CN102338519A - Directly-heated type water source heat pump system water heater temperature regulation and decompression device - Google Patents
Directly-heated type water source heat pump system water heater temperature regulation and decompression device Download PDFInfo
- Publication number
- CN102338519A CN102338519A CN201010234628XA CN201010234628A CN102338519A CN 102338519 A CN102338519 A CN 102338519A CN 201010234628X A CN201010234628X A CN 201010234628XA CN 201010234628 A CN201010234628 A CN 201010234628A CN 102338519 A CN102338519 A CN 102338519A
- Authority
- CN
- China
- Prior art keywords
- condenser
- pipeline
- compressor
- heat pump
- source heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a temperature regulation and decompression device, particularly relating to a directly-heated type water source heat pump water heater temperature regulation and decompression device. The device is composed of a compressor 1, a condenser 2, a restrictor 3 and an evaporator 5, wherein the compressor 1 is connected with the condenser 2 through a pipeline, the condenser 2 is connected with the restrictor 3 through a pipeline, the restrictor 3 is connected with the evaporator 5 through a pipeline, and the evaporator 5 is connected with the compressor 1 through a pipeline, thus a circulation system can be formed. The device also comprises an auxiliary restrictor electromagnetic valve 4 which is connected with the condenser 2 and the evaporator 5 through a pipeline. A temperature sensing signal is used to control the auxiliary restrictor electromagnetic valve so as to control the pressure of the condenser and then control the temperature of the hot water, thus the problem of overloading operation of the directly-heated type water source heat pump water heater compressor can be solved, the service life of the system can be prolonged and the efficiency can be improved.
Description
Technical field
The present invention relates to a kind of adjustment decompressor, be specifically related to a kind of directly-heated type water source heat pump system water heater adjustment decompressor.
Background technology
Temperature controller is to utilize temperature sensing liquid to expand with heat and contract with cold and the incompressible principle of liquid and realize automatic adjusting.The thrust that the temperature sensing liquid expansion produces when the control temperature raises turns down heating agent, to reduce output temperature; Temperature sensing liquid shrinks when the control temperature reduces, and under the effect of resetting means, heating agent is opened greatly, with the raising output temperature, thereby controlled temperature is reached and remains in the temperature range that sets.
At present in the water source of China, the field of air source heat pump multiple temperature control system is arranged, the condenser in the Teat pump boiler produces the phenomenon of overload operation when the hot water of producing, shortened the service time and the life-span of condenser greatly.Also do not have company to make corresponding device thereof at present and solve this problem.
Summary of the invention
The present invention seeks to control secondary flow controller magnetic valve, reach the control condenser pressure, thereby control out hot water temperature's device through temperature sensor signal.
For achieving the above object, the technical scheme that the present invention adopts is: a kind of directly-heated type water source heat pump system water heater adjustment decompressor is provided, and it is characterized in that: it is by compressor 1; Condenser 2, flow controller 3, evaporimeter 5 is formed: compressor 1 is connected with condenser 2 through pipeline; Condenser 2 is connected with flow controller 3 through pipeline; Flow controller 3 is connected with evaporimeter 5 through pipeline, and evaporimeter 5 is connected with compressor 1 through pipeline, forms a circulatory system.
This directly-heated type water source heat pump system water heater adjustment decompressor also comprises secondary flow controller magnetic valve 4, and it is connected with evaporimeter 5 with condenser 2 through pipeline.Control secondary flow controller magnetic valve through temperature sensor signal, reach the control condenser pressure, thereby control out the hot water temperature, solved directly-heated type water source heat pump water heater compressor overload operation problem.
Operation principle of the present invention is: when condenser 2 hot-water outlet's water temperatures too high (or arrive, surpass setting value); Controlling secondary flow controller magnetic valve 4 through temperature sensor signal opens; Increase the temperature that amount of restriction improves refrigerant medium in the evaporimeter 5, dwindle the temperature difference of evaporating temperature and heat source water temperature, reduce the heat absorption and the thermal discharge of refrigerant medium; Reduce condenser 2 on high-tension side pressure, the hot water temperature thereby reduce.Promptly solved the higher problem that can't stable regulation of water temperature, solved phenomenon again because of the too high compressor overload operation that causes of condenser 2 internal pressures.
The characteristics that the present invention compared with prior art has are: through temperature sensor signal control chromaffin body manifold solenoid valve, reach the control condenser pressure, thereby control out the hot water temperature, solve " directly-heated type water source heat pump water heater " compressor overload operation problem.
Description of drawings
The structural representation of a kind of directly-heated type water source heat pump system water heater adjustment decompressor that Fig. 1 provides for the embodiment of the invention:
Wherein, 1, compressor; 2, condenser; 3, flow controller; 4, secondary flow controller magnetic valve; 5, evaporimeter;
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Embodiment:
Accompanying drawing 1 is the structural representation of a kind of directly-heated type water source heat pump system water heater adjustment decompressor of providing of the embodiment of the invention, and this device can be used for heat pump.Referring to accompanying drawing 1, this device mainly is made up of compressor 1, condenser 2, secondary flow controller magnetic valve 4, evaporimeter 5.Compressor 1 is connected with condenser 2 through pipeline; Condenser 2 is connected with flow controller 3 through pipeline, and flow controller 3 is connected with evaporimeter 5 through pipeline, and evaporimeter 5 is connected with compressor 1 through pipeline; Secondary flow controller magnetic valve 4 one ends are connected with evaporimeter 5, and another weak point is connected with condenser 2.Form a circulatory system.
When condenser 2 hot-water outlet's water temperatures too high (or arrive, surpass setting value), through the temperature difference of temperature sensor signal control chromaffin body degree, reduce the heat absorption and the thermal discharge of refrigerant medium, reduce condenser 2 on high-tension side pressure, the hot water temperature thereby reduce.Promptly solved the higher problem that can't stable regulation of water temperature, solved phenomenon again because of the too high compressor overload operation that causes of condenser 2 internal pressures.Increased the life-span of system.Improved efficient.
Claims (1)
1. directly-heated type water source heat pump water heater adjustment decompressor.Compressor 1, condenser 2, flow controller 3; Evaporimeter 5 is formed: compressor 1 is connected with condenser 2 through pipeline, and condenser 2 is connected with flow controller 3 through pipeline, and flow controller 3 is connected with evaporimeter 5 through pipeline; Evaporimeter 5 is connected with compressor 1 through pipeline, forms a circulatory system.Also comprise secondary flow controller magnetic valve 4, it is connected with evaporimeter 5 with condenser 2 through pipeline.Control secondary flow controller magnetic valve through temperature sensor signal, reach the control condenser pressure, thereby control out the hot water temperature, solved directly-heated type water source heat pump water heater compressor overload operation problem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010234628XA CN102338519A (en) | 2010-07-23 | 2010-07-23 | Directly-heated type water source heat pump system water heater temperature regulation and decompression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010234628XA CN102338519A (en) | 2010-07-23 | 2010-07-23 | Directly-heated type water source heat pump system water heater temperature regulation and decompression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102338519A true CN102338519A (en) | 2012-02-01 |
Family
ID=45514384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010234628XA Pending CN102338519A (en) | 2010-07-23 | 2010-07-23 | Directly-heated type water source heat pump system water heater temperature regulation and decompression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102338519A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152862A (en) * | 2016-03-04 | 2017-09-12 | 株式会社鹭宫制作所 | Heat pump assembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1438462A (en) * | 2003-03-27 | 2003-08-27 | 上海交通大学 | Throttle mechanism having thermal expansion valve in parallel with capillary tube |
| CN2767922Y (en) * | 2005-01-14 | 2006-03-29 | 海尔集团公司 | Air conditioner with unloading protector |
| CN2819111Y (en) * | 2005-09-27 | 2006-09-20 | 佛山市确正冷热设备有限公司 | Multiple throttling hot-pumping water heater set |
-
2010
- 2010-07-23 CN CN201010234628XA patent/CN102338519A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1438462A (en) * | 2003-03-27 | 2003-08-27 | 上海交通大学 | Throttle mechanism having thermal expansion valve in parallel with capillary tube |
| CN2767922Y (en) * | 2005-01-14 | 2006-03-29 | 海尔集团公司 | Air conditioner with unloading protector |
| CN2819111Y (en) * | 2005-09-27 | 2006-09-20 | 佛山市确正冷热设备有限公司 | Multiple throttling hot-pumping water heater set |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152862A (en) * | 2016-03-04 | 2017-09-12 | 株式会社鹭宫制作所 | Heat pump assembly |
| CN107152862B (en) * | 2016-03-04 | 2019-07-16 | 株式会社鹭宫制作所 | Heat pump assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104501421A (en) | Control method of variable-frequency two-stage compressive heat pump water heater | |
| CN109114758A (en) | Air conditioner system control method and air conditioner | |
| WO2012072079A3 (en) | Method for operating a heating system | |
| CN201352000Y (en) | Directly-heated air-source heat pump hot water unit for accurately controlling inflowing rate | |
| CN101886832B (en) | control method of heat pump air conditioner | |
| CN104534655B (en) | Air source heat pump water dispenser and heating method thereof | |
| CN102338519A (en) | Directly-heated type water source heat pump system water heater temperature regulation and decompression device | |
| CN201043802Y (en) | Air source heat pump water heater | |
| CN201892348U (en) | Air-source heat pump hot water unit with refrigerating output recovery function | |
| CN101832604B (en) | Central air conditioning device and running control method thereof | |
| CN202092383U (en) | Working medium flow regulation device | |
| CN2926913Y (en) | Hot-pump water heater | |
| CN201697343U (en) | Instantaneous circulating type heat pump water heater | |
| CN203824182U (en) | Refrigerating power regulating device for constant-frequency air-conditioner | |
| CN105157225A (en) | Heat pump water heater and control method thereof | |
| CN201497098U (en) | Condensation heat recovery type temperature control system of dehumidifier | |
| CN101338962A (en) | Energy-saving -type cold storage refrigeration system | |
| CN203258936U (en) | Heat pump water heater | |
| CN104676904A (en) | Heater | |
| CN203893413U (en) | Quick heat-pump hot water system | |
| CN205261955U (en) | Automatic temperature control device | |
| CN102853541A (en) | Efficient high-temperature air-source storage-type heat pump water heater | |
| CN202792526U (en) | Efficient and high-temperature air source water-storage-type heat-pump water heater | |
| CN103431674A (en) | Method for manufacturing intelligent temperature control air-energy sofa and product | |
| CN203595311U (en) | Electronic temperature control water storage tank for utilizing condensation waste heat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120201 |