CN204116546U - A kind of solar battery sheet attenuating device - Google Patents
A kind of solar battery sheet attenuating device Download PDFInfo
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- CN204116546U CN204116546U CN201420520606.3U CN201420520606U CN204116546U CN 204116546 U CN204116546 U CN 204116546U CN 201420520606 U CN201420520606 U CN 201420520606U CN 204116546 U CN204116546 U CN 204116546U
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Abstract
The utility model discloses a kind of solar battery sheet attenuating device, comprise the lamp group time cycle controller of the light decay cabinet of three layers, halogen tungsten lamp group, fan and control halogen tungsten lamp group light irradiation time, described light decay cabinet is divided into ground floor, the second layer and third layer from top to bottom, described halogen tungsten lamp group and described fan are arranged on end face and the sidewall of ground floor, ground floor and the second layer are separated by pyroceram plate, and the dividing plate between the second layer and third layer is that cell piece places plate; The utility model is by halogen tungsten lamp group and temperature control equipment, ensure decay temperature and light stability, light decay intensity and temperature is made to meet attenuation requirement, filled and heat abstractor by nitrogen, not oxidized to reduce cell piece in cell piece attenuation process, improve cell piece product quality, can be applicable to verification test operation in cell piece manufacture, to verify cell piece attenuation degree.
Description
Technical field
The utility model relates to solar battery sheet and manufactures field, is specifically related to a kind of cell piece attenuating device.
Background technology
Sun power is clean as one, the reproducible energy, to its utilization always pay close attention to by people.Initial photo attenuation due to photovoltaic module is caused by the initial photo attenuation of battery, therefore need to carry out previous illumination to cell piece, make before the initial photo attenuation of battery occurs in assembly manufacture, the initial photo attenuation of photovoltaic module is just very little, can control completely within measuring error; Also decrease the probability that hot spot appears in photovoltaic module simultaneously significantly, improve the output stability of photovoltaic module.
How to ensure stability in sun power attenuation process and cell piece is not oxidized becomes urgent problem.Cell piece decay is as the important step in manufacture of solar cells process, directly affects the generating effect of solar components, in order to ensure the temperature of solar cell in attenuation process and reliability, need the attenuating device of more convenient a, strong operability, to ensure that cell piece decay is stable and cell piece is not oxidized.Traditional cell piece decay places to carry out illumination in the sun, is limited by the reason such as weather, temperature and causes cell piece decay unstable, be easily oxidized.
Utility model content
Utility model object: the purpose of this utility model is for the deficiencies in the prior art, provides a kind of solar battery sheet attenuating device ensureing that cell piece decay is stable and effectively prevent cell piece oxidized.
Technical scheme: a kind of solar battery sheet attenuating device, comprise the lamp group time cycle controller of the light decay cabinet of three layers, halogen tungsten lamp group, fan and control halogen tungsten lamp group light irradiation time, described light decay cabinet is divided into ground floor, the second layer and third layer from top to bottom, described halogen tungsten lamp group and described fan are arranged on end face and the sidewall of ground floor, ground floor and the second layer are separated by pyroceram plate, and the dividing plate between the second layer and third layer is that cell piece places plate.Cell piece being placed in cell piece places on plate, make cell piece carry out light decay in cabinet second layer space to be isolated from the outside, prevent from being oxidized by the moisture in air in attenuation process, halogen tungsten lamp group is for providing the intensity of illumination, lamp group time cycle controller is according to light decay time requirement, control halogen tungsten lamp group exposure time, fan is used for the heat in illumination code to discharge.
Further, described halogen tungsten lamp group comprises four equally distributed water-cooled xenon arc fluorescent tubes, the general attenuation box work period was at about one week, within this period of lasting working time, the heat that xenon lamp sends is huge, if the heat sent processes not in time, the temperature in the overheated impaired and attenuation box of xenon lamp can be caused to increase substantially, for effectively improving lamp tube service life, the heat conductivity that water-cooled xenon lamp utilizes water good, take the water circulation type of cooling to lower the temperature to fluorescent tube, the heat avoiding fluorescent tube generation is excessive.
Further, nitrogen filling device, heat abstractor and attemperating unit is also provided with in the second layer, nitrogen filling device is full of the thorough deaeration of nitrogen in the decay cabinet second layer, prevent cell piece and air catalytic oxidation, heat abstractor makes the homogeneous temperature in attenuation box controlled while anti-oxidation, offset the high temperature that brings of xenon lamp, when attemperating unit makes general light decay irradiation, temperature requirement is in critical field.
Beneficial effect: the utility model is by halogen tungsten lamp group and temperature control equipment, ensure decay temperature and light stability, light decay intensity and temperature is made to meet attenuation requirement, filled and heat abstractor by nitrogen, not oxidized to reduce cell piece in cell piece attenuation process, improve cell piece product quality, can be applicable to verification test operation in cell piece manufacture, to verify cell piece attenuation degree.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below technical solutions of the utility model are described in detail, but protection domain of the present utility model is not limited to described embodiment.
embodiment: a kind of solar battery sheet attenuating device, as shown in Figure 1, comprise the light decay cabinet of three layers, halogen tungsten lamp group 1, fan 2, lamp group time cycle controller 3, attemperating unit 5 and nitrogen filling device and heat abstractor 6, light decay cabinet is divided into ground floor from top to bottom, the second layer and third layer, halogen tungsten lamp group 1 is four water-cooled xenon arc fluorescent tubes and is connected with lamp group time cycle controller 3, the end face that water-cooled xenon arc fluorescent tube is evenly distributed on ground floor irradiates downwards, fan 2 is arranged on the sidewall of ground floor, nitrogen filling device and heat abstractor 6, attemperating unit 5 is arranged on the second layer, ground floor and the second layer are separated by pyroceram plate 4, dividing plate between the second layer and third layer is that cell piece places plate 7.
Open the cabinet door of the light decay cabinet second layer, cell piece being placed on cell piece places on plate 7, after attenuating device is opened, water-cooled xenon arc fluorescent tube brings into operation to cell piece and irradiates, cell piece carries out light decay, fan 2 passes into nitrogen while being discharged by illumination heat in the second layer, separated by the illumination heat zone filling nitrogen space and ground floor of pyroceram plate 4 by the second layer and dispelled the heat by heat abstractor, prevent cell piece high-temperature oxydation, temperature in the attemperating unit 5 management and control second layer, lamp group time cycle controller 3 controls cell piece light decay 12 hours, irradiation is generally every square metre per hour of 20KW.
As mentioned above, although represented with reference to specific preferred embodiment and described the utility model, it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the present utility model not departing from claims definition, various change can be made in the form and details to it.
Claims (3)
1. a solar battery sheet attenuating device, it is characterized in that: the lamp group time cycle controller comprising the light decay cabinet of three layers, halogen tungsten lamp group, fan and control halogen tungsten lamp group light irradiation time, described light decay cabinet is divided into ground floor, the second layer and third layer from top to bottom, described halogen tungsten lamp group and described fan are arranged on end face and the sidewall of ground floor, ground floor and the second layer are separated by pyroceram plate, and the dividing plate between the second layer and third layer is that cell piece places plate.
2. solar battery sheet attenuating device according to claim 1, is characterized in that: described halogen tungsten lamp group comprises four equally distributed water-cooled xenon arc fluorescent tubes.
3. solar battery sheet attenuating device according to claim 1, is characterized in that: be also provided with nitrogen filling device, heat abstractor and attemperating unit in the second layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420520606.3U CN204116546U (en) | 2014-09-11 | 2014-09-11 | A kind of solar battery sheet attenuating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420520606.3U CN204116546U (en) | 2014-09-11 | 2014-09-11 | A kind of solar battery sheet attenuating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204116546U true CN204116546U (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420520606.3U Active CN204116546U (en) | 2014-09-11 | 2014-09-11 | A kind of solar battery sheet attenuating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204116546U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105047580A (en) * | 2015-08-14 | 2015-11-11 | 浙江艾能聚光伏科技股份有限公司 | Attenuation bench of battery piece |
| CN106384759A (en) * | 2016-10-13 | 2017-02-08 | 成都格瑞思文化传播有限公司 | Device of crystalline silicon solar cell light induced attenuation |
-
2014
- 2014-09-11 CN CN201420520606.3U patent/CN204116546U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105047580A (en) * | 2015-08-14 | 2015-11-11 | 浙江艾能聚光伏科技股份有限公司 | Attenuation bench of battery piece |
| CN105047580B (en) * | 2015-08-14 | 2019-03-05 | 浙江艾能聚光伏科技股份有限公司 | A kind of cell piece decaying platform |
| CN106384759A (en) * | 2016-10-13 | 2017-02-08 | 成都格瑞思文化传播有限公司 | Device of crystalline silicon solar cell light induced attenuation |
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