CN202230833U - Corrugated oil tank of oil immersed type transformer - Google Patents

Corrugated oil tank of oil immersed type transformer Download PDF

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Publication number
CN202230833U
CN202230833U CN2011203295162U CN201120329516U CN202230833U CN 202230833 U CN202230833 U CN 202230833U CN 2011203295162 U CN2011203295162 U CN 2011203295162U CN 201120329516 U CN201120329516 U CN 201120329516U CN 202230833 U CN202230833 U CN 202230833U
Authority
CN
China
Prior art keywords
face
fuel tank
oil tank
tank body
corrugated
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
CN2011203295162U
Other languages
Chinese (zh)
Inventor
黄宝华
陈月霞
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 FIRST ELECTRICAL TRANSFORMER CO Ltd
Original Assignee
SHANGHAI FIRST ELECTRICAL 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 FIRST ELECTRICAL TRANSFORMER CO Ltd filed Critical SHANGHAI FIRST ELECTRICAL TRANSFORMER CO Ltd
Priority to CN2011203295162U priority Critical patent/CN202230833U/en
Application granted granted Critical
Publication of CN202230833U publication Critical patent/CN202230833U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A corrugated oil tank of an oil immersed type transformer comprises an oil tank body. A side face corrugated plate having heat dissipation effect is arranged on the side face of the oil tank body, oil tank outer edge frames having the effect of increasing widths of the end faces are arranged on two sides of two end faces of the oil tank body and disposed on two sides of the end faces of the oil tank body side by side, the end faces of the oil tank body and the oil tank outer edge frames jointly define a width increasing end face which is provide with an end face corrugated plate. On the premise that the volume of the oil tank body is not increased, the oil tank outer edge frames are additionally arranged on the two end faces of the oil tank body, the area of the end face is increased so that the end face corrugated plate can be arranged conveniently, and the corrugated oil tank of the oil immersed type transformer has the advantages of being small in volume and good in heat dissipation effect.

Description

A kind of corrugated tank of oil-filled transformer
Technical field
The utility model relates to technical field of transformer manufacturing, specially refers to the corrugated tank of capacity at the oil-filled transformer of 1250kVA~2500kVA.
Background technology
The oil-filled transformer of domestic production at present; The transformer of capacity below 1000kVA adopts corrugated tank mostly, and capacity greater than the transformer of 1000kVA if adopt corrugated tank, because the limitation of corrugated plating specification; Make radiating effect bad; Often be difficult to satisfy the temperature rise demand of transformer, so a lot of producer all adopts gilled radiator, transformer outward appearance volume increases, production efficiency is low, cost is high but this can make; Especially when transformer is installed in the box-type substation, require the volume of transformer to reduce as far as possible.
The utility model content
To the problems referred to above, the purpose of the utility model is to provide a kind of corrugated tank of simple in structure, heat radiation is reliable, volume is little oil-filled transformer, to solve the problems of the prior art.
To achieve these goals, the technical scheme of the utility model is following:
The corrugated tank of oil-filled transformer; Comprise the fuel tank body, it is characterized in that the side of said fuel tank body has been provided with the side wave card of thermolysis; The both sides of two end faces of said fuel tank body have been provided with the fuel tank outer framework that increases the effect of end face width; Said fuel tank outer framework is arranged side by side in the both sides of fuel tank body end face, and the end face of said fuel tank body and fuel tank outer framework define the broadening end face jointly, and said broadening end face is provided with the end face corrugated plating.
In a preferred embodiment of the utility model, said fuel tank outer framework comprises vertical channel-section steel and the transverse channel steels that is connected vertical channel-section steel two ends.
In a preferred embodiment of the utility model, the height of said vertical channel-section steel is greater than the height of end face corrugated plating.
In a preferred embodiment of the utility model, the length of said transverse channel steels is long greater than the muscle of end face corrugated plating.
The corrugated tank of the oil-filled transformer of the utility model is under the prerequisite that does not increase the fuel tank bulk volume; Two end faces through at the fuel tank body are set up fuel tank outer framework, increase face area, are convenient to be provided with the end face corrugated plating; It is little to have volume, the advantage of good heat dissipation effect.
The utility model mainly is applicable to the oil immersed type corrugated tank transformer of capacity at 1250kVA~2500kVA.
Description of drawings
Specify the utility model below in conjunction with accompanying drawing and embodiment:
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of fuel tank outer framework.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1 and 2, the corrugated tank of oil-filled transformer comprises fuel tank body 100, is provided with side wave card 200 in the side of fuel tank body, and side wave card 200 plays thermolysis.
Both sides at two end faces of fuel tank body are provided with fuel tank outer framework 300, and fuel tank outer framework 300 is arranged side by side in the both sides of fuel tank body end face, play to increase the effect of end face width.Fuel tank outer framework 300 comprises vertical channel-section steel 310 and the transverse channel steels 320 that is connected vertical channel-section steel two ends.The end of these three channel-section steels is cut to 45 ° of inclined-planes by shown in Figure 2 respectively.The length L of transverse channel steels is than the long 30mm of the muscle of end face corrugated plating; The height H of vertical channel-section steel is than the high 30mm of height of end face corrugated plating; The width of vertical channel-section steel and transverse channel steels is 63mm, with the two ends of fuel tank outer framework (four) respectively with the case edge of fuel tank body, case back welding together.The fuel tank outer framework that this employing channel-section steel is made, intensity is high, and profile is attractive in appearance again, and can effectively guarantee the bulk strength and the integrally-built integrality of fuel tank.
The end face of fuel tank body and fuel tank outer framework define the broadening end face jointly, and the broadening end face is provided with end face corrugated plating 400.
The utility model is set up fuel tank outer framework through two end faces at the fuel tank body under the prerequisite that does not increase the fuel tank bulk volume, increase face area, is convenient to be provided with the end face corrugated plating, and it is little to have a volume, the advantage of good heat dissipation effect.
More than show and described the advantage of basic principle, principal character and the utility model of the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The just principle of describing in the foregoing description and the specification of the utility model; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the scope of the utility model that requires protection.The protection range that the utility model requires is defined by appending claims and equivalent thereof.

Claims (4)

1. the corrugated tank of oil-filled transformer; Comprise the fuel tank body, it is characterized in that the side of said fuel tank body has been provided with the side wave card of thermolysis; The both sides of two end faces of said fuel tank body have been provided with the fuel tank outer framework that increases the effect of end face width; Said fuel tank outer framework is arranged side by side in the both sides of fuel tank body end face, and the end face of said fuel tank body and fuel tank outer framework define the broadening end face jointly, and said broadening end face is provided with the end face corrugated plating.
2. the corrugated tank of oil-filled transformer according to claim 1 is characterized in that, said fuel tank outer framework comprises vertical channel-section steel and the transverse channel steels that is connected vertical channel-section steel two ends.
3. the corrugated tank of oil-filled transformer according to claim 2 is characterized in that, the height of said vertical channel-section steel is greater than the height of end face corrugated plating.
4. the corrugated tank of oil-filled transformer according to claim 2 is characterized in that, the length of said transverse channel steels is long greater than the muscle of end face corrugated plating.
CN2011203295162U 2011-09-05 2011-09-05 Corrugated oil tank of oil immersed type transformer Expired - Fee Related CN202230833U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203295162U CN202230833U (en) 2011-09-05 2011-09-05 Corrugated oil tank of oil immersed type transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203295162U CN202230833U (en) 2011-09-05 2011-09-05 Corrugated oil tank of oil immersed type transformer

Publications (1)

Publication Number Publication Date
CN202230833U true CN202230833U (en) 2012-05-23

Family

ID=46081411

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203295162U Expired - Fee Related CN202230833U (en) 2011-09-05 2011-09-05 Corrugated oil tank of oil immersed type transformer

Country Status (1)

Country Link
CN (1) CN202230833U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102760558A (en) * 2012-07-31 2012-10-31 福州天宇电气股份有限公司 Four-corner corrugated oil tank and manufacturing method of same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102760558A (en) * 2012-07-31 2012-10-31 福州天宇电气股份有限公司 Four-corner corrugated oil tank and manufacturing method of same
CN102760558B (en) * 2012-07-31 2015-07-15 福州天宇电气股份有限公司 Four-corner corrugated oil tank and manufacturing method of same

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120523

Termination date: 20150905

EXPY Termination of patent right or utility model