CN201866321U - High-pressure adjustable multichannel distributing valve - Google Patents
High-pressure adjustable multichannel distributing valve Download PDFInfo
- Publication number
- CN201866321U CN201866321U CN 201020592374 CN201020592374U CN201866321U CN 201866321 U CN201866321 U CN 201866321U CN 201020592374 CN201020592374 CN 201020592374 CN 201020592374 U CN201020592374 U CN 201020592374U CN 201866321 U CN201866321 U CN 201866321U
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- Prior art keywords
- valve
- spool
- valve body
- rod
- gap
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- Expired - Fee Related
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Abstract
The utility model relates to a high-pressure adjustable multichannel distributing valve, which comprises a valve body, a valve bonnet, a valve spool and a valve stem. The valve body and the valve bonnet are coaxial and mounted by bolts; a flow channel inlet is arranged on the lower portion of the valve body; a support is coaxially mounted on the upper portion of the valve bonnet; the valve stem is coaxially mounted in the support by the aid of a bearing and a bearing cap; a handle is radially mounted on the bearing cap; the valve spool is hinged to the lower end of the valve stem in the valve body; radial flow channels are radially and evenly manufactured on the valve spool; and distributing pipes corresponding to the radial flow channels of the valve spool are fixedly mounted outside the valve body. The high-pressure adjustable multichannel distributing valve is capable of meeting the requirements of different pipelines on medium flow adjustment, so that media enters from one inlet and exits from a plurality of outlets on each pipeline, and then flow is distributed more effectively. Besides, the high-pressure adjustable multichannel distributing valve functions as a main switch, facilitates repair and replacement for other sub valves on the pipelines, enlarges a sealing surface by the aid of a valve bush type sealing structure, achieves better sealing and closing effects, and is widely used for oilfield high-pressure water injection systems.
Description
Technical field
The utility model 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.
By retrieval, do not find to overcome the open source literature of the problems referred to above as yet.
Summary of the invention
The utility model purpose is to overcome the deficiencies in the prior art, but a kind of adjustable multi-path distributing valve of high pressure of adjusting function, closing function and counter balance pocket internal pressure function that has is provided.
The purpose of this 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, 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 by bearing and bearing gland installation valve rod, one handle radially is installed on bearing gland, 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.
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 described valve body runner import, five distribution pipings.
Advantage of the present utility model 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, by 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 by 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, make 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 utility model 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 embodiment of the present utility model is further described; Need to prove: present embodiment is descriptive, is not determinate, can not limit protection domain of the present 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; be coaxially installed with a support 4 on valve gap top; coaxial in this support by bearing 16 and bearing gland 3 installation valve rods; 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 utility model is:
(1) one handle 15 radially is installed on the bearing gland, this handle is by 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.By 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 (5)
1. adjustable multi-path distributing valve of high pressure, comprise valve body, valve gap, spool, valve rod, 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 by bearing and bearing gland installation valve rod, one handle radially is installed on bearing gland, 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.
2. the adjustable multi-path distributing valve of high pressure according to claim 1 is characterized in that: with the coaxial guide rod that is equipped with of valve rod, to should guide rod being shaped on the through hole of this guide rod of slip setting-in, the runner gap is arranged between guide rod and through hole on spool on valve gap.
3. the adjustable multi-path distributing valve of high pressure according to claim 1, it is characterized in that: 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.
4. the adjustable multi-path distributing valve of high pressure according to claim 1 is characterized in that: be coaxially installed with the valve rod protecting jacket outside valve rod, between valve rod and the valve gap filler be installed.
5. 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 described valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020592374 CN201866321U (en) | 2010-11-04 | 2010-11-04 | High-pressure adjustable multichannel distributing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020592374 CN201866321U (en) | 2010-11-04 | 2010-11-04 | High-pressure adjustable multichannel distributing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201866321U true CN201866321U (en) | 2011-06-15 |
Family
ID=44137477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020592374 Expired - Fee Related CN201866321U (en) | 2010-11-04 | 2010-11-04 | High-pressure adjustable multichannel distributing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201866321U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003547A (en) * | 2010-11-04 | 2011-04-06 | 天津百利展发集团有限公司 | Adjustable high-pressure multiport distributing valve |
| CN104279354A (en) * | 2014-10-17 | 2015-01-14 | 盐城市大冈石油工具厂有限责任公司 | Four-way adjusting control valve |
| CN104728204A (en) * | 2015-03-28 | 2015-06-24 | 合肥长源液压股份有限公司 | Distributor for tractor |
| CN104776078A (en) * | 2015-03-28 | 2015-07-15 | 合肥长源液压股份有限公司 | Distributor with automatic restoring function for tractor |
-
2010
- 2010-11-04 CN CN 201020592374 patent/CN201866321U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003547A (en) * | 2010-11-04 | 2011-04-06 | 天津百利展发集团有限公司 | Adjustable high-pressure multiport distributing valve |
| CN104279354A (en) * | 2014-10-17 | 2015-01-14 | 盐城市大冈石油工具厂有限责任公司 | Four-way adjusting control valve |
| CN104728204A (en) * | 2015-03-28 | 2015-06-24 | 合肥长源液压股份有限公司 | Distributor for tractor |
| CN104776078A (en) * | 2015-03-28 | 2015-07-15 | 合肥长源液压股份有限公司 | Distributor with automatic restoring function for tractor |
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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: 20110615 Termination date: 20131104 |