CN201129888Y - Air conditioner heat pump hot-water apparatus - Google Patents
Air conditioner heat pump hot-water apparatus Download PDFInfo
- Publication number
- CN201129888Y CN201129888Y CNU2007200594876U CN200720059487U CN201129888Y CN 201129888 Y CN201129888 Y CN 201129888Y CN U2007200594876 U CNU2007200594876 U CN U2007200594876U CN 200720059487 U CN200720059487 U CN 200720059487U CN 201129888 Y CN201129888 Y CN 201129888Y
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- air
- valve
- escape pipe
- conditioning
- control valve
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Abstract
The utility model relates to an air conditioning heat pump hot water device, which is characterized in that the device also comprises a rear four-way valve, wherein the rear four-way valve is composed of a rear control valve and a rear main valve, wherein an air inlet pipe of the rear four-way valve is communicated with a condensator in a water tank or a heat exchanger, a rear first air escape pipe is communicated with an air conditioning tuyere, a rear second air escape pipe is communicated with an evaporator of an air-conditioning main machine, a rear low pressure air escape pipe is communicated with the air conditioning tuyere, and an air inlet on a body of the rear control valve of the rear four-way valve is communicated with an air-out end of a compressor through a main capillary tube. Since the structure is adopted, the air inlet on the body of the rear control valve of the rear four-way valve is communicated with the air-out end of the compressor through the capillary tube, which guarantees that the refrigerant gas pressure acts on the rear control valve of the rear four-way valve, refrigerant gas acts on a piston of the rear main valve through the capillary tube, function switch between the rear control valve and the rear main valve is guaranteed, the defect in an exiting technique that the function switch of a magnetic valve or an electronic expansion valve is nor reliable is overcome, thereby defect of unreliable function switch can be effectively overcome, and the error rate is lowered.
Description
Technical field
The utility model relates to a kind of air conditioner water heating machine, especially a kind of air source, source air-conditioner water heat-pump water heater.
Background technology
Present prior art, a kind of air-conditioning heat pump hot water apparatus comprises fluid reservoir, compressor, cross valve, water tank or heat exchanger, is dipped in condenser, air-conditioner host evaporimeter and air conditioning air outlet in water tank or the heat exchanger, first escape pipe of condenser and cross valve is connected, second escape pipe and air-conditioner host evaporimeter are connected, low pressure escape pipe and fluid reservoir are connected, air conditioning air outlet and fluid reservoir are connected, and condenser, air-conditioner host evaporimeter and air conditioning air outlet and a magnetic valve or electric expansion valve are connected.Existing problems: when function is switched, the refrigerant that comes out from condenser is to realize that by magnetic valve or electric expansion valve refrigerant flows to conversion, magnetic valve uses 220 volts of power supplys, switch frequently, working strength is big, long-time heating power, cause magnetic valve magnetic core magnetic conduction ability drop, service life is short, and it is unreliable that function is switched, the fault rate height; The electronic expansion valve controls condition is many, as water tank or heat exchanger hot water temperature, environment temperature, suction temperature, defrosting temperature, causes control complicated, and it is unreliable that function is switched, the fault rate height.
Summary of the invention
The purpose of this utility model is: a kind of air-conditioning heat pump hot water apparatus is provided, and it can overcome function effectively and switch insecure defective, has reduced fault rate.
The utility model is achieved in that a kind of air-conditioning heat pump hot water apparatus comprises fluid reservoir, compressor, preceding cross valve, water tank or heat exchanger, be dipped in the condenser in water tank or the heat exchanger, air-conditioner host evaporimeter and air conditioning air outlet, first escape pipe of condenser and preceding cross valve is connected, second escape pipe and air-conditioner host evaporimeter are connected, low pressure escape pipe and fluid reservoir are connected, air conditioning air outlet and fluid reservoir are connected, its special character is: also comprise a back cross valve, back cross valve is by the back control valve, back main valve constitutes, and the condenser in the air inlet pipe of back cross valve and water tank or the heat exchanger is connected; Back first escape pipe and air conditioning air outlet are connected, and back second escape pipe and air-conditioner host evaporimeter are connected, and back low pressure escape pipe and air conditioning air outlet are connected; Air inlet on the back control valve body of back cross valve is connected with main capillary and compressor outlet side.
Described a kind of air-conditioning heat pump hot water apparatus, its special character is: back first escape pipe is connected by check valve and air conditioning air outlet.
Described a kind of air-conditioning heat pump hot water apparatus, its special character is: expansion valve or capillary are installed between check valve and air conditioning air outlet.
Described a kind of air-conditioning heat pump hot water apparatus, its special character is: back second escape pipe and air-conditioner host evaporimeter are connected by expansion valve or capillary; Back low pressure escape pipe is connected by check valve and air conditioning air outlet.
A kind of air-conditioning heat pump hot water apparatus of the utility model also comprises a back cross valve, and back cross valve is made of back control valve, back main valve, and the condenser in the air inlet pipe of back cross valve and water tank or the heat exchanger is connected; Back first escape pipe and air conditioning air outlet are connected, and back second escape pipe and air-conditioner host evaporimeter are connected, and back low pressure escape pipe and air conditioning air outlet are connected; Air inlet on the back control valve body of back cross valve is connected with main capillary and compressor outlet side.Owing to adopt such structure, the air inlet of the back control valve body of back cross valve is connected with capillary and compressor, guaranteed that cold media gas pressure acts on the back control valve of back cross valve, cold media gas is by the piston of capillarity in the back main valve, the function that has guaranteed back control valve, back main valve is switched, overcome in the prior art, magnetic valve or electric expansion valve function are switched insecure defective.So it can overcome function effectively and switch insecure defective, has reduced fault rate.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model.
Fig. 2 is the front view of cross valve before the utility model.
Fig. 3 is the front view of cross valve behind the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As Fig. 1, Fig. 2, shown in Figure 3, a kind of air-conditioning heat pump hot water apparatus comprises fluid reservoir 2, compressor 1, preceding cross valve 4, water tank or heat exchanger 6, be dipped in the condenser (not shown) in water tank or the heat exchanger, filter 7, air-conditioner host evaporimeter 8 and air conditioning air outlet 3, preceding cross valve 4 is by control valve 42, main valve 41 constitutes, condenser in water tank or the heat exchanger and first escape pipe of preceding cross valve 4 connect 413, second escape pipe 414 is connected with air-conditioner host evaporimeter 8, low pressure escape pipe 412 is connected with fluid reservoir 2, high-pressure pipe 411 is connected with compressor 1, air conditioning air outlet 3 is connected with fluid reservoir 2, and the air inlet of the control valve body 421 of control valve 42 is communicated with the high-pressure pipe 411 of main valve 41 with main capillary 11; Two gas outlets of the control valve body 421 of control valve 42 are connected with main valve body 415 two ends of main valve 41 with left capillary 12, right capillary 13 respectively, and capillary 14 was connected with the low pressure escape pipe 412 of main valve 41 during the gas outlet was used in the middle of the control valve body 421 of control valve 42.Spool 422, armature 423, spring (indicating among the figure) and solenoid 424 are arranged in the control valve 42 of preceding cross valve 4; Slide block (not indicating among the figure), piston are arranged in the main valve 41.
Also comprise a back cross valve 5, described back cross valve 5 is made of back control valve 52, back main valve 51, and the back air inlet pipe 511 of back cross valve 5 is connected with the condenser in water tank or the heat exchanger 6; Back first escape pipe 513 is connected by check valve 10 and air conditioning air outlet 3, and back low pressure escape pipe 512 is connected by check valve 10 and air conditioning air outlet 3, and back second escape pipe 514 is connected with air-conditioner host evaporimeter 8; The main capillary 11 of air inlet 5211 usefulness of the back control valve body 521 of the back control valve 52 of back cross valve 5 is connected with compressor 1 outlet side, that is to say that pipeline is connected between main capillary 11 and compressor 1, the preceding cross valve 4.Two gas outlets of back control valve 52 are connected with the two ends of the back main valve body 515 of back main valve 51 with left capillary 12, right capillary 13 respectively; Capillary 14 was connected with the back low pressure escape pipe 512 of back main valve 51 during the middle gas outlet of the back control valve body 521 of back control valve 52 was used.
Back first escape pipe 513 is connected by check valve 10 and air conditioning air outlet 3, and expansion valve or capillary (not shown) are installed between check valve 10 and air conditioning air outlet 3.Back second escape pipe 514 is connected by expansion valve or capillary with air-conditioner host evaporimeter 8.
Preceding cross valve 4 just is with the difference of back cross valve 5: main capillary 11 of air inlet 5211 usefulness of the back control valve body 521 of the back control valve 52 of back cross valve 5 and compressor 1 connection.
The utility model has following three kinds of mode of operations in use:
One, the refrigerant of compressed machine 1 output, condenser, the filter 7 through first escape pipe 413, water tank or the heat exchanger 6 of preceding cross valve 4 in, enter after air inlet pipe 511, afterwards first escape pipe 513, the air conditioning air outlet 3 of cross valve 5, refrigerant is got back to fluid reservoir 2.(realize producing simultaneously hot water and cold air function.)
Two, the refrigerant of compressed machine 1 output, condenser, filter 7 in first escape pipe 413, water tank or the heat exchanger 6 of preceding cross valve 4, enter after the air inlet pipe 511, back second escape pipe 514, air-conditioner host evaporimeter 8, second escape pipe 414 of preceding cross valve 4, the main valve body 414 that enters main valve 41, low pressure escape pipe 412 of cross valve 5, refrigerant is got back to fluid reservoir 2.(realize producing separately hot water function.)
Three, the refrigerant of compressed machine 1 output, enters air conditioning air outlet 3 at low pressure escape pipe 512, the check valve 10 of second escape pipe 414 of preceding cross valve 4, air-conditioner host evaporimeter 8, second escape pipe 514 that enters back cross valve 5, back main valve 51, gets back to fluid reservoir 2.(realize producing separately the cold air function.)
Claims (4)
1, a kind of air-conditioning heat pump hot water apparatus comprises fluid reservoir, compressor, preceding cross valve, water tank or heat exchanger, is dipped in condenser, air-conditioner host evaporimeter and air conditioning air outlet in water tank or the heat exchanger, first escape pipe of condenser and preceding cross valve is connected, second escape pipe and air-conditioner host evaporimeter are connected, low pressure escape pipe and fluid reservoir are connected, air conditioning air outlet and fluid reservoir are connected, it is characterized in that: also comprise a back cross valve, back cross valve is made of back control valve, back main valve, and the condenser in the air inlet pipe of back cross valve and water tank or the heat exchanger is connected; Back first escape pipe and air conditioning air outlet are connected, and back second escape pipe and air-conditioner host evaporimeter are connected, and back low pressure escape pipe and air conditioning air outlet are connected; Air inlet on the back control valve body of back cross valve is connected with main capillary and compressor outlet side.
2, a kind of air-conditioning heat pump hot water apparatus according to claim 1 is characterized in that: back first escape pipe is connected by check valve and air conditioning air outlet.
3, a kind of air-conditioning heat pump hot water apparatus according to claim 1 is characterized in that: expansion valve or capillary are installed between check valve and air conditioning air outlet.
4, according to claim 1,2 or 3 described a kind of air-conditioning heat pump hot water apparatus, it is characterized in that: back second escape pipe and air-conditioner host evaporimeter are connected by expansion valve or capillary; Back low pressure escape pipe is connected by check valve and air conditioning air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200594876U CN201129888Y (en) | 2007-11-13 | 2007-11-13 | Air conditioner heat pump hot-water apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200594876U CN201129888Y (en) | 2007-11-13 | 2007-11-13 | Air conditioner heat pump hot-water apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201129888Y true CN201129888Y (en) | 2008-10-08 |
Family
ID=40017744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200594876U Expired - Fee Related CN201129888Y (en) | 2007-11-13 | 2007-11-13 | Air conditioner heat pump hot-water apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201129888Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116617809A (en) * | 2023-07-18 | 2023-08-22 | 天津市远致环保科技有限公司 | Filter core of adjustable use |
-
2007
- 2007-11-13 CN CNU2007200594876U patent/CN201129888Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116617809A (en) * | 2023-07-18 | 2023-08-22 | 天津市远致环保科技有限公司 | Filter core of adjustable use |
| CN116617809B (en) * | 2023-07-18 | 2023-09-19 | 天津市远致环保科技有限公司 | Filter core of adjustable use |
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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: FOSHAN SHUNDE KOLAND ENERGY SCIENCE + TECHNOLOGY C Free format text: FORMER OWNER: CHENG JIANQIANG Effective date: 20110906 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528300 FOSHAN, GUANGDONG PROVINCE TO: 528324 FOSHAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110906 Address after: 528324, Guangdong, Foshan province Shunde Leliu Everbright neighborhood committee, Leliu port intensive industrial zone, one of the plots of C17-1 Patentee after: Shunde Foshan branch wave energy technology Co., Ltd. Address before: 528300 Guangdong Province, Foshan city Shunde District Fenghua Road, Ascot heights No. 18 Patentee before: Cheng Jianqiang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20151113 |
|
| EXPY | Termination of patent right or utility model |