CN110513488A - Separator regulating valve and separator - Google Patents
Separator regulating valve and separator Download PDFInfo
- Publication number
- CN110513488A CN110513488A CN201910819418.8A CN201910819418A CN110513488A CN 110513488 A CN110513488 A CN 110513488A CN 201910819418 A CN201910819418 A CN 201910819418A CN 110513488 A CN110513488 A CN 110513488A
- Authority
- CN
- China
- Prior art keywords
- separator
- valve seat
- spool
- valve
- regulating valve
- 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.)
- Pending
Links
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 230000003628 erosive effect Effects 0.000 abstract description 10
- 238000012360 testing method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000005242 forging Methods 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 229920006172 Tetrafluoroethylene propylene Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- PXHVJJICTQNCMI-OUBTZVSYSA-N nickel-60 atom Chemical compound [60Ni] PXHVJJICTQNCMI-OUBTZVSYSA-N 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/42—Valve seats
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/46—Attachment of sealing rings
- F16K1/465—Attachment of sealing rings to the valve seats
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K25/00—Details relating to contact between valve members and seats
- F16K25/005—Particular materials for seats or closure elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Lift Valve (AREA)
- Sliding Valves (AREA)
Abstract
The invention provides a separator regulating valve and a separator. The separator regulating valve comprises a valve seat, a valve core and a valve core connecting rod, wherein the valve seat comprises a valve seat body and a seat ring, the valve seat body is provided with a cavity structure penetrating through the upper surface and the lower surface, the cavity structure respectively forms a first opening and a second opening on the upper surface and the lower surface of the valve seat body, the lower surface of the valve seat body is provided with a sealing groove surrounding the second opening, and the side wall of the valve seat body is provided with a plurality of through holes to form a flow channel; the seat ring is arranged at the bottom of the valve seat body and is of an integrated structure; the valve core can enter the cavity of the valve seat body through the first opening; one end of the valve core connecting rod is fixedly connected with the upper surface of the valve core and can drive the valve core to move up and down in the cavity structure. The separator comprises the separator regulating valve and a separator body. The beneficial effects of the invention include: the erosion resistance of the valve seat of the regulating valve of the separator is effectively improved, and the requirement of the flowback test of a large-scale pressurized fracturing well can be met.
Description
Technical field
The present invention relates to heterogeneous fluid separation fields, more particularly to a kind of separator regulating valve and separator.
Background technique
Shale gas is taken over well as one kind of conventional gas and oil resource, has become the hot spot of current energy development.By
Fine and close in shale gas reservoir, in order to increase production, the large-scale waterpower sand fracturing of " thousand side's sand, all places liquid " has become certainty, pressure break
Afterwards there is the operating condition largely shaked out in the operation process such as drain test, brill mill bridge plug.It is fast that high temperature and pressure takes sand fluid flow rate, to setting
Standby and pipeline causes great erosion, and the valve seat of separator regulating valve is exactly one of erosion separator component the most serious.It is existing
Field practical application shows: the junction between separator control valve stand and seat ring is often the breakthrough that high pressure takes sand flow body
Mouthful.
Summary of the invention
For the deficiencies in the prior art, it is an object of the invention to solve above-mentioned one existing in the prior art
Or multiple problems.For example, having preferable one of the objects of the present invention is to provide a kind of separator regulating valve and separator
Anti-erosion property can satisfy the row's of returning testing requirement of pressurized bulk fractured well.
To achieve the goals above, one aspect of the present invention provides a kind of separator regulating valve.
The regulating valve may include valve seat, spool and spool connecting rod, wherein valve seat includes valve seat body and seat ring, valve
Seat ontology has the cavity structure of perforation upper and lower surfaces, and the cavity structure forms the in valve seat body upper and lower surfaces respectively
One, the second opening, valve seat body lower surface are provided with the seal groove around the second opening, offer on the side wall of valve seat body more
A through-hole is to constitute runner；The bottom of valve seat body is arranged in seat ring and the two is structure as a whole；Spool can pass through described
One opening enters in the cavity of valve seat body；One end of spool connecting rod is fixedly connected with the upper surface of spool and is able to drive valve
Core moves up and down in the cavity structure.
In an exemplary embodiment of separator regulating valve of the invention, on the inner surface of the valve seat lower part (i.e.
On the surface of lower cavity structure) it may be provided with several locating parts, the locating part can be avoided spool in the cavity
Excessive downlink.
In an exemplary embodiment of separator regulating valve of the invention, the width of the seal groove can for 0.2~
0.4mm。
In an exemplary embodiment of separator regulating valve of the invention, the valve seat may also include be built in it is described
Sealing ring in seal groove.
In an exemplary embodiment of separator regulating valve of the invention, corrosion resistant can be coated on the runner of the valve seat
Corrosion material.
In an exemplary embodiment of separator regulating valve of the invention, the regulating valve may also include fixing piece,
The fixing piece can reinforce the connection between spool connecting rod and spool.
In an exemplary embodiment of separator regulating valve of the invention, the fixing piece may include angle be 80~
110 ° of positioning pin.
In an exemplary embodiment of separator regulating valve of the invention, the regulating valve may also include and the valve
The executing agency that the core connecting rod other end is connected, the executing agency can be by spool connecting rod band movable valve plugs in valve seat sheet
Uplink and downlink in the cavity structure of body.
Another aspect of the present invention provides a kind of separator.
The separator includes separator body and above-mentioned separator regulating valve.
Compared with prior art, beneficial effects of the present invention can include: valve seat body is whole using gasket ring and valve seat body
Forging avoids the two binding site by erosion, increases stability；Limiting device is set in the inside of valve seat body, is avoided
Spool excessive downlink when work；Traditional metal wound gasket has been abandoned, sealing device of the present invention has been selected, has realized valve
The sealing of seat body bottom portion；It is provided with built-in fixation device between spool and connector, can be avoided spool in the course of work
In fall off.
Detailed description of the invention
By the description carried out with reference to the accompanying drawing, above and other purpose of the invention and feature will become more clear
Chu, in which:
Fig. 1 shows a structural schematic diagram of the valve seat of the separator regulating valve in an example of the present invention implementation；
Fig. 2 shows a knots of the spool of the separator regulating valve in an illustrative embodiment of the invention and connecting rod
Structure schematic diagram；
Fig. 3 shows a signal of the seat bottom portion of the separator regulating valve in an illustrative embodiment of the invention
Figure；
Main appended drawing reference explanation:
1, valve seat body, 2, runner, 3, spacer pin, 4, connecting rod, 5, positioning pin, 6, spool, 7, seal groove, 8, sealing
Ring.
Specific embodiment
Hereinafter, separator regulating valve and separation of the invention will be described in detail in conjunction with attached drawing and exemplary embodiment
Device, what is occurred in the present invention first and second does not indicate sequencing, is only used for being mutually distinguishable.
One aspect of the present invention provides a kind of separator regulating valve.
In an exemplary embodiment of the present invention, as depicted in figs. 1 and 2, the regulating valve may include valve seat, valve
Core, spool connecting rod.
In the present embodiment, valve seat body can have the cavity structure of perforation upper and lower surfaces, and the cavity structure can be distinguished
The first, second opening is formed in valve seat body upper and lower surfaces.
As shown in figure 3, the seal groove around the second opening can be set in the lower surface of valve seat body, the seal groove
Width can be 0.2~0.4mm, it is possible to further be 0.3mm.Sealing ring can be built-in in seal groove, further,
Sealing ring can be using Aflas rubber (i.e. tetrapropanate fluorine rubber) sealing ring.
Multiple through-holes can be offered on the side wall of valve seat body to constitute runner, wherein through-hole can be " T " font.
Further, in order to improve the erosive wear resistance of valve seat, corrosion-resistant material can be sprayed at runner, such as Ni60 (nickel 60) or
YG8 (tungsten carbide) etc..The quantity of through-hole can be 3~5, such as 4.
Seat ring can be set in the bottom of valve seat body, can be used for spool positioning, avoids the excessive downlink of spool, valve seat tune
The sealing of valve body lower part is saved, and the two can be structure as a whole, further, the seat ring and valve seat body can carry out entirety
Forging, in order to overcome the problems, such as that position of the valve seat body in conjunction with seat ring easily leaks and erosion valve seat.In order to improve valve seat
Erosive wear resistance, valve seat can also use erosion resistant material, such as 316S stainless steel material.
In the present embodiment, one end of spool connecting rod is fixedly connected with the upper surface of spool, wherein the regulating valve is also
It may include fixing piece, the fixing piece can reinforce the connection between spool connecting rod and spool, further, the fixation
Part may include the positioning pins that angle is 80~110 ° of degree, such as 90 °, the both ends of positioning pin respectively with spool connecting rod, spool
Connection, further to reinforce connection between the two, further positioning pin can pass through pin with spool connecting rod, spool respectively
Nail connection, wherein spool connecting rod can be solid construction, can be by opening connection of the special hole for pin.Positioning pin
Quantity can determine according to the actual situation, for example, at least one.Further, it is 90 degree that the positioning pin, which may include angle,
Positioning pin.
In the present embodiment, spool can be entered in the cavity of the valve seat body by first opening, separated
When device works, spool connecting rod is connected with the executing agency of separator regulating valve, and when flow becomes larger, separator regulating valve is executed
Mechanism is by connector band movable valve plug uplink, so that fluid is increased by the area of passage of the runner in valve seat body；Work as flow
When becoming smaller, separator regulating-valve actuator is by connector band movable valve plug downlink, so that the area of passage that fluid passes through runner
It reduces, at this point, can choose setting limiting device in order to avoid the excessive downlink of spool, the limiting device is set to valve seat sheet
On the inner wall of body, further, the limiting device may include at least one spacer pin, and the spacer pin is in valve seat body
It is uniformly distributed in circumference on inner wall, the spacer pin can be set four.
In the present embodiment, the regulating valve may also include the execution machine being connected with the spool connecting rod other end
Structure, the executing agency can drive valve core uplink and downlink in the cavity of valve seat by spool connecting rod.
Another aspect of the present invention provides a kind of separator.
In an exemplary embodiment of the present invention, the separator may include above-mentioned separator regulating valve and divide
From device ontology.
In conclusion the advantages of separator regulating valve of the invention and separator can include:
(1) valve seat body uses seat ring and valve seat body solid forging, avoids the two binding site by erosion, increases
Stability.
(2) it is provided with built-in fixation device between spool and connector, can be avoided spool and fall off during the work time.
(3) the excessive downlink of spool when limiting device is arranged in the inside of valve seat body, avoids work.
(4) traditional metal wound gasket has been abandoned, seal groove and sealing ring of the present invention has been selected, has realized valve seat
The sealing of body bottom portion, meanwhile, easy for installation, sealed reliable.
(5) stainless steel material of the preferred 316S of valve seat body, the preferred tetrapropanate fluorine rubber of rubber seal ring, meanwhile, at runner
It is preferred that spraying resistant material, improves the erosive wear resistance of valve seat.
In the description of the present invention, it is to be understood that, temporald eixis or positional relationship are orientation based on the figure
Or positional relationship, it is merely for convenience of the description present invention, rather than the device or element of indication or suggestion meaning there must be spy
Fixed orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Although those skilled in the art should be clear above by combining exemplary embodiment to describe the present invention
Chu can carry out exemplary embodiment of the present invention each without departing from the spirit and scope defined by the claims
Kind modifications and changes.
Claims (9)
1. a kind of separator regulating valve, which is characterized in that the regulating valve includes valve seat, spool and spool connecting rod, wherein
Valve seat includes valve seat body and seat ring, and valve seat body has the cavity structure of perforation upper and lower surfaces, the cavity structure point
The first, second opening is not formed in valve seat body upper and lower surfaces, valve seat body lower surface is provided with the sealing around the second opening
Slot offers multiple through-holes to constitute runner on the side wall of valve seat body；
The bottom of valve seat body is arranged in seat ring and the two is structure as a whole；
Spool can be entered in the cavity of valve seat body by first opening；
One end of spool connecting rod be fixedly connected with the upper surface of spool and be able to drive spool in the cavity structure up and down
Movement.
2. separator regulating valve according to claim 1, which is characterized in that be provided on the inner surface of the valve seat lower part
Several locating parts, the locating part can be avoided spool excessive downlink in the cavity.
3. separator regulating valve according to claim 1, which is characterized in that the width of the seal groove be 0.2~
0.4mm。
4. separator regulating valve according to claim 1, which is characterized in that the valve seat further includes being built in the sealing
Sealing ring in slot.
5. separator regulating valve according to claim 1, which is characterized in that be coated with corrosion-resistant material on the runner of the valve seat
Material.
6. separator regulating valve according to claim 1, which is characterized in that the regulating valve further includes fixing piece, described
Fixing piece can reinforce the connection between spool connecting rod and spool.
7. separator regulating valve according to claim 6, which is characterized in that the fixing piece includes that angle is 80~110 °
Positioning pin.
8. separator regulating valve according to claim 1, which is characterized in that the regulating valve further includes connecting with the spool
The executing agency that the extension bar other end is connected, the executing agency can by spool connecting rod with movable valve plug in valve seat body
Uplink and downlink in cavity structure.
9. a kind of separator, which is characterized in that the separator includes any in separator body and such as claim 1 to 8
Separator regulating valve described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910819418.8A CN110513488A (en) | 2019-08-31 | 2019-08-31 | Separator regulating valve and separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910819418.8A CN110513488A (en) | 2019-08-31 | 2019-08-31 | Separator regulating valve and separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110513488A true CN110513488A (en) | 2019-11-29 |
Family
ID=68628934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910819418.8A Pending CN110513488A (en) | 2019-08-31 | 2019-08-31 | Separator regulating valve and separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110513488A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2208421A (en) * | 1987-07-30 | 1989-03-30 | Kent Process Control Ltd | Flow control valve |
| CN2106272U (en) * | 1991-10-14 | 1992-06-03 | 王佐才 | Sluice valve type stop valve |
| CN104061333A (en) * | 2014-06-06 | 2014-09-24 | 温州市隆潮阀门有限公司 | High temperature resistant pneumatic stop valve |
| CN204459180U (en) * | 2015-01-09 | 2015-07-08 | 芜湖市金贸流体科技股份有限公司 | A kind of telescopic single-seat adjusting valve |
| CN105299238A (en) * | 2015-08-14 | 2016-02-03 | 南通市电站阀门有限公司 | Sleeve type regulating valve combination valve plug |
| CN205504048U (en) * | 2016-02-01 | 2016-08-24 | 无锡智能自控工程股份有限公司 | Large capacity sleeve governing valve |
| CN106032841A (en) * | 2015-03-18 | 2016-10-19 | 申宝光 | Improved sleeve valve |
| CN109185476A (en) * | 2018-11-12 | 2019-01-11 | 盐城市景盛石化机械有限公司 | Corrosion-resistant oilhole valve seat |
| CN208871043U (en) * | 2018-10-23 | 2019-05-17 | 浙江烺卓自控阀门有限公司 | A kind of sleeve adjusting valve |
| CN209213030U (en) * | 2018-12-30 | 2019-08-06 | 宁夏吴忠生辉仪表有限公司 | A kind of double sealing structure in pressure balance type regulating valve |
-
2019
- 2019-08-31 CN CN201910819418.8A patent/CN110513488A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2208421A (en) * | 1987-07-30 | 1989-03-30 | Kent Process Control Ltd | Flow control valve |
| CN2106272U (en) * | 1991-10-14 | 1992-06-03 | 王佐才 | Sluice valve type stop valve |
| CN104061333A (en) * | 2014-06-06 | 2014-09-24 | 温州市隆潮阀门有限公司 | High temperature resistant pneumatic stop valve |
| CN204459180U (en) * | 2015-01-09 | 2015-07-08 | 芜湖市金贸流体科技股份有限公司 | A kind of telescopic single-seat adjusting valve |
| CN106032841A (en) * | 2015-03-18 | 2016-10-19 | 申宝光 | Improved sleeve valve |
| CN105299238A (en) * | 2015-08-14 | 2016-02-03 | 南通市电站阀门有限公司 | Sleeve type regulating valve combination valve plug |
| CN205504048U (en) * | 2016-02-01 | 2016-08-24 | 无锡智能自控工程股份有限公司 | Large capacity sleeve governing valve |
| CN208871043U (en) * | 2018-10-23 | 2019-05-17 | 浙江烺卓自控阀门有限公司 | A kind of sleeve adjusting valve |
| CN109185476A (en) * | 2018-11-12 | 2019-01-11 | 盐城市景盛石化机械有限公司 | Corrosion-resistant oilhole valve seat |
| CN209213030U (en) * | 2018-12-30 | 2019-08-06 | 宁夏吴忠生辉仪表有限公司 | A kind of double sealing structure in pressure balance type regulating valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191129 |
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| RJ01 | Rejection of invention patent application after publication |