CN203432135U - Combined cooling, heating and power integral system - Google Patents
Combined cooling, heating and power integral system Download PDFInfo
- Publication number
- CN203432135U CN203432135U CN201320442491.6U CN201320442491U CN203432135U CN 203432135 U CN203432135 U CN 203432135U CN 201320442491 U CN201320442491 U CN 201320442491U CN 203432135 U CN203432135 U CN 203432135U
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- Prior art keywords
- heat exchanger
- valve
- alliance
- way change
- integrated machine
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 18
- 238000001816 cooling Methods 0.000 title abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000004378 air conditioning Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000002826 coolant Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 238000005057 refrigeration Methods 0.000 description 7
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Classifications
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
The utility model discloses a combined cooling, heating and power integral system, which mainly comprises a compressor, a four-way reversing valve, heat exchangers and an expansion valve, wherein an air exhaust port of the compressor is connected with the first heat exchanger and a joint D of the four-way reversing valve through pipelines, an air suction port of the compressor is connected with a gas and liquid separator and a joint S of the four-way reversing valve through pipelines, a joint C of the four-way reversing valve is serially connected with the second heat exchanger, the expansion valve, the third heat exchanger, and a joint E of the four-way reversing valve in sequence through pipelines to form a refrigerating loop, a joint E of the four-way reversing valve, the third heat exchanger, the expansion valve, the second heat exchanger, and the joint C of the four-way reversing valve are serially connected in sequence through pipelines to form a heating loop, and the combined cooling, heating and power integral system is integrally arranged in a machine unit in the same space. The combined cooling, heating and power integral system has the advantages that the structure is simple and reasonable, the refrigerating function, the heating function and a hot water supply function are integrated, the installation is convenient, and the stability is high.
Description
Technical field
The utility model relates to field of air conditioning, and relating in particular to a kind of unit is all-in-one-piece three alliance integrated machine systems.
Background technology
At present in conventional air-conditioning unit, water circuit system parts are generally placed in outside unit box body, and area occupied is large, install loaded down with trivial detailsly, have a lot of uncontrollable factors impacts and do not reach normal efficiency during installation.As can be seen here, need a kind ofly can to realize refrigeration simultaneously, to heat, again can supplying hot water, and can conveniently install, three alliance integrated machine systems of good stability.
Summary of the invention
Main purpose of the present utility model is to overcome above-mentioned the deficiencies in the prior art and a kind of three alliance integrated machine systems that integrate refrigeration, heating, supplying hot water ability is provided.
In order to solve the problems of the technologies described above, the utility model provides a kind of three alliance integrated machine systems, comprises compressor, four-way change-over valve, heat exchanger, expansion valve; The exhaust outlet of described compressor is connected with the D interface of First Heat Exchanger, described four-way change-over valve by pipeline, and the air entry of described compressor is connected with the S interface of gas-liquid separator, described four-way change-over valve by pipeline; The C interface of the E interface of described four-way change-over valve and the second heat exchanger, the first check valve, filter, expansion valve, the 3rd check valve, the 3rd heat exchanger, described four-way change-over valve is by the pipeline formation refrigerating circuit of connecting successively, meanwhile, the E interface of the C interface of described four-way change-over valve, the 3rd heat exchanger, the second check valve, filter, expansion valve, the 4th check valve, the second heat exchanger, described four-way change-over valve is connected successively and is formed heating loop by pipeline; Three described alliance integrated machine system integral installations are in the same space unit.
As the improvement of technique scheme, described First Heat Exchanger is circumscribed with pressure-type hot water attemperater, and described the 3rd heat exchanger is circumscribed with pressure-bearing type air-conditioning attemperater.
As the improvement of technique scheme, described First Heat Exchanger is double-tube heat exchanger, and described the second heat exchanger is finned heat exchanger, and described the 3rd heat exchanger is plate type heat exchanger.
As the improvement of technique scheme, three described alliance integrated machine systems are also provided with and are arranged on the pipe surface that described four-way change-over valve is connected with gas-liquid separator, and the temperature-sensitive bag being connected with described expansion valve.
Further, described temperature-sensitive bag is thermistor.
As the improvement of technique scheme, described expansion valve is heating power expansion valve.
Implement the embodiment of the present invention, there is following beneficial effect:
Three alliance integrated machine systems of the present utility model, compared with prior art, simple and reasonable, utilize four-way change-over valve to carry out the flow direction of control loop coolant media, realize refrigeration, heating, in First Heat Exchanger, set up circulation waterway and pressure-type hot water attemperater simultaneously, water is heated intensification, for user provides constant-temperature hot water, in the 3rd heat exchanger, also set up circulation waterway and pressure-bearing type air-conditioning attemperater, while making indoor refrigeration or heating, temperature keeps constant; All parts are arranged on the same space unit, and during on-the-spot installation, only the external cable, airduct, the water pipe that connect unit just need to be connected and can start, move, and then conveniently installation, good stability.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing to embodiment is briefly described.
Fig. 1 is a kind of structural representation of three alliance integrated machine systems.
The specific embodiment
Below in conjunction with accompanying drawing, further describe the specific embodiment of the present utility model.
As shown in Figure 1, a kind of air-source EVI combined supply system, comprises compressor 1, four-way change-over valve 2, heat exchanger 3, expansion valve 4; The exhaust outlet 11 of above-mentioned compressor 1 is connected with the D interface of First Heat Exchanger 31, above-mentioned four-way change-over valve 2 by pipeline, and the air entry 12 of above-mentioned compressor is connected with the S interface of gas-liquid separator 7, above-mentioned four-way change-over valve 2 by pipeline; The C interface of the E interface of above-mentioned four-way change-over valve 2 and the second heat exchanger 32, the first check valve 51, expansion valve 4, the 3rd check valve 53, the 3rd heat exchanger 33, above-mentioned four-way change-over valve 2 is by the pipeline formation refrigerating circuit of connecting successively, meanwhile, the E interface of the C interface of above-mentioned four-way change-over valve 2, the 3rd heat exchanger 33, the second check valve 52, filter 6, expansion valve 4, the 4th check valve 54, the second heat exchanger 32, above-mentioned four-way change-over valve 2 is connected successively and is formed heating loop by pipeline.
Three above-mentioned alliance integrated machine system integral installations are in the same space unit, thereby the impact of uncontrollable factor while being convenient to installation, minimizing installation guarantees system run all right.
During system works, refrigerant is as medium, air is as thermal source, by inputting a small amount of electric energy, 1 operation of drive compression machine, when its working procedure is heating, the second heat exchanger 32 is as evaporimeter, First Heat Exchanger 31 and the 3rd heat exchange 33 are as condenser, during refrigeration, the 3rd heat exchanger 33 is as evaporimeter, First Heat Exchanger 31 and the second heat exchanger 32 are as condenser, evaporimeter absorbs heat from surrounding environment like this, evaporation heat transfer coolant media, the heat transfer coolant media that this is evaporated temperature, pressure after compressor 1 rises, and through the First Heat Exchanger 31 heat radiation condensations as condenser, heat in coolant media is delivered in the water of attemperater 9 during this time, carry out first heat exchange, water is by static heat temperature raising, thereby generation hot water, condensed coolant media is again through continuing the decompression of condensation cooling and expansion valve 4 as other heat exchangers of condenser, get back to evaporimeter and be evaporated again heat absorption, make coolant media be circulated back to compressor 1.
During refrigeration, the gas of HTHP discharged coolant media compression by compressor 1 by exhaust outlet 11, described high temperature and high pressure gas enters the liquid that obtains HTHP after First Heat Exchanger 31 condensations as condenser, the second heat exchanger 32 that the E interface of process four-way change-over valve enters as condenser carries out the cooling of heat release for the second time, then by the first check valve 51, filter 6 enters the flow that expansion valve 4 reduces refrigerant, decrease temperature and pressure, obtain the liquid of low-temp low-pressure, finally flow through and be significantly less than airborne temperature as the coolant media temperature in the 3rd heat exchanger 33 of evaporimeter, absorb amount of heat, the 3rd heat exchanger 33 produces very low low temperature environment around, reach better refrigeration.
During heating, the gas of HTHP got rid of coolant media compression by compressor 1 by exhaust outlet 11, described high temperature and high pressure gas enters the liquid that obtains HTHP after First Heat Exchanger 31 condensations as condenser, the 3rd heat exchanger 33 that the C interface of process four-way change-over valve enters as condenser carries out the cooling of heat release for the second time, then by the second check valve 42, filter 6 enters the flow that expansion valve 4 reduces refrigerant, decrease temperature and pressure, obtain the liquid of low-temp low-pressure, finally flow through and be significantly less than airborne temperature as the coolant media temperature in the second heat exchanger 32 of evaporimeter, absorb amount of heat, coolant media becomes gaseous state again and returns to compressor 1, complete once circulation.Subsequently, the continuous periodic duty of system, the 3rd heat exchanger 33 ambient temperatures are improved, thereby reach heating effect better.
Preferably, above-mentioned First Heat Exchanger 31 is circumscribed with pressure-type hot water attemperater 9, and above-mentioned the 3rd heat exchanger 33 is circumscribed with pressure-bearing type air-conditioning attemperater 10, in order to avoid the water after exchanger heat exchange carries out heat exchange to external world, guarantee water temperature stability, improve energy utilization rate.
Preferably, above-mentioned First Heat Exchanger 31 is double-tube heat exchanger, and above-mentioned the second heat exchanger 32 is finned heat exchanger, and above-mentioned the 3rd heat exchanger 33 is plate type heat exchanger.
Above-mentioned air-source EVI combined supply system is also provided with and is arranged on the pipe surface that described four-way change-over valve 2 is connected with gas-liquid separator 7, and the temperature-sensitive bag 8 being connected with described expansion valve 4.
Preferably, described temperature-sensitive bag 8 is thermistor.
Preferably, described expansion valve 4 is heating power expansion valve.
Above disclosed is only preferred embodiment of the present utility model, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belongs to the scope that the utility model is contained.
Claims (6)
1. three alliance integrated machine systems, is characterized in that: comprise compressor, four-way change-over valve, heat exchanger, expansion valve;
The exhaust outlet of described compressor is connected with the D interface of First Heat Exchanger, described four-way change-over valve by pipeline, and the air entry of described compressor is connected with the S interface of gas-liquid separator, described four-way change-over valve by pipeline; The C interface of the E interface of described four-way change-over valve and the second heat exchanger, the first check valve, filter, expansion valve, the 3rd check valve, the 3rd heat exchanger, described four-way change-over valve is by the pipeline formation refrigerating circuit of connecting successively, meanwhile, the E interface of the C interface of described four-way change-over valve, the 3rd heat exchanger, the second check valve, filter, expansion valve, the 4th check valve, the second heat exchanger, described four-way change-over valve is connected successively and is formed heating loop by pipeline;
Three described alliance integrated machine system integral installations are in the same space unit.
2. three alliance integrated machine systems according to claim 1, is characterized in that: described First Heat Exchanger is circumscribed with pressure-type hot water attemperater, and described the 3rd heat exchanger is circumscribed with pressure-bearing type air-conditioning attemperater.
3. three alliance integrated machine systems according to claim 1, is characterized in that: described First Heat Exchanger is double-tube heat exchanger, and described the second heat exchanger is finned heat exchanger, and described the 3rd heat exchanger is plate type heat exchanger.
4. three alliance integrated machine systems according to claim 1, is characterized in that: three described alliance integrated machine systems are also provided with and are arranged on the pipe surface that described four-way change-over valve is connected with gas-liquid separator, and the temperature-sensitive bag being connected with described expansion valve.
5. three alliance integrated machine systems according to claim 4, is characterized in that: described temperature-sensitive bag is thermistor.
6. three alliance integrated machine systems according to claim 1, is characterized in that: described expansion valve is heating power expansion valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320442491.6U CN203432135U (en) | 2013-07-24 | 2013-07-24 | Combined cooling, heating and power integral system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320442491.6U CN203432135U (en) | 2013-07-24 | 2013-07-24 | Combined cooling, heating and power integral system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203432135U true CN203432135U (en) | 2014-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320442491.6U Expired - Fee Related CN203432135U (en) | 2013-07-24 | 2013-07-24 | Combined cooling, heating and power integral system |
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| Country | Link |
|---|---|
| CN (1) | CN203432135U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806728A (en) * | 2016-09-08 | 2018-03-16 | 广州春光新能源科技发展有限公司 | A kind of heat pump main frame |
| CN112682977A (en) * | 2021-01-13 | 2021-04-20 | 广东碧涞节能设备有限公司 | Air source trigeminy supplies directly hot all-in-one |
-
2013
- 2013-07-24 CN CN201320442491.6U patent/CN203432135U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806728A (en) * | 2016-09-08 | 2018-03-16 | 广州春光新能源科技发展有限公司 | A kind of heat pump main frame |
| CN112682977A (en) * | 2021-01-13 | 2021-04-20 | 广东碧涞节能设备有限公司 | Air source trigeminy supplies directly hot all-in-one |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20200724 |