CN202600105U - Detection device for solar photovoltaic battery - Google Patents
Detection device for solar photovoltaic battery Download PDFInfo
- Publication number
- CN202600105U CN202600105U CN2012201626818U CN201220162681U CN202600105U CN 202600105 U CN202600105 U CN 202600105U CN 2012201626818 U CN2012201626818 U CN 2012201626818U CN 201220162681 U CN201220162681 U CN 201220162681U CN 202600105 U CN202600105 U CN 202600105U
- Authority
- CN
- China
- Prior art keywords
- solar
- energy photo
- voltaic cell
- temperature
- temperature control
- 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.)
- Withdrawn - After Issue
Links
Images
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a detection device for a solar photovoltaic battery. The detection device comprises an aluminum alloy housing, a control module and a support, wherein a temperature control device and a temperature sensor are arranged on the support, a standard solar battery sheet is welded and laminated on the upper surface of the temperature control device, the input terminal of the temperature control device is connected with the output terminal of the control module, and the input terminal of the control module is connected with the output terminal of the temperature sensor; and the control module is also connected with a measurement circuit, wherein the output terminal of the measurement circuit is connected with a voltmeter and an ammeter which are arranged on a display surface of the housing. According to the utility model, a cheap monocrystalline silicon solar battery sheet instead of an expensive standard correction sheet is applied in production, which can detect the to-be-detected solar photovoltaic battery in a constant temperature state, avoids temperature drifting phenomena, and greatly improves the accuracy of the detection results.
Description
Technical field
The utility model relates to the solar cell detection range, particularly a kind of pick-up unit that is used to measure the solar battery sheet power generation performance.
Background technology
Solar cell needs standard correcting piece to measure the real work efficient of solar cell as standard metrology tool when work; With the generating situation of standard correcting piece under the same light illumination conditions as basic parameter, with the generation range of weighing measured solar cell and the gap between the standard correcting piece.Existing solar-energy photo-voltaic cell standard correcting piece adopts amorphous silicon material to be made into, have the cost height, use loaded down with trivial details, temperature drift big, need shortcoming such as periodic calibration, is unfavorable for widespread use.Monocrystaline silicon solar cell is prevalent in each producer as the basic material of producing solar photovoltaic assembly, and cost is cheaper.Also have at present and utilize more stable monocrystaline silicon solar cell to use, but this mode makes measurement result and very inaccurate owing to control through encapsulation and temperature as standard film.
The utility model content
The utility model technical issues that need to address are to overcome above-mentioned shortcoming, provide a kind of and can accurately measure tested solar-energy photo-voltaic cell power generation performance, and can reuse, and do not have the pick-up unit of temperature drift phenomenon.
For solving the problems of the technologies described above, the technical scheme that the utility model is taked is.
A kind of solar-energy photo-voltaic cell pick-up unit; Comprise that Al-alloy casing and sealing are arranged on the support that is used to place tested solar-energy photo-voltaic cell in the Al-alloy casing; Support is provided with temperature control equipment and temperature sensor, standard solar cells sheet of upper surface welding lamination of temperature control equipment; The output terminal of the control module that the input end of said temperature control equipment is interior with being arranged on housing is connected, and the input end of control module connects the output terminal of temperature sensor; Control module also is connected with the metering circuit that is used to detect tested solar-energy photo-voltaic cell performance, and the output terminal of metering circuit connects and is arranged on voltage table and reometer on the housing display surface.
The improvement of the said standard solar cells sheet of the utility model is: the superiors of said standard solar cells sheet are provided with anti reflection glass, and the lower surface of anti reflection glass becomes woven design shape structure.
The concrete structure of the said temperature control equipment of the utility model is: said temperature control equipment is semiconductor thermocouple of being made up of N-type semiconductor and P-type semiconductor and the direct supply E that is connected semiconductor thermocouple; Said semiconductor thermocouple is closely arranged the square shape that forms the slightly about standard solar cells sheet of one-piece construction.
The another kind of structure of the said temperature control equipment of the utility model is: said temperature control equipment is the liquid communication pipeline that is arranged on the support top; Be provided with ebullator in the liquid communication pipeline, outer with being arranged on housing respectively liquid coolant storage device and thermal source storage device is communicated with the liquid communication pipeline through cross-over valve.
The improvement of the utility model is: also be provided with the thermometer that is used to show tested solar-energy photo-voltaic cell temperature on the said housing display surface.
Owing to adopted above technical scheme, the acquisition of technology progress of the utility model institute is.
The cheap monocrystaline silicon solar cell sheet of the utility model utilization replaces expensive standard correcting piece to be applied to produce; Can under temperature constant state, detect tested solar-energy photo-voltaic cell; There is not the temperature drift phenomenon, improved the accuracy of testing result greatly.And material source is extensive, is easy to popularize, and is with low cost, and it is lower to add its loss in testing process, so recycling rate of waterused is high, can be widely used in the measurement place of any condition.Adopt welding lamination mode to form an integral body in the utility model between standard cell sheet and the temperature control equipment, reduced line loss each other to greatest extent, guaranteed measuring accuracy.The setting of the superiors' anti reflection glass of standard solar cells sheet can improve the receiving ability to the light source scattered beam, reduces the reflection to incident ray, and maximal efficiency ground increases the light transmission of solar cell surface glass.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the vertical view of standard solar cells sheet.
Fig. 3 is the fundamental diagram of semiconductor thermocouple.
Wherein: 1. Al-alloy casing, 2. power interface, 3. cross-over valve, 4. standard solar cells sheet, 5. control module, 7. voltage table, 8. semiconductor thermocouple, 9. reometer, 11. liquid communication pipelines, 12. thermometers.
Embodiment
To combine accompanying drawing and specific embodiment that the utility model is further elaborated below.
Embodiment 1
A kind of solar-energy photo-voltaic cell pick-up unit, its structural representation is as shown in Figure 1.Comprise that Al-alloy casing 1 and sealing are arranged on standard solar cells sheet 4, support, temperature control equipment, temperature sensor, metering circuit and control module 5 in the housing, the display surface of housing is provided with thermometer 12, reometer 9 and voltage table 7.
Support is used to place standard solar cells sheet, temperature control equipment and temperature sensor.Standard solar cells sheet and temperature control equipment welding lamination forms an integral body, and the standard solar cells sheet is positioned at the top of temperature control equipment, when tested solar-energy photo-voltaic cell detects and the standard solar cells sheet place side by side.Temperature sensor is used for the temperature of real-time monitoring standard solar battery sheet, and is transferred to control module, with the control temperature control equipment tested solar-energy photo-voltaic cell heating perhaps is cooled to standard temperature.
The superiors of standard solar cells sheet are provided with anti reflection glass; The surface of anti reflection glass is woven design shape structure; Can improve the receiving ability to scattered beam, reduce the reflection to incident ray, the performance of maximal efficiency ground increases the light transmission of solar cell surface glass.The core of standard solar cells sheet is that thickness is 180 microns crystalline silicon material battery sheet; In order to guarantee battery not oxidation of sheet and fragmentation; At first the good lead-in wire of welding on the battery sheet according to encapsulation order from top to bottom, is put into anti reflection glass, EVA glued membrane, the battery sheet of the good lead-in wire of welding, EVA glued membrane, 5 kinds of materials of protection backboard heat-laminator and is processed; Utilize encapsulating material to be packaged into solar module, and then be mounted to the upper surface of Al-alloy casing.
Temperature control equipment is used for carrying out thermostatic control by photovoltaic cell very much according to the instruction of control module to tested.Temperature control equipment comprises semiconductor thermocouple 8 and direct supply in the present embodiment, and semiconductor thermocouple is made up of N-type semiconductor and P-type semiconductor, and direct supply connects semiconductor thermocouple, for semiconductor thermocouple provides power supply.Semiconductor thermocouple is closely arranged the square shape that forms the slightly about standard sun power of one-piece construction pad.The principle of work of semiconductor thermocouple is as shown in Figure 3, and after semiconductor thermocouple was connected direct supply, electric current was from N to P, and temperature descends and absorbs heat, forms cold junction; When electric current from P to N, then temperature rises and release heat, forms the hot junction.Further make between cold junction and the hot junction of semiconductor thermocouple and produce the temperature difference, thereby realize heating or cooling the solar-energy photo-voltaic cell pick-up unit.Adopt semiconductor thermocouple as temperature control equipment separately, can realize being rapidly heated and lowering the temperature, temperature is remained on rapidly in the constant numerical value according to the measurement of temperature measurement circuit.
The input end of control module connects the output terminal of temperature sensor, and the output terminal of control module is connected with the input end of metering circuit and temperature control modules respectively.The output terminal connection of metering circuit is arranged on voltage table and reometer on the housing display surface, and metering circuit is used to detect the performance of tested solar-energy photo-voltaic cell, and shows through voltage table and reometer.
Temperature control equipment adopts the aluminum alloy materials milling to process the square grid body with rail mounted in the present embodiment; Size is slightly larger than the size of tested solar-energy photo-voltaic cell; The standard solar cells sheet that lamination is accomplished is embedded in the square grid body, makes temperature control equipment, standard solar cells sheet and aluminum alloy casing encapsulation as a whole.To improve the practicality of the utility model, reduce inconvenience and the hidden danger of misinterpretation in the use that the testing tool exposed part causes as testing tool as far as possible.The outward appearance of the utility model presents the shape of an aluminium alloy box, and the sidewall of aluminum alloy casing is provided with liquid communication pipe joint and power interface 2.
The temperature of tested solar-energy photo-voltaic cell is set to 25 ℃ ± 0.5 ℃ in the present embodiment.
The course of work of present embodiment is following.
During the utility model work, tested solar-energy photo-voltaic cell placement and standard solar cells sheet are placed side by side, tested solar-energy photo-voltaic cell and standard solar cells sheet are tested under same ambient light.Open light source irradiation standard cell sheet, temperature sensor is monitored the temperature of tested solar-energy photo-voltaic cell in real time.When temperature was lower than 25 ℃, control module start-up temperature control device was heated to 25 ℃ to tested solar-energy photo-voltaic cell, and when temperature was higher than 25 ℃, control module start-up temperature control device was cooled to 25 ℃ to tested solar-energy photo-voltaic cell.When the temperature of tested solar-energy photo-voltaic cell reached 25 ℃, control module startup metering circuit detected the power generation performance of tested solar-energy photo-voltaic cell, and measurement result is transferred to control device analysis.The numerical value that when control device is analyzed measurement result and measurement standard solar battery sheet is recorded compares; Draw the numerical value of tested solar-energy photo-voltaic cell; And the numerical value of the tested solar-energy photo-voltaic cell of calculating gained shown through voltage table and reometer, the power generation performance of tested solar-energy photo-voltaic cell is shown intuitively.
Embodiment 2
The difference of present embodiment and embodiment 1 is: said temperature control equipment is the liquid communication pipeline that is arranged on the support top; Be provided with ebullator in the liquid communication pipeline, outer with being arranged on housing respectively liquid coolant storage device and thermal source storage device is communicated with the liquid communication pipeline through cross-over valve 3.When tested solar-energy photo-voltaic cell need heat, the direction of control device control transformation valve made the liquid communication pipeline be communicated with the thermal source storage device; When tested solar-energy photo-voltaic cell need cool off, the direction of control device control transformation valve made the liquid communication pipeline be communicated with the cooling source storage device.Adopt the liquid communication pipeline that is communicated with thermal source or cooling source respectively as temperature control equipment; Not only can effectively cool off tested solar-energy photo-voltaic cell and in test job, produce great amount of heat; The liquid communication pipeline is as the heating and cooling device; Carry out having under cooling source or the heating source pipeline condition, therefore also can heat tested solar-energy photo-voltaic cell, power is bigger.
Present embodiment is with the difference of embodiment 1: said temperature control equipment comprises the liquid communication pipeline that the semiconductor thermoelectric even summation that is arranged alternately is communicated with the cooling source memory storage.
Claims (5)
1. solar-energy photo-voltaic cell pick-up unit; It is characterized in that: comprise that Al-alloy casing (1) and sealing are arranged on the support that is used to place tested solar-energy photo-voltaic cell in the Al-alloy casing; Support is provided with temperature control equipment and temperature sensor, a upper surface welding standard solar cells sheet of lamination (4) of temperature control equipment; The output terminal of the control module (5) that the input end of said temperature control equipment is interior with being arranged on housing is connected, and the input end of control module (5) connects the output terminal of temperature sensor (3); Control module (5) also is connected with the metering circuit that is used to detect tested solar-energy photo-voltaic cell performance, and the output terminal of metering circuit connects and is arranged on voltage table on the housing display surface (7) and reometer (9).
2. solar-energy photo-voltaic cell pick-up unit according to claim 1 is characterized in that: the superiors of said standard solar cells sheet are provided with anti reflection glass, and the lower surface of anti reflection glass becomes woven design shape structure.
3. solar-energy photo-voltaic cell pick-up unit according to claim 1 is characterized in that: said temperature control equipment is semiconductor thermocouple of being made up of N-type semiconductor and P-type semiconductor (8) and the direct supply E that is connected semiconductor thermocouple; Said semiconductor thermocouple is closely arranged and is formed the square shape that one-piece construction is slightly larger than the standard solar cells sheet.
4. solar-energy photo-voltaic cell pick-up unit according to claim 1; It is characterized in that: said temperature control equipment is the liquid communication pipeline (11) that is arranged on the support top; Be provided with ebullator in the liquid communication pipeline, outer with being arranged on housing respectively liquid coolant storage device and thermal source storage device is communicated with the liquid communication pipeline through cross-over valve.
5. according to each described solar-energy photo-voltaic cell pick-up unit of claim 1 to 4, it is characterized in that: also be provided with the thermometer (12) that is used to show tested solar-energy photo-voltaic cell temperature on the said housing display surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201626818U CN202600105U (en) | 2012-04-17 | 2012-04-17 | Detection device for solar photovoltaic battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201626818U CN202600105U (en) | 2012-04-17 | 2012-04-17 | Detection device for solar photovoltaic battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202600105U true CN202600105U (en) | 2012-12-12 |
Family
ID=47317636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201626818U Withdrawn - After Issue CN202600105U (en) | 2012-04-17 | 2012-04-17 | Detection device for solar photovoltaic battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202600105U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621475A (en) * | 2012-04-17 | 2012-08-01 | 保定维特瑞光电能源科技有限公司 | Solar photovoltaic cell detection device |
| CN104143959A (en) * | 2014-08-01 | 2014-11-12 | 苏州德睿科仪仪器设备有限公司 | Performance degradation monitoring system for photovoltaic cell |
| CN109523802A (en) * | 2017-09-16 | 2019-03-26 | 保定维特瑞光电能源科技有限公司 | A kind of video acquisition and vehicle guidance at road traffic scene |
-
2012
- 2012-04-17 CN CN2012201626818U patent/CN202600105U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621475A (en) * | 2012-04-17 | 2012-08-01 | 保定维特瑞光电能源科技有限公司 | Solar photovoltaic cell detection device |
| CN104143959A (en) * | 2014-08-01 | 2014-11-12 | 苏州德睿科仪仪器设备有限公司 | Performance degradation monitoring system for photovoltaic cell |
| CN109523802A (en) * | 2017-09-16 | 2019-03-26 | 保定维特瑞光电能源科技有限公司 | A kind of video acquisition and vehicle guidance at road traffic scene |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Michael et al. | Fabrication, experimental study and testing of a novel photovoltaic module for photovoltaic thermal applications | |
| Bashir et al. | An experimental investigation of performance of photovoltaic modules in Pakistan | |
| Del Col et al. | Experimental and numerical study of a parabolic trough linear CPVT system | |
| CN201838609U (en) | Photovoltaic component with temperature-display effect | |
| CN104113281B (en) | Hyperchannel solar module test macro and dual intelligent scanning method | |
| CN202600105U (en) | Detection device for solar photovoltaic battery | |
| CN204168236U (en) | A kind of experimental rig for photovoltaic power generation quantity measuring and calculating | |
| CN104457978A (en) | Light irradiation intensity detector and detection method of light irradiation intensity detector | |
| Arifin et al. | Photovoltaic performance improvement with phase change material cooling treatment | |
| CN102621475B (en) | Solar photovoltaic cell detection device | |
| CN105485939A (en) | Measuring and calculating method for thermoelectric output performance of solar concentrating photovoltaic photothermal cogeneration system | |
| CN202533567U (en) | Solar cell leakage detection system | |
| CN201837481U (en) | Temperature sensor | |
| Luo et al. | Experimental assessment of lamination processing method for liquid-based hybrid PV/T modules | |
| CN201413381Y (en) | Electric-conducting type measuring device of solar battery crystalline silicon | |
| Hofmann et al. | Measurements and Benchmark of PV-T collectors according to EN12975 and development of a standardized measurement procedure | |
| CN202485820U (en) | Automatically attached temperature measurement device for measuring temperature of laminating machine | |
| CN202103585U (en) | Rectifier bridge with temperature sensor | |
| CN203405432U (en) | Instrument for measuring heat-conducting property of thin material | |
| CN206629032U (en) | A kind of double test of light source equipment of double-sided solar battery | |
| CN203084150U (en) | Temperature control device for testing PV component temperature coefficient | |
| KR20150123651A (en) | Hybrid solar panel for solar energy generation device | |
| Mohammed et al. | Comparative study on photovoltaic (PV) and photovoltaic thermal water collector (PVTw) | |
| Ritzen et al. | Real Life Lab BIPV field testing in the Netherlands | |
| CN117135937B (en) | Perovskite battery, photovoltaic module, photovoltaic system and power consumption device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121212 Effective date of abandoning: 20140924 |
|
| RGAV | Abandon patent right to avoid regrant |