CN102706025A - Air conditioning hot-water heat pump unit - Google Patents
Air conditioning hot-water heat pump unit Download PDFInfo
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- CN102706025A CN102706025A CN2012102202780A CN201210220278A CN102706025A CN 102706025 A CN102706025 A CN 102706025A CN 2012102202780 A CN2012102202780 A CN 2012102202780A CN 201210220278 A CN201210220278 A CN 201210220278A CN 102706025 A CN102706025 A CN 102706025A
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- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The invention related to the technical field of air conditioning equipment, in particular to an air conditioning hot-water heat pump unit. The air conditioning hot-water heat pump unit comprises a circular common assembly; one end of the circular common assembly is connected with a first valve port of a four-way valve; a second valve port of the four-way valve is connected with a water side condenser; a third valve port of the four-way valve is connected with an indoor evaporator; a fourth valve port of the four-way valve is connected with an outdoor heat exchanger; the water side condenser is communicated with the indoor evaporator through a first controller; the first control device is communicated with the outdoor heat exchanger through a second control device; and one end of the indoor evaporator is communicated with the other end of the circular common assembly. The air conditioning hot-water heat pump unit provided by the invention has a simple structure, is used through conversion between the circular common assembly and the water side condenser, between the circular common assembly and the indoor evaporator and between the circular common assembly and the outdoor heat exchanger to achieve the purposes of stability, reliability and lower use cost.
Description
Technical field
The present invention relates to air conditioner technical field, particularly a kind of air conditioning hot source pump.
Background technology
The air draft heat exchange form of advancing of existing air-conditioning is divided into two kinds of sensible heat heat exchange and complete hot heat exchanges.The sensible heat heat exchange mainly utilizes into, the potential difference between temperature of outgoing air; Make air intake recovery section heat or cold from air draft, be characterized in into, exhausting duct isolates fully, but can only carry out the sensible heat exchange; If advance, temperature difference is little between air draft, then be difficult to air intake is carried out precooling.And complete hot heat exchange not only utilizes into, in the air draft temperature difference; And utilize the psychrometric difference between them to carry out the exchange of heat and quality, though runner type total-heat exchanger total heat recovery efficiency commonly used is higher than first heat exchanger, but be difficult to guarantee into, the isolation fully between exhausting duct; Complex structure; Reliability is not high, and product cost is higher relatively, is not easy to widely popularize.
Summary of the invention
The objective of the invention is to deficiency, provide a kind of simple in structure, reliable and stable, the air conditioning hot source pump that use cost is lower to prior art.
For realizing above-mentioned purpose; The present invention adopts following technical scheme: a kind of air conditioning hot source pump, comprise the circulation common component, and an end of said circulation common component connects first valve port of cross valve; Second valve port of cross valve is connected with the water side condenser; The 3rd valve port of cross valve is connected with indoor evaporator, and the 4th valve port of cross valve is connected with outdoor heat exchanger, is communicated with through first control device between water side condenser and the indoor evaporator; Be communicated with through second control device between first control device and the outdoor heat exchanger, an end of indoor evaporator is communicated with the other end of circulation common component.
Wherein, Said first control device comprises first check valve that is communicated with the water side condenser; The first check valve output is connected with the first electromagnetism two-port valve; The output of the first electromagnetism two-port valve is connected with first filter, and the first filter output is connected with throttle capillary tube, and the output of throttle capillary tube is connected with indoor evaporator.
Wherein, Said second control device comprises the second electromagnetism two-port valve and second filter that is connected between first check valve and the first electromagnetism two-port valve; The output of second filter is connected with the hot water expansion valve, and the hot water expansion valve all is connected with outdoor heat exchanger with the output of the second electromagnetism two-port valve.
Wherein, be provided with second check valve between the said first electromagnetism two-port valve and first filter.
Wherein, an end of said water side condenser is connected with the pressure flow thermostat.
Wherein, Said circulation common component comprises low pressure valve, and the output of low pressure valve is connected with gas-liquid separator, and the output of gas-liquid separator is connected with compressor; The output of compressor is connected with high pressure valve; The output of high pressure valve is connected with return valve, and the output of return valve connects first valve port and the oil return capillary of cross valve simultaneously, and oil return output capillaceous connects electric heater and indoor evaporator simultaneously.
Beneficial effect of the present invention is: the present invention includes the circulation common component; One end of said circulation common component connects first valve port of cross valve, and second valve port of cross valve is connected with the water side condenser, and the 3rd valve port of cross valve is connected with indoor evaporator; The 4th valve port of cross valve is connected with outdoor heat exchanger; Be communicated with through first control device between water side condenser and the indoor evaporator, be communicated with through second control device between first control device and the outdoor heat exchanger, an end of indoor evaporator is communicated with the other end of circulation common component; The present invention is simple in structure; Mutual conversion through circulation common component and water side condenser, indoor evaporator and outdoor heat exchanger is used, and reaches reliable and stable refrigeration and heat absorption circulation, the purpose that use cost is lower.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Reference numeral
1---circulation common component 2---cross valve
3---water side condenser 4---indoor evaporator
5---outdoor heat exchanger 6---first control device
7---second control devices 8---, first check valve
9---first electromagnetism two-port valves 10---, first filter
11---throttle capillary tubes 12---, the second electromagnetism two-port valve
13---second filter 14---hot water expansion valve
15---second check valve 16---pressure flow thermostat
17---low pressure valve 18---gas-liquid separator
19---compressor 20---high pressure valve
21---return valve 22---oil return capillary
23---electric heater.
The specific embodiment
With embodiment the present invention being described further below, is not to be limited to this to practical range of the present invention.
As shown in Figure 1; A kind of air conditioning hot source pump comprises circulation common component 1, and an end of said circulation common component 1 connects first valve port of cross valve 2; Second valve port of cross valve 2 is connected with water side condenser 3; One end of said water side condenser 3 is connected with pressure flow thermostat 16, and said pressure flow thermostat 16 is used for the pressure and temperature of test water side condenser 3, makes the pressure and temperature of water side condenser 3 be controlled at rational state.The 3rd valve port of cross valve 2 is connected with indoor evaporator 4; The 4th valve port of cross valve 2 is connected with outdoor heat exchanger 5; Be communicated with through first control device 6 between water side condenser 3 and the indoor evaporator 4, be communicated with through second control device 7 between first control device 6 and the outdoor heat exchanger 5, an end of indoor evaporator 4 is communicated with the other end of circulation common component 1; The present invention is simple in structure; Use through the circulation common component 1 and the mutual conversion of water side condenser 3, indoor evaporator 4 and outdoor heat exchanger 5, reach reliable and stable refrigeration and heat absorption circulation, the purpose that use cost is lower.
In the present embodiment; Said first control device 6 comprises first check valve 8 that is communicated with water side condenser 3; The output that first check valve, 8 outputs are connected with the first electromagnetism two-port valve, 9, the first electromagnetism two-port valves 9 is connected with first filter, 10, the first filters, 10 outputs and is connected with throttle capillary tube 11; The output of throttle capillary tube 11 is connected with indoor evaporator 4, is provided with second check valve 15 between the said first electromagnetism two-port valve 9 and first filter 10; Said second control device 7 comprises the second electromagnetism two-port valve 12 and second filter 13 that is connected between first check valve 8 and the first electromagnetism two-port valve 9; The output of second filter 13 is connected with hot water expansion valve 14; Hot water expansion valve 14 all is connected with outdoor heat exchanger 5 with the output of the second electromagnetism two-port valve 12; Saidly state the break-make that first control device 6 and second control device 7 are used for optionally controlling water side condenser 3, indoor evaporator 4 and outdoor heat exchanger 5, conversion is used each other.
In the present embodiment; Said circulation common component 1 comprises low pressure valve 17; The output of low pressure valve 17 is connected with gas-liquid separator 18, and the output of gas-liquid separator 18 is connected with compressor 19, and the output of compressor 19 is connected with high pressure valve 20; The output of high pressure valve 20 is connected with return valve 21; The output of return valve 21 connects first valve port and the oil return capillary 22 of cross valve 2 simultaneously, and the output of oil return capillary 22 connects electric heater 23 and indoor evaporator 4 simultaneously, and circulation common component 1 cooperates do action through low pressure valve 17 and high pressure valve control gas-liquid separator 18, compressor 19, return valve 21, oil return capillary 22 and electric heater 23; Produce high temperature and high pressure gas, reclaim heat energy simultaneously and utilize again.
The present invention has three kinds of translative mode: pattern one; Get into 3 heat exchange of water side condenser through compressor 19 compression high temperature and high pressure gas through cross valve 2 switching-overs; Undergo phase transition first check valve 8 of flowing through, hot water expansion valve 14, the second electromagnetism two-port valve 12 are closed at this moment, and the first electromagnetism two-port valve 9 is opened; Get into indoor evaporator 4 through throttle capillary tube 11, get into compressor 19 through circulation common component 1; Pattern two; Compress high temperature and high pressure gas through cross valve 2 switching-over inlet chamber external heat exchangers 5 through compressor 19; This moment, the hot water expansion valve 14 cut out, and first check valve 8 ends, and the first electromagnetism two-port valve 9, the second electromagnetism two-port valve 12 are opened; Get into indoor evaporator 4 through throttle capillary tube 11, get into compressor 19 through circulation common component 1; Pattern three; Get into 3 heat exchange of water side condenser through compressor 19 compression high temperature and high pressure gas through cross valve 2 switching-overs; This moment, the hot water expansion valve 14 was opened, 8 conductings of first check valve, and the first electromagnetism two-port valve 9, the second electromagnetism two-port valve 12 are closed; Get into cross valve 2 loops through outdoor heat exchanger 5, get into compressor 19 through circulation common component 1.
The above only is a preferred embodiments of the present invention, so all equivalences of doing according to the described structure of patent claim of the present invention, characteristic and principle change or modify, includes in patent claim of the present invention.
Claims (6)
1. air conditioning hot source pump; Comprise the circulation common component; It is characterized in that: an end of said circulation common component connects first valve port of cross valve, and second valve port of cross valve is connected with the water side condenser, and the 3rd valve port of cross valve is connected with indoor evaporator; The 4th valve port of cross valve is connected with outdoor heat exchanger; Be communicated with through first control device between water side condenser and the indoor evaporator, be communicated with through second control device between first control device and the outdoor heat exchanger, an end of indoor evaporator is communicated with the other end of circulation common component.
2. a kind of air conditioning hot source pump according to claim 1; It is characterized in that: said first control device comprises first check valve that is communicated with the water side condenser; The first check valve output is connected with the first electromagnetism two-port valve; The output of the first electromagnetism two-port valve is connected with first filter, and the first filter output is connected with throttle capillary tube, and the output of throttle capillary tube is connected with indoor evaporator.
3. a kind of air conditioning hot source pump according to claim 2; It is characterized in that: said second control device comprises the second electromagnetism two-port valve and second filter that is connected between first check valve and the first electromagnetism two-port valve; The output of second filter is connected with the hot water expansion valve, and the hot water expansion valve all is connected with outdoor heat exchanger with the output of the second electromagnetism two-port valve.
4. a kind of air conditioning hot source pump according to claim 2 is characterized in that: be provided with second check valve between the said first electromagnetism two-port valve and first filter.
5. a kind of air conditioning hot source pump according to claim 2 is characterized in that: an end of said water side condenser is connected with the pressure flow thermostat.
6. a kind of air conditioning hot source pump according to claim 1; It is characterized in that: said circulation common component comprises low pressure valve, and the output of low pressure valve is connected with gas-liquid separator, and the output of gas-liquid separator is connected with compressor; The output of compressor is connected with high pressure valve; The output of high pressure valve is connected with return valve, and the output of return valve connects first valve port and the oil return capillary of cross valve simultaneously, and oil return output capillaceous connects electric heater and indoor evaporator simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102202780A CN102706025A (en) | 2012-06-29 | 2012-06-29 | Air conditioning hot-water heat pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102202780A CN102706025A (en) | 2012-06-29 | 2012-06-29 | Air conditioning hot-water heat pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102706025A true CN102706025A (en) | 2012-10-03 |
Family
ID=46898986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102202780A Pending CN102706025A (en) | 2012-06-29 | 2012-06-29 | Air conditioning hot-water heat pump unit |
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| Country | Link |
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| CN (1) | CN102706025A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914077A (en) * | 2012-11-13 | 2013-02-06 | 无锡职业技术学院 | Air-cooled heat pump circulating system and heating and refrigerating methods thereof |
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| CN1554905A (en) * | 2003-12-26 | 2004-12-15 | 浙江大学 | Split heat pump air conditioner system |
| CN2789675Y (en) * | 2004-12-17 | 2006-06-21 | 广东工业大学 | Hot water air conditioner |
| CN1880877A (en) * | 2005-06-13 | 2006-12-20 | 彭建华 | Heat pump type dual-purpose air conditioning and water heating apparatus |
| CN2932209Y (en) * | 2006-06-15 | 2007-08-08 | 湖南华天网络通信设备有限公司 | Small heating pump cool/warm air-conditioning water heater set |
| CN200986311Y (en) * | 2006-09-13 | 2007-12-05 | 陈锦标 | Double system air conditioner heat pump water heater |
| CN102305497A (en) * | 2011-10-10 | 2012-01-04 | 彭建华 | Dual-purpose machine of refrigerant natural balanced type air conditioner and heat pump water heater |
| CN202734340U (en) * | 2012-06-29 | 2013-02-13 | 东莞市蓝冠环保节能科技有限公司 | Air-conditioning hot water heat pump unit |
-
2012
- 2012-06-29 CN CN2012102202780A patent/CN102706025A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1554905A (en) * | 2003-12-26 | 2004-12-15 | 浙江大学 | Split heat pump air conditioner system |
| CN2789675Y (en) * | 2004-12-17 | 2006-06-21 | 广东工业大学 | Hot water air conditioner |
| CN1880877A (en) * | 2005-06-13 | 2006-12-20 | 彭建华 | Heat pump type dual-purpose air conditioning and water heating apparatus |
| CN2932209Y (en) * | 2006-06-15 | 2007-08-08 | 湖南华天网络通信设备有限公司 | Small heating pump cool/warm air-conditioning water heater set |
| CN200986311Y (en) * | 2006-09-13 | 2007-12-05 | 陈锦标 | Double system air conditioner heat pump water heater |
| CN102305497A (en) * | 2011-10-10 | 2012-01-04 | 彭建华 | Dual-purpose machine of refrigerant natural balanced type air conditioner and heat pump water heater |
| CN202734340U (en) * | 2012-06-29 | 2013-02-13 | 东莞市蓝冠环保节能科技有限公司 | Air-conditioning hot water heat pump unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914077A (en) * | 2012-11-13 | 2013-02-06 | 无锡职业技术学院 | Air-cooled heat pump circulating system and heating and refrigerating methods thereof |
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Application publication date: 20121003 |