CN201112053Y - Cooling device of dry-type transformer - Google Patents
Cooling device of dry-type transformer Download PDFInfo
- Publication number
- CN201112053Y CN201112053Y CNU2007200404284U CN200720040428U CN201112053Y CN 201112053 Y CN201112053 Y CN 201112053Y CN U2007200404284 U CNU2007200404284 U CN U2007200404284U CN 200720040428 U CN200720040428 U CN 200720040428U CN 201112053 Y CN201112053 Y CN 201112053Y
- Authority
- CN
- China
- Prior art keywords
- dry
- transformer
- cooling device
- type transformer
- air
- 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
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 20
- 238000004804 winding Methods 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Transformer Cooling (AREA)
Abstract
The utility model discloses a cooling device of a dry transformer, which comprises a ventilation pipe (1) serving as a lower clamping piece of the dry transformer; one end of the ventilation pipe (1) is provided with a bulkhead and the other end thereof is connected with an air inlet pipe (3) connected with a pressure air source (4); the upper surface of the ventilation pipe (1) is provided with a vent hole (2). As the pressure air source of the cooling device can be positioned at a relatively far place away from the transformer, compared with the existing cooling device of a transformer, the cooling device lowers the noise of the transformer when in operation and improves working environment.
Description
Technical field
The utility model relates to a kind of dry-type transformer cooling device.
Background technology
It all is to rely on cooling blower to force to carry out that existing dry-type transformer forces cooling heat radiation system, when the power transformer product operating temperature is higher, transformer insulatedly can not destroyed and reduction of service life by Yin Gaowen for protecting, the temperature control system of transformer will start cooling blower, winding to transformer forces the heat radiation cooling, this cooling heat dissipation mode not only increases the purchase cost of transformer, and blower fan the time needs consumes energy in operation, and transformer operating cost is increased; If blower fan breaks down, then operation brings hidden danger safety, plant maintenance difficulty to transformer.
Summary of the invention
The utility model provides a kind of dry-type transformer cooling device that can reduce noise, reduce equipment investment cost.
The utility model adopts following technical scheme:
A kind of dry-type transformer cooling device, the air pipe that comprises double as dry-type transformer lower clamping piece is provided with plug at an end of air pipe, is connected with intake stack at the other end of air pipe, intake stack is connected with pressure air source, is provided with venthole at the upper surface of air pipe.
Compared with prior art, the utlity model has following advantage:
1, the utility model can reduce noise.Existing transformer cooling device all is that blower fan is directly installed near the transformer body, and the utility model is owing to can be placed on pressure air source from transformer place far away, so compare with existing transformer cooling device, noise when having reduced the transformer operation has improved operational environment.
2, the utility model can reduce the cost of investment of equipment.Can install and regulate according to the different of job site of dry-type transformer easily between intake stack in the utility model and pressure air source and the dry-type transformer body, compare so just be installed on the transformer body with existing blower fan relatively, reduce the volume of transformer portion, thereby reduced the cost of investment and the operating cost of equipment.
3, good heat dissipation effect of the present utility model can prolong useful life of dry-type transformer.When ventilation hole is set, can be according to the air flue distribution form of Transformer Winding, ventilation hole is designed to coincide with the winding air flue, like this, when pressure air source provides air, air just can blow facing to the air flue of Transformer Winding, has reached good heat-radiation effect, has also prolonged the useful life of dry-type transformer.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is the left view of Fig. 1.
Have among the above figure: 1, air pipe 2, venthole 3, intake stack 4, pressure air source 5, Transformer Winding
Embodiment
A kind of dry-type transformer cooling device, the air pipe 1 that comprises double as dry-type transformer lower clamping piece is provided with plug at an end of air pipe 1, is connected with intake stack 3 at the other end of air pipe 1, intake stack 3 is connected with pressure air source 4, is provided with venthole 2 at the upper surface of air pipe 1.
Venthole 2 is located at and the corresponding position of dry-type transformer winding air flue in an embodiment, like this, when air enters in the air pipe 1, will be by directly blowing facing to Transformer Winding with the corresponding venthole 2 of dry-type transformer winding air flue, reached good heat-radiation effect, pressure air source 4 is air blast or air compressor.
Claims (3)
1. dry-type transformer cooling device, the air pipe (1) that comprises double as dry-type transformer lower clamping piece, it is characterized in that being provided with plug at an end of air pipe (1), the other end at air pipe (1) is connected with intake stack (3), intake stack (3) is connected with pressure air source (4), is provided with venthole (2) at the upper surface of air pipe (1).
2. dry-type transformer cooling device according to claim 1 is characterized in that venthole (2) is located at and the corresponding position of dry-type transformer winding air flue.
3. dry-type transformer cooling device according to claim 1 is characterized in that described pressure air source (4) is air blast or air compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200404284U CN201112053Y (en) | 2007-07-27 | 2007-07-27 | Cooling device of dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200404284U CN201112053Y (en) | 2007-07-27 | 2007-07-27 | Cooling device of dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201112053Y true CN201112053Y (en) | 2008-09-10 |
Family
ID=39963798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200404284U Expired - Fee Related CN201112053Y (en) | 2007-07-27 | 2007-07-27 | Cooling device of dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201112053Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101847490A (en) * | 2010-05-28 | 2010-09-29 | 海南金盘电气有限公司 | Air-immersed transformer water-cooling system |
| CN102610372A (en) * | 2012-03-13 | 2012-07-25 | 广德因达电炉成套设备有限公司 | High-capacity reactor composed of multiple circles of mutually insulated copper sheets and manufacture method of high-capacity reactor |
| CN105023713A (en) * | 2015-08-03 | 2015-11-04 | 钱国臣 | Dry-type transformer device |
| CN105023712A (en) * | 2015-08-03 | 2015-11-04 | 王启先 | Control system of dry-type transformer device |
| CN105047370A (en) * | 2015-08-03 | 2015-11-11 | 晋江市晋美日用品有限公司 | Dry-type transformer device with light-emitting diode (LED) head lamps |
| CN105161253A (en) * | 2015-10-23 | 2015-12-16 | 广州供电局有限公司 | Air-cooling dry type air-core reactor structure |
| CN105470836A (en) * | 2016-01-07 | 2016-04-06 | 江苏恒炫电气有限公司 | Box type transformer and intelligent radiation control system therefor |
| CN105490186A (en) * | 2016-01-07 | 2016-04-13 | 江苏恒炫电气有限公司 | Box-type transformer and intelligent control system for heat dissipation of box-type transformer |
| CN105591304A (en) * | 2016-01-07 | 2016-05-18 | 江苏恒炫电气有限公司 | Box type transformer and heat radiation intelligent control system thereof |
| CN106410639A (en) * | 2016-11-17 | 2017-02-15 | 国网新疆电力公司和田供电公司 | Package transformer suitable for wet and dusty environment and with high safety |
-
2007
- 2007-07-27 CN CNU2007200404284U patent/CN201112053Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101847490A (en) * | 2010-05-28 | 2010-09-29 | 海南金盘电气有限公司 | Air-immersed transformer water-cooling system |
| CN102610372A (en) * | 2012-03-13 | 2012-07-25 | 广德因达电炉成套设备有限公司 | High-capacity reactor composed of multiple circles of mutually insulated copper sheets and manufacture method of high-capacity reactor |
| CN102610372B (en) * | 2012-03-13 | 2015-10-21 | 广德因达电炉成套设备有限公司 | The high-capacity reactor be made up of multi-turn mutually insulated copper sheet and manufacture method |
| CN105023713A (en) * | 2015-08-03 | 2015-11-04 | 钱国臣 | Dry-type transformer device |
| CN105023712A (en) * | 2015-08-03 | 2015-11-04 | 王启先 | Control system of dry-type transformer device |
| CN105047370A (en) * | 2015-08-03 | 2015-11-11 | 晋江市晋美日用品有限公司 | Dry-type transformer device with light-emitting diode (LED) head lamps |
| CN105161253A (en) * | 2015-10-23 | 2015-12-16 | 广州供电局有限公司 | Air-cooling dry type air-core reactor structure |
| CN105161253B (en) * | 2015-10-23 | 2018-03-27 | 广州供电局有限公司 | Wind-cooling type dry-type air-core reactor structure |
| CN105470836A (en) * | 2016-01-07 | 2016-04-06 | 江苏恒炫电气有限公司 | Box type transformer and intelligent radiation control system therefor |
| CN105490186A (en) * | 2016-01-07 | 2016-04-13 | 江苏恒炫电气有限公司 | Box-type transformer and intelligent control system for heat dissipation of box-type transformer |
| CN105591304A (en) * | 2016-01-07 | 2016-05-18 | 江苏恒炫电气有限公司 | Box type transformer and heat radiation intelligent control system thereof |
| CN106410639A (en) * | 2016-11-17 | 2017-02-15 | 国网新疆电力公司和田供电公司 | Package transformer suitable for wet and dusty environment and with high safety |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA ELECTRIC EQUIPMENT(JIANGSU) CO., LTD Free format text: FORMER NAME: ZHONGDIAN ELECTRIC GROUP CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 212200 CLP Road, Yangzhong, Jiangsu Patentee after: CEEG (Jiangsu) Co., Ltd. Address before: 212200 central electric road, Yangzhong Development Zone, Jiangsu Patentee before: Zhongdian Electric Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20110727 |