CN205356263U - Photovoltaic solar cell board heat preservation device that prevents frostbite - Google Patents

Photovoltaic solar cell board heat preservation device that prevents frostbite Download PDF

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Publication number
CN205356263U
CN205356263U CN201620129633.7U CN201620129633U CN205356263U CN 205356263 U CN205356263 U CN 205356263U CN 201620129633 U CN201620129633 U CN 201620129633U CN 205356263 U CN205356263 U CN 205356263U
Authority
CN
China
Prior art keywords
solar cell
photovoltaic solar
heat
cell plate
heating belt
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.)
Expired - Fee Related
Application number
CN201620129633.7U
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Chinese (zh)
Inventor
王帅
程淼
王其磊
王广虎
张勤海
宋纯伟
李亮
焦安山
袭著星
孙思彬
吕娜娜
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.)
Gaotang Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
Gaotang Power Supply Co of State Grid Shandong Electric Power 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 Gaotang Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical Gaotang Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority to CN201620129633.7U priority Critical patent/CN205356263U/en
Application granted granted Critical
Publication of CN205356263U publication Critical patent/CN205356263U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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 utility model discloses a photovoltaic solar cell board heat preservation device that prevents frostbite sets up automatic control temperature electric tracing area at photovoltaic solar cell backboard face, at the outer parcel heat preservation in the companion torrid zone, be equipped with in the heat preservation outside dampproofing outer, output connection to the source transformation ware of photovoltaic solar cell board, output connection to the battery of source transformation ware, set up temperature sensor and sleet sensor on photovoltaic solar cell board surface, the output signal of temperature sensor and sleet sensor is connected to controlling means, and automatic control temperature electric tracing area is connected to the battery via controlling means, and controlling means is according to the signal of temperature sensor and sleet sensor, the tropical work of control automatic control temperature dian ban. The utility model discloses can prevent the entering of outside moisture, reduce the tropical loss of generating heat of dian ban, improve the generating efficiency.

Description

A kind of photovoltaic solar cell plate anti-freezing and heat-insulating device
Technical field
This utility model relates to a kind of photovoltaic solar cell plate anti-freezing and heat-insulating device.
Background technology
Solar energy is a kind of inexhaustible, nexhaustible cleaning Renewable resource.It is disadvantageous in that, by weather, season and round the clock etc. factor affect, there is serious unstability and intermittence, its utilization brought great difficult problem, its intermittence causes helioplant to use continuously.
Photovoltaic solar cell plate easy accumulated ice accumulated snow in winter, cause that its decrease of power generation, tradition ice and snow removing mode are artificial removing, costly and time consuming effort, and solar panel is typically mounted at building top or eminence, there is again personal safety risk in Traditional Man reset mode.
Utility model content
The technical problems to be solved in the utility model is: provides a kind of photovoltaic solar cell plate anti-freezing and heat-insulating device, has antifreeze and heat insulation function, reduces manual maintenance workload, it is possible to prevent cell panel from causing decrease of power generation because of accumulated ice accumulated snow.
The technical scheme of the technical problems to be solved in the utility model is:
A kind of photovoltaic solar cell plate anti-freezing and heat-insulating device, arranges automatic temperature-control electric heating belt in photovoltaic solar cell back,
At automatic temperature-control electric heating belt outer layer covers heat-insulation layer, being provided with moistureproof outer layer outside heat-insulation layer, the output of described photovoltaic solar cell plate is connected to a supply convertor, and the output of described supply convertor is connected to accumulator;At photovoltaic solar cell plate surface configuration temperature sensor and sleet sensor, the output signal of temperature sensor and sleet sensor is connected to control device, automatic temperature-control electric heating belt is connected to accumulator via controlling device, control the device signal according to temperature sensor and sleet sensor, control the work of automatic temperature-control electric heating belt.
Preferably, described automatic temperature-control electric heating belt adopts glass fibre pressure sensitive adhesive tape to cover and is fixed on panel backside.
Preferably, described heat-insulation layer is super glass wool.
Preferably, described moistureproof outer layer is polyurethane water-proof paint.
Excellent effect of the present utility model:
1, this utility model is the anti-freezing and heat-insulating device being arranged on photovoltaic solar cell plate, at photovoltaic solar cell backboard
Face arranges automatic temperature-control electric heating belt, at temp auto-controlled electricity electric-heating belt outer layer covers heat-insulation layer, is provided with moistureproof outer layer outside heat-insulation layer, and therefore, this utility model is prevented from the entrance of outside moisture, it is possible to effectively reduce the heat producing losses of electric-heating belt.
2, in photovoltaic solar cell plate surface configuration temperature sensor, control device and control temp auto-controlled electricity according to temperature sensor
The work of heating tape, therefore this utility model can accurately control the temperature of electric-heating belt.
3, at the signal of photovoltaic solar cell plate surface configuration sleet sensor, device is controlled according to whether the presence or absence of sleet is entered
Row work, intelligence degree is higher.
Summary, this utility model has antifreeze and heat insulation function, thus preventing cell panel from causing decrease of power generation because of accumulated ice accumulated snow.
Accompanying drawing explanation
Accompanying drawing described herein is further appreciated by of the present utility model in order to providing, and constitutes a part for this utility model application, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is the structure chart of a kind of embodiment of this utility model;
Fig. 2 is the layout schematic diagram of this utility model heating tape, cell panel, heat-insulation layer and moistureproof outer layer.
In figure;
1, automatic temperature-control electric heating belt, 2, photovoltaic solar cell plate, 3, accumulator, 4, control device, 5, automatic temperature-control electric heating belt terminal junction box, 6, heat-insulation layer, 7, moistureproof outer layer.
Detailed description of the invention
Below by way of particular specific embodiment, technology contents of the present utility model being described, the content that those skilled in the art can be disclosed by this specification understands further advantage of the present utility model and effect easily.This utility model also can pass through other different specific embodiment and be implemented or apply, and the every details in this specification also based on different viewpoints and application, can carry out various modification and change under spirit of the present utility model.
Below in conjunction with accompanying drawing, this utility model is described in further detail.
This utility model makes photovoltaic solar cell plate have antifreeze and heat insulation function, is used for preventing cell panel accumulated ice in winter accumulated snow, it is possible to realize when heavy snow freezing weather, keeps cell panel without accumulated ice without accumulated snow state.
A kind of photovoltaic solar cell plate anti-freezing and heat-insulating device of the present utility model, is arranged at photovoltaic solar cell plate 2 back side
Automatic temperature-control electric heating belt 1, at automatic temperature-control electric heating belt 1 outer layer covers heat-insulation layer 6(referring to Fig. 2), moistureproof outer layer 7(it is provided with referring to Fig. 2) outside heat-insulation layer 6, the output of described photovoltaic solar cell plate 2 is connected to a supply convertor (not shown), and the output of described supply convertor is connected to accumulator 3;At photovoltaic solar cell plate 2 surface configuration temperature sensor and sleet sensor, the output signal of temperature sensor and sleet sensor is connected to control device 4, automatic temperature-control electric heating belt 1 is connected to accumulator 3 via controlling device 4, control the device 4 signal according to temperature sensor and sleet sensor, control the work of automatic temperature-control electric heating belt 1.Terminal stud in automatic temperature-control electric heating belt 1 connection procedure is arranged in automatic temperature-control electric heating belt terminal junction box 5.
Control device 4 and accurately manipulate the operating of automatic temperature-control electric heating belt 1, the probe of temperature sensor is exposed to around in bad border, control device 4 design temperature numerical value, when photovoltaic solar cell plate 2 temperature is lower than set temperature, control device 4 namely to switch on power, automatic temperature-control electric heating belt 1 starts running, when photovoltaic solar cell plate 2 temperature is higher than set temperature, control device 4 i.e. deenergization, heating tape is made to operate under most economical rational situation, meet cell panel anti-freezing and heat-insulating requirement, play the effect preventing cell panel accumulated ice accumulated snow.Sleet sensor is used for detecting whether photovoltaic solar cell plate 2 surface has ice and snow situation, when the detection of sleet sensor has ice and snow, controls device 4 and namely switches on power, and automatic temperature-control electric heating belt 1 starts running, until the sleet detection blackout of sleet sensor.
This device is installed on cell panel, takes up room little, simple and practical, uses manpower and material resources sparingly, and is substantially reduced the cost of cell panel ice and snow removing.
Preferably, described automatic temperature-control electric heating belt adopts glass fibre pressure sensitive adhesive tape to cover and is fixed on panel backside.The adhesive tape used when electric-heating belt is installed generally has two kinds, and one is pressure sensitive adhesive tape, also referred to as High temperature-resistanadhesive adhesive tape, main material glass fabric, has heatproof degree high, the features such as hot strength is good.Another kind is aluminum foil and adhesive tape, and main material is aluminium foil, has less thermal loss, the feature of high insulating effect.Both adhesive tapes are all the auxiliary materials of electric-heating belt, for the colligation that electric-heating belt is installed, fix or reduce after parcel the effect of heat loss.
Preferably, described heat-insulation layer is super glass wool, and the outside parcel super glass wool of automatic temperature-control electric heating belt can form a heat-insulation layer with the back side of photovoltaic solar cell plate, it is prevented that the loss of heat.
Preferably, described moistureproof outer layer is polyurethane water-proof coating.Polyurethane water-proof paint is the one pack system Environmental-protecwaterproof waterproof paint of a kind of liquid construction, is with imported polyurethane performed polymer for fundamental component, without the additive such as tar and Colophonium.It is to solidify after the dampness contact in air, forms tough and tensile seamless integral waterproofing film one layer firm in substrate surface, and it has the advantage that
(1) directly can construct on moist or dry various basal planes.
(2) strong with basal plane cohesive force, the polymer mass-energy in film penetrates in the fine thin seam of basal plane, and follow-type is strong.
(3) film has good pliability, and strong adaptability basic unit being stretched or ftractureing, pull resistance intensity is high.
(4) environmental protection, nonpoisonous and tasteless, nonpollution environment, to person fanout free region.
(5) good weatherability, high temperature does not trickle, and low temperature does not chap, excellent ageing resistace, can oil resistant, ozone wear-resisting, resistance to, acid and alkali-resistance erosion.
(6) film is closely knit, and waterproof layer is complete, free from flaw, free of pinholes, bubble-free, water vapor permeation coefficient are little, not only have water-proof function but also have trapping function.
(7) easy construction, the duration is short, easy to maintenance.
Although this patent is explained with reference to preferred embodiment and accompanying drawing, but above-mentioned explanation should be regarded as illustrative and non-limiting, change that those skilled in the art makes according to spirit of the present utility model and amendment, all should belong to the protection domain of this patent.

Claims (4)

1. a photovoltaic solar cell plate anti-freezing and heat-insulating device, it is characterised in that:
Automatic temperature-control electric heating belt is set in photovoltaic solar cell back, at automatic temperature-control electric heating belt outer layer covers heat-insulation layer, outside heat-insulation layer, is provided with moistureproof outer layer,
The output of described photovoltaic solar cell plate is connected to a supply convertor, and the output of described supply convertor connects
To accumulator;
At photovoltaic solar cell plate surface configuration temperature sensor and sleet sensor, the output signal of temperature sensor and sleet sensor is connected to control device, automatic temperature-control electric heating belt is connected to accumulator via controlling device, control the device signal according to temperature sensor and sleet sensor, control the work of automatic temperature-control electric heating belt.
2. a kind of photovoltaic solar cell plate anti-freezing and heat-insulating device according to claim 1, it is characterised in that:
Described automatic temperature-control electric heating belt adopts glass fibre pressure sensitive adhesive tape to cover and is fixed on panel backside.
3. a kind of photovoltaic solar cell plate anti-freezing and heat-insulating device according to claim 1, it is characterised in that:
Described heat-insulation layer is super glass wool.
4. a kind of photovoltaic solar cell plate anti-freezing and heat-insulating device according to claim 1, it is characterised in that:
Described moistureproof outer layer is polyurethane water-proof coating.
CN201620129633.7U 2016-02-21 2016-02-21 Photovoltaic solar cell board heat preservation device that prevents frostbite Expired - Fee Related CN205356263U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620129633.7U CN205356263U (en) 2016-02-21 2016-02-21 Photovoltaic solar cell board heat preservation device that prevents frostbite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620129633.7U CN205356263U (en) 2016-02-21 2016-02-21 Photovoltaic solar cell board heat preservation device that prevents frostbite

Publications (1)

Publication Number Publication Date
CN205356263U true CN205356263U (en) 2016-06-29

Family

ID=56179084

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN205356263U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106053876A (en) * 2016-07-28 2016-10-26 无锡信大气象传感网科技有限公司 Anemorumbometer used in windy and rainy days
CN107781581A (en) * 2017-10-23 2018-03-09 中投(天津)热力股份有限公司 A kind of heat tracing of novel anti-abrasion is heat preservation pipe prefabricated
CN110486267A (en) * 2019-08-01 2019-11-22 江苏沛源泵业制造有限公司 A kind of solar energy asbestos copper mesh heating and anti-freezing device of water pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106053876A (en) * 2016-07-28 2016-10-26 无锡信大气象传感网科技有限公司 Anemorumbometer used in windy and rainy days
CN107781581A (en) * 2017-10-23 2018-03-09 中投(天津)热力股份有限公司 A kind of heat tracing of novel anti-abrasion is heat preservation pipe prefabricated
CN110486267A (en) * 2019-08-01 2019-11-22 江苏沛源泵业制造有限公司 A kind of solar energy asbestos copper mesh heating and anti-freezing device of water pump

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160629

Termination date: 20180221

CF01 Termination of patent right due to non-payment of annual fee