CN104617496A - High-voltage power distribution cabinet - Google Patents
High-voltage power distribution cabinet Download PDFInfo
- Publication number
- CN104617496A CN104617496A CN201510061999.5A CN201510061999A CN104617496A CN 104617496 A CN104617496 A CN 104617496A CN 201510061999 A CN201510061999 A CN 201510061999A CN 104617496 A CN104617496 A CN 104617496A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- side plate
- plate
- barrel
- cabinet body
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 238000004078 waterproofing Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 7
- 239000002352 surface water Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Distribution Board (AREA)
Abstract
The invention discloses a high-voltage power distribution cabinet which comprises a cabinet body. A cabinet door is arranged at the front portion of the cabinet body. The top plate and a rear plate of the cabinet are solid. The upper portions of a left side plate and a right side plate of the cabinet body are solid, the lower portions of the left side plate and the right side plate of the cabinet body are of hollow cavity structures, and the thickness of the lower portions of the left side plate and the right side plate of the cabinet body is larger than that of the upper portions. Multiple layers of filter screens for dust filtering are arranged in the hollow cavities of the left side plate and the right side plate of the cabinet body. Multiple air inlets are formed in the lower portions of the left side plate and the right side plate, a base plate of the cabinet body is of a hollow cavity structure and is communicated with the hollow cavity structures of the left side plate and the right side plate, and multiple air outlets are formed in the upper surface of the base plate of the cabinet body. Multiple horizontal partition plates are arranged inside the cabinet body, and multiple through holes are formed in the horizontal partition plates in the vertical direction. Multiple heat dissipation holes are formed in the top plate of the cabinet body. In addition, the high-voltage power distribution cabinet further comprises a round rain-blocking canopy and a cylindrical waterproof device. The problems of water proofing, heat dissipation and dust proofing of the power distribution cabinet are effectively solved.
Description
Technical field
The present invention relates to a kind of high voltage power distributing cabinet, belong to electrical equipment technical field.
Background technology
High voltage power distributing cabinet refers to for electric power system generating, transmission of electricity, distribution, electric energy conversion and plays the effects such as break-make, control or protection in consuming; electric pressure is in the electric equipment products of 3.6kV ~ 550kV; mainly comprise primary cut-out, high voltage isolator and earthed switch, high voltage load switch, high pressure automatic reclosing and sectionalizer, several large classes such as high-voltage actuating mechanism, high-voltage explosion-proof power distribution equipment and high-tension switch cabinet.High-voltage switch gear manufacturing industry is the manufacturing important component part of power transmission and transforming equipment, in whole power industry, occupy very important status.High voltage power distributing cabinet is often unavoidably subject to the invasion and attack of water, if water instills from the plan vertical of power distribution cabinet or tilts to enter power distribution cabinet inside, the element of power distribution cabinet will be soaked in water, thus cause electric equipment short circuit normally to run.Instilling or instillation of tilting from the plan vertical of power distribution cabinet to solve rainwater, in prior art, the whole body of power distribution cabinet being designed to hermetically-sealed construction, although to some extent solve the waterproof problem of power distribution cabinet, but ignoring the heat dissipation problem of power distribution cabinet.Also have a very scabrous problem to be: work as rainstorm weather, the ponding on ground is a lot, enter into the inside of power distribution cabinet easily via the ventilating heat dissipating hole of power distribution cabinet or cabinet door gap, cause the short circuit of power distribution cabinet inside.
So high voltage power distributing cabinet seems to be difficult to solve for heat radiation and waterproof two problems simultaneously, solve heat radiation and be just difficult to accomplish good waterproof, and solve waterproof problem and seem just to be difficult to solution heat dissipation problem.
Summary of the invention
The technical problem to be solved in the present invention is: current high voltage power distributing cabinet internal temperature height holds fire hazardous, power distribution cabinet is whole network system fire place occurred frequently, and power distribution cabinet internal temperature height more easily causes component aging, reduce useful life, often a lot of louvre is set above power distribution cabinet to solve heat dissipation problem, but too much louvre is set and easily enters rainwater again, and it is very dark that rainstorm weather carrys out interim excess surface water, excess surface water easily enters into power distribution cabinet inside by the cabinet crack between a door and its frame gap of power distribution cabinet or ventilating heat dissipating hole.Even if solve waterproof and heat dissipation problem, too much louvre can make again a large amount of dust enter into cabinet inside, thus greatly can reduce the useful life of components and parts in cabinet.
In order to solve above technical problem, the technical solution adopted in the present invention is: high voltage power distributing cabinet, comprises cabinet, and cabinet front portion arranges cabinet door; The top board of cabinet, rear plate are all solid; The left plate of cabinet and the top of right plate are all solid, and bottom is all hollow cavity cell structures, and the bottom thickness of the left plate of cabinet and right plate is greater than upper thickness; The left plate of cabinet and the hollow cavity indoor of right plate arrange the screen pack of multiple filtration dust; The bottom of left plate and right plate arranges multiple air inlet, and the base plate of cabinet is also hollow cavity cell structure, and is communicated with the hollow cavity cell structure of left plate, right plate, and the plate upper surface of cabinet arranges multiple gas outlet;
The inside of cabinet arranges multiple lateral partitions, vertically arranges multiple through hole above lateral partitions;
The top board of cabinet arranges multiple louvre;
Also comprise circle in addition to keep off the rain ceiling, barrel-shaped water-tight device;
Cabinet is arranged at the centre of barrel-shaped water-tight device, and the circle ceiling that keeps off the rain is arranged at the top of cabinet;
The circle ceiling that keeps off the rain covers the projection of barrel-shaped water-tight device perpendicular to ground perpendicular to the projection on ground;
Distance between the cabinet door of described cabinet and the side of barrel-shaped water-tight device is all greater than the width of cabinet door;
Bottom surface and the side of described barrel-shaped water-tight device all have water resistance;
The bottom surface of described barrel-shaped water-tight device is parallel to ground.
Further, the louvre position of the top board of described cabinet arranges screen pack.
Compared with prior art, the invention has the advantages that: the power distribution cabinet with good water resistance provided by the invention, when rainstorm weather arrives, when excess surface water is a lot, also can not enter into power distribution cabinet inside by the cabinet crack between a door and its frame gap of power distribution cabinet or ventilating heat dissipating hole; Traditional power distribution cabinet considers necessity of waterproof, the louvre of power distribution cabinet is not a lot, due to the structure that the present invention is special, excess surface water can not enter into the inside of power distribution cabinet, therefore the present invention can arrange more louvre, more be conducive to the heat radiation of power distribution cabinet internal circuit, extend the useful life of power distribution cabinet electric equipment.The circle ceiling that keeps off the rain covers the projection of barrel-shaped water-tight device perpendicular to ground perpendicular to the projection on ground, thus ensures that rainwater that sky falls can not drop into the inside of barrel-shaped water-tight device; Distance between the cabinet door of cabinet and the side of barrel-shaped water-tight device is all greater than the width of cabinet door, thus ensures that cabinet door can normally be opened.After effectively solving waterproof, also the problem of heat radiation is efficiently solved, in order to better heat radiation is provided with the dust that more louvre just more easily increases cabinet inside like this, a large amount of dust causes the life-span of the electronic devices and components of cabinet inside greatly to be reduced, so the present invention improves further again and invented dustproof construction, while heat radiation, solve dust problem again.
Accompanying drawing explanation
Fig. 1 is the structural representation of power distribution cabinet of the present invention.
Fig. 2 is the structural representation of power distribution cabinet part of the present invention.
Fig. 3 is lateral partitions schematic diagram of the present invention.
Fig. 4 is schematic top plan view of the present invention.
Wherein, 1 is cabinet, and 2 is lateral partitions, and 31 is air inlets, and 32 is gas outlets, and 33 is louvres, and 4 is screen packs, and 5 is cabinets, and 6 is barrel-shaped water-tight devices, and 7 is that circle is kept off the rain ceiling.
Embodiment
Below in conjunction with accompanying drawing, invention is described in further detail.
As shown in Figure 1,2,3, 4, high voltage power distributing cabinet, comprises cabinet, and cabinet front portion arranges cabinet door; The top board of cabinet, rear plate are all solid; The left plate of cabinet and the top of right plate are all solid, and bottom is all hollow cavity cell structures, and the bottom thickness of the left plate of cabinet and right plate is greater than upper thickness; The left plate of cabinet and the hollow cavity indoor of right plate arrange the screen pack of multiple filtration dust; The bottom of left plate and right plate arranges multiple air inlet, and the base plate of cabinet is also hollow cavity cell structure, and is communicated with the hollow cavity cell structure of left plate, right plate, and the plate upper surface of cabinet arranges multiple gas outlet; The inside of cabinet arranges multiple lateral partitions, vertically arranges multiple through hole above lateral partitions; The top board of cabinet arranges multiple louvre; Also comprise circle in addition to keep off the rain ceiling, barrel-shaped water-tight device; Cabinet is arranged at the centre of barrel-shaped water-tight device, and the circle ceiling that keeps off the rain is arranged at the top of cabinet; The circle ceiling that keeps off the rain covers the projection of barrel-shaped water-tight device perpendicular to ground perpendicular to the projection on ground; Distance between the cabinet door of cabinet and the side of barrel-shaped water-tight device is all greater than the width of cabinet door; Bottom surface and the side of barrel-shaped water-tight device all have water resistance; The bottom surface of barrel-shaped water-tight device is parallel to ground.Wherein, the louvre position of the top board of described cabinet arranges screen pack.
Waterproof of the present invention, heat radiation, dust-proof principle illustrate: the present invention first solves waterproof problem, after solving waterproof problem, power distribution cabinet just can arrange a lot of air inlets, the problem that cabinet internal temperature is high could be solved, waterproof construction is basis thus, solves waterproof, heat dissipation problem and can bring a problem exactly simultaneously: the more many a lot of dust of more easily entering of air inlet that power distribution cabinet body side surface is arranged.Then the invention solves dust problem.
First, barrel-shaped water-tight device is opened isolated to the ponding on ground and cabinet, even if so rainstorm weather excess surface water also can not enter into cabinet inside; The circular ceiling that keeps off the rain effectively prevents the aerial rainwater in sky from entering cabinet simultaneously, because the circle ceiling that keeps off the rain covers the projection of barrel-shaped water-tight device perpendicular to ground perpendicular to the projection on ground, it aerial rainwater also can not enter into the inside of barrel-shaped water-tight device, therefore cabinet is positioned in the middle of barrel-shaped water-tight device very safe, does not have any rainwater and enters.It is emphasized that the distance between the cabinet door of cabinet and the side of barrel-shaped water-tight device is all greater than the width of cabinet door, only in this way the cabinet door of guarantee power distribution cabinet can normally be opened smoothly.Also have the circular ceiling that keeps off the rain to cover the projection of barrel-shaped water-tight device perpendicular to ground perpendicular to the projection on ground, the rainwater that only in this way guarantee sky falls can not enter the inside of barrel-shaped water-tight device.
Secondly, the left plate of cabinet and the bottom of right plate are all hollow cavity cell structures, and are provided with the screen pack of a lot of Chalk-dust filterings, and the cold air of cabinet outside can be filtered by dust during this air chamber structure, then enters to the bottom of cabinet.The top of cabinet is provided with louvre, and because the density of hot-air is low, hot-air is discharged by the louvre on top, and the cold air of bottom of cabinet bulk is moved to top gradually by bottom, and in the process of movement, the temperature of cabinet inside can reduce greatly.
Claims (2)
1. high voltage power distributing cabinet, comprises cabinet, and cabinet front portion arranges cabinet door; It is characterized in that, the top board of cabinet, rear plate are all solid; The left plate of cabinet and the top of right plate are all solid, and bottom is all hollow cavity cell structures, and the bottom thickness of the left plate of cabinet and right plate is greater than upper thickness; The left plate of cabinet and the hollow cavity indoor of right plate arrange the screen pack of multiple filtration dust; The bottom of left plate and right plate arranges multiple air inlet, and the base plate of cabinet is also hollow cavity cell structure, and is communicated with the hollow cavity cell structure of left plate, right plate, and the plate upper surface of cabinet arranges multiple gas outlet;
The inside of cabinet arranges multiple lateral partitions, vertically arranges multiple through hole above lateral partitions;
The top board of cabinet arranges multiple louvre;
Also comprise circle in addition to keep off the rain ceiling, barrel-shaped water-tight device;
Cabinet is arranged at the centre of barrel-shaped water-tight device, and the circle ceiling that keeps off the rain is arranged at the top of cabinet;
The circle ceiling that keeps off the rain covers the projection of barrel-shaped water-tight device perpendicular to ground perpendicular to the projection on ground;
Distance between the cabinet door of described cabinet and the side of barrel-shaped water-tight device is all greater than the width of cabinet door;
Bottom surface and the side of described barrel-shaped water-tight device all have water resistance;
The bottom surface of described barrel-shaped water-tight device is parallel to ground.
2. high voltage power distributing cabinet according to claim 1, is characterized in that, the louvre position of the top board of described cabinet arranges screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510061999.5A CN104617496B (en) | 2015-02-05 | 2015-02-05 | High-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510061999.5A CN104617496B (en) | 2015-02-05 | 2015-02-05 | High-voltage power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104617496A true CN104617496A (en) | 2015-05-13 |
| CN104617496B CN104617496B (en) | 2017-01-18 |
Family
ID=53151840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510061999.5A Active CN104617496B (en) | 2015-02-05 | 2015-02-05 | High-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104617496B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003164020A (en) * | 2001-11-28 | 2003-06-06 | Otowa Denki Kogyo Kk | Outdoor enclosed transformer board |
| WO2012077374A1 (en) * | 2010-12-10 | 2012-06-14 | 三菱電機株式会社 | Electrical-equipment panel |
| CN202978043U (en) * | 2012-11-29 | 2013-06-05 | 西安上尚机电有限公司 | Semiconductor heat-dissipation system for power distribution cabinet |
| CN203895788U (en) * | 2014-04-12 | 2014-10-22 | 成都普照电气有限公司 | Household cabinet |
-
2015
- 2015-02-05 CN CN201510061999.5A patent/CN104617496B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003164020A (en) * | 2001-11-28 | 2003-06-06 | Otowa Denki Kogyo Kk | Outdoor enclosed transformer board |
| WO2012077374A1 (en) * | 2010-12-10 | 2012-06-14 | 三菱電機株式会社 | Electrical-equipment panel |
| CN202978043U (en) * | 2012-11-29 | 2013-06-05 | 西安上尚机电有限公司 | Semiconductor heat-dissipation system for power distribution cabinet |
| CN203895788U (en) * | 2014-04-12 | 2014-10-22 | 成都普照电气有限公司 | Household cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104617496B (en) | 2017-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Kuang Xiaobing Inventor after: Zhu Bing Inventor after: Wang Xiuhu Inventor after: Yuan Wanlong Inventor before: Yu Xianmei |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161125 Address after: 100000 Xicheng District, Chang'an Avenue, No. 86, Applicant after: State Grid Corporation of China Applicant after: STATE GRID JIANGSU ELECTRIC POWER COMPANY Applicant after: State Grid Electric Power Company of Jiangsu province Jianhu County power supply company Applicant after: JIANHU TIANCHEN ELECTRICAL INDUSTRIAL CO., LTD. Address before: 241000 Anhui Province, Wuhu city Yijiang District Dragon Gang Zhen Qing Zhu Xing Zheng Cun super Bay natural Village No. 119 Applicant before: Yu Xianmei |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |