CN2562143Y - Heat pump type solar water heaters - Google Patents
Heat pump type solar water heaters Download PDFInfo
- Publication number
- CN2562143Y CN2562143Y CN02274292U CN02274292U CN2562143Y CN 2562143 Y CN2562143 Y CN 2562143Y CN 02274292 U CN02274292 U CN 02274292U CN 02274292 U CN02274292 U CN 02274292U CN 2562143 Y CN2562143 Y CN 2562143Y
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- CN
- China
- Prior art keywords
- heat
- water heater
- solar
- condenser
- compressor
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model discloses a heat-pump solar water heater. In the solar water heater, a closed circulating loop is formed by connecting a solar energy collector, a compressor, a condenser and correspondent pipelines and valves in series, wherein, the closed circulating loop is filled with refrigerant which is forced to circulate by the compressor, the condenser is arranged in a hot water tank to constitute a heat exchanger of the water heater, and the hot water tank is arranged with a water supplying device and a water taking device. The solar energy collector has a plate structure, and can be made into construction components such as shading sheds, louvers, and roof frames.
Description
Technical field:
The utility model is to the improvement of existing solar water heater, and a kind of heat-pump-type solar water heater is provided, and belongs to the helioplant technical field.
Background technology:
The heat exchange of prior solar water heater is to come heat exchange by the difference of daily water temperature and heat collector temperature, and along with the water temperature rising thermal efficiency constantly reduces, equipment is pipeline incrustation when long-time the use, and the thermal efficiency reduces.Particularly solar water heater can only be installed on the house top, the construction inconvenient maintenance, winter pipeline often by bursting by freezing, influenced the normal use of water heater.
Summary of the invention:
The utility model provides a kind of heat-pump-type solar water heater, and it is low to have solved the existing solar water heater thermal efficiency, inconvenience is installed, the problem of pipeline bursting by freezing.
Technical solution of the present utility model is as follows: constitute the closed circulation loop by solar thermal collector, compressor, condenser and corresponding pipeline, valve series connection, wherein, in the closed circulation loop, be filled with cold-producing medium, by the compressor forced circulation, the solar thermal collector condenser device is in hot water, constitute the heat-exchange device of water heater, boiler is equipped with confession, water fetching device.
Solar thermal collector is a plank frame, can be made into sunshade, shutter, roof frame building element.
Cold-producing medium in the solar thermal collector is by the forced circulation evaporation of vaporizing in heat collector, and absorbed the heat of a large amount of conversion of solar energy rapidly, the gasification steam of a large amount of heat energy that absorb is inhaled into compressor, be compressed into high temperature, gases at high pressure, enter and emit heat in the condenser in the indoor hot water the water Fast Heating, gas cooled becomes liquid to get back to heat collector carburation by evaporation absorption solar energy once more through the expansion valve step-down, has greatly improved the thermal efficiency of solar water heater
Good effect of the present utility model is: utilize heat pump principle, adopt the evaporimeter of solar thermal collector as heat pump, make circulatory mediator with cold-producing medium, make its constantly vaporization evaporation rapidly under low-temperature condition, because the cold-producing medium that flows in the heat collector, temperature is much lower than outdoor, the heat collector bursting by freezing of can not freezing, well solved the winter frost removing problem of heat pump, made the use installation of solar water heater not limited by construction conditions.
Description of drawings:
Fig. 1 is the utility model structure principle chart.
Fig. 2 is the shading type solar heat collector.
Fig. 3 is the venetian blind type solar heat collector.
Fig. 4 is a roof posture solar thermal collector.
1～solar thermal collector, 2～compressor, 3～hot water, 4～condenser, 5～expansion valve, 6～pipeline.
The specific embodiment:
According to shown in Figure 1, solar thermal collector 1 is a plank frame, evenly distributed have some solar energy heat collection pipes that communicate, the evaporimeter that is equivalent to heat pump, form the closed circuit that seals by pipeline 6 and refrigeration compressor 2, condenser 4, expansion valve 5, be filled with cold-producing medium (as: fluorine Lyons, ammoniacal liquor etc.) in closed circuit, condenser 4 devices are in hot water 3, carry out heat exchange with the water in the water tank, moisturizing pipeline and water supply line 7,8 are installed on hot water 3.
Solar thermal collector 1 is two discerptible devices that are connected by pipeline with hot water 3, places the outdoor solar energy of accepting for one, and one is placed on indoor place easy to use, therefore, is convenient to install setting.
Described solar water heater 1 can be made into sunshade plank frame (referring to Fig. 2); Also can be made into venetian blind type structure (referring to Fig. 3); Also can build up building elements such as roof truss (see figure 4) is directly installed on outdoor.
Claims (2)
1, a kind of heat-pump-type solar water heater, it is characterized in that: constitute the closed circulation loop by heat collector, compressor, condenser and corresponding pipeline, valve series connection, wherein, closed circulation is filled with cold-producing medium in the loop, by the compressor forced circulation, condenser device constitutes the heat-exchange device of water heater in hot water, boiler is equipped with confession, water fetching device.
2, water heater according to claim 1 is characterized in that: heat collector is a plank frame, can be made into sunshade, shutter, roof frame building element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02274292U CN2562143Y (en) | 2002-07-19 | 2002-07-19 | Heat pump type solar water heaters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02274292U CN2562143Y (en) | 2002-07-19 | 2002-07-19 | Heat pump type solar water heaters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2562143Y true CN2562143Y (en) | 2003-07-23 |
Family
ID=33738583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02274292U Expired - Fee Related CN2562143Y (en) | 2002-07-19 | 2002-07-19 | Heat pump type solar water heaters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2562143Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398936C (en) * | 2003-08-28 | 2008-07-02 | 上海交通大学 | Solar energy-air heat pump water heater |
| CN101334220B (en) * | 2008-07-29 | 2010-06-02 | 东南大学 | Convection -type photoelectric conversion and intensification and opto-thermal reclamation full-behavior composite heat source device |
| CN106440356A (en) * | 2016-08-31 | 2017-02-22 | 广州西奥多科技有限公司 | Photo-thermal heat pump water heater |
| CN107062643A (en) * | 2017-05-25 | 2017-08-18 | 湖北三峡新能源有限公司 | A kind of blinds window solar water heater |
-
2002
- 2002-07-19 CN CN02274292U patent/CN2562143Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398936C (en) * | 2003-08-28 | 2008-07-02 | 上海交通大学 | Solar energy-air heat pump water heater |
| CN101334220B (en) * | 2008-07-29 | 2010-06-02 | 东南大学 | Convection -type photoelectric conversion and intensification and opto-thermal reclamation full-behavior composite heat source device |
| CN106440356A (en) * | 2016-08-31 | 2017-02-22 | 广州西奥多科技有限公司 | Photo-thermal heat pump water heater |
| CN107062643A (en) * | 2017-05-25 | 2017-08-18 | 湖北三峡新能源有限公司 | A kind of blinds window solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |