CN204299855U - Three plunger polymer-injecting pump integral type liquid feed valve groups - Google Patents
Three plunger polymer-injecting pump integral type liquid feed valve groups Download PDFInfo
- Publication number
- CN204299855U CN204299855U CN201420757201.1U CN201420757201U CN204299855U CN 204299855 U CN204299855 U CN 204299855U CN 201420757201 U CN201420757201 U CN 201420757201U CN 204299855 U CN204299855 U CN 204299855U
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- China
- Prior art keywords
- seat body
- valve seat
- plunger
- polymer
- spring
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- Expired - Fee Related
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- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
& lt;B>A three plunger one-piece into liquid polymer injection pump valve group, including: the seat body (& lt; / b> & lt; b> 1 & lt; / b> & lt; b>), liquid into the holes (& lt; / b> & lt; b> 2 & lt; / b> & lt; b>), the seal groove (& lt; / b> & lt; b> 3 & lt; / b> & lt; b>), positioning set (& lt; / b> & lt; b> 4 & lt; / b> & lt; b>), drainage hole (& lt; / b> & lt; b> 5 & lt; / b> & lt; b>), the guide sleeve (& lt; / b> & lt; b> 6 & lt; / b> & lt; b>), the conical valve (& lt; / b> & lt; b> 7 & lt; / b> & lt; b>), spring (& lt; / b> & lt; b> 8 & lt; / b> & lt; b>);The seat body (& lt; / b> & lt; b> 1 & lt; / b> & lt; b>)The inside of the lower center is equipped with the diameter & lt;/ b>& lt;B>80 mm & lt;/ b>& lt;B>With & lt;/ b>& lt;B>45 & lt;/ b>& lt;B>Degree Angle into the liquid hole (& lt; / b> & lt; b> 2 & lt; / b> & lt; b>)And into the liquid hole (& lt; / b> & lt; b> 2 & lt; / b> & lt; b>)Upper with a conical valve (& lt; / b> & lt; b> 7 & lt; / b> & lt; b>)And the spring (& lt; / b> & lt; b> 8 & lt; / b> & lt; b>)And into the liquid hole (& lt; / b> & lt; b> 2 & lt; / b> & lt; b>)Angled bottom cone shape of the seat body (& lt; / b> & lt; b> 1 & lt; / b> & lt; b>)The lower outside edge is equipped with the seal groove (& lt; / b> & lt; b> 3 & lt; / b> & lt; b>);Described three plunger one-piece into liquid polymer injection pump valve group locating sleeve (& lt; / b> & lt; b> 4 & lt; / b> & lt; b>)A circular concave structure, positioning set (& lt; / b> & lt; b> 4 & lt; / b> & lt; b>)The axis of the upper position sets and cone valve (& lt; / b> & lt; b> 7 & lt; / b> & lt; b>), spring (& lt; / b> & lt; b> 8 & lt; / b> & lt; b>)Match the guide sleeve (& lt; / b> & lt; b> 6 & lt; / b> & lt; b>)And three groups of fan-shaped drainage hole (& lt; / b> & lt; b> 5 & lt; / b> & lt; b>), positioning set (& lt; / b> & lt; b> 4 & lt; / b> & lt; b>)Bottom is equipped with external thread, and valve seat body (& lt; / b> & lt; b> 1 & lt; / b> & lt; b>)Upside sets of internal thread connected to form a whole.The utility model not only reduces the impact force of mitre velve to valve seat, also helps the collection of liquid, improves the poly-quality of note.</b>
Description
Technical field
the utility model relates to the related accessory in the field polymers displacement of reservoir oil in three plunger polymer-injecting pump fluid cylinder systems, specifically a kind of three plunger polymer-injecting pump integral type liquid feed valve groups.
Background technique
three plunger polymer-injecting pump fluid cylinder systems have three groups of identical pump chambers, and each pump chamber mainly contains import valve seat, outlet valve seat, import and export setting sleeve, taper valve core, seal ring and spring composition.In operation process, under the reciprocating effect of plunger high speed, its internal pressure on average can reach 11.5Mpa, and with the valve seat of the velocity shock band conical surface of 100-120 time per minute.Therefore its spool and valve seat especially easily damage, and cause polymer-injecting pump pump efficiency, and the poly-quality of note cannot effectively be ensured.
when changing polymer-injecting pump fluid cylinder system liquid feed valve at the scene, because valve seat and pump chamber are that rigidity is inlayed, and be positioned at pump chamber bottom, polymer-injecting pump import flow process need be dismantled during replacing, taken out by the method for hammer hammering, operation easier is large, labor intensity is high, length consuming time, moreover be exactly very easily damage pump chamber in operation, cause cost to waste.
Summary of the invention
the purpose of this utility model is exactly the defect for prior art exists, and devises a kind of three plunger polymer-injecting pump integral type liquid feed valve groups.
the utility model is realized by following technical proposals:
three plunger polymer-injecting pump integral type liquid feed valve groups, comprising: valve seat body, inlet opening, seal groove, setting sleeve, outage, guide sleeve, mitre velve, spring; The valve seat body of its three plungers polymer-injecting pump integral type liquid feed valve group is cylinder type, valve seat body top is provided with internal thread, be connected with the outside thread of guide sleeve bottom, inner circumferential central position, valve seat body bottom is provided with the inlet opening of diameter 80mm with 45 degree of oblique angles, mitre velve and spring are equipped with in inlet opening top, the tapered shape in lower end surface of inlet opening, valve seat body lower outer edge is provided with seal groove.
the setting sleeve of three plunger polymer-injecting pump integral type liquid feed valve groups is disk concave station shape structure, setting sleeve top shaft core position is provided with the guide sleeve and three groups of fan-shaped outages that match with mitre velve, spring, setting sleeve bottom is provided with outside thread, the internal thread be provided with valve seat body top is connected, and shape is in aggregates.
the beneficial effects of the utility model are: the utility model had both remained original function, make again its structural design more reasonable, not only reduce the impact force of mitre velve to valve seat, also help the collection of liquid, improve the poly-quality of note, reduce the labor intensity of worker, there is higher economic benefit and social benefit.
Accompanying drawing explanation
the main TV structure schematic diagram of Fig. 1-the utility model.
the A-A cross-sectional configuration schematic diagram of Fig. 2-Fig. 1.
in accompanying drawing, 1. valve seat body, 2. inlet opening, 3. seal groove, 4. setting sleeve, 5. outage, 6. guide sleeve, 7. mitre velve, 8. spring.
Embodiment
below in conjunction with accompanying drawing, enforcement of the present utility model is further elaborated:
the utility model by: valve seat body 1, inlet opening 2, seal groove 3, setting sleeve 4, outage 5, guide sleeve 6, mitre velve 7, spring 8 form; The valve seat body 1 of its three plungers polymer-injecting pump integral type liquid feed valve group is cylinder type, valve seat body 1 top is provided with internal thread, be connected with the outside thread of guide sleeve 6 bottom, inner circumferential central position, valve seat body 1 bottom is provided with the inlet opening 2 of diameter 80mm with 45 degree of oblique angles, mitre velve 7 and spring 8 are equipped with in inlet opening 2 top, the tapered shape in lower end surface of inlet opening 2, valve seat body 1 lower outer edge is provided with seal groove 3; The setting sleeve 4 of its three plungers polymer-injecting pump integral type liquid feed valve group is in disk concave station shape structure, setting sleeve 4 top shaft core position is provided with the guide sleeve 6 and three groups of fan-shaped outages 5 that match with mitre velve 7, spring 8, setting sleeve 4 bottom is provided with outside thread, the internal thread be provided with valve seat body 1 top is connected, and shape is in aggregates.
Claims (2)
1. three plunger polymer-injecting pump integral type liquid feed valve groups, comprising: valve seat body (1), inlet opening (2), seal groove (3), setting sleeve (4), outage (5), guide sleeve (6), mitre velve (7), spring (8); It is characterized in that: the valve seat body (1) of three described plunger polymer-injecting pump integral type liquid feed valve groups is cylinder type, valve seat body (1) top is provided with internal thread, be connected with the outside thread of guide sleeve (6) bottom, inner circumferential central position, valve seat body (1) bottom is provided with the inlet opening (2) of diameter 80mm with 45 degree of oblique angles, mitre velve (7) and spring (8) are equipped with in inlet opening (2) top, the tapered shape in lower end surface of inlet opening (2), valve seat body (1) lower outer edge is provided with seal groove (3).
2. the setting sleeve (4) of three plunger polymer-injecting pump integral type liquid feed valve groups according to claim 1 is in disc type concave station shape structure, setting sleeve (4) top shaft core position is provided with the guide sleeve (6) and three groups of fan-shaped outages (5) that match with mitre velve (7), spring (8), setting sleeve (4) bottom is provided with outside thread, and the internal thread be provided with valve seat body (1) top is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420757201.1U CN204299855U (en) | 2014-12-07 | 2014-12-07 | Three plunger polymer-injecting pump integral type liquid feed valve groups |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420757201.1U CN204299855U (en) | 2014-12-07 | 2014-12-07 | Three plunger polymer-injecting pump integral type liquid feed valve groups |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204299855U true CN204299855U (en) | 2015-04-29 |
Family
ID=53105400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420757201.1U Expired - Fee Related CN204299855U (en) | 2014-12-07 | 2014-12-07 | Three plunger polymer-injecting pump integral type liquid feed valve groups |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204299855U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351829A (en) * | 2015-11-05 | 2017-01-25 | 衡阳中地装备探矿工程机械有限公司 | Movable type water inlet valve limiting plate |
| CN106968659A (en) * | 2017-05-16 | 2017-07-21 | 华美孚泰油气增产技术服务有限责任公司 | Shale oil gas hydraulic fracturing Combined Y pumping system |
-
2014
- 2014-12-07 CN CN201420757201.1U patent/CN204299855U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351829A (en) * | 2015-11-05 | 2017-01-25 | 衡阳中地装备探矿工程机械有限公司 | Movable type water inlet valve limiting plate |
| CN106968659A (en) * | 2017-05-16 | 2017-07-21 | 华美孚泰油气增产技术服务有限责任公司 | Shale oil gas hydraulic fracturing Combined Y pumping system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20151207 |
|
| EXPY | Termination of patent right or utility model |