CN2110190U - Efficency solar heat-collecting apparatus - Google Patents
Efficency solar heat-collecting apparatus Download PDFInfo
- Publication number
- CN2110190U CN2110190U CN91225272U CN91225272U CN2110190U CN 2110190 U CN2110190 U CN 2110190U CN 91225272 U CN91225272 U CN 91225272U CN 91225272 U CN91225272 U CN 91225272U CN 2110190 U CN2110190 U CN 2110190U
- Authority
- CN
- China
- Prior art keywords
- heat
- heat dump
- template
- solar
- solar thermal
- 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.)
- Pending
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a high-efficiency solar heat-collecting device, comprising a panel, an air layer, a heat absorber, a heat insulator, a back plate and a frame. The heat absorber which is shaped by pressing adopts a single-material forming plate, and is additionally provided with a strong selection and absorption film for the solar short wave and a lining plate welded structure which protects the joint of the in and out water for upper and lower ends. The panel adopts the glass with high transmittivity and low iron. The frame has tight encapsulation and low heat consumption, and the gross benefit of the solar heat-collecting device is enhanced from four sides. The heat-collecting device can be made into a solar water heater, and can also be used as the supplying source of the low-temperature industrial hot water by the networking.
Description
The utility model relates to a kind of solar energy collector in high efficiency, especially can reduce single material template heat dump of thermal resistance.
At present, the absorber of known domestic solar heat collector and other solar energy equipment heat dump mostly are several section bar formula tube sheet combinations, or nonstandard section bar and pipe combination, or with the manual different material tube sheet etc. of tying up.Thermal contact resistance directly influences heat dump efficient greatly.Structure is numerous, manufacturing is difficult, cost is high, sun absorbing film poor selectivity in addition, and the face glass transmissivity is low, and is poorly sealed, makes the solar thermal collector total benefit not high.
The purpose of this utility model provides a kind of dynamical solar thermal collector.
The purpose of this utility model is achieved in that in solar thermal collector the flat board in the heat dump, template, runner, Inlet and outlet water joint, sun absorbing film fuse.Dull and stereotyped, template adopts single material (aluminium or copper) machine-shaping, and runner is hidden to optimize in template and distributed, and presses golden section line formula and calculates.Upper and lower side Inlet and outlet water joint adopts aluminium or copper pipe, with the protection liner plate will it pressure welding put down, between the template.The sun absorbing film that plating one deck is selected by force to absorb to shortwave and the width of cloth a little less than the long wave is penetrated on the flat board.The heat dump designs simplification of Xing Chenging, easily manufactured like this, contactless thermal resistance, the absorptivity height of sun absorbing film reduces the cost of heat dump greatly, and the panel on air-isolation layer top adopts low iron glass, improves transmissivity, reduces the width of cloth and penetrates.Frame adopts tight encapsulation, reduces hear rate, has improved the total benefit of heat collector.
Because the utility model adopts heat dump tube sheet integral type, has reduced thermal resistance; Runner optimization distributes and has reduced flow resistance etc., but also has improved sun absorbing film shortwave selectivity, improves the panel transmittance, and overall tightness is good, so the gross efficiency of heat collector has improved greatly.
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the cross section structure figure of the utility model solar thermal collector.
Fig. 2 is the structure chart of heat dump among Fig. 1.
Fig. 3 is the cutaway view of heat dump upper and lower side Inlet and outlet water joint among Fig. 2.
1. panels, 2. air-isolation layers, 3. sun absorbing film among the figure
4. dull and stereotyped 5. runners, 6. template 7A admitting pipe joints
The liner plate of the liner plate 8B outlet pipe of 7B titting water outlet 8A water inlet pipe
9. thermal insulator 10. backplates 11. underframes 12. screws 13. upper side frames 14. rubber blankets.
Wherein, the structure of 7A and 7B; The structure of 8A and 8B is identical.
In Fig. 1, dull and stereotyped (4), runner (5), template (6), water inlet pipe and water outlet pipe joint (7), liner plate (8) formula that fuses, sun absorbing film is coated in flat board (4) and goes up and form heat dump.Heat dump and panel are isolated with air-isolation layer (2).The thermal insulator (9) that is close to heat dump goes up and is connected with backplate (10), is assembled into solar thermal collector usually under the strictness sealing of underframe (11) frame (13) rubber blanket (14), screw.
In embodiment illustrated in fig. 2: the elder generation in the heat dump is processed to form template and optimizes distribution runner (5), to dull and stereotyped (4) and template (6) peripheral seal riveted, stays upper and lower side water inlet pipe and water outlet pipe joint (7) again.Then, use liner plate (8) protection tube joint (7) to be pressed between flat board (4) and the template (6) as shown in the figure, carry out seal welding, can under the 700KPa testing pressure, make leak test heat dump.On dull and stereotyped (4), be coated with selectivity sun absorbing film (3) again, make uniformity testing.So just formed efficient heat dump.
Claims (4)
1, a kind of solar thermal collector comprises panel, heat dump, heat-insulation layer, it is characterized in that heat dump adopts single material template, runner is hidden to optimize in template and is distributed, the upper and lower side Inlet and outlet water joint of heat dump and flat board, runner, template, the liner plate formula that fuses, heat dump is connected as a single entity by air-isolation layer and upper end plate.
2, solar thermal collector according to claim 1 is characterized in that the peripheral seal riveted of the dull and stereotyped and template of heat dump.
3, solar thermal collector according to claim 1 is characterized in that the upper and lower side Inlet and outlet water joint in the heat dump adopts copper or aluminum pipe, with protecting the liner plate pressure welding between flat board and template.
4, solar thermal collector according to claim 1, the panel that it is characterized in that air-isolation layer top are to adopt the high low iron glass of transmissivity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91225272U CN2110190U (en) | 1991-09-24 | 1991-09-24 | Efficency solar heat-collecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91225272U CN2110190U (en) | 1991-09-24 | 1991-09-24 | Efficency solar heat-collecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2110190U true CN2110190U (en) | 1992-07-15 |
Family
ID=4931579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN91225272U Pending CN2110190U (en) | 1991-09-24 | 1991-09-24 | Efficency solar heat-collecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2110190U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102667364A (en) * | 2009-11-18 | 2012-09-12 | 第一绿色园林私人公司 | Solar still assembly |
| CN103216958A (en) * | 2012-06-14 | 2013-07-24 | 海宁伊满阁太阳能科技有限公司 | Method and product for strengthening sealed connection between structure Kovar and glass |
-
1991
- 1991-09-24 CN CN91225272U patent/CN2110190U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102667364A (en) * | 2009-11-18 | 2012-09-12 | 第一绿色园林私人公司 | Solar still assembly |
| CN103216958A (en) * | 2012-06-14 | 2013-07-24 | 海宁伊满阁太阳能科技有限公司 | Method and product for strengthening sealed connection between structure Kovar and glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |