CN106877796A - New high-gain element type photovoltaic tile - Google Patents

New high-gain element type photovoltaic tile Download PDF

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Publication number
CN106877796A
CN106877796A CN201710065569.XA CN201710065569A CN106877796A CN 106877796 A CN106877796 A CN 106877796A CN 201710065569 A CN201710065569 A CN 201710065569A CN 106877796 A CN106877796 A CN 106877796A
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CN
China
Prior art keywords
cell body
photovoltaic tile
chimb
element type
frame
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
Application number
CN201710065569.XA
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Chinese (zh)
Inventor
赵新伟
印冰
周燕强
吴博
胡嘉诚
陆真波
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.)
Jiangsu Solar Energy Technology Co Ltd
Original Assignee
Jiangsu Solar Energy Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Solar Energy Technology Co Ltd filed Critical Jiangsu Solar Energy Technology Co Ltd
Priority to CN201710065569.XA priority Critical patent/CN106877796A/en
Publication of CN106877796A publication Critical patent/CN106877796A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/20Supporting structures directly fixed to an immovable object
    • H02S20/22Supporting structures directly fixed to an immovable object specially adapted for buildings
    • H02S20/23Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
    • H02S20/25Roof tile elements
    • 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

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention discloses a kind of new high-gain element type photovoltaic tile, including photovoltaic tile main body(5), in photovoltaic tile main body(5)Surrounding be sequentially provided with left frame(1), top frame(2), left frame(3), bottom frame(4), the photovoltaic tile main body(5)Include panel, cell panel and high-gain backboard successively, panel, cell panel and high-gain backboard are encapsulated by high index of refraction encapsulating material between any two.The refractive index of high index of refraction encapsulating material can reduce interface reflection between 1.6 1.8 in photovoltaic component encapsulating in the present invention, luminous flux be improved, so as to improve the power of photovoltaic module.The more conventional encapsulating material of light transmittance is high, improves power;Specific insulation higher can effectively prevent PID from failing;Low laminating temperature, low lamination times can reduce thermal losses reduces cost, increase production capacity.

Description

New high-gain element type photovoltaic tile
Technical field
The present invention relates to field of solar energy, more particularly, to a kind of new high-gain element type photovoltaic tile.
Background technology
Because photovoltaic watt needs by encapsulating material that cell panel and panel and backboard is glued, and the existing sun Not only encapsulating material refractive index therein is low for energy photovoltaic tile, and the overall complex structure of component, and optical fiber enters into electricity from air Chi Shi, the reflection between various materials is higher, and component power is relatively low.
The content of the invention
The present invention is low in order to solve the problems, such as the component power of current photovoltaic watt, for this provides a kind of new height Gain element type photovoltaic tile, including photovoltaic tile main body 5, left frame 1, top frame are sequentially provided with the surrounding of photovoltaic tile main body 5 2nd, left frame 3, bottom frame 4, the photovoltaic tile main body 5 include panel, cell panel and high-gain backboard, panel, battery successively Plate and high-gain backboard are encapsulated by high index of refraction encapsulating material between any two.
The new high-gain element type photovoltaic tile of the present invention, panel, high index of refraction encapsulating material, cell panel, high index of refraction envelope Package material, high-gain backboard are encapsulated by hot-press solidifying, and between 75-100 DEG C, lamination times are 5-8min to laminating temperature.
The new high-gain element type photovoltaic tile of the present invention, the tensile strength after the high index of refraction encapsulating material solidification exists More than 18Mpa, elongation at break more than 350%, with the peel strength of glass in more than 60N/cm, the peel strength with backboard In more than 4060N/cm.
The new high-gain element type photovoltaic tile of the present invention, the high index of refraction encapsulating material includes but is not limited to silica gel or poly- Urethane, and be not EVA or POE.
The new high-gain element type photovoltaic tile of the present invention, the refractive index of the high index of refraction encapsulating material 1.6-1.8 it Between, specific insulation is more than 1.0 × 1016 Ω .cm, and more than 85%, light transmittance is more than 93% for light transmittance.
The new high-gain element type photovoltaic tile of the present invention, the degree of cross linking of the high index of refraction encapsulating material more than 60%, Ultraviolet ageing yellowness index is less than 4, and hydrothermal aging yellowness index is less than 2.
The new high-gain element type photovoltaic tile of the present invention, the bottom frame 4 and top frame 2 of adjacent two pieces of photovoltaic tiles is mutual Engaging, left frame 3 and left frame 1 are mutually clamped.
The new high-gain element type photovoltaic tile of the present invention, the left frame 1 include the first cell body 1.1, the first blend stop 1.2, First chimb 1.3, the second blend stop 1.4, the first tube seat 1.6, fourth gear bar 1.7, the first cell body 1.1 are opening up, in the middle of notch The first blend stop 1.2 and fourth gear bar 1.7 are provided with, the left end of the first cell body 1.1 is provided with first chimb 1.3, first chimb 1.3 shape of cross sections elongate configuration triangular in shape, second blend stop 1.4 is connected to the first cell body 1.1, the second blend stop 1.4 Top be horizontally arranged with third baffle 1.5, be provided with the first tube seat 1.6, the tube seat cross section in the lower section of third baffle 1.5 The rectangular strip pipe fitting of shape, photovoltaic tile body glue is on the first tube seat 1.6;
The top frame 2 includes the second cell body 2.1, the 3rd cell body 2.2, the 4th cell body 2.3, the 5th cell body 2.4, described 3rd cell body 2.2 is open towards the right side, and the 3rd cell body 2.1 is arranged on above the 3rd cell body 2.2, opening up, the 4th groove Body 2.3 is arranged on the left side of the 3rd cell body 2.2, is open towards a left side, and sealing strip 6, the described 5th are installed in the notch of the 4th cell body 2.3 Cell body 2.4 is arranged on the lower section of the 3rd cell body 2.2, direction from open slot to the 3rd cell body 2.2, photovoltaic tile main gel is in the 5th groove On body 2.4;
The left frame 3 includes the 6th cell body 3.1, the 4th chimb 3.2, the second tube seat 3.3, the 3rd chimb 3.5, described the Six cell bodies 3.1 are opening down, and the upper right corner is provided with the 4th chimb 3.2 in notch, and the cross section of the 4th chimb 3.2 is in rectangular The elongate configuration of shape, the upper right corner of the 6th cell body 3.1 is provided with the 3rd chimb 3.5, and the cross section of the 3rd chimb 3.5 is in triangle The elongate configuration of shape, the left side of the 6th cell body 3.1 is provided with the second tube seat 3.3, and photovoltaic tile main gel is on the second tube seat 3.3;
The bottom frame 4 includes the 7th cell body 4.1, the 3rd tube seat 4.2, the 7th blend stop 4.3, the 7th cell body 4.1 It is opening down, multiple openings are provided with the plate in left side, the left plate of the 7th cell body 4.1 is provided below the 3rd tube seat 4.2, described 7th blend stop 4.3 is arranged on below the 3rd tube seat 4.2, deadlocked photovoltaic tile body above the 7th blend stop 4.3.
The beneficial effects of the invention are as follows:
The refractive index of high index of refraction encapsulating material can drop between 1.6-1.8 in photovoltaic component encapsulating in the present invention Low interface reflects, and luminous flux is improved, so as to improve the power of photovoltaic module.The more conventional encapsulating material of light transmittance is high, improves power; Specific insulation higher can effectively prevent PID from failing;Low laminating temperature, low lamination times can reduce thermal losses and reduce into This, increases production capacity.
Brief description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is schematic diagram of the invention;
Fig. 2 is the schematic diagram after two pieces of photovoltaic tiles are installed;
Fig. 3 is the schematic diagram of left frame;
Fig. 4 is the schematic diagram of top frame;
Fig. 5 is the schematic diagram of left frame;
Fig. 6 is the schematic diagram of bottom frame;
Fig. 7 is the schematic diagram after left frame and left frame engaging;
Fig. 8 is the schematic diagram after top frame and bottom frame engaging.
Specific embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive Feature and/or step beyond, can combine by any way.
Any feature disclosed in this specification, unless specifically stated otherwise, can be equivalent or with similar purpose by other Alternative features are replaced.I.e., unless specifically stated otherwise, each feature is an example in a series of equivalent or similar characteristics .
New high-gain element type photovoltaic tile as depicted in figs. 1 and 2, including photovoltaic tile main body 5, in photovoltaic tile main body 5 Surrounding be sequentially provided with left frame 1, top frame 2, left frame 3, bottom frame 4, the photovoltaic tile main body 5 includes face successively Plate, cell panel and high-gain backboard, panel, cell panel and high-gain backboard are sealed by high index of refraction encapsulating material between any two Dress.The bottom frame 4 and top frame 2 of adjacent two pieces of photovoltaic tiles are mutually clamped, and left frame 3 and left frame 1 are mutually clamped.
Panel, high index of refraction encapsulating material, cell panel, high index of refraction encapsulating material, high-gain backboard pass through hot-press solidifying Encapsulation, between 75-100 DEG C, lamination times are 5-8min to laminating temperature.Stretching after the high index of refraction encapsulating material solidification Intensity in more than 18Mpa, elongation at break more than 350%, with the peel strength of glass in more than 60N/cm, the stripping with backboard From intensity in more than 4060N/cm.Between 1.6-1.8, specific insulation is more than the refractive index of the high index of refraction encapsulating material 1.0 × 1016 Ω .cm, more than 85%, light transmittance is more than 93% for light transmittance.The degree of cross linking of the high index of refraction encapsulating material More than 60%, ultraviolet ageing yellowness index is less than 4, and hydrothermal aging yellowness index is less than 2.Above-mentioned high index of refraction encapsulating material bag Silica gel or polyurethane are included but be not limited to, and is not EVA or POE.
The refractive index of high index of refraction encapsulating material can drop between 1.6-1.8 in photovoltaic component encapsulating in the present invention Low interface reflects, and luminous flux is improved, so as to improve the power of photovoltaic module.The more conventional encapsulating material of light transmittance is high, improves power; Specific insulation higher can effectively prevent PID from failing;Low laminating temperature, low lamination times can reduce thermal losses and reduce into This, increases production capacity.
As shown in figures 3-8, the left frame 1 includes the first cell body 1.1, the first blend stop 1.2, the first chimb 1.3, second gear Bar 1.4, the first tube seat 1.6, fourth gear bar 1.7, the first cell body 1.1 are opening up, and the first blend stop 1.2 and are provided with the middle of notch Four blend stops 1.7, the left end of the first cell body 1.1 is provided with first chimb 1.3, and the shape of cross section of the first chimb 1.3 is in triangle The elongate configuration of shape, second blend stop 1.4 is connected to the first cell body 1.1, and the top of the second blend stop 1.4 is horizontally arranged with the 3rd Baffle plate 1.5, the first tube seat 1.6, the rectangular strip pipe of the tube seat shape of cross section are provided with the lower section of third baffle 1.5 Part, photovoltaic tile body glue is on the first tube seat 1.6;
The top frame 2 includes the second cell body 2.1, the 3rd cell body 2.2, the 4th cell body 2.3, the 5th cell body 2.4, described 3rd cell body 2.2 is open towards the right side, and the 3rd cell body 2.1 is arranged on above the 3rd cell body 2.2, opening up, the 4th groove Body 2.3 is arranged on the left side of the 3rd cell body 2.2, is open towards a left side, and sealing strip 6, the described 5th are installed in the notch of the 4th cell body 2.3 Cell body 2.4 is arranged on the lower section of the 3rd cell body 2.2, direction from open slot to the 3rd cell body 2.2, photovoltaic tile main gel is in the 5th groove On body 2.4;
The left frame 3 includes the 6th cell body 3.1, the 4th chimb 3.2, the second tube seat 3.3, the 3rd chimb 3.5, described the Six cell bodies 3.1 are opening down, and the upper right corner is provided with the 4th chimb 3.2 in notch, and the cross section of the 4th chimb 3.2 is in rectangular The elongate configuration of shape, the upper right corner of the 6th cell body 3.1 is provided with the 3rd chimb 3.5, and the cross section of the 3rd chimb 3.5 is in triangle The elongate configuration of shape, the left side of the 6th cell body 3.1 is provided with the second tube seat 3.3, and photovoltaic tile main gel is on the second tube seat 3.3;
The bottom frame 4 includes the 7th cell body 4.1, the 3rd tube seat 4.2, the 7th blend stop 4.3, the 7th cell body 4.1 It is opening down, multiple openings are provided with the plate in left side, the left plate of the 7th cell body 4.1 is provided below the 3rd tube seat 4.2, described 7th blend stop 4.3 is arranged on below the 3rd tube seat 4.2, deadlocked photovoltaic tile body above the 7th blend stop 4.3.
The invention is not limited in foregoing specific embodiment.The present invention is expanded to and any in this manual disclosed New feature or any new combination, and disclose any new method or process the step of or any new combination.

Claims (8)

1. a kind of new high-gain element type photovoltaic tile, it is characterized in that:Including photovoltaic tile main body (5), in photovoltaic tile main body (5) Surrounding is sequentially provided with left frame (1), top frame (2), left frame (3), bottom frame (4), and the photovoltaic tile main body (5) is successively Including panel, cell panel and high-gain backboard, panel, cell panel and high-gain backboard pass through high index of refraction package material between any two Material encapsulation.
2. new high-gain element type photovoltaic tile according to claim 1, it is characterized in that:Panel, high index of refraction package material Material, cell panel, high index of refraction encapsulating material, high-gain backboard by hot-press solidifying encapsulate, laminating temperature between 75-100 DEG C, Lamination times are 5-8min.
3. new high-gain element type photovoltaic tile according to claim 2, it is characterized in that:The high index of refraction encapsulating material Tensile strength after solidification in more than 18Mpa, elongation at break more than 350%, with the peel strength of glass 60N/cm with On, with the peel strength of backboard in more than 4060N/cm.
4. new high-gain element type photovoltaic tile according to claim 1, it is characterized in that:The high index of refraction encapsulating material Including but not limited to silica gel or polyurethane, and be not EVA or POE.
5. new high-gain element type photovoltaic tile according to claim 1, it is characterized in that:The high index of refraction encapsulating material Refractive index between 1.6-1.8, specific insulation be more than 1.0 × 1016 Ω .cm, more than 85%, light transmittance exists light transmittance More than 93%.
6. new high-gain element type photovoltaic tile according to claim 1, it is characterized in that:The high index of refraction encapsulating material The degree of cross linking more than 60%, ultraviolet ageing yellowness index be less than 4, hydrothermal aging yellowness index be less than 2.
7. new high-gain element type photovoltaic tile according to claim 1, it is characterized in that:The bottom of adjacent two pieces of photovoltaic tiles Frame (4) and top frame (2) are mutually clamped, and left frame (3) and left frame (1) are mutually clamped.
8. new high-gain element type photovoltaic tile according to claim 7, it is characterized in that:The left frame (1) includes One cell body (1.1), the first blend stop (1.2), the first chimb (1.3), the second blend stop (1.4), the first tube seat (1.6), fourth gear bar (1.7), the first cell body (1.1) is opening up, and the first blend stop (1.2) and fourth gear bar (1.7), the first cell body are provided with the middle of notch (1.1) left end is provided with first chimb (1.3), the first chimb (1.3) shape of cross section elongate configuration triangular in shape, Second blend stop (1.4) is connected to the first cell body (1.1), and the top of the second blend stop (1.4) is horizontally arranged with third baffle (1.5) the first tube seat (1.6), the rectangular strip of the tube seat shape of cross section, are provided with below third baffle (1.5) Pipe fitting;
The top frame (2) includes the second cell body (2.1), the 3rd cell body (2.2), the 4th cell body (2.3), the 5th cell body (2.4), the 3rd cell body (2.2) is open towards the right side, and the 3rd cell body (2.1) is arranged on the 3rd cell body (2.2) above, opening Upward, the 4th cell body (2.3) is arranged on the 3rd cell body (2.2) left side, is open towards a left side, in the notch of the 4th cell body (2.3) Middle installation sealing strip (6), the 5th cell body (2.4) is arranged on the lower section of the 3rd cell body (2.2), and open slot is to the 3rd cell body (2.2) direction;
The left frame (3) includes the 6th cell body (3.1), the 4th chimb (3.2), the second tube seat (3.3), the 3rd chimb (3.5), 6th cell body (3.1) is opening down, and the upper right corner is provided with the 4th chimb (3.2) in notch, the 4th chimb (3.2) The elongate configuration that cross section is rectangle, the 6th cell body (3.1) upper right corner is provided with the 3rd chimb (3.5), the 3rd chimb (3.5) cross section elongate configuration triangular in shape, the 6th cell body (3.1) left side is provided with the second tube seat (3.3);
The bottom frame (4) includes the 7th cell body (4.1), the 3rd tube seat (4.2), the 7th blend stop (4.3), the 7th cell body (4.1) it is opening down, multiple openings are provided with the plate in left side, the 7th cell body (4.1) left plate is provided below the 3rd tube seat (4.2), the 7th blend stop (4.3) is arranged on the 3rd tube seat (4.2) below.
CN201710065569.XA 2017-02-06 2017-02-06 New high-gain element type photovoltaic tile Pending CN106877796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710065569.XA CN106877796A (en) 2017-02-06 2017-02-06 New high-gain element type photovoltaic tile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710065569.XA CN106877796A (en) 2017-02-06 2017-02-06 New high-gain element type photovoltaic tile

Publications (1)

Publication Number Publication Date
CN106877796A true CN106877796A (en) 2017-06-20

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CN201710065569.XA Pending CN106877796A (en) 2017-02-06 2017-02-06 New high-gain element type photovoltaic tile

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EE202000007A (en) * 2020-05-15 2021-12-15 Solarstone Oü System and method for connecting and fixing framed solar panels to make a weatherproof building-integrated modular surface

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101431107A (en) * 2007-11-07 2009-05-13 E.I.内穆尔杜邦公司 Laminated film and solar cell panel employing the same
CN102017177A (en) * 2008-04-24 2011-04-13 日东电工株式会社 Adhesive sheet for solar cell panel, solar cell panel using the adhesive sheet, and method for manufacturing a solar cell panel using the adhesive sheet
DE102011104516A1 (en) * 2011-06-17 2012-12-20 Solarmarkt Gmbh Frame for installing plate-like functional element e.g. photovoltaic module, on cover system i.e. roof system of building, has connection profile comprising recess to retain connecting web for lower transverse profile rail of other frame
CN202651134U (en) * 2012-04-27 2013-01-02 江阴友科太阳能器材有限公司 Solar panel frame
CN103080035A (en) * 2010-08-23 2013-05-01 株式会社可乐丽 Solar-cell sealant and laminated-glass interlayer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101431107A (en) * 2007-11-07 2009-05-13 E.I.内穆尔杜邦公司 Laminated film and solar cell panel employing the same
CN102017177A (en) * 2008-04-24 2011-04-13 日东电工株式会社 Adhesive sheet for solar cell panel, solar cell panel using the adhesive sheet, and method for manufacturing a solar cell panel using the adhesive sheet
CN103080035A (en) * 2010-08-23 2013-05-01 株式会社可乐丽 Solar-cell sealant and laminated-glass interlayer
DE102011104516A1 (en) * 2011-06-17 2012-12-20 Solarmarkt Gmbh Frame for installing plate-like functional element e.g. photovoltaic module, on cover system i.e. roof system of building, has connection profile comprising recess to retain connecting web for lower transverse profile rail of other frame
CN202651134U (en) * 2012-04-27 2013-01-02 江阴友科太阳能器材有限公司 Solar panel frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EE202000007A (en) * 2020-05-15 2021-12-15 Solarstone Oü System and method for connecting and fixing framed solar panels to make a weatherproof building-integrated modular surface

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Application publication date: 20170620

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