CN110535433A - Photovoltaic module and photovoltaic curtain wall - Google Patents
Photovoltaic module and photovoltaic curtain wall Download PDFInfo
- Publication number
- CN110535433A CN110535433A CN201910766350.1A CN201910766350A CN110535433A CN 110535433 A CN110535433 A CN 110535433A CN 201910766350 A CN201910766350 A CN 201910766350A CN 110535433 A CN110535433 A CN 110535433A
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- China
- Prior art keywords
- heat
- photovoltaic
- thermally conductive
- terminal box
- conducting piece
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 34
- 239000002184 metal Substances 0.000 claims abstract description 34
- 239000000084 colloidal system Substances 0.000 claims abstract description 26
- 239000003292 glue Substances 0.000 claims description 17
- 230000008859 change Effects 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000005855 radiation Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 description 11
- 239000012071 phase Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- 239000012782 phase change material Substances 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 208000021760 high fever Diseases 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
- H02S20/26—Building materials integrated with PV modules, e.g. façade elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
- H02S40/345—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes with cooling means associated with the electrical connection means, e.g. cooling means associated with or applied to the junction box
-
- 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]
-
- 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
Abstract
This application discloses a kind of photovoltaic module and photovoltaic curtain walls.The photovoltaic module includes photovoltaic panel, terminal box, heat-conducting piece and heat conductive insulating colloid；Heat conductive insulating colloid is filled in terminal box, and heat conductive insulating colloid is separately connected the first end and second end of terminal box；The first end of terminal box is fixed on photovoltaic panel on the end face of lighting surface, and the second end of terminal box and the first end of heat-conducting piece connect, and the second end of heat-conducting piece is connected on the metal framework of photovoltaic curtain wall.The application solves the technical issues of terminal box poor heat radiation in photovoltaic module in the related technology.
Description
Technical field
This application involves photovoltaic technology field, in particular to a kind of photovoltaic module and photovoltaic curtain wall.
Background technique
In photovoltaic module, connect the terminal box of the photovoltaic panel of high fever because its heat dissipation area is small, airtightness and and its
He can thermal component isolation the reason of, cause terminal box be easy savings heat, and thus bring terminal box local temperature increase, into
And increase the thermal resistance of circuit in terminal box, cause photovoltaic module entirety power generation performance to decline, while also increasing photovoltaic module
Parts damages rate and probability on fire.
Aiming at the problem that terminal box poor heat radiation in photovoltaic module in the related technology, effective solution side is not yet proposed at present
Case.
Summary of the invention
The main purpose of the application is to provide a kind of photovoltaic module and photovoltaic curtain wall, to solve photovoltaic group in the related technology
In part the problem of terminal box poor heat radiation.
To achieve the goals above, in a first aspect, this application provides a kind of photovoltaic modulies.
Photovoltaic module according to the application includes: photovoltaic panel, terminal box, heat-conducting piece and heat conductive insulating colloid；
The heat conductive insulating colloid is filled in the terminal box, and the heat conductive insulating colloid is separately connected the wiring
The first end and second end of box；
The first end of the terminal box is fixed on the photovoltaic panel on the end face of lighting surface, and the second of the terminal box
End is connect with the first end of the heat-conducting piece, and the second end of the heat-conducting piece is connected on the metal framework of photovoltaic curtain wall.
Optionally, the heat conductive insulating colloid includes insulating cement and Heat Conduction Material.
Optionally, the heat-conducting piece is heat conduction with phase change piece, and the first end of the heat-conducting piece is located at the lower section of second end.
Optionally, which further includes the first thermally conductive fastener and the second thermally conductive fastener；
The first end of the first thermally conductive fastener is connected in the terminal box, and the second end of the thermally conductive fastener connects
The first end in the heat-conducting piece is connect, the first end of the second thermally conductive fastener is connected to the metal framework of the photovoltaic curtain wall
On, the second end of the second thermally conductive fastener is connected in the second end of the heat-conducting piece.
Optionally, between the described first thermally conductive fastener and the terminal box, the first thermally conductive fastener is led with described
Between warmware, between the second thermally conductive fastener and the heat-conducting piece and the second thermally conductive fastener and the photovoltaic curtain
Heat-conducting glue layer is filled between the metal framework of wall.
Optionally, exist when between the part and the heat-conducting piece that the terminal box exposes the described first thermally conductive fastener
When gap, the heat-conducting glue layer is filled in the gap.
Optionally, the second end of the described first thermally conductive fastener and the second end of the second thermally conductive fastener are equipped with tightly
Gu slot, the first end and second end of the heat-conducting piece is plugged on the described first thermally conductive fastener and described second thermally conductive tight respectively
On the fastening slot that firmware includes.
Optionally, the first end of the described first thermally conductive fastener is equipped with card slot, and the card slot is connected in the terminal box.
Second aspect, present invention also provides a kind of photovoltaic curtain wall, which includes for connecting building main body
Metal framework and at least one photovoltaic cells include above-mentioned photovoltaic module in each photovoltaic cells；
The second end of photovoltaic panel and the heat-conducting piece that each photovoltaic module includes is both connected to the metal framework
On, the terminal box is between the photovoltaic panel and the building body.
Optionally, each photovoltaic cells further include air-inlet grille and air outlet grate, the air-inlet grille and it is described go out
Style grid are each attached on the metal framework；
In each photovoltaic cells, each photovoltaic module is respectively positioned on the air-inlet grille and the air outlet grate
Between, and the air-inlet grille is located at the lower section of the air outlet grate.
In the embodiment of the present application, a kind of photovoltaic module is provided, passes through setting: photovoltaic panel, terminal box, heat-conducting piece and thermally conductive
Insulate colloid；Heat conductive insulating colloid is filled in terminal box, and heat conductive insulating colloid is separately connected the first end and of terminal box
Two ends；The first end of terminal box is fixed on photovoltaic panel on the end face of lighting surface, and the of the second end of terminal box and heat-conducting piece
One end connection, the second end of heat-conducting piece are connected on the metal framework of photovoltaic curtain wall.In this way, by being led in junction box filling
Thermal insulation colloid is conducive to the temperature quick conductive of the terminal box first end for connecting the photovoltaic panel with high fever to terminal box temperature
Relatively low second end, then by heat-conducting piece, by the big and heat dissipation to heat dissipation area of the temperature quick conductive of terminal box second end
On the metal framework of high-efficient photovoltaic curtain wall, to improve the heat dissipation performance of terminal box, it is effectively reduced the entirety of terminal box
Temperature promotes the electric property and safety of photovoltaic module；And then it solves terminal box in photovoltaic module in the related technology and radiates not
Good technical problem.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present application, so that the application's is other
Feature, objects and advantages become more apparent upon.The illustrative examples attached drawing and its explanation of the application is for explaining the application, not
Constitute the improper restriction to the application.In the accompanying drawings:
Fig. 1 is according to a kind of structural schematic diagram of photovoltaic module provided by the embodiments of the present application；
Fig. 2 is according to a kind of structural schematic diagram of terminal box provided by the embodiments of the present application；
Fig. 3 is the structural schematic diagram according to another photovoltaic module provided by the embodiments of the present application；
Fig. 4 is according to a kind of structural schematic diagram of heat conduction with phase change piece provided by the embodiments of the present application；
Fig. 5 is the structural schematic diagram according to another photovoltaic module provided by the embodiments of the present application；
Fig. 6 is a kind of structural schematic diagram of the Section A-A of photovoltaic module in Fig. 5；
Fig. 7 is a kind of structural schematic diagram of the section B-B of photovoltaic module in Fig. 5；
Fig. 8 is a kind of structural schematic diagram in the section C-C of photovoltaic module in Fig. 5；
Fig. 9 is according to a kind of structural schematic diagram of photovoltaic curtain wall unit provided by the embodiments of the present application；
Figure 10 is according to a kind of structural schematic diagram of photovoltaic curtain wall provided by the embodiments of the present application.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
In this application, term " on ", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outside",
" in ", "vertical", "horizontal", " transverse direction ", the orientation or positional relationship of the instructions such as " longitudinal direction " be orientation based on the figure or
Positional relationship.These terms are not intended to limit indicated dress primarily to better describe the application and embodiment
Set, element or component must have particular orientation, or constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in this application can be understood as the case may be.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " being slidably connected ", " fixation ", " clamping ", " suit "
It shall be understood in a broad sense.For example, " connection " may be a fixed connection, it is detachably connected or monolithic construction；It can be mechanical connect
It connects, or electrical connection；Can be directly connected, or indirectly connected through an intermediary, or be two devices, element or
Internal connection between component part.For those of ordinary skills, above-mentioned art can be understood as the case may be
The concrete meaning of language in this application.
In addition, the meaning of term " multiple " should be two and two or more.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figures 1 to 8, the invention relates to a kind of photovoltaic module, which includes:
Photovoltaic panel 1, terminal box 2, heat-conducting piece 3 and heat conductive insulating colloid 4；
Heat conductive insulating colloid 4 is filled in terminal box 2, and heat conductive insulating colloid 4 be separately connected terminal box 2 first end and
Second end；
The first end of terminal box 2 be fixed on photovoltaic panel 1 away from lighting surface end face on, the second end of terminal box 2 with it is thermally conductive
The first end of part 3 connects, and the second end of heat-conducting piece 3 is connected on the metal framework 5 of photovoltaic curtain wall.
Specifically, being conducive to for the photovoltaic panel 1 with high fever connecting by filling heat conductive insulating colloid 4 inside terminal box 2
2 first end of terminal box the temperature quick conductive second end relatively low to 2 temperature of terminal box, then by heat-conducting piece 3, will connect
On the metal framework 5 for the photovoltaic curtain wall that the temperature quick conductive of 2 second end of wire box is big to heat dissipation area and radiating efficiency is high, thus
The heat dissipation performance for improving terminal box 2, is effectively reduced the bulk temperature of terminal box 2, promotes the electric property and peace of photovoltaic module
Quan Xing.
Optionally, heat conductive insulating colloid 4 includes insulating cement and Heat Conduction Material.
As shown in Fig. 2, specifically, to prevent the circuit 6 inside terminal box 2 from leaking electricity, therefore, in heat conductive insulating colloid
Insulating cement is used in 4, is docked the circuit inside wire box 2 and is carried out insulation processing, and in order to improve the thermal conductivity of heat conductive insulating colloid 4
Can, the Heat Conduction Material with high thermal conductivity coefficient is mixed into insulating cement.
Wherein, consider for insulation, Heat Conduction Material can select the material with high thermal conductivity coefficient and insulation optionally to lead
Hot material includes aluminium oxide and bortz powder, and aluminium oxide and bortz powder all have the characteristic of high thermal conductivity coefficient and insulation.
As shown in figure 3, optionally, between heat-conducting piece 3 and terminal box 2, the metal framework 5 of heat-conducting piece 3 and photovoltaic curtain wall it
Between be filled with heat-conducting glue layer.
Optionally, heat-conducting piece 3 is heat conduction with phase change piece, and the first end of heat-conducting piece 3 is located at the lower section of second end.
As shown in figure 4, specifically, the inside of heat conduction with phase change piece is made of multiple micro-pipes 301, the section of micro-pipe 301 can be with
Be it is round or rectangular etc., phase-change material (water, alcohol, organic matter etc.) is marked in micro-pipe 301, in heat conduction with phase change piece close to heat source side
At (i.e. terminal box 2), phase-change material absorb heat from liquid phase be gas phase, (since the first end of heat-conducting piece 3 is located at second end
Lower section) gas phase phase-change material it is mobile to radiating end (metal framework 5 of photovoltaic curtain wall), to take away heat.Wherein, gas phase
Phase-change material when close to radiating end (metal framework 5 of photovoltaic curtain wall) position, phase-change material release heat, by gas phase transition
For liquid phase, and the phase-change material for being changed into liquid phase is flowed back by gravity or capillarity close to heat source side (terminal box 2) position
It sets, continues to absorb heat.
As shown in figure 5, optionally, which further includes the first thermally conductive fastener 7 and the second thermally conductive fastener 8；
The first end of first thermally conductive fastener 7 is connected in terminal box 2, and the second end of thermally conductive fastener is connected to heat-conducting piece
The first end of 3 first end, the second thermally conductive fastener 8 is connected on the metal framework 5 of photovoltaic curtain wall, the second thermally conductive fastener 8
Second end be connected in the second end of heat-conducting piece 3.
Specifically, the first thermally conductive fastener 7 can be passed through due to being not easy to be transformed the contour structures of heat conduction with phase change piece
The first end and second end of heat-conducting piece 3 is separately fixed to the metal frame of terminal box 2 and photovoltaic curtain wall with the second thermally conductive fastener 8
On frame 5.
Optionally, between the first thermally conductive fastener 7 and terminal box 2, between the first thermally conductive fastener 7 and heat-conducting piece 3, second
It is filled between thermally conductive fastener 8 and heat-conducting piece 3 and between the second thermally conductive fastener 8 and the metal framework 5 of photovoltaic curtain wall
Heat-conducting glue layer 9.
Specifically, the material of heat-conducting glue layer 9 includes heat-conducting glue, heat-conducting glue is first is that can play the role of bonding, so that even
Binding structure is more stable, second is that heat-conducting glue can be with blind, since air is the non-conductor of heat, by the way that heat-conducting glue layer is arranged
9, can be discharged between the first thermally conductive fastener 7 and terminal box 2, between the first thermally conductive fastener 7 and heat-conducting piece 3, second
Air between thermally conductive fastener 8 and heat-conducting piece 3 and between the second thermally conductive fastener 8 and the metal framework 5 of photovoltaic curtain wall, mentions
High-heat conductive efficency.
Optionally, when between the part and heat-conducting piece 3 that terminal box 2 exposes the first thermally conductive fastener 7 there are when gap,
Heat-conducting glue layer 9 is filled in gap.
When terminal box 2 can not be completely covered in the first thermally conductive fastener 7, terminal box 2 can expose a part, and when exposed
When upper is corresponding with heat-conducting piece 3, heat-conducting glue layer 9 is filled in the gap between exposed part and heat-conducting piece 3, and then improve
Connective stability and heat transfer efficiency.
As shown in Figure 6 to 8, optionally, the second of the second end of the first thermally conductive fastener 7 and the second thermally conductive fastener 8
End is equipped with fastening slot 10, and it is thermally conductive that the first end and second end of heat-conducting piece 3 is plugged on the first thermally conductive fastener 7 and second respectively
On the fastening slot 10 that fastener 8 includes.
Specifically, for convenient for by heat-conducting piece 3 be connected to on the first thermally conductive fastener 7, the second thermally conductive fastener 8, the
Setting fastening slot 10, may be implemented heat-conducting piece in the second end of one thermally conductive fastener 7 and the second end of the second thermally conductive fastener 8
The 3 quick connection on the first thermally conductive fastener 7 and the second thermally conductive fastener 8.Moreover, before the mounting can be in fastening slot
Heat-conducting glue is smeared in 10, can complete to be fixed on heat-conducting piece 3 on fastening slot 10.
Wherein, optionally, the first end of the second thermally conductive fastener 8 is connected to the metal framework of photovoltaic curtain wall by screw 13
On 5.
Optionally, the first end of the first thermally conductive fastener 7 is equipped with card slot 11, and card slot 11 is connected in terminal box 2.
Specifically, for convenient for the first thermally conductive fastener 7 is connected in terminal box 2, the first of the first thermally conductive fastener 7
First thermally conductive fastener 7, can be quickly connected in terminal box 2 by setting card slot 11 in end by card slot 11.Moreover, in installation
Before can be in card slot 11 or the external application heat-conducting glue of terminal box 2, the heat-conducting glue layer 9 that allow heat-conducting glue to be formed fills full 11 He of card slot
Heat transfer efficiency is improved in whole gaps between terminal box 2.
Optionally, card slot 11 includes the barb-shaped claw 12 positioned at 2 both ends of terminal box, is blocked and is connect by barb-shaped claw 12
Wire box 2.
In a kind of photovoltaic module provided by the embodiments of the present application, pass through setting: photovoltaic panel 1, terminal box 2,3 and of heat-conducting piece
Heat conductive insulating colloid 4；Heat conductive insulating colloid 4 is filled in terminal box 2, and heat conductive insulating colloid 4 is separately connected the of terminal box 2
One end and second end；The first end of terminal box 2 be fixed on photovoltaic panel 1 away from lighting surface end face on, the second end of terminal box 2 with
The first end of heat-conducting piece 3 connects, and the second end of heat-conducting piece 3 is connected on the metal framework 5 of photovoltaic curtain wall.In this way, by connecing
Heat conductive insulating colloid 4 is filled inside wire box 2, the temperature for being conducive to 2 first end of terminal box for connecting the photovoltaic panel 1 with high fever is fast
The thermally conductive second end relatively low to 2 temperature of terminal box of speed, then by heat-conducting piece 3, the temperature of 2 second end of terminal box is quickly led
On the metal framework 5 for the photovoltaic curtain wall that heat is big to heat dissipation area and radiating efficiency is high, so that the heat dissipation performance of terminal box 2 is improved,
It is effectively reduced the bulk temperature of terminal box 2, promotes the electric property and safety of photovoltaic module；And then it solves in the related technology
In photovoltaic module the technical issues of 2 poor heat radiation of terminal box.
Based on the same technical idea, the embodiment of the present application also provides a kind of photovoltaic curtain walls, as shown in Figure 9 and Figure 10,
The photovoltaic curtain wall includes the metal framework 5 and at least one photovoltaic curtain wall unit 14 for connecting building main body 17, each photovoltaic
It include at least one above-mentioned photovoltaic module in curtain wall unit 14；
The second end of photovoltaic panel 1 and heat-conducting piece 3 that each photovoltaic module includes is both connected on metal framework 5, terminal box 2
Between photovoltaic panel 1 and building body 17.
Specifically, by the way that above-mentioned photovoltaic module is arranged on photovoltaic curtain wall, since there is need to connect for photovoltaic curtain wall
The metal framework 5 of building body 17 is the terminal box of photovoltaic module so that having great heat dissipation metal surface in photovoltaic curtain wall
2 provide good radiator structure, and after the specific good heat dissipation performance of terminal box 2, also improve the electrical of photovoltaic curtain wall entirety
Performance and safety.
Optionally, each photovoltaic curtain wall unit 14 further includes air-inlet grille 15 and air outlet grate 16, air-inlet grille 15 and is gone out
Style grid 16 are each attached on metal framework 5；
In each photovoltaic curtain wall unit 14, each photovoltaic module is respectively positioned between air-inlet grille 15 and air outlet grate 16,
And air-inlet grille 15 is located at the lower section of air outlet grate 16.
Specifically, by setting air-inlet grille 15 and air outlet grate 16 one can be constructed at 14 back side of photovoltaic curtain wall unit
A ventilation air duct 22 can provide preferable air flow effect for the metal framework 5 positioned at 14 back side of photovoltaic curtain wall unit, into
Improve to one step the heat dissipation effect of metal framework 5.
Wherein, when in photovoltaic curtain wall unit 14 including multiple above-mentioned photovoltaic modulies, multiple photovoltaic modulies can be in battle array
Column arrangement.
In addition, photovoltaic curtain wall provided by the embodiments of the present application further includes inverter 18, load 19, energy storage device 20, ventilation
Fan 21 and simultaneously network interface 23, load 19, energy storage device 20, terminal box 2 and network interface 23 are electrically connected with inverter 18.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of photovoltaic module characterized by comprising photovoltaic panel, terminal box, heat-conducting piece and heat conductive insulating colloid；
The heat conductive insulating colloid is filled in the terminal box, and the heat conductive insulating colloid is separately connected the terminal box
First end and second end；
The first end of the terminal box be fixed on the photovoltaic panel away from lighting surface end face on, the second end of the terminal box with
The first end of the heat-conducting piece connects, and the second end of the heat-conducting piece is connected on the metal framework of photovoltaic curtain wall.
2. photovoltaic module according to claim 1, which is characterized in that the heat conductive insulating colloid includes insulating cement and thermally conductive
Material.
3. photovoltaic module according to claim 1, which is characterized in that the heat-conducting piece is heat conduction with phase change piece, described thermally conductive
The first end of part is located at the lower section of second end.
4. photovoltaic module according to claim 1, which is characterized in that further include that the first thermally conductive fastener and second are thermally conductive tight
Firmware；
The first end of the first thermally conductive fastener is connected in the terminal box, and the second end of the thermally conductive fastener is connected to
The first end of the first end of the heat-conducting piece, the second thermally conductive fastener is connected on the metal framework of the photovoltaic curtain wall,
The second end of the second thermally conductive fastener is connected in the second end of the heat-conducting piece.
5. photovoltaic module according to claim 4, which is characterized in that the first thermally conductive fastener and the terminal box it
Between, between the first thermally conductive fastener and the heat-conducting piece, between the second thermally conductive fastener and the heat-conducting piece and
Heat-conducting glue layer is filled between the second thermally conductive fastener and the metal framework of the photovoltaic curtain wall.
6. photovoltaic module according to claim 5, which is characterized in that when to expose described first thermally conductive tight for the terminal box
There are when gap between the part of firmware and the heat-conducting piece, the heat-conducting glue layer is filled in the gap.
7. photovoltaic module according to claim 4, which is characterized in that the second end of the first thermally conductive fastener and described
The second end of second thermally conductive fastener is equipped with fastening slot, and the first end and second end of the heat-conducting piece is plugged on described respectively
On the fastening slot that first thermally conductive fastener and the second thermally conductive fastener include.
8. photovoltaic module according to claim 4, which is characterized in that the first end of the first thermally conductive fastener is equipped with card
Slot, the card slot are connected in the terminal box.
9. a kind of photovoltaic curtain wall, which is characterized in that including the metal framework and at least one photovoltaic list for connecting building main body
Member includes at least one in each photovoltaic cells such as the described in any item photovoltaic modulies of claim 1-8；
The second end of photovoltaic panel and the heat-conducting piece that each photovoltaic module includes is both connected on the metal framework, institute
Terminal box is stated between the photovoltaic panel and the building body.
10. photovoltaic curtain wall according to claim 9, which is characterized in that each photovoltaic cells further include air-inlet grille
And air outlet grate, the air-inlet grille and the air outlet grate are each attached on the metal framework；
In each photovoltaic cells, each photovoltaic module be respectively positioned on the air-inlet grille and the air outlet grate it
Between, and the air-inlet grille is located at the lower section of the air outlet grate.
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| CN201910766350.1A CN110535433A (en) | 2019-08-21 | 2019-08-21 | Photovoltaic module and photovoltaic curtain wall |
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| CN201910766350.1A CN110535433A (en) | 2019-08-21 | 2019-08-21 | Photovoltaic module and photovoltaic curtain wall |
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