CN2617010Y - Tubular oil mark for capsule oil-storing tank - Google Patents
Tubular oil mark for capsule oil-storing tank Download PDFInfo
- Publication number
- CN2617010Y CN2617010Y CN 02251391 CN02251391U CN2617010Y CN 2617010 Y CN2617010 Y CN 2617010Y CN 02251391 CN02251391 CN 02251391 CN 02251391 U CN02251391 U CN 02251391U CN 2617010 Y CN2617010 Y CN 2617010Y
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- CN
- China
- Prior art keywords
- oil
- capsule
- storage tank
- glass tube
- oil storage
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- Expired - Fee Related
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Abstract
The utility model relates to an oil level-indicating device of the fully sealed capsule oil storage tank of the power transformer of 66KV or more, which is characterized in that a tubular oil pointer of the capsule oil storage tank is arranged at one side of the capsule type oil storage tank; an oil sack is arranged at the inner of the oil container at the bottom of the capsule type oil storage tank; an oil container drain plug is arranged at the underside of the oil container; the oil sack is connected with the lower flange of the glass tube via a joint mouth; a tubular oil pointer respirator is arranged on the top of the glass tube and is connected with the basic body of the capsule type oil storage tank via an upper flange; a ball float is arranged inside the glass tube; a drain plug is arranged at the bottom of the glass tube; the through hole of the wall of the oil storage tank is communicated with the oil container. The utility model solves the problem that the oil pointer oil is separated from the oil in the oil storage tank, allowing the oil in the transformer basic body not to be affected in dielectric strength by sun exposure, and can accurately reflect the oil level of the oil storage tank and guarantee the sealing reliability. The utility model is reasonable in design, convenient in fixing, simple in manufacturing, and reliable in performance, etc.
Description
Technical field the utility model belongs to the transformer accessory, relates to oil level indicating device---the tubular type oil ga(u)ge of capsule oil conservator of a kind of 66kv and the above hermetically sealed capsule oil conservator of power transformer.
The background technology oil conservator is the significant components on the transformer, and at present, the oil conservator of 66kv and above power transformer generally adopts double containment diaphragm type and two kinds of forms of hermetically sealed capsule-type oil conservator traditionally.The double containment diaphragm type is because it makes complexity, and shortcomings such as square flange seal poor performance now are not used basically; The capsule-type oil conservator has overcome above defective and has been used widely, the oil level indication of this oil conservator has two kinds of patterns usually: a kind of is oil level tabular form structure, this structure can not accurately be indicated the pasta situation of oil conservator inside, be easy to cause false oil level, and that the operation maintenance personnel that make transformer judge by accident is disconnected, can not guarantee the safe operation of transformer.Another kind is the glass tubular structure, this structure is utilized the principle of linker, the last lower flange of glass tube is communicated with the oil conservator body, though can accurately indicate oil level, but because the light transmission of glass tube makes extraneous sight direct projection to the interior transformer oil of glass tube.As time goes on, the irradiation of sight makes transformer oil physics and chemistry, decomposition, rotten, and constantly circulation simultaneously makes the transformer oil in the transformer body rotten, and dielectric strength reduces, and also is unfavorable for the safe operation of transformer.Chinese patent 01248402.4 disclosed a kind of capsule-type oil conservator, its architectural feature is: be the seal welding structure between the barrel of cabinet and the end cap at two ends, be provided with fixed band on capsule installing hole, capsule fixture, the capsule and be fixed on the capsule fixture being provided with on the cabinet.Poor sealing performance, easy to leak problem have only been solved.
The tubular type oil ga(u)ge of summary of the invention the utility model capsule oil conservator has overcome above-mentioned insurmountable defective, purpose is for the capsule-type oil conservator provides a kind of oil level that can indicate oil conservator accurately, can also make the tubular type oil ga(u)ge of a kind of capsule oil conservator that the intrinsic oil of transformer is without prejudice.
The tubular type oil ga(u)ge content Description of the utility model capsule oil conservator:
The tubular type oil ga(u)ge of the utility model capsule oil conservator, it is characterized in that: the tubular type oil ga(u)ge of capsule oil conservator is arranged on a side of capsule-type oil conservator, in the grease chamber, bottom of capsule-type oil conservator, be provided with oil bag, it below the grease chamber grease chamber's bleeder plug, oil bag is connected with the lower flange of glass tube by connection, and the top of glass tube is provided with pipe oil pointer respiration cup, is connected with capsule-type oil conservator body by upper flange, at the built-in ball float of glass tube, bleeder plug is set in the bottom of glass tube; Through hole on the oil conservator cabinet wall is connected with the grease chamber.
The tubular type oil ga(u)ge of the utility model capsule oil conservator, solved of the isolation of oil ga(u)ge oil with oil conservator oil, make transformer body oil not be subjected to solar radiation and influence its dielectric strength, as long as oil is identical, oil in the oil ga(u)ge pipe i.e. oil in oil conservator is in same oil level, the oil level that can reflect oil conservator accurately guarantees the reliability of its sealing itself and oil conservator body oil to be isolated fully simultaneously.Have reasonable in design, easy for installation, characteristics such as manufacturing is simple, dependable performance.
Description of drawings Fig. 1 is the tubular type oil ga(u)ge structural representation of capsule oil conservator
Fig. 2 is a tubular type oil ga(u)ge structural representation
Among Fig. 1: 1 is that capsule-type oil conservator body, 2 is that capsule, 3 is that air relief cock, 4 is that tubular type oil ga(u)ge, 6 is that oil bag, 7 is that grease chamber's bleeder plug, 8 is that grease chamber, 9 is that butterfly valve tube connector, 10 is that notes drain line joint, 11 is the contamination device for connecing dehydrating breather pipe joint, 5.
Among Fig. 2: 12 is that pipe oil pointer respiration cup, 13 is that glass tube, 14 is that ball float, 15 is bleeder plug.
Embodiment is seen Fig. 1, the capsule-type oil conservator by: capsule-type oil conservator body 1, capsule 2, air relief cock 3, dehydrating breather pipe joint 4, tubular type oil ga(u)ge 5, oil bag 6, grease chamber's bleeder plug 7, grease chamber 8, butterfly valve tube connector 9, annotate drain line joint 10, contamination device 11 is formed.The tubular type oil ga(u)ge of the utility model capsule oil conservator is to realize like this, see Fig. 2, the tubular type oil ga(u)ge of capsule oil conservator is arranged on a side of capsule-type oil conservator 1, in the grease chamber, bottom 8 of capsule-type oil conservator 1, oil bag 6 is set, it below the grease chamber 8 grease chamber's bleeder plug 7, oil bag 6 is connected by the lower flange of connection with glass tube 13, the top of glass tube 13 is provided with pipe oil pointer respiration cup 12, be connected with capsule-type oil conservator body 1 by upper flange, at glass tube 13 built-in one red ball floats 14, bleeder plug 15 is set in the bottom of glass tube 13.Grease chamber 8 is by the through hole on the oil conservator cabinet wall oil in the grease chamber 8 to be communicated with the intrinsic oil phase of oil conservator with the oil conservator body, the pressure action that is produced by the intrinsic oil of oil conservator is to oil bag 8, oil in the oil bag 8 is discharged in the glass tube 13, rise and fall along with the oil conservator pasta, oil level in the glass tube all the time with oil conservator in the oil level synchronization lifting, indicate oil level accurately.
Claims (1)
1, a kind of tubular type oil ga(u)ge of capsule oil conservator, it is characterized in that: the tubular type oil ga(u)ge of capsule oil conservator is arranged on a side of capsule-type oil conservator, in the grease chamber, bottom of capsule-type oil conservator, be provided with oil bag, it below the grease chamber grease chamber's bleeder plug, oil bag is connected with the lower flange of glass tube by connection, and the top of glass tube is provided with pipe oil pointer respiration cup, is connected with capsule-type oil conservator body by upper flange, at the built-in ball float of glass tube, bleeder plug is set in the bottom of glass tube; Through hole on the oil conservator cabinet wall is connected with the grease chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02251391 CN2617010Y (en) | 2003-08-18 | 2003-08-18 | Tubular oil mark for capsule oil-storing tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02251391 CN2617010Y (en) | 2003-08-18 | 2003-08-18 | Tubular oil mark for capsule oil-storing tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2617010Y true CN2617010Y (en) | 2004-05-19 |
Family
ID=34238267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02251391 Expired - Fee Related CN2617010Y (en) | 2003-08-18 | 2003-08-18 | Tubular oil mark for capsule oil-storing tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2617010Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985513A (en) * | 2014-05-08 | 2014-08-13 | 昆山达功电子有限公司 | Capsule type oil conservator for transformer |
| CN104575960A (en) * | 2014-12-31 | 2015-04-29 | 芜湖金牛电气股份有限公司 | Air bag oil conservator for transformer and oiling method |
| CN106531405A (en) * | 2016-12-01 | 2017-03-22 | 保定天威保变电气股份有限公司 | Oil storage cabinet with function of automatically detecting capsule leakage and use method for oil storage cabinet |
| CN106935366A (en) * | 2015-12-29 | 2017-07-07 | 保定保菱变压器有限公司 | A kind of tubular type oil meter oil conservater with barrier film oil conservater |
| CN107340037A (en) * | 2017-08-09 | 2017-11-10 | 国网辽宁省电力有限公司大连供电公司 | Transformer oil level measuring arrangement |
| CN110987128A (en) * | 2019-12-24 | 2020-04-10 | 保定天威保变电气股份有限公司 | Capsule oil conservator oil level measuring device |
| CN113776620A (en) * | 2021-09-15 | 2021-12-10 | 广东电网有限责任公司 | Automatic oil filter pipe type oil level indicator |
| CN114778034A (en) * | 2022-03-23 | 2022-07-22 | 保定天威保变电气股份有限公司 | Method for visually monitoring capsule leakage and oil conservator |
-
2003
- 2003-08-18 CN CN 02251391 patent/CN2617010Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985513A (en) * | 2014-05-08 | 2014-08-13 | 昆山达功电子有限公司 | Capsule type oil conservator for transformer |
| CN104575960A (en) * | 2014-12-31 | 2015-04-29 | 芜湖金牛电气股份有限公司 | Air bag oil conservator for transformer and oiling method |
| CN106935366A (en) * | 2015-12-29 | 2017-07-07 | 保定保菱变压器有限公司 | A kind of tubular type oil meter oil conservater with barrier film oil conservater |
| CN106531405A (en) * | 2016-12-01 | 2017-03-22 | 保定天威保变电气股份有限公司 | Oil storage cabinet with function of automatically detecting capsule leakage and use method for oil storage cabinet |
| CN106531405B (en) * | 2016-12-01 | 2017-12-01 | 保定天威保变电气股份有限公司 | A kind of application method for carrying monitoring capsule seepage oil conservater |
| CN107340037A (en) * | 2017-08-09 | 2017-11-10 | 国网辽宁省电力有限公司大连供电公司 | Transformer oil level measuring arrangement |
| CN110987128A (en) * | 2019-12-24 | 2020-04-10 | 保定天威保变电气股份有限公司 | Capsule oil conservator oil level measuring device |
| CN113776620A (en) * | 2021-09-15 | 2021-12-10 | 广东电网有限责任公司 | Automatic oil filter pipe type oil level indicator |
| CN113776620B (en) * | 2021-09-15 | 2024-02-23 | 广东电网有限责任公司 | Automatic oil filtering pipe type oil level gauge |
| CN114778034A (en) * | 2022-03-23 | 2022-07-22 | 保定天威保变电气股份有限公司 | Method for visually monitoring capsule leakage and oil conservator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |