CN205070925U - Photovoltaic module and photovoltaic curtain wall with heat preservation function - Google Patents
Photovoltaic module and photovoltaic curtain wall with heat preservation function Download PDFInfo
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- CN205070925U CN205070925U CN201520832438.6U CN201520832438U CN205070925U CN 205070925 U CN205070925 U CN 205070925U CN 201520832438 U CN201520832438 U CN 201520832438U CN 205070925 U CN205070925 U CN 205070925U
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- photovoltaic module
- adhesive layer
- insulation backboard
- photovoltaic
- header board
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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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Abstract
The utility model discloses a photovoltaic module and photovoltaic curtain wall with heat preservation function for photovoltaic module has electricity generation and heat retaining function simultaneously, and simplifies photovoltaic module's construction installation. Photovoltaic module is including the front bezel that sets gradually, first bond line, solar wafer group, second bond line and heat preservation backplate, the heat preservation backplate is connected with the skin. The photovoltaic module of this structure is applied to photovoltaic curtain wall, can carry out solar energy power generation and can play the heat preservation effect to the building, compares prior art, and photovoltaic module need not the support mounting to photovoltaic curtain wall's construction installation be can simplify, manual work and material cost are reduced.
Description
Technical field
The utility model relates to field of photovoltaic technology, particularly relates to a kind of photovoltaic module and the photovoltaic curtain wall with heat insulation function.
Background technology
When the non-renewable energy resources such as electric power, coal, oil signal for help repeatedly, when energy problem becomes the bottleneck of restriction international community economic development day by day, increasing country comes into effect " sunlight program ", and exploitation solar energy resources, seeks the new power of economic development.Some high-caliber core research institutions of Europe also start to turn to regenerative resource.Under the promotion of international photovoltaic market great potential, the solar cell manufacturing industry of various countries falls over each other to drop into huge fund, and expanding production, to strive one seat.
Along with going from bad to worse of environment, the lasting weightening finish of haze, energy-saving and emission-reduction have become the emphasis of national development, and wherein solar energy project also becomes main flow gradually.Current BIPV project gets more and more, and the product that many photovoltaic modulies are combined with building is taken seriously, such as photovoltaic tiles, photovoltaic curtain wall etc.
In prior art, photovoltaic curtain wall adopts following version to install usually: at the outer side perforating mounting bracket of the insulation backboard of building, photovoltaic module is mounted on support.Its technological deficiency is, insulation backboard and the installation of photovoltaic module are separately carried out, and construction procedure is loaded down with trivial details, artificial and cost of material is higher.
Utility model content
The object of the utility model embodiment is to provide a kind of photovoltaic module and the photovoltaic curtain wall with heat insulation function, and this photovoltaic module integrates photovoltaic generation and energy-saving heat preserving function, and can simplify the construction and installation of photovoltaic curtain wall, reduces artificial and cost of material.
The utility model embodiment provides a kind of photovoltaic module with heat insulation function, and comprise the header board, the first adhesive layer, solar battery sheet group, the second adhesive layer and the insulation backboard that set gradually, described insulation backboard is connected with skin.
Preferably, photovoltaic module also comprises the terminal box of the side end face being arranged at described insulation backboard.
Preferably, the thickness of described terminal box is not more than the thickness sum of described header board, the first adhesive layer, solar battery sheet group, the second adhesive layer and insulation backboard.
Preferably, described insulation backboard is provided with embossing near the side of skin.
Optionally, described insulation backboard is any one in cement foamed insulation backboard, glass foam insulation backboard, mineral wool insulation backboard, polyurethane foam insulation backboard, phenolic resin foam insulation backboard or polystyrene foam insulation backboard; The thickness of described insulation backboard is 10 ~ 100 millimeters.
Optionally, described header board is any one in tempering pattern glass header board, ultrawhite tempering pattern glass header board or toughened pattern glass header board; The thickness of described header board is 1 ~ 10 millimeter.
Preferably, the light transmission rate of described first adhesive layer is greater than 93%, and the light transmission rate of described second adhesive layer is less than 90%.
Optionally, described first adhesive layer is ethylene-vinyl acetate copolymer adhesive layer or polyvinyl butyral resin adhesive layer, and thickness is 0.3 ~ 2 millimeter;
Described second adhesive layer is ethylene-vinyl acetate copolymer adhesive layer or polyvinyl butyral resin adhesive layer, and thickness is 0.3 ~ 2 millimeter.
Optionally, the solar battery sheet of described solar battery sheet group is Monocrystalline silicon cell piece, polycrystalline silicon battery plate or silicon heterogenous solar battery sheet.
In the technical scheme of the utility model embodiment, photovoltaic module comprises the header board, the first adhesive layer, solar battery sheet group, the second adhesive layer and the insulation backboard that set gradually, is wherein incubated backboard and is connected with skin.The photovoltaic module of this structure is applied to photovoltaic curtain wall, and can carry out solar power generation and can play insulation effect to building, compared to existing technology, photovoltaic module without the need to support installing, thus can simplify the construction and installation of photovoltaic curtain wall, reduces artificial and cost of material.
The utility model embodiment still provides a kind of photovoltaic curtain wall, comprises multiple photovoltaic module as described in aforementioned arbitrary technical scheme.This photovoltaic curtain wall can carry out solar power generation can play insulation effect to building, and its construction and installation are easy, artificial and cost of material is lower.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model one embodiment photovoltaic module;
Fig. 2 is that the utility model one embodiment photovoltaic module is near skin one end view.
Reference numeral:
1-header board
2-first adhesive layer
3-solar battery sheet group
4-second adhesive layer
5-is incubated backboard
6-cement mortar
7-skin
8-terminal box
Embodiment
In order to integrate photovoltaic generation and energy-saving heat preserving function, simplify the construction and installation of photovoltaic curtain wall, reduce artificial and cost of material, the utility model embodiment provides a kind of photovoltaic module and the photovoltaic curtain wall with heat insulation function.For making the purpose of this utility model, technical scheme and advantage clearly, by the following examples the utility model is described in further detail.
As shown in Figure 1, the utility model embodiment provides a kind of photovoltaic module with heat insulation function, comprise header board 1, first adhesive layer 2, solar battery sheet group 3, second adhesive layer 4 and the insulation backboard 5 that set gradually, insulation backboard 5 is connected with skin 7.
In the present embodiment, header board 1, first adhesive layer 2, solar battery sheet group 3, second adhesive layer 4 and insulation backboard 5 set gradually.Wherein, solar battery sheet group 3 comprises multi-disc solar battery sheet, and the arrangement of these solar battery sheets, in rectangular, connects into circuit by welding.Optionally, the solar battery sheet of solar battery sheet group 3 is Monocrystalline silicon cell piece, polycrystalline silicon battery plate or silicon heterogenous solar battery sheet.The silicon heterogenous solar battery sheet that preferred employing photoelectric conversion efficiency is higher, photoelectric conversion efficiency can reach more than 21.5%.The concrete specification of solar battery sheet is not limit, such as, be 156 millimeters * 156 millimeters or 125 millimeters * 125 millimeters.
Usually, photovoltaic module also comprises terminal box.Please refer to shown in Fig. 1 and 2, in preferred embodiment of the present utility model, terminal box 8 is arranged at the side end face of insulation backboard 5.Further, the thickness t of terminal box 8 is not more than the thickness sum T of header board 1, first adhesive layer 2, solar battery sheet group 3, second adhesive layer 4 and insulation backboard 5.
Concrete, as shown in Figure 2, terminal box 8 can be bonding with the side end face of above-mentioned multiple Rotating fields by the two component formed after single-component glue or two kinds of different component cements mixing, is convenient to circuit trace like this, the installation of terminal box 8 and the maintenance in later stage also more convenient.In addition, this design can make insulation backboard 5 directly and skin fix, the connection area of itself and skin is made to reach maximum, thus the installation strength of photovoltaic module can be improved, the installation steps such as simultaneously it also avoid punching in prior art, mounting bracket, mount, simplify construction technology.
The photovoltaic module that this embodiment provides is applied to photovoltaic curtain wall, solar power generation can be carried out and insulation effect can be played to building, compared to existing technology, photovoltaic curtain wall integrates solar power generation and heat insulation function, and set of terminal box is in side, installation strength is improved greatly, due to without the need to support installing, thus the construction and installation of photovoltaic curtain wall can be simplified, reduce artificial and cost of material.
Shown in Fig. 1 and Fig. 2, insulation backboard 5 specifically can be connected with skin 7 by cement mortar 6 or viscose glue.Preferably, be incubated backboard 5 and the side of skin 7 is provided with embossing.Insulation backboard 5 can play the effect to building heat preserving, also has the effect of body of wall attractive in appearance concurrently.The one side that insulation backboard 5 is combined with the second adhesive layer 4 can be shiny surface, also can be matsurface; Insulation backboard 5 is provided with embossing near the side of skin 7, such as, be provided with the decorative pattern of protrusion, as shown in Figure 2, can increase the bond area of insulation backboard 5 and cement mortar 6 or viscose glue like this, thus make the combination of the two more firm.
Optionally, insulation backboard 5 is at least one in cement foamed insulation backboard, glass foam insulation backboard, mineral wool insulation backboard, polyurethane foam insulation backboard, phenolic resin foam insulation backboard or polystyrene foam insulation backboard, and insulation backboard can be formed by vacuum laminator lamination.The thickness of insulation backboard 5 is preferably 10 ~ 100 millimeters.
Optionally, header board 1 is any one in tempering pattern glass header board, ultrawhite tempering pattern glass header board or toughened pattern glass header board, and the header board of this several material type can improve the mechanical strength of solar battery sheet and have preferably weatherability.In addition, according to specific needs, header board 1 also can adopt common pattern glass header board.The thickness of header board 1 is preferably 1 ~ 10 millimeter.
In preferred embodiment of the present utility model, the light transmission rate of the first adhesive layer 2 is greater than 93%, can improve the electricity conversion of solar battery sheet like this.The light transmission rate of the second adhesive layer 4 is less than 90%, has certain barrier effect like this to the ultraviolet in sunlight, can reduce Ultraviolet radiation to the impact being incubated backboard color and performance.
Optionally, the first adhesive layer 2 is ethylene-vinyl acetate copolymer adhesive layer or polyvinyl butyral resin adhesive layer, and thickness is 0.3 ~ 2 millimeter; Second adhesive layer 4 is ethylene-vinyl acetate copolymer adhesive layer or polyvinyl butyral resin adhesive layer, and thickness is 0.3 ~ 2 millimeter.
When practice of construction, can smear cement mortar or viscose glue at the insulation backboard dorsal part of photovoltaic module, be then attached on the exterior wall of building, form of construction work is easy, artificial and cost of material is lower.
The utility model embodiment still provides a kind of photovoltaic curtain wall, comprises multiple photovoltaic module as aforementioned arbitrary technical scheme.This photovoltaic curtain wall can carry out solar power generation can play insulation effect to building, and its construction and installation are easy, artificial and cost of material is lower.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (9)
1. have a photovoltaic module for heat insulation function, it is characterized in that, comprise the header board, the first adhesive layer, solar battery sheet group, the second adhesive layer and the insulation backboard that set gradually, described insulation backboard is connected with skin;
Described photovoltaic module also comprises the terminal box of the side end face being arranged at described insulation backboard.
2. photovoltaic module as claimed in claim 1, is characterized in that, the thickness of described terminal box is not more than the thickness sum of described header board, the first adhesive layer, solar battery sheet group, the second adhesive layer and insulation backboard.
3. photovoltaic module as claimed in claim 1, it is characterized in that, described insulation backboard is provided with embossing near the side of skin.
4. photovoltaic module as claimed in claim 1, is characterized in that,
Described insulation backboard be cement foamed insulation backboard, glass foam insulation backboard, mineral wool insulation backboard, polyurethane foam insulation backboard, phenolic resin foam insulation backboard or polystyrene foam insulation backboard in any one; The thickness of described insulation backboard is 10 ~ 100 millimeters.
5. photovoltaic module as claimed in claim 1, is characterized in that, described header board is any one in tempering pattern glass header board, ultrawhite tempering pattern glass header board or toughened pattern glass header board; The thickness of described header board is 1 ~ 10 millimeter.
6. photovoltaic module as claimed in claim 1, it is characterized in that, the light transmission rate of described first adhesive layer is greater than 93%, and the light transmission rate of described second adhesive layer is less than 90%.
7. photovoltaic module as claimed in claim 6, is characterized in that,
Described first adhesive layer is ethylene-vinyl acetate copolymer adhesive layer or polyvinyl butyral resin adhesive layer, and thickness is 0.3 ~ 2 millimeter;
Described second adhesive layer is ethylene-vinyl acetate copolymer adhesive layer or polyvinyl butyral resin adhesive layer, and thickness is 0.3 ~ 2 millimeter.
8. the photovoltaic module as described in any one of claim 1 ~ 7, is characterized in that, the solar battery sheet of described solar battery sheet group is Monocrystalline silicon cell piece, polycrystalline silicon battery plate or silicon heterogenous solar battery sheet.
9. a photovoltaic curtain wall, is characterized in that, comprises multiple photovoltaic module as described in any one of claim 1 ~ 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832438.6U CN205070925U (en) | 2015-10-23 | 2015-10-23 | Photovoltaic module and photovoltaic curtain wall with heat preservation function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832438.6U CN205070925U (en) | 2015-10-23 | 2015-10-23 | Photovoltaic module and photovoltaic curtain wall with heat preservation function |
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| CN205070925U true CN205070925U (en) | 2016-03-02 |
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| CN201520832438.6U Active CN205070925U (en) | 2015-10-23 | 2015-10-23 | Photovoltaic module and photovoltaic curtain wall with heat preservation function |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518066A (en) * | 2018-05-08 | 2018-09-11 | 孙霞伢 | A kind of external wall anti-aging method |
| CN108589999A (en) * | 2018-05-08 | 2018-09-28 | 孙霞伢 | A kind of indoor decoration building curtain wall |
| EP3567640A1 (en) * | 2018-05-08 | 2019-11-13 | Beijing Hanergy Solar Power Investment Co., Ltd. | Solar cell module and solar photoelectric curtain wall |
| CN112177209A (en) * | 2020-09-24 | 2021-01-05 | 水发能源集团有限公司 | Photovoltaic wallboard and photovoltaic curtain wall |
| CN113668905A (en) * | 2021-08-31 | 2021-11-19 | 河海大学 | Military barracks facility in extremely cold area |
-
2015
- 2015-10-23 CN CN201520832438.6U patent/CN205070925U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518066A (en) * | 2018-05-08 | 2018-09-11 | 孙霞伢 | A kind of external wall anti-aging method |
| CN108589999A (en) * | 2018-05-08 | 2018-09-28 | 孙霞伢 | A kind of indoor decoration building curtain wall |
| CN108518066B (en) * | 2018-05-08 | 2019-08-13 | 中冶设备建筑设计工程(上海)有限公司 | A kind of external wall anti-aging method |
| CN108589999B (en) * | 2018-05-08 | 2019-09-03 | 杭州国泰门窗工程有限公司 | A kind of indoor decoration building curtain wall |
| EP3567640A1 (en) * | 2018-05-08 | 2019-11-13 | Beijing Hanergy Solar Power Investment Co., Ltd. | Solar cell module and solar photoelectric curtain wall |
| CN112177209A (en) * | 2020-09-24 | 2021-01-05 | 水发能源集团有限公司 | Photovoltaic wallboard and photovoltaic curtain wall |
| CN112177209B (en) * | 2020-09-24 | 2022-06-21 | 水发能源集团有限公司 | Photovoltaic wallboard and photovoltaic curtain wall |
| CN113668905A (en) * | 2021-08-31 | 2021-11-19 | 河海大学 | Military barracks facility in extremely cold area |
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