CN109256700A - Box-type substation cooling system - Google Patents

Box-type substation cooling system Download PDF

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Publication number
CN109256700A
CN109256700A CN201811210248.5A CN201811210248A CN109256700A CN 109256700 A CN109256700 A CN 109256700A CN 201811210248 A CN201811210248 A CN 201811210248A CN 109256700 A CN109256700 A CN 109256700A
Authority
CN
China
Prior art keywords
plate
box
cabinet
type substation
chamber
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
Application number
CN201811210248.5A
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Chinese (zh)
Other versions
CN109256700B (en
Inventor
孙文明
王坚
孙琦
于旗
余庆
周谷亮
周桂芳
傅晓飞
纪坤华
金海根
张文勇
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.)
Shanghai Electric Group (Zhangjiagang) Transformer Co., Ltd
Original Assignee
SHANGHAI NANQIAO TRANSFORMER 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 SHANGHAI NANQIAO TRANSFORMER CO Ltd filed Critical SHANGHAI NANQIAO TRANSFORMER CO Ltd
Priority to CN201811210248.5A priority Critical patent/CN109256700B/en
Publication of CN109256700A publication Critical patent/CN109256700A/en
Application granted granted Critical
Publication of CN109256700B publication Critical patent/CN109256700B/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/46Boxes; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets

Abstract

The invention discloses a kind of box-type substation cooling systems comprising cabinet and top cover, top cover include top plate, side end panel and bottom plate;The inner cavity of cabinet includes hyperbaric chamber, transformer room and low-pressure chamber, and hyperbaric chamber and low-pressure chamber are located at the two sides of transformer room;It is equipped with the first sealing plate that will be sealed at the top of hyperbaric chamber in hyperbaric chamber, is equipped with the second sealing plate that will be sealed at the top of low-pressure chamber in low-pressure chamber;Top plate, side end panel, bottom plate, the first sealing plate and the second sealing plate surround heat dissipation cavity;Transformer room is connected to heat dissipation cavity;Bottom plate is equipped with multiple first ventilation holes, is installed with metal mesh in the first ventilation hole;Side end panel is equipped with multiple second ventilation holes, and the second ventilation hole is equipped with water fender;Top plate is equipped with multiple third venting holes, and third venting hole is equipped with water deflector cover.Box-type substation cooling system of the invention has good heat dissipation effect, has the advantages that compact-sized, easily manufactured, assembly is fast.

Description

Box-type substation cooling system
Technical field
The present invention relates to box-type substation, in particular to a kind of box-type substation cooling system.
Background technique
Box-type substation be it is a kind of high-tension switch gear, distribution transformer, low-voltage distribution equipment etc. by certain wiring Scheme is combined in the complete power distribution equipment of the intracorporal compact of case.
Box-type substation used at present when in-site installation, is intended to carry out a large amount of foundation construction in installation site, herein On the basis of, the various parts such as installation transformer.
Existing box-type substation has the following deficiencies: that construction is slow, long construction period;It is big to surrounding environment influence when construction, Surrounding resident can also be adversely affected;The oil of the case where in case of transformer oil leak, the leakage can make ambient enviroment At pollution.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of box change to overcome drawbacks described above of the existing technology Power station cooling system.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of box-type substation cooling system comprising cabinet and the top cover on cabinet, top cover include top plate, side Plate and bottom plate;Bottom plate is set to the lower section of top plate;Side end panel is fixedly arranged between top plate and bottom plate;Bottom plate is along cabinet Top is circumferentially distributed;The inner end of bottom plate is fixed in the top of cabinet, and the outboard end of bottom plate is fixed in side end panel;Side end panel It is circumferentially distributed along bottom plate;The inner cavity of cabinet includes hyperbaric chamber, transformer room and low-pressure chamber, and hyperbaric chamber and low-pressure chamber distinguish position In the two sides of transformer room;It is equipped with the first sealing plate that will be sealed at the top of hyperbaric chamber in hyperbaric chamber, is equipped in low-pressure chamber by low-pressure chamber The second sealing plate that top seals;Top plate, side end panel, bottom plate, the first sealing plate and the second sealing plate surround heat dissipation cavity;Transformer room connects Pass through heat dissipation cavity;Bottom plate is equipped with multiple first ventilation holes, is installed with metal mesh in the first ventilation hole;Side end panel is equipped with more A second ventilation hole, the second ventilation hole are equipped with water fender;Top plate is equipped with multiple third venting holes, and third venting hole is equipped with gear Water cover.
The edge in third venting hole is equipped with water bar, is installed with the supporting block for being used to support water deflector cover, water blocking on water bar The top of item and supporting block are placed in the inner cavity of water deflector cover;Between having between the lower end and top plate of water deflector cover for breathing freely Gap.Supporting block is multiple.There is biggish airspace between supporting block.Hot gas passes sequentially through third venting hole, adjacent branch Between the gap of bracer, water deflector cover and water bar, it is then discharged to outside top cover.In this way, further improving the effect of ventilation, heat dissipation Fruit.
Water bar is circumferentially distributed along the edge in third venting hole.Circumferentially distributed water bar can enter third to avoid rainwater Ventilation hole.
The top of water bar is equipped with transverse plate, and supporting block is fixedly arranged on transverse plate.By be arranged transverse plate so that supporting block with Structure between water bar is stronger, ensure that the good result of ventilation.
Cabinet is equipped with multiple chamber doors;Transom is embedded on chamber door, transom is shutter.The transom of chamber door is upper Lower distribution forms lower airway channel, improves heat dissipation performance.
The inner cavity of cabinet further includes emergency power supply room, and emergency power supply room is adjacent to transformer room, emergency power supply room and transformation Partition is equipped between device room;The 4th ventilation hole is offered on partition.It is ventilative with venetian blind type on the chamber door of emergency power supply room Window, in this way, the indoor hot gas of transformer can be discharged to outside cabinet by the 4th ventilation hole.The airspace of emergency power supply room at For the indirect heat dissipation channel of transformer room.
The outer wall of transformer room is labyrinth type heat sink;Labyrinth type heat sink includes concave plate, upper protrusive board and connecting plate;Under The both ends of notch board have vertical bending part upward;The both ends of upper protrusive board have L shape bending part directed downwardly;Concave plate spaced horizontal Distribution;Upper protrusive board covers on the vertical bending part of two adjacent concave plates, passes through connecting plate between L shape bending part and concave plate Connection.Connecting plate has multiple, and multiple connecting plates are spaced apart.Hot gas passes sequentially through between two vertical bending parts, L shape bending part Between vertical bending part and the gap of adjacent connecting plate, it is discharged to outside cabinet.Labyrinth type heat sink both plays support Effect, and there is good heat dissipation effect.
The both ends of connecting plate have lateral bending part, and two lateral bending parts are connected to L shape bending part and concave plate.Two A transverse direction bending part makes between connecting plate and L shape bending part, connects stronger between connecting plate and concave plate.
The positive effect of the present invention is that: box-type substation cooling system of the invention can pass through top cover, outer wall Equal multipaths heat dissipation, has good heat dissipation effect, has the advantages that compact-sized, easily manufactured, assembly is fast.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of present pre-ferred embodiments.
Fig. 2 is the structural schematic diagram of the top cover of present pre-ferred embodiments.
Fig. 3 is the schematic elevation view of the box house of present pre-ferred embodiments.
Fig. 4 is the schematic top plan view of the box house of present pre-ferred embodiments.
Fig. 5 is the structural schematic diagram of the labyrinth type heat sink of present pre-ferred embodiments.
Specific embodiment
A preferred embodiment is named, and completely illustrates the present invention in conjunction with attached drawing to become apparent from.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of box-type substation cooling system comprising cabinet 10 and be located at Top cover 20 on cabinet, top cover include top plate 21, side end panel 22 and bottom plate 23.
Bottom plate 23 is set to the lower section of top plate 21;Side end panel 22 is fixedly arranged between top plate 21 and bottom plate 23;Bottom plate 23 It is circumferentially distributed along the top of cabinet;The inner end of bottom plate 23 is fixed in the top of cabinet, and the outboard end of bottom plate 23 is affixed In side end panel 22;Side end panel 22 is circumferentially distributed along bottom plate.
The inner cavity of cabinet 10 includes hyperbaric chamber 11, transformer room 12 and low-pressure chamber 13, and hyperbaric chamber 11 and low-pressure chamber 13 are distinguished Positioned at the two sides of transformer room 12.
The first sealing plate 31 that will be sealed at the top of hyperbaric chamber is equipped in hyperbaric chamber 11, being equipped in low-pressure chamber 13 will be at the top of low-pressure chamber The second sealing plate 32 sealed.
Top plate 21, side end panel 22, bottom plate 23, the first sealing plate 31 and the second sealing plate 32 surround heat dissipation cavity 30;Transformer room 12 are connected to heat dissipation cavity 30.
Bottom plate 23 is equipped with multiple first ventilation holes 41, is installed with metal mesh 50 in the first ventilation hole 41;Side end panel 22 Multiple second ventilation holes 42 are equipped with, the second ventilation hole 42 is equipped with water fender 51;Top plate 21 is equipped with multiple third venting holes 43, Third venting hole 43 is equipped with water deflector cover 60.
Further, the edge in third venting hole 43 is equipped with water bar 61, is installed on water bar 61 and is used to support water blocking The supporting block 62 of lid, the top of water bar 61 and supporting block 62 are placed in the inner cavity of water deflector cover 60;The lower end of water deflector cover 60 Have between top plate 21 for ventilative gap.Water bar 61 is circumferentially distributed along the edge in third venting hole 43.Further, The top of water bar 61 is equipped with transverse plate 63, and supporting block 62 is fixedly arranged on transverse plate 63.
Cabinet 10 is equipped with multiple chamber doors 70;Transom 71 is embedded on chamber door 70, transom is shutter.
The inner cavity of cabinet 10 further includes emergency power supply room 14, and emergency power supply room 14 is adjacent to transformer room 12, emergency power supply Partition 72 is equipped between room 14 and transformer room 12;The 4th ventilation hole 44 is offered on partition 72.
The outer wall of transformer room 12 is labyrinth type heat sink 80.Labyrinth type heat sink 80 includes concave plate 81, upper protrusive board 82 With connecting plate 83;The both ends of concave plate 81 have vertical bending part 84 upward;The both ends of upper protrusive board 82 have L shape directed downwardly curved Folding part 85;The distribution of 81 spaced horizontal of concave plate;Upper protrusive board 82 covers on the vertical bending part of two adjacent concave plates, and L shape is curved It is connected between folding part 85 and concave plate 81 by connecting plate 83.
The both ends of connecting plate 83 have a lateral bending part 86, and two lateral bending parts are connected to L shape bending part and recessed Plate.
The intracorporal transformer room of case is equipped with transformer, and transformer is the largest origin of heat.The indoor heat of transformer, It can be radiated by following approach:
1, the bottom plate of top cover has the first ventilation hole, is radiated by the first ventilation hole.
2, the side end panel of top cover has the second ventilation hole, is radiated by the second ventilation hole.
3, the top plate of top cover has third venting hole, is radiated by third venting hole.
4, the heat dissipation cavity formed in top cover is only connected to transformer room, hyperbaric chamber and low-pressure chamber is not connected to, so that high pressure Room and the top of low-pressure chamber are referred to as the heat dissipation cavity of transformer, in this way, improving the volume of the heat dissipation cavity of transformer room, Jin Erti High heat dissipation effect.
5, the outer wall of transformer room uses labyrinth type heat sink, further improves heat dissipation effect.
6, the airspace of emergency power supply room becomes the indirect heat dissipation channel of transformer room, and the indoor hot gas of transformer can be with It is discharged to outside cabinet by the 4th ventilation hole.
7, the chamber door of transformer is equipped with venetian blind type transom, further increases heat dissipation effect.
By above-mentioned ventilation and heat approach, heat dissipation effect is greatly strengthened.
Hyperbaric chamber and the indoor heat of low pressure can be radiated by the venetian blind type transom on chamber door.
Box-type substation cooling system of the invention has good heat dissipation effect, with compact-sized, manufacturer Just, fast advantage is assembled.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and Modification each falls within protection scope of the present invention.

Claims (8)

1. a kind of box-type substation cooling system comprising cabinet and the top cover on cabinet, which is characterized in that top cover includes Top plate, side end panel and bottom plate;Bottom plate is set to the lower section of top plate;Side end panel is fixedly arranged between top plate and bottom plate;Bottom plate It is circumferentially distributed along the top of cabinet;The inner end of bottom plate is fixed in the top of cabinet, and the outboard end of bottom plate is fixed in side End plate;Side end panel is circumferentially distributed along bottom plate;The inner cavity of cabinet includes hyperbaric chamber, transformer room and low-pressure chamber, hyperbaric chamber and Low-pressure chamber is located at the two sides of transformer room;The first sealing plate that will be sealed at the top of hyperbaric chamber is equipped in hyperbaric chamber, in low-pressure chamber Equipped with the second sealing plate that will be sealed at the top of low-pressure chamber;Top plate, side end panel, bottom plate, the first sealing plate and the second sealing plate surround heat dissipation Chamber;Transformer room is connected to heat dissipation cavity;Bottom plate is equipped with multiple first ventilation holes, is installed with metal mesh in the first ventilation hole; Side end panel is equipped with multiple second ventilation holes, and the second ventilation hole is equipped with water fender;Top plate is equipped with multiple third venting holes, third Ventilation hole is equipped with water deflector cover.
2. box-type substation cooling system as described in claim 1, which is characterized in that the edge in third venting hole is equipped with water blocking Item is installed with the supporting block for being used to support water deflector cover on water bar, and the top of water bar and supporting block are placed in water deflector cover Inner cavity;Have between the lower end and top plate of water deflector cover for ventilative gap.
3. box-type substation cooling system as claimed in claim 2, which is characterized in that edge of the water bar along third venting hole It is circumferentially distributed.
4. box-type substation cooling system as claimed in claim 2, which is characterized in that the top of water bar is equipped with transverse plate, Supporting block is fixedly arranged on transverse plate.
5. box-type substation cooling system as described in claim 1, which is characterized in that cabinet is equipped with multiple chamber doors;Chamber door On be embedded with transom, transom is shutter.
6. box-type substation cooling system as described in claim 1, which is characterized in that the inner cavity of cabinet further includes emergency power supply Room, emergency power supply room are adjacent to transformer room, and partition is equipped between emergency power supply room and transformer room;The 4th is offered on partition Ventilation hole.
7. box-type substation cooling system as described in claim 1, which is characterized in that the outer wall of transformer room dissipates for labyrinth type Hot plate;Labyrinth type heat sink includes concave plate, upper protrusive board and connecting plate;The both ends of concave plate have vertical bending part upward; The both ends of upper protrusive board have L shape bending part directed downwardly;The distribution of concave plate spaced horizontal;Upper protrusive board is covered in two adjacent concave plates Vertical bending part on, between L shape bending part and concave plate pass through connecting plate connect.
8. box-type substation cooling system as claimed in claim 7, which is characterized in that the both ends of connecting plate have laterally bending Portion, two lateral bending parts are connected to L shape bending part and concave plate.
CN201811210248.5A 2018-10-17 2018-10-17 Box-type substation cooling system Active CN109256700B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811210248.5A CN109256700B (en) 2018-10-17 2018-10-17 Box-type substation cooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811210248.5A CN109256700B (en) 2018-10-17 2018-10-17 Box-type substation cooling system

Publications (2)

Publication Number Publication Date
CN109256700A true CN109256700A (en) 2019-01-22
CN109256700B CN109256700B (en) 2020-10-20

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110676740A (en) * 2019-09-05 2020-01-10 丽水市普明电力建设工程有限公司 Miniaturized energy-conserving european style transformer substation
CN110880705A (en) * 2019-12-09 2020-03-13 山东电工电气集团智能电气有限公司 Heat dissipation top cap, transformer substation box and box-type transformer substation
CN111371023A (en) * 2020-03-20 2020-07-03 安徽富煌电力装备科技有限公司 Rain-proof low-voltage power distribution cabinet

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201927912U (en) * 2010-12-31 2011-08-10 青岛特锐德电气股份有限公司 Labyrinth type door body and box type transformer substation provided with same
CN202633782U (en) * 2012-06-15 2012-12-26 南车资阳机车有限公司 Protection device for box-type substation of tunnel borer
CN204967074U (en) * 2015-10-17 2016-01-13 山东印鸿电气有限公司 Ventilation cooling box -type substation structure
CN105977837A (en) * 2016-06-29 2016-09-28 杨云泉 Box-type substation having multiple heat radiation modes
CN207939079U (en) * 2018-03-12 2018-10-02 四川达卡电气有限公司 A kind of large capacity 10kV box-type substations

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201927912U (en) * 2010-12-31 2011-08-10 青岛特锐德电气股份有限公司 Labyrinth type door body and box type transformer substation provided with same
CN202633782U (en) * 2012-06-15 2012-12-26 南车资阳机车有限公司 Protection device for box-type substation of tunnel borer
CN204967074U (en) * 2015-10-17 2016-01-13 山东印鸿电气有限公司 Ventilation cooling box -type substation structure
CN105977837A (en) * 2016-06-29 2016-09-28 杨云泉 Box-type substation having multiple heat radiation modes
CN207939079U (en) * 2018-03-12 2018-10-02 四川达卡电气有限公司 A kind of large capacity 10kV box-type substations

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110676740A (en) * 2019-09-05 2020-01-10 丽水市普明电力建设工程有限公司 Miniaturized energy-conserving european style transformer substation
CN110880705A (en) * 2019-12-09 2020-03-13 山东电工电气集团智能电气有限公司 Heat dissipation top cap, transformer substation box and box-type transformer substation
CN111371023A (en) * 2020-03-20 2020-07-03 安徽富煌电力装备科技有限公司 Rain-proof low-voltage power distribution cabinet

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Effective date of registration: 20201123

Address after: No.5 Xinjing East Road, South District, Zhangjiagang Economic and Technological Development Zone, Suzhou City, Jiangsu Province

Patentee after: Shanghai Electric Group (Zhangjiagang) Transformer Co., Ltd

Address before: 201400, Shanghai, Fengxian District Pu Pu Industrial Zone, Pu Pu Avenue, No. 6

Patentee before: SHANGHAI NANQIAO TRANSFORMER Co.,Ltd.