CN2602320Y - Vacuum glass solar collector plate glass heat collection device - Google Patents
Vacuum glass solar collector plate glass heat collection device Download PDFInfo
- Publication number
- CN2602320Y CN2602320Y CNU032396694U CN03239669U CN2602320Y CN 2602320 Y CN2602320 Y CN 2602320Y CN U032396694 U CNU032396694 U CN U032396694U CN 03239669 U CN03239669 U CN 03239669U CN 2602320 Y CN2602320 Y CN 2602320Y
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- China
- Prior art keywords
- heat
- plate
- vacuum
- vacuum glass
- layer
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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 - Lifetime
Links
- 239000011521 glass Substances 0.000 title claims abstract description 29
- 239000005357 flat glass Substances 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000006096 absorbing agent Substances 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 24
- 230000005855 radiation Effects 0.000 abstract description 4
- 239000000919 ceramic Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000011247 coating layer Substances 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a vacuum glass solar-energy flat-plate heat collector which belongs to the field of solar-energy using devices, wherein a transparent cover plate is made of vacuum glass with a single vacuum layer or a double vacuum layer, a heat collecting coating layer is coated on the vacuum surface or the other surface of a heat collecting plate at the lower layer, a support frame is added between the heat collecting plate at the lower layer and a bottom plate to separate into a running water passage or a water pipe is added between the heat collecting plate at the lower layer and the bottom plate to bend into the running water passage, and the running water passage and a heat-insulating layer are connected into a sealed body. The vacuum glass solar-energy flat-plate heat collector reduces the loss of convection current heat conductivity and radiation heat in the prior art, has good heat-insulating function for the system, and can greatly enhance heat collecting efficiency, and the thickness of the heat collector can be made into thin thickness. The whole thickness can be greatly reduced if the bottom plate is also made of the vacuum glass or a vacuum ceramic plate, and the production with one-time forming can be realized. The utility model has wide industrial commercialization foreground.
Description
Technical field
The utility model belongs to helioplant, particularly is applied to a kind of vacuum glass plate solar collector in the solar water heater.
Background technology
Plate solar collector is the critical component of equipment such as solar water heater, drier, air-conditioner, widely used in the market flat plate collector structure is that sunlight sees through on the absorber that transparent cover plate shines the black absorption coating, after conversion of solar energy become heat energy, conduct heat to the fluid in the thermal-arrest passage, as water, just obtain hot water output.From the structure of present commercially available solar water heater, exist heat radiation and thermal convection losses, the potentiality that existing structure reduces radiation, convection heat losses are very little.The one, transparent cover plate (using glass plate usually) heat-proof quality is poor, and its inner surface and the heat-absorbent surface temperature difference are big, and the radiation heat loss can not reduce, and the 2nd, there is air in inside, though transparent cover plate has reduced convection current heat energy, can not eliminate.These two heat energy can account for more than 20% of integrated radiant emittance.
Summary of the invention
The purpose of this invention is to provide a kind of vacuum glass plate solar collector that can reduce heat loss significantly, described plate solar collector is made up of heat-insulation layer, thermal-arrest passage and transparent cover plate, it is characterized in that: described transparent cover plate is single vacuum layer or two vacuum layer vacuum glass, and on the suction surface of lower floor's absorber plate or the coated heat absorbing coating of the back side; Be the thermal-arrest hot water channel below lower floor's absorber plate of vacuum glass transparent cover plate, connect into seal with heat-insulation layer, the heat-insulation layer both sides connect water inlet pipe and outlet pipe respectively.
Described heat absorbing coating is black coating or selective absorbing film.
Described lower floor absorber plate can be made with glass, pottery or metal.
Described thermal-arrest hot-water line passage is divided into the flowing water passage for add support between lower floor's absorber plate and base plate, or is formed by the highly heat-conductive material canal curvature.
The beneficial effects of the utility model are: 1. owing to be vacuum between heat-absorbent surface and the cover plate, convection current heat conduction is eliminated, and the direct heat conduction that pillar produces can accomplish that very little, the total thermal efficiency improves greatly.2. cover plate of upper layer and lower floor's absorber plate are equivalent to the vacuum glass of a band low-radiation film, and system is played good function of heat insulation.3. because vacuum layer thickness only is 0.1～0.2mm, therefore the thickness of heat collector can be done very thinly, if negative is also used vacuum glass or vacuum ceramic plate, whole thickness also can reduce greatly, and might realize one-shot forming production, wide industrial commercialization prospect is arranged.
Description of drawings
Fig. 1 (a) and (b) are two kinds of structural representations of single vacuum layer vacuum glass cover plate road plate solar collector;
Fig. 2 is two vacuum layer vacuum glass cover plate plate solar collector structural representations.
The specific embodiment
Fig. 1 (a) and (b) are depicted as two kinds of structural representations of single vacuum layer vacuum glass cover plate plate solar collector; Its transparent cover plate 1 is single vacuum layer vacuum glass, two interlayers are vacuum layer 11, and there are supporter 6 and periphery to seal with encapsulant 7, on the suction surface of lower floor's absorber plate 2 (shown in Fig. 1 (a)) or at its back side (shown in Fig. 1 (b)) coated heat absorbing coating 4, this heat absorbing coating 4 is black coating or selective absorbing film.Be thermal-arrest hot water channel 10 below lower floor's absorber plate 2 of vacuum glass transparent cover plate 1, connect into seal with heat-insulation layer 5, heat-insulation layer 5 both sides connect water inlet pipe and outlet pipe 8 respectively.This heat absorption thermal-arrest hot-water line path 10 is for adding the flowing water passage (as Fig. 1 (a), shown in Figure 2) that support 9 cuts off between lower floor's absorber plate 2 and base plate 3, or the thermal-arrest path 10 (shown in Fig. 1 (b)) that forms for the highly heat-conductive material canal curvature; Above-mentioned lower floor absorber plate 2 can be made with glass, pottery or metal.
Figure 2 shows that two vacuum layer vacuum glass cover plate plate solar collector structural representations, its absorber plate 2 is the 3rd layer of (orlop) glass plate of two vacuum layer hollow plate glass, and heat absorbing coating 4 coateds are on the suction surface of this layer.
Claims (4)
1. vacuum glass plate solar collector, described plate solar collector is made up of heat-insulation layer, thermal-arrest passage and transparent cover plate, it is characterized in that: described transparent cover plate is single vacuum layer or two vacuum layer vacuum glass, and on the suction surface of lower floor's absorber plate or the coated heat absorbing coating of the back side; Be the thermal-arrest hot water channel below lower floor's absorber plate of vacuum glass transparent cover plate, connect into seal with heat-insulation layer, the heat-insulation layer both sides connect water inlet pipe and outlet pipe respectively.
2. according to the described vacuum glass plate solar collector of claim 1, it is characterized in that: described heat absorbing coating is black coating or selective absorbing film.
3. according to the described vacuum glass plate solar collector of claim 1, it is characterized in that: described lower floor absorber plate can be made with glass, pottery or metal.
4. according to the described vacuum glass plate solar collector of claim 1, it is characterized in that: described thermal-arrest hot-water line passage is divided into the flowing water passage for add support between lower floor's absorber plate and base plate, or is formed by the highly heat-conductive material canal curvature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032396694U CN2602320Y (en) | 2003-03-03 | 2003-03-03 | Vacuum glass solar collector plate glass heat collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032396694U CN2602320Y (en) | 2003-03-03 | 2003-03-03 | Vacuum glass solar collector plate glass heat collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2602320Y true CN2602320Y (en) | 2004-02-04 |
Family
ID=34167669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032396694U Expired - Lifetime CN2602320Y (en) | 2003-03-03 | 2003-03-03 | Vacuum glass solar collector plate glass heat collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2602320Y (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949601A (en) * | 2010-09-27 | 2011-01-19 | 傅剑 | Solar energy heat collection pipe |
| CN102003803A (en) * | 2010-08-20 | 2011-04-06 | 北京博日明能源科技有限公司 | Directly-heated solar water heater |
| CN101694326B (en) * | 2009-11-04 | 2011-05-25 | 欧阳鹰湘 | Solar hot water heat collector |
| CN102147154A (en) * | 2011-01-27 | 2011-08-10 | 苏州阳光四季太阳能有限公司 | Flat plate type solar energy water heater |
| CN102645033A (en) * | 2011-02-18 | 2012-08-22 | 丁琪 | Metallic vacuum flat-plate collector |
| CN102954603A (en) * | 2012-12-05 | 2013-03-06 | 中国科学院上海技术物理研究所 | Flat-panel solar heat collector |
| CN103090556A (en) * | 2013-02-28 | 2013-05-08 | 山东力诺新材料有限公司 | Vacuum flat-plate solar collector and monomer heat absorbers used |
| CN103148598A (en) * | 2012-10-16 | 2013-06-12 | 中国科学院上海技术物理研究所 | Absorption-particle-based flat plate solar collector |
| CN103225902A (en) * | 2013-05-03 | 2013-07-31 | 南京德磊科技有限公司 | Solar heat collection and exchange system |
| CN103375922A (en) * | 2012-04-27 | 2013-10-30 | 南美特科技股份有限公司 | Flat plate type solar heat collector |
| CN104266370A (en) * | 2014-10-07 | 2015-01-07 | 伟视幕墙（上海）有限公司 | Flat plate collector vacuumized under control of photovoltaic panels |
| CN104613658A (en) * | 2013-11-01 | 2015-05-13 | 余华阳 | All-glass vacuum flat plate collector |
| CN105042896A (en) * | 2015-07-20 | 2015-11-11 | 安徽灿邦电气有限公司 | Bi-pass thin-wall type solar photovoltaic photo-thermal integrated assembly device |
| CN106482357A (en) * | 2016-11-23 | 2017-03-08 | 杨维晨 | A kind of method of use washbowl heating water under sunlight |
| CN107687713A (en) * | 2017-08-23 | 2018-02-13 | 银川艾尼工业科技开发股份有限公司 | A kind of vertical wall-mounted non-water tank solar water heater |
| CN108286833A (en) * | 2018-01-05 | 2018-07-17 | 山东省圣泉生物质石墨烯研究院 | Dark volume absorption-type coating, photothermal conversion component and solar water heater comprising it |
| CN110375440A (en) * | 2019-07-22 | 2019-10-25 | 浙江耀伏能源管理有限公司 | Heat-insulated panel solar air collector outside top and periphery |
| CN111998549A (en) * | 2020-09-02 | 2020-11-27 | 宁波盾科新材料有限公司 | Vacuum flat-plate solar collector |
-
2003
- 2003-03-03 CN CNU032396694U patent/CN2602320Y/en not_active Expired - Lifetime
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694326B (en) * | 2009-11-04 | 2011-05-25 | 欧阳鹰湘 | Solar hot water heat collector |
| CN102003803A (en) * | 2010-08-20 | 2011-04-06 | 北京博日明能源科技有限公司 | Directly-heated solar water heater |
| CN101949601A (en) * | 2010-09-27 | 2011-01-19 | 傅剑 | Solar energy heat collection pipe |
| CN102147154A (en) * | 2011-01-27 | 2011-08-10 | 苏州阳光四季太阳能有限公司 | Flat plate type solar energy water heater |
| CN102645033A (en) * | 2011-02-18 | 2012-08-22 | 丁琪 | Metallic vacuum flat-plate collector |
| CN103375922A (en) * | 2012-04-27 | 2013-10-30 | 南美特科技股份有限公司 | Flat plate type solar heat collector |
| CN103148598A (en) * | 2012-10-16 | 2013-06-12 | 中国科学院上海技术物理研究所 | Absorption-particle-based flat plate solar collector |
| CN102954603A (en) * | 2012-12-05 | 2013-03-06 | 中国科学院上海技术物理研究所 | Flat-panel solar heat collector |
| CN103090556B (en) * | 2013-02-28 | 2014-12-24 | 山东力诺新材料有限公司 | Vacuum flat-plate solar collector and monomer heat absorbers used |
| CN103090556A (en) * | 2013-02-28 | 2013-05-08 | 山东力诺新材料有限公司 | Vacuum flat-plate solar collector and monomer heat absorbers used |
| CN103225902A (en) * | 2013-05-03 | 2013-07-31 | 南京德磊科技有限公司 | Solar heat collection and exchange system |
| CN103225902B (en) * | 2013-05-03 | 2015-10-28 | 南京德磊科技有限公司 | Solar energy heating heat-exchange system |
| CN104613658A (en) * | 2013-11-01 | 2015-05-13 | 余华阳 | All-glass vacuum flat plate collector |
| CN104266370A (en) * | 2014-10-07 | 2015-01-07 | 伟视幕墙（上海）有限公司 | Flat plate collector vacuumized under control of photovoltaic panels |
| CN105042896A (en) * | 2015-07-20 | 2015-11-11 | 安徽灿邦电气有限公司 | Bi-pass thin-wall type solar photovoltaic photo-thermal integrated assembly device |
| CN106482357A (en) * | 2016-11-23 | 2017-03-08 | 杨维晨 | A kind of method of use washbowl heating water under sunlight |
| CN107687713A (en) * | 2017-08-23 | 2018-02-13 | 银川艾尼工业科技开发股份有限公司 | A kind of vertical wall-mounted non-water tank solar water heater |
| CN108286833A (en) * | 2018-01-05 | 2018-07-17 | 山东省圣泉生物质石墨烯研究院 | Dark volume absorption-type coating, photothermal conversion component and solar water heater comprising it |
| CN108286833B (en) * | 2018-01-05 | 2019-12-13 | 山东省圣泉生物质石墨烯研究院 | Black body absorption type coating, photo-thermal conversion component comprising same and solar water heater |
| CN110375440A (en) * | 2019-07-22 | 2019-10-25 | 浙江耀伏能源管理有限公司 | Heat-insulated panel solar air collector outside top and periphery |
| CN111998549A (en) * | 2020-09-02 | 2020-11-27 | 宁波盾科新材料有限公司 | Vacuum flat-plate solar collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING XINLIJI VACUUM GLASS TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TANG JIANZHENG Effective date: 20080815 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080815 Address after: No. 124 Industrial Zone, sub canal, Beijing, Tongzhou District, China: 101111 Patentee after: Beijing Synergy Vacuum Glazing Technology Co., Ltd. Address before: 9F, building 5, 8 garden, century garden, Century City, Beijing, Haidian District, 100089 Patentee before: Tang Jianzheng |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130303 Granted publication date: 20040204 |
|
| DD01 | Delivery of document by public notice |
Addressee: Li Wen Document name: Notification of Expiration of Patent Right Duration |