CN201731656U - Solar water heating system with phase change thermal storage device - Google Patents
Solar water heating system with phase change thermal storage device Download PDFInfo
- Publication number
- CN201731656U CN201731656U CN2010201876157U CN201020187615U CN201731656U CN 201731656 U CN201731656 U CN 201731656U CN 2010201876157 U CN2010201876157 U CN 2010201876157U CN 201020187615 U CN201020187615 U CN 201020187615U CN 201731656 U CN201731656 U CN 201731656U
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- China
- Prior art keywords
- heat
- heating system
- water
- water heating
- pipe
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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.)
- 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
Abstract
The utility model relates to a solar water heating system with a phase change thermal storage device, which comprises a heat storing device and a water storing box which are connected with each other by a heat transmitting pipe, and the top in the water storing box is provided with a phase change thermal storage device. The heat transmitting pipe can transmit the heat of the heat storing device to the water storing box. Compared with the priory art, by adopting the scheme that the water storing box is internally provided with the heat storing material, the solar water heating system overcomes the defects that the hot water is not enough and the water storing box can not be increased caused by the limitation of the living space in the existing solar water heating system on the base that the cubage and the volume of the water box are not increased; and by adopting the scheme that the installing details of a heat pipe and a vacuum heat collecting pipe are slantwise at a certain angle in the design of a horizontal heat pipe type vacuum pipe type solar water heating system, the solar water heating system overcomes the maximum defects that the heat transmitting and collecting effects are bad and the water in the water box can not be heated up when the terrace type solar water heating system uses the heat pipe type vacuum pipe type solar heat collecting device.
Description
Technical field
The utility model relates to a kind of solar water heating system, especially a kind of solar water heating system that has phase transition heat accumulation unit.
Background technology
The solution of many solar water heating systems all is only to rely on solar thermal collector to collect solar heat to conduct heat by certain liquid medium and heat water in the storage tank in the market, and the daily hot water of living only is the hot water of limiting the quantity of in the storage tank volume; Solve by increasing the water tank volume for increasing the hot water use amount, especially be subjected to the limitation of living space social now, some is not too suitable.Heat pipe adopts the gravity mode to make as independent heat-collecting part and is used to provide heat simultaneously, it is a kind of scheme simple and easy to operate, but also can be subjected to the restriction of installing space, some also begins at this situation balcony Horizontal heat pipe heat collector that come out, but effect is general, needs perfect in the crucial processing that still is some details again.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, a kind of process simple, the effective solar water heating system that has phase transition heat accumulation unit of heat-transfer heat-collection being provided.
For achieving the above object, the utility model adopts following technical proposals:
A kind of solar water heating system that has phase transition heat accumulation unit comprises the heat collector and the water-storing tank that connect by the transmission heat pipe, and described water-storing tank inner top is provided with phase transition heat accumulation unit.
Described phase transition heat accumulation unit is a heat-storing sphere.
Described heat collector is that non-light-focusing type full glass vacuum tube type solar can heat collector or glass-metal structure for vacuum cast solar thermal collector or gravity assisted heat pipe formula vacuum tube type solar energy heat collector or Horizontal heat pipe formula vacuum tube type solar energy heat collector or flat plate collector.
The vacuum tube of described Horizontal heat pipe formula vacuum tube type solar energy heat collector is that tilting is installed, and promptly the vacuum tube mouth of pipe and tail end height differ 70～90 ㎜; The heat pipe of the vacuum tube inside gradient that matches with vacuum tube is installed.
Described transmission heat pipe comprises condensation segment, span line and evaporator section, wherein condensation segment is arranged in the water-storing tank, and span line is between heat collector and water-storing tank, and evaporator section is arranged in the heat collector, span line is bellows or helix tube, and the condensation segment outer surface has the high-temperature resistant coating layer.
The profile of described heat collector is positive rectangle.
Transmission heat pipe of the present utility model can be transferred to storage tank with the heat collector heat.Compared with prior art, the utility model adopts the scheme of placing heat-storing material in the storage tank, on the basis that does not increase water tank capacity and volume, has overcome existing solar water heating system owing to be subjected to the limitation of living space, cause hot water not enough, can't increase the drawback of storage tank again; Simultaneously, installation details from heat pipe and vacuum heat collection pipe in the design of Horizontal heat pipe formula vacuum tube type solar energy heat collector adopts certain angle of inclination formula, it is poor to have overcome the heat transfer, the Heat-collecting effect that have existed when this type of balcony formula solar water heating system uses hot pipe type vacuum cast solar thermal collector, can't heating water tank in the maximum drawback of water.Whole solution is simple, convenient and can bring good use hot water effect on existing basis.
Description of drawings
Fig. 1 is the utility model structural representation;
Wherein 1. water-storing tanks, 2. heat-storing sphere, 3. hot-water outlet pipe, 4. siphon gravity assisted heat pipe condensation segment, 5. electric heating tube 6. advances cold water pipe, 7. siphon gravity assisted heat pipe span line, 8. siphon gravity assisted heat pipe evaporator section, 9. Horizontal heat pipe, 10. vacuum heat collection pipe, 11. heat collectors.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As Fig. 1, a kind of solar water heating system that has phase change heat storage material, comprise over capacity water-storing tank 1, water-storing tank 1 is the enamel inner container structure, and the enamel inner container top is placed with heat-storing sphere 2, is used to save heat superfluous in the water tank, and heat-storing sphere 2 will discharge the water in the heat heating water tank when the more heats of needs, water tank 1 bottom is equipped with hot-water outlet pipe 3 and is advanced cold water pipe 6, and the electric heating tube 5 that heats usefulness when replenishing no sunshine; The siphon gravity assisted heat pipe condensation segment 4 of positive rectangle heat collector 11 inserts in the over capacity water-storing tanks 1, is used to discharge the water in the heat heating water tank 1 of the solar energy that heat collector 11 assembles, and the condensation segment outer surface has the high-temperature resistant coating layer; With siphon gravity assisted heat pipe span line 7 transmission conducting heats, span line is bellows or helix tube between over capacity water-storing tank 1 and the heat collector 11, and span line has flexibility can be crooked arbitrarily.Wherein, heat collector 11 is made up of siphon gravity assisted heat pipe evaporator section 8, Horizontal heat pipe 9 and vacuum heat collection pipe 10 in this accompanying drawing 1; Siphon gravity assisted heat pipe condensation segment 4, siphon gravity assisted heat pipe span line 7 and siphon gravity assisted heat pipe evaporator section 8 have been formed jointly and have been used for the gravity assisted heat pipe that system conducts heat.
During use, this hot-water heating system heat collector separate type is positioned over the outside (for example spaces such as building roof, balcony) of the building that sunshine can shine, in the solution for the usage level heat pipe vacuum tube hot collector, heat collector is by Horizontal heat pipe and gravity assisted heat pipe two large divisions heat transfer component thermal-arrest, heat transfer; In the enforcement, Horizontal heat pipe and gravity assisted heat pipe are installed to be connected will be had certain angle of inclination (every Horizontal heat pipe evaporation ends afterbody will all keep the inclination of equal angular with the condensation end major part) installs, and is coated with heat-conducting silicone grease to be used for sealing, heat transfer again; Simultaneously, vacuum heat collection pipe is same to be kept and the installation of Horizontal heat pipe angle of inclination equal angular, and promptly the vacuum heat collection pipe mouth of pipe and tail end height and position on horizontal plane is installed and differed 70～90 ㎜, to guarantee the angle of inclination of Horizontal heat pipe.
Heat collector of the present utility model can be that non-light-focusing type full glass vacuum tube type solar can heat collector or glass-metal structure for vacuum cast solar thermal collector or gravity assisted heat pipe formula vacuum tube type solar energy heat collector or Horizontal heat pipe formula vacuum tube type solar energy heat collector or flat plate collector.
Claims (6)
1. a solar water heating system that has phase transition heat accumulation unit comprises the heat collector and the water-storing tank that connect by the transmission heat pipe, and it is characterized in that: described water-storing tank inner top is provided with phase transition heat accumulation unit.
2. the solar water heating system that has phase transition heat accumulation unit according to claim 1 is characterized in that: described phase transition heat accumulation unit is a heat-storing sphere.
3. the solar water heating system that has phase transition heat accumulation unit according to claim 1 is characterized in that: described heat collector is that non-light-focusing type full glass vacuum tube type solar can heat collector or glass-metal structure for vacuum cast solar thermal collector or gravity assisted heat pipe formula vacuum tube type solar energy heat collector or Horizontal heat pipe formula vacuum tube type solar energy heat collector or flat plate collector.
4. the solar water heating system that has phase transition heat accumulation unit according to claim 3 is characterized in that: the vacuum tube of described Horizontal heat pipe formula vacuum tube type solar energy heat collector is that tilting is installed, and promptly the vacuum tube mouth of pipe and tail end height differ 70～90 ㎜; The heat pipe of the vacuum tube inside gradient that matches with vacuum tube is installed.
5. the solar water heating system that has phase transition heat accumulation unit according to claim 1, it is characterized in that: described transmission heat pipe comprises condensation segment, span line and evaporator section, wherein condensation segment is arranged in the water-storing tank, span line is between heat collector and water-storing tank, and evaporator section is arranged in the heat collector; Span line is bellows or helix tube, and the condensation segment outer surface has the high-temperature resistant coating layer.
6. the solar water heating system that has phase transition heat accumulation unit according to claim 1 is characterized in that: the profile of described heat collector is positive rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201876157U CN201731656U (en) | 2010-05-12 | 2010-05-12 | Solar water heating system with phase change thermal storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201876157U CN201731656U (en) | 2010-05-12 | 2010-05-12 | Solar water heating system with phase change thermal storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201731656U true CN201731656U (en) | 2011-02-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201876157U Expired - Fee Related CN201731656U (en) | 2010-05-12 | 2010-05-12 | Solar water heating system with phase change thermal storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201731656U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788439A (en) * | 2012-07-16 | 2012-11-21 | 江苏省产品质量监督检验研究院 | Water tank for double-capacity water heater |
| CN102788433A (en) * | 2012-07-16 | 2012-11-21 | 江苏省产品质量监督检验研究院 | Solar heat collector and water heater |
| CN103512226A (en) * | 2013-10-10 | 2014-01-15 | 江苏启能新能源材料有限公司 | Energy storing device capable of buffering heat and solar water heater with energy storing device |
| CN104350337A (en) * | 2012-05-03 | 2015-02-11 | 安益鲁 | Solar collector and heat collecting system comprising same |
| CN105890418A (en) * | 2016-06-03 | 2016-08-24 | 北京瑞特爱能源科技股份有限公司 | Heat capacity increasing device of heat storage tank |
-
2010
- 2010-05-12 CN CN2010201876157U patent/CN201731656U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104350337A (en) * | 2012-05-03 | 2015-02-11 | 安益鲁 | Solar collector and heat collecting system comprising same |
| CN102788439A (en) * | 2012-07-16 | 2012-11-21 | 江苏省产品质量监督检验研究院 | Water tank for double-capacity water heater |
| CN102788433A (en) * | 2012-07-16 | 2012-11-21 | 江苏省产品质量监督检验研究院 | Solar heat collector and water heater |
| CN102788439B (en) * | 2012-07-16 | 2014-04-09 | 江苏省产品质量监督检验研究院 | Water tank for double-capacity water heater |
| CN103512226A (en) * | 2013-10-10 | 2014-01-15 | 江苏启能新能源材料有限公司 | Energy storing device capable of buffering heat and solar water heater with energy storing device |
| CN105890418A (en) * | 2016-06-03 | 2016-08-24 | 北京瑞特爱能源科技股份有限公司 | Heat capacity increasing device of heat storage tank |
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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: 20110202 Termination date: 20160512 |
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| CF01 | Termination of patent right due to non-payment of annual fee |