CN203690334U - Power recovery device - Google Patents
Power recovery device Download PDFInfo
- Publication number
- CN203690334U CN203690334U CN201420046417.7U CN201420046417U CN203690334U CN 203690334 U CN203690334 U CN 203690334U CN 201420046417 U CN201420046417 U CN 201420046417U CN 203690334 U CN203690334 U CN 203690334U
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- CN
- China
- Prior art keywords
- power supply
- connector
- battery component
- heater
- recovery device
- 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 - Lifetime
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- 238000011084 recovery Methods 0.000 title claims abstract description 19
- 230000005611 electricity Effects 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 abstract description 9
- 238000011282 treatment Methods 0.000 abstract description 3
- 230000002238 attenuated effect Effects 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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Classifications
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Hybrid Cells (AREA)
Abstract
The utility model relates to a power recovery device, which is characterized by comprising a heating device and a pressurizing device, wherein the pressurizing device comprises a box body and a direct-current power supply, a positive electrode and a negative electrode of the direct-current power supply are connected to a battery assembly through busbars, the busbar, which is connected to the positive electrode, is provided with at least one connector, the busbar, which is connected to the negative electrode, is provided with at least one electric clamp, the positive electrode and the negative electrode of the battery assembly are provided with at least one connector therebetween, the connector of the direct-current power supply on the positive electrode is connected with the connector of the battery assembly, and the electric clamp is connected to a frame of the battery assembly. The power recovery device is simple in structure, can effectively carry out pressurizing, heating and drying treatment on the battery assembly, and can effectively recover attenuated power caused by a PID phenomenon of the battery assembly.
Description
Technical field
The utility model relates to crystal silicon solar assembly field, is specifically related to PID power and recovers field.
Background technology
Along with the continuous increase of photovoltaic plant scale, the difference of assembly in the actual use of reality, as differences such as high temperature, wet environment and photovoltaic DC-to-AC converter array earthing modes, has occurred that a series of power stations energy output reduces, the problem that component power declines.And PID-Potential Induced Degradation(refers to for a long time assembly is continuously applied to high pressure under certain temperature, wetness action, causing the effect of assembly power output decay) phenomenon is to cause the one of the main reasons of component power decay.
Therefore need a kind of device that can effectively solve the recovery of PID problem component badly.
Utility model content
For addressing the above problem, the purpose of this utility model is to provide a kind of can effectively solve the device that PID problem component is recovered.
For achieving the above object, the technical solution of the utility model is: a kind of power recovery device, for the inversion of battery component PID power attenuation, comprise heater and pressue device, described pressue device comprises seal case and DC power supply, described DC power supply just, negative electrode connects described battery component by bus, connect on the bus of described positive electrode at least one connector is set, connect at least one electricity folder is set on the bus of described negative electrode, described battery component just, negative pole is respectively equipped with at least one connector, connector on the positive electrode of described DC power supply is connected with the connector of described battery component, described electricity folder connects the frame of described battery component.
Preferably, described heater is electric heater or oil heater or infrared heater.
Preferably, described heater also comprises the first control device for controlling described heater work.
Preferably, also comprise conveyer, described conveyer adopts pipelining equipment.
Preferably, also comprise the second control device for controlling described pressue device work.
Preferably, described DC power supply voltage range is 200-1000V.
Adopt the beneficial effect of the technical program to be: the utility model is due to the battery component that produces PID phenomenon is placed in to recovery device, to assembly heat simultaneously, pressurize or the heating that hockets, pressurization, can remove assembly inside and outside moisture, reduce the generation of electrolytic corrosion, the migration of metallic conduction ion and leakage current passage, voltage is system voltage, be malleation by the voltage of cell piece, frame back bias voltage, make anode ion flow out cell piece, be gathered near P-N knot, can effectively make battery component performance recovery.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Numeral and the represented corresponding component title of letter in figure:
1. DC power supply 2. heating plate 3. casing 4. battery component 5. conveyer 6. connector 7. electricity folders.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of power recovery device, for the inversion of battery component PID power attenuation, comprise heater and pressue device, pressue device comprises casing 3 and DC power supply 1, battery component 4 flat dislocation are stacked in the casing 3 of pressue device, DC power supply 1 just, negative electrode connects battery component 4 by bus, on the bus of connection DC power supply 1 positive electrode, a connector 6 is set, an electricity folder 7 is set on the bus of connection DC power supply 1 negative electrode, battery component just, between negative pole, be provided with a connector 6, connector 6 on the positive electrode of DC power supply is connected with the connector 6 of battery component, the electricity folder 7 that DC power supply 1 connects by bus connects the frame of battery component 4, wherein DC power supply voltage range is 1000V.Also comprise conveyer, conveyer adopts pipelining equipment, after battery component is handled, passes out outside recovery device by pipelining equipment.
Wherein, for the power restoration methods of battery component, comprise the following steps:
Battery component 4 is located at airtight and can be periodically changed on the heating plate 2 of heating region of wind; Then battery component 4 is carried out to heat treated, adopt electric heater to carry out electric heating to battery component 4; Heat rear taking-up battery component 4, and battery component 4 has been adopted to stacking being placed in casing 3 of mode Multi-layer staggered of flat; Battery component 4 is carried out to pressurized treatments, connector on the positive electrode of DC power supply 16 is connected with the connector 6 of battery component 4, the electricity folder 7 that DC power supply 1 is connected by bus connects the frame of battery component 4, after being ready to, connect DC power supply 1 power supply, battery component is carried out to pressurized treatments; By conveyer 5, the battery component of handling is sent to outside power recovery device, conveyer 5 adopts pipelining equipment.
Wherein, first control device control heating-up temperature scope 0-200 ℃.
As shown in Figure 2, all the other are identical with embodiment 1, and difference is, battery component 4 are adopted to vertical mode Multi-layer staggered is stacking to be placed in casing 3, and preferred heating-up temperature scope is 60-120 ℃.
All the other are identical with embodiment 1, and difference is, adopts oil heater to carry out oil heating to battery component 4.
Embodiment 4
All the other are identical with embodiment 1, and difference is, adopts infrared heater to carry out infrared heating to battery component 4.
All the other are identical with embodiment 1, and difference is, DC power supply voltage range is 200V.
Embodiment 6
All the other are identical with embodiment 1, and difference is, DC power supply voltage range is 600V.
All the other are identical with embodiment 1, difference is, on the bus of connection DC power supply 1 positive electrode, three connectors 6 are set, three electricity folders 7 are set on the bus of connection DC power supply 1 negative electrode, between the positive and negative electrode of battery component, be provided with three connectors 6, connector 6 on the positive electrode of DC power supply is connected with the connector 6 of battery component, and the electricity folder 7 that DC power supply 1 connects by bus connects the frame of battery component 4.
Embodiment 8
All the other are identical with embodiment 1, and difference is, heater also comprises the first control device for controlling heater, for controlling the break-make of heater and controlling the temperature range of heater.Also comprise the second control device for controlling pressue device, for controlling the break-make of pressue device and the pressurization scope of control pressue device.
The utility model can also be changed to manual operation for the practical operation of automatically controlling first control device and second control device, reduces costs.
The beneficial effects of the utility model are: the utility model is due to the battery component that produces PID phenomenon is placed in to recovery device, to assembly heat simultaneously, pressurize or the heating that hockets, pressurization, can remove assembly inside and outside moisture, reduce the generation of electrolytic corrosion, the migration of metallic conduction ion and leakage current passage, voltage is system voltage, be malleation by the voltage of cell piece, frame back bias voltage, make anode ion flow out cell piece, be gathered near P-N knot, can effectively make battery component performance recovery.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (6)
1. a power recovery device, it is characterized in that, comprise heater and pressue device, described pressue device comprises casing and DC power supply, described DC power supply just, negative electrode connects battery component by bus, connect on the bus of described positive electrode at least one connector is set, connect at least one electricity folder is set on the bus of described negative electrode, described battery component just, negative pole is respectively equipped with at least one connector, connector on the positive electrode of described DC power supply is connected with the connector of described battery component, described electricity folder connects the frame of described battery component.
2. power recovery device according to claim 1, is characterized in that, described heater is electric heater or oil heater or infrared heater.
3. power recovery device according to claim 1, is characterized in that, described heater also comprises the first control device for controlling described heater.
4. power recovery device according to claim 1, is characterized in that, also comprises conveyer, and described conveyer adopts pipelining equipment.
5. power recovery device according to claim 1, is characterized in that, also comprises the second control device for controlling described pressue device work.
6. power recovery device according to claim 1, is characterized in that, described DC power supply voltage range is 200-1000V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420046417.7U CN203690334U (en) | 2014-01-25 | 2014-01-25 | Power recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420046417.7U CN203690334U (en) | 2014-01-25 | 2014-01-25 | Power recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203690334U true CN203690334U (en) | 2014-07-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420046417.7U Expired - Lifetime CN203690334U (en) | 2014-01-25 | 2014-01-25 | Power recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203690334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103762277A (en) * | 2014-01-25 | 2014-04-30 | 中利腾晖光伏科技有限公司 | Power recovery device and method thereof |
-
2014
- 2014-01-25 CN CN201420046417.7U patent/CN203690334U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103762277A (en) * | 2014-01-25 | 2014-04-30 | 中利腾晖光伏科技有限公司 | Power recovery device and method thereof |
| CN103762277B (en) * | 2014-01-25 | 2016-02-03 | 中利腾晖光伏科技有限公司 | A kind of power recovery device and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1, Tenghui Road, Chang Kun Industrial Park, Suzhou, Changshou City, Jiangsu Patentee after: SUZHOU TALESUN SOLAR TECHNOLOGIES Co.,Ltd. Address before: No. 1, Tenghui Road, Chang Kun Industrial Park, Suzhou, Changshou City, Jiangsu Patentee before: ZHONGLI TALESUN SOLAR Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |