CN201599983U - Total heat recovery air cooled heat pump unit - Google Patents
Total heat recovery air cooled heat pump unit Download PDFInfo
- Publication number
- CN201599983U CN201599983U CN2009202635066U CN200920263506U CN201599983U CN 201599983 U CN201599983 U CN 201599983U CN 2009202635066 U CN2009202635066 U CN 2009202635066U CN 200920263506 U CN200920263506 U CN 200920263506U CN 201599983 U CN201599983 U CN 201599983U
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- cross valve
- heat exchanger
- valve
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- heat
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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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- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
A total heat recovery air cooled heat pump unit comprises a compressor, an air-side finned heat exchanger, a first four-way valve, a gas-liquid separator, a throttling mechanism, a heat recovery heat exchanger, a liquid receiver and an air conditioner side heat exchanger, wherein a second four-way valve is disposed between an exhaust end of the compressor and the first four-way valve. The total heat recovery air cooled heat pump unit realizes a refrigerant pipeline switching structure by adopting the means of the first four-way valve, the second four-way valve and a plurality of electromagnetic valves, gives a plurality of flow-thru means to refrigerant, realizes recovery of total condensation heat when an air conditioning system runs and uses hot water, guarantees recovery and reuse of heat, increases heat efficiency, enhances hot water supply capacity of the air conditioning system, and further resolves the problem that a heat recovery system of an air conditioning system in the prior art has no hot water supply when an air conditioner is inactive.
Description
Technical field
The utility model belongs to field of air conditioning, particularly relates to a kind of unit of recovery type heat wind-cooling type heat pump entirely.
Background technology
At present, air-conditioning system will be discharged the heat suitable with refrigerating capacity according to conservation of energy principle in atmosphere in refrigeration, so not only cause atmosphere used heat to pollute, but also can produce greenhouse effects.Meanwhile, people consume electric power, natural gas, fuel oil equal energy source again in addition and come heat hot water, and as if do not have the loss of heat energy on the surface, yet in fact but be accompanied by the loss of entropy in the heat energy formal transformation process, undoubtedly be a kind of waste of the energy.Therefore, consume the least possible energy and provide comfortable environment, pay attention to energy-conservation and the environmental protection double benefit, become the research and development direction of current air-conditioning system for building.
Recuperation of heat air-conditioning system of the prior art, only when operation of air conditioner, just can obtain hot water, real-time domestic hot-water can not be provided, and the condensation heat of part can only be converted into hot water and realize that portion of hot reclaims, be difficult to but guarantee normal domestic consumption that it is limited to make air-conditioning system use.
Therefore, needing badly provides a kind of effective recycling that had both guaranteed heat, protects environment to avoid thermal pollution, environmental protection and energy saving again, and have refrigeration, heat, the unit of recovery type heat wind-cooling type heat pump entirely of domestic hot-water's Trinity function in real time.
The utility model content
The purpose of this utility model is to avoid weak point of the prior art and a kind of effective recycling that had both guaranteed heat is provided; protect environment to avoid thermal pollution, environmental protection and energy saving again, and have refrigeration, heat, the unit of recovery type heat wind-cooling type heat pump entirely of domestic hot-water's Trinity function in real time.
The purpose of this utility model realizes by following technical measures:
A kind of unit of recovery type heat wind-cooling type heat pump entirely is provided, includes compressor, air side fins formula heat exchanger, first cross valve, gas-liquid separator, throttle mechanism, heat recovering heat exchanger, liquid reservoir, air-conditioning side heat exchanger, wherein,
Be provided with second cross valve between the exhaust end of described compressor and described first cross valve,
When described first cross valve and described second cross valve all during no power, the suction side of the E of the D of the D1 of the exhaust end of described compressor and described second cross valve, C1 port, described first cross valve, C port, described air side fins formula heat exchanger, first magnetic valve, described throttle mechanism, first check valve, the 3rd magnetic valve, described air-conditioning side heat exchanger, described first cross valve, S port, described gas-liquid separator, described compressor joins successively
When described first cross valve is switched on, the suction side of the C of the D of the D1 of the exhaust end of described compressor and described second cross valve, C1 port, described first cross valve, E port, described air-conditioning side heat exchanger, described the 3rd magnetic valve, described liquid reservoir, second check valve, described throttle mechanism, described first magnetic valve, described air side fins formula heat exchanger, described first cross valve, S port, described gas-liquid separator, described compressor is connected successively
When described second cross valve is switched on, the suction side of the E of the D1 of the exhaust end of described compressor and described second cross valve, e1 port, described heat recovering heat exchanger, the 4th magnetic valve, described liquid reservoir, described second check valve, described throttle mechanism, second magnetic valve, described air-conditioning side heat exchanger, described first cross valve, S port, described gas-liquid separator, described compressor is connected successively
When the energising of described first cross valve and described second cross valve, the suction side of the C of the D1 of the exhaust end of described compressor and described second cross valve, e1 port, described heat recovering heat exchanger, described the 4th magnetic valve, described liquid reservoir, described second check valve, described throttle mechanism, described first magnetic valve, described air side fins formula heat exchanger, described first cross valve, S port, described gas-liquid separator, described compressor is connected successively.
This structure had both guaranteed effective recycling of heat, protected environment to avoid thermal pollution, environmental protection and energy saving again, and have refrigeration, heat, domestic hot-water's Trinity function in real time.
Preferably, above-mentioned air side fins formula heat exchanger is provided with blower fan.
The utility model is provided with second cross valve between the exhaust end of compressor and first cross valve, the superheated vapor that makes compressor discharge can all flow to heat recovering heat exchanger by second cross valve, also can perhaps get and all flow to air-conditioning side heat exchanger under the electric situation by all flowing to air side fins formula heat exchanger behind second cross valve and first cross valve at first cross valve.This structure that realizes the refrigerant line switching by the mode that adopts first cross valve, second cross valve and a plurality of magnetic valves, not only make cold-producing medium have multiple circulation style, and air-conditioning system is under the situation of operation and use hot water, realize the recovery of whole condensation heat, guaranteed heat recovery and reuse, improved the thermal efficiency, also strengthened simultaneously the hot water deliverability of air-conditioning system; Meanwhile, can be implemented in the function that air-conditioning can not provide hot water under the running status yet by control to second cross valve in the refrigerant line, first cross valve and a plurality of magnetic valves, can guarantee real-time hot water supply, the heat recovery system that has solved air-conditioning system of the prior art is under the situation that air-conditioning does not move, the problem that does not have hot water supply, and the control by computer can realize fully the function that automatically adjusts under the conditions of demand according to air-conditioning and hot water.
Description of drawings
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in the accompanying drawing does not constitute any restriction of the present utility model.
Fig. 1 is the schematic flow sheet of a kind of unit of recovery type heat wind-cooling type heat pump entirely of the present utility model.
Comprise among Fig. 1:
1---compressor, 2---gas-liquid separator, 3---second cross valve, 4---first cross valve, 5---air side fins formula heat exchanger, 6---first magnetic valve, 7---throttle mechanism, 8---second magnetic valve, 9---the 3rd magnetic valve, 10---air-conditioning side heat exchanger, 11---heat recovering heat exchanger, 12---the 4th magnetic valve, 13---liquid reservoir, 14---first check valve, 15---second check valve.
The specific embodiment
With the following Examples the utility model is further described.
The specific embodiment of a kind of unit of recovery type heat wind-cooling type heat pump entirely of the present utility model as shown in Figure 1, include compressor 1, air side fins formula heat exchanger 5, first cross valve 4, gas-liquid separator 2, throttle mechanism 7, heat recovering heat exchanger 11, liquid reservoir 13, air-conditioning side heat exchanger 10, wherein
Be provided with second cross valve 3 between the exhaust end of described compressor 1 and described first cross valve 4,
When described first cross valve 4 and described second cross valve 3 all during no power, the suction side of the E of the D of the D1 of the exhaust end of described compressor 1 and described second cross valve 3, C1 port, described first cross valve 4, C port, described air side fins formula heat exchanger 5, first magnetic valve 6, described throttle mechanism 7, first check valve 14, the 3rd magnetic valve 9, described air-conditioning side heat exchanger 10, described first cross valve 4, S port, described gas-liquid separator 2, described compressor 1 joins successively
When described first cross valve 4 is switched on, the suction side of the C of the D of the D1 of the exhaust end of described compressor 1 and described second cross valve 3, C1 port, described first cross valve 4, E port, described air-conditioning side heat exchanger 10, described the 3rd magnetic valve 9, described liquid reservoir 13, second check valve 15, described throttle mechanism 7, described first magnetic valve 6, described air side fins formula heat exchanger 5, described first cross valve 4, S port, described gas-liquid separator 2, described compressor 1 is connected successively
When described second cross valve 3 is switched on, the suction side of the E of the D1 of the exhaust end of described compressor 1 and described second cross valve 4, e1 port, described heat recovering heat exchanger 11, the 4th magnetic valve 12, described liquid reservoir 13, described second check valve 15, described throttle mechanism 7, second magnetic valve 8, described air-conditioning side heat exchanger 10, described first cross valve 4, S port, described gas-liquid separator 2, described compressor 1 is connected successively
When described first cross valve 4 and described second cross valve 3 energising, the suction side of the C of the D1 of the exhaust end of described compressor 1 and described second cross valve 3, e1 port, described heat recovering heat exchanger 11, described the 4th magnetic valve 12, described liquid reservoir 13, described second check valve 15, described throttle mechanism 7, described first magnetic valve 6, described air side fins formula heat exchanger 5, described first cross valve 4, S port, described gas-liquid separator 2, described compressor 1 is connected successively.
This structure had both guaranteed effective recycling of heat, protected environment to avoid thermal pollution, environmental protection and energy saving again, and have refrigeration, heat, domestic hot-water's Trinity function in real time.
Concrete, above-mentioned air side fins formula heat exchanger 5 is provided with blower fan.
The unit of recovery type heat wind-cooling type heat pump entirely of the present utility model has four kinds of operational modes: air conditioner refrigerating pattern, air-conditioning heating mode, air conditioner refrigerating and heat recovery mode and hot water pattern.
During the air conditioner refrigerating mode operation, the compressed machine 1 of the refrigerant vapour of low-temp low-pressure is compressed into the superheated vapor of HTHP, flow to second cross valve 3, then through first cross valve 4 (this moment second cross valve 3 and first cross valve 4 all must not), flow to air side fins formula heat exchanger 5 again, carry out heat exchange with outdoor air, blower fan at air side fins formula heat exchanger 5 is opened, make be condensed in the air side fins formula heat exchanger 5 in the liquid of warm high pressure, again through first magnetic valve 6, throttle mechanism 7 becomes the liquid of low-temp low-pressure, through first check valve 14, again through the 3rd magnetic valve 9, enter air-conditioning side heat exchanger 10, carry out heat exchange, and air conditioner water is become the temperature of setting with air conditioner water, the liquid of low-temp low-pressure flashes to low-temp low-pressure gas simultaneously, flow to first cross valve 4, flow back to compressor 1 through gas-liquid separator 2 at last, finish whole kind of refrigeration cycle.
During the operation of air-conditioning heating mode, the compressed machine 1 of the refrigerant vapour of low-temp low-pressure is compressed into the superheated vapor of HTHP, flow to second cross valve 3, then through first cross valve 4 (this moment first, cross valve 4 got), flow to air-conditioning side heat exchanger 10 again, carry out heat exchange with air conditioner water, and air conditioner water is heated into the temperature of setting, the liquid of warm high pressure during cold-producing medium is condensed in air-conditioning side heat exchanger 10, again respectively successively through the 3rd magnetic valve 9, liquid reservoir 13, second check valve 15, throttle mechanism 7 becomes the liquid of low-temp low-pressure, through first magnetic valve 6, enter air side fins formula heat exchanger 5, carry out heat exchange with air, the liquid of low-temp low-pressure flashes to low-temp low-pressure gas simultaneously, flow to first cross valve 4, flow back to compressor 1 through gas-liquid separator 2 at last, finish the whole circulation that heats.
When air conditioner refrigerating and heat recovery mode operation, the compressed machine 1 of the refrigerant vapour of low-temp low-pressure is compressed into the superheated vapor of HTHP, flow to second cross valve 3 (this moment second, cross valve 3 got), flow to heat recovering heat exchanger 11 again, carry out heat exchange with domestic water, and domestic water is heated into the temperature of setting, the liquid of warm high pressure during cold-producing medium is condensed in heat recovering heat exchanger 11, again respectively successively through the 4th magnetic valve 12, liquid reservoir 13, second check valve 15, throttle mechanism 7 becomes the liquid of low-temp low-pressure, through second magnetic valve 8, enter air-conditioning side heat exchanger 5, carry out heat exchange with air conditioner water, and air conditioner water is become the temperature of setting, the refrigerant liquid of low-temp low-pressure flashes to low-temp low-pressure gas simultaneously, flow to first cross valve 4, flow back to compressor 1 through gas-liquid separator 2 at last, finish whole refrigeration and recuperation of heat circulation.
During the hot water mode operation, the compressed machine 1 of the refrigerant vapour of low-temp low-pressure is compressed into the superheated vapor of HTHP, flow to second cross valve 3 (this moment, second cross valve 3 and first cross valve 4 all got), flow to heat recovering heat exchanger 11 again, carry out heat exchange with domestic water, and domestic water is heated into the temperature of setting, the liquid of warm high pressure during cold-producing medium is condensed in heat recovering heat exchanger 11, again respectively successively through the 4th magnetic valve 12, liquid reservoir 13, second check valve 15, throttle mechanism 7 becomes the liquid of low-temp low-pressure, through first magnetic valve 6, enter air side fins formula heat exchanger 5, carry out heat exchange with outdoor air, the liquid of low-temp low-pressure flashes to low-temp low-pressure gas simultaneously, flows to first cross valve 4, flow back to compressor 1 through gas-liquid separator 2 at last, finish whole hot water circuit.
The user can select the different operational modes of air-conditioning system according to the time, such as when the summer, can adopt air conditioner refrigerating and recuperation of heat operational mode, by can automatically switch according to the demand of the air-conditioner temperature of setting and the domestic hot-water's temperature operational mode of unit of computer controller, thus the effect of realization energy savings.During winter, can adopt air-conditioning to heat and the hot water automatic mode, between air-conditioning heating mode and hot water pattern, switch, satisfy the demand of air-conditioning and hot water by computer controller.
Should be noted that at last; above embodiment is only in order to the explanation the technical solution of the utility model; but not to the restriction of the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.
Claims (2)
1. a recovery type heat wind-cooling type heat pump unit entirely includes compressor, air side fins formula heat exchanger, first cross valve, gas-liquid separator, throttle mechanism, heat recovering heat exchanger, liquid reservoir, air-conditioning side heat exchanger, it is characterized in that:
Be provided with second cross valve between the exhaust end of described compressor and described first cross valve,
When described first cross valve and described second cross valve all during no power, the suction side of the E of the D of the D1 of the exhaust end of described compressor and described second cross valve, C1 port, described first cross valve, C port, described air side fins formula heat exchanger, first magnetic valve, described throttle mechanism, first check valve, the 3rd magnetic valve, described air-conditioning side heat exchanger, described first cross valve, S port, described gas-liquid separator, described compressor joins successively
When described first cross valve is switched on, the suction side of the C of the D of the D1 of the exhaust end of described compressor and described second cross valve, C1 port, described first cross valve, E port, described air-conditioning side heat exchanger, described the 3rd magnetic valve, described liquid reservoir, second check valve, described throttle mechanism, described first magnetic valve, described air side fins formula heat exchanger, described first cross valve, S port, described gas-liquid separator, described compressor is connected successively
When described second cross valve is switched on, the suction side of the E of the D1 of the exhaust end of described compressor and described second cross valve, e1 port, described heat recovering heat exchanger, the 4th magnetic valve, described liquid reservoir, described second check valve, described throttle mechanism, second magnetic valve, described air-conditioning side heat exchanger, described first cross valve, S port, described gas-liquid separator, described compressor is connected successively
When the energising of described first cross valve and described second cross valve, the suction side of the C of the D1 of the exhaust end of described compressor and described second cross valve, e1 port, described heat recovering heat exchanger, described the 4th magnetic valve, described liquid reservoir, described second check valve, described throttle mechanism, described first magnetic valve, described air side fins formula heat exchanger, described first cross valve, S port, described gas-liquid separator, described compressor is connected successively.
2. the unit of recovery type heat wind-cooling type heat pump entirely according to claim 1 is characterized in that: described air side fins formula heat exchanger is provided with blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202635066U CN201599983U (en) | 2009-11-27 | 2009-11-27 | Total heat recovery air cooled heat pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202635066U CN201599983U (en) | 2009-11-27 | 2009-11-27 | Total heat recovery air cooled heat pump unit |
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| Publication Number | Publication Date |
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| CN201599983U true CN201599983U (en) | 2010-10-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009202635066U Expired - Fee Related CN201599983U (en) | 2009-11-27 | 2009-11-27 | Total heat recovery air cooled heat pump unit |
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| CN (1) | CN201599983U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809247A (en) * | 2012-08-15 | 2012-12-05 | 特灵空调系统(中国)有限公司 | Variable frequency air-cooled cold water heat pump air-conditioner hot water system |
| CN102809248A (en) * | 2012-08-15 | 2012-12-05 | 特灵空调系统(中国)有限公司 | Air-cooled cold water heat pump air-conditioner hot water system |
| CN103328910A (en) * | 2011-01-27 | 2013-09-25 | 三菱电机株式会社 | Heat pump device and control method for heat pump device |
| CN103644680A (en) * | 2013-12-24 | 2014-03-19 | 深圳麦克维尔空调有限公司 | Total-heat recycler set |
| CN103851840A (en) * | 2012-11-29 | 2014-06-11 | 珠海格力电器股份有限公司 | Heat recovery system |
| CN105202810A (en) * | 2015-10-26 | 2015-12-30 | 天津商业大学 | Two-stage throttling complete cooling carbon dioxide refrigeration/ heat pump comprehensive experimental bench |
| CN106016592A (en) * | 2016-05-24 | 2016-10-12 | 南京天加空调设备有限公司 | Control method for total heat recovery air-cooled chiller unit or hot water unit |
-
2009
- 2009-11-27 CN CN2009202635066U patent/CN201599983U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103328910A (en) * | 2011-01-27 | 2013-09-25 | 三菱电机株式会社 | Heat pump device and control method for heat pump device |
| CN103328910B (en) * | 2011-01-27 | 2015-08-19 | 三菱电机株式会社 | The control method of heat pump assembly and heat pump assembly |
| CN102809247A (en) * | 2012-08-15 | 2012-12-05 | 特灵空调系统(中国)有限公司 | Variable frequency air-cooled cold water heat pump air-conditioner hot water system |
| CN102809248A (en) * | 2012-08-15 | 2012-12-05 | 特灵空调系统(中国)有限公司 | Air-cooled cold water heat pump air-conditioner hot water system |
| CN102809248B (en) * | 2012-08-15 | 2014-09-03 | 特灵空调系统(中国)有限公司 | Air-cooled cold water heat pump air-conditioner hot water system |
| CN102809247B (en) * | 2012-08-15 | 2014-09-03 | 特灵空调系统(中国)有限公司 | Variable frequency air-cooled cold water heat pump air-conditioner hot water system |
| CN103851840A (en) * | 2012-11-29 | 2014-06-11 | 珠海格力电器股份有限公司 | Heat recovery system |
| CN103851840B (en) * | 2012-11-29 | 2016-03-02 | 珠海格力电器股份有限公司 | Heat recovery system |
| CN103644680A (en) * | 2013-12-24 | 2014-03-19 | 深圳麦克维尔空调有限公司 | Total-heat recycler set |
| CN105202810A (en) * | 2015-10-26 | 2015-12-30 | 天津商业大学 | Two-stage throttling complete cooling carbon dioxide refrigeration/ heat pump comprehensive experimental bench |
| CN106016592A (en) * | 2016-05-24 | 2016-10-12 | 南京天加空调设备有限公司 | Control method for total heat recovery air-cooled chiller unit or hot water unit |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20121127 |