CN103956254B - Transformer with automatic cooling function - Google Patents
Transformer with automatic cooling function Download PDFInfo
- Publication number
- CN103956254B CN103956254B CN201410149834.9A CN201410149834A CN103956254B CN 103956254 B CN103956254 B CN 103956254B CN 201410149834 A CN201410149834 A CN 201410149834A CN 103956254 B CN103956254 B CN 103956254B
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- bobbin
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- transformer
- magnetic core
- coil
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- Coils Or Transformers For Communication (AREA)
Abstract
The invention discloses a transformer with an automatic cooling function. The transformer comprises a coil frame, a magnetic core, a spiral insulating pad, a spiral ventilation passage, a dry ice manufacturing machine and a clamping piece, wherein the coil frame is wound with a coil, the magnetic core is arranged in a through hole in the center of the coil frame, the spiral insulating pad wraps the magnetic core and is fixed in the through hole of the coil frame, the spiral ventilation passage is formed among the spiral insulating pad, the magnetic core and the coil frame, the dry ice manufacturing machine is connected to the ventilation passage, and the clamping piece is arranged on an insulating pad body and is clamped on the coil frame. Dry ice can be automatically injected into the transformer for uniformly and completely bringing out heat generated by the magnetic core and heat generated by the coil, so that the ageing of the coil is efficiently relieved, and accordingly the life of the transformer is prolonged.
Description
Technical field
A kind of electric equipment, particularly a kind of transformer.
Background technology
Transformer according to prior art mainly has such form：Primary coil and secondary coil are sequentially wrapped in
On single coil frame, core is attached to bobbin by the through hole of bobbin.In order to avoid electric leakage or other accidents it will usually
Between magnetic core and bobbin, felt pad is set, but magnetic core can generate heat at work, promotes the aging of felt pad, coil also can be sent out
Heat, heat is assembled, and promotes coil aging, reduces the service life of transformer, and prior art does not also solve such problem.
Content of the invention
For solving the deficiencies in the prior art, it is an object of the invention to provide a kind of can the automatic and efficient magnetic core that reduces dissipate
The heat sent out, slows down that felt pad is aging, and the design of bobbin is also beneficial to the heat cooling that coil produces, and it is aging to slow down coil, from
And extend the life-span of transformer.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that：
Automatically the transformer of cooling, including：The bobbin of wound around coil, is placed in the magnetic core in bobbin central through hole, bag
Wrap up in magnetic core the spiral felt pad being fixed in bobbin through hole, be formed at the spiral shell between spiral felt pad and magnetic core, bobbin
Rotation shape gas-permeable channels, are connected to the carbon dioxide ice maker of gas-permeable channels, located at insulation pad body and be connected in the shackle member of bobbin.
The transformer of aforesaid automatic cooling, shackle member is that clamping is raised.
The transformer of aforesaid automatic cooling, bobbin is provided with the limited impression raised corresponding to clamping.
The transformer of aforesaid automatic cooling, bobbin composition has：Multiple bobbin supports, be formed at bobbin support it
Between support breathe freely space, be placed in the coil standing groove on bobbin support, be placed in the ventilative groove in bobbin through hole.
The transformer of aforesaid automatic cooling, is formed with ventilative gap between ventilative groove and felt pad.
The transformer of aforesaid automatic cooling, felt pad is rubber blanket.
The invention has benefit that：The present invention provides one kind can be automatically by dry ice injection transformer, uniformly comprehensively
Taking the heat that magnetic core and coil produce out of, and reduce the temperature of magnetic core and coil, efficiently slowing down coil aging, thus extending change
The life-span of depressor.
Brief description
Fig. 1 is a kind of cross-sectional view of embodiment of the present invention；
Fig. 2 is a kind of vertical section figure of embodiment of the present invention；
The implication of in figure reference：
1 bobbin, 101 bobbin supports, the ventilative space of 102 supports, 103 coil standing grooves, 104 ventilative grooves,
2 magnetic cores, 3 spiral felt pads, 301 spirality gas-permeable channels, 302 clampings are raised, 4 ventilative gaps, 5 carbon dioxide ice makers.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is made with specific introduction.
Automatically the transformer of cooling, including：The bobbin 1 of wound around coil, is placed in the magnetic core 2 in bobbin 1 central through hole,
Wrap up magnetic core 2 the spiral felt pad 3 being fixed in bobbin 1 through hole, be formed at spiral felt pad 3 and magnetic core 2, bobbin 1
Between spirality gas-permeable channels 301, be connected to the carbon dioxide ice maker 5 of gas-permeable channels, located at insulation pad body be connected in line
The shackle member of coil 1.As one kind preferably, shackle member is clamping projection 302, and bobbin 1 is provided with corresponding to clamping projection 302
Limited impression.Form spirality gas-permeable channels 301 between spiral felt pad 3 and magnetic core 2, bobbin 1.Such gas-permeable channels
Not only also connect up and down about connection, so that the heat that magnetic core 2 distributes obtains Quick diffusing.
Bobbin 1 composition has：Multiple bobbin supports 101, the ventilative space of the support being formed between bobbin support 101
102, it is placed in the coil standing groove 103 on bobbin support 101, be placed in the ventilative groove 104 in bobbin 1 through hole.Ventilative recessed
It is formed with ventilative gap 4 between groove 104 and felt pad.One end of carbon dioxide ice maker 5 connects the one of spirality gas-permeable channels 301
End, timing input dry ice, dry ice heat can be converted into cryogenic carbon dioxide gas, flow, connect in spirality gas-permeable channels 301
Tactile magnetic core 2, takes ventilative gap 4 out of, is distributed by the ventilative space 102 of support；Take the heat of coil out of simultaneously, thus so
Design the cold air of the upper and lower four direction in left and right is all circulated, the heat fast and effectively producing magnetic core 2 and coil distributes.
The present invention provides one kind uniformly comprehensively to take magnetic core 2 out of and coil produces automatically by dry ice injection transformer
Heat, efficiently slows down that coil is aging, thus extending the life-span of transformer.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way for above-described embodiment, all obtained by the way of equivalent or equivalent transformation
Technical scheme, all falls within protection scope of the present invention.
Claims (3)
1. the transformer of automatic cooling is it is characterised in that include：The bobbin of wound around coil, is placed in above-mentioned bobbin center and leads to
The magnetic core of in the hole, wraps up above-mentioned magnetic core the spiral felt pad being fixed in above-mentioned bobbin through hole, is formed at above-mentioned spiral exhausted
Spirality gas-permeable channels between edge pad and magnetic core, bobbin, are connected to the carbon dioxide ice maker of above-mentioned gas-permeable channels, located at above-mentioned
Insulation pad body is simultaneously connected in the shackle member of above-mentioned bobbin；Above-mentioned bobbin composition has：Multiple bobbin supports, are formed at
State the ventilative space of support between bobbin support, be placed in the coil standing groove on bobbin support, be placed in above-mentioned bobbin and lead to
The ventilative groove of in the hole, is formed with ventilative gap between above-mentioned ventilative groove and felt pad；Above-mentioned shackle member is that clamping is raised.
2. the transformer of automatic cooling according to claim 1 is it is characterised in that above-mentioned bobbin is provided with corresponding to upper
State the raised limited impression of clamping.
3. the transformer of automatic cooling according to claim 1 is it is characterised in that above-mentioned felt pad is rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149834.9A CN103956254B (en) | 2014-04-15 | 2014-04-15 | Transformer with automatic cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149834.9A CN103956254B (en) | 2014-04-15 | 2014-04-15 | Transformer with automatic cooling function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103956254A CN103956254A (en) | 2014-07-30 |
| CN103956254B true CN103956254B (en) | 2017-02-22 |
Family
ID=51333515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410149834.9A Active CN103956254B (en) | 2014-04-15 | 2014-04-15 | Transformer with automatic cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103956254B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305084C (en) * | 2002-12-23 | 2007-03-14 | 株式会社田村制作所 | Switch voltage transformer |
| CN2938350Y (en) * | 2006-07-24 | 2007-08-22 | 上海实用电子研究所 | High frequency large current transformer with radiation device |
| CN101494114A (en) * | 2008-01-22 | 2009-07-29 | 上海沪工电焊机制造有限公司 | Cored screw type transformer coil structure |
| KR101707813B1 (en) * | 2009-06-30 | 2017-02-27 | 에이비비 슈바이쯔 아게 | Dry type transformer with improved cooling |
| CN201584271U (en) * | 2009-10-15 | 2010-09-15 | 厦门市天源兴环保科技有限公司 | Transformer |
| CN203871152U (en) * | 2014-04-15 | 2014-10-08 | 昆山达功电子有限公司 | Automatically-cooled transformer |
-
2014
- 2014-04-15 CN CN201410149834.9A patent/CN103956254B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103956254A (en) | 2014-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170110 Address after: Suzhou City, Jiangsu province 215316 high tech Zone in Kunshan City, North Okitomo Road No. 10 Applicant after: KUNSHAN YIBANGTAI AUTO PARTS MANUFACTURING CO., LTD. Address before: 215325 Kunshan, Suzhou, Zhouzhuang Town Industrial Park Ming Road Applicant before: Kunshan Dagong Electronics Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170912 Address after: 215325 Kunshan, Suzhou, Zhouzhuang Town Industrial Park Ming Road Patentee after: Kunshan Dagong Electronics Co., Ltd. Address before: Suzhou City, Jiangsu province 215316 high tech Zone in Kunshan City, North Okitomo Road No. 10 Patentee before: KUNSHAN YIBANGTAI AUTO PARTS MANUFACTURING CO., LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200430 Address after: 102600 Unit 403, Unit 1, 15th Floor, Changfengyuan, Huangcun Town, Daxing District, Beijing Patentee after: Du Lihong Address before: 215325 Ming Road, Zhouzhuang Town Industrial Park, Suzhou, Jiangsu, Kunshan Patentee before: KUNSHAN DAGONG ELECTRONICS Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 241000 economic and Technological Development Zone Phase II, Nanling County, Wuhu City, Anhui Province Patentee after: Du Lihong Address before: 102600 Unit 403, Unit 1, 15th Floor, Changfengyuan, Huangcun Town, Daxing District, Beijing Patentee before: Du Lihong |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201202 Address after: 412005 Tianxin zoushagang, Shifeng District, Zhuzhou City, Hunan Province Patentee after: Zhuzhou ximate Substation Electric Co.,Ltd. Address before: 241000 economic and Technological Development Zone Phase II, Nanling County, Wuhu City, Anhui Province Patentee before: Du Lihong |