CN202453746U - Automatic oil level regulating system of transformer - Google Patents
Automatic oil level regulating system of transformer Download PDFInfo
- Publication number
- CN202453746U CN202453746U CN2012200603109U CN201220060310U CN202453746U CN 202453746 U CN202453746 U CN 202453746U CN 2012200603109 U CN2012200603109 U CN 2012200603109U CN 201220060310 U CN201220060310 U CN 201220060310U CN 202453746 U CN202453746 U CN 202453746U
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- CN
- China
- Prior art keywords
- oil
- fuel tank
- fluid
- transformer
- oil tank
- 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
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Abstract
The utility model discloses an automatic oil level regulating system of a transformer, belonging to the technical field of transformers. The automatic oil level regulating system comprises an oil tank, and also comprises a device for detecting quantity of oil in the oil tank, and a device for pumping oil in the oil tank or pumping oil out of the oil tank. Through detection, the quantity of the oil in the oil tank is too low, the oil is pumped in the oil tank by using the device for pumping oil in the oil tank or pumping oil out of the oil tank; and when the quantity of the oil in the oil tank is too much, the oil is pumped out of the oil tank by using the device for pumping oil in the oil tank or pumping oil out of the oil tank, thus the stability of the quantity of oil in the oil tank can be maintained.
Description
Technical field
The utility model belongs to the transformer technology field, especially relates to a kind of transformer oil level varitrol.
Background technology
Oil-filled transformer has certain requirement to the oil level of fuel tank, needs to guarantee that the fluid in the fuel tank maintains certain amount.But transformer in the course of the work, expands with heat and contract with cold to cause the volume of the fluid in the fuel tank to change.Cross when low when temperature, the smaller volume of fluid can not satisfy the demands.When temperature is too high, might cause the volume of fluid excessive, even the bad oil case that rises.
Summary of the invention
The utility model provides a kind of transformer oil level varitrol, the amount that can regulate the fuel tank inner fluid automatically to deficiency of the prior art.
For solving the problems of the technologies described above, the utility model is able to solve through following technical proposals: transformer oil level varitrol, comprise fuel tank, and also comprise a device that detects said fuel tank inner fluid amount and charge into and extract out the device of fluid in the said fuel tank.Cross when low when the amount that detects the fuel tank inner fluid, charge into fluid through the device that in said fuel tank, charges into and extract out fluid; When the amount that detects the fuel tank inner fluid is too much, extract fluid out through the device that in said fuel tank, charges into and extract out fluid.So just, can keep the stable of fuel tank inner fluid amount.
In the technique scheme, preferred, the device of the said fuel tank inner fluid of said detection amount comprises two sensors, and two said sensors are contained in the highest and its lowest position that said fuel tank sidewall fluid allows.
In the technique scheme, preferred, the said device that charges into and extract out fluid in the said fuel tank comprises oil conservater and the air pump that communicates with said oil conservater, and said oil conservater communicates with said fuel tank through pipeline.
The beneficial effect of the utility model is: cross when low when the amount that detects the fuel tank inner fluid, charge into fluid through the device that in said fuel tank, charges into and extract out fluid; When the amount that detects the fuel tank inner fluid is too much, extract fluid out through the device that in said fuel tank, charges into and extract out fluid.So just, can keep the stable of fuel tank inner fluid amount.
Description of drawings
The synoptic diagram of Fig. 1 the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail: referring to Fig. 1; Transformer oil level varitrol comprises fuel tank 1, and two sensors 21,22 are housed on the sidewall of fuel tank 1; Wherein sensor 21 is positioned at the fluid position of high permission; Sensor 22 is positioned at the position of the minimum permission of fluid, is fixed with an oil conservater 3 on the outer wall of fuel tank 1, and said oil conservater 3 communicates with fuel tank 1 through pipeline 5.One end of pipeline 5 stretches into below the liquid level of oil conservater 3 inner fluids, and the other end of pipeline 5 communicates with the top of fuel tank 1.Oil conservater 3 communicates with an air pump 4.
Fluid in fuel tank 1 raises because of temperature, and causes the fluid liquid level to rise when surpassing the position of sensor 21, and air pump 4 is air-breathing, and the fuel tank inner fluid is sucked in the oil conservater, is lower than the position of sensor 21 up to the falling of fluid liquid level.Because temperature is low excessively, and when causing being reduced to the position of sensor 22 under the fluid liquid level, air pump 4 charged pressure gas in the oil conservaters charges into the fluid in the oil conservater in the fuel tank when fuel tank 1 inner fluid, falls the position that is lower than sensor 22 after rise up to the liquid level of fluid.
Claims (3)
1. transformer oil level varitrol comprises fuel tank (1), it is characterized in that: also comprise a device that detects said fuel tank (1) inner fluid amount and charge into and extract out the device of fluid in the said fuel tank (1).
2. transformer oil level varitrol according to claim 1; It is characterized in that: the device of the said fuel tank of said detection (1) inner fluid amount comprises two sensors (21,22), and two said sensors (21,22) are contained in the highest and its lowest position that fluid allows on said fuel tank (1) sidewall.
3. transformer oil level varitrol according to claim 1 and 2; It is characterized in that: the said device that charges into and extract out fluid in the said fuel tank (1) comprises oil conservater (3) and the air pump (4) that communicates with said oil conservater (3), and said oil conservater (3) communicates with said fuel tank (1) through pipeline (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200603109U CN202453746U (en) | 2012-02-23 | 2012-02-23 | Automatic oil level regulating system of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200603109U CN202453746U (en) | 2012-02-23 | 2012-02-23 | Automatic oil level regulating system of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202453746U true CN202453746U (en) | 2012-09-26 |
Family
ID=46869599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200603109U Expired - Fee Related CN202453746U (en) | 2012-02-23 | 2012-02-23 | Automatic oil level regulating system of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202453746U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105097204A (en) * | 2015-08-27 | 2015-11-25 | 安徽西高电气设备有限公司 | Self-test transformer |
| CN105700571A (en) * | 2016-01-21 | 2016-06-22 | 科润电力科技股份有限公司 | Liquid level protection mechanism for power transformer |
| CN109478458A (en) * | 2016-07-21 | 2019-03-15 | 通用电器技术有限公司 | High potential assembly and the method for operating the high potential assembly |
| CN110085391A (en) * | 2019-05-24 | 2019-08-02 | 国网河北省电力有限公司枣强县供电分公司 | A kind of transformer oil surface automatic controller |
| CN110517848A (en) * | 2019-08-26 | 2019-11-29 | 国网福建省电力有限公司邵武市供电公司 | A kind of main transformer band oil replacement interface flange gasket set |
| CN110517847A (en) * | 2019-08-26 | 2019-11-29 | 国网福建省电力有限公司邵武市供电公司 | A kind of main transformer band oil replacement interface flange gasket set and its method |
-
2012
- 2012-02-23 CN CN2012200603109U patent/CN202453746U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105097204A (en) * | 2015-08-27 | 2015-11-25 | 安徽西高电气设备有限公司 | Self-test transformer |
| CN105700571A (en) * | 2016-01-21 | 2016-06-22 | 科润电力科技股份有限公司 | Liquid level protection mechanism for power transformer |
| CN109478458A (en) * | 2016-07-21 | 2019-03-15 | 通用电器技术有限公司 | High potential assembly and the method for operating the high potential assembly |
| CN110085391A (en) * | 2019-05-24 | 2019-08-02 | 国网河北省电力有限公司枣强县供电分公司 | A kind of transformer oil surface automatic controller |
| CN110085391B (en) * | 2019-05-24 | 2020-06-19 | 国网河北省电力有限公司枣强县供电分公司 | Automatic oil level controller for transformer |
| CN110517848A (en) * | 2019-08-26 | 2019-11-29 | 国网福建省电力有限公司邵武市供电公司 | A kind of main transformer band oil replacement interface flange gasket set |
| CN110517847A (en) * | 2019-08-26 | 2019-11-29 | 国网福建省电力有限公司邵武市供电公司 | A kind of main transformer band oil replacement interface flange gasket set and its method |
| CN110517848B (en) * | 2019-08-26 | 2022-04-01 | 国网福建省电力有限公司邵武市供电公司 | Main transformer flange seal ring device with oil replacing interface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20140223 |