CN107269901B - Water distribution regulating device - Google Patents
Water distribution regulating device Download PDFInfo
- Publication number
- CN107269901B CN107269901B CN201710568544.1A CN201710568544A CN107269901B CN 107269901 B CN107269901 B CN 107269901B CN 201710568544 A CN201710568544 A CN 201710568544A CN 107269901 B CN107269901 B CN 107269901B
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- CN
- China
- Prior art keywords
- core rod
- valve core
- hole
- spool
- 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.)
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Classifications
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- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
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- 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
- F16K1/36—Valve members
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- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/365—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a diaphragm
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The present invention relates to a kind of water distribution regulating devices, and mainly solving water mixing on current oil field cannot automatically adjust, basic by manually, adjust the problem of inaccurate.The inner space of valve body is divided into channel two parts behind hole prepass and hole, laterally equipped with sensing elastic membrane in valve body, hole prepass one end open is in valve body side, below other end connection sensing elastic membrane, channel is arranged in valve body behind hole, passage end opening is in valve body side behind hole, and upwards above connection sensing elastic membrane, the intersection of channel is provided with spool bore after hole prepass and hole, valve core rod is inserted in spool bore, it is spool in the middle part of valve core rod, spool is located at the lower section of spool bore, valve core rod top is connected through a screw thread the center of sensing elastic membrane, the top of valve core rod is sleeved in valve core rod adjuster, valve core rod adjuster top connects handwheel after being pierced by from valve body.The present invention realizes the automatic adjustment that corresponding discharge needs in oil field gathering and transportation, ensures accurate adjust.
Description
Technical field
The invention belongs to oilfield machinery and equipment fields, are related to a kind of water distribution regulating device.
Background technology
In the pipeline collection of Petroleum Production is defeated, the defeated back pressure of pipeline collection is long by pumping plant pressure head, oil well output, pipeline thickness
The factors such as defeated pressure, equipment self structure, personnel control level influence outside short, pipeline scaling wax deposition, system, are easily produced in production
Raw unstable situation, therefore, it is desirable to artificial controlled valve size control uninterrupted, so that back pressure reaches in daily production
In the range of Reasonable Parameters；Each individual well situation is different, needs flow also different, flow is constantly changing with influence factor, by people
Work finds that not prompt enough, adjusting is not prompt enough accurate, time-consuming to take energy, and work also results in back pressure raising not in time, occurs to block up well
Freeze well situation.
Oil is the liquid that a kind of viscosity varies with temperature, and for crude oil solidification point generally at 20-38 degrees Celsius, temperature is lower
Oil viscosity increases, and pipeline transportation generates difficult.At present, hot water is usually injected into oil for this problem on oil field,
Pipeline temperature of reaching home is made to be higher by this 5 degrees Celsius of conveying crude oil solidification point to be cost-effective.But it should note on earth
Enter more high-temperature water and how many amounts, be also to rely on and be manually adjusted, and the coefficient of viscosity of oil comes and go, therefore, people
It is inadequate that work adjusts apparent precision.Invent a kind of can adjust the injection rate of different temperatures hot water automatically according to the viscosity of oil
Device is particularly important.
Invention content
The object of the present invention is to provide a kind of water distribution regulating devices, and solving water mixing on current oil field cannot automatically adjust, base
This dependence is artificial, adjusts the problem of inaccurate.
The technical scheme is that：A kind of water distribution regulating device, including valve body, sensing elastic membrane, spool bore, spool
Bar, spool, valve core rod adjuster and handwheel, the inner space of valve body are divided into channel two parts behind hole prepass and hole, in valve body
Laterally equipped with sensing elastic membrane, hole prepass one end open is below valve body side, other end connection sensing elastic membrane, Kong Houtong
Road is arranged in valve body, and passage end opening is in valve body side behind hole, and connection sensing elastic membrane top upwards, hole prepass
Spool bore is provided with the intersection of channel behind hole, valve core rod is inserted in spool bore, is spool in the middle part of valve core rod, spool is located at spool
The lower section in hole, spool it is a diameter of up-thin-low-thick, valve core rod top be connected through a screw thread sensing elastic membrane center, valve core rod
Top is sleeved in valve core rod adjuster, and the top of valve core rod and the Inner edge of valve core rod adjuster are rectangular, valve core rod adjuster
Top connects handwheel after being pierced by from valve body.
Flow switch lid is cased on the valve core rod, flow switch lid is located above spool bore, and flow switch lid falls
Spool bore is blocked afterwards.
The valve core rod bottom is equipped with centralizer.
The sensing elastic membrane is polyethylene film.
The present invention has the advantages that：Present invention utilizes the pressure between after special construction valve core rod, Kong Qiankong
Difference changes, the automatic adjustment that corresponding discharge needs in realization oil field gathering and transportation, and the incorporation of fluid, ensures timely before timely adjustment hole
It is accurate to adjust, and do not depend on manually, it is easy to use, convenient for being widely applied in oil field.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
In figure：1- valve bodies, 2- sensing elastic membranes, 3- spool bores, 4- valve core rods, 5- spools, 6- valve core rod adjusters, 7- hands
It takes turns, 8- holes prepass, channel behind 9- holes, 10- flow switch lids, 11- centralizers.
Specific embodiment
As shown in Figure 1, arrow represents liquid flow direction, a kind of water distribution regulating device, including valve body 1, sensing bullet in figure
Power film 2, spool bore 3, valve core rod 4, spool 5, valve core rod adjuster 6 and handwheel 7, the inner space of valve body 1 are divided into hole prepass 8
With 9 two parts of channel behind hole, laterally equipped with sensing elastic membrane 2 in valve body 1, prepass 8 one end open in hole is in 1 side of valve body, separately
One end connection sensing elastic membrane 2 lower section, channel 9 is arranged in valve body 1 behind hole, behind hole 9 one end open of channel in 1 side of valve body,
And connection sensing elastic membrane 2 top upwards, the intersection of channel 9 is provided with spool bore 3 after hole prepass 8 and hole, in spool bore 3
Be inserted with valve core rod 4,4 middle part of valve core rod is spool 5, and spool 5 is located at the lower section of spool bore 3, spool 5 it is a diameter of up-thin-low-thick,
4 top of valve core rod is connected through a screw thread the center of sensing elastic membrane 2, and the top of valve core rod 4 is sleeved in valve core rod adjuster 6, valve
The top of core bar 4 and the Inner edge of valve core rod adjuster 6 are rectangular, and 6 top of valve core rod adjuster connects after being pierced by from valve body 1
Handwheel 7.Sensing elastic membrane is used to perceive the pressure of oil and water, and then generates upper and lower displacement, valve core rod is driven to move together, valve
Core bar is a diameter of up-thin-low-thick, and therefore, in the case where temperature is higher, oil viscosity is small, and pressure is also small, when valve core rod is to moving down
Dynamic is fewer, and for the opening of spool bore with regard to smaller, the hot water of injection is fewer；In the case where temperature is relatively low, oil viscosity is big, pressure
Power is also big, and when valve core rod moves down more, the opening of spool bore is bigger, and the hot water of injection is more.Handwheel rotates band
Movable valve plug bar adjuster rotates, due to the top of valve core rod 4 and the Inner edge of valve core rod adjuster 6 be it is rectangular, valve core rod
Adjuster can drive valve core rod to rotate together, and valve core rod and sensing elastic membrane are connected through a screw thread, since sensing elastic membrane is motionless,
The rotation of valve core rod can cause itself to rise or decline, therefore can in advance adjust when for the first time beginning to use along screw thread
The position of valve core rod.
Flow switch lid 10 is also cased on the valve core rod 4, flow switch lid 10 is located at 3 top of spool bore, and flow is opened
Can just spool bore 3 be blocked by closing 10 times backwardnesss of lid.The design of flow switch lid is when sensing elastic membrane two-way pressure balance
When, flow switch lid blocks spool bore, prevents the oil in drainback passage from blowing back into hole prepass.
Straight line is always positioned at during in order to ensure that valve core rod moves up and down, prevents from deviating, 4 bottom of valve core rod is also
Equipped with centralizer 11.
Further, the sensing elastic membrane 2 is the polyethylene film with certain elastic force.
In use, the opening of channel connects flow line behind hole, the opening connection hot water piping of hole prepass first passes through hand
The position of regulating valve core bar is taken turns, then oil just produces pressure difference, and then drive valve with water in the both sides up and down of sensing elastic membrane
Core bar moves up and down, and automatically adjusts inflow, does not just have to depend on manual adjustment again.
When valve inlet and outlet have certain pressure difference, pressure-sensitive elastic membrane is generated upper and lower displacement by different pressure sensitivity, drives valve core rod
It moves up and down, since spool bore dia is fixed, valve core rod is a diameter of up-thin-low-thick, and pressure difference is got over big valve core bar and moved up, and valve core rod becomes
Slightly reduce with spool interporal lacuna, fluid flow is reduced.When the pressure difference valve core rod that becomes smaller moves down, spool shank diameter attenuates between spool bore
Gap becomes larger, fluid flow increase.When pressure is equal, valve is closed.
Novel in structural design of the present invention, the pressure differential variation between being utilized after special construction valve core rod, Kong Qiankong, is realized
The automatic adjustment that corresponding discharge needs in oil field gathering and transportation, the incorporation of fluid before timely adjustment hole, ensure it is accurate in time adjust, and
And do not depend on manually, it is easy to use, convenient for being widely applied in oil field.
Claims (3)
1. a kind of water distribution regulating device, it is characterised in that：Including valve body（1）, sensing elastic membrane（2）, spool bore（3）, valve core rod
（4）, spool（5）, valve core rod adjuster（6）And handwheel（7）, valve body（1）Inner space be divided into hole prepass（8）And Kong Houtong
Road（9）Two parts, valve body（1）Interior transverse direction is equipped with sensing elastic membrane（2）, hole prepass（8）One end open is in valve body（1）Side,
Other end connection sensing elastic membrane（2）Lower section, channel behind hole（9）It is arranged on valve body（1）It is interior, channel behind hole（9）One end open exists
Valve body（1）Side, and connection sensing elastic membrane upwards（2）Top, hole prepass（8）With channel behind hole（9）Intersection open
There is spool bore（3）, spool bore（3）Inside it is inserted with valve core rod（4）, valve core rod（4）Middle part is spool（5）, spool（5）Positioned at spool bore
（3）Lower section, spool（5）A diameter of up-thin-low-thick, valve core rod（4）Top is connected through a screw thread sensing elastic membrane（2）In
The heart, valve core rod（4）Top be sleeved on valve core rod adjuster（6）In, valve core rod（4）Top and valve core rod adjuster（6）It is interior
Edge is rectangular, valve core rod adjuster（6）Top is from valve body（1）On be pierced by after connect handwheel（7）；The valve core rod（4）On
It is cased with flow switch lid（10）, flow switch lid（10）Positioned at spool bore（3）Top, flow switch lid（10）Lower backwardness is by spool
Hole（3）It blocks.
2. water distribution regulating device according to claim 1, it is characterised in that：The valve core rod（4）Bottom is equipped with righting
Device（11）.
3. water distribution regulating device according to claim 2, it is characterised in that：The sensing elastic membrane（2）For polyethylene
Film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710568544.1A CN107269901B (en) | 2017-07-13 | 2017-07-13 | Water distribution regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710568544.1A CN107269901B (en) | 2017-07-13 | 2017-07-13 | Water distribution regulating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107269901A CN107269901A (en) | 2017-10-20 |
| CN107269901B true CN107269901B (en) | 2018-06-29 |
Family
ID=60072858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710568544.1A Active CN107269901B (en) | 2017-07-13 | 2017-07-13 | Water distribution regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107269901B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109260812A (en) * | 2018-09-25 | 2019-01-25 | 芜湖优能自动化设备有限公司 | A kind of pressure valve pressure regulation filter device |
| CN112943949A (en) * | 2019-12-10 | 2021-06-11 | 芜湖美的厨卫电器制造有限公司 | Valve core assembly, gas proportional valve with same and gas equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1377349A (en) * | 1972-06-19 | 1974-12-11 | Deutsche Vergaser Gmbh Co Kg | Fluid flow control valves |
| JPS50127731U (en) * | 1974-04-03 | 1975-10-20 | ||
| JPS5114839U (en) * | 1974-07-17 | 1976-02-03 | ||
| JPS55128106U (en) * | 1979-02-28 | 1980-09-10 | ||
| CN201170358Y (en) * | 2008-01-22 | 2008-12-24 | 陈玉金 | Flow balanced valve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206988497U (en) * | 2017-07-13 | 2018-02-09 | 大庆因你美丽机械设备制造有限公司 | Water distribution adjusting means |
-
2017
- 2017-07-13 CN CN201710568544.1A patent/CN107269901B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1377349A (en) * | 1972-06-19 | 1974-12-11 | Deutsche Vergaser Gmbh Co Kg | Fluid flow control valves |
| JPS50127731U (en) * | 1974-04-03 | 1975-10-20 | ||
| JPS5114839U (en) * | 1974-07-17 | 1976-02-03 | ||
| JPS55128106U (en) * | 1979-02-28 | 1980-09-10 | ||
| CN201170358Y (en) * | 2008-01-22 | 2008-12-24 | 陈玉金 | Flow balanced valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107269901A (en) | 2017-10-20 |
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