CN2720343Y - Heat-accumulated rain-awning-type solar heat-pump water heater - Google Patents
Heat-accumulated rain-awning-type solar heat-pump water heater Download PDFInfo
- Publication number
- CN2720343Y CN2720343Y CN2004200820322U CN200420082032U CN2720343Y CN 2720343 Y CN2720343 Y CN 2720343Y CN 2004200820322 U CN2004200820322 U CN 2004200820322U CN 200420082032 U CN200420082032 U CN 200420082032U CN 2720343 Y CN2720343 Y CN 2720343Y
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- China
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- heat
- pipe
- pump
- accumulator
- storage tank
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- 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
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- Photovoltaic Devices (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a solar water heater, in particular to a heat-accumulated rain-awning-typed solar heat-pump water heater, comprising a solar collector, a water storage tank and a heat pump. The solar collector and the heat pump are respectively connected with the water storage tank which is provided with a cold water inlet valve and a hot water outlet valve. The solar collector comprises a heat absorber and an accumulator. The shape of the heat absorber is the rain awning type which is installed on the window and the surface of the heat absorber is a convex edge focusing plate. The surface of the convex edge focusing plate is level and smooth and the interior is concave-convex. Superheat conducting grids are distributed in parallel on the convex edge focusing plate and a light collecting grid plate is arranged at the focus under the convex edge focusing plate. A super-heat conducting pipe is fixed on the light collecting grid plate and connected with the accumulator. The interior of the accumulator is provided with a heat pipe, heat storage medium and a heat change coil pipe. The super-heat conducting pipe is connected with the heat pipe. The heat pipe and the heat change coil pipe are dipped in the heat storage medium which is a modified salt. The heat change coil pipe in the accumulator is connected with the heat change coil pipe in the water storage tank by a micro-pump and a heat transfer super-heat conducting pipe. The heat pump is connected with the heat change coil pipe in the water storage tank by the heat transfer super-heat conducting pipe. The utility model is suit to be used for each family.
Description
Technical field: the utility model relates to a kind of solar water heater, particularly a kind of accumulation of heat rain cover type solar heat-pump water heater.
Background technology: along with the raising of people's living standard, the continuous improvement of quality of life, increasing to the demand of the energy.Because most energy are non-renewable, certainly will cause the in short supply of resource.Particularly China is populous, and it is more well sold and in short supply that the energy just seems.Solar energy and air can then be inexhaustible natural energy sources, and how to develop is the problem of pendulum in face of us.The exploitation of solar water heater then is a good example that utilizes solar energy, but present solar water heater generally all can only be contained on the roof, that is to say that the resident who has only attic just can enjoy this energy-conserving product, makes its popularity rate very low.And when weather was in overcast and rainy season, this simple solar water heater just can't provide hot water.And existing solar water heater is to carry out heat conversion according to the area size of its heat collector, so also makes its hot water temperature who provides be restricted, and generally has only 20-60 ℃.
Summary of the invention: the purpose of this utility model provides a kind of accumulation of heat rain cover type solar heat-pump water heater, solves existing solar water heater and installs and be subjected to condition restriction, thermal conversion efficiency lowly, overcast and rainy can't provide hot water, the hot water temperature is provided lower technical problem.The technical solution of the utility model is: accumulation of heat rain cover type solar heat-pump water heater, comprise solar thermal collector, storage tank, heat pump, solar thermal collector is connected with storage tank respectively with heat pump, water receiver is provided with cold water water intaking valve and hot water effluent's valve, solar thermal collector comprises heat dump and accumulator, the profile of heat dump is the rain cover type that is installed on the window, the heat dump surface focuses on tabula rasa for fin, it is smooth that fin focuses on the tabula rasa surfacing, inner concavo-convex, the parallel thereon superconduction heat energy grid that are distributed with, the focus place is equipped with the light harvesting screen below fin focuses on tabula rasa, and super heat-conductive pipe is fixed on the light harvesting screen and with accumulator and is connected, be provided with heat pipe in the accumulator, heat storage medium, heat exchanger coil, super heat-conductive pipe is connected on the heat pipe, and heat pipe and heat exchanger coil are immersed in the heat storage medium, and heat storage medium is covert property salt; Heat exchanger coil in the accumulator is connected with heat exchanger coil in the storage tank by micropump and heat transfer super heat-conductive pipe, and heat pump is connected with heat exchanger coil in the storage tank by the heat transfer super heat-conductive pipe.The super heat-conductive pipe outside that connects light harvesting screen and accumulator is coated with insulating tube.The beneficial effects of the utility model are: the utility model adopts the heat dump of rain cover type, makes the installation of water heater not be subjected to the restriction of condition, and every household all can be installed.The utility model has made full use of solar energy and air energy, and fin optically focused has enlarged the thermal conversion efficiency of solar energy, and the highest water temperature that obtains can reach more than 80 ℃.Adopt heating of heat pump to replenish and also overcome because the defective that the caused solar energy of Changes in weather utilizes, energy-saving efficiency can reach more than 80%, has saved the energy greatly, has improved rate of energy, saved the expenditure of the common people's daily energy expenditure simultaneously, promptly benefited the nation and favorable to the people.
Description of drawings:
Accompanying drawing is the utility model structural representation
Among the figure: the 1-heat dump, the 2-fin focuses on tabula rasa, 3-superconduction heat energy grid, the 4-super heat-conductive pipe, 5-accumulator, 6-heat storage medium, the 7-water filter, 8-storage tank, 9-heat transfer super heat-conductive pipe, the 10-heat pump, 11-cold water water intaking valve, 12-hot water effluent valve, 13-light harvesting screen, 14-micropump, 15-heat pipe, the 16-insulating tube, the 17-heat exchanger coil.
The specific embodiment:
With reference to accompanying drawing, accumulation of heat rain cover type solar heat-pump water heater, comprise solar thermal collector, storage tank 8, heat pump 10, solar thermal collector is connected with storage tank 8 respectively with heat pump 10, water receiver 8 is provided with cold water water intaking valve 11 and hot water effluent's valve 12, water filter 7 is installed before cold water water intaking valve 11, solar thermal collector comprises heat dump and accumulator 5, the profile of heat dump is the rain cover type that is installed on the window, the heat dump surface focuses on tabula rasa 2 for fin, the parallel thereon superconduction heat energy grid 3 that are distributed with, the focus place is equipped with light harvesting screen 13 below fin focuses on tabula rasa 2, super heat-conductive pipe 4 is fixed on the light harvesting screen 13 and with accumulator 5 and is connected, super heat-conductive pipe 4 outsides that connect light harvesting screen 13 and accumulator 5 are coated with insulating tube 16, are provided with heat pipe 15 in the accumulator 5, heat storage medium 6, heat exchanger coil 17, super heat-conductive pipe 4 are connected on the heat pipe 15, heat pipe 15 and heat exchanger coil 17 are immersed in the heat storage medium 6, and heat storage medium 6 is covert property salt; Heat exchanger coils 17 in the accumulator 5 are connected with heat exchanger coil 17 in the storage tank 8 by micropump 14 and heat transfer super heat-conductive pipe 9, and heat pump 10 is connected with heat exchanger coil 17 in the storage tank 8 by heat transfer super heat-conductive pipe 9.Heat transfer super heat-conductive pipe 9 is a copper pipe, and is connected with free-floride in the heat transfer super heat-conductive pipe 9 that heat pump 10 is connected and efficiently heats cold working medium.
The utility model adopts fin optically focused to enlarge the thermal conversion efficiency of solar energy, and solar absorption has improved 5-10 doubly, has overcome general solar thermal collector is asked energy by area defective.Rain cover can be made into the form of standard, and the many windows of single window double window all can use, and has promptly utilized the solar energy again can shading wind and rain, does not also influence the appearance of the city, and every household all can be installed and used.Coat insulating tube 16 in super heat-conductive pipe 4 outsides, reduced thermal losses, improved pyroconductivity.Adopt salt as heat storage medium 6 in accumulator 5, its higher thermal capacity energy high-efficiency thermal storage is effectively preserved heat energy, can also give storage tank 8 by conversion thermal energy.The utility model adopts frequency conversion compression heat pump 10 to heat, and its Energy Efficiency Ratio COP reaches 1: 5-1: 10, and economize on electricity reaches more than 80%.Can set when storage tank 8 water temperatures are lower than 40 ℃ overcast and rainy season in use, and heat pump starts heating automatically, promptly quits work when storage tank 8 water temperatures are higher than 90 ℃.
Claims (3)
1, accumulation of heat rain cover type solar heat-pump water heater, comprise solar thermal collector, storage tank, heat pump, solar thermal collector is connected with storage tank respectively with heat pump, water receiver is provided with cold water water intaking valve and hot water effluent's valve, solar thermal collector comprises heat dump and accumulator, it is characterized in that: the profile of heat dump is the rain cover type that is installed on the window, the heat dump surface focuses on tabula rasa for fin, it is smooth that fin focuses on the tabula rasa surfacing, inner concavo-convex, the parallel thereon superconduction heat energy grid that are distributed with, the focus place is equipped with the light harvesting screen below fin focuses on tabula rasa, and super heat-conductive pipe is fixed on the light harvesting screen and with accumulator and is connected, be provided with heat pipe in the accumulator, heat storage medium, heat exchanger coil, super heat-conductive pipe is connected on the heat pipe, and heat pipe and heat exchanger coil are immersed in the heat storage medium, and heat storage medium is covert property salt; Heat exchanger coil in the accumulator is connected with heat exchanger coil in the storage tank by micropump and heat transfer super heat-conductive pipe, and heat pump is connected with heat exchanger coil in the storage tank by the heat transfer super heat-conductive pipe.
2, accumulation of heat rain cover type solar heat-pump water heater according to claim 1 is characterized in that: the super heat-conductive pipe outside that connects light harvesting screen and accumulator is coated with insulating tube.
3, accumulation of heat rain cover type solar heat-pump water heater according to claim 1 is characterized in that: before the cold water water intaking valve water filter is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2004200820322U CN2720343Y (en) | 2004-08-20 | 2004-08-20 | Heat-accumulated rain-awning-type solar heat-pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2004200820322U CN2720343Y (en) | 2004-08-20 | 2004-08-20 | Heat-accumulated rain-awning-type solar heat-pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2720343Y true CN2720343Y (en) | 2005-08-24 |
Family
ID=35009302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2004200820322U Expired - Fee Related CN2720343Y (en) | 2004-08-20 | 2004-08-20 | Heat-accumulated rain-awning-type solar heat-pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2720343Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128503A (en) * | 2011-02-23 | 2011-07-20 | 南京工业大学 | Quickly started and heated automatic heat storage hot water tank and automatic heat storage method |
| CN103375918A (en) * | 2012-04-18 | 2013-10-30 | 王刚 | Energy-gathered type outdoor cluster solar heating device |
-
2004
- 2004-08-20 CN CN2004200820322U patent/CN2720343Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128503A (en) * | 2011-02-23 | 2011-07-20 | 南京工业大学 | Quickly started and heated automatic heat storage hot water tank and automatic heat storage method |
| CN102128503B (en) * | 2011-02-23 | 2013-09-18 | 南京工业大学 | Quickly started and heated automatic heat storage hot water tank and automatic heat storage method |
| CN103375918A (en) * | 2012-04-18 | 2013-10-30 | 王刚 | Energy-gathered type outdoor cluster solar heating device |
| CN103375918B (en) * | 2012-04-18 | 2015-10-21 | 王刚 | Energy gathering type outdoor cluster solar energy hot device |
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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 |