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INVENTION
Russian Federation Patent RU2123155
HEATING WITH NATURAL CIRCULATION TELPONOSITELYA and hot water supply
Name of the inventor: Baryshnikov Valeriy T.; Andrey Baryshnikov; Baryshnikov Alexander V.
The name of the patentee: Baryshnikov Valeriy T.; Andrey Baryshnikov; Baryshnikov Alexander V.
Address for correspondence:
Starting date of the patent: 1997.02.13
The system is designed for autonomous heating and hot water supply of buildings. The system comprises a pretreatment of tap water entering the system, and hence the need for drinking, which is very important for human health and for the reliability of the proposed heating system and various heaters thereto. In addition, the system is equipped with an automatic replenishment system expansion vessel pre-heated water at low non-recurring costs of hot water (morning toilet, washing dishes, etc.), which is carried out by connecting the float valve of the expansion vessel to the outlet nozzle preheat coil tap cold water boiler. Carried out simultaneously recharge the whole system pre-heated water for large non-recurring costs of hot water (bath, shower, etc.), which makes it possible to use the entire system as a hot water battery and eliminates the disadvantages with feeding system with cold water.
DESCRIPTION OF THE INVENTION
The invention relates to a power system, in particular for open heating systems of buildings for various purposes, and can be used for hot-water heating and hot water supply of both existing and newly constructed residential buildings, public and industrial sectors.
Known for heating with natural circulation of coolant and hot water containing a boiler with coil heating excess cold water, expansion tank with float valve automatically maintain the water level in it and control the overflow pipe, the main riser that connects the pipe top point of the water jacket of the boiler with the bottom of the expansion vessel heaters connected supply line, with the lower part of the side walls of the expansion vessel and the return pipe - with the lowest point of the water boiler jacket with a tap between the boiler and the latest heating devices, mixers taps hot and cold water are connected to the corresponding pipes, the latter of which is connected with the supply of the heating system piping COP-TBM-16, the plant "Konord" O.A.O.P.O. "Rostselmash", Rostov-on-Don, 1993, p. 9-12).
The disadvantage of the prototype is the inability to use the hot water from the heating system, which is an additional hot water battery in the winter. The supply of heating pipes are fed from the main riser, which eliminates the possibility of use as an expansion tank hot water accumulator in the summer and winter, but also reduces the pressure in the supply lines of the heating system.
The technical result from the use of this invention is the possibility of feeding the boiler, and hence the expansion vessel pre-heated tap water when hot water consumption the consumer the possibility of pre-treatment of tap water, the possibility of automatically feeding preheated water expansion vessel and a boiler.
The technical result is achieved by the system heating with natural circulation of coolant and hot water supply contains a boiler with coil heating cold running water, expansion tank with float valve automatically maintain the water level in it and control the overflow pipe, the main riser that connects the pipe top point of the water jacket boiler with the bottom of the expansion vessel, heating devices connected supply line with the bottom of the side walls of the expansion vessel and the return pipe - with the lowest point of the water boiler jacket with a tap between the boiler and the latest heating devices, mixers taps hot and cold water are connected to the respective pipelines, the latter of which is connected to the flow pipe, the float valve of the expansion vessel is connected to the pipeline via crane coming from the boiler pipe coil heating cold running water, and next to the hot water tap each mixer places the water consumption of the optional third valve with marking, similar to the hot water tap, the input of which is connected to the portion of the pipeline between the tap float valve and emerging from the boiler pipe coil heating running cold water and the outlet of this valve is connected to the return line of the heating system in the section between the boiler and the return line valve, thus the pipeline cold tap water before the first approach for its consumption of two shut-off valves are installed between which a filter with quick filter element.
The drawing shows an open heating with natural circulation of the coolant and hot water supply of the present invention.
The proposed system comprises a boiler 1 with built in it a coil heating tap cold water control weir pipe 2 connected to the same name pipe 12, expansion tank 11, radiator 3 connected delivery port 17 with the bottom of one of the side walls of the expansion vessel 11, and return line 24 to the lowest point of the water jacket of the boiler 1, the shut-off valve 4, labeled similarly to the hot water tap 5 mixer and the next to him at each site consumed water faucet 6 cold water each mixer is connected to the pipeline cold water tap 21, the tap 7 connecting conduit cold water tap 21 coil its heating boiler 1, the preliminary water purification unit, consisting of two valves 8 and mounted between the filter 9 with quick filter element open tube 13, welded into the quick cover expansion vessel 11, the float valve 14 preceded by a valve 15, line 16, connecting the valve 15 to the coil of the boiler 1, line 18, connected to the supply conduit 17 of the heating system return piping hot water 20 section of the pipeline 22 connecting the hot water tap 4 to the pipe section 24 between the boiler 1 and valve 23 of the return pipeline 24 installed between the last heating unit 3 and the boiler 1.
Works offers an outdoor heating system with natural circulation of coolant and hot water follows. Cold tap water passing through open valves 8 and mounted between the filter 9 preliminary cleaning it with quick filtering element, for example, an oil filter of a car is passed via line 21 to a cold water faucet mixer at the point of use and to the tap 7 coil its heating boiler 1 via line 16 connected to the boiler 1 emerging from the heating coil fitting with cold tap water, the latter comes in Diluting the heated water pipe 19 and through the valve 15 is constantly open to the float valve 14. Because conduit 19 is supplied to the hot water taps 4 installed next to the two cranes faucets water consumption. To use it for domestic use in a significant number (bath, shower, etc.), simultaneously or successively, independently of any forward open hot water taps 4 and 5. In this position, these hot water taps of the expansion vessel 11, in supply pipe 17 of the heating system is supplied through conduit 18 to the hot water faucet 5 of mixers and, if necessary, mixing it with cold tap 6 mixers for consumption. Simultaneously, preheated in a coil furnace 1, tap water, for distributing conduit 19 is fed to the open cranes 4 and further along the conduits 22 and 24 into the boiler, heated further in the boiler 1 via the riser 10, the expansion vessel 11. After closure use hot water to close the necessary mandatory, first tap mixer 5. Crane 4 closed only after the expansion vessel filled with 11, as reported ran to the sink water from the overflow pipe 2. If the hot water consumption places are located far from each other, it is necessary from the overflow pipe 2 to perform bends to every place of consumption. With low hot water consumption (morning toilet, washing dishes, etc.) it is advisable to only open the mixer valve 5, as This flow is automatically compensated float valve 14 Expansion vessel 14. When the heating system is off, in the summer, which valve 23 is closed, and the hot water works as well as in winter. To replace the filter element you need to turn off the tap 8, unscrew the filter cap 9, replace the filter element, and perform all these steps in reverse order.
The present invention is simple in design, but solves all the problems of further significant improvement in the living conditions of man.
CLAIM
The heating system with natural circulation of coolant and hot water containing a boiler with coil heating cold running water, expansion tank with float valve automatically maintain the water level in it and control the overflow pipe, the main riser that connects the pipe top point of the water jacket of the boiler with the bottom of the expansion vessel , heaters, connected in the supply line to the lower part of the side walls of the expansion vessel and the return pipe - with the lowest point of the water boiler jacket with a tap between the boiler and the latest heating devices, mixers taps hot and cold water are connected to the corresponding pipes, the latter of which connected to the supply line of the heating system, characterized in that the float valve of the expansion vessel is connected to the pipeline via the crane leaving the boiler pipe coil heating cold running water, and next to the hot water tap each mixer places the water consumption of the optional third valve with markings similar to the tap hot water, the input of which is connected to the portion of the pipeline between the tap float valve and emerging from the boiler pipe coil heating running cold water and the outlet of this valve is connected to the return line of the heating system in the section between the boiler and the return line valve, thus the pipeline with cold tap water before the first approach for its consumption, has two shut-off valves between which a filter with quick filter element.
print version
Publication date 26.01.2007gg
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