CN203441016U - Efficient photovoltaic power generation and building energy saving integrated photovoltaic building hollow glass - Google Patents
Efficient photovoltaic power generation and building energy saving integrated photovoltaic building hollow glass Download PDFInfo
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- CN203441016U CN203441016U CN201320439275.6U CN201320439275U CN203441016U CN 203441016 U CN203441016 U CN 203441016U CN 201320439275 U CN201320439275 U CN 201320439275U CN 203441016 U CN203441016 U CN 203441016U
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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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Abstract
The utility model relates to photovoltaic building hollow glass and particularly relates to efficient photovoltaic power generation and building energy saving integrated photovoltaic building hollow glass. The photovoltaic building hollow glass comprises an ultra-white glass layer and a glass base layer, wherein an anti-reflecting film layer fit with the external wall of the ultra-white glass layer is arranged on the external wall of the ultra-white glass layer, a low-radiation film layer fit with the external wall of the glass base layer is arranged on the external wall of the glass base layer, the edge of the low-radiation film layer and the edge of the ultra-white glass layer are spaced through aluminum bars, a hollow chamber is formed between the low-radiation film layer and the ultra-white glass layer, and a photovoltaic square matrix is arranged in the hollow chamber. According to the efficient photovoltaic power generation and building energy saving integrated photovoltaic building hollow glass, the structure is compact, and the energy consumption of a building is lowered while the photoelectric conversion efficiency of a photovoltaic assembly is increased.
Description
Technical field
The utility model is a kind of photovoltaic building hollow glass, particularly a kind of photovoltaic building hollow glass that integrates high-efficiency photovoltaic electrification and building energy conservation.
Background technology
Development along with domestic and international solar utilization technique, the integrated technology of solar electrical energy generation pattern and building curtain wall becomes one of domestic and international research emphasis, and be widely used in the position such as shading system, constructure screen wall, photovoltaic roof, photovoltaic door and window of building, guaranteeing, on the basis of conventional daylighting and the architectural aesthetics, to provide the electric energy of clean environment firendly simultaneously.
BIPV (Building Integrated PV) is divided into two parts, photovoltaic arrays and building glass, in the middle of BIPV (Building Integrated PV) is applied to building, tend to produce such contradiction, the sunshine that we wish to be radiated on cell piece is The more the better, to improve the electricity conversion of battery component, yet, along with sunshine and more the entering in BIPV (Building Integrated PV) of solar energy, due to the heat-conductive characteristic of glass, solar strip will be entered indoor, improve interior temperature, increase the cost of building energy consumption.
Chinese patent 200920318016.1, discloses a kind of low carbon energy-saving building glass, particularly a kind of low carbon energy-saving building glass at architectural lighting roof glass.Comprise glass substrate and be plated in the rete on glass substrate, described rete comprises with the energy-conservation skeleton combination layer of the silver layer low-carbon type mutually compound with nicr layer, silicon nitride barrier, transparent conductive zinc oxide rete, titanium oxide dielectric layer, zinc oxide dielectric layer, silicon nitride protective layer and being mutually composited.Although this structure has certain energy-conserving action, energy-saving efficiency is low, wastes energy.
Summary of the invention
The utility model is mainly to solve the deficiencies in the prior art, compact conformation, antireflection film layer is as the sunny slope of BIPV (Building Integrated PV), adopt glass-base as the indoor surface of BIPV (Building Integrated PV), thereby both improved sunshine transmitance, improve photovoltaic module photoelectric transformation efficiency, stop that again heat radiation enters indoor, reduce the photovoltaic building hollow glass that integrates high-efficiency photovoltaic electrification and building energy conservation of building energy consumption cost.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of photovoltaic building hollow glass that integrates high-efficiency photovoltaic electrification and building energy conservation, comprise ultra-clear glasses layer and glass-base, the outer wall of described ultra-clear glasses layer is provided with the antireflection film layer fitting with it, the outer wall of described glass-base is provided with the low-radiation film layer fitting with it, described low-radiation film layer and the edge of ultra-clear glasses layer are by aluminum strip separately, described low-radiation film layer and ultra-clear glasses interlayer form hollow chamber, in described hollow chamber, are provided with photovoltaic arrays.
Antireflection film layer has the anti-reflection effect of 1.5%-2.5% at visible light wave range, be coated on ultra-clear glasses layer, can improve the transmitance of visible ray, thereby improves the electricity conversion of photovoltaic arrays, also further improves room brilliancy simultaneously;
Photovoltaic arrays adopts the form of shutter, by regulating its angle to realize chamber interior light, regulates;
Be coated with the glass-base of low-radiation film layer, more than 80% far-infrared thermal radiation can be reflected back, and the effect that sees through of blocking radiant heat, when guaranteeing to improve photovoltaic arrays photoelectric transformation efficiency, reduce building energy consumption.
As preferably, in described aluminum strip, be provided with molecular sieve, described aluminum strip and low-radiation film interlayer, aluminum strip and ultra-clear glasses interlayer are fixedly connected by butyl glue-line respectively.
As preferably, described photovoltaic arrays is venetian blind type.
As preferably, the thickness of described ultra-clear glasses layer is 3-12mm, and the thickness of glass-base is 3-12mm, and the thickness of antireflection film layer is 100-200nm, and the thickness of low-radiation film layer is 80-200nm, and the thickness of aluminum strip is 12-22mm.
Therefore, the photovoltaic building hollow glass that integrates high-efficiency photovoltaic electrification and building energy conservation that the utility model provides, compact conformation, when guaranteeing to improve photovoltaic module photoelectric transformation efficiency, reduces building energy consumption.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as shown in Figure 1, a kind of photovoltaic building hollow glass that integrates high-efficiency photovoltaic electrification and building energy conservation, comprise ultra-clear glasses layer 1 and glass-base 2, the outer wall of described ultra-clear glasses layer 1 is provided with the antireflection film layer 3 fitting with it, the outer wall of described glass-base 2 is provided with the low-radiation film layer 4 fitting with it, described low-radiation film layer 4 passes through aluminum strip 5 separately with the edge of ultra-clear glasses layer 1,1, described low-radiation film layer 4 and ultra-clear glasses layer form hollow chamber 6, in described hollow chamber 6, are provided with photovoltaic arrays 7.In described aluminum strip 5, be provided with molecular sieve 8,4, described aluminum strip 5 and low-radiation film layer, aluminum strip 5 and 1, ultra-clear glasses layer are fixedly connected by butyl glue-line respectively.Described photovoltaic arrays 7 is venetian blind type.The thickness of the ultra-clear glasses layer 1 described in described ultrawhite glass is 3-12mm, and the thickness of glass-base 2 is 3-12mm, and the thickness of antireflection film layer 3 is 100-200nm, and the thickness of low-radiation film layer 4 is 80-200nm, and the thickness of aluminum strip 5 is 12-22mm.
Claims (4)
1. a photovoltaic building hollow glass that integrates high-efficiency photovoltaic electrification and building energy conservation, it is characterized in that: comprise ultra-clear glasses layer (1) and glass-base (2), the outer wall of described ultra-clear glasses layer (1) is provided with the antireflection film layer (3) fitting with it, the outer wall of described glass-base (2) is provided with the low-radiation film layer (4) fitting with it, described low-radiation film layer (4) passes through aluminum strip (5) separately with the edge of ultra-clear glasses layer (1), between described low-radiation film layer (4) and ultra-clear glasses layer (1), form hollow chamber (6), in described hollow chamber (6), be provided with photovoltaic arrays (7).
2. the photovoltaic building hollow glass that integrates high-efficiency photovoltaic electrification and building energy conservation according to claim 1, it is characterized in that: in described aluminum strip (5), be provided with molecular sieve (8), between described aluminum strip (5) and low-radiation film layer (4), be fixedly connected by butyl glue-line respectively between aluminum strip (5) and ultra-clear glasses layer (1).
3. the photovoltaic building hollow glass that integrates high-efficiency photovoltaic electrification and building energy conservation according to claim 1 and 2, is characterized in that: described photovoltaic arrays (7) is venetian blind type.
4. the photovoltaic building hollow glass that integrates high-efficiency photovoltaic electrification and building energy conservation according to claim 1 and 2, it is characterized in that: the thickness of described ultra-clear glasses layer (1) is 3-12mm, the thickness of glass-base (2) is 3-12mm, the thickness of antireflection film layer (3) is 100-200nm, the thickness of low-radiation film layer (4) is 80-200nm, and the thickness of aluminum strip (5) is 12-22mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320439275.6U CN203441016U (en) | 2013-07-23 | 2013-07-23 | Efficient photovoltaic power generation and building energy saving integrated photovoltaic building hollow glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320439275.6U CN203441016U (en) | 2013-07-23 | 2013-07-23 | Efficient photovoltaic power generation and building energy saving integrated photovoltaic building hollow glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203441016U true CN203441016U (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320439275.6U Expired - Fee Related CN203441016U (en) | 2013-07-23 | 2013-07-23 | Efficient photovoltaic power generation and building energy saving integrated photovoltaic building hollow glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203441016U (en) |
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2013
- 2013-07-23 CN CN201320439275.6U patent/CN203441016U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20140723 |
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| EXPY | Termination of patent right or utility model |