CN102003547B - Adjustable high-pressure multiport distributing valve - Google Patents
Adjustable high-pressure multiport distributing valve Download PDFInfo
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- CN102003547B CN102003547B CN2010105321316A CN201010532131A CN102003547B CN 102003547 B CN102003547 B CN 102003547B CN 2010105321316 A CN2010105321316 A CN 2010105321316A CN 201010532131 A CN201010532131 A CN 201010532131A CN 102003547 B CN102003547 B CN 102003547B
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- distributing
- rod
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Abstract
The invention relates to an adjustable high-pressure multiport distributing valve. The distributing valve comprises a valve body, a valve cap, a spool and a valve stem, wherein the valve body and the valve cap are coaxial and are arranged through bolts; the lower part of the valve body is used as the inlet of the runner; a support is arranged on the upper part of the valve cap coaxially; the valve stem is arranged in the support coaxially through a bearing and a bearing cover; a handle is arranged on the bearing cover in the radial direction; the spool is hinged with the lower end of the valve stem in the valve body; radial runners are uniformly distributed on the spool in the radial direction; and distributing pipes are fixed on a radial runner which is arranged outside of the valve body and corresponds to the spool. The adjustable high-pressure multiport distributing valve can satisfy the demands of different pipelines on the regulation of the flow of the medium and ensures that the medium in the pipeline enters through one inlet and leaves through a plurality of outlets; the flow can be better distributed, the distributing valve can act as a main switch, the other sub-valves on the pipeline can be conveniently repaired and displaced, the valve housing type sealing structure is adopted to increase the sealing surface and has better sealing and closing effects; and the distributing valve can be widely used in the high-pressure water injection system of the oil field.
Description
Technical field
The invention belongs to the valve class, the adjustable multi-path distributing valve of especially a kind of high pressure.
Background technique
At present, the multi-path distributing valve adopts the stationary conduit formula, only realizes that the liquid of a plurality of outlets of import distributes, and can not carry out the adjustment of flow, does not also have closing function; For high-pressure fluid medium, bigger to the power unit loss of distributing valve.Therefore, existing multi-path distributing valve function is less, and there is defective in structure.
Through retrieval, do not find to overcome the open source literature of the problems referred to above as yet.
Summary of the invention
The object of the invention is to overcome the deficiency of existing technology, but a kind of adjustable multi-path distributing valve of high pressure with adjustment function, closing function and counter balance pocket internal pressure function is provided.
The purpose of the utility model is achieved in that
A kind of high pressure is adjustable multi-path distributing valve; Comprise valve body, valve gap, spool, valve rod, valve body is coaxial and employing bolt installation with valve gap, and valve body lower portion is the runner import; It is characterized in that: be coaxially installed with a support on valve gap top; Coaxial bearing and the bearing gland installation valve rod of passing through radially installed one handle, the valve rod underpart hinge cartridge spool in valve body in this support on bearing gland; Radial equipartition is shaped on radial flow path on the spool, and the radial flow path of corresponding spool is fixed with distribution piping outside valve body.
And, on valve gap,, on spool,, the runner gap is arranged between guide rod and through hole to should guide rod being shaped on the through hole of this guide rod of slip setting-in with the coaxial guide rod that is equipped with of valve rod.
And co-axial seal is equipped with valve pocket between spool and valve body, and the made radial flow path of the corresponding spool of valve pocket also is shaped on runner.
And, outside valve rod, be coaxially installed with the valve rod protecting jacket, between valve rod and the valve gap filler is installed.
And, on the said valve body runner import, five distribution pipings.
Advantage of the present invention and good effect are:
But 1, the spool upper and lower displacement of this distributing valve, flow rate adjustable satisfies the requirement that different pipelines are regulated rate-of flow thus; Simultaneously, through the upper and lower displacement of spool, can realize the closing of valve realized the function of gate valve.
2, this distributing valve is provided with guide rod on spool, and this guide rod not only has guide function, but through this guide rod balance high-pressure fluid medium, the damage of avoiding high-pressure medium that the power unit of valve is caused; Simultaneously, reduced the operating torque of valve.
3, this distributing valve adopts the sealing of valve pocket formula between spool and valve body, and sealing surface is bigger, good sealing effect.
4, this distribution valve arrangement is simple; Design science can satisfy the requirement that different pipelines are regulated rate-of flow, makes it on pipeline, go into to a plurality of to export out better flow rate distribution from an import; Also played the effect of main switch; Be convenient to maintenance and replacing to other sub-valve on the pipeline, the structure of valve pocket formula sealing makes the sealing surface increasing accomplish better hermetically closing effect, is widely used in to be used for the high oil field water injection system.Have the function of regulating a plurality of pipeline media simultaneously and closing a plurality of pipeline media simultaneously, the valve operating torque is little, and reliable operation is widely used in the high oil field water injection system.
Description of drawings
Fig. 1 is a cross section of the present invention sectional structure chart;
Fig. 2 is that the A-A of Fig. 1 is to cross-sectional view;
Fig. 3 is the left view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are done further detailed description; Need to prove: present embodiment is descriptive, is not determinate, can not limit the protection domain of the utility model with this.
A kind of high pressure is adjustable multi-path distributing valve; Form by component such as valve body 8, valve gap 7, spool 13, valve pocket 14, valve rods 2; Valve body is coaxial and employing bolt 6 installations with valve gap, are coaxially installed with a support 4 on valve gap top, and is coaxial through bearing 16 and bearing gland 3 installation valve rods in this support; Outside valve rod, be coaxially installed with valve rod protecting jacket 1, filler 5 is installed between valve rod and the valve gap.Valve rod underpart hinge cartridge spool in valve body, radial equipartition is shaped on radial flow path 10 on the spool, and the radial flow path of corresponding spool is fixed with distribution piping 11 outside valve body, and valve body lower portion is runner import 12.
Innovative point of the present invention is:
(1) one handle 15 radially is installed on the bearing gland, this handle is through radially rotation, and engageable actuate valve stem moves up and down, thereby drives the upper and lower displacement in valve body of spool.
(2) on valve gap with the coaxial guide rod 9 that is equipped with of valve rod, on spool,, the runner gap is arranged between guide rod and through hole to should guide rod being shaped on the through hole of this guide rod of slip setting-in.Through guide rod and runner gap, not only realized guide function, also can realize balance, the protection power unit to the high-pressure fluid medium in the valve pocket.
(2) co-axial seal is equipped with valve pocket between spool and the valve body, and the made radial flow path of the corresponding spool of valve pocket also is shaped on runner 17, and the structure of this valve pocket formula sealing makes sealing surface strengthen and accomplishes better hermetically closing effect.
In the present embodiment accompanying drawing, be a runner import, five distribution pipings on the valve body, the quantity of distribution piping is set as required.
Claims (3)
1. the adjustable multi-path distributing valve of high pressure comprises valve body, valve gap, spool, valve rod and valve pocket, and valve body is coaxial and employing bolt installation with valve gap; Valve body lower portion is the runner import; It is characterized in that: be coaxially installed with a support on valve gap top, coaxial in this support through bearing and bearing gland installation valve rod, one handle radially is installed on bearing gland; Engageable actuate valve stem moves up and down, thereby drives the upper and lower displacement of spool in valve body; Valve rod underpart hinge cartridge spool in valve body, radial equipartition is shaped on radial flow path on the spool, and the radial flow path of corresponding spool is fixed with distribution piping outside valve body; On valve gap,, on spool,, the runner gap is arranged between guide rod and through hole to should guide rod being shaped on the through hole of this guide rod of slip setting-in with the coaxial guide rod that is equipped with of valve rod; Co-axial seal is equipped with valve pocket between spool and valve body, and the made radial flow path of the corresponding spool of valve pocket also is shaped on runner; Said distributing valve is realized the flow adjustment through the upper and lower displacement of spool.
2. the adjustable multi-path distributing valve of high pressure according to claim 1 is characterized in that: outside valve rod, be coaxially installed with the valve rod protecting jacket, between valve rod and the valve gap filler be installed.
3. the adjustable multi-path distributing valve of high pressure according to claim 1 is characterized in that: be a runner import, five distribution pipings on the said valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105321316A CN102003547B (en) | 2010-11-04 | 2010-11-04 | Adjustable high-pressure multiport distributing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105321316A CN102003547B (en) | 2010-11-04 | 2010-11-04 | Adjustable high-pressure multiport distributing valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102003547A CN102003547A (en) | 2011-04-06 |
| CN102003547B true CN102003547B (en) | 2012-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105321316A Active CN102003547B (en) | 2010-11-04 | 2010-11-04 | Adjustable high-pressure multiport distributing valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN102003547B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458134A (en) * | 2018-05-25 | 2018-08-28 | 百强阀门集团有限公司 | Multifunction ball valve |
| CN116220610B (en) * | 2023-03-02 | 2023-09-19 | 江苏苏盐阀门机械有限公司 | Multi-way oil production well valve |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100567784C (en) * | 2004-06-25 | 2009-12-09 | 湖州恒鑫塑料制品有限公司 | Manual multiple-way valve |
| CN2911353Y (en) * | 2006-06-15 | 2007-06-13 | 孙浩 | Mini two-position five-way manual valve |
| CN101307833A (en) * | 2007-05-16 | 2008-11-19 | 董民超 | Self-supporting type automatic temperature-controlled geothermal energy water separator |
| CN201190810Y (en) * | 2008-05-08 | 2009-02-04 | 周重威 | Ultrapressure hand three-position four-way change valve |
| CN201554869U (en) * | 2009-12-04 | 2010-08-18 | 天津百利展发集团有限公司 | Differential-pressure-free full-function valve |
| CN201866321U (en) * | 2010-11-04 | 2011-06-15 | 天津百利展发集团有限公司 | High-pressure adjustable multichannel distributing valve |
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2010
- 2010-11-04 CN CN2010105321316A patent/CN102003547B/en active Active
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| Publication number | Publication date |
|---|---|
| CN102003547A (en) | 2011-04-06 |
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