CN2812244Y - Totally sealed capsule type oil conservator capable of being vacuumized - Google Patents
Totally sealed capsule type oil conservator capable of being vacuumized Download PDFInfo
- Publication number
- CN2812244Y CN2812244Y CN 200520092142 CN200520092142U CN2812244Y CN 2812244 Y CN2812244 Y CN 2812244Y CN 200520092142 CN200520092142 CN 200520092142 CN 200520092142 U CN200520092142 U CN 200520092142U CN 2812244 Y CN2812244 Y CN 2812244Y
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- Prior art keywords
- oil conservator
- transformer
- oil
- cavity
- conservator
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Abstract
The utility model relates to a totally sealed capsule type oil conservator capable of being vacuumized, which comprises a casing and a capsule. The utility model is characterized in that flat-plate end covers are arranged on both ends of the oil conservator casing; an oil conservator cavity of a transformer body and a loading switch oil conservator cavity are arranged in the oil conservator casing; a pipe joint connected with a moisture absorber of the loading switch oil conservator passes through the casing from the lower part of the loading switch oil conservator cavity; a pipe joint of which the upper end is in the loading switch oil conservator cavity, is connected with a moisture absorber of an oil conservator for a transformer, passes through a switch oil conservator cavity, is connected with a transition pipe of the moisture absorber of the oil conservator for a transformer and then is connected with a vacuum valve for entirely vacuumizing for the transformer. The utility model has the advantages of simple and compact structural design and convenient assembly, and reduces production cost and assembly cost. An oil conservator is used for vacuumizing to oil the transformer, and can oil the whole oil tank and a part of the oil conservator once; old structures can not do this. The utility model has simple operation, oiling time is shortened and gas content in oil is less.
Description
Technical field
The utility model relates to the voltage transformer system device of electric power facility, a kind of hermetically sealed capsule-type oil conservator of vacuum-pumping.
Background technology
The oil conservator that is used for on-load tap-changing transformer should satisfy the transformer oil change in volume, prevents that moisture and air from entering transformer, delays transformer oil and ageing of insulation.The state of the art of hermetically sealed capsule-type oil conservator is: 1, transformer body oil conservator and the partial installation of switch oil conservator, and existing problems are: inconvenience is installed, and complex structure, appearance are not attractive in appearance, and it is big to take up room, the manufacturing cost height.2, it is poor to connect the bend pipe anufacturability of dehydrating breather.3, connect the dehydrating breather bend pipe and often cause the insulation distance of bushing shell for transformer outlet not enough, bring difficulty, the increase that also brings manufacturing cost simultaneously to transformer to design of transformer.4, oil conservator two ends circular head needs cooperation processing, causes the increase of cost.5, capsule adopts bolt to connect inconvenient operation with being connected of cabinet wall.6, existing oil conservator can not be realized vacuumizing with transformer body.
Summary of the invention
The purpose of this utility model provides a kind of hermetically sealed capsule-type oil conservator of vacuum-pumping, and transformer body oil conservator and switch oil conservator are designed to one, has overcome above-mentioned technological deficiency.
The hermetically sealed capsule-type oil conservator of vacuum-pumping comprises housing, capsule, it is characterized in that: oil conservator housing two ends are dull and stereotyped end cap, and transformer body oil conservator cavity and loaded switch oil conservator cavity are arranged in the oil conservator housing; The pipe joint that is connected to load switch oil conservator dehydrating breather passes housing from the bottom of loaded switch oil conservator cavity, its upper end in loaded switch oil conservator cavity, the pipe joint that connects transformer oil conservator dehydrating breather passes from switch oil conservator cavity, link to each other with transformer oil conservator dehydrating breather transition conduit, vacuumize with the integral body that can be used for transformer after vacuum valve links to each other again.
The hermetically sealed capsule-type oil conservator of the design's vacuum-pumping has following beneficial effect:
1, owing to simple and compact for structure, easy to assembly, production cost and assembly cost have been reduced.
2, owing to change the version of the connection pipe connect dehydrating breather, reduced the insulation distance of bushing shell for transformer, thereby structure has just reduced manyly when making design of transformer, has reduced the design and the manufacturing cost of transformer to oil conservator.
3, after the rounded head of oil conservator itself changed butt end into, if cost-saved 1400 yuan of every oil conservator was by annual 260 calculations, then annual cost-saved 36.4 ten thousand yuan produced.If because the design of transformer and the cost savings that manufacturing brings are given in the improvement of oil conservator, will save fund up to a million for company every year so again.
4, owing to utilize oil conservator to vacuumize to oiling transformer, more thorough more in the past than the oiling of directly on oil tank of transformer, finding time, promptly utilize oil conservator to vacuumize oiling transformer can disposable segment space with whole fuel tank and oil conservator be annotated and oil (oiling of directly finding time can not be filled with fuel tank is disposable) on oil tank of transformer.Like this will be simple to operate, the oiling time will shorten greatly.Simultaneously, because the oil of whole fuel tank all is vacuum oil, so the gas content in the oil will be seldom.Reduce the quiet of transformer and put the time, whole process will be than saved a large amount of costs in the past.
Description of drawings
Fig. 1 is the structural representation front view of the hermetically sealed capsule-type oil conservator of vacuum-pumping;
Fig. 2 is the left view of Fig. 1;
Embodiment
The design's hermetically sealed capsule-type oil conservator comprises housing, capsule, sees Fig. 1, it is characterized in that: transformer oil conservator cavity 12 and loaded switch oil conservator cavity 14 are arranged in this oil conservator housing 5; Hook is established at main body oil conservator cavity 12 inwall tops, by being linked with on the capsule 4 capsule is hung on the hook; Housing 5 two ends are dull and stereotyped end cap, and loaded switch oil conservator oil level gauge 1 is housed on the side end cap shown in Figure 2; Opposite side is provided with cover plate for manhole 6 and transformer oil conservator oil level gauge 7; The pipe joint 15 that is connected to load switch oil conservator dehydrating breather passes housing 5 from the bottom of loaded switch oil conservator cavity 14, and its upper end is in loaded switch oil conservator cavity 14, near the inner surface top; The pipe joint 16 that connects transformer oil conservator dehydrating breather passes from switch oil conservator cavity 12, links to each other with transformer oil conservator dehydrating breather transition conduit 2, vacuumizes with the integral body that can be used for transformer after vacuum links to each other with valve 3 again; All-sealed oil conservator housing 5 tops are provided with transformer body oil conservator dehydrating breather transition conduit 2 and vacuumize with valve 3; Housing 5 bottoms also are provided with collector box 9, cabinet pin 10, the feculence box 11 that links to each other with the transformer main gas tube, the pipe joint 13 that connects switch connection tracheae.On oil conservator cabinet pin 10, be welded with safety pole 8, when being used for the transformer installation, workman's hanging safety belt.
Claims (3)
1, the hermetically sealed capsule-type oil conservator of vacuum-pumping comprises housing, capsule, it is characterized in that: oil conservator housing two ends are dull and stereotyped end cap, and transformer body oil conservator cavity and loaded switch oil conservator cavity are arranged in the oil conservator housing; Be connected to the inner surface top of the pipe joint upper end of load switch oil conservator dehydrating breather near loaded switch oil conservator cavity, and pass from the bottom of loaded switch oil conservator cavity, the pipe joint that be located at lower housing portion, connects transformer oil conservator dehydrating breather passes from switch oil conservator cavity, link to each other with transformer oil conservator dehydrating breather transition conduit, vacuumize with the integral body that can be used for transformer after vacuum valve links to each other again; On oil conservator cabinet pin, be welded with safety pole.
2, the hermetically sealed capsule-type oil conservator of vacuum-pumping according to claim 1, it is characterized in that: the capsule in main body oil conservator cavity is by being linked with on the hook that hangs over oil conservator cavity inner wall top.
3, the hermetically sealed capsule-type oil conservator of vacuum-pumping according to claim 1, it is characterized in that: lower housing portion also is provided with the collector box that links to each other with the transformer main gas tube, cabinet pin, feculence box, connect switch connection tracheae pipe joint, connect the pipe joint of transformer oil conservator dehydrating breather; Housing one side end cap is provided with load switch oil conservator oil level gauge; Opposite side is provided with cover plate for manhole and transformer oil conservator oil level gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092142 CN2812244Y (en) | 2005-08-12 | 2005-08-12 | Totally sealed capsule type oil conservator capable of being vacuumized |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092142 CN2812244Y (en) | 2005-08-12 | 2005-08-12 | Totally sealed capsule type oil conservator capable of being vacuumized |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2812244Y true CN2812244Y (en) | 2006-08-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520092142 Expired - Lifetime CN2812244Y (en) | 2005-08-12 | 2005-08-12 | Totally sealed capsule type oil conservator capable of being vacuumized |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2812244Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102237178A (en) * | 2010-12-22 | 2011-11-09 | 保定天威集团有限公司 | Method for fixing rubber bag in rubber bag type oil conservator with |
| CN104465030A (en) * | 2014-12-24 | 2015-03-25 | 国家电网公司 | Installation device and method for transformer capsule type oil conservator |
| CN111430114A (en) * | 2020-05-06 | 2020-07-17 | 广东电网有限责任公司 | Electrified oil filtering device and method for main transformer on-load switch |
-
2005
- 2005-08-12 CN CN 200520092142 patent/CN2812244Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102237178A (en) * | 2010-12-22 | 2011-11-09 | 保定天威集团有限公司 | Method for fixing rubber bag in rubber bag type oil conservator with |
| CN102237178B (en) * | 2010-12-22 | 2013-01-16 | 保定天威集团有限公司 | Method for fixing rubber bag in rubber bag type oil conservator |
| CN104465030A (en) * | 2014-12-24 | 2015-03-25 | 国家电网公司 | Installation device and method for transformer capsule type oil conservator |
| CN111430114A (en) * | 2020-05-06 | 2020-07-17 | 广东电网有限责任公司 | Electrified oil filtering device and method for main transformer on-load switch |
| CN111430114B (en) * | 2020-05-06 | 2021-03-02 | 广东电网有限责任公司 | Electrified oil filtering device and method for main transformer on-load switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TBEA SHENYANG TRANSFORMER GROUP CO., LTD. Free format text: FORMER OWNER: TBEA SHENYANG TRANSFORMER GROUP CO., LTD. TECHNOLOGY CENTER Effective date: 20100406 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 110024 NO.31, CANGHAI ROAD, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, SHENYANG CITY,LIAONING PROVINCE TO: 110144 NO.32, KAIFA ROAD, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE,SHENYANG CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100406 Address after: 110144 Shenyang economic and Technological Development Zone Development Road No. 32 Patentee after: TBEA Shenyang Transformer (Group) Co., Ltd. Address before: 110024 No. 31, Hai Lu, Shenyang economic and Technological Development Zone, Liaoning, China Patentee before: Technology Centre, Shenyang Transformer Group Co., Ltd., Tebian Diangong |
|
| CX01 | Expiry of patent term |
Expiration termination date: 20150812 Granted publication date: 20060830 |
|
| EXPY | Termination of patent right or utility model |