CN201866865U - Heat pump type fresh air ventilation air-conditioning unit - Google Patents
Heat pump type fresh air ventilation air-conditioning unit Download PDFInfo
- Publication number
- CN201866865U CN201866865U CN201020619608XU CN201020619608U CN201866865U CN 201866865 U CN201866865 U CN 201866865U CN 201020619608X U CN201020619608X U CN 201020619608XU CN 201020619608 U CN201020619608 U CN 201020619608U CN 201866865 U CN201866865 U CN 201866865U
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- air
- heat pump
- fresh air
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- indoor
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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]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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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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- 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
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Abstract
The utility model provides a heat pump type fresh air ventilation air-conditioning unit, which includes a heat pump and an air ventilator frame, wherein the frame is provided with an indoor air return port and an air sending port, as well as an outdoor fresh air port and an exhaust port; a heat recovery device is further arranged in the frame and communicated with the indoor air return port and the outdoor fresh air port respectively; and the return air from indoor and the fresh air from outdoor exchange heat in the heat recovery device. The utility model integrates the heat recovery device and the heat pump type air-conditioning unit, thereby achieving the fresh air requirement and the energy-saving purpose at the same time.
Description
Technical field
The utility model belongs to the central air-conditioning technical field, particularly relates to a kind of heat pump fresh air exchangeable conditioner unit.
Background technology
Air-conditioning technical in the market has significant limitation in new wind field, its fresh air ventilator is can only recovery section cold/heat, cold/thermic load in the air-conditioning system process chamber need be set in addition, and the heating efficiency in winter is very low, and can't be real reach not only satisfied new wind and required but also purpose of energy saving.
The utility model content
The purpose of this utility model be to provide a kind of can be the heat pump fresh air exchangeable conditioner unit of cold and hot amount high efficiente callback in the indoor exhaust wind, to improve the running environment of air-conditioning, equipment is moved in suitable environment all the time, improve refrigeration or heating efficiency, and in the utilization of reality, exhaust blower can be set in addition.
The technical solution of the utility model is as follows:
Heat pump fresh air exchangeable conditioner unit, comprise heat pump and ventilator machine frame, described machine frame is provided with indoor return air inlet and air outlet, outdoor fresh wind port and exhaust outlet, also comprise heat reclamation device in the described machine frame, described heat reclamation device communicates with indoor return air inlet and outdoor fresh wind port respectively, carries out heat exchange from indoor return air and outdoor new wind in heat reclamation device.
Described heat reclamation device also communicates with indoor air outlet and outdoor exhaust outlet respectively, and its exit is provided with evaporimeter and condenser respectively.
Described heat reclamation device is provided with filter respectively with the import department that indoor return air inlet links to each other with outdoor fresh wind port.
Described heat pump comprises compressor and expansion valve.
Described heat pump fresh air exchangeable conditioner unit also comprises electric cabinet.
Technique effect of the present utility model is:
Present air-conditioning system refrigerating efficiency in summer and winter heating's efficient are low, at extreme case even can't open.And the technical solution of the utility model can be avoided this situation fully.
In summer, common air-cooled air-conditioning unit heat dissipation environment is abominable, and efficient can sharply descend, and under the same environmental condition, will consume more electric energy; In the winter time, common air-cooled air-conditioning unit is low because of environment temperature, and efficient is same sharply to descend, and because the most of the time need defrost, can consume more electric energy.
And fresh-air ventilation air-conditioning unit of the present utility model, no matter winter is still in summer, but all even runnings, and utilize heat reclamation device to reclaim 60% cold and hot amount, solved a difficult problem of using new wind simultaneously energy-conservation.
So the utility model can be combined into one recuperation of heat and heat pump type air conditioner machine, reaches and satisfies new wind demand and purpose of energy saving simultaneously.
Description of drawings
Figure 1 shows that structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1, comprise machine frame 1, outdoor exhaust outlet 2 is set respectively on the sidewall of machine frame 1, outdoor fresh wind port 3, indoor return air inlet 4 and indoor air outlet 5, indoor air outlet 5 places are provided with pressure fan 8, outdoor exhaust outlet 2 places are provided with exhaust blower 9, heat reclamation device 11 is set in the machine frame, by dividing plate 13 machine frame inside is divided into relatively independent passage around the heat reclamation device 11, and respectively with outdoor exhaust outlet 2, outdoor fresh wind port 3, indoor return air inlet 4 and indoor air outlet 5 communicate, heat reclamation device 11 is provided with filter 10 with the import department that indoor return air inlet 4 and outdoor fresh wind port 3 communicate, the exit that communicates with indoor air outlet 5 is provided with evaporimeter 6, and the exit that communicates with outdoor exhaust outlet 2 is provided with condenser 7.
Operation principle of the present utility model, during summer: the new wind of for example outdoor high temperature is 35 degree, through being 31 degree after heat reclamation device 11 coolings, reaches air-conditioning wind pushing temperature 16～18 degree by evaporimeter 6 further coolings again, sends into indoor.Indoor exhaust wind is the air of relative low temperature, for example is 27 degree, and through heat reclamation device cold being passed to behind the new wind is 30 degree, is 40～45 degree after further heating up by condenser 7 again, discharges outdoorly, finishes the whole circulation process.
Winter: for example the new wind of outdoor low temperature is-5 degree, is 8 degree after heating up through heat reclamation device 11, again by evaporimeter 6 (this moment actual do condenser with) further intensification reach air-conditioning wind pushing temperature 28～32 and spend, send into indoor.Indoor exhaust wind is that the air of relatively-high temperature for example is 20 degree, is 10 degree after the new wind of heat transferred through heat reclamation device 11, further is 0～5 to spend after the intensification by condenser 7 (this moment actual do evaporimeter with) again, discharges outdoorly, finishes the whole circulation process.
More than in two processes, when summer, because indoor air draft effect is arranged, condensation temperature can keep reducing temperature, therefore 30 degree have for example solved the problem of inefficiency when the common air-conditioning condensation temperature is too high; In the time of in the winter time, when using as heat pump, the evaporating temperature of condenser (this moment actual do evaporimeter with) can keep higher temperature, 10 degree for example, and evaporating temperature is crossed the problem of inefficiency and frequent defrosting when low when having solved common air-conditioning winter, heat pump heating.
Therefore ventilator of the present utility model utilizes the cold and hot amount of indoor recovery air draft, makes the air-conditioning unit move in the environment of economy all the time, and efficient is obviously than common heat pump air conditioner height.Through preliminary actual test and calculating, when extreme temperature conditions, this unit still can make Energy Efficiency Ratio reach more than 2.7, and common heat pump air conditioner Energy Efficiency Ratio is about 1.8, and energy-saving effect is very obvious.
Also be provided with electric cabinet 12 on the machine frame 1 of present embodiment.
Claims (5)
1. heat pump fresh air exchangeable conditioner unit, comprise heat pump and ventilator machine frame, described machine frame is provided with indoor return air inlet and air outlet, outdoor fresh wind port and exhaust outlet, it is characterized in that: also comprise heat reclamation device in the described machine frame, described heat reclamation device communicates with indoor return air inlet and outdoor fresh wind port respectively, carries out heat exchange from indoor return air and outdoor new wind in heat reclamation device.
2. heat pump fresh air exchangeable conditioner unit as claimed in claim 1 is characterized in that: described heat reclamation device also communicates with indoor air outlet and outdoor exhaust outlet respectively, and its exit is provided with evaporimeter and condenser respectively.
3. heat pump fresh air exchangeable conditioner unit as claimed in claim 2 is characterized in that: described heat reclamation device is provided with filter respectively with the import department that indoor return air inlet links to each other with outdoor fresh wind port.
4. heat pump fresh air exchangeable conditioner unit as claimed in claim 1, it is characterized in that: described heat pump comprises compressor and expansion valve.
5. heat pump fresh air exchangeable conditioner unit as claimed in claim 1 is characterized in that: described heat pump fresh air exchangeable conditioner unit also comprises electric cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020619608XU CN201866865U (en) | 2010-11-23 | 2010-11-23 | Heat pump type fresh air ventilation air-conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020619608XU CN201866865U (en) | 2010-11-23 | 2010-11-23 | Heat pump type fresh air ventilation air-conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201866865U true CN201866865U (en) | 2011-06-15 |
Family
ID=44138019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020619608XU Expired - Fee Related CN201866865U (en) | 2010-11-23 | 2010-11-23 | Heat pump type fresh air ventilation air-conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201866865U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865633A (en) * | 2012-09-17 | 2013-01-09 | 湖南工业大学 | Two-stage dehumidifying energy exchanger |
| CN103267339A (en) * | 2013-05-21 | 2013-08-28 | 青岛宏宇环保空调设备有限公司 | Direct-expansion double-effect heat recovery heat pump air-conditioning system and application method thereof |
| CN103438553A (en) * | 2013-09-13 | 2013-12-11 | 山东科技大学 | Indoor fresh air and temperature regulation system |
| CN105150679A (en) * | 2015-10-30 | 2015-12-16 | 北京环都拓普空调有限公司 | Waste heat recovery ventilator |
| CN106545947A (en) * | 2017-01-24 | 2017-03-29 | 北京代克环能技术有限公司 | A kind of anti-icing stifled heat-recovery fresh air ventilator of extremely frigid zones and its air exchanging method |
| CN110617582A (en) * | 2019-09-09 | 2019-12-27 | 青岛新航农高科产业发展有限公司 | Integrated wall |
| CN110617577A (en) * | 2019-09-09 | 2019-12-27 | 青岛新航农高科产业发展有限公司 | Integrated wall |
| CN111076329A (en) * | 2020-01-03 | 2020-04-28 | 徐生恒 | Room source heat pump air conditioning system |
-
2010
- 2010-11-23 CN CN201020619608XU patent/CN201866865U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865633A (en) * | 2012-09-17 | 2013-01-09 | 湖南工业大学 | Two-stage dehumidifying energy exchanger |
| CN103267339A (en) * | 2013-05-21 | 2013-08-28 | 青岛宏宇环保空调设备有限公司 | Direct-expansion double-effect heat recovery heat pump air-conditioning system and application method thereof |
| CN103438553A (en) * | 2013-09-13 | 2013-12-11 | 山东科技大学 | Indoor fresh air and temperature regulation system |
| CN105150679A (en) * | 2015-10-30 | 2015-12-16 | 北京环都拓普空调有限公司 | Waste heat recovery ventilator |
| CN105150679B (en) * | 2015-10-30 | 2018-05-08 | 北京环都拓普空调有限公司 | Machine waste heat recovery |
| CN106545947A (en) * | 2017-01-24 | 2017-03-29 | 北京代克环能技术有限公司 | A kind of anti-icing stifled heat-recovery fresh air ventilator of extremely frigid zones and its air exchanging method |
| CN110617582A (en) * | 2019-09-09 | 2019-12-27 | 青岛新航农高科产业发展有限公司 | Integrated wall |
| CN110617577A (en) * | 2019-09-09 | 2019-12-27 | 青岛新航农高科产业发展有限公司 | Integrated wall |
| CN111076329A (en) * | 2020-01-03 | 2020-04-28 | 徐生恒 | Room source heat pump air conditioning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110615 Termination date: 20121123 |