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INVENTION
Russian Federation Patent RU2190162
TERMOGENERIRUYUSCHAYA INSTALLATION
Name of the inventor: Kurnosov NE .; Pichugin VM .; Kuznetsov VI .; Kurnosov SN
The name of the patentee: Nikolai Yefimovich Kurnosov
Address for correspondence: 440062, Penza, Ave Builders, 86, kv.65, N.E.Kurnosovu
Starting date of the patent: 2001.05.03
The invention is used in the housing and communal services in various industries for heating and hot heat, but also for autonomous heating of various liquids. Termogeneriruyuschaya installation comprises a heat transfer holder with an outlet, inside which is installed a cylindrical vortex tube composed of three parts: a first cylindrical body with a tangential nozzle inlet and outlet at one end of the second cylindrical body with the braking device and the outlet at the opposite end and a central portion in the form of spiral hollow with inlet and outlet nozzles, wherein the coils are rigidly connected to each other. EFFECT: increased efficiency of heat transfer, expansion of functionality.
DESCRIPTION OF THE INVENTION
The invention relates to the generation of heat an environmentally friendly way and can be used in housing and communal services in various industries for heating and hot heat, but also for autonomous heating of various liquids.
Known heat generating plant "TSU-1" patent 2,079,056, 6 F 24 D 3/02 (publ. 10.05.97), which includes a storage tank with a mounted therein along the central axis of the heating element, spiral-wound heat receiving-evaporator, framing the heating element and the hot separator and cold water. The heating element is a cylindrical vortex tube with a tangential inlet and a one-way screw thread with them on the inner surface of the tube.
Common features of the claimed device, and analogue is the presence of the storage tank, the heating element in the form of a cylindrical tube and vortex spiral-wound heat receiver. Cylindrical vortex tube having a unidirectional input and tangential to it screw thread on the inner surface. The vortex tube has a cylindrical hole for the release of the heated coolant into the cavity of the storage tank. Storage tank has inlet and outlet pipes.
The disadvantage is to reduce the analog heat transfer efficiency from the heating element in the spiral-wound heat sink framing heating element, since part of the energy is consumed not only for heating coolant, but climbs vortex tube cylindrical surface. Another disadvantage is the inability to use a heating structure for various liquids, as all lines are interconnected and there is no stand-alone circulation system, which limits the possibility of operational settings.
The closest to the claimed device is the "heat supply system" for patent application 95108158, 6 F 24 D 3/02 (publ. 02.10.97). The system comprises a closed loop circulation of a heat transfer fluid, heat source, stimulus-driven movement of the coolant expansion tank, forward and return pipes, valves and control valves and an automatic coolant temperature control with a temperature sensor and control circuits. The system is equipped with a Accumulation tank associated with the lines of hot and cold water and heat exchanger mounted inside it, and placed where the temperature sensor and the heat source, which is in the form of a vortex tube with a tangential inlet and a coolant through konfuzor nozzle of stimulus movement; the outlet coolant from the vortex tube is placed velocity damper, the automatic temperature control further comprises a control unit coupled to control circuits with the temperature sensor and the actuator driving force movement which is mounted on Accumulation tank, the tank is connected to the further inserted pipe, which is connected to the driving force of movement, a straight pipe is connected via a shut-off and control valves to Accumulation tank, and the return is connected with an additional pipeline through shut-off control valves.
Common features of the prototype and the claimed device is the presence of the accumulation tank, which is placed inside the heat generator in the form of a vortex tube with a tangential inlet coolant. At the outlet of the vortex tube is placed damper speed (braking device). Accumulation tank has inlet and outlet pipes. Inside the tank is placed a heat exchanger for hot water supply.
The disadvantage of the prototype is to reduce the heat transfer efficiency from the heat source in the form of a vortex tube to the framing her heat exchanger, as water entering the heat exchanger falls into the "cold" zone of the vortex tube, which reduces heat transfer dynamics.
Besides, the prototype has limited functionality as a heat exchanger for heating cold water and has one independent circuit.
The technical problem solved by the claimed device is to increase the heat transfer efficiency by increasing the heat exchange surface in the vortex tube, as well as the advanced features through the implementation of simultaneous heating of various liquids immiscible with each other.
The problem is solved in that termogeneriruyuschey installation comprising a heat exchange holder with an outlet, inside which is installed a cylindrical vortex tube with a tangential nozzle inlet and outlet at one end of the first cylindrical body, a braking device and an outlet at the opposite end of the second cylindrical body, the present invention provides the following . The cylindrical central part of the vortex tube is designed as a spiral with a hollow inlet and outlet, wherein the coils are rigidly connected to each other.
The turns of the spiral wound at an angle of 10-14 o with respect to the perpendicular to the axis of the vortex tube.
The hollow spiral made of one-, two-, or n-filar, and a multi-row.
The hollow spiral made of special profiles, such as semi-circular, square or triangular.
At the entry into a spiral at a predetermined distance set for imparting rotary vane fluid motion, and the output - a brake, for example in the form of crosses.
Novel features constructive execution is cylindrical central part of the vortex tube in the form of a hollow helix with the inlet and outlet, wherein the coils are rigidly connected to each other.
This embodiment of the vortex tube increases the heat transfer surface inside the vortex tube, and hence increases the heat transfer efficiency.
Performing double helix, n-filar, multilane extends the functionality of the claimed device, as can be done simultaneously heating of various liquids, each using a stand-alone water circuit.
Performing helix another profile, for example semicircular, it is necessary to reduce resistance when moving within the vortex tube, if the coolant to be used with high viscosity.
Performing spiral coils 10-14 o angle relative to the perpendicular to the axis of the vortex tube is needed to create a vortex in the direction of the vortex tube inlet coolant stream rotational acceleration along guide grooves formed between the spirals.
Installation of the inlet in a spiral at a predetermined distance of the blades, and the output brake, if the minimum number of turns in a loop contributes to a more intense, uniform heating of all the layers of liquid flowing in a spiral, as the fluid acquires rotary motion, and the output braking facilitates transition kinetic energy into heat.
These design features make it possible to solve the technical problem: increase the heat transfer efficiency, extend the functionality of the claimed device over the prior art.
The totality of the distinctive features of the claimed device is not detected by the patent and scientific and technological information.
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The claimed technical solution is further described by specific examples of its implementation and drawings, where Figure 1 shows a sectional termogeneriruyuschaya installation; Figure 2 - section of a hollow spiral; Figure 3 - semicircular section of the spiral; 4 - two-lane section of the hollow spiral; Figure 5 - embodiments of the brake and blade.
In the figures indicated the following:
1 - heat exchanger cage,
2 - outlet,
3 - a first cylindrical casing,
4 - a cylindrical housing,
5 - hollow spiral
6 - entrance into the hollow spiral
7 - out of the hollow spiral
8 - tangential entry nozzle,
9 - out of the first cylindrical body,
10 - the output of the second cylindrical body,
11 - blade
12 - brake.
Termogeneriruyuschaya installation comprises a heat transfer holder 1 with an outlet 2 and sealed holes for the other connections. Inside the heat transfer cylinder holder 1 is installed vortex tube composed of three parts: a first cylindrical housing 3, the second body 4 and the cylindrical central portion formed as a hollow helix 5 from input 6 and output 7. The first cylindrical body 3 is provided with a tangential entry nozzle 8 and 9. The second output has a cylindrical body 4 comprising a braking device, such as a spider connected to the body (not shown) and outlet 10.
The coils 5 a hollow spiral wound at an angle of 10-14 o with respect to the perpendicular to the axis of the vortex tube and rigidly connected to each other. Tilt angle coincides with the angle at which the coolant moves inside the vortex tube. When using high-viscosity coolant expedient spiral coils perform other forms, such as a semicircular, triangular or square. This is necessary to reduce the resistance inside the vortex tube, the surface of which in this case will be smooth.
Hollow spiral is designed for heating of various liquids. Since the coil can be made double, n-filar and multi-row, it is possible to simultaneously heat the heterogeneous immiscible liquids, each using its own independent circulation loop with different rates of transmission and different heating temperatures.
In certain expedient spiral tube diameters at the inlet therein a predetermined distance to set the blade 11, forcing the fluid to rotate in a spiral. When a minimum amount of turns of the spiral downstream of its brake 12 to be installed, for example in the form of crosses. Braking at the exit allows fluid to be heated intensively. Moreover, the spiral is made of high thermal conductivity material that enhances heat transfer.
Operation is as follows.
Heating medium - water under pressure created by the pump through the tangential entry nozzle 8 tangentially enters the inner diameter of the first cylindrical body 3, which acquires a rotational motion. Since the vortex tube diameter significantly greater than the diameter of the tangential entry nozzle 8, a change in coolant flow rate, resulting in its heating. Proceeding in the central part of the vortex tube, the hollow formed by the turns of the helix 5, the coolant speeds up its movement, as the trajectory of the vortex coincides with the angle of the grooves formed inside the vortex tube turns hollow coil. Plays a central part, the coolant enters the second cylindrical housing 4, where the braking device is installed, for example in the form of crosses. The coolant is cut into several streams. Changing the direction of coolant movement velocity and pressure leads to an increase in its temperature. A yield of 10 heat transfer fluid enters the heat exchanger 1 holder, filling it. exit diameter 10 slightly larger than the diameter of a tangential entry nozzle. This is necessary for uniform heat transfer medium output from a vortex tube. Part of the coolant in heat exchange holder output through the first outlet 9 in the cylindrical housing. 2 through the outlet of the heat exchange coolant enters the cage 1 and then to the pump - a heating pipe.
One termogeneriruyuschaya installation is a module. For higher performance units may be combined into an assembly with the selection and installation of the corresponding pump power.
The device can be operated when used as a coolant compressed air supplied to the compressor unit. Twisted flow of compressed air, moving around the vortex tube, is divided into cold and hot components. Cold component will be discharged from the vortex tube via the outlet of the first cylindrical body, and hot, having a braking device through the output of the second cylindrical body, entering the heat exchanger holder.
Since the hot compressed air at a component separation dropped to the walls of the vortex tube, the process of heating of different liquids fed into a hollow spiral, and is carried out extensively, as with the heat transfer fluid, which further reduces the temperature of the cold component. If the output of the first cylindrical body is extended beyond the heat transfer holder, the cold component can be used for cooling of different objects.
Heating of different liquids is carried out as follows. After the liquid pipe 6 is fed into the hollow helix. Passing blade 11, it becomes rotational in nature, and its fibers, spinning, mixed. Enters the spiral fluid comes into contact with the hottest part of the vortex tube with the zone where the concentration of heat. The intensive heat transfer fluid is heated and, after its circulation circuit through outlet 7 and brake 12 is supplied to the consumer.
Since the structure is provided by several independent circulation circuits can be carried out heating heterogeneous immiscible liquids by passing them at different rates and heating to a predetermined temperature. As a result of the oncoming fluid spirals are equalized across the length of the circuit temperature and more intense heat.
Empirically chosen aspect ratio claimed device: diameter of the vortex tube, the diameter of the tangential entry nozzle diameters, and output branch pipes, the diameter of the heat transfer clips, and angle and diameter of the hollow tube and from which the helix is made.
The tests showed that the claimed device differs reliability, simplicity and efficiency.
Termogeneriruyuschee device can be used for heating and hot water supply of residential buildings, warehouses, industrial and other facilities, and the heating and the various liquids in the chemical, agricultural and food industries. Cold component when used as a coolant may be compressed air used to cool the various objects.
CLAIM
1. Termogeneriruyuschaya installation comprising a heat exchange holder with an outlet, which is installed inside a cylindrical vortex tube with a tangential inlet and a nozzle outlet at one end of the first cylindrical body, a braking device and the outlet at the opposite end of the second cylindrical body, characterized in that the central part of the cylindrical vortex pipe is formed as a spiral with a hollow inlet and outlet, wherein the coils are rigidly connected to each other.
2. Installation according to Claim. 1, characterized in that the spiral windings are wound at an angle of 10-14 o respect to the perpendicular to the axis of the vortex tube.
3. Installation according to claims. 1 and 2, characterized in that the helix is made of one-, two- or n-filar.
4. Installation according to claims. 1-3, wherein the helix is made multilane.
5. Installation according to claims. 1-3, wherein the helix is made of a special profile, such as semi-circular, square, triangular.
6. Installation according to claims. 1-4, wherein the inlet in a spiral at a predetermined distance set for imparting rotary vane fluid motion, and the output - a brake, such as a spider.
print version
Publication date 30.01.2007gg
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