CN201421768Y - Oil-immersed type transformer - Google Patents

Oil-immersed type transformer Download PDF

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Publication number
CN201421768Y
CN201421768Y CN2009201586626U CN200920158662U CN201421768Y CN 201421768 Y CN201421768 Y CN 201421768Y CN 2009201586626 U CN2009201586626 U CN 2009201586626U CN 200920158662 U CN200920158662 U CN 200920158662U CN 201421768 Y CN201421768 Y CN 201421768Y
Authority
CN
China
Prior art keywords
oil
transformer
iron core
immersed type
type transformer
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 - Lifetime
Application number
CN2009201586626U
Other languages
Chinese (zh)
Inventor
黄乃军
黄洁
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.)
Yuyao Qiming quartz Co., Ltd.
Original Assignee
Yuyao Jingying Crucible 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 Yuyao Jingying Crucible Co Ltd filed Critical Yuyao Jingying Crucible Co Ltd
Priority to CN2009201586626U priority Critical patent/CN201421768Y/en
Application granted granted Critical
Publication of CN201421768Y publication Critical patent/CN201421768Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a transformer, in particular to an oil-immersed type transformer. The oil-immersed type transformer comprises a transformer body which is composed of a fixed iron core, amoving iron core and coils which are wound between the fixed and the moving iron cores, wherein an oil tank is arranged on the outer layer of the transformer body, and a cooling oil circulating deviceis connected on the oil tank. Compared with the prior art, the oil-immersed type transformer has the characteristics of reasonable design, simple structure, stable power and excellent cooling effect.

Description

Oil-filled transformer
Technical field
The utility model relates to a kind of transformer, and a kind of oil-filled transformer specifically is provided.
Background technology
When making the crucible of using the heating in vacuum coating, very high to power curve and steady requirement when founding with coating, the common transformer that uses under the prior art is owing to following reason is difficult to solve: 1, require the requirement complexity of power curve than common law and vacuum method when the heating in vacuum coating is made silica crucible, power and current requirements are more steady.When being coated with glass sand, heat in the crucible suitable temperature to be arranged---and the quartz sand gasification evenly just requires the temperature uniform and stable in the crucible, and common transformer is subjected to the restriction of traditional handicraft, fails to address these problems.2, when the production heating in vacuum is coated with crucible continuously, repeatedly with the process curve motion, common transformer does not have thoroughly to solve the lubrication problem of the active slideway unshakable in one's determination of cooling means to the moving iron core of transformer, the electric current shakiness, and moving iron core departs from damage and can't produce.3, common transformer is easy current interruption at production heating in vacuum coating quartz crucible, because heat has the oxidation ash powder of a lot of silicon dioxide to produce when being coated with, at this moment will go with high-purity compressed air to blow off, the power of common transformer and electric current shakiness, be easy to current interruption during air-blowing, after the current interruption in the crucible temperature die-off, promptly coating just can't melt with the glass sand of spraying in crucible and caused substandard products this moment.
The utility model content
The utility model is at above deficiency, and the oil-filled transformer of a kind of reasonable in design, simple in structure, power stability, good cooling results is provided.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of oil-filled transformer, comprise by static iron core, moving iron core and between the transformer body that constitutes of the coil that twines, described this volume surrounding of transformer is provided with fuel tank, is connected with the cold oil circulating device on the described fuel tank.
The cold oil circulating device comprises the oil pipe that connects on the described fuel tank, is respectively arranged with cooler and oil pump on the described oil pipe.
Oil-filled transformer of the present utility model has changed coil turn, changes 28,11 into by the original number of turn 28,10, and former line footpath 4*14 bronze medal changes the 5*14 bronze medal into, has changed the iron core size, changes 760*500*360 into by original 760*490*340.
Oil-filled transformer of the present utility model compared with prior art has following characteristics:
1, cooling means uniqueness has well solved the power curve complexity to the demanding difficult problem of transformer.
2, be difficult for current interruption during the silica oxides when blowing coating.Because cool off with oil, electric current is steady, and power is steady, and just temperature stabilization is difficult for current interruption, thereby the substandard products of answering current interruption to produce have not just had yet.
3, moving iron core, static iron core and slideway all are placed in the fuel tank, the problem that transformer generates heat, electric current reduces can not appear in use continuously, and transformer can be along with the time is aging yet.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a kind of structural front view of oil-filled transformer;
Fig. 2 is a kind of structure vertical view cutaway drawing of oil-filled transformer.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as to qualification of the present utility model.
Provide a most preferred embodiment below:
As shown in Figure 1, 2, a kind of oil-filled transformer, comprise by static iron core 1, moving iron core 2 and between the transformer body that constitutes of the coil 3 that twines, described this volume surrounding of transformer is provided with fuel tank 4, is connected with the cold oil circulating device on the described fuel tank 4.
The cold oil circulating device comprises the oil pipe 5 that connects on the described fuel tank, is respectively arranged with cooler 6 and oil pump 7 on the described oil pipe 5.
Above-described embodiment, the utility model embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection range of the present utility model.

Claims (2)

1, a kind of oil-filled transformer, comprise by static iron core, moving iron core and between the transformer body that constitutes of the coil that twines, it is characterized in that described this volume surrounding of transformer is provided with fuel tank, is connected with the cold oil circulating device on the described fuel tank.
2, a kind of oil-filled transformer according to claim 1 is characterized in that, described cold oil circulating device comprises the oil pipe that connects on the described fuel tank, is respectively arranged with cooler and oil pump on the described oil pipe.
CN2009201586626U 2009-06-10 2009-06-10 Oil-immersed type transformer Expired - Lifetime CN201421768Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201586626U CN201421768Y (en) 2009-06-10 2009-06-10 Oil-immersed type transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201586626U CN201421768Y (en) 2009-06-10 2009-06-10 Oil-immersed type transformer

Publications (1)

Publication Number Publication Date
CN201421768Y true CN201421768Y (en) 2010-03-10

Family

ID=41808429

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201586626U Expired - Lifetime CN201421768Y (en) 2009-06-10 2009-06-10 Oil-immersed type transformer

Country Status (1)

Country Link
CN (1) CN201421768Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104048912A (en) * 2014-07-04 2014-09-17 国家电网公司 Ageing testing device and method for insulating paper of power transformer
CN104538223A (en) * 2015-01-04 2015-04-22 沈阳华德海泰电子有限公司 Self-cleaning vacuum switch tube high-pressure aging system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104048912A (en) * 2014-07-04 2014-09-17 国家电网公司 Ageing testing device and method for insulating paper of power transformer
CN104538223A (en) * 2015-01-04 2015-04-22 沈阳华德海泰电子有限公司 Self-cleaning vacuum switch tube high-pressure aging system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: YUYAO QIMING QUARTZ CO., LTD.

Free format text: FORMER OWNER: YUYAO JINGYING CRUCIBLE CO., LTD.

Effective date: 20130427

C41 Transfer of patent application or patent right or utility model
C53 Correction of patent for invention or patent application
CB03 Change of inventor or designer information

Inventor after: Huang Naijun

Inventor before: Huang Naijun

Inventor before: Huang Jie

COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: HUANG NAIJUN HUANG JIE TO: HUANG NAIJUN

TR01 Transfer of patent right

Effective date of registration: 20130427

Address after: 315450, No. 98, Dong Zhen Road, Ma Ma, Yuyao, Zhejiang

Patentee after: Yuyao Qiming quartz Co., Ltd.

Address before: 315450, No. 98, Dong Zhen Road, Ma Ma, Yuyao, Zhejiang

Patentee before: YuYao JingYing Crucible Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20100310