CN201206898Y - Single cooling type air source heat pump air conditioner water heating machine - Google Patents
Single cooling type air source heat pump air conditioner water heating machine Download PDFInfo
- Publication number
- CN201206898Y CN201206898Y CNU2008200979958U CN200820097995U CN201206898Y CN 201206898 Y CN201206898 Y CN 201206898Y CN U2008200979958 U CNU2008200979958 U CN U2008200979958U CN 200820097995 U CN200820097995 U CN 200820097995U CN 201206898 Y CN201206898 Y CN 201206898Y
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- heat exchanger
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- hot water
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Abstract
A single-cold air source heat pump air-conditioning water heater comprises a compressor, a four-way valve, a hot water heat exchanger, a high-pressure liquid storage tank connected with the hot water heat exchanger, an air heat exchanger and a high-pressure check valve connected with the air heat exchanger; the air-conditioning water heater is characterized in that a first capillary pipe and a second capillary are connected in series between the air heat exchanger and the high-pressure check valve; a third capillary pipe is arranged between the high-pressure liquid storage tank and the first and second capillary pipes; a first solenoid valve is arranged on the pipe between the high-pressure liquid storage tank and the third capillary pipe; a second solenoid valve is arranged on the pipe between the air heat exchanger and the first capillary pipe; and a third one-way solenoid valve is arranged on the pipe between the second capillary pipe and the high-pressure check valve. The utility model realizes the air-conditioning refrigeration function and can produce hot water, and is provided with compact structure, low cost, easy control as well as convenient installation and maintenance, which significantly reduces the energy consumption and improves the thermal efficiency.
Description
Technical field:
The utility model relates to a kind of single cold type air source heat pump air conditioner water heating machine, belongs to the improvement technology of single cold type air-source heat pump hot water.
Background technology:
Present existing air regulator and Teat pump boiler are two kinds of products that separately use.The problem of its existence is:
(1) needs two complete equipments, manufacturing cost height, installation and maintenance trouble, use inconvenience.
Condensation heat was not recovered to utilize and causes a large amount of heat loss when (2) air regulator freezed.
(3) single cold air damper can only freeze in summer, used during warming, and Teat pump boiler has only unitary system heat-obtaining water function, and the thermal efficiency is low.
(4) take into account refrigeration, heat and heat the cooling/warming conditionner and hot water device system complex of water, control is complicated, and is with high costs.
The utility model content:
The purpose of this utility model is to provide a kind of Teat pump boiler and two kinds of products of single cold type air regulator is combined, the coefficient of performance significantly improves, the energy utilization rate height, has compact conformation, cost is low, defrosting is reliable, the convenient and energy-conservation single cold type air source heat pump air conditioner water heating machine of installation and maintenance.
The technical solution of the utility model is: a kind of single cold type air source heat pump air conditioner water heating machine, comprise compressor, cross valve, hot water heat exchanger, the high pressure fluid reservoir that is connected with hot water heat exchanger, air heat exchanger and the high-pressure stop valve that is connected with air heat exchanger, wherein the d mouth of cross valve is connected with exhaust outlet of compressor, the c mouth is connected with hot water heat exchanger, the e mouth is connected with air heat exchanger, the s mouth is connected with low-pressure shutoff valve with the compressor return air mouth, be serially connected with first capillary and second capillary between described air heat exchanger and the high-pressure stop valve, be provided with three capillary between the high pressure fluid reservoir and first capillary and second capillary, pipeline between high pressure fluid reservoir and the three capillary is provided with first magnetic valve, the air heat exchanger and the first intercapillary pipeline are provided with second magnetic valve, and the pipeline between second capillary and the high-pressure stop valve is provided with the 3rd single-pass magnetic valve.
The structure that the heat pump hot-water system that the utility model will be made up of hot water heat exchanger owing to employing will be reached by the single cold type air regulator system that compressor, cross valve and air heat exchanger are formed is combined, therefore can adopt a spot of electric energy drive compression machine operation, not only can realize space air adjusting refrigerating function, simultaneously can also produce hot water, realized the recovery of energy, have compact conformation, with low cost, control is simple, installation and maintenance convenient, and cut down the consumption of energy significantly, the thermal efficiency improves greatly.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1, the utility model single cold type air source heat pump air conditioner water heating machine, comprise compressor 15, cross valve 1, hot water heat exchanger 2, the high pressure fluid reservoir 4 that is connected with hot water heat exchanger 2, air heat exchanger 3 and the high-pressure stop valve 11 that is connected with air heat exchanger 3, wherein the d mouth of cross valve 1 is connected with exhaust outlet of compressor, the c mouth is connected with hot water heat exchanger 2, the e mouth is connected with air heat exchanger 3, the s mouth is connected with low-pressure shutoff valve 12 with the compressor return air mouth, be serially connected with first capillary 9 and second capillary 10 between described air heat exchanger 3 and the high-pressure stop valve 11, be provided with three capillary 8 between the high pressure fluid reservoir 4 and first capillary 9 and second capillary 10, pipeline between high pressure fluid reservoir 4 and the three capillary 8 is provided with first magnetic valve 5, the pipeline that pipeline between the air heat exchanger 3 and first capillary 9 is provided with between second magnetic valve, 6, the second capillaries 10 and the high-pressure stop valve 11 is provided with the 3rd single-pass magnetic valve 7.
In the present embodiment, above-mentioned first capillary 9, second capillary 10 and three capillary 8 are selected reasonable length and specification, can obtain different restriction effects.
When the utility model normally moves, 3 kinds of circulation patterns are arranged:
One, cross valve 1 is closed, first magnetic valve 5 cuts out, second magnetic valve 6 is opened, the 3rd magnetic valve 7 is opened: refrigerant enters air heat exchanger 3 from the e mouth of exhaust outlet of compressor by cross valve 1, enter indoor set through second magnetic valve 6, first capillary 9, second capillary 10, the 3rd magnetic valve 7 and high-pressure stop valve 11, after the refrigeration heat exchange, get back to the compressor return air mouth by low-pressure shutoff valve 12, realize the kind of refrigeration cycle pattern;
Two, cross valve 1 is opened, first magnetic valve 5 is opened, second magnetic valve 6 cuts out, the 3rd magnetic valve 7 is opened: refrigerant enters hot water heat exchanger 2 from the c mouth of exhaust outlet of compressor by cross valve 1, enter indoor set through high pressure fluid reservoir 4, first magnetic valve 5, three capillary 8, second capillary 10, the 3rd magnetic valve 7 and high-pressure stop valve 11, after the refrigeration heat exchange, get back to the compressor return air mouth by low-pressure shutoff valve 12, realize refrigerated medium hot water circulation pattern;
Three, cross valve 1 is opened, first magnetic valve 5 is opened, second magnetic valve 6 is opened, the 3rd magnetic valve 7 cuts out: refrigerant enters hot water heat exchanger 2 from the c mouth of exhaust outlet of compressor by cross valve 1, through high pressure fluid reservoir 4, first magnetic valve 5, three capillary 8, first capillary 9, second magnetic valve 6, enter air heat exchanger 3, after the evaporation heat absorption, e and s by cross valve 1 get back to the compressor return air mouth, realize heating the water circulation pattern;
Four, cross valve 1 is closed, first magnetic valve 5 is opened, second magnetic valve 6 is opened, the 3rd magnetic valve 7 cuts out: refrigerant enters air heat exchanger 3 from the e mouth of exhaust outlet of compressor by cross valve 1, afterwards in order through second magnetic valve 6, first capillary 9, three capillary 8, first magnetic valve 5, high pressure fluid reservoir 4, enter hot water heat exchanger 2, after the evaporation heat absorption, c and s by cross valve 1 get back to the compressor return air mouth, realize system defrost cycle pattern.
Claims (1)
1, a kind of single cold type air source heat pump air conditioner water heating machine, comprise compressor (15), cross valve (1), hot water heat exchanger (2), the high pressure fluid reservoir (4) that is connected with hot water heat exchanger (2), air heat exchanger (3) and the high-pressure stop valve (11) that is connected with air heat exchanger (3), wherein the d mouth of cross valve (1) is connected with exhaust outlet of compressor, the c mouth is connected with hot water heat exchanger (2), the e mouth is connected with air heat exchanger (3), the s mouth is connected with low-pressure shutoff valve (12) with the compressor return air mouth, it is characterized in that being serially connected with between described air heat exchanger (3) and the high-pressure stop valve (11) first capillary (9) and second capillary (10), be provided with three capillary (8) between high pressure fluid reservoir (4) and first capillary (9) and second capillary (10), pipeline between high pressure fluid reservoir (4) and the three capillary (8) is provided with first magnetic valve (5), pipeline between air heat exchanger (3) and first capillary (9) is provided with second magnetic valve (6), and the pipeline between second capillary (10) and the high-pressure stop valve (11) is provided with the 3rd single-pass magnetic valve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200979958U CN201206898Y (en) | 2008-03-31 | 2008-03-31 | Single cooling type air source heat pump air conditioner water heating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200979958U CN201206898Y (en) | 2008-03-31 | 2008-03-31 | Single cooling type air source heat pump air conditioner water heating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201206898Y true CN201206898Y (en) | 2009-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200979958U Expired - Lifetime CN201206898Y (en) | 2008-03-31 | 2008-03-31 | Single cooling type air source heat pump air conditioner water heating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201206898Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344550A (en) * | 2013-07-25 | 2015-02-11 | 广东美的暖通设备有限公司 | Heat pump water heater group |
-
2008
- 2008-03-31 CN CNU2008200979958U patent/CN201206898Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344550A (en) * | 2013-07-25 | 2015-02-11 | 广东美的暖通设备有限公司 | Heat pump water heater group |
| CN104344550B (en) * | 2013-07-25 | 2017-05-03 | 广东美的暖通设备有限公司 | Heat pump water heater group |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG MIDEA HVAC EQUIPMENT CO., LTD. Free format text: FORMER OWNER: MEIDI ELECTRIC APPLIANCES CO., LTD., GUANGDONG Effective date: 20101201 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528311 MIDEA INDUSTRIAL CITY, PENGLAI ROAD, BEIJIAO TOWN, SHUNDE DISTRICT, FOSHAN CITY, GUANGDONG PROVINCE TO: 528311 GONGYE ROAD, PENGLAI ROAD, BEIJIAO TOWN, SHUNDE DISTRICT, FOSHAN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101201 Address after: 528311 Beijiao, Guangdong, Shunde Town, Penglai Road, Industrial Avenue, Patentee after: Guangdong Midea HVAC Equipment Co., Ltd. Address before: 528311 Foshan, Shunde District, Beijiao Town, Penglai Road, the United States Industrial City Patentee before: Meidi Electric Appliances Co., Ltd., Guangdong |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090311 |