CN207719664U - A kind of novel distribution cabinet - Google Patents

A kind of novel distribution cabinet Download PDF

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Publication number
CN207719664U
CN207719664U CN201721285422.3U CN201721285422U CN207719664U CN 207719664 U CN207719664 U CN 207719664U CN 201721285422 U CN201721285422 U CN 201721285422U CN 207719664 U CN207719664 U CN 207719664U
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CN
China
Prior art keywords
heat
cavity
cabinet
distribution cabinet
pipe
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
CN201721285422.3U
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Chinese (zh)
Inventor
刘坤
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.)
Ningbo Ou Li Electrical Equipment Manufacturing Co Ltd
Original Assignee
Ningbo Ou Li Electrical Equipment Manufacturing 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.)
Filing date
Publication date
Application filed by Ningbo Ou Li Electrical Equipment Manufacturing Co Ltd filed Critical Ningbo Ou Li Electrical Equipment Manufacturing Co Ltd
Priority to CN201721285422.3U priority Critical patent/CN207719664U/en
Application granted granted Critical
Publication of CN207719664U publication Critical patent/CN207719664U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to a kind of power distribution cabinet, including cabinet, cabinet internal upper part is provided with partition board, and cabinet is separated into the heat dissipation cavity on top and the installation cavity for placing electrical equipment of lower part by partition board;It is provided with heat-absorbing block in installation cavity, is provided with multiple heat absorption frames being connected with electrical equipment below heat-absorbing block, is provided at least one radiating block in heat dissipation cavity, is connected by heat conducting pipe between each radiating block and heat-absorbing block;At least one air inlet is offered in installation cavity cavity wall, at least one exhaust outlet is offered in heat dissipation cavity cavity wall, at least one ventilation hole is provided on partition board, and air inlet fan is installed on air inlet, exhaust blower is installed on exhaust outlet;Power distribution cabinet further includes water cooling component, water cooling component includes water tank, refrigerator, water inlet pipe and return pipe, and the cavity crossed for cooling liquid stream is provided in heat conducting pipe, and water inlet pipe connects the lower ending opening of heat conduction tube chamber, return pipe connects the upper end opening of heat conduction tube chamber, and water tank is connected with refrigerator.

Description

A kind of novel distribution cabinet
Technical field
The utility model is related to power distribution technical field more particularly to a kind of novel distribution cabinets.
Background technology
The many big electrical equipments of installation in power distribution cabinet, at work, the prodigious electric current of internal circulation, the stream of heavy current Dynamic when will produce prodigious heat, especially long-play, the temperature inside power distribution cabinet can improve suddenly, and because power distribution cabinet What is all used is sealed, reduces dust and foreign matter enters in power distribution cabinet, can thus make the heat generated in low-voltage distribution cabinet very Hardly possible discharge.Nowadays common heat dissipating method is that grid mouth is opened in cabinet walls, and heat is automatically drained out using the space in cabinet, but It is that this mode heat dissipation effect is poor, if these heats timely and effective can not discharge, it will influence electrical member in power distribution cabinet The normal use of part, it is serious to also result in the problems such as circuit is burnt out.
Therefore, how existing power distribution cabinet is improved, make its overcome drawbacks described above be those skilled in the art urgently The problem solved.
Invention content
In view of the above-mentioned state of the art, the technical problem to be solved by the utility model is to provide a kind of heat dissipation effects Rate is high, the novel distribution cabinet of good heat dissipation effect.
Technical solution is used by the utility model solves above-mentioned technical problem:
A kind of novel distribution cabinet, including cabinet, the cabinet internal upper part are provided with partition board, and the partition board divides the cabinet It is divided into the heat dissipation cavity on top and the installation cavity for placing electrical equipment of lower part;Heat-absorbing block, institute are provided in the installation cavity It states and is provided with multiple heat absorption frames being connected with the electrical equipment below heat-absorbing block, be provided in the heat dissipation cavity at least one Radiating block is connected by heat conducting pipe between each radiating block and the heat-absorbing block;It is offered in the installation cavity cavity wall At least one air inlet offers at least one exhaust outlet in the heat dissipation cavity cavity wall, is provided on the partition board at least one Ventilation hole is equipped with air inlet fan on the air inlet, exhaust blower is equipped on the exhaust outlet;The power distribution cabinet further includes water cooling Component, the water cooling component include water tank, refrigerator, water inlet pipe and return pipe, are provided in the heat conducting pipe for cooling liquid stream The cavity crossed, described water inlet pipe one end connect the water tank, and the water inlet pipe other end connects the lower end of the heat conduction tube chamber Opening, described return pipe one end connect the refrigerator, and the upper end that the return pipe other end connects the heat conduction tube chamber is opened Mouthful, the water tank is connected with the refrigerator.
Further, heat-conducting resin is filled between the heat absorption frame and the electrical equipment.By using heat-conducting resin Blind, can more effectively absorb the heat of electrical equipment generation, and heat absorption efficiency is high.
Further, the exhaust fan towards exhausting in the heat dissipation cavity is installed on the ventilation hole.It can accelerate in cabinet Air circulation increases radiating efficiency.
Further, it there are two the air inlets, is oppositely arranged in the installation cavity cavity wall;The exhaust outlet has two It is a, it is oppositely arranged in the heat dissipation cavity cavity wall.Air duct is formed in cabinet, radiating efficiency is high.
Further, the heat dissipation block surface is provided with radiating fin.The contact area for increasing radiating block and air, has It radiates conducive to radiating block.
It is provided with water pump on the water inlet pipe.The flowing for accelerating coolant liquid, improves cooling efficiency.
Advantageous effect:
Using technical solution provided by the utility model, compared with prior art, have the advantages that:
A kind of novel distribution cabinet of the utility model is provided with installation cavity and heat dissipation cavity, heat-absorbing block is provided in installation cavity, Radiating block is provided in heat dissipation cavity, heat-absorbing block is connected with radiating block by heat conducting pipe, and heat-absorbing block absorbs what electrical equipment generated Heat is simultaneously conducted to radiating block, and radiating block gives out heat, and the circulation of air, can add in air inlet fan and exhaust blower quickening cabinet The heat that speed distributes radiating block is discharged, and is provided with water cooling component, and water cooling component constitutes the circuit of unicom with heat conducting pipe, cold But liquid circulates in the loop, can largely take away the heat in heat conducting pipe and radiating block, and radiating efficiency is high, heat dissipation effect It is good.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Wherein, cabinet 1, partition board 2, heat dissipation cavity 3, installation cavity 4, heat-absorbing block 5, absorb heat frame 6, radiating block 7, heat conducting pipe 8, air inlet Mouth 9, exhaust outlet 10, ventilation hole 11, air inlet fan 12, exhaust blower 13, exhaust fan 14, radiating fin 15, water tank 16, refrigerator 17, Water inlet pipe 18, return pipe 19, water pump 20.
Specific implementation mode
By make the structure feature to the utility model and the effect of being reached have it is further understand and understanding, to compared with Good embodiment and attached drawing cooperation detailed description, are described as follows:
As shown in Figure 1, a kind of power distribution cabinet, including cabinet 1, as the improvement of the utility model, 1 internal upper part of cabinet is provided with Partition board 2, partition board 2 by cabinet 1 be separated into top heat dissipation cavity 3 and lower part for placing electrical equipment(It is not shown)Installation cavity 4;Heat-absorbing block 5 is provided in installation cavity 4,5 lower section of heat-absorbing block is provided with multiple heat absorption frames 6 being connected with electrical equipment, radiates It is provided at least one radiating block 7 in chamber 3, is connected by heat conducting pipe 8 between each radiating block 7 and heat-absorbing block 5;Installation cavity 4 At least one air inlet 9 is offered in cavity wall, and at least one exhaust outlet 10 is offered in 3 cavity wall of heat dissipation cavity, is provided on partition board 2 At least one ventilation hole 11 is equipped with air inlet fan 12 on air inlet 9, exhaust blower 13 is equipped on exhaust outlet 10;Power distribution cabinet also wraps Water cooling component is included, water cooling component includes water tank 16, refrigerator 17, water inlet pipe 18 and return pipe 19, and cooling is provided in heat conducting pipe 8 But the cavity that liquid stream is crossed, 18 one end of water inlet pipe connect water tank 16, and the lower end of 18 other end of water inlet pipe connection 8 cavity of heat conducting pipe is opened Mouthful, 19 one end of return pipe connect refrigerator 17,19 other end of return pipe connect 8 cavity of heat conducting pipe upper end opening, water tank 16 with Refrigerator 17 is connected and is arranged outside cabinet 1.
Heat absorption frame 6 on heat-absorbing block 5 absorbs the heat that electrical equipment generates and conducts to radiating block 7, and radiating block 7 is by heat It giving out, the circulation of air, can accelerate the heat for distributing radiating block 7 discharge in air inlet fan 12 and the quickening cabinet 1 of exhaust blower 13, And it is provided with water cooling component, water cooling component constitutes the circuit of unicom with heat conducting pipe 8, and the cryogenic liquid stored in water tank 16 exists It circulates, the heat in heat conducting pipe 8 and radiating block 7 can largely be taken away in circuit, the coolant temperature of reflux increases, and flows back to Water tank 16 is reentered after 17 cooling of refrigeration after to refrigerator 17, radiating efficiency is high, good heat dissipation effect.
It is further improved as the utility model, absorbs heat and be filled with heat-conducting resin between frame 6 and electrical equipment, pass through Using heat-conducting resin blind, the heat of electrical equipment generation can be more effectively absorbed, heat absorption efficiency is high.On ventilation hole 11 Exhaust fan 14 towards exhausting in heat dissipation cavity 3 is installed, 1 inner air flow of cabinet can be accelerated, increases radiating efficiency.Air inlet 9 There are two, it is oppositely arranged in 4 cavity wall of installation cavity;There are two exhaust outlets 10, is oppositely arranged in 3 cavity wall of heat dissipation cavity, in cabinet 1 Interior formation air duct, radiating efficiency are high.7 surface of radiating block is provided with radiating fin 15, increases the contact surface of radiating block 7 and air Product is conducive to the heat dissipation of radiating block 7.It is provided with water pump 20 on water inlet pipe 18, accelerates the flowing of coolant liquid, improves cooling effect Rate.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model, rather than its limitations; Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of skill in the art that its according to It can so modify to the technical solution recorded in previous embodiment, or which part technical characteristic is replaced on an equal basis It changes;And these modifications or replacements, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution Spirit and scope.

Claims (6)

1. a kind of novel distribution cabinet, including cabinet, which is characterized in that the cabinet(1)Internal upper part is provided with partition board(2), described Partition board(2)By the cabinet(1)It is separated into the heat dissipation cavity on top(3)And the installation cavity for placing electrical equipment of lower part(4);
The installation cavity(4)Inside it is provided with heat-absorbing block(5), the heat-absorbing block(5)Lower section is provided with the multiple and electrical equipment The heat absorption frame being connected(6), the heat dissipation cavity(3)Inside it is provided at least one radiating block(7), each radiating block(7)With The heat-absorbing block(5)Between pass through heat conducting pipe(8)Connection;
The installation cavity(4)At least one air inlet is offered in cavity wall(9), the heat dissipation cavity(3)It is offered at least in cavity wall One exhaust outlet(10), the partition board(2)On be provided at least one ventilation hole(11), the air inlet(9)On be equipped with into Wind turbine(12), the exhaust outlet(10)On exhaust blower is installed(13);
The power distribution cabinet further includes water cooling component, and the water cooling component includes water tank(16), refrigerator(17), water inlet pipe(18)And Return pipe(19), the heat conducting pipe(8)Inside it is provided with the cavity crossed for cooling liquid stream, the water inlet pipe(18)Described in the connection of one end Water tank(16), the water inlet pipe(18)The other end connects the heat conducting pipe(8)The lower ending opening of cavity, the return pipe(19)One End connects the refrigerator(17), the return pipe(19)The other end connects the heat conducting pipe(8)The upper end opening of cavity, it is described Water tank(16)With the refrigerator(17)It is connected.
2. a kind of novel distribution cabinet according to claim 1, which is characterized in that the heat absorption frame(6)With the electrical member Heat-conducting resin is filled between part.
3. a kind of novel distribution cabinet according to claim 1, which is characterized in that the ventilation hole(11)On direction is installed The heat dissipation cavity(3)The exhaust fan of interior exhausting(14).
4. a kind of novel distribution cabinet according to claim 1, which is characterized in that the air inlet(9)There are two, it is opposite to set It sets in the installation cavity(4)In cavity wall;The exhaust outlet(10)There are two, it is oppositely arranged on the heat dissipation cavity(3)In cavity wall.
5. a kind of novel distribution cabinet according to claim 1, which is characterized in that the radiating block(7)Surface is provided with scattered Hot fin(15).
6. a kind of novel distribution cabinet according to claim 1, which is characterized in that the water inlet pipe(18)On be provided with water pump (20).
CN201721285422.3U 2017-10-07 2017-10-07 A kind of novel distribution cabinet Expired - Fee Related CN207719664U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721285422.3U CN207719664U (en) 2017-10-07 2017-10-07 A kind of novel distribution cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721285422.3U CN207719664U (en) 2017-10-07 2017-10-07 A kind of novel distribution cabinet

Publications (1)

Publication Number Publication Date
CN207719664U true CN207719664U (en) 2018-08-10

Family

ID=63064381

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721285422.3U Expired - Fee Related CN207719664U (en) 2017-10-07 2017-10-07 A kind of novel distribution cabinet

Country Status (1)

Country Link
CN (1) CN207719664U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109066363A (en) * 2018-09-13 2018-12-21 马鞍山斯博尔机械技术服务有限公司 A kind of outdoor electricity distribution cabinet
CN110277736A (en) * 2019-06-26 2019-09-24 温州乾含节能科技有限公司 A kind of low-voltage electrical cabinet cabinet
CN111446655A (en) * 2020-06-02 2020-07-24 夏建华 Independent heat dissipation device of closed ring main unit
CN111509569A (en) * 2020-04-08 2020-08-07 白杨 Novel power distribution cabinet

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109066363A (en) * 2018-09-13 2018-12-21 马鞍山斯博尔机械技术服务有限公司 A kind of outdoor electricity distribution cabinet
CN110277736A (en) * 2019-06-26 2019-09-24 温州乾含节能科技有限公司 A kind of low-voltage electrical cabinet cabinet
CN110277736B (en) * 2019-06-26 2020-07-07 温州乾含节能科技有限公司 Low-voltage electrical cabinet rack
CN111509569A (en) * 2020-04-08 2020-08-07 白杨 Novel power distribution cabinet
CN111446655A (en) * 2020-06-02 2020-07-24 夏建华 Independent heat dissipation device of closed ring main unit

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180810

Termination date: 20201007