CN202501622U - Heat pump hot water unit provided with electricity auxiliary - Google Patents
Heat pump hot water unit provided with electricity auxiliary Download PDFInfo
- Publication number
- CN202501622U CN202501622U CN2012200739306U CN201220073930U CN202501622U CN 202501622 U CN202501622 U CN 202501622U CN 2012200739306 U CN2012200739306 U CN 2012200739306U CN 201220073930 U CN201220073930 U CN 201220073930U CN 202501622 U CN202501622 U CN 202501622U
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- water
- heat exchanger
- heat pump
- compressor
- heat
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- Expired - Fee Related
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Abstract
The utility model discloses a heat pump hot water unit provided with electricity auxiliary, which comprises a compressor, wherein an inlet of the compressor communicates with an evaporating heat exchanger, and an air outlet of the compressor communicates with a condensing heat exchanger. A high water tank is arranged above the condensing heat exchanger, and the condensing heat exchanger communicates with the high water tank by a heat pipe. The high water tank communicates with an electric water tank, and an electric heating tube is arranged in the electric water tank. The electric heating tube adopted by the utility model is mainly used for heating medium-temperature water into high-temperature water. Compared with a traditional boiler, the cost is reduced greatly by using the electric heating tube in the same situation, thereby saving consumption of fossil energy. Compared with the boiler, the amount of energy saved by using the heat pump is significant in heating low-temperature water into medium-temperature water, thereby reducing the difficulty in producing high-temperature water by using the heat pump directly. The heat pump hot water unit provided with electricity auxiliary is simple in installation and very suitable to be used on a large scale.
Description
Technical field
The utility model relates to a kind of hot water unit, relates in particular to a kind of charged auxiliary heat-pump hot-water unit.
Background technology
Improving constantly of Along with people's quality of the life, also more and more to the demand of hot water, in a lot of cities, the power consumption of electric heater accounts for 20～40% of family's power consumption.No matter be heating or commercial Application, high-temperature-hot-water all is considered to high-quality thermal source, and how to obtain this high-quality thermal source from producing of inferior thermal source efficient energy-saving is a problem that waits to solve; Utilize heat pump directly to produce high-temperature-hot-water, the energy consumption of heat pump is higher, and need under condition of high voltage, produce; To having relatively high expectations of heat pump, improper from the feasibility of heat pump manufacturing technology difficulty, safe and stable operation, utilize boiler directly to produce high-temperature-hot-water; The boiler power consumption is high; Pollute greatly, operating cost is high, still is that economic angle all is unfavorable for the large tracts of land popularization from the energy-conserving and environment-protective angle.
The utility model content
That the utility model problem to be solved provides is a kind of simple in structure, easy for installation, stable, the charged auxiliary heat-pump hot-water unit of efficient energy-saving.
In order to address the above problem, the technical scheme that the utility model adopted is:
A kind of charged auxiliary heat-pump hot-water unit; Comprise compressor, the import of compressor is communicated with evaporating heat exchanger, and the exhaust outlet of compressor is communicated with condensing heat exchanger; The top of condensing heat exchanger is provided with water head tank; Be communicated with through heat pipe between condensing heat exchanger and the water head tank, water head tank is communicated with electric heat water tank, in electric heat water tank, is provided with electric heating tube.
Below be the further improvement of the utility model to such scheme:
Be communicated with through filter, dry liquid-sighting glass, magnetic valve, expansion valve successively between condensing heat exchanger and the evaporating heat exchanger.
The utility model is discharged high-temperature gas condensation in condenser by compressor in running, water at low temperature gets into water head tank and carries out heat exchange; Become 60 ℃ middle warm water, get into electric heat water tank then and carry out secondary heat exchange and become 70～95 ℃ high-temperature-hot-water, this kind process has reduced the pressure at expulsion of compressor; Thereby reduced the condensation temperature of heat pump refrigerating agent, increased the efficient of heat pump, for electric heat water tank; Promote inflow temperature, directly be heated to be high-temperature-hot-water in 70～95 ℃ to 60 ℃ water, kept heat pump efficiently on the basis; Increase the heating leaving water temperature, reduced the consumption of fossil energy.
The water of temperature was heated as high-temperature water during the employed electric heating tube of the utility model was mainly used in, with respect to traditional boiler, under the equal situation; The electric heating tube cost reduces greatly, has saved the consumption of fossil energy, and from water at low temperature is heated as the temperature water; The amount of energy saving of heat pump is compared with boiler, the effect highly significant, thus reduced the difficulty of directly producing high-temperature-hot-water with heat pump; Easy for installation, be fit to very much large tracts of land and use.
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment.
Among the figure: the 1-compressor; The 2-condensing heat exchanger; The 3-heat pipe; The 4-water head tank; The 5-electric heat water tank; The 6-stop valve; The 7-filter; The dry liquid-sighting glass of 8-; The 9-magnetic valve; The 10-expansion valve; The 11-evaporating heat exchanger; The 12-electric heating tube.
The specific embodiment
Embodiment; As shown in Figure 1; A kind of charged auxiliary heat-pump hot-water unit comprises compressor 1, and the import of compressor 1 is communicated with evaporating heat exchanger 11; The exhaust outlet of compressor 1 is communicated with condensing heat exchanger 2, is communicated with through filter 7, dry liquid-sighting glass 8, magnetic valve 9, expansion valve 10 successively between condensing heat exchanger 2 and the evaporating heat exchanger 11.
The top of condensing heat exchanger 2 is provided with water head tank 4, is communicated with through heat pipe 3 dividing wall types between condensing heat exchanger 2 and the water head tank 4, and water head tank 4 is communicated with electric heat water tank 5, in electric heat water tank 5, is provided with electric heating tube 12.
The utility model is discharged high-temperature gas condensation in condenser by compressor in running, water at low temperature gets into water head tank 4 and carries out heat exchange; Become 60 ℃ middle warm water, get into electric heat water tank 5 then and carry out secondary heat exchange and become 70～95 ℃ high-temperature-hot-water, this kind process has reduced the pressure at expulsion of compressor; Thereby reduced the condensation temperature of heat pump refrigerating agent, increased the efficient of heat pump, for electric heat water tank 5; Promote inflow temperature, directly be heated to be high-temperature-hot-water in 70～95 ℃ to 60 ℃ water, kept heat pump efficiently on the basis; Increase the heating leaving water temperature, reduced the consumption of fossil energy.
The utility model is in actual motion, and control ratio is more flexible, can set different leaving water temperatures according to user's request, in case the heat pump supply water temperature does not reach design temperature, the electric heating tube 12 that starts in the electric heat water tank 5 promotes water temperature, reaches requirements of different users.
The utility model under the square one, is produced hot water temperature's height with respect to the ordinary hot pumping system, and is simple in structure; Heating efficiency improves, and production cost is low, and under the equal ruuning situation of boiler, amount of energy saving is high; Low-carbon environment-friendly, operating cost reduces greatly, convenient use on a large scale.
Claims (2)
1. charged auxiliary heat-pump hot-water unit; Comprise compressor, it is characterized in that: the import of compressor is communicated with evaporating heat exchanger, and the exhaust outlet of compressor is communicated with condensing heat exchanger; The top of condensing heat exchanger is provided with water head tank; Be communicated with through heat pipe between condensing heat exchanger and the water head tank, water head tank is communicated with electric heat water tank, in electric heat water tank, is provided with electric heating tube.
2. a kind of charged auxiliary heat-pump hot-water unit according to claim 1 is characterized in that: be communicated with through filter, dry liquid-sighting glass, magnetic valve, expansion valve successively between condensing heat exchanger and the evaporating heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200739306U CN202501622U (en) | 2012-03-02 | 2012-03-02 | Heat pump hot water unit provided with electricity auxiliary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200739306U CN202501622U (en) | 2012-03-02 | 2012-03-02 | Heat pump hot water unit provided with electricity auxiliary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202501622U true CN202501622U (en) | 2012-10-24 |
Family
ID=47038234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200739306U Expired - Fee Related CN202501622U (en) | 2012-03-02 | 2012-03-02 | Heat pump hot water unit provided with electricity auxiliary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202501622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123171A (en) * | 2013-01-29 | 2013-05-29 | 依科瑞德（北京）能源科技有限公司 | Water energy storage auxiliary type heat pump system |
-
2012
- 2012-03-02 CN CN2012200739306U patent/CN202501622U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123171A (en) * | 2013-01-29 | 2013-05-29 | 依科瑞德（北京）能源科技有限公司 | Water energy storage auxiliary type heat pump system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20140302 |