CN203629084U - Solar flat plate collector - Google Patents
Solar flat plate collector Download PDFInfo
- Publication number
- CN203629084U CN203629084U CN201320822143.1U CN201320822143U CN203629084U CN 203629084 U CN203629084 U CN 203629084U CN 201320822143 U CN201320822143 U CN 201320822143U CN 203629084 U CN203629084 U CN 203629084U
- Authority
- CN
- China
- Prior art keywords
- frame
- heat
- insulation layer
- solar collector
- cover plate
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000004080 punching Methods 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims description 32
- 239000000565 sealant Substances 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 241000628997 Flos Species 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000004321 preservation Methods 0.000 abstract 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000011122 softwood 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
- Y02E10/44—Heat exchange systems
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a solar flat plate collector. The solar flat plate collector comprises a frame, a back plate and a cover plate. The frame and the back plate are of an integrated frame and back plate structure formed in a punching mode at a time, and the integrated frame and back plate structure is a cavity with an opening in one end. A bracket is arranged on the opening, and the cover plate is connected to the bracket in a sealing mode. The frame, the back plate and the cover plate form a closed space. The solar flat plate collector is good in sealing effect, long in service life and good in heat preservation effect.
Description
Technical field
The utility model relates to Application of Solar Energy field, especially a kind of plate solar collector.
Background technology
At present, existing plate solar collector is all made up of frame, backboard and cover plate, and frame is mainly to adopt aluminium profile structure, 45° angle is cut respectively in length limit and minor face, then connect by aluminum corner brace, between frame and backboard, add sealing strip, then use press equipment pressing, sealing joint strip or sealant sealing for cover plate and frame.But the feature of this aluminum alloy frame structure has just determined that it is not easy at joint angle and base plate place good seal.There is gap in the frame that is to say this connected mode, seal bad, so be difficult to guarantee the sealing of plate solar collector inside.Like this, will make extraneous gas communicate with flat-plate solar collector inner chamber, easily cause entering of air and pernicious gas, and form water smoke in plate, form the water droplet with corrosive effect, have a strong impact on the service life of collector plate core and collecting efficiency.
Therefore, need to invent a kind of novel plate solar collector.
Summary of the invention
The object of the invention is to design a kind of plate solar collector, frame and backboard are one time punching molded, thus realize the frame docking of solar energy hollow flat plate collector smooth, seal gastight object.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.
By a kind of plate solar collector, comprise frame, backboard and cover plate, described frame and backboard are the one-time formed frame backboard of punching press integral structure, described frame backboard integral structure is the cavity that one end has opening; Be provided with bracket at described opening part, described cover plate for sealing is connected on described bracket; Described frame, described backboard and form confined space with described cover plate.
Preferably, described frame is higher than described cover plate.
Preferably, between described cover plate and described frame, be provided with seal.
Preferably, described seal is sealing strip or fluid sealant.
Preferably, described bracket and described frame punching press one-shot forming.
Preferably, on the face of the described bracket relative with described cover plate, be provided with at least one groove, in described groove, be provided with seal.
Preferably, described seal is sealing strip or fluid sealant.
Preferably, described plate solar collector also comprises heat-insulation layer, and described heat-insulation layer is arranged in described seal cavity.
Preferably, described heat-insulation layer comprises the first heat-insulation layer and the second heat-insulation layer, sets gradually the first heat-insulation layer and the second heat-insulation layer in described backboard inner side.
Preferably, the material of described the first heat-insulation layer is polyurethane, and the material of described the second heat-insulation layer is glass silk floss.
By technique scheme, a kind of plate solar collector the utility model proposes at least has following advantages:
1) preferred embodiment good sealing effect of the utility model;
2) preferred embodiment long service life of the utility model;
3) preferred embodiment high insulating effect of the utility model.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing to be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model plate solar collector;
Fig. 2 is the right view of the utility model Fig. 1;
Fig. 3 is the partial enlarged drawing of the I portion of Fig. 2.
The specific embodiment
Technological means and effect of taking for reaching predetermined utility model object for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, to the specific embodiment, structure, feature and effect thereof according to a kind of plate solar collector the utility model proposes, be described in detail as follows.In following explanation, the not necessarily same embodiment that different " embodiment " or " embodiment " refer to.In addition, special characteristic, structure or the feature in one or more embodiment can be combined by any suitable form.
Plate solar collector as shown in Figures 1 to 3, comprises frame 1, backboard 2 and cover plate 3, and described frame 1 and backboard 2 are the one-time formed frame backboard of punching press integral structure, and described frame backboard integral structure is the cavity that one end has opening; Be provided with bracket 4 at described opening part, described cover plate 3 is sealedly connected on described bracket 4; Described frame 1, described backboard 2 and form confined space with described cover plate 3.
By described frame 1 and the 2 punching press one-shot formings of described backboard, the frame backboard integral structure forming, thereby can realize the sealing completely of described frame 1 and described backboard 2, that is to say, described frame 1 and described backboard 2 form the container type structure of an end opening.And be sealedly connected with cover plate 3 at described opening part by described bracket 4, thereby make described frame 1, described backboard 2 and described cover plate 3 form seal cavity.Thereby make described solar thermal collector in use, in described confined space, can not enter dust and steam, namely can not cause the corrosion and damage of described frame 1 and thermal-collecting tube, thereby extend the service life of described solar thermal collector.
Described bracket 4 not only can support described cover plate 3, can also play sealing function.Thereby make the sealing effectiveness of described plate solar collector better.
Preferably, described frame 1 is higher than described cover plate 3.That is to say, described frame 1 forms annular protrusion, thereby described cover plate 3 can be trapped among in described annular protrusion, thereby makes described frame 1 can guarantee that described cover plate 3 can not move radially; Under Action of Gravity Field, described bracket 4 can be good at supporting described cover plate 3.
Described frame 1 can directly contact with described cover plate 3, that is to say, the area of described cover plate 3 is identical with the area that described annular protrusion surrounds.
Preferably, between described cover plate 3 and described frame 1, be provided with seal 5.That is to say there is no gap between described cover plate 3 and described frame 1.Thereby, further improve the sealing effectiveness of described plate solar collector.
Preferably, described seal 5 is sealing strip.
Selectively, described seal 5 is fluid sealant, namely with fluid sealant, cover plate 3 and frame 1 is sealed.
Preferably, described bracket 4 and described frame 1 punching press one-shot forming.That is to say described bracket 4, frame 1 and backboard 2 punching press one-shot formings.Thereby, can make described bracket 4 bear larger active force.In the process of punching press, can, first by after described frame 1 and 2 punch formings of described backboard, then by inside described opening part crimping, thereby form support.
Selectively, described bracket 4 can also be fixed by the form of clamping and described frame 1.The form of described clamping can be, in described opening part, crimping forms shackle member, then described bracket 4 snapped in described shackle member, thereby makes the plate solar collector sealing that forms by snap fit better.
Preferably, on the face of the described bracket 4 relative with described cover plate 3, be provided with a groove 6, in described groove 6, be provided with seal 5.
Preferably, described seal 5 is sealing strip.
Selectively, described seal 5 is fluid sealant.
Selectable, the number of described groove 6 can arrange as required, and number can be more than two.The concrete number of described groove 6 is can reach sealing purpose, and the setting that does not affect again described cover plate 3 and described bracket 4 is as the criterion.
Preferably, described plate solar collector also comprises heat-insulation layer, and described heat-insulation layer is arranged in described seal cavity.
Preferably, described heat-insulation layer comprises that the first heat-insulation layer 11 and the second heat-insulation layer 12(are specifically with reference to Fig. 2), set gradually described the first heat-insulation layer 11 and described the second heat-insulation layer 12 in described backboard 2 inner sides.Wherein, described the first heat-insulation layer 11 is harder material, thereby can coordinate preferably with described backboard 2 and described frame 1, and heat insulation effect is better, thereby guarantees the heat insulation effect of this plate solar collector; And described the second heat-insulation layer 12 is softwood matter, for carrying out good fit with described thermal-collecting tube, thereby, further strengthen the heat insulation effect of this plate solar collector.
Preferably, the material of described the first heat-insulation layer 11 is polyurethane, and the material of described the second heat-insulation layer 12 is glass silk floss.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present utility model, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. a plate solar collector, comprises frame, backboard and cover plate, it is characterized in that,
Described frame and backboard are the one-time formed frame backboard of punching press integral structure, and described frame backboard integral structure is the cavity that one end has opening;
Be provided with bracket at described opening part, described cover plate for sealing is connected on described bracket;
Described frame, described backboard and form confined space with described cover plate.
2. plate solar collector according to claim 1, is characterized in that,
Described frame is higher than described cover plate.
3. plate solar collector according to claim 2, is characterized in that,
Between described cover plate and described frame, be provided with seal.
4. plate solar collector according to claim 3, is characterized in that,
Described seal is sealing strip or fluid sealant.
5. plate solar collector according to claim 1, is characterized in that,
Described bracket and described frame punching press one-shot forming.
6. according to the plate solar collector described in any one in claim 1 to 5, it is characterized in that,
On the face of the described bracket relative with described cover plate, be provided with at least one groove, in described groove, be provided with seal.
7. plate solar collector according to claim 6, is characterized in that,
Described seal is sealing strip or fluid sealant.
8. according to the plate solar collector described in any one in claim 1 to 5, it is characterized in that,
Also comprise heat-insulation layer, described heat-insulation layer is arranged in described seal cavity.
9. plate solar collector according to claim 8, is characterized in that,
Described heat-insulation layer comprises the first heat-insulation layer and the second heat-insulation layer, sets gradually the first heat-insulation layer and the second heat-insulation layer in described backboard inner side.
10. plate solar collector according to claim 9, is characterized in that,
The material of described the first heat-insulation layer is polyurethane, and the material of described the second heat-insulation layer is glass silk floss.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320822143.1U CN203629084U (en) | 2013-12-12 | 2013-12-12 | Solar flat plate collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320822143.1U CN203629084U (en) | 2013-12-12 | 2013-12-12 | Solar flat plate collector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203629084U true CN203629084U (en) | 2014-06-04 |
Family
ID=50815552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320822143.1U Expired - Lifetime CN203629084U (en) | 2013-12-12 | 2013-12-12 | Solar flat plate collector |
Country Status (1)
Country | Link |
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CN (1) | CN203629084U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105823239A (en) * | 2016-03-25 | 2016-08-03 | 铜陵市宏安太阳能科技有限公司 | Flat-plate solar heat collector production method |
CN106284767A (en) * | 2015-05-25 | 2017-01-04 | 珠海兴业新能源科技有限公司 | Clad plate core integral type side aerofluxus solar energy heat collecting curtain wall component |
-
2013
- 2013-12-12 CN CN201320822143.1U patent/CN203629084U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106284767A (en) * | 2015-05-25 | 2017-01-04 | 珠海兴业新能源科技有限公司 | Clad plate core integral type side aerofluxus solar energy heat collecting curtain wall component |
CN105823239A (en) * | 2016-03-25 | 2016-08-03 | 铜陵市宏安太阳能科技有限公司 | Flat-plate solar heat collector production method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140604 |
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CX01 | Expiry of patent term |