CN201547245U - Sealing device of oil/gas filling equipment - Google Patents
Sealing device of oil/gas filling equipment Download PDFInfo
- Publication number
- CN201547245U CN201547245U CN2009202241736U CN200920224173U CN201547245U CN 201547245 U CN201547245 U CN 201547245U CN 2009202241736 U CN2009202241736 U CN 2009202241736U CN 200920224173 U CN200920224173 U CN 200920224173U CN 201547245 U CN201547245 U CN 201547245U
- Authority
- CN
- China
- Prior art keywords
- vessel
- oil
- groove
- rubber tube
- annular
- 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
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to a sealing device of an oil/gas filling equipment, which comprises a container body and a cover arranged on the container body, an annular through slot is arranged between the container body and the cover, an inflatable rubber tube matched with the annular through slot is arranged in the through slot, and an inflation opening of the rubber tube is arranged at the outer side of the container body. The utility model breaks through the conventional sealing method, achieves the sealing effect by depending on the gap of the blocking interface of the rubber tube inflated with high pressure, and overcomes the shortcomings of the conventional sealing method.
Description
Technical field
The utility model belongs to a kind of new type sealing device.
Background technique
At electric power system or other field, oil-filled (or gas) equipment is very many, such as transformer, sulfur hexafluoride breaker, oil immersed type mutual inductor or the like, its encapsulating method mostly is at interface and adds rubber pad then by bolton, and the drawback of this sealing means is that the rubber pad time one can follow the string for a long time, the 2nd, bolt can expand with heat and contract with cold, two kinds of factors add and can cause poorly sealedly together, the situation of seepage oil (or gas) occurs, are not easy to solve very much.
The model utility content
Technical problem to be solved in the utility model provide a kind of oil-filled/gas equipment seal arrangement, overcome the defective of existing Sealing Method, avoid the generation of seepage oil/gas phenomenon.
Adopt following scheme in order to solve above technical problem: comprise vessel and the lid that is arranged on the vessel, between vessel and lid, be provided with annular through groove, be provided with the rubber tube that can inflate that matches with annular through groove in the groove, the inflation inlet of rubber tube is arranged on the vessel outside.
Described vessel top is provided with low groove, and cover bottom is provided with upper groove, the annular through groove that upper and lower groove fit forms.
The corresponding position of vessel and lid is respectively equipped with fixedly ear, and vessel and lid pass fixedly by bolt that ear links together.
The inflation inlet of rubber tube is fastened on the vessel outside, and the inflation inlet place is provided with barograph.
The utility model has been broken through traditional encapsulating method, relies on to be filled with the slit that anticyclonic rubber tube stops up interface, reaches sealing effect, has overcome the drawback of conventional seals method.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is that the A-A of Fig. 1 is to view.
Embodiment
As shown in the figure, a kind of oil-filled/gas equipment seal arrangement, comprise vessel 1 and the lid 2 that is arranged on the vessel, vessel 1 and lid 2 corresponding positions are respectively equipped with fixedly ear 5, vessel 1 and lid 2 pass fixedly by bolt 6, and ear 5 links together, described vessel top is provided with low groove, cover bottom is provided with upper groove, on, low groove cooperates the annular through groove 3 that forms, be provided with the rubber tube 4 that can inflate that matches with annular through groove in the annular through groove, not using is the rubber tube unaerated, uses the back inflation, the inflation inlet 7 of rubber tube is fastened on the vessel outside, and the inflation inlet place is provided with barograph 8.
During use, earlier vessel and lid are fixed, poured gas by inflation inlet in rubber tube, rubber tube will expand, and the slit of jointing is stopped up, and play sealing effect.The rubber tube internal air pressure can determine that the pressure of make-up gas rising at any time is very convenient as required according to the pressure size of oil (or gas) in the container, the factors such as the degree of expanding with heat and contract with cold of bolt.
Claims (4)
1. oil-filled/gas equipment seal arrangement, comprise vessel and the lid that is arranged on the vessel, it is characterized in that: between vessel and lid, be provided with annular through groove, be provided with the rubber tube that can inflate that matches with annular through groove in the groove, the inflation inlet of rubber tube is arranged on the vessel outside.
2. according to claim 1 oil-filled/gas equipment seal arrangement, it is characterized in that: described vessel top is provided with low groove, and cover bottom is provided with upper groove, the annular through groove that upper and lower groove fit forms.
3. according to claim 2 oil-filled/gas equipment seal arrangement, it is characterized in that: the corresponding position of vessel and lid is respectively equipped with fixedly ear, vessel and lid pass fixedly by bolt that ear links together.
4. according to claim 3 oil-filled/gas equipment seal arrangement, it is characterized in that: the inflation inlet of rubber tube is fastened on the vessel outside, and the inflation inlet place is provided with barograph.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202241736U CN201547245U (en) | 2009-10-16 | 2009-10-16 | Sealing device of oil/gas filling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202241736U CN201547245U (en) | 2009-10-16 | 2009-10-16 | Sealing device of oil/gas filling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201547245U true CN201547245U (en) | 2010-08-11 |
Family
ID=42602418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202241736U Expired - Fee Related CN201547245U (en) | 2009-10-16 | 2009-10-16 | Sealing device of oil/gas filling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201547245U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104645868A (en) * | 2015-02-13 | 2015-05-27 | 明一国际营养品集团有限公司 | Discharge hole air bag sealing device of dry mixer |
| CN105299229A (en) * | 2015-11-01 | 2016-02-03 | 冷光君 | Anti-corrosion box door air and liquid sealing device |
| CN105402408A (en) * | 2015-10-30 | 2016-03-16 | 宁波凌珂新材料科技有限公司 | Air-sealing mechanism used for neodymium iron boron storage barrel |
| CN105402402A (en) * | 2015-10-30 | 2016-03-16 | 宁波凌珂新材料科技有限公司 | Pneumatic type sealing gasket |
| CN105422851A (en) * | 2015-10-30 | 2016-03-23 | 宁波凌珂新材料科技有限公司 | Bucket mouth structure for neodymium-iron-boron storage bucket |
| CN105416815A (en) * | 2015-10-30 | 2016-03-23 | 宁波凌珂新材料科技有限公司 | Storage device for collecting neodymium-iron-boron magnetic powder |
| CN105438629A (en) * | 2015-10-30 | 2016-03-30 | 宁波凌珂新材料科技有限公司 | Neodymium iron boron receiving barrel |
| CN108413152A (en) * | 2018-05-17 | 2018-08-17 | 苏州宝骅密封科技股份有限公司 | A kind of axial seal component |
| CN108426036A (en) * | 2018-05-17 | 2018-08-21 | 苏州宝骅密封科技股份有限公司 | A kind of adjustable apex combustion seal of sealed pressure |
| CN108443511A (en) * | 2018-05-17 | 2018-08-24 | 苏州宝骅密封科技股份有限公司 | A kind of adjustable axial sealer of sealed pressure |
| CN108443509A (en) * | 2018-05-17 | 2018-08-24 | 苏州宝骅密封科技股份有限公司 | A kind of elastic seal assembly |
-
2009
- 2009-10-16 CN CN2009202241736U patent/CN201547245U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104645868A (en) * | 2015-02-13 | 2015-05-27 | 明一国际营养品集团有限公司 | Discharge hole air bag sealing device of dry mixer |
| CN105438629A (en) * | 2015-10-30 | 2016-03-30 | 宁波凌珂新材料科技有限公司 | Neodymium iron boron receiving barrel |
| CN105416815B (en) * | 2015-10-30 | 2017-09-12 | 宁波凌珂新材料科技有限公司 | Storage device for collecting NdFeB magnetic powder |
| CN105402402A (en) * | 2015-10-30 | 2016-03-16 | 宁波凌珂新材料科技有限公司 | Pneumatic type sealing gasket |
| CN105422851A (en) * | 2015-10-30 | 2016-03-23 | 宁波凌珂新材料科技有限公司 | Bucket mouth structure for neodymium-iron-boron storage bucket |
| CN105416815A (en) * | 2015-10-30 | 2016-03-23 | 宁波凌珂新材料科技有限公司 | Storage device for collecting neodymium-iron-boron magnetic powder |
| CN105402408B (en) * | 2015-10-30 | 2017-11-03 | 宁波凌珂新材料科技有限公司 | Tight mechanism for neodymium iron boron storage vat |
| CN105402402B (en) * | 2015-10-30 | 2017-09-12 | 宁波凌珂新材料科技有限公司 | Vapour-pressure type gasket seal |
| CN105402408A (en) * | 2015-10-30 | 2016-03-16 | 宁波凌珂新材料科技有限公司 | Air-sealing mechanism used for neodymium iron boron storage barrel |
| CN105299229A (en) * | 2015-11-01 | 2016-02-03 | 冷光君 | Anti-corrosion box door air and liquid sealing device |
| CN108413152A (en) * | 2018-05-17 | 2018-08-17 | 苏州宝骅密封科技股份有限公司 | A kind of axial seal component |
| CN108426036A (en) * | 2018-05-17 | 2018-08-21 | 苏州宝骅密封科技股份有限公司 | A kind of adjustable apex combustion seal of sealed pressure |
| CN108443511A (en) * | 2018-05-17 | 2018-08-24 | 苏州宝骅密封科技股份有限公司 | A kind of adjustable axial sealer of sealed pressure |
| CN108443509A (en) * | 2018-05-17 | 2018-08-24 | 苏州宝骅密封科技股份有限公司 | A kind of elastic seal assembly |
| CN108426036B (en) * | 2018-05-17 | 2024-10-15 | 苏州宝骅密封科技股份有限公司 | Radial sealing device with adjustable sealing pressure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201547245U (en) | Sealing device of oil/gas filling equipment | |
| CN204985711U (en) | A a sealing device for storage tank is sealed | |
| CN203034068U (en) | Inflation sealing device of molten aluminum degassing device | |
| CN203239822U (en) | Safety valve type nitrogen spring overload safety protecting mechanism | |
| CN206428674U (en) | A kind of hydraulic engineering water dam | |
| CN202002757U (en) | Inflatable double-film water-proof pressure box | |
| CN202623819U (en) | Automobile tire inflating connection device | |
| CN102390797A (en) | Water-gas dual-purpose filling valve | |
| CN203255375U (en) | Deflating/inflating structure for sponge titanium steel drum | |
| CN205335301U (en) | Device at angle is pressed at soft packet of lithium ion two | |
| CN203392261U (en) | Unloading typed manhole cover | |
| CN206647603U (en) | A kind of Dual-sealing Nonrepetitive filling valve | |
| CN204776573U (en) | Injection bottle lid is sealed to gasbag formula | |
| CN202884177U (en) | Low-temperature stop valve with decompression hole | |
| CN205278207U (en) | Top has gas filled nitrogen spring | |
| CN202201384U (en) | Resin tank with flange sealing mechanism | |
| CN206608557U (en) | Suitable for the stop valve of low-temp low-pressure environment | |
| CN201772111U (en) | Charging valve | |
| CN202955473U (en) | Gas recovery device | |
| CN201941992U (en) | Double-hose nitrogen charging device | |
| CN204711178U (en) | A kind of sealing device of large bag molding casting | |
| CN203743831U (en) | Novel in-pipe nitrogen protecting pipeline | |
| CN204153263U (en) | A kind of stop valve with high Safety performance | |
| CN204176332U (en) | A kind of SF6 inflation heating car | |
| CN203823186U (en) | Inflating and deflating changeover valve |
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: 20100811 Termination date: 20111016 |