CN2372623Y - All-weather circulating solar water heater - Google Patents
All-weather circulating solar water heater Download PDFInfo
- Publication number
- CN2372623Y CN2372623Y CN99220557U CN99220557U CN2372623Y CN 2372623 Y CN2372623 Y CN 2372623Y CN 99220557 U CN99220557 U CN 99220557U CN 99220557 U CN99220557 U CN 99220557U CN 2372623 Y CN2372623 Y CN 2372623Y
- Authority
- CN
- China
- Prior art keywords
- water
- tube
- vertical tube
- thermal
- transverse tube
- 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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a solar water heater, which comprises a water storage tank, and a heat-collecting plate, wherein an upper circulating horizontal tube, a low circulating horizontal tube, and a launch vertical tube are arranged on the heat-collecting plate. The outer surface of a water supply vertical tube is covered with a polyurethane insulating layer, which can prevent the heat-collecting plate from frost cracking. The utility model has the advantages of long service life, and high thermal efficiency; besides, the utility model can be used all the year round.
Description
The utility model relates to a kind of solar water heater.
Loop solar water heater commonly used, it comprises the thermal-arrest plate, thermal-arrest plate top is provided with water storage tank, below the thermal-arrest plate and warming plate, stacked coated glass sheets above the thermal-arrest plate be installed all around, thermal-arrest plate upper end is provided with the cocycle transverse tube, the lower end is provided with down the circulation transverse tube, and water storage tank one side is provided with down the water vertical tube, and following water vertical tube lower end is communicated with following circulation transverse tube, the water storage tank opposite side is provided with the water vertical tube, and last water vertical tube lower end is communicated with the cocycle transverse tube.In the winter time during severe cold because the cocycle transverse tube, down circulation transverse tube and last water vertical tube, the aperture of water vertical tube is big down, water capacity is many, expansive force was big when water build-up ice, easy bursting by freezing is leaked.
The purpose of this utility model designs a kind of cocycle transverse tube, following circulation transverse tube and last water vertical tube, following water vertical tube of making exactly and is difficult for bursting by freezing and leaks the solar water heater that can use in the four seasons.
The technical solution of the utility model is: a kind of four seasons are used the loop solar water heater, it comprises the thermal-arrest plate, thermal-arrest plate top is provided with water storage tank, below the thermal-arrest plate and warming plate is installed all around, stacked coated glass sheets above the thermal-arrest plate, thermal-arrest plate upper end is provided with the cocycle transverse tube, the lower end is provided with down the circulation transverse tube, water storage tank one side is provided with down the water vertical tube, the lower end of following water vertical tube is communicated with following circulation transverse tube, the water storage tank opposite side is provided with the water vertical tube, and last water vertical tube lower end is communicated with the cocycle transverse tube, it is characterized in that the cocycle transverse tube, following circulation transverse tube and following water vertical tube, the outer surface of last water vertical tube is provided with heat-insulation layer
Described heat-insulation layer is a layer of polyurethane.
The utility model since on solar water heater the water vertical tube, down water vertical tube and cocycle transverse tube, the outer surface of circulation transverse tube is provided with heat-insulation layer down, the circulation pipe that makes solar water heater is not leaked by bursting by freezing during severe cold in the winter time, can use in the four seasons.
Below in conjunction with drawings and Examples the utility model is described in detail.
Fig. 1 is the perspective view of known solar water heater;
Fig. 2 is the perspective view of thermal-arrest plate in the known solar water heater;
Fig. 3 is the main cutaway view of the utility model thermal-arrest plate.
The utility model comprises thermal-arrest plate 9, many endothermic tubes 4 are arranged on the thermal-arrest plate 9, be provided with thermal-arrest band 3 between many endothermic tubes 4, endothermic tube 4 lower ends are communicated with following circulation transverse tube 6, endothermic tube 4 upper ends are communicated with cocycle transverse tube 2, be provided with feed pipe 11 in the bottom of water storage tank 10, water storage tank 10 tops are provided with overflow pipe 12, one side of water storage tank 10 is provided with down water vertical tube 1, the lower end of following water vertical tube 1 is communicated with following circulation transverse tube 6, the opposite side of water storage tank 10 is provided with water vertical tube 5, and the lower end of last water vertical tube 5 is communicated with cocycle transverse tube 2, at cocycle transverse tube 2, the outer surface of following circulation transverse tube 6 and following water vertical tube 1 and last water vertical tube 5 is provided with polyurethane insulation coating 7.
Water in the water storage tank 10 enters in the thermal-arrest plate 9 by following water vertical tube 1, under solar radiation, thermal-arrest band 3 is delivered to endothermic tube 4 with heat, the water heating in the endothermic tube 4, hot water is raised in the water storage tank 10 along cocycle transverse tube 2 and last water vertical tube 5, and the water in the water storage tank 10 is recycled to thermal-arrest plate 9.During severe cold, because the aperture of endothermic tube 4 is very little, the few expansive force of Rong Shui is also little, is difficult for bursting by freezing in the winter time.And at cocycle transverse tube 2, following circulation transverse tube 6 and following water vertical tube 1, go up water vertical tube 5 since the aperture greatly, Rong Shuiduo, expansive force be big, therefore the outer surface at them is provided with polyurethane insulation coating 7, and they are not leaked by bursting by freezing, and the assurance solar water heater four seasons can use.
Claims (2)
1, a kind of four seasons are used the loop solar water heater, it comprises thermal-arrest plate (9), thermal-arrest plate (9) top is provided with water storage tank (10), below the thermal-arrest plate (9) and warming plate (8) is installed all around, stacked coated glass sheets above the thermal-arrest plate (9), thermal-arrest plate upper end is provided with cocycle transverse tube (2), the lower end is provided with down circulation transverse tube (6), water storage tank (10) one sides are provided with down water vertical tube (1), following water vertical tube (1) lower end is communicated with following circulation transverse tube (6), water storage tank (10) opposite side is provided with water vertical tube (5), last water vertical tube (5) lower end is communicated with cocycle transverse tube (2), it is characterized in that: in cocycle transverse tube (2), following circulation transverse tube (6) and last water vertical tube (5), the outer surface of following water vertical tube (1) is provided with heat-insulation layer (7).
2, the four seasons according to claim 1 are used the loop solar water heater, it is characterized in that: described heat-insulation layer (7) is a layer of polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99220557U CN2372623Y (en) | 1999-04-16 | 1999-04-16 | All-weather circulating solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99220557U CN2372623Y (en) | 1999-04-16 | 1999-04-16 | All-weather circulating solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2372623Y true CN2372623Y (en) | 2000-04-05 |
Family
ID=34011283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99220557U Expired - Fee Related CN2372623Y (en) | 1999-04-16 | 1999-04-16 | All-weather circulating solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2372623Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102171529A (en) * | 2008-06-07 | 2011-08-31 | 拜尔材料科学股份公司 | Polyurethane layer for thermal conditioning and use thereof |
-
1999
- 1999-04-16 CN CN99220557U patent/CN2372623Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102171529A (en) * | 2008-06-07 | 2011-08-31 | 拜尔材料科学股份公司 | Polyurethane layer for thermal conditioning and use thereof |
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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 |