CN202662429U - Mutual inductor degassing device - Google Patents

Mutual inductor degassing device Download PDF

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Publication number
CN202662429U
CN202662429U CN 201220281117 CN201220281117U CN202662429U CN 202662429 U CN202662429 U CN 202662429U CN 201220281117 CN201220281117 CN 201220281117 CN 201220281117 U CN201220281117 U CN 201220281117U CN 202662429 U CN202662429 U CN 202662429U
Authority
CN
China
Prior art keywords
mutual inductor
instrument transformer
vacuum pump
degassing
nitrogen
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.)
Active
Application number
CN 201220281117
Other languages
Chinese (zh)
Inventor
凃斌
程家林
黄君林
梁开源
柏海峰
温伟
王淦
陈悦华
向东
胡攀安
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 Corp of China SGCC
State Grid Sichuan Electric Power Co Ltd
Original Assignee
SICHUAN ELECTRIC POWER CO Ltd GUANGAN ELECTRIC POWER BUREAU
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 SICHUAN ELECTRIC POWER CO Ltd GUANGAN ELECTRIC POWER BUREAU filed Critical SICHUAN ELECTRIC POWER CO Ltd GUANGAN ELECTRIC POWER BUREAU
Priority to CN 201220281117 priority Critical patent/CN202662429U/en
Application granted granted Critical
Publication of CN202662429U publication Critical patent/CN202662429U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to power transformer maintenance devices and especially relates to a mutual inductor degassing device. The mutual inductor degassing device is composed of a vacuum pump, an oil storage tank, a nitrogen cylinder and a rack, wherein the top end of the oil storage tank is connected with the nitrogen cylinder through a valve, the vacuum pump and the oil storage tank are arranged on the rack, the inlet of the vacuum pump is connected with the outlet of the mutual inductor, and the oil outlet of the oil storage tank is connected with the bottom part of the mutual inductor. The mutual inductor degassing device provided by the utility model is used for not only saving the equipment acquisition expenses by **, but also eliminating the nitrogen and even other gases generated in the mutual inductor to beneficially guarantee the normal operation of the equipment.

Description

The instrument transformer degasser
Technical field
The utility model relates to the electric power mutual-inductor attending device, is specially a kind of instrument transformer degasser.
Background technology
Existing electric power mutual-inductor service equipment adopts special installation that the pernicious gases such as hydrogen that produce in the instrument transformer are transformed, and then realizes maintenance, and its shortcoming is complex structure, and cost is high, and the price of a set of equipment generally reaches more than 20 ten thousand.
Summary of the invention
The utility model provides a kind of degassed instrument transformer degasser of existing waste and old vacuum oil-injecting machine realization oiling of transforming for above technical problem.
Concrete technical scheme of the present utility model is as follows:
The instrument transformer degasser, be comprised of vacuum pump, oil tank, nitrogen cylinder, frame, the top of oil tank connects nitrogen cylinder by valve, and vacuum pump, oil tank are arranged on the frame, the entrance of vacuum pump connects the outlet of instrument transformer, and the oil-out of oil tank connects the instrument transformer bottom.
By nitrogen oil is injected instrument transformer, vacuumize again.Nitrogen picks out separately and passes into the instrument transformer bottom, just vacuumizes simultaneously and can realize the effect that instrument transformer is degassed.Not only saved the original equipment cost more than 200,000 yuan by implementing the utility model, can eliminate hydrogen even other gas that produces in the instrument transformer but also finish, favourable assurance equipment normally move.
Figure of description
Fig. 1 is structural representation of the present utility model.
Wherein, 1---vacuum pump, 2---oil tank, 3---nitrogen cylinder, 4---frame.
Embodiment
The utility model is described in further detail below in conjunction with embodiment.
The instrument transformer degasser, be comprised of vacuum pump, oil tank, nitrogen cylinder, frame, the top of oil tank connects nitrogen cylinder by valve, and vacuum pump, oil tank are arranged on the frame, the entrance of vacuum pump connects the outlet of instrument transformer, and the oil-out of oil tank connects the instrument transformer bottom.The oil of oil tank enters instrument transformer under the pressure of nitrogen cylinder nitrogen, nitrogen also can enter, the pernicious gas of the replaceable instrument transformer of nitrogen, and under the vacuum pump effect, the gas in the instrument transformer will be discharged.
By nitrogen oil is injected instrument transformer, vacuumize again.Nitrogen picks out separately and passes into the instrument transformer bottom, just vacuumizes simultaneously and can realize the effect that instrument transformer is degassed.Not only saved the original equipment cost more than 200,000 yuan by implementing the utility model, can eliminate hydrogen even other gas that produces in the instrument transformer but also finish, favourable assurance equipment normally move.

Claims (1)

1. instrument transformer degasser, formed by vacuum pump, oil tank, nitrogen cylinder, frame, it is characterized in that: the top of oil tank connects nitrogen cylinder by valve, vacuum pump, oil tank are arranged on the frame, the entrance of vacuum pump connects the outlet of instrument transformer, and the oil-out of oil tank connects the instrument transformer bottom.
CN 201220281117 2012-06-15 2012-06-15 Mutual inductor degassing device Active CN202662429U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220281117 CN202662429U (en) 2012-06-15 2012-06-15 Mutual inductor degassing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220281117 CN202662429U (en) 2012-06-15 2012-06-15 Mutual inductor degassing device

Publications (1)

Publication Number Publication Date
CN202662429U true CN202662429U (en) 2013-01-09

Family

ID=47457317

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220281117 Active CN202662429U (en) 2012-06-15 2012-06-15 Mutual inductor degassing device

Country Status (1)

Country Link
CN (1) CN202662429U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105251243A (en) * 2015-11-05 2016-01-20 国家电网公司 Mutual inductor insulating oil degassing device and degassing method thereof
CN112992485A (en) * 2021-02-04 2021-06-18 中山凯旋真空科技股份有限公司 Oil injection system of power transformer and transformer system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105251243A (en) * 2015-11-05 2016-01-20 国家电网公司 Mutual inductor insulating oil degassing device and degassing method thereof
CN105251243B (en) * 2015-11-05 2017-06-23 国家电网公司 Transformer insulating oil degassing device and its degassing method
CN112992485A (en) * 2021-02-04 2021-06-18 中山凯旋真空科技股份有限公司 Oil injection system of power transformer and transformer system

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
C41 Transfer of patent application or patent right or utility model
C56 Change in the name or address of the patentee

Owner name: GUANG AN POWER SUPPLY COMPANY, STATE GRID SICHUAN

Free format text: FORMER NAME: GUANG AN ELECTRIC POWER BUREAU OF SICHUAN ELECTRIC POWER CORPORATION

CP01 Change in the name or title of a patent holder

Address after: 199 No. 638000 Guang'an city of Sichuan Province, Jinan Avenue

Patentee after: GUANG'AN POWER SUPPLY COMPANY, STATE GRID SICHUAN ELECTRIC POWER CO., LTD.

Address before: 199 No. 638000 Guang'an city of Sichuan Province, Jinan Avenue

Patentee before: Guang'an Electric Bureau of Sichuan Electric Power Co., Ltd.

TR01 Transfer of patent right

Effective date of registration: 20140115

Address after: 199 No. 638000 Guang'an city of Sichuan Province, Jinan Avenue

Patentee after: GUANG'AN POWER SUPPLY COMPANY, STATE GRID SICHUAN ELECTRIC POWER CO., LTD.

Patentee after: State Grid Corporation of China

Address before: 199 No. 638000 Guang'an city of Sichuan Province, Jinan Avenue

Patentee before: GUANG'AN POWER SUPPLY COMPANY, STATE GRID SICHUAN ELECTRIC POWER CO., LTD.

ASS Succession or assignment of patent right

Owner name: STATE ELECTRIC NET CROP.

Effective date: 20140115