CN104617496B - High-voltage power distribution cabinet - Google Patents
High-voltage power distribution cabinet Download PDFInfo
- Publication number
- CN104617496B CN104617496B CN201510061999.5A CN201510061999A CN104617496B CN 104617496 B CN104617496 B CN 104617496B CN 201510061999 A CN201510061999 A CN 201510061999A CN 104617496 B CN104617496 B CN 104617496B
- Authority
- CN
- China
- Prior art keywords
- cabinet
- plate
- side 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.)
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- 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 7
- 238000001914 filtration Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 238000004078 waterproofing Methods 0.000 abstract 1
- 239000002352 surface water Substances 0.000 description 5
- 241000521257 Hydrops Species 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect 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
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- 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
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 play break-make, control for power system generating, transmission of electricity, distribution, electric energy conversion with consuming
Or the effect such as protection, electric pressure, in the electric equipment products of 3.6kv～550kv, mainly includes primary cut-out, high voltage isolator
With earthed switch, high voltage load switch, high pressure automatic reclosing and sectionaliser, high-voltage actuating mechanism, high-voltage explosion-proof power distribution equipment and
A few big class such as high-tension switch cabinet.High-voltage switch gear manufacturing industry is the manufacturing important component part of power transmission and transforming equipment, in whole electric power
Very important status is occupied in industry.High voltage power distributing cabinet is often unavoidably attacked by water, if water is from the top of power distribution cabinet
Portion vertically instills or is tilted into inside power distribution cabinet, and the element of power distribution cabinet will be soaked in water, thus leading to electric equipment short
Road cannot normally be run.In order to solve, rainwater instills from the plan vertical of power distribution cabinet or inclination instills, and will join in prior art
The whole body of electric cabinet is designed as sealing structure although to some extent solving the waterproof problem of power distribution cabinet, but ignores and join
The heat dissipation problem of electric cabinet.Also a very scabrous problem is: works as rainstorm weather, the hydrops on ground are much it is easy to lead to
Cross the ventilating heat dissipating hole of power distribution cabinet or cabinet door gap enters into the inside of power distribution cabinet, lead to the short circuit within power distribution cabinet.
So high voltage power distributing cabinet is directed to radiating and two problems of waterproof seem to be difficult to solve simultaneously, solve radiating and be difficult to
Accomplish good waterproof, and solve waterproof problem and seem to be difficult to solve heat dissipation problem.
Content of the invention
The technical problem to be solved in the present invention is: current high voltage power distributing cabinet internal temperature is high to hold fire hazardous, distribution
Cabinet is whole network system fire place occurred frequently, and power distribution cabinet internal temperature height is easier to cause component aging, reduces
Service life, often arranges a lot of louvres above power distribution cabinet to solve heat dissipation problem, but arranges excessive louvre and hold again
Easily enter rainwater, and rainstorm weather come that interim excess surface water is very deep, excess surface water easily by power distribution cabinet cabinet door gap or
Person's ventilating heat dissipating hole enters into inside power distribution cabinet.Even if solving waterproof and heat dissipation problem, excessive louvre can make big again
Amount dust enters into inside cabinet, thus the service life of components and parts in cabinet can be substantially reduced.
In order to solve above technical problem, the technical solution adopted in the present invention is: high voltage power distributing cabinet, including cabinet, cabinet
Body anterior setting cabinet door；The top board of cabinet, back plate are all solid；The left plate of cabinet and the top of right plate are all solid, under
Portion is all hollow cavity structure, and the left plate of cabinet is more than upper thickness with the bottom thickness of right plate；The left side of cabinet
Plate interior drainage screen that multiple filtration dust is set with the hollow cavity of right plate；The bottom setting of left plate and right plate multiple enter
QI KOU, the base plate of cabinet is also hollow cavity structure, and the hollow cavity fabric connectivity with left plate, right plate, cabinet
Plate upper surface arranges multiple gas outlets；
The inside of cabinet arranges multiple lateral partitions, is arranged in vertical multiple through holes above lateral partitions；
The top board of cabinet arranges multiple louvres；
Additionally include circle 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 circular ceiling that keeps off the rain is arranged at the top of cabinet；
The circle projection perpendicular to ground for the ceiling of keeping off the rain covers the projection perpendicular to ground for the barrel-shaped water-tight device；
The distance between side of the cabinet door of described cabinet and barrel-shaped water-tight device is all higher than the width of cabinet door；
The described bottom surface of barrel-shaped water-tight device and side are respectively provided with water resistance；
The bottom surface of described barrel-shaped water-tight device is parallel to ground.
Further, the radiating hole location setting drainage screen of the top board of described cabinet.
Compared with prior art, it is an advantage of the current invention that: the present invention provide the power distribution cabinet with good water resistance,
When rainstorm weather arrives, when excess surface water is a lot, also will not be entered into by the cabinet door gap of power distribution cabinet or ventilating heat dissipating hole
Inside power distribution cabinet；Traditional power distribution cabinet considers necessity of waterproof, and the louvre of power distribution cabinet is not a lot, because the present invention is special
Different structure, excess surface water is not likely to enter the inside of power distribution cabinet, and the therefore present invention can arrange more louvres, more have
Beneficial to the radiating of power distribution cabinet internal circuit, extend the service life of power distribution cabinet electric equipment.Circle keeps off the rain ceiling perpendicular to ground
The projection in face covers the projection perpendicular to ground for the barrel-shaped water-tight device, thus ensureing that the rainwater that sky falls will not fall into
The inside of barrel-shaped water-tight device；The distance between side of the cabinet door of cabinet and barrel-shaped water-tight device is all higher than the width of cabinet door
Degree, thus ensure that cabinet door can normally be opened.After effectively solving waterproof, also efficiently solve the problems, such as radiating, in order to
Preferably radiating is provided with more louvres and is so easier to increase the dust within cabinet, and a large amount of dust leads in cabinet
The life-span of the electronic devices and components in portion substantially reduces, and then the present invention further improves and invented dustproof construction, same in radiating
When solve dust problem again.
Brief description
Fig. 1 is the structural representation of power distribution cabinet of the present invention.
Fig. 2 is the structural representation of power distribution cabinet body portion of the present invention.
Fig. 3 is the 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 inlet, and 32 is gas outlet, and 33 is louvre, and 4 is drainage screen, 6
It is barrel-shaped water-tight device, 7 is that circle is kept off the rain ceiling.
Specific embodiment
Below in conjunction with the accompanying drawings invention is described in further detail.
As shown in Figure 1,2,3, 4, high voltage power distributing cabinet, including cabinet, cabinet anterior setting cabinet door；The top board of cabinet, back plate
It is all solid；The left plate of cabinet and the top of right plate are all solid, and bottom is all hollow cavity structure, and a left side for cabinet
Side plate is more than upper thickness with the bottom thickness of right plate；The left plate of cabinet and setting multilamellar mistake in the hollow cavity of right plate
The drainage screen of filter dust；Left plate arranges multiple air inlets with the bottom of right plate, and the base plate of cabinet is also hollow cavity structure,
And the hollow cavity fabric connectivity with left plate, right plate, the plate upper surface of cabinet arranges multiple gas outlets；Cabinet interior
Portion arranges multiple lateral partitions, is arranged in vertical multiple through holes above lateral partitions；The top board of cabinet arranges multiple radiatings
Hole；Additionally include circle to keep off the rain ceiling, barrel-shaped water-tight device；Cabinet is arranged at the centre of barrel-shaped water-tight device, circular
The ceiling that keeps off the rain is arranged at the top of cabinet；Circle is kept off the rain, and to cover barrel-shaped water-tight device vertical for the projection perpendicular to ground for the ceiling
Projection in ground；The distance between side of the cabinet door of cabinet and barrel-shaped water-tight device is all higher than the width of cabinet door；Drum
The bottom surface of shape water-tight device and side are respectively provided with water resistance；The bottom surface of barrel-shaped water-tight device is parallel to ground.Wherein, described
The top board of cabinet radiating hole location setting drainage screen.
Waterproof of the present invention, radiating, the explanation of dust-proof principle: the present invention first solves waterproof problem, after solving waterproof problem
Power distribution cabinet just can arrange much individual air inlets, could solve the problems, such as that cabinet internal temperature is high, thus waterproof construction is base
Plinth, solves waterproof, heat dissipation problem and can bring the problem to be exactly simultaneously: the air inlet of power distribution cabinet body side surface setting more many more
Easily enter a lot of dust.Then the present invention solves dust problem.
First, the hydrops on ground are opened by barrel-shaped water-tight device with cabinet isolation, even if so rainstorm weather excess surface water
Also will not enter into inside cabinet；The circular ceiling that keeps off the rain effectively prevents the aerial rainwater in sky from entering cabinet simultaneously, due to circular gear
The projection perpendicular to ground for the rain ceiling covers the projection perpendicular to ground for the barrel-shaped water-tight device, and the aerial rainwater in sky also will not
Enter into the inside of barrel-shaped water-tight device, therefore cabinet is very safe in the middle of barrel-shaped water-tight device, does not have any
Rainwater enters.It is emphasized that the distance between side of the cabinet door of cabinet and barrel-shaped water-tight device is all higher than the width of cabinet door
Degree, only in this way the cabinet door of guarantee power distribution cabinet can normally smoothly be opened.Circle is also had to keep off the rain ceiling perpendicular to ground
Projection cover the projection perpendicular to ground for the barrel-shaped water-tight device, the rainwater that only in this way guarantee sky falls will 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 structures, and are provided with a lot of filtrations
The drainage screen of dust, the cold air outside cabinet passes through dust during this air chamber structure and can be filtered, and then enters to go to cabinet
The bottom of body.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
Go, the cold air of bottom of cabinet bulk is gradually moved to top from bottom, and in the process of movement, the temperature within cabinet can drop significantly
Low.
Claims (2)
1. high voltage power distributing cabinet, including cabinet, cabinet anterior setting cabinet door；It is characterized in that, the top board of cabinet, back plate are all real
The heart；The left plate of cabinet and the top of right plate are all solid, and bottom is all hollow cavity structure, and the left plate of cabinet with
The bottom thickness of right plate is more than upper thickness；The left plate of cabinet and setting multiple filtration dust in the hollow cavity of right plate
Drainage screen；Left plate arranges multiple air inlets with the bottom of right plate, and the base plate of cabinet is also hollow cavity structure, and with
Left plate, the hollow cavity fabric connectivity of right plate, the plate upper surface of cabinet arranges multiple gas outlets；
The inside of cabinet arranges multiple lateral partitions, is arranged in vertical multiple through holes above lateral partitions；
The top board of cabinet arranges multiple louvres；
Additionally include circle 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 circular ceiling that keeps off the rain is arranged at the top of cabinet；
The circle projection perpendicular to ground for the ceiling of keeping off the rain covers the projection perpendicular to ground for the barrel-shaped water-tight device；
The distance between side of the cabinet door of described cabinet and barrel-shaped water-tight device is all higher than the width of cabinet door；
The described bottom surface of barrel-shaped water-tight device and side are respectively provided with 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 it is characterised in that the radiating hole location of the described top board of cabinet
Setting drainage screen.
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 CN104617496A (en) | 2015-05-13 |
| CN104617496B true 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) |
Family Cites Families (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
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| Publication number | Publication date |
|---|---|
| CN104617496A (en) | 2015-05-13 |
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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 |