CN206237014U - A kind of transformer high-voltage switch cubicle of high temperature-proof - Google Patents

A kind of transformer high-voltage switch cubicle of high temperature-proof Download PDF

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Publication number
CN206237014U
CN206237014U CN201621301989.0U CN201621301989U CN206237014U CN 206237014 U CN206237014 U CN 206237014U CN 201621301989 U CN201621301989 U CN 201621301989U CN 206237014 U CN206237014 U CN 206237014U
Authority
CN
China
Prior art keywords
transformer
temperature
proof
voltage switch
switch cubicle
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
CN201621301989.0U
Other languages
Chinese (zh)
Inventor
梁兆伟
张红娟
王建平
尚朝辉
马鹏艳
张衡
秦赟
郭延辉
杨静
王淑萍
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.)
State Grid Henan Electric Power Company Gongyi Power Supply Co
Original Assignee
State Grid Henan Electric Power Company Gongyi Power Supply Co
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 State Grid Henan Electric Power Company Gongyi Power Supply Co filed Critical State Grid Henan Electric Power Company Gongyi Power Supply Co
Priority to CN201621301989.0U priority Critical patent/CN206237014U/en
Application granted granted Critical
Publication of CN206237014U publication Critical patent/CN206237014U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of transformer high-voltage switch cubicle of high temperature-proof, overcome in the prior art, work of the high temperature to transformer high-voltage switch cubicle causes unstable problem.The utility model contains casing and case lid, case lid is articulated with casing, the cover wall is provided with multigroup intake stack, air inlet is provided with case lid, one opening of intake stack is fixedly connected air inlet, air inlet is located at the opening on the outside of case lid and is fixed with supply fan, and multiple air outlets are provided with the tube wall of intake stack.This technology significantly reduces the cabinet temperature of transformer high-voltage switch cubicle, the operating ambient temperature of transformer in cabinet is set reliably to be controlled, ensure that the air-flow of transformer high-voltage inside switch cabinet realizes overall flowing, be not in fan center air flowing it is violent, the air around fan is difficult the uneven problem of radiating effect that flowing produces.The safe operation of transformer equipment in high-tension switch cabinet is ensure that, human and material resources are saved.

Description

A kind of transformer high-voltage switch cubicle of high temperature-proof
Technical field
The utility model is related to a kind of transformer high-voltage for supplying power distribution protection case, more particularly to a kind of high temperature-proof to switch Cabinet.
Background technology
In operation power and maintenance process, according to the reflection of substation operation personnel, in summer high temperature season, transformer station The cabinet temperature of 10KV transformer high-voltage switch cubicles is too high, is the reason for the cabinet of the high-tension switch cabinet of transformer station generates heat:Due to Design and reasons, station local coordinate frame are arranged in switch cubicle, and its heat dispersion is poor, causes the cabinet of high-tension switch cabinet Temperature is high.High temperature directly affects the safe operation of equipment protective relaying device, triggers equipment safety accident;Frequently frequently simultaneously Numerous trip protection, also brings excessive unnecessary trouble to work about electric power surfaceman.
Utility model content
The utility model overcomes in the prior art, and work of the high temperature to transformer high-voltage switch cubicle causes unstable asking Topic, there is provided a kind of simple structure, the transformer high-voltage switch cubicle of high temperature-proof easy to use.
Technical solution of the present utility model is to provide a kind of transformer high-voltage of the high temperature-proof with following structure and opens Close cabinet:Containing casing and case lid, case lid is articulated with casing, and the cover wall is provided with multigroup intake stack, is provided with case lid Air inlet, one of intake stack opening is fixedly connected air inlet, air inlet be located at the opening on the outside of case lid be fixed with into Gas fan, is provided with multiple air outlets on the tube wall of intake stack.
The set-up mode of the intake stack is horizontally set, longitudinally disposed or laterally crossed longitudinally setting.
The opening direction of the air outlet has towards case lid, towards cabinet wall surrounding, relative towards casing and case lid Inwall.
Transformer and electric elements fixed plate are fixed with the casing, electrical equipment is fixed with electric elements fixed plate Element.
The air inlet of the supply fan is fixed with dedusting filter screen and downward opening guide duct, and supply fan goes out By being hinged with barrier plate between torsion spring and its bearing at air port.
The air outlet is shaped as circle, rectangle, rhombus or ellipse.
After the casing is installed, air-vent is provided with vertical cabinet wall, it is solid on the cabinet wall that bottom level is set Surely the totally-enclosed box body with circular moisture absorption stomata is provided with, it is internal equipped with anti-blushing agent.
After the casing is installed, cable access and cable outlet are provided with the cabinet wall that bottom level is set.
The electric controling mode of the supply fan is that daily start by set date repeatedly starts together with temperature sensing circuit control When the mode that works.
The quantity of the case lid is multiple.
Compared with prior art, the transformer high-voltage switch cubicle of the utility model high temperature-proof has advantages below:Effectively The cabinet temperature of 10KV transformer high-voltage switch cubicles is reduced, the operating ambient temperature of transformer in cabinet is reliably controlled System, ensure that the air-flow of transformer high-voltage inside switch cabinet realizes overall flowing, be not in the core air stream of fan Dynamic violent, the air around fan is difficult to flow the uneven problem of the radiating effect for producing.Prevent high temperature from causing electrical equipment Insulation damages, improve the service life of transformer.Preferably application is achieved simultaneously, it is ensured that transformer sets in high-tension switch cabinet Standby safe operation, saves human and material resources, and using effect is excellent.
Brief description of the drawings
Fig. 1 is the structural representation on the inside of the transformer high-voltage switch cubicle case lid of the utility model high temperature-proof;
Fig. 2 is the structural representation inside the transformer high-voltage switchgear cabinet of the utility model high temperature-proof;
Fig. 3 is the structural representation on the outside of the transformer high-voltage switch cubicle case lid of the utility model high temperature-proof;
Fig. 4 is the transformer high-voltage switch cubicle case lid inner side supply fan of the utility model high temperature-proof and the structure of barrier plate Illustrate enlarged drawing.
Specific embodiment
Label 1 is case lid in brief description of the drawings, and 2 is supply fan, and 3 is barrier plate, and 4 is intake stack, and 5 is air outlet, and 6 are Hinge, 7 is casing, and 8 is air-vent, and 9 is transformer, and 10 is cable access, and 11 is cable outlet, and 12 is guide duct, and 13 is anti- Damp agent, 14 is electric elements.
The high-tension switch cabinet of transformer 9 to the utility model high temperature-proof is made into one with reference to the accompanying drawings and detailed description Step explanation:As illustrated, the present embodiment contains casing 7 and case lid 1, case lid 1 is articulated with casing 7, and the inwall of the case lid 1 is provided with Multigroup intake stack 4, is provided with air inlet on case lid 1, an opening of intake stack 4 is fixedly connected air inlet, and air inlet is located at Supply fan 2 is fixed with the opening in the outside of case lid 1, multiple air outlets 5 are provided with the tube wall of intake stack 4.
The set-up mode of the intake stack 4 is horizontally set, longitudinally disposed or laterally crossed longitudinally setting.
The opening direction of the air outlet 5 has towards case lid 1, towards the inwall surrounding of casing 7, towards casing 7 and the phase of case lid 1 To inwall.Ensure that the air-flow inside the high-tension switch cabinet of transformer 9 realizes overall flowing, be not in the center of fan Acutely, the air around fan is difficult to flow the radiating effect for producing uneven problem air flow.
Transformer 9 and the fixed plate of electric elements 14 are fixed with the casing 7, fixation sets in the fixed plate of electric elements 14 There are electric elements 14.
The air inlet of the supply fan 2 is fixed with dedusting filter screen and downward opening guide duct 12, supply fan 2 Air outlet 5 at by being hinged with barrier plate 3 between torsion spring and its bearing.Dedusting filter screen can be filtered in most air Dust, can avoid the inside dust accumulation of casing 7.Dust removal and filtration net needs timing to dismantle, and is cleared up or is changed.Barrier plate 3 When supply fan 2 is idle, the air inlet of supply fan 2 can be brought into close contact, prevent toy or small insect from creeping into Inside casing 7, the failure of electrical equipment is caused.
The air outlet 5 is shaped as circle, rectangle, rhombus or ellipse.
After the casing 7 is installed, air-vent 8, the inwall of casing 7 that bottom level is set are provided with the vertical inwall of casing 7 On be fixedly installed the totally-enclosed box body with circular moisture absorption stomata, it is internal to be equipped with anti-blushing agent 13.
After the casing 7 is installed, cable access 10 and cable outlet 11 are provided with the inwall of casing 7 that bottom level is set.
The electric controling mode of the supply fan 2 is that daily start by set date repeatedly starts together with temperature sensing circuit control When the mode that works.
The quantity of the case lid 1 is multiple.
Although being described in conjunction with the accompanying implementation method of the present utility model, those skilled in the art can be appended Various deformations or amendments are made within the scope of claim, as long as no more than the guarantor described by claim of the present utility model Shield scope, all should be within protection domain of the present utility model.

Claims (10)

1. the transformer high-voltage switch cubicle of a kind of high temperature-proof, containing casing and case lid, case lid is articulated with casing, and its feature exists In:The cover wall is provided with multigroup intake stack, is provided with air inlet on case lid, an opening of intake stack be fixedly connected into Air port, air inlet is located at the opening on the outside of case lid and is fixed with supply fan, and multiple air-out are provided with the tube wall of intake stack Mouthful.
2. the transformer high-voltage switch cubicle of high temperature-proof according to claim 1, it is characterised in that:The intake stack sets It is horizontally set, longitudinally disposed or laterally crossed longitudinally setting to put mode.
3. the transformer high-voltage switch cubicle of high temperature-proof according to claim 1, it is characterised in that:The opening of the air outlet Direction has towards case lid, towards cabinet wall surrounding, towards the relative inwall of casing and case lid.
4. the transformer high-voltage switch cubicle of high temperature-proof according to claim 1, it is characterised in that:Fixation sets in the casing There are transformer and electric elements fixed plate, electric elements are fixed with electric elements fixed plate.
5. the transformer high-voltage switch cubicle of high temperature-proof according to claim 1, it is characterised in that:The supply fan enters Dedusting filter screen and downward opening guide duct are fixed with air port, at the air outlet of supply fan by torsion spring and its bearing it Between be hinged with barrier plate.
6. the transformer high-voltage switch cubicle of high temperature-proof according to claim 1, it is characterised in that:The shape of the air outlet It is circle, rectangle, rhombus or ellipse.
7. the transformer high-voltage switch cubicle of high temperature-proof according to claim 1, it is characterised in that:After the casing is installed, Air-vent is provided with vertical cabinet wall, is fixedly installed on the cabinet wall that bottom level is set with circular moisture absorption stomata Totally-enclosed box body, it is internal to be equipped with anti-blushing agent.
8. the transformer high-voltage switch cubicle of high temperature-proof according to claim 1, it is characterised in that:After the casing is installed, Cable access and cable outlet are provided with the cabinet wall that bottom level is set.
9. the transformer high-voltage switch cubicle of high temperature-proof according to claim 1, it is characterised in that:The electricity of the supply fan Gas control mode is daily start by set date repeatedly and temperature sensing circuit control starts the mode of work simultaneously.
10. the transformer high-voltage switch cubicle of high temperature-proof according to claim 1, it is characterised in that:The quantity of the case lid It is multiple.
CN201621301989.0U 2016-11-30 2016-11-30 A kind of transformer high-voltage switch cubicle of high temperature-proof Expired - Fee Related CN206237014U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621301989.0U CN206237014U (en) 2016-11-30 2016-11-30 A kind of transformer high-voltage switch cubicle of high temperature-proof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621301989.0U CN206237014U (en) 2016-11-30 2016-11-30 A kind of transformer high-voltage switch cubicle of high temperature-proof

Publications (1)

Publication Number Publication Date
CN206237014U true CN206237014U (en) 2017-06-09

Family

ID=58980035

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621301989.0U Expired - Fee Related CN206237014U (en) 2016-11-30 2016-11-30 A kind of transformer high-voltage switch cubicle of high temperature-proof

Country Status (1)

Country Link
CN (1) CN206237014U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107994483A (en) * 2017-10-31 2018-05-04 普元电力发展有限公司 A kind of communication type quick heat radiating type electrician's cabinet
CN110034493A (en) * 2019-05-24 2019-07-19 长城电气股份有限公司 A kind of power distribution cabinet of outdoor good water-proof effect
CN110752519A (en) * 2019-12-16 2020-02-04 株洲瑞尔泰机电科技有限公司 Electric cabinet for railway power transmission and distribution

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107994483A (en) * 2017-10-31 2018-05-04 普元电力发展有限公司 A kind of communication type quick heat radiating type electrician's cabinet
CN110034493A (en) * 2019-05-24 2019-07-19 长城电气股份有限公司 A kind of power distribution cabinet of outdoor good water-proof effect
CN110752519A (en) * 2019-12-16 2020-02-04 株洲瑞尔泰机电科技有限公司 Electric cabinet for railway power transmission and distribution

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170609

Termination date: 20171130

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