CN107086252A - A kind of new PVT components - Google Patents

A kind of new PVT components Download PDF

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Publication number
CN107086252A
CN107086252A CN201710307345.5A CN201710307345A CN107086252A CN 107086252 A CN107086252 A CN 107086252A CN 201710307345 A CN201710307345 A CN 201710307345A CN 107086252 A CN107086252 A CN 107086252A
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CN
China
Prior art keywords
plate body
air inlet
kind
characterised
exhaust outlet
Prior art date
Application number
CN201710307345.5A
Other languages
Chinese (zh)
Inventor
朱月琴
郭亚南
Original Assignee
苏州鼎威新能源有限公司
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 苏州鼎威新能源有限公司 filed Critical 苏州鼎威新能源有限公司
Priority to CN201710307345.5A priority Critical patent/CN107086252A/en
Publication of CN107086252A publication Critical patent/CN107086252A/en

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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L31/00Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/042PV modules or arrays of single PV cells
    • H01L31/048Encapsulation of modules
    • H01L31/049Protective back sheets
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L31/00Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/052Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells
    • H01L31/0521Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
    • 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

Abstract

The invention discloses a kind of new PVT components, including solar cell module, backboard plate body, it is tightly connected between the edge plate body of the backboard plate body and the back side plate body of solar cell module and fixed, closed central cavity is formed between the back side plate body of the backboard plate body and solar cell module, exhaust outlet and air inlet are respectively equipped with the front and back end edge plate body of the backboard plate body, the exhaust outlet and air inlet are connected with central cavity, and airflow circulating passage is formed between the air inlet, central cavity and exhaust outlet.The heat that temperature rise is produced when the new PVT component energy Quick diffusings photovoltaic module works, it is to avoid it influences generating efficiency, extends component service life.

Description

A kind of new PVT components

Technical field:

The present invention relates to a kind of new PVT components, it is related to field of new energy technologies.

Background technology:

At present on the market in the photovoltaic module used, due to itself structure and working characteristics so that the generated output of component There is negative temperature coefficient relation between temperature, generated energy is lower when temperature is higher, such as the temperature coefficient of crystal silicon component for- 0.41%/DEG C, it is also relatively common that in actual use, temperature, which rises 40 degree, and temperature rise can cause the sheet of photovoltaic module The heat that body is produced is distributed not in time, influences its generating efficiency.

The content of the invention:

The technical problems to be solved by the invention are:There is provided a kind of simple in construction, installation is easy to make and with preferably radiating effect The PVT components of fruit.

In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions:

A kind of new PVT components, including solar cell module, backboard plate body, the edge plate body of the backboard plate body with too It is positive to be tightly connected and fixed between the back side plate body of battery component, the backplate of the backboard plate body and solar cell module Closed central cavity is formed between body, exhaust outlet is respectively equipped with the front and back end edge plate body of the backboard plate body and enters Gas port, the exhaust outlet and air inlet are connected with central cavity, shape between the air inlet, central cavity and exhaust outlet Into airflow circulating passage.

Preferably, being provided with the airflow guiding device that air-flow is oriented to exhaust outlet from air inlet in the central cavity.

Preferably, the airflow guiding device is set to the guiding mechanism with multiple air flow path pilot flows.

Preferably, the air flow path pilot flow be set to linear pattern, shaped form or one kind in many bending-types or Multiple combinations Path form.

Preferably, the airflow guiding device is set to corrugated structure, the corrugated structure is arranged on the backboard plate Body is towards the side of the back plate body of solar cell module.

Preferably, tight abutment is contacted between the corrugated structure and the back plate body of solar cell module, and institute State and multiple independent confined spaces are formed between corrugated structure and the back plate body of solar cell module, it is described independent closed The upper and lower side in space is respectively communicated with exhaust outlet, air inlet.

Preferably, the exhaust outlet is disposed as including the loose structure of multiple passages, the independence with air inlet The upper and lower side of confined space be respectively communicated with the passage of corresponding exhaust outlet and the passage of air inlet, multiple confined airs Between, multiple single airflow circulating passages are formed between passage.

Preferably, the passage of multiple exhaust outlets is arranged in a straight line by spacing, its direction arranged in a straight line and backboard plate Body top edge be arranged in parallel.

Preferably, the passage of multiple air inlets is arranged in a straight line by spacing, its direction arranged in a straight line and backboard plate Body bottom margin be arranged in parallel.

Preferably, being equipped with anti-dust filter mesh at the passage aperture.

Compared with prior art, usefulness of the present invention is:The new PVT components use the back of the body in photovoltaic module Plate sets seal back plate, and forms hot in the top and the bottom setting air admission hole and steam vent of seal back plate, thus in backboard The stack effect of Quick diffusing is measured, the heat that temperature rise is produced when Quick diffusing photovoltaic module works, it is to avoid it influences photovoltaic The generating efficiency of component, thus the generating efficiency of photovoltaic module can be effectively improved, extend component service life, thus with higher Practicality and economic benefit, be adapted to popularization and application.

Brief description of the drawings:

The present invention is further described below in conjunction with the accompanying drawings:

Fig. 1 is the side, sectional structural representation when present invention is installed;

Fig. 2 is the positive structure schematic of the present invention.

Embodiment:

The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only It is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill All other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention:

A kind of new PVT components as shown in Figure 1 and Figure 2, including solar cell module 1, backboard plate body 2, the backboard plate Be tightly connected between the edge plate body of body 2 and the back side plate body of solar cell module 1 and fixed, the backboard plate body 2 with too It is positive to form closed central cavity between the back side plate body of battery component 1, in the front and back end edge plate body of the backboard plate body 2 On be respectively equipped with exhaust outlet 3 and air inlet 4, the exhaust outlet 3 and air inlet 4 are connected with central cavity, the air inlet Airflow circulating passage, preferably, the air inlet and row are formed between mouth 4, central cavity and exhaust outlet 3 Gas port is set to include the cavernous structure of multiple passages, then effectively improves its airflow and radiating effect, and enters one Step ground, preferably, is equipped with anti-dust filter mesh, it is to avoid enter in central cavity on the air admission hole 4, steam vent 3 Enter excessive dust and influence airflow circulating effect.

It is provided with as the preferred embodiment in the present embodiment, in the central cavity and is oriented to air-flow from air inlet 4 The airflow guiding device of exhaust outlet 3, further, the airflow guiding device are set to multiple air flow path pilot flows Guiding mechanism, by the setting of the guiding mechanism of many air flow paths, thus effectively improve air-flow and flow to exhaust outlet from air inlet Flow velocity, improve circulation efficiency, then effectively improve radiating effect.

Further, to improve radiating effect, the air flow path pilot flow is set to linear pattern, shaped form or many foldings One or more combinatorial path forms in curved.

In addition, the airflow guiding device is set to corrugated structure 5, the corrugated structure is arranged on the backboard plate body 2 Towards the side of the back plate body of solar cell module 1, and preferably, the corrugated structure 5 and solar energy Tight abutment is contacted between the back plate body of battery component 1, and the back plate of the corrugated structure 5 and solar cell module 1 Multiple independent confined spaces 6 are formed between body, the upper and lower side of the independent confined space 6 is respectively communicated with exhaust outlet 3 and entered The passage of gas port 4, forms multiple single airflow circulating passages, corrugated structure side between multiple confined spaces 6, passage 7 Just fabrication and installation, and facilitate later maintenance to clean, in addition, multiple single airflow circulating passages in corrugated structure can faster, more have The speed for improving airflow circulating flowing of effect, radiating efficiency is higher.

To improve radiating efficiency, on the basis of above-mentioned corrugated structure, the passage 7 of multiple exhaust outlets 3 presses spacing Arranged in a straight line, its direction arranged in a straight line is be arranged in parallel with the top edge of backboard plate body 2, and the passage 7 of multiple air inlets 4 is pressed Spacing is arranged in a straight line, and its direction arranged in a straight line be arranged in parallel with the bottom margin of backboard plate body 2, thus, in actual applications, straight line The air admission hole and steam vent of arrangement and the position of the bar-shaped trough of corresponding corrugated structure are corresponding, thus airflow circulating efficiency is more Height, radiating effect is more preferable.

Thus, in actual applications, it is in certain angle of inclination installation settings, Ran Houguang to be after mounting due to photovoltaic module The heat that is produced in course of normal operation of volt component can rise along component plate body, and due to backboard plate body and photovoltaic module Sealed cavity is formd between backboard plate body, and has in its top and the bottom the air inlet and exhaust outlet of connection, thus is worked as When the heat that component is produced is distributed, its heat can flow to exhaust ports along airflow circulating passage at air inlet, thus can have Effect promotes distributing for heat, and meeting supplemental air flow enters at air inlet, thus, whole backboard inside and air inlet, exhaust outlet Between can form airflow circulating running system, effectively improve distributing for the heat that produces in component, reduction temperature rise is to generating electricity The influence of efficiency, improves the generating efficiency of component.

Above-mentioned new PVT components use the backboard in photovoltaic module to set seal back plate, and in the upper of seal back plate Bottom sets air admission hole and steam vent, thus forms in backboard the stack effect of heat Quick diffusing, Quick diffusing photovoltaic The heat that temperature rise is produced during component operation, it is to avoid it influences generating efficiency, thus can effectively improve generating efficiency, extension group Part service life.

It is emphasized that:It the above is only presently preferred embodiments of the present invention, not make any formal to the present invention Limitation, any simple modification, equivalent variations and modification that every technical spirit according to the present invention is made to above example, In the range of still falling within technical solution of the present invention.

Claims (10)

1. a kind of new PVT components, it is characterised in that:Including solar cell module(1), backboard plate body(2), the backboard Plate body(2)Edge plate body and solar cell module(1)Back side plate body between be tightly connected and fixed, the backboard plate body (2)With solar cell module(1)Back side plate body between form closed central cavity, in the backboard plate body(2)Before Exhaust outlet is respectively equipped with back edge plate body(3)And air inlet(4), the exhaust outlet(3)And air inlet(4)With in Portion's cavity connection, the air inlet(4), central cavity and exhaust outlet(3)Between formed airflow circulating passage.
2. a kind of new PVT components according to claim 1, it is characterised in that:It is provided with the central cavity by gas Flow from air inlet(4)It is oriented to exhaust outlet(3)Airflow guiding device.
3. a kind of new PVT components according to claim 2, it is characterised in that:The airflow guiding device is set to Guiding mechanism with multiple air flow path pilot flows.
4. a kind of new PVT components according to claim 3, it is characterised in that:The air flow path pilot flow is set It is set to one or more combinatorial path forms in linear pattern, shaped form or many bending-types.
5. a kind of new PVT components according to claim 2, it is characterised in that:The airflow guiding device is set to Corrugated structure(5), the corrugated structure is arranged on the backboard plate body(2)Towards solar cell module(1)Back plate body Side.
6. a kind of new PVT components according to claim 5, it is characterised in that:The corrugated structure(5)With solar energy Battery component(1)Back plate body between tight abutment contact, and the corrugated structure(5)With solar cell module(1)'s Multiple independent confined spaces are formed between the plate body of back(6), the independent confined space(6)Upper and lower side be respectively communicated with row Gas port(3), air inlet(4).
7. a kind of new PVT components according to claim 6, it is characterised in that:The exhaust outlet(3)With air inlet (4)It is disposed as including multiple passages(7)Loose structure, the independent confined space(6)Upper and lower side be respectively communicated with Corresponding exhaust outlet(3)Passage(7)And air inlet(4)Passage(7), multiple confined spaces(6), passage (7)Between form multiple single airflow circulating passages.
8. a kind of new PVT components according to claim 7, it is characterised in that:Multiple exhaust outlets(3)Ventilation Hole(7)It is arranged in a straight line by spacing, its direction arranged in a straight line and backboard plate body(2)Top edge be arranged in parallel.
9. a kind of new PVT components according to claim 7, it is characterised in that:Multiple air inlets(4)Ventilation Hole(7)It is arranged in a straight line by spacing, its direction arranged in a straight line and backboard plate body(2)Bottom margin be arranged in parallel.
10. a kind of new PVT components according to claim 7, it is characterised in that:The passage(7)It is equal at aperture Provided with anti-dust filter mesh.
CN201710307345.5A 2017-05-04 2017-05-04 A kind of new PVT components CN107086252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710307345.5A CN107086252A (en) 2017-05-04 2017-05-04 A kind of new PVT components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710307345.5A CN107086252A (en) 2017-05-04 2017-05-04 A kind of new PVT components

Publications (1)

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CN107086252A true CN107086252A (en) 2017-08-22

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0981167A2 (en) * 1998-08-19 2000-02-23 British Steel Limited Integrated photovoltaic composite panel
EP1310747B1 (en) * 2001-11-08 2007-06-20 Ubbink B.V. Solar panel assembly
CN202772164U (en) * 2012-09-26 2013-03-06 范斌 Solar photovoltaic component
CN103718310A (en) * 2011-04-21 2014-04-09 艾尼吉恩有限公司 Solar panel that is cooled without using power
CN204334437U (en) * 2015-02-02 2015-05-13 宁波红杉能源研究院有限公司 Based on the BIPV component of aluminium matter hollow composite material
CN104935239A (en) * 2015-05-08 2015-09-23 江苏大学 Novel solar energy photovoltaic photo-thermal integrated device
CN204696135U (en) * 2015-07-08 2015-10-07 宁波红杉能源研究院有限公司 Based on the aluminium section bar BIPV component with heat dissipation channel
CN206774566U (en) * 2017-05-04 2017-12-19 苏州鼎威新能源有限公司 A kind of new PVT components

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0981167A2 (en) * 1998-08-19 2000-02-23 British Steel Limited Integrated photovoltaic composite panel
EP1310747B1 (en) * 2001-11-08 2007-06-20 Ubbink B.V. Solar panel assembly
CN103718310A (en) * 2011-04-21 2014-04-09 艾尼吉恩有限公司 Solar panel that is cooled without using power
CN202772164U (en) * 2012-09-26 2013-03-06 范斌 Solar photovoltaic component
CN204334437U (en) * 2015-02-02 2015-05-13 宁波红杉能源研究院有限公司 Based on the BIPV component of aluminium matter hollow composite material
CN104935239A (en) * 2015-05-08 2015-09-23 江苏大学 Novel solar energy photovoltaic photo-thermal integrated device
CN204696135U (en) * 2015-07-08 2015-10-07 宁波红杉能源研究院有限公司 Based on the aluminium section bar BIPV component with heat dissipation channel
CN206774566U (en) * 2017-05-04 2017-12-19 苏州鼎威新能源有限公司 A kind of new PVT components

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Effective date of registration: 20180521

Address after: 215000 Pingjiang District, Suzhou City, Jiangsu Province, Ping Jia Lane

Applicant after: Liu Biquan

Address before: 215123 yuan Lian building, 1018 Jiayuan Road, Xiangcheng District, Suzhou, Jiangsu 6F

Applicant before: Suzhou Ding Wei new energy Co., Ltd.

TA01 Transfer of patent application right