CN102466372A - Total heat recovery wind-water double-source triple co-generation system - Google Patents
Total heat recovery wind-water double-source triple co-generation system Download PDFInfo
- Publication number
- CN102466372A CN102466372A CN2010105392434A CN201010539243A CN102466372A CN 102466372 A CN102466372 A CN 102466372A CN 2010105392434 A CN2010105392434 A CN 2010105392434A CN 201010539243 A CN201010539243 A CN 201010539243A CN 102466372 A CN102466372 A CN 102466372A
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- water
- heat exchanger
- freon
- air
- air conditioner
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 143
- 238000011084 recovery Methods 0.000 title abstract 3
- 238000004378 air conditioning Methods 0.000 claims abstract description 22
- 230000036541 health Effects 0.000 claims description 37
- 239000000498 cooling water Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 abstract description 9
- 238000005057 refrigeration Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 230000007704 transition Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract 2
- 239000003507 refrigerant Substances 0.000 description 19
- 239000007788 liquid Substances 0.000 description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 238000001035 drying Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- 229920006395 saturated elastomer Polymers 0.000 description 6
- 239000011555 saturated liquid Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a total heat recovery wind and water double-source triple co-generation system, which comprises: the system comprises an air-conditioning compressor, a sanitary hot water Freon-water heat exchanger, an electromagnetic four-way reversing valve, a water-cooling Freon-water heat exchanger, an air heat exchanger, an expansion valve, a check valve group, an air-conditioning water Freon-water heat exchanger and the like; the system can realize the functions of water cooling refrigeration in summer, air source heat pump heating in winter, sanitary hot water preparation by adopting heat generated by full heat recovery air conditioning refrigeration in summer, sanitary hot water preparation by adopting the air source heat pump principle in transition seasons and winter and the like; the invention can realize that the energy efficiency ratio of refrigeration operation in summer is improved to 3.8 from 2.4 of the existing air-cooling triple co-generation unit, thereby greatly reducing the energy consumption of operation in summer and the operation cost, and further greatly improving the economical efficiency of the central air conditioner.
Description
Technical field
The present invention relates to a kind of central air-conditioning combined supply system, specifically is a kind of full recuperation of heat geomantic omen double source combined supply system.
Background technology
The at present complete air-cooled combined supply system of recuperation of heat mainly is made up of compressor of air conditioner, recuperation of heat freon-water-to-water heat exchanger, air heat exchanger, air conditioner water freon-water-to-water heat exchanger, electromagnetism electromagnetism four-way change-over valve, restricting element, controller, shell sheet metal component etc.; Though this system can realize air-cooled refrigeration in summer; Winter air source heat pump heating, the heat that adopts summer full recuperation of heat air conditioner refrigerating to produce is produced health hot water, adopts the air source heat pump principle to produce health hot water etc. in transition season and winter; But; The subject matter that existing air-cooled three alliance units exist is that cooling effect is poor at long refrigeration employing in summer air cooling way running time, and system condensing pressure is high; Operational energy efficiency is than low, and it is higher to consume energy.
Summary of the invention
In order to overcome above-mentioned deficiency, the object of the invention is: for overcoming the problems referred to above that existing system exists, be improved to refrigeration employing in summer water-cooling pattern, enhanced cooling reduces system condensing pressure greatly, improves the operational energy efficiency ratio, cuts down the consumption of energy.。
To achieve these goals; The technical scheme that the present invention adopts is: a kind of full recuperation of heat geomantic omen double source combined supply system; Comprise: compressor of air conditioner, health hot water freon-water-to-water heat exchanger, electromagnetism four-way change-over valve, water-cooled freon-water-to-water heat exchanger, air heat exchanger, blower fan, expansion valve, check valve group, hydraulic accumulator, filter, oil water separator, air conditioner water freon-water-to-water heat exchanger with blower fan
Described compressor of air conditioner outlet links to each other with health hot water freon-water-to-water heat exchanger one end;
Interface of described health hot water freon-water-to-water heat exchanger other end and electromagnetism four-way change-over valve links to each other;
Other three interfaces of described electromagnetism four-way change-over valve link to each other with the compressor of air conditioner suction inlet with water-cooled freon-water-to-water heat exchanger one end, air conditioner water freon-water-to-water heat exchanger one end respectively;
Described water-cooled freon-water-to-water heat exchanger other end links to each other with air heat exchanger;
The described air heat exchanger other end links to each other with the check valve group;
The described check valve group other end links to each other with air conditioner water freon-water-to-water heat exchanger other end.
Advantage of the present invention is: can realize that through the present invention summer, the refrigerating operaton Energy Efficiency Ratio brought up to 3.8 by 2.4 of existing air-cooled three alliance units, reduce the summer operation energy consumption greatly, reduce operating cost.Thereby improve the economy of central air-conditioning greatly.
Description of drawings
Below in conjunction with accompanying drawing the present invention is done further detailed description.
Fig. 1 is the system architecture sketch map of one embodiment of the invention;
Among the figure: 1, compressor of air conditioner, 2, oil water separator, 3, health hot water freon-water-to-water heat exchanger, 4, electromagnetism electromagnetism four-way change-over valve; 5, water-cooled freon-water-to-water heat exchanger 6, air heat exchanger, 7, blower fan, 8, Direct Action Type appearance magnetic valve, 9, expansion valve; 10, device for drying and filtering, 11, reservoir, 12, the check valve group; 13, Direct Action Type appearance magnetic valve, 14, air conditioner water freon-water-to-water heat exchanger, 15 gas-liquid separators.
The specific embodiment
As shown in Figure 1, an embodiment of a kind of full recuperation of heat of the present invention geomantic omen double source combined supply system, it comprises: compressor of air conditioner 1, oil water separator 2, health hot water freon-water-to-water heat exchanger 3; Electromagnetism four-way change-over valve 4, water-cooled freon-water-to-water heat exchanger 5, air heat exchanger 6, blower fan 7; Direct-acting electromagnetic valve 8, expansion valve 9, device for drying and filtering 10, reservoir 11; Check valve group 12, direct-acting electromagnetic valve 13, air conditioner water freon-water-to-water heat exchanger 14, gas-liquid separator 15.
Compressor of air conditioner 1 outlet links to each other with health hot water freon-water-to-water heat exchanger 3 one ends through oil water separator 2; 4 one interfaces of health hot water freon-water-to-water heat exchanger 3 other ends and electromagnetism four-way change-over valve link to each other; Electromagnetism four-way change-over valve 4 other three interfaces link to each other with water-cooled freon-water-to-water heat exchanger 5 one ends, air conditioner water freon-water-to-water heat exchanger 14 1 ends and compressor of air conditioner 1 suction inlet respectively; Water-cooled freon-water-to-water heat exchanger 5 other ends link to each other with air heat exchanger 6, and motor 7 is installed on the air heat exchanger 6; Air heat exchanger 6 other ends link to each other with check valve group 12, and check valve group 12 composes in parallel after being connected by two check valves again; Check valve group 12 links to each other with hydraulic accumulator 11, device for drying and filtering 10 and expansion valve 9, and check valve group 12 links to each other with air conditioner water freon-water-to-water heat exchanger 14 other ends.
Health hot water freon-water-to-water heat exchanger 3 is formed the loop with the health hot water pipe.
Water-cooled freon-water-to-water heat exchanger 5 is formed the loop with the air conditioning cooling water pipe, and direct-acting electromagnetic valve 8 is installed in the air conditioning cooling water inlet pipeline.
Air conditioner water freon-water-to-water heat exchanger 14 is formed the loop with the air-conditioning water pipe, and direct-acting electromagnetic valve 13 is installed in the air conditioner water pipeline.
The present invention can combine the electrical equipment control device (not shown) can realize below several kinds of mode of operations:
1, summer the separate refrigeration operational mode: the high-temperature high-pressure refrigerant gas that compressor of air conditioner 1 is discharged; Arrive water-cooled freon-water-to-water heat exchanger 5 through oil water separator 2, health hot water freon-water-to-water heat exchanger 3 and electromagnetism four-way change-over valve 4 backs and carry out heat exchange with air conditioning cooling water; Heat passes through the air conditioning cooling water that water-cooled freon-water-to-water heat exchanger 5 copper pipe walls are passed to low temperature by the refrigerant gas of HTHP, and refrigerant gas becomes saturated refrigerant liquid by overheated gas, flows through air heat exchanger 6, check valve group 12, hydraulic accumulator 11, device for drying and filtering 10; After expansion valve 9 throttling step-downs, become the saturated liquid of low-temp low-pressure again by the saturated air liquid of HTHP; Carry out heat exchange through air conditioner water freon-water-to-water heat exchanger 14, heat is passed to refrigerated medium liquid by the air conditioner water of high temperature through air conditioner water freon-water-to-water heat exchanger 14 copper pipe walls, becomes superheated steam after the refrigerant liquid evacuator body heat absorption simultaneously; Through behind the gas-liquid separator 15; Be compressed into the gas of HTHP again through compressor of air conditioner 1, the above process that circulates just realizes the continuous cooling (such as 7 degree) of central air-conditioning water, at this moment; 8 energisings of air conditioning cooling water direct-acting electromagnetic valve are opened; The air conditioning cooling water circulation, health hot water does not circulate, and blower fan 7 stops.
2, recuperation of heat in summer refrigerating operaton pattern: the high-temperature high-pressure refrigerant gas that compressor of air conditioner 1 is discharged; Carry out heat exchange through oil water separator 2, health hot water freon-water-to-water heat exchanger 3 with health water; Heat is passed to the health hot water of low temperature through health hot water freon-water-to-water heat exchanger 3 copper pipe walls by the refrigerant gas of HTHP; Refrigerant gas becomes saturated refrigerant liquid by overheated gas, and the electromagnetism four-way change-over valve 4 of flowing through, water-cooled freon-water-to-water heat exchanger air heat exchanger 5, air heat exchanger 6, check valve group 12, hydraulic accumulator 11, device for drying and filtering 10 are become the saturated liquid of low-temp low-pressure again by the saturated air liquid of HTHP after expansion valve 9 throttling step-downs; Exchange through air conditioner water freon-water-to-water heat exchanger 14; Heat is passed to refrigerant liquid by the air conditioner water of high temperature through air conditioner water freon-water-to-water heat exchanger 14 copper pipe walls, becomes superheated steam after the refrigerant liquid evacuator body heat absorption simultaneously through behind the gas-liquid separator 15, compresses the gas of HTHP again through compressor of air conditioner 1; The continuous intensification that the above process that circulates just realizes health hot water up to the continuous cooling of design temperature (such as 55 degree) and central air-conditioning water up to design temperature (spending) such as 7; At this moment, the circulation of health water, air conditioning cooling water direct-acting electromagnetic valve 8 is closed; Air conditioning cooling water stops circulation, and blower fan 7 is out of service.
3, winter heating operational mode: the high-temperature high-pressure refrigerant gas that compressor of air conditioner 1 is discharged; Arrive air conditioner water freon-water-to-water heat exchanger 14 and carry out heat exchange through oil water separator 2, health hot water freon-water-to-water heat exchanger 3, electromagnetism four-way change-over valve 4 backs with air conditioning hot; Heat passes through the air conditioning hot that air conditioner water freon-water-to-water heat exchanger 14 copper pipe walls are passed to high temperature by the refrigerant gas of high temperature, and refrigerant gas becomes saturated refrigerant liquid by overheated gas, through check valve group 12, hydraulic accumulator 11, device for drying and filtering 10; After expansion valve 9 throttling step-downs, become the saturated liquid of low-temp low-pressure again by the saturated liquid of HTHP; Carry out heat exchange through air heat exchanger 6 and air, heat is passed to refrigerated medium liquid by the air of high temperature through air heat exchanger 6 copper pipe walls, becomes superheated steam after the heat absorption of refrigerated medium evaporation simultaneously; The water-cooled of flowing through freon-water-to-water heat exchanger 5 and electromagnetism four-way change-over valve 4 are compressed into the gas of HTHP through compressor of air conditioner; The above process that circulates just realizes the continuous intensification of air conditioner water up to design temperature (such as 45 degree), at this moment, and the circulation of central air-conditioning water; Health hot water does not circulate, and blower fan 7 starts.
4 transition seasons are made health water running pattern separately: the high-temperature high-pressure refrigerant gas that compressor of air conditioner 1 is discharged; Carry out heat exchange through oil water separator 2, health hot water freon-water-to-water heat exchanger 3 with health water; Heat is passed to the health hot water of low temperature through health hot water freon-water-to-water heat exchanger 3 copper pipe walls by the refrigerant gas of high temperature; Refrigerant gas gas becomes saturated refrigerant liquid by overheated gas, and the air conditioner water freon-water-to-water heat exchanger 14 of behind electromagnetism four-way change-over valve 4, flowing through is through check valve group 12, hydraulic accumulator 11, device for drying and filtering 10; After expansion valve 9 throttling step-downs, become the saturated liquid of low-temp low-pressure again by the saturated liquid of HTHP; Carry out heat exchange through air heat exchanger 6 and air, heat is passed to refrigerated medium liquid by the air of high temperature through gas heat exchanger 6 copper pipe walls, becomes superheated steam after the heat absorption of cold-producing medium evaporation simultaneously; The water-cooled of flowing through freon-water-to-water heat exchanger 5, electromagnetism four-way change-over valve 4, gas-liquid separator 15 are after compressor of air conditioner 1 is compressed into the gas of HTHP; The above process that circulates just realizes the continuous intensification of health hot water up to design temperature (such as 55 degree), at this moment, and the health hot water circulation; Air conditioning hot does not circulate, and blower fan 7 starts.
5 winters health hot water+heating operation pattern: the preferential health hot water operation of system transfers the winter heating operational mode to after health hot water reaches and imposes a condition automatically.
Above-described embodiment of the present invention does not constitute the qualification to protection domain of the present invention.Any modification of within spirit of the present invention and principle, being done, be equal to replacement and improvement etc., all should be included within the claim protection domain of the present invention.。
Claims (6)
1. full recuperation of heat geomantic omen double source combined supply system; It is characterized in that comprising: compressor of air conditioner, health hot water freon-water-to-water heat exchanger, electromagnetism four-way change-over valve, water-cooled freon-water-to-water heat exchanger, air heat exchanger, expansion valve, check valve group, hydraulic accumulator, filter, oil water separator, air conditioner water freon-water-to-water heat exchanger
Described compressor of air conditioner outlet links to each other with health hot water freon-water-to-water heat exchanger one end;
Interface of described health hot water freon-water-to-water heat exchanger other end and electromagnetism four-way change-over valve links to each other;
Other three interfaces of described electromagnetism four-way change-over valve link to each other with the compressor of air conditioner suction inlet with water-cooled freon-water-to-water heat exchanger one end, air conditioner water freon-water-to-water heat exchanger one end respectively;
Described water-cooled freon-water-to-water heat exchanger other end links to each other with air heat exchanger;
The described air heat exchanger other end links to each other with the check valve group;
The described check valve group other end links to each other with air conditioner water freon-water-to-water heat exchanger other end.
2. a kind of full recuperation of heat according to claim 1 geomantic omen double source combined supply system is characterized in that: described compressor of air conditioner outlet is to be connected with health hot water freon-water-to-water heat exchanger one end through oil water separator.
3. a kind of full recuperation of heat according to claim 1 geomantic omen double source combined supply system is characterized in that: described check valve group is composed in parallel by two check valve series connection together again.
4. a kind of full recuperation of heat according to claim 1 geomantic omen double source combined supply system is characterized in that: described health hot water freon-water-to-water heat exchanger and health hot water pipe are formed the loop.
5. a kind of full recuperation of heat according to claim 1 geomantic omen double source combined supply system is characterized in that: described water-cooled freon-water-to-water heat exchanger and air conditioning cooling water pipe are formed the loop.
6. a kind of full recuperation of heat according to claim 1 geomantic omen double source combined supply system is characterized in that: described air conditioner water freon-water-to-water heat exchanger and air-conditioning water pipe are formed the loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105392434A CN102466372A (en) | 2010-11-10 | 2010-11-10 | Total heat recovery wind-water double-source triple co-generation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105392434A CN102466372A (en) | 2010-11-10 | 2010-11-10 | Total heat recovery wind-water double-source triple co-generation system |
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| CN102466372A true CN102466372A (en) | 2012-05-23 |
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| CN2010105392434A Pending CN102466372A (en) | 2010-11-10 | 2010-11-10 | Total heat recovery wind-water double-source triple co-generation system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855215A (en) * | 2019-01-23 | 2019-06-07 | 山东一村空调有限公司 | A kind of soil source central cold-hot air-conditioning |
| CN112833585A (en) * | 2021-03-09 | 2021-05-25 | 北京修德谷文化传播有限公司 | A triple heat pump system for an air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000179970A (en) * | 1998-12-11 | 2000-06-30 | Sanyo Electric Co Ltd | Air conditioning system |
| CN1425888A (en) * | 2003-01-17 | 2003-06-25 | 清华大学 | Direct evaporation type energy accumulatiing heat pump air conditioner |
| CN101418971A (en) * | 2008-11-28 | 2009-04-29 | 巢民强 | Composite multi-source central air-conditioning machine set using geothermal energy |
| CN101504213A (en) * | 2009-03-17 | 2009-08-12 | 贝莱特空调有限公司 | Four-in-one air-cooling heat pump unit |
-
2010
- 2010-11-10 CN CN2010105392434A patent/CN102466372A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000179970A (en) * | 1998-12-11 | 2000-06-30 | Sanyo Electric Co Ltd | Air conditioning system |
| CN1425888A (en) * | 2003-01-17 | 2003-06-25 | 清华大学 | Direct evaporation type energy accumulatiing heat pump air conditioner |
| CN101418971A (en) * | 2008-11-28 | 2009-04-29 | 巢民强 | Composite multi-source central air-conditioning machine set using geothermal energy |
| CN101504213A (en) * | 2009-03-17 | 2009-08-12 | 贝莱特空调有限公司 | Four-in-one air-cooling heat pump unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855215A (en) * | 2019-01-23 | 2019-06-07 | 山东一村空调有限公司 | A kind of soil source central cold-hot air-conditioning |
| CN112833585A (en) * | 2021-03-09 | 2021-05-25 | 北京修德谷文化传播有限公司 | A triple heat pump system for an air conditioner |
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Application publication date: 20120523 |