CN204244171U - A kind of cooling-down type header box and power electric component thereof are arranged - Google Patents
A kind of cooling-down type header box and power electric component thereof are arranged Download PDFInfo
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- CN204244171U CN204244171U CN201420506618.0U CN201420506618U CN204244171U CN 204244171 U CN204244171 U CN 204244171U CN 201420506618 U CN201420506618 U CN 201420506618U CN 204244171 U CN204244171 U CN 204244171U
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- Prior art keywords
- header box
- box body
- binding post
- cooling
- cylinder manifold
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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
- 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
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Abstract
The utility model relates to a kind of cooling-down type header box and power electric component is arranged, it comprises header box body, header box body is rectangle structure, the front of header box body is provided with nameplate, the left side of header box body downside is provided with the positive binding post of input, the right side of header box body downside is provided with the negative binding post of input, bottom in the middle of header box body downside is from left to right provided with successively and exports positive binding post and export negative binding post, top in the middle of header box body downside is from left to right provided with communication connection terminal and PE binding post successively, the two ends, left and right of header box body are all provided with fixed leg, header box body is provided with outer cover of steel plate, the lateral surface of outer cover of steel plate is coated with anti-corrosion primer, the lateral surface of anti-corrosion primer is coated with heat insulation intermediate coat, the lateral surface of heat insulation intermediate coat is coated with heat reflection finish paint, the utility model adopts three-decker to reduce header box surface and internal temperature, increase the service life.
Description
Technical field
The utility model belongs to technical field of electric power, is specifically related to header box, and particularly a kind of cooling-down type header box and power electric component thereof are arranged.
Background technology
Flourish now along with photovoltaic industry, header box is applied to each photovoltaic generating system on a large scale as matched energy saving product, with low cost with it, electrical technology is simple, energy-saving consumption-reducing and obtain the accreditation of users, but its problem exposed also gets more and more, because the be exposed to the sun temperature that causes of high-grade sealing and the sun is too high, external high temperature causes spraying paint of header box housing to come off, acceleration housing is aging, thus reduce useful life, inner cause superhigh temperature because of high-seal, accelerate the aging of power electric component, power electric component spontaneous combustion may be caused when even serious, thus initiation fire, influential system runs, cause these problems of immeasurable loss As time goes on, what have then needs by safeguarding the normal operation maintaining photovoltaic generating system frequently, some even needs the header box more renewed, the problems referred to above not only add maintenance cost, also be the normal operation generation ill effect of photovoltaic generating system.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide that a kind of cost is low, efficiency is high, the cooling-down type header box of short, anticorrosive heat insulating consuming time.
The purpose of this utility model is achieved in that a kind of cooling-down type header box and power electric component thereof are arranged, it comprises header box body, described header box body is rectangle structure, the front of described header box body is provided with nameplate, the left side of header box body downside is provided with the positive binding post of input, the right side of header box body downside is provided with the negative binding post of input, bottom in the middle of header box body downside is from left to right provided with successively and exports positive binding post and export negative binding post, top in the middle of header box body downside is from left to right provided with communication connection terminal and PE binding post successively, the two ends, left and right of header box body are all provided with fixed leg, header box body is provided with outer cover of steel plate, the lateral surface of described outer cover of steel plate is coated with anti-corrosion primer, the lateral surface of described anti-corrosion primer is coated with heat insulation intermediate coat, the lateral surface of described heat insulation intermediate coat is coated with heat reflection finish paint.
The quantity of described fixed leg is four, and the fixed leg at two ends, left and right is symmetrical structure.
Described fixed leg outer end is provided with circular hole.
The spraying standard of described anti-corrosion primer is: 0.15-0.17kg/m2/ single track.
The spraying standard of described heat insulation intermediate coat is: 0.25-0.30kg/m
2/ single track.
The spraying standard of described heat reflection finish paint is: 0.15-0.17kg/m
2/ single track.
The quantity of the positive binding post of described input and the negative binding post of input is 16.
The quantity of the positive binding post of described output and the negative binding post of output is one.
Described communication connection terminal and the quantity of PE binding post are one.
A kind of cooling-down type header box and power electric component thereof are arranged, it comprises input positive direct-current cylinder manifold and the negative direct current cylinder manifold of input, described input positive direct-current cylinder manifold and the negative direct current cylinder manifold of input are arranged on the two ends, left and right of header box inside respectively, described input positive direct-current cylinder manifold is connected with copper bar I, the negative direct current cylinder manifold of input is connected with copper bar II, described copper bar I and copper bar II is connected with circuit breaker, the two ends of described circuit breaker are separately installed with control board and power supply, the below of described controller is provided with Hall element, the left side of described power supply is provided with lightning protection device, described circuit breaker is drawn and is exported positive direct-current cylinder manifold and export negative direct current cylinder manifold, the left side of described output positive direct-current cylinder manifold is provided with communication cylinder manifold, the left side that direct current cylinder manifold is born in described output is provided with PE cylinder manifold.
The beneficial effects of the utility model: this cooling-down type header box improves on the basis of existing header box, special heat insulating and corrosion paint and three layers of spraying coating process are adopted to process header box casing, casing exterior layer coating structure divides three layers: anti-corrosion primer, heat insulation intermediate coat, heat reflection finish paint, anti-corrosion primer major function, for have good adhesion with heat insulation intermediate coat, heat reflection finish paint, has fabulous adhesive force, anti-corrosion impermeability energy and good mechanical performance simultaneously; The function of heat insulation intermediate coat meets the rule of the storage of heat in film, conversion and transmission, there is the lower coefficient of heat conduction, possesses the intermediate layer paint heat insulation characteristics of high thin layer application, high thermal insulation, play good heat insulation and heat control function, heat reflection finish paint functor closes light, hot reflection, absorption and emission mechanism, has hypervelocity reflectivity to sun thermo-optical.Above-mentioned three-decker reflects heat reflection, heat insulation, corrosion-resistant comprehensive function, give full play to the heat rejection of coating to solar radiant energy, greatly reduce header box surface and inner portion temperature, improve the useful life of header box casing, slow down the aging of power electric component in casing, thus decrease the maintenance of header box, for advantages such as the normal operation of photovoltaic generating system provide effective guarantee, and the utility model has simplicity of design in a word, cost is low, efficiency is high, anticorrosive heat insulating is good.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of cooling-down type header box of the utility model.
Fig. 2 is the left view of a kind of cooling-down type header box of the utility model.
Fig. 3 is the upward view of a kind of cooling-down type header box of the utility model.
Fig. 4 is the partial enlarged drawing of a kind of cooling-down type header box of the utility model.
Fig. 5 is the power electric component layout plan of a kind of cooling-down type header box of the utility model.
In figure: 1, header box body 2, nameplate 3, input positive binding post 4, the negative binding post 5 of input, export positive binding post 6, export negative binding post 7, communication connection terminal 8, PE binding post 9, fixed leg 10, outer cover of steel plate 11, anti-corrosion primer 12, heat insulation intermediate coat 13, heat reflection finish paint.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As shown in Fig. 1-5 figure, a kind of cooling-down type header box and power electric component thereof are arranged, it comprises header box body 1, described header box body 1 is rectangle structure, the front of described header box body 1 is provided with nameplate 2, the left side of header box body 1 downside is provided with the positive binding post 3 of input, the right side of header box body 1 downside is provided with the negative binding post 4 of input, bottom in the middle of header box body 1 downside is from left to right provided with successively and exports positive binding post 5 and export negative binding post 6, top in the middle of header box body 1 downside is from left to right provided with communication connection terminal 7 and PE binding post 8 successively, the two ends, left and right of header box body 1 are all provided with fixed leg 9, header box body 1 is provided with outer cover of steel plate 10, the lateral surface of described outer cover of steel plate 10 is coated with anti-corrosion primer 11, the lateral surface of described anti-corrosion primer 11 is coated with heat insulation intermediate coat 12, the lateral surface of described heat insulation intermediate coat 12 is coated with heat reflection finish paint 13.
A kind of cooling-down type header box and power electric component thereof are arranged, it comprises input positive direct-current cylinder manifold and the negative direct current cylinder manifold of input, described input positive direct-current cylinder manifold and the negative direct current cylinder manifold of input are arranged on the two ends, left and right of header box inside respectively, described input positive direct-current cylinder manifold is connected with copper bar I, the negative direct current cylinder manifold of input is connected with copper bar II, described copper bar I and copper bar II is connected with circuit breaker, the two ends of described circuit breaker are separately installed with control board and power supply, the below of described controller is provided with Hall element, the left side of described power supply is provided with lightning protection device, described circuit breaker is drawn and is exported positive direct-current cylinder manifold and export negative direct current cylinder manifold, the left side of described output positive direct-current cylinder manifold is provided with communication cylinder manifold, the left side that direct current cylinder manifold is born in described output is provided with PE cylinder manifold.
The utility model cooling-down type header box is set to rectangle structure, elegant in appearance, front is provided with nameplate, better for enterprise carries out publicity, cooling-down type header box is installed by fixed leg, the downside of header box is provided with binding post, for staff provides convenience, power electric component connection and reasonable arrangement, the utility model adopts special heat insulating and corrosion paint and three layers of spraying coating process to process header box casing in addition, casing exterior layer coating structure divides three layers: anti-corrosion primer, heat insulation intermediate coat, heat reflection finish paint, anti-corrosion primer major function is and heat insulation intermediate coat, heat reflection finish paint has good adhesion, there is fabulous adhesive force simultaneously, anti-corrosion impermeability energy and good mechanical performance, the function of heat insulation intermediate coat meets the storage of heat in film, conversion and the rule transmitted, there is the lower coefficient of heat conduction, possesses high thin layer application, the intermediate layer paint heat insulation characteristics of high thermal insulation, play good heat insulation and heat control function, heat reflection finish paint functor closes light, the reflection of heat, absorb and emission mechanism, hypervelocity reflectivity is had to sun thermo-optical, improve the useful life of header box casing, slow down the aging of power electric component in casing, the utility model has simplicity of design in a word, cost is low, elegant in appearance, the advantages such as anticorrosive heat insulating is effective.
Embodiment 2
As shown in Fig. 1-5 figure, a kind of cooling-down type header box and power electric component thereof are arranged, it comprises header box body 1, described header box body 1 is rectangle structure, the front of described header box body 1 is provided with nameplate 2, the left side of header box body 1 downside is provided with the positive binding post 3 of input, the right side of header box body 1 downside is provided with the negative binding post 4 of input, bottom in the middle of header box body 1 downside is from left to right provided with successively and exports positive binding post 5 and export negative binding post 6, top in the middle of header box body 1 downside is from left to right provided with communication connection terminal 7 and PE binding post 8 successively, the two ends, left and right of header box body 1 are all provided with fixed leg 9, header box body 1 is provided with outer cover of steel plate 10, the lateral surface of described outer cover of steel plate 10 is coated with anti-corrosion primer 11, the lateral surface of described anti-corrosion primer 11 is coated with heat insulation intermediate coat 12, the lateral surface of described heat insulation intermediate coat 12 is coated with heat reflection finish paint 13.
The quantity of described fixed leg 9 is four, and the fixed leg at two ends, left and right is symmetrical structure.
Described fixed leg 9 outer end is provided with circular hole.
The spraying standard of described anti-corrosion primer 11 is: 0.15-0.17kg/m2/ single track.
The spraying standard of described heat insulation intermediate coat 12 is: 0.25-0.30kg/m
2/ single track.
The spraying standard of described heat reflection finish paint 13 is: 0.15-0.17kg/m
2/ single track.
The quantity of the positive binding post 3 of described input and the negative binding post 4 of input is 16.
The quantity of the positive binding post 5 of described output and the negative binding post 6 of output is one.
Described communication connection terminal 7 and the quantity of PE binding post 8 are one.
A kind of cooling-down type header box and power electric component thereof are arranged, it comprises input positive direct-current cylinder manifold and the negative direct current cylinder manifold of input, described input positive direct-current cylinder manifold and the negative direct current cylinder manifold of input are arranged on the two ends, left and right of header box inside respectively, described input positive direct-current cylinder manifold is connected with copper bar I, the negative direct current cylinder manifold of input is connected with copper bar II, described copper bar I and copper bar II is connected with circuit breaker, the two ends of described circuit breaker are separately installed with control board and power supply, the below of described controller is provided with Hall element, the left side of described power supply is provided with lightning protection device, described circuit breaker is drawn and is exported positive direct-current cylinder manifold and export negative direct current cylinder manifold, the left side of described output positive direct-current cylinder manifold is provided with communication cylinder manifold, the left side that direct current cylinder manifold is born in described output is provided with PE cylinder manifold.
The utility model cooling-down type header box is set to rectangle structure, elegant in appearance, front is provided with nameplate, better for enterprise carries out publicity, cooling-down type header box is installed by fixed leg, fixed leg is bilateral symmetry, header box can well be fixed, the downside of header box is provided with binding post, for staff provides convenience, power electric component is arranged, well utilize the space of header box, the utility model adopts special heat insulating and corrosion paint and three layers of spraying coating process to process header box casing in addition, casing exterior layer coating structure divides three layers: anti-corrosion primer, heat insulation intermediate coat, heat reflection finish paint, according to spraying standard, anti-corrosion primer, heat insulation intermediate coat, heat reflection finish paint can not only better play respective effect, but also saving material, anti-corrosion primer major function is and heat insulation intermediate coat, heat reflection finish paint has good adhesion, there is fabulous adhesive force simultaneously, anti-corrosion impermeability energy and good mechanical performance, the function of heat insulation intermediate coat meets the storage of heat in film, conversion and the rule transmitted, there is the lower coefficient of heat conduction, possesses high thin layer application, the intermediate layer paint heat insulation characteristics of high thermal insulation, play good heat insulation and heat control function, heat reflection finish paint functor closes light, the reflection of heat, absorb and emission mechanism, hypervelocity reflectivity is had to sun thermo-optical, above-mentioned three-decker reflects heat reflection, heat insulation, corrosion-resistant comprehensive function, give full play to the heat rejection of coating to solar radiant energy, greatly reduce header box surface and inner portion temperature, improve the useful life of header box casing, slow down the aging of power electric component in casing, thus decrease the maintenance of header box, for the normal operation of photovoltaic generating system provides effective guarantee, the utility model has simplicity of design in a word, cost is low, efficiency is high, the advantages such as anticorrosive heat insulating is good.
Claims (10)
1. a cooling-down type header box, it comprises header box body, it is characterized in that: described header box body is rectangle structure, the front of described header box body is provided with nameplate, the left side of header box body downside is provided with the positive binding post of input, the right side of header box body downside is provided with the negative binding post of input, bottom in the middle of header box body downside is from left to right provided with successively and exports positive binding post and export negative binding post, top in the middle of header box body downside is from left to right provided with communication connection terminal and PE binding post successively, the two ends, left and right of header box body are all provided with fixed leg, header box body is provided with outer cover of steel plate, the lateral surface of described outer cover of steel plate is coated with anti-corrosion primer, the lateral surface of described anti-corrosion primer is coated with heat insulation intermediate coat, the lateral surface of described heat insulation intermediate coat is coated with heat reflection finish paint.
2. a kind of cooling-down type header box according to claim 1, is characterized in that: the quantity of described fixed leg is four, and the fixed leg at two ends, left and right is symmetrical structure.
3. a kind of cooling-down type header box according to claim 1, is characterized in that: described fixed leg outer end is provided with circular hole.
4. a kind of cooling-down type header box according to claim 1, is characterized in that: the spraying standard of described anti-corrosion primer is: 0.15-0.17kg/m2/ single track.
5. a kind of cooling-down type header box according to claim 1, is characterized in that: the spraying standard of described heat insulation intermediate coat is: 0.25-0.30kg/m
2/ single track.
6. a kind of cooling-down type header box according to claim 1, is characterized in that: the spraying standard of described heat reflection finish paint is: 0.15-0.17kg/m
2/ single track.
7. a kind of cooling-down type header box according to claim 1, is characterized in that: the quantity of the positive binding post of described input and the negative binding post of input is 16.
8. a kind of cooling-down type header box according to claim 1, is characterized in that: the quantity of the positive binding post of described output and the negative binding post of output is one.
9. a kind of cooling-down type header box according to claim 1, is characterized in that: described communication connection terminal and the quantity of PE binding post are one.
10. the power electric component of an a kind of cooling-down type header box as claimed in claim 1 is arranged, it comprises input positive direct-current cylinder manifold and the negative direct current cylinder manifold of input, it is characterized in that: described input positive direct-current cylinder manifold and the negative direct current cylinder manifold of input are arranged on the two ends, left and right of header box inside respectively, described input positive direct-current cylinder manifold is connected with copper bar I, the negative direct current cylinder manifold of input is connected with copper bar II, described copper bar I and copper bar II is connected with circuit breaker, the two ends of described circuit breaker are separately installed with control board and power supply, the below of described controller is provided with Hall element, the left side of described power supply is provided with lightning protection device, described circuit breaker is drawn and is exported positive direct-current cylinder manifold and export negative direct current cylinder manifold, the left side of described output positive direct-current cylinder manifold is provided with communication cylinder manifold, the left side that direct current cylinder manifold is born in described output is provided with PE cylinder manifold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506618.0U CN204244171U (en) | 2014-08-29 | 2014-08-29 | A kind of cooling-down type header box and power electric component thereof are arranged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506618.0U CN204244171U (en) | 2014-08-29 | 2014-08-29 | A kind of cooling-down type header box and power electric component thereof are arranged |
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| Publication Number | Publication Date |
|---|---|
| CN204244171U true CN204244171U (en) | 2015-04-01 |
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|---|---|---|---|
| CN201420506618.0U Expired - Fee Related CN204244171U (en) | 2014-08-29 | 2014-08-29 | A kind of cooling-down type header box and power electric component thereof are arranged |
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| CN (1) | CN204244171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119569A (en) * | 2015-09-29 | 2015-12-02 | 国家电网公司 | Photovoltaic power station sunstroke prevention combiner box |
-
2014
- 2014-08-29 CN CN201420506618.0U patent/CN204244171U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119569A (en) * | 2015-09-29 | 2015-12-02 | 国家电网公司 | Photovoltaic power station sunstroke prevention combiner box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150401 Termination date: 20200829 |
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| CF01 | Termination of patent right due to non-payment of annual fee |