CN107588219A - A kind of electrical ball valve mounting structure for abyssal environment - Google Patents
A kind of electrical ball valve mounting structure for abyssal environment Download PDFInfo
- Publication number
- CN107588219A CN107588219A CN201711070384.4A CN201711070384A CN107588219A CN 107588219 A CN107588219 A CN 107588219A CN 201711070384 A CN201711070384 A CN 201711070384A CN 107588219 A CN107588219 A CN 107588219A
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- oil
- flange
- steel pipe
- cover
- filled
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Abstract
The present invention relates to a kind of electrical ball valve mounting structure for abyssal environment; including bottom cover; the bottom cover upper middle position installs electrical ball valve valve body; oil-filled cover is installed by sealing strip and bolt in the bottom cover, top closure is installed in the top of the oil-filled cover by identical sealing strip and bolt;The both ends joint face of oil-filled cover is provided with screwed hole, steel pipe, the outer end installation W.N flange of steel pipe are symmetrically installed with two screwed holes, the inner of the steel pipe is provided with dismounting flange, the dismounting flange dismounts the end mounting flange pad of flange by screw and fastener for connection.The present invention is compact-sized, reasonable, easy to operate, uses inside deep-sea as oil-filled design, can bear maximum 20MPa environmental pressures.Test and examine through pressure measuring cylinder, it was demonstrated that the reasonability of the design.
Description
Technical field
The present invention relates to the underwater oil gas field of engineering technology of deep water, especially a kind of electrical ball valve for abyssal environment is pacified
Assembling structure.
Background technology
It is a kind of deep-sea that deep-sea oil, gas and water and silt impurity etc. are fed directly to the water surface to mix defeated booster pump under water
Oil-gas mining device, working depth are underwater 1500 meters, and the conveying and shut-off of fluid, existing underwater valve group are carried out using valve group
It is basically used for the shallower depth of water, it is difficult to meet 1500 meters of depth of water demands.
The content of the invention
The shortcomings that the applicant is directed in above-mentioned existing production technology, there is provided a kind of electrical ball valve for abyssal environment is pacified
Assembling structure, so as to meet requirement.
The technical solution adopted in the present invention is as follows:
A kind of electrical ball valve mounting structure for abyssal environment, including bottom cover, among the bottom cover top
Valve body is installed in position, installs oil-filled cover by sealing strip and bolt in the bottom cover, passes through phase at the top of the oil-filled cover
Same sealing strip and bolt installation top closure;The both ends joint face of oil-filled cover is provided with screwed hole, symmetrically pacifies in two screwed holes
Equipped with steel pipe, the outer end installation W.N flange of steel pipe, the inner of the steel pipe is provided with dismounting flange, and the dismounting flange passes through
Screw and fastener for connection, dismount the end mounting flange pad of flange.
Its further technical scheme is:
The steel pipe is connected by the first O-ring and oil-filled cover.
Dismounting flange passes through the second O-ring and fastener for connection.
Beneficial effects of the present invention are as follows:
The present invention is compact-sized, reasonable, easy to operate, uses inside deep-sea as oil-filled design, can bear maximum 20MPa rings
Border pressure.Test and examine through pressure measuring cylinder, it was demonstrated that the reasonability of the design.
Present invention use is internal oil-filled, and maximum bears pressure up to 20Mpa;
Under the achievable abyssal environment of the present invention, the conveying of oily gas and water and mixtures of impurities, and sealed reliable;
The present invention has completed deep sea pressure environmental simulation test, dependable performance.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Wherein:1st, W.N flange;2nd, top closure;3rd, oil-filled cover;4th, the first O-ring;5th, steel pipe;6th, the second O-ring;7、
Screw;8th, flange is dismounted;9th, flange gasket;10th, sealing strip;11st, bolt;12nd, bottom cover.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment of the present invention is illustrated.
As shown in figure 1, the electrical ball valve mounting structure for abyssal environment of the present embodiment, including bottom cover 12, bottom
Portion covers 12 upper middle positions installation valve body, installs oil-filled cover 3 by sealing strip 10 and bolt 11 in bottom cover 12, oil-filled
The top of cover 3 top closure 2 is installed by identical sealing strip 10 and bolt 11;The both ends joint face of oil-filled cover 3 is provided with screw thread
Hole, steel pipe 5 is symmetrically installed with two screwed holes, the outer end installation W.N flange 1 of steel pipe 5, the inner of steel pipe 5 is provided with dismounting
Flange 8, dismounting flange 8 are connected by screw 7 with steel pipe 5, dismount the end mounting flange pad 9 of flange 8.
Steel pipe 5 is connected by the first O-ring 4 with oil-filled cover 3.
Dismounting flange 8 is connected by the second O-ring 6 with steel pipe 5.
Whole device can bear 1500 meters of deep sea pressures.
The design of sealing strip 10, ensure oil inside and outside device, water separation.
Valve body is arranged on inside protection device, and dismounting flange 8 with both sides by fastener is connected, and centre is separated with polytetrafluoroethyl-ne
Alkene flange gasket 9 enters row buffering.
Steel pipe 5 is welded on integrally with W.N flange 1.
This protection device and by three kinds of O-rings, ensures that the gas-liquid mixture of conveying is separated with device internal oil, do not let out
Dew.
It is a kind of deep-sea that deep-sea oil, gas and water and silt impurity etc. are fed directly to the water surface to mix defeated booster pump under water
Oil-gas mining device, working depth are underwater 1500 meters, and the conveying and shut-off of fluid, existing underwater valve group are carried out using valve group
It is basically used for the shallower depth of water, it is difficult to meet 1500 meters of depth of water demands.The present invention is directed to this demand, devises a kind of can be used for deeply
The device in sea
Above description is explanation of the invention, is not the restriction to invention, limited range of the present invention is referring to right
It is required that within protection scope of the present invention, any type of modification can be made.
Claims (3)
- A kind of 1. electrical ball valve mounting structure for abyssal environment, it is characterised in that:Including bottom cover (12), the bottom (12) upper middle position installation valve body is covered, is filled on the bottom cover (12) by sealing strip (10) and bolt (11) installation Top closure (2) is installed in oil cover (3), the top of the oil-filled cover (3) by identical sealing strip (10) and bolt (11);It is oil-filled The both ends joint face of cover (3) is provided with screwed hole, and steel pipe (5), the outer end installation pair of steel pipe (5) are symmetrically installed with two screwed holes Welding method orchid (1), the inner of the steel pipe (5) are provided with dismounting flange (8), and the dismounting flange (8) passes through screw (7) and steel pipe (5) connect, the end mounting flange pad (9) of dismounting flange (8).
- A kind of 2. electrical ball valve mounting structure for abyssal environment as claimed in claim 1, it is characterised in that:The steel pipe (5) it is connected by the first O-ring (4) with oil-filled cover (3).
- A kind of 3. electrical ball valve mounting structure for abyssal environment as claimed in claim 1, it is characterised in that:Dismount flange (8) it is connected by the second O-ring (6) with steel pipe (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711070384.4A CN107588219A (en) | 2017-11-03 | 2017-11-03 | A kind of electrical ball valve mounting structure for abyssal environment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711070384.4A CN107588219A (en) | 2017-11-03 | 2017-11-03 | A kind of electrical ball valve mounting structure for abyssal environment |
Publications (1)
Publication Number | Publication Date |
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CN107588219A true CN107588219A (en) | 2018-01-16 |
Family
ID=61045230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711070384.4A Pending CN107588219A (en) | 2017-11-03 | 2017-11-03 | A kind of electrical ball valve mounting structure for abyssal environment |
Country Status (1)
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CN (1) | CN107588219A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3791875A (en) * | 1972-08-07 | 1974-02-12 | C Koehler | Underwater wet cell battery case |
CN2647747Y (en) * | 2003-08-14 | 2004-10-13 | 四川海洋特种技术研究所 | Deep water pressure resistant cabin with retainer slot |
CN102556307A (en) * | 2012-03-23 | 2012-07-11 | 哈尔滨东南海上设备制造有限公司 | Underwater pressure cabin for monitoring marine environment |
CN103115033A (en) * | 2013-03-08 | 2013-05-22 | 中国船舶重工集团公司第七○二研究所 | Split-type deep sea hydraulic valve box |
KR101284678B1 (en) * | 2011-12-19 | 2013-07-16 | 조철현 | Pressure-resistant and Water-proof Protection Vessel for Deep Sea |
CN205872408U (en) * | 2016-07-05 | 2017-01-11 | 沈阳航天新光集团有限公司 | Deep water power pressurized cabin |
-
2017
- 2017-11-03 CN CN201711070384.4A patent/CN107588219A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3791875A (en) * | 1972-08-07 | 1974-02-12 | C Koehler | Underwater wet cell battery case |
CN2647747Y (en) * | 2003-08-14 | 2004-10-13 | 四川海洋特种技术研究所 | Deep water pressure resistant cabin with retainer slot |
KR101284678B1 (en) * | 2011-12-19 | 2013-07-16 | 조철현 | Pressure-resistant and Water-proof Protection Vessel for Deep Sea |
CN102556307A (en) * | 2012-03-23 | 2012-07-11 | 哈尔滨东南海上设备制造有限公司 | Underwater pressure cabin for monitoring marine environment |
CN103115033A (en) * | 2013-03-08 | 2013-05-22 | 中国船舶重工集团公司第七○二研究所 | Split-type deep sea hydraulic valve box |
CN205872408U (en) * | 2016-07-05 | 2017-01-11 | 沈阳航天新光集团有限公司 | Deep water power pressurized cabin |
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Application publication date: 20180116 |