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INVENTION
Russian Federation Patent RU2038546

Combined water and air heaters

Combined water and air heaters

Name of the inventor: Radchenko SA .; Nikitin YV .; Gushchin IV .; Meshkov IK
The name of the patentee: Sergey Radchenko
Address for correspondence:
Starting date of the patent: 1992.09.10

Use: in the energy sector, sanitary equipment and heating and ventilation systems. The inventive combined water heater and comprises a housing 3, the housing 41, the medium heating means 11, the cold water supply system and hot tap water, air supply and discharge system and the auxiliary heating elements of the heating medium. In the upper part of the body 3 cylinder placed element for additional heating of the medium, made in the form of a closed vessel 1 having nozzles 8 and 9 for the air inlet and outlet and the nozzle 4 and 6 for filling and draining, respectively, wherein the air supply pipe 8 is provided with a bubbling device 10 and discharge pipe 9 is connected with means for air distribution and processing. 11, the heating medium means are arranged on the bottom 3 of the heater, on the inner surface of which is made baffle 12 connected to the bottom of the housing 3 and the inner side surfaces and divides the housing 3 into two communicating with each other at the top of tank 13 and 14 connected respectively with fitting of tap water supply 16 and discharge pipe 25 and the mixer 23 and further an overflow pipe 19 housed in the container 13 with a connection 16 for supply of tap water. The mixer 23 is connected to the cold water tap, the overflow drain 19 and 25 pipes made interchangeable. In operation, a gaseous, liquid or solid fuels medium heating means 11 placed under the cylinder housing 3 and between housing 3 and casing installed bulkhead forming the horizontal gas flue above the top surface of the closed container 1 connected to a vertical flue for the flue.

DESCRIPTION OF THE INVENTION

The invention relates to energy, sanitary engineering and heating and ventilation systems and can be used in a variety of hot water, heating and ventilation units and for the humidification and air drying devices.

Known devices for air heating (heaters), used in general ventilation systems, air conditioning systems, air heating systems, but also in the dryers, which are divided into a smooth pipe and fin [1]

Disadvantages of smooth air heaters, heating a small amount of air and a small degree of its heat and lack of finned heaters difficult clean-up of heat-exchange surfaces. Currently, the most common are heaters in which the heat transfer medium is steam or hot water, so these heaters may only be used in places where the respective lines of heat networks are connected.

Using heaters to heat the air due to the expenditure of large amounts of energy such as steam, high temperature hot water and electricity, as well-known structures heaters in most cases are not designed for the use of secondary energy resources and are not used for these purposes. Therefore, heaters are rarely used to provide a given microclimate in residential buildings, and in some cases, when they are on the technical and economic indicators are inferior to other devices to heat the air, they are not used in the administrative, industrial and other buildings.

Known devices for local humidification (post-humidification) air, providing a direct introduction of moisture into the indoor air by evaporation or atomization of water, such as automatic air setting "Fog" with electric actuators [2]

Disadvantages automatic pneumatic installation "Fog" is the design complexity, the need to supply water pressurized water and compressed air, and a possibility of condensation on the pipes and the water dripping from them and from the deposition torch weighted moisture on the walls, columns and equipment that degrades sanitary hygienic conditions in the premises. Therefore it is necessary to perform a number of additional measures, further complicates the installation and increases its dimensions of operation, costs and operating costs, namely:

to prevent condensation on the pipes and water dripping from them to heat water supplied to the control unit, to a temperature of about 25-30 C or insulate the water pipes;

purifying the pressurized air supplied to the node from the water and oil and cooling it to a temperature of 25 ° C;

provide normative documents regulated the minimum distance from obstacles, the floor and ceiling to a visible plume of moisture balanced.

Thus, mechanical spraying condensed moisture used in douvlazhnitelnoy setting "fog" and other devices operating on the basis of use of this effect, resulting in degradation of sanitary parameters indoors near the device, particularly in a visible plume of atomized water zone and near it, whereby only in large industrial buildings such devices can be used for humidification. Therefore, residential, office and other buildings is necessary to use a variety of devices for humidifying air, having a simpler construction and ensure the evaporation of moisture in the indoor air when in contact with moist material or a surface of water, and air movement in these devices is due to the pressure difference arising resulting density difference and dry or humidified air generated by the use of fans or other devices to allow air movement. However, domestic and other well-known device for humidifying the air, whose operation is based on the evaporation of moisture directly in the device have a low efficiency, especially in the case through the device occurs only natural circulation of air, and does not provide the necessary humidification in most facilities where they applied.

Thus, the problem of ensuring a reliable set humidity and optimum climate in residential, industrial and administrative buildings are currently not resolved. Even more acute is the problem of ensuring the effective operation of various climate-conditioning systems, including devices for the heat and humidity of air processing, and saving and rational use of energy resources in use.

There are numerous designs of capacitive (accumulative) water heaters, where a supply of feed water and discharge of heated water, and drain excess water by the overflow pipe made below the surface of the inner cover of the heater housing [3]

The disadvantage of these heaters is the presence between the inner surface of the upper portion of the housing cylinder and the top of the overflow pipe (or spot removing heated water, if the overflow is absent or is aligned with the pipe for discharging the heated water) is quite considerable volume which is not filled with water, ie. E. It is useless and increases the overall dimensions of the cylinder. Furthermore, if the heating water in the water heater is due to combustion of any fuel in it (solid, liquid or gaseous), efficiency of heat produced in the furnace is not sufficient, since the outgoing air from the heater to have high combustion temperature.

The closest to the proposed air heater on the function performed is a plant for producing hot air and hot water for sanitary purposes [4] which includes a cylindrical body for heating and re-heating of water for sanitary purposes, the outer casing, and between it and the housing is a space for heat discharge fan air through a counterflow to the combustion products formed by combustion within the combustion chamber and the auxiliary heating elements for water formed as a coil with fins. The water supply is made in the bottom of the case, and removal of the hot water in the upper part of the body.

This plant has a number of shortcomings that hamper its operation and reduce the technical and economic characteristics.

The design of the installation is such that the aerodynamic drag of the passage of the combustion products through the central insulated part for heating the water in the housing and in a preliminary heat exchanger has a much larger value than the passage of gas through the channel along the finned walls upon heating the air, and efficient means for their aerodynamic linking process operation are not provided, whereby

to install a fan for removing combustion products from it, so both natural pressure difference is insufficient, resulting in an overrun of electricity;

the use of the installation for simultaneous hot water and air (when you open up the burner flow control) is ineffective, since the bulk of the products of combustion will take place along the ribbed surface and heat the combustion air and heating of water in the body and the preliminary heat exchanger will be slow.

The selection of hot water from the body is carried below the inner surface of the housing cover, whereby higher levels of this housing is filled with air, as in the analogs described.

Using the means for twisting the tubular body passing through the combustion gas for heating the water makes them difficult to clean from contamination and reduces cleaning efficiency.

Cold water inlet in the preliminary heat exchanger leads to the formation of condensation in it, so the plants have the means to collect and discharge, making it difficult to install and operate, increasing aerodynamic drag and pre-heat exchanger requires the use of the installation for the production of more expensive materials.

Installation is cumbersome, difficult to manufacture and maintain.

All the above and other analogs are designed to perform a single function, so to obtain both hot water and air heating or moistening (or simultaneous heating and humidification) to the consumer has to purchase and use the appropriate destination number of different devices. This leads to unnecessary capital and operating costs, a significant material cost overruns and inefficient labor costs in the manufacturing process of devices designed to perform a single function, rather than a whole range of tasks at a time, and it is inconvenient for consumers. In addition, the use of the above and other analogues leads to inefficient use of fuel and energy resources and ensures maximum reliability maintenance of the set parameters of the microclimate in the premises and complete satisfaction of customer needs at the lowest cost. Using the prototype installation, and can not provide complete satisfaction of consumer needs, since it is not effectively operated at simultaneous heating of air and water and is not intended to provide a given indoor environment, including air and moisture regulation of the temperature and humidity in a wide range.

These drawbacks are eliminated in the proposed combined water and air heater, to perform the functions for hot water and heating as well as for simultaneous heat, moisture, or air drying.

This versatility is achieved by the fact that the combined water heater and comprising a body housing heating means medium system supplying cold water into the lower part of the housing and outlet of hot water from the top of the housing, the air supply and discharge system and the auxiliary heating elements heated medium is located in the upper part of the body of the heater element for an additional heating of the medium, made in the form of a closed container having connections for the supply and exhaust air, and the fittings for filling and draining, the inlet air supply is provided with a bubbling device, and the discharge pipe is connected to means for the treatment and air distribution. Means of heating medium located in the bottom of the cylinder housing, on the inner surface of which is made bulkhead connected with the bottom of the hull and the inner side surfaces, dividing the housing into two communicating with each other at the top of the tank, connected respectively with a nipple supply of tap water and the drainage pipe and the mixer and an additional overflow pipe placed in a container with a nozzle for supply of tap water. The mixer is connected to the cold water tap, overflow and drain pipe made interchangeable.

In operation, a gaseous, liquid or solid fuels medium heating means has a heater housing and connected to a vertical flue between the housing and the housing is installed baffle cylinder forming the horizontal gas flue above the top surface of the closed container to remove combustion products.

For operation in the mode of the heater on the outer surface of the housing on the perimeter is fixed removable fins in the lower portion of the housing are three fitting, two of which are on the inner surface of the housing are detachable connections for mounting removable overflow and drain pipe fitting without plug connection for supplying water water for subsequent heating, and in the upper part of the case is set for socket connection pipe heating systems or hot water. On the bottom surface of the outer casing is pivotally mounted faucet, swivel spout which has a removable stopper, preventing the leakage of water from the water and the heater.

An outlet for removing air from a closed container connected to a duct in the form of a tee with installed slide valve directing the flow of air to the vozduhorazbornym devices, or the drip tray, heater, made a two-stage, consisting of the eliminator-evaporator with a heating element and the heater, heat exchanger and connected to the means for air distribution.

Combined water and air heaters

FIG. 1 shows a combined water heater and when using electrical heating means, a vertical section; FIG. 2 is a section A-A in FIG. 1; FIG. 3-eliminator design heater with flat heating-kapleulavlivayuschimi elements when using electrical energy; FIG. 4 using the same fuel combustion products or other heated gases or liquids; FIG. 5 circuit of the combined water heater and the heating system; FIG. 6, and a combined water heater using gas or liquid fuel, a vertical section.

The proposed combination of water and the heater (FIG. 1) has a closed vessel 1 with a removable cover 2 placed in the upper part of the housing cylinder 3. 1 has the capacity to fill the fitting 4 with water, stoppered 5, nozzle 6 for discharging this water, stoppered 7, 8 pipe for supplying air to tank 9 and the nozzle to remove it.

Inside the tank 1 to the nozzle 8 attached device 10 to allow air bubbling at the combined water heater and air humidification mode. Such a closed container 1 can be installed in any Cylinder storage or storage tank having a top with a water-filled space, including the application of any heating (heat-exchange) the elements 11 for heating the aqueous medium, installed in the lower part of the housing 3, combustion of any fuel or the use of different types of secondary energy resources and other sources of heat. Turning the heater elements 11 (or coolant supply them when used as a coolant heated liquids or gases) is carried out by electric power and control unit, equipped with a temperature controller, and to the achievement of automatic control of heating temperature of the user (not shown). Combined water heater and has automation, which does not allow to include heating elements 11 if they are not immersed in the water (not shown).

At the bottom of the cylinder body 3 installed partition 12, which forms together with the inner walls of the housing 3 Cylinder capacity for water inlet 13 and the container 14 for discharging the heated water. At the bottom of the container 13 has an opening 15 with a fitting 16 on the outer surface of the housing 3 for water inlet and port 17 with the nozzle 18 for removing water from the overflow pipe 19 connected to the housing bottom 3 by a releasable connection 20, and the bottom of the tank 14 there is an opening 21 with a nozzle 22 for supplying heated water to the mixer 23 via the plug connection 24 connected thereto drain pipe 25. The upper part of the cylinder body 3 has a fitting 26, closing plug 27 and the outer surface of the housing 28 by means of fastening may It is set removable fins 29 (FIG. 2) or a removable insulation (fixed similarly, not shown).

Cold water inlet into the housing 3 from the water 30 that has the shut-off and control valves 31 and the check valve 32, through the crossbar 33, connected with a nipple 16 and a mixer 23 having a nozzle 34 and a crane 35, the cold water flows through the crosspiece 33 and a pipe 36 having shut-off and control valves 37 and communicating with the overflow pipe 19 through the tee 38, shut-off and control valves 39 and fitting 18.

On the outer surface of the container 1 has means 40 for supplying air into it, for example in the form of a fan, sucking the air inside the outer casing 41 and a combined water heater.

Means 40 for supplying the air has a suction pipe 42 and discharge pipe 43 connected to a duct 44 which is connected to the nozzle 8 of the container 1, but also displayed on the outer surface of the outer casing 41, where the duct opening 44 sealingly closed by a cover 45, and in its absence duct 44 can be connected to any means of optimizing the distribution of the supply air in a room, such as ducts, pipes dushiruyuschie or other known devices (not shown).

By the nozzle 9 of the container 1 is connected a duct 46 having the shape of a tee, inside of which the gate 48 is fixed axis 47, allowing shut off the flow of air in the duct 46 connected to the duct 49 and the drip tray-heater 50. The air duct 49 displayed on the outer surface of the outer casing 41 and closes cover 51, and in its absence to it may be any air-coupled devices (not shown).

Droplet-heater 50 (. Figures 3 and 4) is collapsible design and consists of two parts: kapleulavlivayusche-evaporative air-heating part 52 and part 53. Kapleulavlivayusche-evaporation part 52 consists of a collapsible housing 54 with flanges 55, inside which the heater 56 installed elemenrty . to effectively capture condensed moisture the heating elements 56 can be made flat (wavy or zigzag) and heated with electrical energy, such as heating elements 56a (FIG. 3) or other heat sources having a temperature higher than the temperature applied in the drip tray -vozduhonagrevatel air 50, including combustion products or different types of secondary energy sources, such as heating elements 56b (FIG. 4). Hot-air portion 53 is a heat exchanger having a housing 57 with flanges 58, inside which the heating elements 59 are installed.

Eliminator after-heater 50 by the air flow duct 60 is installed, put into the outer surface of the lid 61 of the outer casing 41 and lid 62 are hermetically terminated, and when the cover 62 to the duct 60 can be connected any air distribution device (not shown).

When using a combination of water and a heater as the heat of the heating system of the generator (Fig. 5) to the crosspiece 33 joins return line 63 of the heating system, which is installed shut-off and control valves 64, 65 and the main riser heating system is attached to the nozzle 26. In the main standpipe 65 hot water is fed into the supply line 66 on which the air tank 67 with a tap 68 for venting, through the supply riser 69 enters the heating devices 70, cools them, and on the reverse the standpipe 71 back in the opposite heating pipe 63, from which It goes for heating in a combined water and air heater.

When using a combined water heater and heat in a generator or heater faucet spout 34 23 72 closed with a stopper to prevent possible water leakage.

Construction of a combined water and air heater using gas or liquid fuel burned by the heating element 11, such as a burner, is shown in FIG. 6. In this case, a combined water heater and there is a partition 73 restricting the movement of products of combustion in the vertical direction and guide them in the horizontal flue 74, mounted directly on the outer surface of the container 1 for further heating it, from which they enter the vertical gas flue 75 connected to a chimney (not shown). In order to ensure a more intensive flue gas through the flue pipe in the event of insufficient natural draft can be used a means 76 providing artificial traction, such as a fan.

The proposed combination water heater and can be used in several modes, namely:

1) to produce hot water;

2) for heating air, hot water and drying of various materials, in baths and saunas;

3) for heating and humidifying the air and producing hot water.

In addition, the versatility of the construction of the combined water heater and allows consumers to use it to perform a number of additional functions, namely:

4) as an inhaler;

5) as a heat generator of the heating system;

6) as the heater;

7) as an air cooler;

8) as a ventilation system.

The proposed combination water heater and operates as follows.

Using a combination of water and air heater for different applications

1. The use of a combined water and air heater for hot water

Using a combination of water and air heater for hot water is possible in three modes:

1.1 capacitive mode when filling from the water;

1.2 in capacitive mode in the absence of running water, or in the absence of water supply from the water;

1.3 in high-speed mode when entering the water from the tap.

1.1. Getting hot water in the DHW mode, when filling from the tap

Mounted on the outer surface of the housing 3 by means of fastening means 28 removable insulation. To fill in the combined water and air heater with water from the tap in a closed stopper 27 socket 26, the closed shut-off and control valves 37 and 39 and the open valve 35 Mixer 23 open shut-off and control valves 31 on the cold water pipe 30 and the water from the tap 30 through the crossbar 33, fitting 16 and the opening 15 into the housing 3, forcing the air out of him.

Removal of air from the housing 3 occurs through a pipe 25, a hole 21, fitting 22 and the nozzle 34 of the mixer 23. Since the beginning of the outflow of water from the spout 34 of the mixer 23, the mixer 35 tap 23 is closed and the heating elements 11, by setting the thermostat to the remote electric control unit a combined power and control the water and air heater (not shown) of the required temperature. After heating the water in the bottom of the container body 3 to a predetermined temperature open valve 35 of the mixer 23 and the heated water with an open Valves 31 on the water pipe 30 flows through the discharge pipe 25 via the connection 22 to the spout 34 of the mixer 23 for the draw. If necessary, admixing the heated water to the cold water tap is opened shut-off control valves 37 on the tube 36, whereby the temperature of the water flowing from the spout 34 of the mixer 23 decreases.

1.2. Preparation of the hot water in a capacitive mode or in the absence of running water in the absence of water supply from the water

Mounted on the outer surface of the housing 3 by means of fastening means 28 removable insulation. In the absence of water in the water is turned off, and the combined water heater from the water supply 30, closing the shut-off and control valves 31, is removed by means of a releasable connection 24, the drain pipe 25 and remove it from the body 3, close the shut-off and control valves 37 and valve 35 and the mixer 23 open the shut-off and control valves 39. In the absence of running water nozzle 16 should be stopped, and the valve 35 of the mixer 23 is closed, shut-off and control valves 39 open and the drain pipe 25 is removed and deleted from the housing 3.

Fill the bottom of the housing 3 any water produced from the container through the nozzle 26 to the beginning of the outflow of water from the spout 34 of the mixer 23, which indicates that the water level reached the top of the overflow pipe 19 and flows therethrough. After this stop to fill water into the housing 3 through the nozzle 26 and includes a heating element 11, by setting the thermostat using the remote control of electrical power supply and control (not shown) required heating temperature. After heating the water to a predetermined temperature, the automatic termination of heat supply. To open the draw-off valve 23 of the mixer 35, whereby the heated water begins to flow out of the spout 34 of the mixer 23.

1.3. Getting hot water in the flow (speed) mode when entering the water from the tap

Mounted on the outer surface of the housing 3 by means of fastening means 28 removable insulation. In order to ensure continuous production of hot water at the combined water and air heater in the flow (speed) mode, separated by a releasable connection 24, the drain pipe 25 and remove it from the housing 3, remove the plug 27 from the union 26 is closed shut-off and control valves 37 open shut-off control valves 31 and 39 and valve 35 of the mixer 23. After the start of the outflow of water from the spout 34 of the mixer 23, indicating that the cold tap water filled container 13 and its beginning through the overflow barrier 12 include heating elements 11.

2. The use of a combined water and air heater to heat air for space heating and drying of materials and hot water

There are two main possible modes of use of the combined water and air heater to heat air for space heating and drying of materials and hot water, including hot water and steam all the necessary temperature for baths and saunas:

2.1 continuous operation mode to yield heated air and hot water;

2.2. quick heating air mode, for example, for the operation of the dryer or quick warm room.

2.1. Continuous operation mode to give heated air, hot water and

Using a combination of water and air heater to heat air for space heating and drying of materials and hot water is possible with any of the methods of filling the housing 3 with water as described in sections 1.1, 1.2 and 1.3.

To provide simultaneous heating of air and producing hot water filling method selected body 3 of water and water heating operation mode portion of the combined water and air heater (or capacitive flow), and then mounted on the outer surface of the housing 3 removable fins 29 via fastening means 28, perform all necessary operations for its preparation and to the water in the filling sequence described in section 1 (sections 1.1, 1.2 or 1.3, respectively) before the switching of the heating elements 11. Remove the stopper fitting 6 with 7 and the water is drained from the bottom of the container 1, if where it was then reclosed stopper fitting 6 7.

After switching on the heating element 11 is closed duct 44 and duct cover 45 49 51 cover, remove the cover 62 with the duct 60, is attached to it the required air distribution device and the gate 48 is set in position, ensuring the air supply in the drip tray, the heater 50 includes means 40 air and heating elements 56 and 59 installed in the heater-drift eliminators 50. mounted on the remote control unit and an electric power control value required in the housing 3 of water heating temperature by the heating elements 11 and in the air-drop catcher heater by the heating elements 56 and 59. as a result, heating of the air takes place when in contact with heated surfaces of fin 29, the outer surface of the housing 3 and container 1 and while passing through the eliminator-heater 50. The heated air can thus be made for heating and drying and for agricultural and various other materials , which in this case is directed through air distribution device hot air stream having a low relative humidity in the baths and saunas and as dryer. The draw is carried out through the spout 34 of the mixer 23, opening the valve 35 of the mixer 23.

2.2. quick hot air mode

For fast heated air, for example, using a combined water heater and dryer as provide rapid heating of the air to a predetermined temperature by the heating elements 56 and 59 installed in the cylinder-drop catcher 50. To this end capped duct 45 and branch pipes 51 44 and 49, check the absence of moisture at the bottom of the container 1 by removing the plug from the union of 7 and 6, again closing stopper fitting 6 7. Install gate 48 to a position directing air kapleulovi- Tel heater 50, removed the lid 62 with the duct pipe 60 and attached to it the necessary air distribution means. 40 comprises means for air supply and the heating elements 56 and 59, whereby the user immediately receives the heated air.

To provide more intense heating of air some time after switching, and the combined water heater and preparation of hot water to the consumer at the same time or after this operation may be performed to fill the housing 3 of water and its heating, as described in section 2.1.

3. The use of a combined water and air heater for heating and humidifying the air and hot water

Using a combined water heater and for heating and humidifying the air and producing hot water for any possible way fill the housing 3 of water, as described in Sections 1.1, 1.2 and 1.3.

To provide simultaneous heating and humidification of air and the hot water filling method selected body 3 of water and water heating operation mode portion of the combined water and air heater (or capacitive flow), and then mounted on the outer surface of the housing 3 removable fins 29 by means of fastening 28, fulfill all the necessary operations to prepare it for use and filled with water in the sequence described in section 1 (sections 1.1, 1.2 or 1.3, respectively) until the turn of the heating elements 11. Remove the cap from the union of 7 6, to make sure there is no water at the bottom parts of the container 1 is reclosed stopper fitting 6 7 5 removed from the tube nozzle 4 is poured through it and the amount of water in the tank 1. close the socket 4 and the plug 5 of the duct outlet 44 and cover 45 include heating elements 11.

Close the lid duct 49 51, remove the lid 62 from the duct 60, is attached to it the required air distribution device and the gate 48 is set in position, ensuring the air supply in the drip tray, the heater 50 includes means 40 air and heating elements 56 and 59, set in the mist eliminators -vozduhonagrevatele 50. Install the remote control of electrical power supply and control of the combined water heater and quantities required temperature of heating water in the housing 3 by means of heating elements 11 and the air in the drift eliminators-heater 50 with heating elements 56 and 59.

As a result, heating of the air coming into contact with the heated surfaces of the fin 29, the outer surface of the housing 3 and container 1 and while passing through the heater-eliminator 50. Humidification occurs in container 1 when it is bubbled through water located therein and evaporation of trapped moisture droplets kapleulavlivatele-in heater 50. The heated and humidified air is distributed into the room via connected to the combined water and air heater air distribution devices, water pumping is carried out through the spout 34 of the mixer 23, opening the valve 35 of the mixer 23.

Using the combined water heater and to perform additional functions

Using a combined water heater and as an inhaler

Using the combined water heater and as an inhaler is most expedient when the capacitive mode, fill it with water and heating it as described in Sections 1.1 and 1.2, as in this case, can be sprayed water heating to a higher temperature and a greater charge air humidification.

To ensure its use as an inhaler is mounted on the outer surface of the housing 3 removable fins 29 via fastening means 28 and carry out all operations necessary for filling water body 3 described in sections 1.1 and 1.2. Read the tube 5 and 7 with nozzles 4 and 6 and the vessel 1 is washed with pure water, pouring it through the nozzle 6. The nozzle 6 Close the cap 7, is poured through the nozzle 4 and the drug solution 4 close fitting plug 5. Close the lid of the duct inlet 44 and outlet 45 60 62 duct cover, remove the cover 51 with the duct 49 and the gate 48 is set to a position that provides air flow in the duct 49.

Include heating elements 11 and the control panel is mounted on the electric power supply and control of the combined water heater and the desired temperature in the water heating body 3, which will provide the desired degree of heating of air and drug solution in the container 1. After reaching the desired water temperature in the housing 3 attached to the connection of the duct 49 the necessary air distribution means and include means 40 the air supply. As a result, heating of the air entering the means 40 the air flow through the intake pipe 42 and discharge through a discharge nozzle 43 occurs when in contact with the heated surfaces of fin 29, the outer surface of the housing 3 and container 1 and while bubbling through the layer of the drug solution in the container 1 and when bubbling through hydration layer drug solution in the container 1.

Using a combined water heater and as a generator of the heating system heat

Before using a combination of water and air heater as the heat of the heating system of the generator must decide whether it is advisable to seek to maximize the heat transfer surface in the room where it is installed (in this case, can be installed in a room smaller heaters), or the need to ensure maximum heat transfer in other rooms. In the first case, the outer surface of the housing 3 by fastening means 28 mounted removable fins 29 and the second removable insulation. Therefore, there are two options for using the combined water heater and a generator heat heating system:

5.1 at the minimum heat output in the room where it is installed;

5.2 at maximum heat transfer to the room where it is installed.

5.1. Operation of the heating system at the minimum heat output in the room where the combined water and air heater

Mounted on the outer surface of the housing 3 by means of fastening means 28 removable insulation. Close the shut-off and control valves 31, 37 and 39, 35 of the mixer valve 23 and choke the nose cap 34 of the mixer 23 72. Connect the heating system reverse pipe 63, which is installed shut-off and control valves 64 to the crosspiece 33, and 26 to the fitting main riser 65 of the heating system. Filled with water from the water heating system 30, which open shut-off control valves 31 and valve 68 to remove the air collector of air 67, which is closed again after the beginning of water flowing out from the faucet 68, indicating that the heating system is filled with water. Includes a heating element 11, set the required temperature of hot water on the remote control of electrical power supply and control of the combined water and air heater and open the shut-off and control valves 64. The heated in the housing 3 of the combined water heater and water by natural pressure differential caused by the difference in density heated and chilled water (or created by the circulating pump, not shown) enters the main riser 65 passes through the feed pipe 66 and mounted thereon air tank 67 drops through the supply riser 69 enters the heating apparatus 70, cools them and reverse standpipe 71 and the return line 63 back into the housing 3 and the combined water heater for reheating.

5.2. Operation of the heating system at maximum heat output in the room where the combined water and air heater Rowan

Install on the outer surface of the housing 3 by means of fastening 28 removable fins 29 and then performing all operations on the connection of the heating system to the combined water and air heater, fill them with water and heating it as described in section 5.1.

To maximize heat transfer from the heater to the room where it is installed, close the lids 45 and 51 fittings ducts 44 and 49, open the duct cover 62 to 60, and attached to it the necessary means for the distribution of hot air in the room, set the gate 48 in the position of providing the movement charge-air through the heater 50. The drip tray comprises means for supplying air 40 and heating elements 56 and 59 in mist eliminators-heater 50, thereby heating the room air additional, which is heated by contact with heated surfaces of fin 29, the outer surface of the housing 3 and the outer and inner surfaces of the container 1 and the heating elements 56 and 59, set out in the mist eliminators, air heater 50.

Using a combination of water and air heater as a heater

Install on the outer surface of the housing 3 by means of fastening 28 removable fins 29. Perform listed in sections 1.1 or 1.2 operation for filling the housing 3 of the combined water and water heater to heat it in a capacitive mode, and then close the shut-off and control valves 31, 37 , 39 and 35 of the mixer valve 23 and the choke tip of the mixer 34 23 72. Install the plug on the remote control of electrical power supply and control of the combined water heater and the maximum possible hot water temperature in the housing 3 to ensure the highest possible heat transfer and includes a heating element 11.

Peel off the combined water and air heater cover 62 of the outer casing 41 and capped 45 and 51 of the duct tubes 44 and 49, remove the lid 62 from the duct 60 and is attached to it, if necessary, means for air distribution in the room. Includes means 40 for air and heating elements 56 and 59 in the heater 50, the drift eliminators.

There are two modes of operation of the combined water heater and as a heater: when mounted thereon outer casing 41 and outer casing 41 removed.

7. Use of a combined water heater and as an air cooler

Install on the outer surface of the housing 3 by means of fastening 28 removable fins 29. joins the crosspiece 33 cold water 30, 27 removed the cork from the union 26 and the conduit attached to it to remove the tap water (or any refrigerant) after using it for cooling. Close the shut-off and control valves 37, 39 and 35 of the mixer valve 23 and choke the nose 34 of the mixer 23, 72. Take off the cork stopper 7 from the nozzle 6 in order to verify the presence of moisture in the container 1, and then reclosed stopper fitting 6 7. Take off the cap 5 4 with the nipple and poured through it into the water tank 1 in an amount to provide the water level above the openings therein bubbling device 10 is closed again and then the stopper fitting 4 5.

Close the duct tubes 44 and 49, covers 45 and 51, gate 48 is set to a position directing air flow through the drip tray, the heater 50, is removed from the duct 60 the cover 62 and is attached to it means for distributing the cooled air in the room.

Open the shut-off and control valves in the cold water pipe 31, 30 and 40 include a means for supplying air. Cooling water, located at the bottom of the container 1, is due to heat tap water (or other coolant), located in the housing 3 and the combined water heater. Cooling occurs in contact with a detachable fin 29, the outer surface of the housing 3 and the reservoir 1 and bubbled through the cooled water in the tank 1 formed in this capture moisture droplets entrained air stream is provided in kapleulavlivayusche-evaporator-side heater 52 eliminator 50 where the newly captured by the moisture flows through manifold 9 into the vessel 1. in addition, the container 1 is collected and moisture condensed from the air as it cools, so the accumulated condensate is removed periodically in the container using the nozzle 4 or 6.

8. Use of a combination of water and air heater as a ventilation unit

Removed from the air nozzle 44 the lid 45, it is connected to means for the distribution in the discharge air flow inside and include means 40 for supplying air.

Thus, the combined water and air heater design allows different modes of operation at constant base module with minimal changeover. This allows you to successfully meet the diverse needs of consumers and significantly reduce material and labor costs for the manufacture of various types of single-function devices, which were used up to now, even in cases where possible and appropriate use of devices that meet the needs of multiple users.

The proposed combination of water and air heater can be used at home and at work, and to use any heat sources, including secondary energy resources. Its use helps to reduce the size of devices and installations microclimate conditioning systems, ie. E. A more efficient use of industrial, administrative and residential areas, and improving the reliability maintenance of the set indoor climate, especially in residential buildings where home appliances to optimize sanitary microclimate parameters often not used or are ineffective.

The simplicity of design combined water heater and allows its release in a portable (portable) version, which allows wide use for hot water, heating and ventilation of cottages, garages, cottages and other objects.

Дополнительные функции водонагревателя, в частности возможность использования его для осушки и охлаждения воздуха, позволяют использовать его для сушки и хранения овощей, фруктов и другого продовольствия, а возможность более эффективного использования тепла продуктов сгорания способствует экономии топливно-энергетических ресурсов.

В настоящее время ведется работа по подготовке серийного выпуска предлагаемого комбинированного водо- и воздухонагревателя на заводе "Красный гидропресс" в городе Таганроге Ростовской области.

CLAIM

1. КОМБИНИРОВАННЫЙ ВОДО- И ВОЗДУХОНАГРЕВАТЕЛЬ, содержащий корпус, кожух, средства нагрева среды, системы подвода холодной воды и отвода горячей, систему подвода и отвода воздуха и элемент для дополнительного нагрева среды, отличающийся тем, что элемент для дополнительного нагрева среды выполнен в виде замкнутой емкости, размещенной в верхней части корпуса и имеющей патрубки для подвода и отвода воздуха и штуцеры для залива и слива воды, причем патрубок для подвода воздуха снабжен барботажным устройством, а патрубок для отвода воздуха соединен со средствами для его обработки и распределения, при этом в корпусе установлена перегородка, соединенная с его днищем и внутренними боковыми поверхностями и разделяющая его на две сообщенные между собой в верхней части емкости, соединенные соответственно со штуцером для подвода холодной воды и сливной трубой и смесителем и дополнительной переливной трубой, расположенной в упомянутой емкости со штуцером для подвода холодной воды, а смеситель соединен с системой подвода холодной воды, переливной и сливной трубами, которые выполнены съемными.

And 2. Water heater according to claim 1, characterized in that for operation in the heater on the outer surface of the housing is fixed along its perimeter removable fins at the bottom of the housing is provided with two additional fittings having on its inner surface for releasable connection setup removable overflow and drain pipes and the fitting for the supply of cold water and placed in the bottom of the housing, the housing top part is provided with a fitting for connection to the pipeline of the heating system or hot water and the mixer is pivotally mounted on the lower external surface of the housing and is provided with a removable plug .

And 3. Water heater according to claim 1, characterized in that the means for air treatment made in a duct having the shape of a tee mounted therein with a chute that directs the air flow to vozduhorazbornym devices or two step-heater eliminator consisting of kapleulovitelya- evaporator with a heating element and the heater, heat exchanger and connected to the air distribution means.

And 4. Water heater according to Claim. 1, characterized in that when working on gaseous fuel liquid or solid medium heating means arranged under the housing and between the housing and the housing is installed to form the partition horizontal gas flue above the top surface of a closed container connected with the vertical flue for the flue.

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Publication date 25.01.2007gg