CN201498315U - 油浸式电力变压器油箱 - Google Patents

油浸式电力变压器油箱 Download PDF

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Publication number
CN201498315U
CN201498315U CN2009200625290U CN200920062529U CN201498315U CN 201498315 U CN201498315 U CN 201498315U CN 2009200625290 U CN2009200625290 U CN 2009200625290U CN 200920062529 U CN200920062529 U CN 200920062529U CN 201498315 U CN201498315 U CN 201498315U
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China
Prior art keywords
oil
tank
oil tank
power transformer
immersed power
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Expired - Lifetime
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CN2009200625290U
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English (en)
Inventor
蔡定国
钱江
黎剑锋
陈建广
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Pearl Electric Limited by Share Ltd
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GUANGZHOU PANYU PEARL ELECTRICAL EQUIPMENT CO Ltd
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Priority to CN2009200625290U priority Critical patent/CN201498315U/zh
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Abstract

本实用新型油浸式电力变压器油箱属于输变电领域，特别是涉及一种变压器油箱结构，油浸式电力变压器油箱是由油箱体和箱盖构成，油箱体的箱壁上安装有波纹片，油箱体与箱盖组成全密封焊接，箱盖是凸起的棱台，箱壁上安装的波纹片是梯形。本实用新型结构简单，减少了油箱的容积，增大了散热面积，降低成本。

Description

油浸式电力变压器油箱
技术领域
本实用新型油浸式电力变压器油箱属于输变电领域，特别是涉及一种变压器油箱结构。
背景技术
目前，油浸式电力变压器油箱是由油箱体和箱盖构成，由于油浸式电力变压器油箱里面放变压器油，所以变压器油箱容积的大小，直接影响到变压器成本，影响到变压器油箱的散热面积。目前箱盖都是平板结构，油箱的箱壁上加装的波纹片是采用矩形结构，变压器油的用量大，变压器油箱的散热面积相对减少。
发明内容
本实用新型的目的是针对现有技术的不足，提供一种降低成本，增加油箱的散热面积的油浸式电力变压器油箱。
本实用新型的目的是通过以下措施来达到的，油浸式电力变压器油箱是由油箱体和箱盖构成，油箱体的箱壁上安装有波纹片，油箱体与箱盖组成全密封焊接，箱盖是凸起的棱台，箱壁上安装的波纹片是梯形。
箱盖成棱台结构与常规的平板型结构相比减少了油箱的容积，散热面也比平板型结构多。
箱壁上安装的波纹片成梯形，降低成本。
本实用新型结构简单，减少了油箱的容积，增大了散热面积，降低成本。
附图说明
附图1是本实用新型的结构示意图。
附图2是本实用新型的结构示意图。
附图3是本实用新型的箱盖结构示意图。
附图4是本实用新型的波纹片结构示意图。
具体实施方式
下面结合附图对本实用新型作进一步说明
如附图1、附图2所示，本实用新型油浸式电力变压器油箱是由油箱体1和箱盖2构成，油箱体的箱壁上安装有波纹片3，油箱体与箱盖组成全密封焊接，箱盖是凸起的棱台，箱壁上安装的波纹片是梯形。
如附图3所示，本实用新型的箱盖是凸起的棱台，
如附图4所示，本实用新型的波纹片是梯形。

Claims (2)

1.一种油浸式电力变压器油箱，由油箱体和箱盖构成，油箱体的箱壁上安装有波纹片，油箱体与箱盖组成全密封焊接，其特征是箱盖是凸起的棱台。
2.根据权利要求1所述的油浸式电力变压器油箱，其特征是箱壁上安装的波纹片是梯形。
CN2009200625290U 2009-08-13 2009-08-13 油浸式电力变压器油箱 Expired - Lifetime CN201498315U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200625290U CN201498315U (zh) 2009-08-13 2009-08-13 油浸式电力变压器油箱

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200625290U CN201498315U (zh) 2009-08-13 2009-08-13 油浸式电力变压器油箱

Publications (1)

Publication Number Publication Date
CN201498315U true CN201498315U (zh) 2010-06-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200625290U Expired - Lifetime CN201498315U (zh) 2009-08-13 2009-08-13 油浸式电力变压器油箱

Country Status (1)

Country Link
CN (1) CN201498315U (zh)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Pearl Electric Co., Ltd.

Assignor: Guangzhou Panyu Pearl Electrical Equipment Co., Ltd.

Contract record no.: 2012440000032

Denomination of utility model: Oil-immersed power transformer oil tank

Granted publication date: 20100602

License type: Exclusive License

Record date: 20120130

ASS Succession or assignment of patent right

Owner name: PEARL ELECTRIC CO.,LTD.

Free format text: FORMER OWNER: GUANGZHOU PANYU PEARL ELECTRICAL EQUIPMENT CO., LTD.

Effective date: 20130416

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20130416

Address after: 511400, No. 118, East Ring Road, east ring street, Guangzhou, Guangdong, Panyu District

Patentee after: Pearl Electric Co., Ltd.

Address before: 511400, No. 118, East Ring Road, east ring street, Guangzhou, Guangdong, Panyu District

Patentee before: Guangzhou Panyu Pearl Electrical Equipment Co., Ltd.

C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 511400, No. 118, East Ring Road, east ring street, Guangzhou, Guangdong, Panyu District

Patentee after: Pearl Electric Limited by Share Ltd

Address before: 511400, No. 118, East Ring Road, east ring street, Guangzhou, Guangdong, Panyu District

Patentee before: Pearl Electric Co., Ltd.

CX01 Expiry of patent term

Granted publication date: 20100602

CX01 Expiry of patent term