CN2166533Y - Special cable connector for oil immersible motor - Google Patents
Special cable connector for oil immersible motor Download PDFInfo
- Publication number
- CN2166533Y CN2166533Y CN 93228305 CN93228305U CN2166533Y CN 2166533 Y CN2166533 Y CN 2166533Y CN 93228305 CN93228305 CN 93228305 CN 93228305 U CN93228305 U CN 93228305U CN 2166533 Y CN2166533 Y CN 2166533Y
- Authority
- CN
- China
- Prior art keywords
- oil
- shell
- pad
- immersible
- cable connector
- 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 relates to a special cable connector for an oil immersible motor used for an oil exploitation well with an oil immersible pump. The special cable connector for an oil immersible motor used for an oil exploitation well with an oil immersible pump is composed of a small flat oil immersible cable 1, an epoxy resin filling material 2, an outer shell 3, a support pad 4, a rubber sealing pad 5, a pressure pad 6, a rubber sealing ring 7, a pressure ring 8, and a plug 9. The special cable connector for an oil immersible motor used for an oil exploitation well with an oil immersible pump has simple shape, convenient installation, good sealing effect, high electricity resistant intensity, and long service life. The special cable connector for an oil immersible motor used for an oil exploitation well with an oil immersible pump is used, the running time of the oil exploitation machine set of an oil immersible electrical pump can be prolonged, and the high efficiency regular production of an oil well is ensured.
Description
The utility model relates to a kind of submersible electric machine with oil private cable head that is used for the oilfield submersible pump producing well.
Electric submersible pump is a kind of important underground equipment of widespread usage in the domestic and international oil mining process, the critical component that submersible electric machine with oil private cable head then is that can this kind underground equipment run well, can oil well ordinary production.Existing submersible electric machine with oil private cable head is restricted installation part and erecting tools owing to its profile is comparatively complicated, again owing to the reason on sealing technology and the epoxy resin instillation process, cause poor sealing easily, cause to leak insulation property are reduced, cause electric short circuit.Therefore, the life-span of this cable end is shorter, is unfavorable for the normal operation of submersible electric machine with oil, electric pump and the ordinary production of oil well.
Task of the present utility model is to provide a kind of electric immersible pump well submersible electric machine with oil private cable head, and this kind cable pack-off is effective, the dielectric strength height, long service life, and profile is comparatively simple, utilizes it can prolong the running time of submersible electric pump oil recovery unit, guarantees the efficient ordinary production of oil well.
The utility model is achieved in that it is made up of latent oily little flat cable 1, epoxy resin filler 2, shell 3, pad 4, rubber gasket 5, pressure pad 6, rubber seal 7, pressure ring 8 and plug 9.Its architectural feature is: the little flat cable 1 front end lead mantle fiber of the latent oil of strip off armour skin, sheet lead and insulating barrier is also used boiling hot tin and plug 9 welding, insulate after the wrapping, is sleeved in the shell 3; Be perfused with epoxy resin filler 2 between shell 3 and little flat cable 1, the plug 9, and device there are pad 4, rubber gasket 5, pressure pad 6 successively; Device has pressure ring 8 between pressure pad 6 and the shell 3, in pressure ring 8 grooves rubber seal 7 is housed, and its outside is connected with shell 3 inner headed faces with screw thread.The screw thread place of device pad 4, rubber gasket 5, pressure pad 6 places and pressure ring 8 all scribbles fluid sealant in the shell 3, as auxiliary seal.
The utlity model has simple, easy for installation, the characteristics such as dielectric strength is high, good sealing effect, long service life of profile, be suitable in submersible electric pump oil recovery unit and extensively adopt.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is shell 3 structural representations (front view).
Fig. 3 is shell 3 structural representations (end view).
Below in conjunction with accompanying drawing enforcement of the present utility model is described further.
In the utility model, shell 3 is made integral type, its top profile approximate ellipsoidal, but two faces that long axis direction is relative cut into the plane that increases gradually from top to bottom, endoporus is circular by square transition gradually then from top to bottom, and there is a seam at the middle part, and seam top hole wall is uniformly distributed with the axial half slot in 3 roads (120 ° of spacings of tanks) along the circumference, wherein a groove reaches head, and 2 roads reach half place in addition; Outer casing underpart is an oval plate that matches with motor, and endoporus has 2 road sealing grooves and the negative thread that links to each other with motor, respectively is furnished with one to bilateral symmetry and wears the eyelet that bolt is used; Enclosure material is a high nickel cast iron.Pad 4 is circular cushion block, is evenly equipped with 3 eyelets on it, and material is a polytetrafluoroethylene.Rubber gasket 5 is circular cushion block also, and each 3 of large and small eyelets are arranged on it uniformly at intervals, and material is a fluorubber.Pressure ring 8 is a steel, and periphery has the pin thread that matches with shell 3 oval plate endoporus negative threads and groove and 1 step that matches with the motor binding site of 2 duct device sealing rings.Plug 9 one ends have the negative thread that matches with cable 1 front end sub-thread copper conductor mantle fiber position, and there is a conical surface transition at the middle part, and other end head is hemisphere, and material is a bronze, electroplate.Latent oily little flat cable 1, epoxy resin filler 2, rubber seal 7 are general finished parts.
Claims (2)
1, a kind of submersible electric machine with oil private cable head that is used for the submersible electric pump producing well, form by latent oily little flat cable (1), epoxy resin filler (2), shell (3), pad (4), rubber gasket (5), pressure pad (6), rubber seal (7), pressure ring (8) and plug (9), it is characterized in that: dive oily little flat cable (1) front end and plug (9) are connected together with soldering, are sleeved in the shell (3) after the insulation wrapping; Be perfused with epoxy resin filler (2) between shell (3) and little flat cable (1), the plug (9), and device there are pad (4), rubber gasket (5), pressure pad (6) successively; Device has pressure ring (8) between pressure pad (6) and the shell (3), in pressure ring (8) groove rubber seal (7) is arranged, and its outside is connected with shell (3) inner headed face with screw thread; Device pad (4), rubber gasket (5) in the shell (3), pressure pad (6) is located and the screw thread place of pressure ring (8) all scribbles fluid sealant.
2, submersible electric machine with oil private cable head according to claim 1, it is characterized in that, shell (3) top profile approximate ellipsoidal, 2 faces that long axis direction is relative cut into the plane that increases gradually from top to bottom, endoporus is circular by square transition gradually then from top to bottom, and there is a seam at the middle part, and seam top hole wall is uniformly distributed with the axial half slot in 3 roads (120 ° of spacings of tanks) along the circumference, wherein 1 road groove reaches head, and 2 roads reach half place in addition; Respectively be furnished with an eyelet to outer casing underpart oval plate bilateral symmetry, endoporus has 2 road sealing grooves and negative thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93228305 CN2166533Y (en) | 1993-05-26 | 1993-05-26 | Special cable connector for oil immersible motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93228305 CN2166533Y (en) | 1993-05-26 | 1993-05-26 | Special cable connector for oil immersible motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2166533Y true CN2166533Y (en) | 1994-05-25 |
Family
ID=33805388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93228305 Expired - Fee Related CN2166533Y (en) | 1993-05-26 | 1993-05-26 | Special cable connector for oil immersible motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2166533Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332144C (en) * | 2004-06-08 | 2007-08-15 | 浙江大学 | Sealing device of underwater equipment flexible thin lead wire |
| CN102290778A (en) * | 2011-07-28 | 2011-12-21 | 天津市百成油田采油设备制造有限公司 | Direct-insertion-type small flat cable head for submersible motor |
| CN103050831A (en) * | 2012-12-18 | 2013-04-17 | 中航光电科技股份有限公司 | Deepwater seal connector and manufacturing method thereof |
| CN103474943A (en) * | 2013-10-11 | 2013-12-25 | 湖州三井低温设备有限公司 | Novel sealing cable joint structure of low-temperature immersed pump |
| CN103560355A (en) * | 2013-11-01 | 2014-02-05 | 航天科工惯性技术有限公司 | Connection structure of underwater cables |
| CN104157999A (en) * | 2014-08-25 | 2014-11-19 | 中国电建集团北京勘测设计研究院有限公司 | Waterproof connection method for equipment in hole and gummed wire |
| CN104134965B (en) * | 2014-07-08 | 2016-09-07 | 中国石油天然气集团公司 | Electric Submersible Pump Unit Modular electrical cable end |
| CN109643868A (en) * | 2016-09-27 | 2019-04-16 | 哈利伯顿能源服务公司 | The end of resistance to gas system and method for submersible electric motor |
| CN112582966A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Sealing structure of cable and motor with same |
-
1993
- 1993-05-26 CN CN 93228305 patent/CN2166533Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332144C (en) * | 2004-06-08 | 2007-08-15 | 浙江大学 | Sealing device of underwater equipment flexible thin lead wire |
| CN102290778A (en) * | 2011-07-28 | 2011-12-21 | 天津市百成油田采油设备制造有限公司 | Direct-insertion-type small flat cable head for submersible motor |
| CN102290778B (en) * | 2011-07-28 | 2014-05-21 | 天津市百成油田采油设备制造有限公司 | Direct-insertion-type small flat cable head for submersible motor |
| CN103050831B (en) * | 2012-12-18 | 2016-05-18 | 中航光电科技股份有限公司 | Deep water sealing connector and manufacture method thereof |
| CN103050831A (en) * | 2012-12-18 | 2013-04-17 | 中航光电科技股份有限公司 | Deepwater seal connector and manufacturing method thereof |
| CN103474943A (en) * | 2013-10-11 | 2013-12-25 | 湖州三井低温设备有限公司 | Novel sealing cable joint structure of low-temperature immersed pump |
| CN103560355A (en) * | 2013-11-01 | 2014-02-05 | 航天科工惯性技术有限公司 | Connection structure of underwater cables |
| CN103560355B (en) * | 2013-11-01 | 2015-12-09 | 航天科工惯性技术有限公司 | A kind of syndeton of submerged cable |
| CN104134965B (en) * | 2014-07-08 | 2016-09-07 | 中国石油天然气集团公司 | Electric Submersible Pump Unit Modular electrical cable end |
| CN104157999A (en) * | 2014-08-25 | 2014-11-19 | 中国电建集团北京勘测设计研究院有限公司 | Waterproof connection method for equipment in hole and gummed wire |
| CN109643868A (en) * | 2016-09-27 | 2019-04-16 | 哈利伯顿能源服务公司 | The end of resistance to gas system and method for submersible electric motor |
| CN112582966A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Sealing structure of cable and motor with same |
| CN112582966B (en) * | 2019-09-30 | 2022-06-14 | 比亚迪股份有限公司 | Sealing structure of cable and motor with same |
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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 |