CN104600609B - High-voltage power distribution cabinet with waterproof and heat dissipation performance - Google Patents

High-voltage power distribution cabinet with waterproof and heat dissipation performance Download PDF

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Publication number
CN104600609B
CN104600609B CN201510062099.2A CN201510062099A CN104600609B CN 104600609 B CN104600609 B CN 104600609B CN 201510062099 A CN201510062099 A CN 201510062099A CN 104600609 B CN104600609 B CN 104600609B
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China
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cabinet
barrel
power distribution
waterproof device
cabinet body
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CN201510062099.2A
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CN104600609A (en
Inventor
游春亭
刘涛
杨柳松
谷世栋
许宜轩
王志刚
谷灵芝
田保庆
黄东升
彭涛
黄付霞
朱丹丽
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Jiangsu Yancheng Suling Machinery Co ltd
Original Assignee
Heze Power Supply Co of State Grid Shandong Electric Power Co Ltd
Chengwu Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Priority to CN201510062099.2A priority Critical patent/CN104600609B/en
Publication of CN104600609A publication Critical patent/CN104600609A/en
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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
    • H02B1/56—Cooling; Ventilation
    • H02B1/565—Cooling; Ventilation for cabinets
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention discloses a high-voltage power distribution cabinet with waterproof and heat dissipation performances, which comprises a cabinet body, wherein the cabinet body consists of a left side plate, a right side plate, a top plate, a bottom plate, a rear plate and a cabinet door, and the front part of the cabinet body is provided with the cabinet door; the rain-proof device comprises a semicircular rain-proof ceiling, a barrel-shaped waterproof device, four transverse partition plates, a temperature sensor, a controller and a blower; the temperature sensor is arranged in the cabinet body, a temperature signal acquired by the temperature sensor is input to the controller, and the controller controls the starting and stopping of the blower; the invention effectively solves the problems of water resistance and heat dissipation of the power distribution cabinet.

Description

There is the high voltage power distributing cabinet of waterproof cooling performance
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 logical for rising in power system generating, transmission of electricity, distribution, electric energy conversion and consumption The effect such as break, control or protect, in the electric equipment products of 3.6kV～550kV, main inclusion height breaks electric pressure Road device, high voltage isolator and earthed switch, high voltage load switch, high pressure automatic reclosing and sectionaliser, high pressure Several big class such as operating mechanism, high-voltage explosion-proof power distribution equipment and high-tension switch cabinet.High-voltage switch gear manufacturing industry is power transmission and transformation The important component part of equipment manufacture industry, occupies very important status in whole power industry.High voltage power distribution Cabinet is often unavoidably attacked by water, if water instills from the plan vertical of power distribution cabinet or is tilted into power distribution cabinet Inside, the element of power distribution cabinet will be soaked in water, thus leading to electric equipment short circuit cannot normally run.For Solve rainwater to instill from the plan vertical of power distribution cabinet or tilt to instill, in prior art by the whole body of power distribution cabinet It is designed as sealing structure although to some extent solving the waterproof problem of power distribution cabinet, but ignore distribution The heat dissipation problem of cabinet.Also a very scabrous problem is：Work as rainstorm weather, the hydrops on ground are a lot, It is easy to the ventilating heat dissipating hole by power distribution cabinet or cabinet door gap enters into the inside of power distribution cabinet, lead to power distribution cabinet Internal short circuit.
High voltage power distributing cabinet is directed to radiating and two problems of waterproof seem to be difficult to solve simultaneously, solves radiating and is 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 height easily causes fire Calamity, power 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, and the therefore heat dissipation problem of power distribution cabinet is badly in need of solving；Ask to solve radiating Topic often arranges a lot of louvres above power distribution cabinet, but arranges excessive louvre and be easily accessible rainwater again, and The next interim excess surface water of rainstorm weather is very deep, and excess surface water dissipates easily by the cabinet door gap of power distribution cabinet or ventilation Hot hole enters into inside power distribution cabinet.
In order to solve above technical problem, the technical solution adopted in the present invention is：There is waterproof cooling performance High voltage power distributing cabinet, including cabinet, cabinet is made up of left plate, right plate, top board, base plate, back plate and cabinet door, Cabinet anterior setting cabinet door；Keep off the rain ceiling, tubbiness water-tight device including semicircle；Tubbiness water-tight device horizontal Section semicircular in shape；Cabinet is arranged in tubbiness water-tight device, and the semicircle ceiling that keeps off the rain is arranged at the top of cabinet； The semicircle projection perpendicular to ground for the ceiling of keeping off the rain covers the projection perpendicular to ground for the tubbiness water-tight device；
The back plate of cabinet is parallel with the straight line of the lateral cross section of tubbiness water-tight device, and the back plate of cabinet compares cabinet The straight line of the lateral cross section closer to tubbiness water-tight device for the cabinet door of body；
The cabinet door of cabinet can be opened with the distance between the side of tubbiness water-tight device guarantee cabinet door；
The bottom surface of tubbiness water-tight device and side are respectively provided with water resistance；The bottom surface of tubbiness water-tight device is parallel to ground Face；
Also include four lateral partitions, temperature sensor, controller, aerators；Temperature sensor is arranged at cabinet The inside of body, the temperature signal that temperature sensor collects is input to controller, and controller controls opening of aerator Stop；
Four lateral partitions are set gradually from top to bottom, four lateral partitions are named successively from top to bottom inside cabinet For:First lateral partitions, the second lateral partitions, the 3rd lateral partitions, the 4th lateral partitions；
Seamless between the left plate of the first lateral partitions and cabinet and back plate be fixedly connected, protect and right plate between Hold certain interval；
Seamless between the right plate of the second lateral partitions and cabinet and back plate be fixedly connected, protect and left plate between Hold certain interval；
Seamless between the left plate of the 3rd lateral partitions and cabinet and back plate be fixedly connected, protect and right plate between Hold certain interval；
Seamless between the right plate of the 4th lateral partitions and cabinet and back plate be fixedly connected, protect and left plate between Hold certain interval；
The left side of the top board of cabinet is provided with air inlet, and the bottom of the right plate of cabinet is provided with gas outlet；
The gas outlet of aerator connects the air inlet on cabinet.
Further, described controller adopts MSP430 single-chip microcomputer.
Compared with prior art, it is an advantage of the current invention that：The power distribution cabinet of the present invention arrives in rainstorm weather, ground When area water is a lot, also will not be entered in power distribution cabinet by the cabinet door gap of power distribution cabinet or ventilating heat dissipating hole Portion；The semicircle projection perpendicular to ground for the ceiling of keeping off the rain covers the projection perpendicular to ground for the tubbiness water-tight device, Thus ensureing that the rainwater that sky falls will not fall into the inside of tubbiness water-tight device；The internal special structure of cabinet Ensure that cold air each corner that can preferably be distributed in cabinet of outside so that temperature within cabinet Will not too high so that the service life of cabinet internal component greatly improves.
Brief description
Fig. 1 is the structural representation of power distribution cabinet of the present invention.
Fig. 2 is longitudinal cross-sectional schematic of power distribution cabinet body portion of the present invention.
Fig. 3 is schematic top plan view of the present invention.
Wherein, 1 is that semicircle is kept off the rain ceiling, and 2 is tubbiness water-tight device, and 3 is cabinet, and 41 is lateral partitions, 42 is air inlet, and 43 is gas outlet, and 52 is back plate, and 53 is cabinet door.
Specific embodiment
Below in conjunction with the accompanying drawings invention is described in further detail.
As shown in Figure 1, 2, 3, there is the high voltage power distributing cabinet of waterproof cooling performance, including cabinet, cabinet is by a left side Side plate, right plate, top board, base plate, back plate and cabinet door composition, cabinet anterior setting cabinet door；It is characterized in that, Keep off the rain ceiling, tubbiness water-tight device including semicircle；The lateral cross section semicircular in shape of tubbiness water-tight device；Cabinet It is arranged in tubbiness water-tight device, the semicircle ceiling that keeps off the rain is arranged at the top of cabinet；Semicircle keep off the rain ceiling hang down The straight projection in ground covers the projection perpendicular to ground for the tubbiness water-tight device；
The back plate of cabinet is parallel with the straight line of the lateral cross section of tubbiness water-tight device, and the back plate of cabinet compares cabinet The straight line of the lateral cross section closer to tubbiness water-tight device for the cabinet door of body；The cabinet door of cabinet and tubbiness water-tight device The distance between side ensure that cabinet door can be opened；The bottom surface of tubbiness water-tight device and side are respectively provided with water proofing property Energy；The bottom surface of tubbiness water-tight device is parallel to ground；Also include four lateral partitions, temperature sensor, controls Device, aerator；Temperature sensor is arranged at the inside of cabinet, the temperature signal input that temperature sensor collects To controller, the start and stop of controller control aerator；Four lateral partitions are set gradually from top to bottom inside cabinet, Four lateral partitions are named as successively from top to bottom:First lateral partitions, the second lateral partitions, the 3rd laterally every Plate, the 4th lateral partitions；Seamless between the left plate of the first lateral partitions and cabinet and back plate be fixedly connected, Certain interval is kept and right plate between；Seamless solid between the right plate of the second lateral partitions and cabinet and back plate Fixed connection, keeps certain interval and left plate between；Between the left plate of the 3rd lateral partitions and cabinet and back plate Seamless be fixedly connected, and right plate between keep certain interval；The right plate of the 4th lateral partitions and cabinet and Seamless between back plate be fixedly connected, and left plate between keep certain interval；The left side setting of the top board of cabinet There is air inlet, the bottom of the right plate of cabinet is provided with gas outlet；The gas outlet of aerator connects entering on cabinet QI KOU.Controller therein adopts MSP430 single-chip microcomputer.
Waterproof of the present invention, radiating principle explanation：First, tubbiness water-tight device by the hydrops on ground and cabinet every Open absolutely, even if so rainstorm weather excess surface water also will not enter into inside cabinet；Semicircle is kept off the rain ceiling simultaneously Effectively prevent the aerial rainwater in sky from entering cabinet, because the semicircle projection perpendicular to ground for the ceiling of keeping off the rain covers Perpendicular to the projection on ground, the aerial rainwater in sky also will not enter into the interior of tubbiness water-tight device to tubbiness water-tight device Portion, therefore cabinet are very safe in the middle of tubbiness water-tight device, do not have any rainwater and enter.Require emphasis Be the width that the distance between side of cabinet door and tubbiness water-tight device of cabinet is all higher than cabinet door, only in this way The cabinet door of guarantee power distribution cabinet can normally smoothly be opened.Secondly, it is arranged at the temperature sensing within cabinet The temperature that device once detects within cabinet is higher than that the numerical controller being previously set starts aerator, into cabinet Portion drum such as air；The setting of four lateral partitions of cabinet has skill very much, and the setting of four lateral partitions makes The cold air that must be entered by cabinet air inlet just can flow to the bottom of cabinet after flowing through each chamber, by A lot of appliance components are provided with each lateral partitions, cold air enters one from the air inlet of cabinet Until the gas outlet of cabinet during this flowing of cold air be corrugated, flow through each lateral partitions Components and parts above, therefore, the set-up mode of cabinet lateral partitions of the present invention enables cold air with cabinet Components and parts preferably contact, and have reached good radiating effect.

Claims (2)

1.具有防水散热性能的高压配电柜，包括柜体，柜体由左侧板、右侧板、顶板、底板、后板和柜门组成，柜体前部设置柜门；其特征在于，包括半圆形挡雨顶棚、桶状防水装置；桶状防水装置的横向截面呈半圆形；柜体设置于桶状防水装置中，半圆形挡雨顶棚设置于柜体的顶部；半圆形挡雨顶棚垂直于地面的投影覆盖了桶状防水装置垂直于地面的投影；1. A high-voltage power distribution cabinet with waterproof and heat dissipation performance, including a cabinet body, the cabinet body is composed of a left side panel, a right side panel, a top panel, a bottom panel, a rear panel and a cabinet door, and a cabinet door is set at the front of the cabinet body; it is characterized in that, Including a semicircular rain-proof ceiling and a barrel-shaped waterproof device; the transverse section of the barrel-shaped waterproof device is semicircular; the cabinet is set in the barrel-shaped waterproof device, and the semi-circular rain-proof ceiling is set on the top of the cabinet; the semicircular The vertical projection of the shaped rain-proof roof covers the vertical projection of the barrel-shaped waterproof device; 柜体的后板与桶状防水装置的横向截面的直线边平行，并且柜体的后板比柜体的柜门更接近桶状防水装置的横向截面的直线边；The back plate of the cabinet body is parallel to the straight edge of the transverse section of the barrel-shaped waterproof device, and the back plate of the cabinet body is closer to the straight line edge of the transverse section of the barrel-shaped waterproof device than the door of the cabinet body; 柜体的柜门与桶状防水装置的侧面之间的距离保证柜门能够打开；The distance between the cabinet door of the cabinet body and the side of the barrel-shaped waterproof device ensures that the cabinet door can be opened; 桶状防水装置的底面与侧面均具有防水性能；桶状防水装置的底面平行于地面；Both the bottom surface and the side surface of the barrel-shaped waterproof device have waterproof performance; the bottom surface of the barrel-shaped waterproof device is parallel to the ground; 还包括四个横向隔板、温度传感器、控制器、鼓风机；温度传感器设置于柜体的内部，温度传感器采集到的温度信号输入到控制器，控制器控制鼓风机的启停；It also includes four transverse partitions, a temperature sensor, a controller, and a blower; the temperature sensor is set inside the cabinet, and the temperature signal collected by the temperature sensor is input to the controller, which controls the start and stop of the blower; 柜体内部由上到下依次设置四个横向隔板，由上到下四个横向隔板依次命名为:第一横向隔板，第二横向隔板，第三横向隔板，第四横向隔板；Four horizontal partitions are arranged in sequence from top to bottom inside the cabinet, and the four horizontal partitions from top to bottom are named in turn: the first horizontal partition, the second horizontal partition, the third horizontal partition, and the fourth horizontal partition plate; 第一横向隔板与柜体的左侧板和后板之间无缝隙固定连接，与右侧板之间保持一定间隙；There is no gap between the first transverse partition and the left side board and the rear board of the cabinet, and a certain gap is maintained between the first transverse partition board and the right side board; 第二横向隔板与柜体的右侧板和后板之间无缝隙固定连接，与左侧板之间保持一定间隙；The second transverse partition is fixedly connected with the right side panel and the rear panel of the cabinet without gaps, and maintains a certain gap with the left side panel; 第三横向隔板与柜体的左侧板和后板之间无缝隙固定连接，与右侧板之间保持一定间隙；The third transverse partition is fixedly connected with the left side panel and the rear panel of the cabinet without gaps, and maintains a certain gap with the right side panel; 第四横向隔板与柜体的右侧板和后板之间无缝隙固定连接，与左侧板之间保持一定间隙；The fourth transverse partition is fixedly connected with the right side panel and the rear panel of the cabinet without gaps, and keeps a certain gap with the left side panel; 柜体的顶板的左边设置有进气口，柜体的右侧板的下部设置有出气口；The left side of the top plate of the cabinet is provided with an air inlet, and the lower part of the right side board of the cabinet is provided with an air outlet; 鼓风机的出气口连接柜体上的进气口。The air outlet of the blower is connected with the air inlet on the cabinet. 2.根据权利要求1所述的具有防水散热性能的高压配电柜，其特征在于，所述的控制器采用MSP430单片机。2. The high-voltage power distribution cabinet with waterproof and heat dissipation performance according to claim 1, wherein the controller adopts MSP430 single-chip microcomputer.
CN201510062099.2A 2015-02-05 2015-02-05 High-voltage power distribution cabinet with waterproof and heat dissipation performance Active CN104600609B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107221844A (en) * 2017-06-07 2017-09-29 江苏万奇电器集团有限公司 A kind of high waterproof switch cabinet of outdoor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101025561B1 (en) * 2009-04-22 2011-03-30 (주) 에스아이이 Switchgear with cooling function
CN203026813U (en) * 2013-01-24 2013-06-26 孙权 Outdoor distribution cabinet
CN203300977U (en) * 2013-04-28 2013-11-20 常州市明丽机电有限公司 Waterproof-type top cover of power distribution cabinet
CN203367815U (en) * 2013-08-16 2013-12-25 新县电业局 Heat dissipating device for comprehensive power distribution cabinet
CN104283124A (en) * 2014-10-16 2015-01-14 苏州市世纪晶源光电科技有限公司 Outdoor power distribution cabinet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107221844A (en) * 2017-06-07 2017-09-29 江苏万奇电器集团有限公司 A kind of high waterproof switch cabinet of outdoor
CN107221844B (en) * 2017-06-07 2019-03-01 江苏万奇电器集团有限公司 A kind of high waterproof switch cabinet of outdoor

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