CN107769006B - A kind of internal circulation cooling power distribution cabinet - Google Patents

A kind of internal circulation cooling power distribution cabinet Download PDF

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Publication number
CN107769006B
CN107769006B CN201711192158.3A CN201711192158A CN107769006B CN 107769006 B CN107769006 B CN 107769006B CN 201711192158 A CN201711192158 A CN 201711192158A CN 107769006 B CN107769006 B CN 107769006B
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CN
China
Prior art keywords
heat dissipation
power distribution
cabinet
electric apparatus
apparatus room
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 - Fee Related
Application number
CN201711192158.3A
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Chinese (zh)
Other versions
CN107769006A (en
Inventor
李群
宋凯
王萌
纪延峰
初晖
张楠
王国凯
周中侠
毕泗强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Binzhou Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
Binzhou Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Binzhou Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical Binzhou Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority to CN201711192158.3A priority Critical patent/CN107769006B/en
Publication of CN107769006A publication Critical patent/CN107769006A/en
Application granted granted Critical
Publication of CN107769006B publication Critical patent/CN107769006B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/301—Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
    • 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

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

Abstract

The invention discloses a kind of internal circulation cooling power distribution cabinets, including cabinet body, cavity is equipped in the cabinet body, the cavity is equipped with heat dissipation chamber and electric apparatus room along the vertical direction, the electric apparatus room is divided into several rest areas by partition, the inner sidewall of the electric apparatus room is equipped with sliding rail corresponding with the partition, and the both ends of partition are located on sliding rail, the rear wall of the electric apparatus room is equipped with heat-dissipating pipe, the inner sidewall of the rest area is equipped with cable trough, the lateral wall of the cabinet body is equipped with several first ventilation holes, the side walls hinged of the electric apparatus room has electric apparatus room door, the inner surface of the electric apparatus room door is equipped with several monitoring devices, heat dissipation tank is equipped in the heat dissipation chamber.The present invention realizes the independent work of radiator and electric elements, effectively increases the heat dissipation effect of power distribution cabinet, and can be waterproof and dampproof, improves the service life of electric elements, and high degree of automation is conducive to promote.

Description

A kind of internal circulation cooling power distribution cabinet
Technical field
The present invention relates to technical field of electric automation more particularly to a kind of internal circulation cooling power distribution cabinets.
Background technique
Power distribution cabinet sub-power power distribution cabinet and light distribution cabinet, metering cabinet are the final stage devices of distribution system.Power distribution cabinet is electricity The general designation of motivation control centre.Power distribution cabinet is used in the occasion that load is more dispersed, circuit is less；Motor control center is used for The occasion that load is concentrated, circuit is more.The electric energy of a certain circuit of upper level controller switching equipment is distributed to nearest load by they.This Grade equipment reply load provides protection, monitoring and control.Radiator effect in existing power distribution cabinet is not obvious, and is not achieved Cooling requires, while radiator is usually to be commonly mounted in cabinet body with electric elements, and radiator can also produce at work Raw a large amount of thermal energy, and existing power distribution cabinet is easy moist water inlet in rainwater season, it can not be effectively waterproof and dampproof.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of internal circulation cooling proposed is matched Electric cabinet.
To achieve the goals above, present invention employs following technical solutions:
A kind of internal circulation cooling power distribution cabinet, including including cabinet body, the cabinet body is interior to be equipped with cavity, and the cavity is along vertical Direction is equipped with heat dissipation chamber and electric apparatus room, and the electric apparatus room is divided into several rest areas, the inside of the electric apparatus room by partition Wall is equipped with sliding rail corresponding with the partition, and the both ends of partition are located on sliding rail, and the rear wall of the electric apparatus room is set There is heat-dissipating pipe, the inner sidewall of the rest area is equipped with cable trough, and the lateral wall of the cabinet body is equipped with several first ventilation holes, institute Stating the side walls hinged of electric apparatus room has electric apparatus room door, and the inner surface of the electric apparatus room door is equipped with several monitoring devices, the heat dissipation Interior is equipped with heat dissipation tank, and one end of the heat-dissipating pipe is connected with heat dissipation tank, and the side walls hinged of the heat dissipation chamber has heat dissipation chamber's door, The front side of the cabinet body is equipped with display screen, and the upper end of the cabinet body is equipped with several second ventilation holes, second ventilation hole with Heat dissipation chamber's connection, the upper end of the cabinet body are fixedly installed with several pillars, and the upper end of the pillar is equipped with rain visor.
Preferably, the monitoring device includes bottom plate, be respectively equipped on the bottom plate hygrosensor, hygrosensor and Electric fan, the outside of the electric fan are equipped with shell, and the top of the shell is equipped with air permeable plate.
Preferably, the heat dissipation tank includes pedestal and cabinet, and the pedestal is fixed by screw and the intracorporal bottom of case, institute The lower end for stating pedestal is equipped with heat dissipation interface tube, and the upper end of the pedestal is equipped with several cooling fins, the middle part of the pedestal upper end Equipped with column, exhaust fan is socketed on the column, the intracorporal top of case is equipped with radiate grid.
Preferably, the surface of first ventilation hole and the second ventilation hole is equipped with fly net.
Preferably, the display screen is equipped with several warning lamps.
Preferably, the rain visor is arc.
Temperature detector and humidity detection in the present invention, when specifically used when the power distribution cabinet, in monitoring device Device can detect the situation in power distribution cabinet, and when the temperature is excessively high, heat can be imported heat dissipation tank by heat-dissipating pipe, pass through cooling fin Heat is shed from radiate grid and the second ventilation hole with exhaust fan, when humidity is higher than limit value, electric fan will start to transport Make, the indoor air of electric appliance is increased by the first ventilation hole and is flowed, realizes circulation cooling, reduces humidity, while display screen can be real When show temperature value and humidity value in power distribution cabinet, when being more than limit value, warning lamp will be lighted, and make to staff The prompt of effect, in rainwater season, rain visor is effectively prevented in rain leakage to power distribution cabinet, ensure that the normal fortune of electric elements Make.The present invention realizes the independent work of radiator and electric elements, effectively increases the heat dissipation effect of power distribution cabinet, and can It is waterproof and dampproof, the service life of electric elements is improved, high degree of automation is conducive to promote.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of internal circulation cooling power distribution cabinet proposed by the present invention；
Fig. 2 is the structural schematic diagram of monitoring device of the present invention；
Fig. 3 is the structural schematic diagram of heat dissipation tank of the present invention.
In figure: 1 cabinet body, 2 first ventilation openings, 3 heat-dissipating pipes, 4 partitions, 5 sliding rails, 6 electric apparatus room doors, 7 monitoring devices, 8 cables Slot, 9 display screens, 10 pillars, 11 second ventilation holes, 12 heat dissipation tanks, 13 rain visors, 14 heat dissipation chamber door, 15 bottom plates, 16 temperature sensings Device, 17 hygrosensors, 18 electric fans, 19 cabinets, 20 pedestals, 21 heat dissipation interface tubes, 22 screws, 23 exhaust fans, 24 columns, 25 Cooling fin, 26 radiate grids.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of internal circulation cooling power distribution cabinet, including cabinet body 1, cabinet body 1 is interior to be equipped with cavity, and cavity is along vertical Direction is equipped with heat dissipation chamber and electric apparatus room, and electric apparatus room is divided into several rest areas by partition 4, the inner sidewall of electric apparatus room be equipped with The corresponding sliding rail 5 of partition 4, and the both ends of partition 4 are located on sliding rail 5, the rear wall of electric apparatus room is equipped with heat-dissipating pipe 3, puts The inner sidewall for setting area is equipped with cable trough 8, and for placing cable, the lateral wall of cabinet body 1 is equipped with several first ventilation holes 2, guarantees The mobility of air, the side walls hinged of electric apparatus room have electric apparatus room door 6, and the inner surface of electric apparatus room door 6 is equipped with several monitoring dresses 7 are set, the situation in cabinet body 1 is monitored, heat dissipation tank 12 is equipped in heat dissipation chamber, one end of heat-dissipating pipe 3 is connected with heat dissipation tank 12 It connects, the side walls hinged of heat dissipation chamber has heat dissipation chamber's door 14, and the front side of cabinet body 1 is equipped with display screen 9, warm and humid in cabinet body 1 for showing The upper end of degree, cabinet body 1 is equipped with several second ventilation holes 11, and the second ventilation hole 11 is connected to heat dissipation chamber, real for the heat that sheds Existing circulation cooling, the upper end of cabinet body 1 are fixedly installed with several pillars 10, and the upper end of pillar 10 is equipped with rain visor 13, prevents rain Water leakage, monitoring device 7 include bottom plate 15, are respectively equipped with hygrosensor 16, hygrosensor 17 and electric fan on bottom plate 15 18, the outside of electric fan 18 is equipped with shell, and the top of shell is equipped with air permeable plate, is conducive to reduce the indoor humidity of electric appliance, heat dissipation tank 12 include pedestal 20 and cabinet 19, and pedestal 20 is fixed by screw 22 and the bottom in cabinet 19, and the lower end of pedestal 20, which is equipped with, to be dissipated The upper end of heat pipe interfaces 21, pedestal 20 is equipped with several cooling fins 25, and for shedding for heat, the middle part of 20 upper end of pedestal is equipped with Column 24 is socketed with exhaust fan 23 on column 24, and the top in cabinet 19 is equipped with radiate grid 26, the first ventilation hole 2 and second The surface of ventilation hole 11 is equipped with fly net, prevents mosquito from entering the performance for influencing electric elements, and display screen 9 is equipped with several Warning lamp, can effectively remind staff, and rain visor 13 is arc.
In the present invention, when specifically used when the power distribution cabinet, temperature detector 16 and humidity in monitoring device 7 are visited The situation in power distribution cabinet can be detected by surveying device 17, and when the temperature is excessively high, heat can be imported heat dissipation tank 12 by heat-dissipating pipe 3, be led to It crosses cooling fin 25 and exhaust fan 23 and heat sheds from radiate grid 26 and the second ventilation hole 11, when humidity is higher than limit value, Electric fan 18 will start operation, and increase the indoor air of electric appliance by the first ventilation hole 2 and flow, reduce humidity, show simultaneously Temperature value and humidity value in 9 meeting real-time display power distribution cabinet of screen, when being more than limit value, warning lamp will be lighted, to work people Member makes effective prompt, and in rainwater season, rain visor 13 is effectively prevented in rain leakage to power distribution cabinet, ensure that electric appliance member The normal operation of part.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (4)

1.一种内部循环散热配电柜，包括柜体（1），其特征在于，所述柜体（1）内设有空腔，所述空腔沿竖直方向设有散热室和电器室，所述电器室通过隔板（4）分隔为若干个放置区，所述电器室的内侧壁设有与所述隔板（4）相对应的滑轨（5），且隔板（4）的两端分别位于滑轨（5）上，所述电器室的后侧壁设有散热管（3），所述放置区的内侧壁设有线缆槽（8），所述柜体（1）的外侧壁设有若干个第一通风孔（2），所述电器室的侧壁铰接有电器室门（6），所述电器室门（6）的内表面设有若干个监测装置（7），所述散热室内设有散热箱（12），所述散热管（3）的一端与散热箱（12）相连接，所述散热室的侧壁铰接有散热室门（14），所述柜体（1）的前侧设有显示屏（9），所述柜体（1）的上端设有若干个第二通风孔（11），所述第二通风孔（11）与散热室连通，所述柜体（1）的上端固定安装有若干个支柱（10），所述支柱（10）的上端设有遮雨板（13），所述监测装置（7）包括底板（15），所述底板（15）上分别设有温度探测器（16）、湿度探测器（17）和电风扇（18），所述电风扇（18）的外侧设有外壳，所述外壳的顶部设有透气板，所述散热箱（12）包括底座（20）和箱体（19），所述底座（20）通过螺钉（22）与箱体（19）内的底部固定，所述底座（20）的下端设有散热管接口（21），所述底座（20）的上端设有若干个散热片（25），所述底座（20）上端的中部设有立柱（24），所述立柱（24）上套接有排气扇（23），所述箱体（19）内的顶部设有散热网格（26）。1. An internal circulating heat dissipation power distribution cabinet, comprising a cabinet body (1), characterized in that the cabinet body (1) is provided with a cavity, and the cavity is provided with a heat dissipation room and an electrical room along a vertical direction , the electrical room is divided into several placement areas by a partition (4), the inner side wall of the electrical room is provided with a slide rail (5) corresponding to the partition (4), and the partition (4) The two ends of the cabinet are respectively located on the slide rails (5), the rear side wall of the electrical room is provided with a heat dissipation pipe (3), the inner side wall of the placement area is provided with a cable slot (8), and the cabinet (1) ) is provided with a number of first ventilation holes (2), the side wall of the electrical room is hinged with an electrical room door (6), and the inner surface of the electrical room door (6) is provided with several monitoring devices ( 7), the heat dissipation chamber is provided with a heat dissipation box (12), one end of the heat dissipation pipe (3) is connected with the heat dissipation box (12), and the heat dissipation chamber door (14) is hinged on the side wall of the heat dissipation chamber, so The front side of the cabinet body (1) is provided with a display screen (9), the upper end of the cabinet body (1) is provided with a plurality of second ventilation holes (11), the second ventilation holes (11) are connected to the heat dissipation chamber The upper end of the cabinet (1) is fixedly installed with a plurality of pillars (10), the upper end of the pillars (10) is provided with a flashing plate (13), and the monitoring device (7) includes a bottom plate (15) , a temperature detector (16), a humidity detector (17) and an electric fan (18) are respectively provided on the bottom plate (15), the outer side of the electric fan (18) is provided with a casing, and the top of the casing is provided with a casing. There is a ventilation plate, the heat dissipation box (12) includes a base (20) and a box body (19), the base (20) is fixed to the bottom of the box body (19) by screws (22), and the base (20) The lower end of the base (20) is provided with a cooling pipe interface (21), the upper end of the base (20) is provided with a number of cooling fins (25), and the middle of the upper end of the base (20) is provided with a column (24), the column (20). 24) An exhaust fan (23) is sleeved on the top, and a heat dissipation grid (26) is arranged on the top of the box body (19). 2.根据权利要求1所述的一种内部循环散热配电柜，其特征在于，所述第一通风孔（2）和第二通风孔（11）的表面均设有防虫网。2 . The internal circulation heat dissipation power distribution cabinet according to claim 1 , wherein the surfaces of the first ventilation holes ( 2 ) and the second ventilation holes ( 11 ) are provided with insect-proof nets. 3 . 3.根据权利要求1所述的一种内部循环散热配电柜，其特征在于，所述显示屏（9）上设有若干个警示灯。3 . An internal circulation heat dissipation power distribution cabinet according to claim 1 , characterized in that, the display screen ( 9 ) is provided with several warning lights. 4 . 4.根据权利要求1所述的一种内部循环散热配电柜，其特征在于，所述遮雨板（13）为弧形。4 . The internal circulation heat dissipation power distribution cabinet according to claim 1 , wherein the flashing plate ( 13 ) is arc-shaped. 5 .
CN201711192158.3A 2017-11-24 2017-11-24 A kind of internal circulation cooling power distribution cabinet Expired - Fee Related CN107769006B (en)

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111653999B (en) * 2020-05-12 2021-09-21 华翔翔能科技股份有限公司 Bus bridge with heat dissipation function and heat dissipation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202957480U (en) * 2012-11-23 2013-05-29 保定鼎阳电力科技发展有限公司 Outdoor distribution box body having good protection effect
CN204103279U (en) * 2014-10-16 2015-01-14 苏州市世纪晶源光电科技有限公司 A kind of outdoor power distribution cabinet
CN205248667U (en) * 2015-12-18 2016-05-18 阮晨捷 Heat -conduction cooling type switch board
CN206480973U (en) * 2016-12-21 2017-09-08 张传岭 A kind of anti-electric insect prevention power distribution cabinet of drawing and pulling type
CN206585205U (en) * 2017-01-18 2017-10-24 广东亚欧电气科技有限公司 Cabinet structure of high and low voltage power distribution cabinet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202957480U (en) * 2012-11-23 2013-05-29 保定鼎阳电力科技发展有限公司 Outdoor distribution box body having good protection effect
CN204103279U (en) * 2014-10-16 2015-01-14 苏州市世纪晶源光电科技有限公司 A kind of outdoor power distribution cabinet
CN205248667U (en) * 2015-12-18 2016-05-18 阮晨捷 Heat -conduction cooling type switch board
CN206480973U (en) * 2016-12-21 2017-09-08 张传岭 A kind of anti-electric insect prevention power distribution cabinet of drawing and pulling type
CN206585205U (en) * 2017-01-18 2017-10-24 广东亚欧电气科技有限公司 Cabinet structure of high and low voltage power distribution cabinet

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Granted publication date: 20190524

Termination date: 20191124