CN204729718U - A kind of marine riser pouring valve equilibrium valve of intelligent operation - Google Patents
A kind of marine riser pouring valve equilibrium valve of intelligent operation Download PDFInfo
- Publication number
- CN204729718U CN204729718U CN201520389454.2U CN201520389454U CN204729718U CN 204729718 U CN204729718 U CN 204729718U CN 201520389454 U CN201520389454 U CN 201520389454U CN 204729718 U CN204729718 U CN 204729718U
- Authority
- CN
- China
- Prior art keywords
- valve
- piston
- pressure detection
- circuit
- valve body
- 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.)
- Active
Links
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model relates to a kind of marine riser pouring valve equilibrium valve of intelligent operation, comprise valve body, piston, end cap, pressure transducer, stroke sensor and intelligent monitor system, its two ends are connected with end cap respectively, piston is positioned at valve inner and is slidably connected, pressure transducer is positioned at external face and forms external pressure detection unit, pressure transducer is separately arranged on side face of piston ring and forms internal pressure detection unit, stroke sensor is embedded in valve body and piston interface place, intelligent monitor system comprises pressure detection circuit, stroke detection circuit, data processing circuit and signal and communication circuit, wherein data processing circuit respectively with pressure detection circuit, stroke detection circuit and signal and communication circuit electrical connect.This novel effective solution conventional balanced valve arrangement cannot effectively run or run the slow drawback of speed of response when external and internal pressure difference is too low, thus contributes to the control sensitivity and the control accuracy that improve marine riser pouring valve control system.
Description
Technical field
The utility model relates to a kind of marine riser pouring valve equilibrium valve of intelligent operation, belongs to offshore oil drilling equipment technical field.
Background technique
At present in deep sea drilling work progress, pouring valve is to one of capital equipment that drilling equipment and pipeline are protected, application area is very extensive, presently used marine riser pouring valve in use, its major control mode is all for marine riser pouring valve control system provides control signal by equilibrium valve, and current equilibrium valve is all pure mechanical structure, and realize control signal output by equilibrium valve inside and the motion of external pressure poor driven equilibrium valve internal piston, but in use find, when pressure difference between equilibrium valve inside and outside is less, or equilibrium valve is when causing piston movement smooth because of fault, equilibrium valve then effectively cannot make response action promptly and accurately, thus cause marine riser pouring valve overall system control to lose efficacy, the use safety of serious threat marine riser pouring valve and drilling at the sea equipment and stable, for this present situation, in the urgent need to developing a kind of brand-new marine riser pouring valve equilibrium valve, with the needs that satisfied reality uses.
Model utility content
For the deficiency that prior art exists, the utility model provides a kind of marine riser pouring valve equilibrium valve of intelligent operation, this new structural design is reasonable, structure is simple, easy to use, running precision is high, effective solution conventional balanced valve arrangement cannot effectively run or run the slow drawback of speed of response when external and internal pressure difference is too low, thus contributes to the control sensitivity and the control accuracy that improve marine riser pouring valve control system, improves operation stability and the accuracy of marine riser pouring valve.
A kind of marine riser pouring valve equilibrium valve of intelligent operation, comprise valve body, piston, end cap, pressure transducer, stroke sensor and intelligent monitor system, valve body is cylindrical tubular structure, its two ends are connected with end cap respectively, piston is positioned at valve inner, and coaxially distribute with valve body and be slidably connected, valve interior surface and outer surface of piston all establish positioning boss, and valve body positioning boss and piston positioning boss form oil pressure chamber, end cap, all seal ring is established between piston and valve body, separately support ring is established between piston and valve body, end cap all establishes conducting orifice, body wall and corresponding position, oil pressure chamber at least one oil guiding hole another, pressure transducer at least 4, and be divided into two groups, wherein one group of pressure transducer is positioned at external face formation external pressure detection unit, another group pressure transducer is arranged on side face of piston ring respectively and forms internal pressure detection unit, stroke sensor is embedded in valve body and piston interface place, external pressure detection unit, internal pressure detection unit and stroke sensor are all electrically connected with intelligent monitor system, intelligent monitor system is positioned at valve outer surface, comprise pressure detection circuit, stroke detection circuit, data processing circuit and signal and communication circuit, wherein data processing circuit respectively with pressure detection circuit, stroke detection circuit and signal and communication circuit electrical connect, pressure detection circuit respectively with external pressure detection unit, internal pressure detection unit is electrically connected, another and the stroke sensor of stroke detection circuit is electrically connected.
Further, described communicating circuit comprises any one or two kinds of parallel connections of wireless communication port circuit and ethernet communication port circuit.
This new structural design is reasonable, structure is simple, easy to use, running precision is high, effective solution conventional balanced valve arrangement cannot effectively run or run the slow drawback of speed of response when external and internal pressure difference is too low, thus contribute to the control sensitivity and the control accuracy that improve marine riser pouring valve control system, improve operation stability and the accuracy of marine riser pouring valve.
Accompanying drawing explanation
The utility model is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is this new structure schematic diagram;
Fig. 2 is this new-type circuit theory diagram.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
The marine riser pouring valve equilibrium valve of a kind of intelligent operation as described in Figure 1, comprise valve body 1, piston 2, end cap 3, pressure transducer 4, stroke sensor 5 and intelligent monitoring 6 system, valve body 1 is cylindrical tubular structure, its two ends are connected with end cap 3 respectively, it is inner that piston 2 is positioned at valve body 1, and distribute with valve body 1 is coaxial and is slidably connected, valve body 1 internal surface and piston 2 outer surface all establish positioning boss 7, and valve body 1 positioning boss and piston 2 positioning boss 7 form oil pressure chamber 8, end cap 3, seal ring 9 is all established between piston 2 and valve body 1, support 10 is separately established between piston 2 and valve body 1, end cap 3 all establishes conducting orifice 11, valve body 1 sidewall and corresponding position, oil pressure chamber 8 at least one oil guiding hole 12 another, pressure transducer 4 at least 4, and be divided into two groups, wherein one group of pressure transducer 4 is positioned at end cap 3 outer surface formation external pressure detection unit, another group pressure transducer 4 is arranged on piston 2 both ends of the surface respectively and forms internal pressure detection unit, stroke sensor is embedded in valve body 1 and piston 2 surface of contact place.
As shown in Figure 2 in the present embodiment, described external pressure detection unit, internal pressure detection unit and stroke sensor are all electrically connected with intelligent monitor system, intelligent monitor system is positioned at valve outer surface, comprise pressure detection circuit, stroke detection circuit, data processing circuit and signal and communication circuit, wherein data processing circuit respectively with pressure detection circuit, stroke detection circuit and signal and communication circuit electrical connect, pressure detection circuit respectively with external pressure detection unit, internal pressure detection unit is electrically connected, another and the stroke sensor of stroke detection circuit is electrically connected.
In the present embodiment, described communicating circuit comprises any one or two kinds of parallel connections of wireless communication port circuit and ethernet communication port circuit.
This new structural design is reasonable, structure is simple, easy to use, running precision is high, effective solution conventional balanced valve arrangement cannot effectively run or run the slow drawback of speed of response when external and internal pressure difference is too low, thus contribute to the control sensitivity and the control accuracy that improve marine riser pouring valve control system, improve operation stability and the accuracy of marine riser pouring valve.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. the marine riser pouring valve equilibrium valve of an intelligent operation, it is characterized in that: the marine riser pouring valve equilibrium valve of described intelligent operation comprises valve body, piston, end cap, pressure transducer, stroke sensor and intelligent monitor system, described valve body is cylindrical tubular structure, its two ends are connected with end cap respectively, described piston is positioned at valve inner, and coaxially distribute with valve body and be slidably connected, described valve interior surface and outer surface of piston all establish positioning boss, and described valve body positioning boss and piston positioning boss form oil pressure chamber, described end cap, all seal ring is established between piston and valve body, separately support ring is established between described piston and valve body, described end cap all establishes conducting orifice, described body wall and corresponding position, oil pressure chamber at least one oil guiding hole another, described pressure transducer at least 4, and be divided into two groups, wherein one group of pressure transducer is positioned at external face formation external pressure detection unit, another group pressure transducer is arranged on side face of piston ring respectively and forms internal pressure detection unit, described stroke sensor is embedded in valve body and piston interface place, described external pressure detection unit, internal pressure detection unit and stroke sensor are all electrically connected with intelligent monitor system, described intelligent monitor system is positioned at valve outer surface, comprise pressure detection circuit, stroke detection circuit, data processing circuit and signal and communication circuit, wherein said data processing circuit respectively with pressure detection circuit, stroke detection circuit and signal and communication circuit electrical connect, described pressure detection circuit respectively with external pressure detection unit, internal pressure detection unit is electrically connected, another and the stroke sensor of described stroke detection circuit is electrically connected.
2. the marine riser pouring valve equilibrium valve of a kind of intelligent operation according to claim 1, is characterized in that, described communicating circuit comprises any one or two kinds of parallel connections of wireless communication port circuit and ethernet communication port circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520389454.2U CN204729718U (en) | 2015-06-08 | 2015-06-08 | A kind of marine riser pouring valve equilibrium valve of intelligent operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520389454.2U CN204729718U (en) | 2015-06-08 | 2015-06-08 | A kind of marine riser pouring valve equilibrium valve of intelligent operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204729718U true CN204729718U (en) | 2015-10-28 |
Family
ID=54388071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520389454.2U Active CN204729718U (en) | 2015-06-08 | 2015-06-08 | A kind of marine riser pouring valve equilibrium valve of intelligent operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204729718U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435751A (en) * | 2017-07-26 | 2017-12-05 | 四川华林阀仪表科技有限公司 | A kind of power-saving balanced formula quick high-pressure valve and design method |
| JPWO2019106960A1 (en) * | 2017-11-29 | 2020-11-19 | 株式会社フジキン | Valves, valve abnormality diagnosis methods, and computer programs |
-
2015
- 2015-06-08 CN CN201520389454.2U patent/CN204729718U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435751A (en) * | 2017-07-26 | 2017-12-05 | 四川华林阀仪表科技有限公司 | A kind of power-saving balanced formula quick high-pressure valve and design method |
| CN107435751B (en) * | 2017-07-26 | 2019-03-12 | 四川华林阀仪表科技有限公司 | A kind of balanced type quick high-pressure valve and design method |
| JPWO2019106960A1 (en) * | 2017-11-29 | 2020-11-19 | 株式会社フジキン | Valves, valve abnormality diagnosis methods, and computer programs |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201794852U (en) | Built-in displacement feedback oil cylinder | |
| CN204729718U (en) | A kind of marine riser pouring valve equilibrium valve of intelligent operation | |
| CN203926222U (en) | For the buffering control device of double-acting hydraulic cylinder | |
| CN103675342A (en) | Novel range-adjustable magnetic liquid acceleration sensor | |
| CN103508386A (en) | Overhead working truck leveling system | |
| CN204514525U (en) | A kind of water pipe water-pressure survey device based on magnetic rheology effect | |
| CN204552733U (en) | The circumferential array sensor drive driving circuit of the dynamic full water gaging of a kind of horizontal well | |
| CN204357825U (en) | A kind of can the adjustable oil hydraulic cylinder of the accurate positioning piston throw of lever | |
| CN203385418U (en) | Mechanical switching type depth sensor | |
| CN105545834A (en) | Energy accumulator for online monitoring of piston displacement | |
| CN203308452U (en) | Pulser pressure compensating device | |
| CN203926786U (en) | Angle lip shape rubber seal | |
| CN103591071B (en) | A kind of pneumatic proportional pressure valve driven by linear motor | |
| CN103707549B (en) | Hydraulic press oil tank level supervising device | |
| CN204312432U (en) | Two-way plug-in type proportional throttle valve | |
| CN205810688U (en) | A kind of pressure switch | |
| CN103293381B (en) | Drive liquid method and survey rock core saturation degree resistivity test device | |
| CN103591074B (en) | A kind of suitable in the electrohydraulic servo valve under big g value acceleration environment | |
| CN204729056U (en) | A kind of marine riser pouring valve possessing structure and running status self-checking function | |
| CN205194468U (en) | Take totally -enclosed transformer of bellytank | |
| CN203978976U (en) | A kind of cylinder device cylinder is used level sensor | |
| CN108869448A (en) | A kind of easily-controllable single lever-type piston cylinder based on equivalent action face | |
| CN203766101U (en) | Liquid level monitoring device for oil tank of oil press | |
| CN204299568U (en) | A kind of valve plate differential pressure measurement device | |
| CN202441367U (en) | Novel well test pressure meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: High tech Zone Gaopeng road in Chengdu city of Sichuan province 610041 5 Building No. 2 Room 501 Patentee after: CHENGDU OUXUN TECHNOLOGY CO., LTD. Address before: High tech Zone Gaopeng road in Chengdu city of Sichuan Province in 610041 B No. 5 Room 501 Patentee before: Chengdu Ouxun Ocean Engineering Equipment Technology Co., Ltd. |