CN206993051U - A kind of dead-weight double side photovoltaic battery device - Google Patents

A kind of dead-weight double side photovoltaic battery device Download PDF

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Publication number
CN206993051U
CN206993051U CN201720551938.1U CN201720551938U CN206993051U CN 206993051 U CN206993051 U CN 206993051U CN 201720551938 U CN201720551938 U CN 201720551938U CN 206993051 U CN206993051 U CN 206993051U
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CN
China
Prior art keywords
diagonal brace
ground joist
double
short
sided
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Active
Application number
CN201720551938.1U
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Chinese (zh)
Inventor
陈刚
林纲正
桂琳
陈巍
李德山
阳中军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Asahi Polytron Technologies Inc
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Guangdong Aiko Solar Energy Technology Co Ltd
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Priority to CN201720551938.1U priority Critical patent/CN206993051U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/52PV systems with concentrators

Abstract

The utility model discloses a kind of dead-weight double side photovoltaic battery device, including ground joist, long diagonal brace, short diagonal brace, two-sided photovoltaic panel and reflective membrane;Ground joist is at least two, and ground joist is arranged in parallel;Long diagonal brace is symmetrically mounted on ground joist, and short diagonal brace is symmetrically mounted on ground joist;Long diagonal brace one end is connected on ground joist, and the long diagonal brace other end is free end;Short diagonal brace one end is connected on ground joist, and the short diagonal brace other end is free end;The free end of long diagonal brace is connected with the free end of short diagonal brace, and three-legged structure is surrounded between ground joist, long diagonal brace and short diagonal brace;Two-sided photovoltaic panel is arranged between adjacent two root longs diagonal brace;Reflective membrane is to be coated in continuous solid-state film of the one-storey house roof to be formed by white coating, and the continuous solid-state film is covered in positioned at one-storey house roof surface and positioned at the lower section of two-sided photovoltaic panel.The double side photovoltaic battery apparatus structure is simple, easy for installation, background reflectivity is higher, is worthy of popularization.

Description

A kind of dead-weight double side photovoltaic battery device
Technical field
It the utility model is related to field of renewable energy technology, more particularly to a kind of dead-weight double side photovoltaic battery device.
Background technology
Photovoltaic generation is emerging renewable energy technologies, has realized commercial application at present.Photovoltaic cell component is too It is positive can electricity generation system core component, at present photovoltaic cell component be broadly divided into one side photovoltaic cell and double side photovoltaic battery Two classes, one side photovoltaic cell is compared to, double side photovoltaic battery can not only absorb the luminous energy from battery front side, can also inhale Diffusing for back reflected light and surrounding environment is received, there is higher photoelectric transformation efficiency.Double side photovoltaic battery produces at present Technique reaches its maturity, and double side photovoltaic battery possesses higher photoelectric transformation efficiency and power output, in lifting assembly generated energy Meanwhile be also beneficial to further reduce photovoltaic system integrated cost, there is good engineer applied and development prospect.
But the mounting means of existing double side photovoltaic battery has as a drawback that:Sent out particularly with one-storey house roof photovoltaic Electric system, double side photovoltaic battery are typically erected on concrete roof, but mattess or natural soils are anti-to natural light It is relatively low to penetrate rate, limits the double side photovoltaic battery back side and plays generating efficiency, therefore, it is necessary to design a kind of double with reflex reflector Face cell apparatus, to improve module backside intensity of illumination, increase component generating efficiency.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of dead-weight double side photovoltaic battery Device.The double side photovoltaic battery apparatus structure is simple, easy for installation, background reflectivity is higher, is worthy of popularization.
The purpose of this utility model adopts the following technical scheme that realization:A kind of dead-weight double side photovoltaic battery device, including Ground joist, long diagonal brace, short diagonal brace, two-sided photovoltaic panel and reflective membrane;The ground joist is at least two, and ground joist is parallel to each other Set;The long diagonal brace is symmetrically mounted on ground joist, and the short diagonal brace is symmetrically mounted on ground joist;Described long diagonal brace one end It is connected on ground joist, the long diagonal brace other end is free end;Described short diagonal brace one end is connected on ground joist, the short diagonal brace other end For free end;The free end of the long diagonal brace is connected with the free end of short diagonal brace, between the ground joist, long diagonal brace and short diagonal brace Surround three-legged structure;The two-sided photovoltaic panel is arranged between adjacent two root longs diagonal brace;The reflective membrane is to be applied by white coating The continuous solid-state film for overlaying on one-storey house roof to be formed, the continuous solid-state film are covered in positioned at one-storey house roof surface and positioned at double The lower section of face photovoltaic panel.
Further, the ground joist is five, the quantity difference of the long diagonal brace and short diagonal brace on every ground joist For four;Two-sided photovoltaic module of the two-sided photovoltaic plate shape into four rows and four columns.
Further, the ground joist extends load-bearing piece to one or both sides, and balancing weight is provided with the load-bearing piece.
Further, the balancing weight is between two neighboring two-sided photovoltaic panel.
Further, the double side photovoltaic battery device also includes deep bead, and the deep bead is located at the back of the body of two-sided photovoltaic panel Face, described deep bead one end are connected on the short diagonal brace of ground joist, and the deep bead other end is connected to the short diagonal brace of adjacent ground joist On.
Further, the two-sided photovoltaic panel is connected to by fastener between two adjacent root long diagonal braces.
Compared with prior art, the beneficial effects of the utility model are:
(1) the application is by setting ground joist, and set on ground joist it is multiple be used to tilt two-sided photovoltaic panel is installed Long diagonal brace and short diagonal brace, two-sided photovoltaic panel is set to form the two-sided photovoltaic module of arranged type, while under two-sided photovoltaic panel Continuous solid-state film of side's coating white coating to be formed, allow two-sided photovoltaic panel by reflective membrane absorb back reflected light and Surrounding environment diffuses, and to improve module backside intensity of illumination, increases photoelectric transformation efficiency.With single two-sided photovoltaic panel phase Than the two-sided photovoltaic module of arranged type can increase the area that two-sided photovoltaic panel absorbs light source, further improve opto-electronic conversion effect Rate.
(2) reflective membrane is to be coated in continuous solid-state film of the one-storey house roof to be formed by white coating, and the continuous solid-state applies Film is covered in positioned at one-storey house roof surface and support feet surface, greatly increases the area of reflective medium, photoelectricity is greatly improved Conversion efficiency, and white coating brushes convenient, short construction period.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model preferred embodiment dead-weight double side photovoltaic battery device;
Fig. 2 is the enlarged diagram of a-quadrant in Fig. 1;
Fig. 3 is the enlarged diagram of B area in Fig. 1;
Fig. 4 is the enlarged diagram in C regions in Fig. 1.
In figure:1st, ground joist;2nd, long diagonal brace;3rd, short diagonal brace;4th, two-sided photovoltaic panel;5th, reflective membrane;6th, load-bearing piece;7th, match somebody with somebody Pouring weight;8th, deep bead;9th, fastener;L, one-storey house roof.
Embodiment
Below, with reference to accompanying drawing and embodiment, the utility model is described further, it is necessary to explanation is, On the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new Embodiment.
As Figure 1-4, a kind of dead-weight double side photovoltaic battery device, including it is ground joist 1, long diagonal brace 2, short diagonal brace 3, double Face photovoltaic panel 4 and reflective membrane 5;
Ground joist is at least two, and ground joist is arranged in parallel;Long diagonal brace is symmetrically mounted on ground joist, short diagonal brace pair Claim to be arranged on ground joist;Long diagonal brace one end is connected on ground joist, and the long diagonal brace other end is free end;Short diagonal brace one end connection On ground joist, the short diagonal brace other end is free end;The free end of long diagonal brace is connected with the free end of short diagonal brace, ground joist, length Three-legged structure is surrounded between diagonal brace and short diagonal brace;Two-sided photovoltaic panel is arranged between adjacent two root longs diagonal brace;Specifically, ground joist For five, the quantity of long diagonal brace and short diagonal brace on every ground joist is respectively four;Two-sided photovoltaic plate shape is into four rows and four columns Two-sided photovoltaic module.Reflective membrane is with the continuous solid-state film formed, the continuous solid-state by white coating coated in one-storey house roof Film is covered in positioned at one-storey house roof L surfaces and positioned at the lower section of two-sided photovoltaic panel.
The application sets multiple length for being used to tilt the two-sided photovoltaic panel of installation oblique by setting ground joist on ground joist Support and short diagonal brace, two-sided photovoltaic panel is formed the two-sided photovoltaic module of arranged type, while applied in the lower section of two-sided photovoltaic panel The continuous solid-state film for covering white coating to be formed, two-sided photovoltaic panel is set to absorb back reflected light and surrounding by reflective membrane Environment diffuses, and to improve module backside intensity of illumination, increases photoelectric transformation efficiency.Compared with single two-sided photovoltaic panel, The two-sided photovoltaic module of arranged type can increase the area that two-sided photovoltaic panel absorbs light source, further improve photoelectric transformation efficiency.
Reflective membrane is to be coated in continuous solid-state film of the one-storey house roof to be formed by white coating, and the continuous solid-state film covers Cover positioned at one-storey house roof surface and support feet surface, greatly increase the area of reflective medium, increase photoelectricity is greatly improved Conversion efficiency, and white coating brushes convenient, short construction period.
As the further preferred scheme of the application, ground joist extends load-bearing piece 6 to one or both sides, is installed on load-bearing piece There is balancing weight 7.Balancing weight is between two neighboring two-sided photovoltaic panel.The setting removes and installs for convenience, construction period It is short, and for ease of maintenaince change.
As the further preferred scheme of the application, the double side photovoltaic battery device also includes deep bead 8, and deep bead is positioned at double The back side of face photovoltaic panel, deep bead one end are connected on the short diagonal brace of ground joist, and the deep bead other end is connected to adjacent ground joist Short diagonal brace on.Back is provided with deep bead, can prevent wind from turning over photovoltaic module, and the deep bead at back substantially can be by wind Block, therefore, only deep bead need to be installed in last two-sided photovoltaic panel of group, be kept out the wind without every group of two-sided photovoltaic panel installation Plate, also for saving cost.
As the further preferred scheme of the application, it is oblique that two-sided photovoltaic panel by fastener 9 is connected to two adjacent root longs Between support.
The installation process of this double side photovoltaic battery device is as follows:
White coating is first coated in one-storey house roof surface, with the continuous solid-state film of formation;Then it is ground joist is parallel Ground is arranged on roof, balancing weight is fixed on the load-bearing piece of ground joist, to realize the fixed installation of ground joist;Then inciting somebody to action Long diagonal brace and short diagonal brace being arranged on every ground joist respectively symmetrically, then install two-sided photovoltaic panel, form the double of arranged type Face photovoltaic module.Finally at the back side of two-sided photovoltaic module, installation deep bead can be completed to install.
Above-mentioned embodiment is only preferred embodiment of the present utility model, it is impossible to is protected with this to limit the utility model Scope, the change of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to In the utility model scope claimed.

Claims (6)

1. a kind of dead-weight double side photovoltaic battery device, it is characterised in that including ground joist, long diagonal brace, short diagonal brace, two-sided photovoltaic Plate and reflective membrane;The ground joist is at least two, and ground joist is arranged in parallel;The long diagonal brace is symmetrically mounted on earthworm On bone, the short diagonal brace is symmetrically mounted on ground joist;Described long diagonal brace one end is connected on ground joist, and the long diagonal brace other end is Free end;Described short diagonal brace one end is connected on ground joist, and the short diagonal brace other end is free end;The free end of the long diagonal brace with The free end connection of short diagonal brace, three-legged structure is surrounded between the ground joist, long diagonal brace and short diagonal brace;The two-sided photovoltaic panel peace Between adjacent two root longs diagonal brace;The reflective membrane is to be applied by white coating coated in one-storey house roof with the continuous solid-state formed Film, the continuous solid-state film are covered in positioned at one-storey house roof surface and positioned at the lower section of two-sided photovoltaic panel.
2. double side photovoltaic battery device as claimed in claim 1, it is characterised in that the ground joist is five, every earthworm The quantity of the long diagonal brace and short diagonal brace on bone is respectively four;Two-sided photovoltaic of the two-sided photovoltaic plate shape into four rows and four columns Component.
3. double side photovoltaic battery device as claimed in claim 1, it is characterised in that the ground joist extends to one or both sides Go out load-bearing piece, balancing weight is installed on the load-bearing piece.
4. double side photovoltaic battery device as claimed in claim 3, it is characterised in that the balancing weight is positioned at two neighboring two-sided Between photovoltaic panel.
5. double side photovoltaic battery device as claimed in claim 1, it is characterised in that the double side photovoltaic battery device also includes gear Aerofoil, the deep bead are located at the back side of two-sided photovoltaic panel, and described deep bead one end is connected on the short diagonal brace of ground joist, kept out the wind The plate other end is connected on the short diagonal brace of adjacent ground joist.
6. double side photovoltaic battery device as claimed in claim 1, it is characterised in that the two-sided photovoltaic panel is connected by fastener It is connected between two adjacent root long diagonal braces.
CN201720551938.1U 2017-05-17 2017-05-17 A kind of dead-weight double side photovoltaic battery device Active CN206993051U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720551938.1U CN206993051U (en) 2017-05-17 2017-05-17 A kind of dead-weight double side photovoltaic battery device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720551938.1U CN206993051U (en) 2017-05-17 2017-05-17 A kind of dead-weight double side photovoltaic battery device

Publications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110277959A (en) * 2019-07-02 2019-09-24 哈尔滨拓百世环保涂料有限公司 A kind of application increasing roofing distributed photovoltaic power generation system photoelectric conversion efficiency reflectance coating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110277959A (en) * 2019-07-02 2019-09-24 哈尔滨拓百世环保涂料有限公司 A kind of application increasing roofing distributed photovoltaic power generation system photoelectric conversion efficiency reflectance coating

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Address after: 528100 No. 69, C District, Sanshui Industrial Park, Foshan, Guangdong.

Patentee after: Guangdong Asahi Polytron Technologies Inc

Address before: 528100 No. 69, C District, Sanshui Industrial Park, Foshan, Guangdong.

Patentee before: Guangdong Aiko Solar Energy Technology Co., Ltd.