CN201059692Y - Water source heat pump fresh air conditioner - Google Patents
Water source heat pump fresh air conditioner Download PDFInfo
- Publication number
- CN201059692Y CN201059692Y CNU2007200531129U CN200720053112U CN201059692Y CN 201059692 Y CN201059692 Y CN 201059692Y CN U2007200531129 U CNU2007200531129 U CN U2007200531129U CN 200720053112 U CN200720053112 U CN 200720053112U CN 201059692 Y CN201059692 Y CN 201059692Y
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- water
- air conditioner
- fresh air
- heat exchangers
- heat pump
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- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a water source heat pump fresh air air-conditioner. A compressor, fin type heat exchangers, throttling elements, the refrigerant sides of water side heat exchangers and four way valves which are connected to form the refrigerant circulation loops; wherein, water inlet pipes and water outlet pipes are connected at the water sides of the water side heat exchangers; the fin type heat exchangers are arranged in a fresh air duct, and the compressors and the four way valves are connected with the control circuit of the air-conditioner; at least two refrigerant circulation loops are formed by at least two compressors, at least two fin type heat exchangers, at least two the throttling elements, at least two water side heat exchangers and at least two four way valves which are connected; the water inlet pipes and the water outlet pipes are all connected at the water sides of at least two water side heat exchangers, and at least two compressors and at least two four way valves are connected with the control circuit of the air-conditioner. The energy consumption of the utility model is low, the start-up load is small when the outdoor temperature is lower, and the comfort performance is high.
Description
Technical field
The utility model belongs to field of air conditioning, is specifically related to water resource heat pump fresh air conditioner machine.
Background technology
Water resource heat pump fresh air conditioner machine generally is used for the cooling and heating load of the outer new wind of process chamber, outdoor new wind is reached need temperature, deliver to indoor then, but outdoor new air-cooled thermic load generally can change with area and changes of seasons, cold district particularly, winter, new wind heating load can newer wind cooling be loaded many greatly than the summer, but existing water resource heat pump fresh air conditioner machine commonly used does not carry out specialized designs according to the characteristics of the new air-cooled thermic load of cold district, summer with all use winter identical refrigeration system to carry out new wind to handle, there is shortcoming in it is that energy consumption is big, the wind pushing temperature instability, comfortableness is poor, because unit generally is to be configured by the peak load of using, can far surpass its actual needs in summer and transition season machine configuration set so, cause energy consumption to increase and the frequent startup-shutdown of Crew Cooling System, indoor wind pushing temperature fluctuation is big, and comfortableness is poor; When starting, the compressor start load is big.
Summary of the invention
The purpose of this utility model is to provide water resource heat pump fresh air conditioner machine, and this air conditioner energy consumption is low, comfortableness is high, it is little to start load.
The utility model is achieved through the following technical solutions:
Water resource heat pump fresh air conditioner machine, compressor, finned heat exchanger, restricting element, the refrigerant side of water-side heat, cross valve connects and the formation refrigerant circulation loop, the water side of water-side heat is connected with water inlet pipe, outlet pipe, finned heat exchanger places in the new wind air channel, compressor, cross valve is connected with the control circuit of this air conditioner, described compressor, finned heat exchanger, restricting element, water-side heat, cross valve is at least two at least two refrigerant circulation loops that are formed by connecting, the water side of these at least two water-side heats all is connected with water inlet pipe, outlet pipe, these at least two compressors, cross valve all is connected with the control circuit of this air conditioner.
In the utility model; the air inlet in new wind air channel communicates with outdoor; air outlet communicates with indoor; refrigerant circulation loop is at least two; the quantity of the compressor that can be started according to the temperature selection of outdoor new wind; if in the winter of cold district; when outdoor temperature is very low; can start a compressor earlier, restart another compressor after a while, it is little to start load; if in summer; when outdoor temperature is not very high, can only start a compressor, to reduce the waste of the energy; also can avoid the excessive frequent startup-shutdown that causes of compressor horsepower, improve thermoregulator comfortableness.
Further improvement of the utility model is:
At least two described finned heat exchangers all place in the same new wind air channel and the overlapping setting that is parallel to each other.This is simple in structure, operating cost reduces, and after at least two overlapping settings in new wind air channel, has a plurality of finned heat exchangers to carry out heat exchange at same heat exchange area, the heat exchange efficiency height.Further, the heat exchanger tube of at least two described finned heat exchangers can pass same heat exchange fin.
The air-conditioning outlet pipe of each described water-side heat water side, air-conditioning water inlet pipe are in parallel respectively or be connected in series.
Description of drawings
Fig. 1 is a structure chart of the present utility model;
Fig. 2 is the side view of two finned heat exchangers of the utility model;
Fig. 3 is the front view of Fig. 2;
Description of reference numerals:
1, compressor, 2, finned heat exchanger, 3, restricting element, 4, water-side heat, 5, cross valve, 6, water inlet pipe, 7, outlet pipe, 8, heat exchanger tube, 9, heat exchange fin.
The specific embodiment
As shown in Figure 1, water resource heat pump fresh air conditioner machine, the refrigerant side of compressor 1, finned heat exchanger 2, restricting element 3, water-side heat 4, cross valve 5 connect and the formation refrigerant circulation loop, the water side of water-side heat 4 is connected with water inlet pipe 6, outlet pipe 7, and finned heat exchanger 2 places in the new wind air channel; Wherein, compressor 1, finned heat exchanger 2, restricting element 3, water-side heat 4, cross valve 5 are two two refrigerant circulation loops that are formed by connecting, the water side of these two water-side heats 4 all is connected with water inlet pipe 6, outlet pipe 7, and these two compressors 1, cross valve 5 all are connected with the control circuit of this air conditioner; Two finned heat exchangers 2 all place in the same new wind air channel and the overlapping setting that is parallel to each other, and the heat exchanger tube 8 of two finned heat exchangers 2 passes same heat exchange fin 9.
Effect was comparatively remarkable when present embodiment was used for cold district, and in the winter time, outdoor temperature is low, when starting, can start a compressor 1 earlier, restarted another compressor 1 after a while, and it is little to start load; In summer, can only start a compressor 1, to cut down the consumption of energy, the generation of frequent startup-shutdown phenomenon when also avoiding high-power compressor operating, comfortableness height.
Claims (6)
1. water resource heat pump fresh air conditioner machine, compressor (1), finned heat exchanger (2), restricting element (3), the refrigerant side of water-side heat (4), cross valve (5) connects and the formation refrigerant circulation loop, the water side of water-side heat (4) is connected with water inlet pipe (6), outlet pipe (7), finned heat exchanger (2) places in the new wind air channel, compressor (1), cross valve (5) is connected with the control circuit of this air conditioner, it is characterized in that: described compressor (1), finned heat exchanger (2), restricting element (3), water-side heat (4), cross valve (5) is at least two at least two refrigerant circulation loops that are formed by connecting, the water side of these at least two water-side heats (4) all is connected with water inlet pipe (6), outlet pipe (7), these at least two compressors (1), cross valve (5) all is connected with the control circuit of this air conditioner.
2. water resource heat pump fresh air conditioner machine according to claim 1, it is characterized in that: at least two described finned heat exchangers (2) all place in the same new wind air channel.
3. as water resource heat pump fresh air conditioner machine as described in the claim 2, it is characterized in that: the overlapping setting that at least two described finned heat exchangers (2) are parallel to each other.
4. as water resource heat pump fresh air conditioner machine as described in the claim 3, it is characterized in that: the heat exchanger tube (8) of at least two described finned heat exchangers (2) passes same heat exchange fin (9).
5. as water resource heat pump fresh air conditioner machine as described in each in the claim 1 to 4, it is characterized in that: air-conditioning outlet pipe (7), the air-conditioning water inlet pipe (6) of each described water-side heat (4) water side are connected in parallel respectively.
6. as water resource heat pump fresh air conditioner machine as described in each in the claim 1 to 4, it is characterized in that: air-conditioning outlet pipe (7), the air-conditioning water inlet pipe (6) of each described water-side heat (4) water side are connected in series respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200531129U CN201059692Y (en) | 2007-06-21 | 2007-06-21 | Water source heat pump fresh air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200531129U CN201059692Y (en) | 2007-06-21 | 2007-06-21 | Water source heat pump fresh air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201059692Y true CN201059692Y (en) | 2008-05-14 |
Family
ID=39408166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200531129U Expired - Fee Related CN201059692Y (en) | 2007-06-21 | 2007-06-21 | Water source heat pump fresh air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201059692Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213465A (en) * | 2010-04-07 | 2011-10-12 | 北京水木泽清能源科技有限公司 | Temperature-humidity separately-controlled central air conditioner of water source heat pump for ship |
| CN103836728A (en) * | 2012-11-23 | 2014-06-04 | 广州众信实业有限公司 | Integral type water source heat pump air conditioner |
| CN107560012A (en) * | 2017-08-18 | 2018-01-09 | 广东美的暖通设备有限公司 | Suitable for the new blower fan system of altithermal multiple and its control method |
-
2007
- 2007-06-21 CN CNU2007200531129U patent/CN201059692Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213465A (en) * | 2010-04-07 | 2011-10-12 | 北京水木泽清能源科技有限公司 | Temperature-humidity separately-controlled central air conditioner of water source heat pump for ship |
| CN103836728A (en) * | 2012-11-23 | 2014-06-04 | 广州众信实业有限公司 | Integral type water source heat pump air conditioner |
| CN107560012A (en) * | 2017-08-18 | 2018-01-09 | 广东美的暖通设备有限公司 | Suitable for the new blower fan system of altithermal multiple and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangzhou M. Universe Cooling-Air Technology Development Co., Ltd. Assignor: Su Yugui Contract fulfillment period: 2008.10.15 to 2013.10.14 Contract record no.: 2009440000715 Denomination of utility model: Water source heat pump fresh air conditioner Granted publication date: 20080514 License type: Exclusive license Record date: 20090720 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.15 TO 2013.10.14; CHANGE OF CONTRACT Name of requester: GUANGZHOU ZHONGYU AIR CONDITIONING TECHNOLOGY DEVE Effective date: 20090720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20150621 |
|
| EXPY | Termination of patent right or utility model |