CN107269901A - Water distribution adjusting means - Google Patents
Water distribution adjusting means Download PDFInfo
- Publication number
- CN107269901A CN107269901A CN201710568544.1A CN201710568544A CN107269901A CN 107269901 A CN107269901 A CN 107269901A CN 201710568544 A CN201710568544 A CN 201710568544A CN 107269901 A CN107269901 A CN 107269901A
- Authority
- CN
- China
- Prior art keywords
- core rod
- valve core
- valve
- hole
- 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 adjusting means, mainly solving water mixing on current oil field can not automatically adjust, basic by artificial, the problem of adjusting inaccurate.The inner space of valve body is divided into passage 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, passage 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 passage is provided with spool bore after hole prepass and hole, valve core rod is inserted with spool bore, it is valve element in the middle part of valve core rod, valve element 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 enclosed in valve core rod adjuster, valve core rod adjuster top connects handwheel after being passed from valve body.The present invention realizes that what corresponding discharge in oil field gathering and transportation needed automatically adjusts, it is ensured that accurate adjustment.
Description
Technical field
The invention belongs to OFME field, it is related to a kind of water distribution adjusting means.
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 factor such as defeated pressure, equipment self structure, personnel control level influences outside short, pipeline scaling wax deposition, system, is easily produced in production
Raw unstable situation, therefore, it is desirable to artificial controlled valve size control uninterrupted, so that back pressure is reached in daily production
In the range of Reasonable Parameters；Each individual well situation difference is, it is necessary to which flow is also different, and flow is being continually changing with influence factor, by people
Work finds that not prompt enough, regulation is not prompt enough accurate, time-consuming to take energy, and work also results in back pressure rise not in time, occurs to block up well
Freeze well situation.
Oil is the liquid that a kind of viscosity is varied with temperature, and crude oil freezing point is general at 20-38 degrees Celsius, and temperature is lower
Oil viscosity is increased, and pipeline transportation produces difficult.At present, this problem is directed on oil field, is usually that hot water is injected into oil,
Pipeline temperature of reaching home is set to be higher by this 5 degrees Celsius of conveying crude oil freezing point to be cost-effective.But should note on earth
Enter many high-temperature water and more a small amount of, 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 obvious precision.A kind of injection rate that different temperatures hot water can be adjusted automatically according to the viscosity of oil of invention
Device is particularly important.
The content of the invention
It is an object of the invention to provide a kind of water distribution adjusting means, solving water mixing on current oil field can not automatically adjust, base
This dependence is artificial, the problem of adjusting inaccurate.
The technical scheme is that：A kind of water distribution adjusting means, including valve body, sensing elastic membrane, spool bore, valve element
Bar, valve element, valve core rod adjuster and handwheel, the inner space of valve body are divided into behind hole prepass and hole in passage two parts, 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, hole prepass upwards
It is provided with the intersection of passage behind hole in spool bore, spool bore and is inserted with valve core rod, be valve element in the middle part of valve core rod, valve element is located at valve element
The lower section in hole, valve element 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 enclosed in valve core rod adjuster, and the top of valve core rod and the Inner edge of valve core rod adjuster are square, valve core rod adjuster
Top connects handwheel after being passed from valve body.
Flow switch lid is cased with described valve core rod, flow switch lid is located above spool bore, and flow switch lid falls
Spool bore is blocked afterwards.
Described valve core rod bottom is equipped with centralizer.
Described 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 change, realizes that what corresponding discharge in oil field gathering and transportation needed automatically adjusts, the incorporation of fluid before timely adjustment hole, it is ensured that in time
Accurate adjustment, and independent of artificial, it is easy to use, it is easy to be widely applied in oil field.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：1- valve bodies, 2- sensing elastic membranes, 3- spool bores, 4- valve core rods, 5- valve elements, 6- valve core rod adjusters, 7- hands
Passage, 10- flow switch lids, 11- centralizers behind wheel, 8- holes prepass, 9- holes.
Embodiment
As shown in figure 1, arrow represents liquid flow direction, a kind of water distribution adjusting means, including valve body 1, sensing bullet in figure
Power film 2, spool bore 3, valve core rod 4, valve element 5, valve core rod adjuster 6 and handwheel 7, the inner space of valve body 1 are divided into hole prepass 8
With the two parts of passage behind hole 9, laterally equipped with sensing elastic membrane 2 in valve body 1, the one end open of hole prepass 8 is in the side of valve body 1, separately
Passage 9 is arranged in valve body 1 behind one end connection sensing elastic membrane 2 lower section, hole, behind hole the one end open of passage 9 in the side of valve body 1,
And upwards above connection sensing elastic membrane 2, the intersection of passage 9 is provided with spool bore 3, spool bore 3 after hole prepass 8 and hole
Be inserted with valve core rod 4, the middle part of valve core rod 4 is valve element 5, valve element 5 is located at the lower section of spool bore 3, valve element 5 it is a diameter of up-thin-low-thick,
The top of valve core rod 4 is connected through a screw thread the center of sensing elastic membrane 2, and the top of valve core rod 4 is enclosed in valve core rod adjuster 6, valve
The top of core bar 4 and the Inner edge of valve core rod adjuster 6 are square, and the top of valve core rod adjuster 6 is connected after being passed from valve body 1
Handwheel 7.Sensing elastic membrane is used for the pressure for perceiving oil and water, and then produces upper and lower displacement, drives valve core rod to move together, valve
Core bar is a diameter of up-thin-low-thick, therefore, in the case where temperature is higher, and oil viscosity is small, and pressure is also small, when valve core rod is to moving down
Dynamic is fewer, and the opening of spool bore is just smaller, and the hot water of injection is fewer；In the case where temperature is relatively low, oil viscosity is big, pressure
Power is also big, when valve core rod move down it is more, the opening of spool bore is bigger, and the hot water of injection is more.Handwheel rotating 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 square, therefore, 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, because sensing elastic membrane is motionless,
The rotation of valve core rod can cause itself to rise or decline along screw thread, therefore can in advance be adjusted when beginning to use first time
The position of valve core rod.
Flow switch lid 10 is also cased with described valve core rod 4, flow switch lid 10 is located at the top of spool bore 3, 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 is moved up and down, skew is prevented, the described bottom of valve core rod 4 is also
Equipped with centralizer 11.
Further, described sensing elastic membrane 2 is the polyethylene film with certain elastic force.
In use, the opening of passage 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 generates pressure difference with water in the both sides up and down of sensing elastic membrane, and then drives valve
Core bar is moved up and down, and automatically adjusts inflow, just without depending on manual adjustment again.
When valve is imported and exported and has certain pressure difference, pressure-sensitive elastic membrane is produced upper and lower displacement by different pressure sensitivity, drives valve core rod
Move up and down, because valve element 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, valve core rod becomes
Slightly reduce with valve element interporal lacuna, fluid flow is reduced.When the pressure difference valve core rod that diminishes is moved down, valve element shank diameter attenuates between spool bore
Gap becomes big, fluid flow increase.When pressure is equal, valve is closed.
Novel in structural design of the present invention, the pressure differential change between make use of after special construction valve core rod, Kong Qiankong, is realized
What corresponding discharge needed in oil field gathering and transportation automatically adjusts, the incorporation of fluid before timely adjustment hole, it is ensured that timely accurate adjustment, and
And independent of artificial, it is easy to use, it is easy to be widely applied in oil field.
Claims (4)
1. a kind of water distribution adjusting means, it is characterised in that：Including valve body（1）, sensing elastic membrane（2）, spool bore（3）, valve core rod
（4）, valve element（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）Sideways,
Other end connection sensing elastic membrane（2）Passage behind lower section, hole（9）It is arranged on valve body（1）It is interior, passage behind hole（9）One end open exists
Valve body（1）Sideways, sensing elastic membrane and is connected upwards（2）Top, hole prepass（8）With passage 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 valve element（5）, valve element（5）Positioned at spool bore
（3）Lower section, valve element（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 enclosed on valve core rod adjuster（6）In, valve core rod（4）Top and valve core rod adjuster（6）Inner
Edge is square, valve core rod adjuster（6）Top is from valve body（1）On pass after connect handwheel（7）.
2. water distribution adjusting means according to claim 1, it is characterised in that：Described valve core rod（4）On be cased with flow and open
Close lid（10）, flow switch lid（10）Positioned at spool bore（3）Top, flow switch lid（10）Lower backwardness is by spool bore（3）Block.
3. water distribution adjusting means according to claim 2, it is characterised in that：Described valve core rod（4）Bottom is equipped with righting
Device（11）.
4. water distribution adjusting means according to claim 3, it is characterised in that：Described 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 true CN107269901A (en) | 2017-10-20 |
| CN107269901B 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) |
Cited By (1)
| 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 |
Citations (6)
| 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 |
| 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 (6)
| 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 |
| 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 |
Cited By (1)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107269901B (en) | 2018-06-29 |
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