CN101714588A - Solar module - Google Patents
Solar module Download PDFInfo
- Publication number
- CN101714588A CN101714588A CN200910250015A CN200910250015A CN101714588A CN 101714588 A CN101714588 A CN 101714588A CN 200910250015 A CN200910250015 A CN 200910250015A CN 200910250015 A CN200910250015 A CN 200910250015A CN 101714588 A CN101714588 A CN 101714588A
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- CN
- China
- Prior art keywords
- cavity
- frame
- front panel
- solar module
- airtight valve
- 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
- Y02E10/50—Photovoltaic [PV] energy
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- Joining Of Glass To Other Materials (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a solar module, which comprises a front panel, a frame and a glass rear panel, wherein the frame is connected with the front panel and the glass rear panel through an adhesive; the front panel, the frame and the glass rear panel enclose to form an enclosed cavity; the frame is provided with an airtight valve; and the vacuity of the cavity can be changed through the airtight valve. Therefore, when sunshine is intense in summer, the cavity is vacuumized through the airtight valve to reduce heat transfer coefficient, and the solar module has good heat insulating effect. When the sunshine is intense in the daytime of winter, in order to fully utilize the sunlight, the cavity is made to have the normal pressure through the airtight valve, and at the moment, the cavity is equivalent to hollow glass with a small gap, the solar energy is transferred into the room, and the cavity is favorable for indoor heating; and when sunlight does not exist at night or in cloudy day, the cavity is made to form vacuum, and at the moment, the heat transfer coefficient is small and the cavity plays a role in preserving heat and insulating heat.
Description
Technical field
The present invention relates to the grid-connected photovoltaic power generation technical applications, refer to a kind of solar module especially, can be used as window or the daylighting top or the curtain wall etc. of building.
Background technology
The requirement of following regenerative resource that conventional energy resource is substituted, solar energy power generating is more and more widely used.With window or daylighting top or the glass curtain wall etc. of solar module as building, can serve as construction material, can generate electricity again.Existing solar module generally adopts two glass assemblies, adopts the solar module heat insulation and preservation effect of two glass assemblies bad, causes the interior temperature of building to be subjected to ectocine big, and the room conditioning load is big.Solar module also has the glass assembly that adopts the band hollow sandwich, adopts the solar module of hollow sandwich, though coefficient of heat insulation improves, is affected in the time need carrying out lighting heat-insulating winter.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can change thermal transmission coefficient, make indoor solar module cool in summer and warm in winter.
For achieving the above object, the present invention takes following design:
A kind of solar module, comprise: front panel, frame and glass back plate, described frame is connected with glass back plate with described front panel by bonding agent, and described front panel, frame and glass back plate surround a sealed hollow, it is characterized in that described frame is provided with airtight valve.
Described front panel is monocrystalline silicon plate or polysilicon films or hull cell plate.
Be provided with support bar between described front panel and the glass back plate, described support bar is positioned at described sealed hollow.
Advantage of the present invention is:
1, solar module of the present invention, comprise: front panel, frame and glass back plate, frame is connected with glass back plate with front panel by bonding agent, front panel, frame and glass back plate surround a sealed hollow, frame is provided with airtight valve, can change the vacuum degree of cavity by airtight valve.Like this, when summer, illumination was strong, utilize vacuum pump by airtight valve to vacuumizing in the cavity, reduce thermal transmission coefficient, make solar module of the present invention have good effect of heat insulation.And when winter, daylight was strong, in order to make full use of sunlight, can make by airtight valve to be normal pressure in the cavity, being equivalent to the very little double glazing in a gap this moment, solar energy is delivered to indoor.Help indoor heating.And when evening or cloudy no sunlight, utilize vacuum pump to make and form vacuum in the cavity, this moment, thermal transmission coefficient was little, played the effect of insulation.
2, solar module of the present invention, wherein, front panel can adopt monocrystalline silicon plate or polysilicon films or hull cell plate as required.
3, solar module of the present invention wherein, is provided with support bar between front panel and the glass back plate, and support bar is positioned at sealed hollow, guarantees that glass is indeformable when guaranteeing in cavity vacuum.
Description of drawings
Fig. 1 is a structural representation of the present invention
Embodiment
For ease of the further purpose means of understanding the present invention, attached now with preferred embodiment figure detailed description as back:
As shown in Figure 1, solar module of the present invention comprises: front panel 1, frame 2 and glass back plate 3, and frame 2 is connected with glass back plate 3 with front panel 1 by bonding agent, front panel 1, frame 2 and glass back plate 3 surround a sealed hollow, and frame 2 is provided with airtight valve 4.
Be provided with support bar 5 between front panel 1 and the glass back plate 3, support bar 5 is positioned at sealed hollow.
Claims (3)
1. solar module, comprise: front panel, frame and glass back plate, described frame is connected with glass back plate with described front panel by bonding agent, and described front panel, frame and glass back plate surround a sealed hollow, it is characterized in that described frame is provided with airtight valve.
2. solar module according to claim 1 is characterized in that, described front panel is monocrystalline silicon plate or polysilicon films or hull cell plate.
3. solar module according to claim 2 is characterized in that, is provided with support bar between described front panel and the glass back plate, and described support bar is positioned at described sealed hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910250015A CN101714588A (en) | 2009-12-01 | 2009-12-01 | Solar module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910250015A CN101714588A (en) | 2009-12-01 | 2009-12-01 | Solar module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101714588A true CN101714588A (en) | 2010-05-26 |
Family
ID=42418012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910250015A Pending CN101714588A (en) | 2009-12-01 | 2009-12-01 | Solar module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101714588A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364693A (en) * | 2011-06-30 | 2012-02-29 | 常州天合光能有限公司 | Double glazing glass solar cell module and lamination technology thereof |
| CN107130745A (en) * | 2017-05-27 | 2017-09-05 | 湖北永阳材料股份有限公司 | A kind of pair of glass photovoltaic waterproof roll and preparation method thereof |
| CN113270512A (en) * | 2021-05-17 | 2021-08-17 | 浙江合特光电有限公司 | Flexible high-light-transmission solar composite front plate |
-
2009
- 2009-12-01 CN CN200910250015A patent/CN101714588A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364693A (en) * | 2011-06-30 | 2012-02-29 | 常州天合光能有限公司 | Double glazing glass solar cell module and lamination technology thereof |
| CN107130745A (en) * | 2017-05-27 | 2017-09-05 | 湖北永阳材料股份有限公司 | A kind of pair of glass photovoltaic waterproof roll and preparation method thereof |
| CN113270512A (en) * | 2021-05-17 | 2021-08-17 | 浙江合特光电有限公司 | Flexible high-light-transmission solar composite front plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20100526 |