CN87214942U - Simple solar water heater used in winter - Google Patents
Simple solar water heater used in winter Download PDFInfo
- Publication number
- CN87214942U CN87214942U CN198787214942U CN87214942U CN87214942U CN 87214942 U CN87214942 U CN 87214942U CN 198787214942 U CN198787214942 U CN 198787214942U CN 87214942 U CN87214942 U CN 87214942U CN 87214942 U CN87214942 U CN 87214942U
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- CN
- China
- Prior art keywords
- winter
- water heater
- heat
- solar water
- passing
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- 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.)
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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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a simple solar water heater used in winter. A stuffing solarizing type collector which is composed of a heat absorption cylinder, a heat-insulating translucent cover, an involuting temperature protection spotlight casing, a glass seal board, an upper circulating pipe, a lower circulating pipe, a water inlet pipe and a water outlet pipe is connected with a minor cycle accessory water container with a warning function through a bracket, and therefore, the function of low power spotlight is obtained. The quantity of water of the simple solar water heater used in winter can be automatically adjusted according to seasons. The antifreezing property is good. The utility model has the advantages of compact structure, convenient operation and high thermal inefficiency. The simple solar water heater used in winter is suitable for being used in north China and the south outside the north China all the year round.
Description
The utility model belongs to solar energy heat utilization field and relevant with heat transfer technology and control technology.
The existing domestic solar water heater's kind of passing the winter is a lot, but all is that heat collector and attemperater combine, and generally has the cost height, the shortcoming that complex structure is difficult to safeguard.Main type has (1) vacuum tube family expenses anti-freezing water heater: utilize glass vacuum pipe heat collector to realize the annual heat supply of solar energy as heat sink.Advantage be winter the thermal efficiency higher, shortcoming is the manufacturing process complexity, cost height, cracky.(2) double loop anti-freezing water heater: utilize and to give the antifreeze heat-exchange working medium (phase transformation, not phase transformation) of notes in flat plate collector and absorb solar heat, again heat energy is passed to water in the attemperater by heat exchanger then.Advantage is a preventing freeze in winter, and shortcoming is that cost is higher, and the thermal efficiency is on the low side.(3) hot pipe solar anti-freezing water heater: utilize heat pipe evaporator section to do the flat plate collector absorber plate, condensation segment inserts in the water tank water is heated.Advantage is a preventing freeze in winter, the starting quick heating, and shortcoming is the manufacturing process complexity, the cost height, night, heat loss was serious.
The utility model has improved above-mentioned shortcoming, and it is simple to have proposed a kind of structural manufacturing process, with low cost, and winter, (North China and areas to the south, North China) had better resistance to frost and heating performance, the novel unique domestic solar heater of its operation principle.
The utility model is by heat absorption cylindrical shell 1, heat-insulation transparent cover 2, and involute insulation optically focused housing 3, glass capsulation cover plate 4, partial circulating assist water tank 5, liquid level alarm 6,7 times circulation pipes 8 of upper circular tube, water inlet pipe and water outlet pipe 9, stake body 10 parts such as grade and annex composition.(with reference to the explanation accompanying drawing.）
Endothermic tube body formed back welding is circulation pipe 7 and 8 up and down, and water inlet pipe and water outlet pipe 9.For guaranteeing thermosyphon circulation, following circulation pipe 8 will insert in the heat absorption cylindrical shell.The external side spray of last endothermic tube solar selectively coating.Involute insulation optically focused housing 3 is by the polyphenyl foaming, and the involute concave surface is pasted the optically focused aluminizer.After it and endothermic tube are equipped, just need not follow the tracks of and to absorb the gathering direct light, can absorb diffused light again.For guaranteeing the cylindrical shell heat insulation effect that absorbs heat, guarantee antifreezely, except that with the seal cover board 4 windproof insulations, endothermic tube is external to add transparent heat-insulated cover 2, and its material can be a glass, fiberglass or other transparent material.The auxilliary water tank of partial circulating is made by non-toxic plastic, and water capacity is 2/5ths of an endothermic tube, and spring and summer is participated in operation by liquid level warning 6 effects as auxilliary water tank during the autumn, does not then participate in operation during winter, to guarantee the adjustment and the change of the water yield, water temperature.Support 10 is made by angle bar, and its inclination angle is than big 10 degree of local latitude, to make full use of the winter solar energy.
The course of work: daytime, sunlight reflexed on the heat absorption cylindrical shell by gradually opening the optically focused housing on the one hand under solar radiation, and endothermic tube itself also directly absorbs solar energy on the other hand.Efficient endothermic tube makes an interior water temperature raise rapidly by conduction and convection current.Constitute thermosyphon circulation by circulation line and the auxilliary water tank of partial circulating, water is heated to required temperature the most at last.When winter, the partial circulating water tank was not participated in operation, endothermic tube itself constituted the interior circulation of nature water is heated.Night cover plate, heat shield, insulation optically focused housing suppresses heat loss effectively, guarantees safe antifreeze.
The accompanying drawing 1 simple and easy water heater side view of passing the winter
Accompanying drawing 2 water heater cutaway views
Embodiment: enforcement structure of the present invention as shown in drawings, endothermic tube by 0.6 the millimeters thick galvanized iron sheet is cold do moulding after, hydraulic pressure 0.5 kilograms per centimeter
2Hunted leak five minutes.Clean surface sprays the TXT-1 solar paint then.Treat that coating is coated with dried back overcoat 0.2 millimeters thick fiberglass translucent cover, translucent cover and endothermic tube gap are the 5-10 millimeter.The optically focused insulation shell is made 40 millimeters of (caustic is an involute) thickness, interior subsides aluminum plating reflective membrane by moulding foaming polyphenyl.Then endothermic tube is packed in the optically focused shell and by locator 11 location.Last encapsulation cover plate glass, and be contained on the support with the auxilliary water tank of partial circulating, constitute a high-efficient simple family expenses anti-freezing water heater.
Above-described embodiment can find out that the utility model reaches structure, technology is simple, and is with low cost easy to use, and the purpose of four seasons operation is fit to family and small collectives unit and uses.
Claims (5)
1, a kind of simple and easy solar water heater of forming by low multiple optically focused closing-sunning type heat collector of passing the winter, it is characterized in that: by heat absorption cylindrical shell (1), heat-insulation transparent cover (2), involute insulation optically focused housing (3) glass capsulation plate (4), circulation pipe (7) (8) up and down, water inlet pipe and water outlet pipe (9), the heat collector of composition is connected as one by stake body (10) with the auxilliary water tank (5) of the partial circulating with liquid level alarm (6).
2, the simple and easy solar water heater of passing the winter as claimed in claim 1 is characterized in that posting reflective aluminizer in the insulation optically focused housing of the involute-type made by a kind of polyphenyl that foams.
3, the simple and easy solar water heater of passing the winter as claimed in claim 1 is characterized in that the glass heat-proof translucent cover, or fiberglass heat-insulation transparent cover, or the heat-insulation transparent cover of other transparent material.
4, the simple and easy solar water heater of passing the winter as claimed in claim 1 is characterized in that auxilliary its water capacity of water tank of plastics partial circulating is 2/5ths of an endothermic tube.
5, the simple and easy solar water heater of passing the winter as claimed in claim 1 is characterized in that the external side of monotubular endothermic tube is sprayed with solar selectively coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN198787214942U CN87214942U (en) | 1987-11-05 | 1987-11-05 | Simple solar water heater used in winter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN198787214942U CN87214942U (en) | 1987-11-05 | 1987-11-05 | Simple solar water heater used in winter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87214942U true CN87214942U (en) | 1988-07-27 |
Family
ID=4829154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN198787214942U Withdrawn CN87214942U (en) | 1987-11-05 | 1987-11-05 | Simple solar water heater used in winter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87214942U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062925A (en) * | 2012-12-18 | 2013-04-24 | 青岛经济技术开发区海尔热水器有限公司 | Heat-collection water-storing integrated solar water heater |
| CN107166751A (en) * | 2017-05-09 | 2017-09-15 | 无锡工艺职业技术学院 | A kind of interior circulation collection flat heat solar water heater |
-
1987
- 1987-11-05 CN CN198787214942U patent/CN87214942U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062925A (en) * | 2012-12-18 | 2013-04-24 | 青岛经济技术开发区海尔热水器有限公司 | Heat-collection water-storing integrated solar water heater |
| CN107166751A (en) * | 2017-05-09 | 2017-09-15 | 无锡工艺职业技术学院 | A kind of interior circulation collection flat heat solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |