CN103511651B - Multistage grinding-wheel type regulating valve - Google Patents
Multistage grinding-wheel type regulating valve Download PDFInfo
- Publication number
- CN103511651B CN103511651B CN201310450406.5A CN201310450406A CN103511651B CN 103511651 B CN103511651 B CN 103511651B CN 201310450406 A CN201310450406 A CN 201310450406A CN 103511651 B CN103511651 B CN 103511651B
- Authority
- CN
- China
- Prior art keywords
- sealing
- driving wheel
- valve
- wheel
- quiet
- 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.)
- Active
Links
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000004519 grease Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 229910001651 emery Inorganic materials 0.000 description 9
- 239000000243 solution Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
- F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
-
- 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
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanically-Actuated Valves (AREA)
- Details Of Valves (AREA)
- Lift Valve (AREA)
Abstract
The invention discloses a kind of multistage grinding-wheel type regulating valve, comprise valve body, its inside is provided with valve barrel, vertically adjustable lever is fitted with in valve barrel, adjusting portion is provided with on the downside of it, adjusting portion is coated with successively from top to bottom and seals quiet wheel, sealing driving wheel and valve seat, sealing quiet wheel is installed on the inwall of valve barrel with valve seat, sealing driving wheel and adjustable lever fix, seal quiet wheel, sealing driving wheel and valve seat are provided with corresponding vertical through hole, seal quiet through hole of taking turns to be connected with water intake, through hole on valve seat is connected with water outlet, seal quiet wheel and be also provided with annular sealing driving wheel bracing ring between valve seat, it is highly greater than the height of sealing driving wheel.The present invention, because be provided with sealing driving wheel bracing ring quiet wheel of sealing between valve seat, when reconciling, the pressure of fluid only can act on sealing driving wheel bracing ring, and can not act on sealing driving wheel, the frictional force produced when substantially reducing adjustment, adds working life while ensure that using effect.
Description
Technical field
The present invention relates to modulating valve, be specifically related to multistage grinding-wheel type regulating valve.
Background technique
At present, the oil-field flooding displacement of reservoir oil mainly adopts regulating valve to control injection flow.Such as grinding-wheel type regulating valve: grinding-wheel type regulating valve is formed with flowing medium entrance in side, opposite side is formed with flowing medium outlet.Lower emery wheel and upper emery wheel is provided with in the valve pocket inside of valve body.Be symmetrically formed the throttle orifice that communication of fluid medium inlet and flowing medium export in lower emery wheel and upper emery wheel, two symmetrical rotary motions of emery wheel, by changing the symmetrical throttle orifice docking actual internal area of two emery wheels, carry out the adjustment of flow.
But, there is certain defect in process of production in existing grinding-wheel type regulating valve, upper due to existing grinding-wheel type regulating valve, lower grinding wheel contact surface often rubs, and fluid produces certain pressure to emery wheel, make, lower emery wheel is close together all the time, increase frictional strength, more than institute, lower grinding wheel contact surface is easy to produce wearing and tearing because of friction, leak, have influence on the control to the oil-field flooding water yield, too increase valve switch moment of torsion and add output power of motor, but cause the waste of electric power resource, also directly affect the working life of Intelligent flow controller and grinding-wheel type regulating valve.Meanwhile, under the operating mode of high pressure, the valve stem seal failure phenomenon that the valve rod of emery wheel modulating valve causes because of wearing and tearing is of common occurrence.
Summary of the invention
Technical problem to be solved by this invention is that the frictional force that the traditional grinding-wheel type regulating valve of solution produces in use is excessive, thus affects using effect, reduces the problem in working life.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is to provide a kind of multistage grinding-wheel type regulating valve, comprise valve body, its outer side surface is provided with water intake and water outlet, its inside is provided with valve barrel, described water intake is connected with valve barrel respectively with water outlet, vertically adjustable lever is fitted with in described valve barrel, its upper end is fixed with the drive unit being arranged at described valve barrel top, adjusting portion is provided with on the downside of it, described adjusting portion is coated with successively from top to bottom and seals quiet wheel, sealing driving wheel and valve seat, described sealing is quiet take turns be installed in described valve barrel with valve seat inwall on, described sealing driving wheel and adjustable lever fix, described sealing is quiet to be taken turns, sealing driving wheel and valve seat are provided with corresponding vertical through hole, the quiet through hole of taking turns of described sealing is connected with water intake, through hole on described valve seat is connected with water outlet, described sealing is quiet takes turns the sealing driving wheel bracing ring being also provided with annular between valve seat, described sealing driving wheel bracing ring is set in outside sealing driving wheel, and be installed on the inwall of described valve barrel, it is highly greater than the height of described sealing driving wheel, its end face is resisted against the quiet bottom surface of taking turns of described sealing, its bottom surface is resisted against the end face of described valve seat.
In such scheme, the end face of described sealing driving wheel and bottom surface are equipped with stainless steel wearing layer.
In such scheme, described adjusting portion installs the sealing seat being fixed with annular, for being tightly connected between described sealing seat and adjustable lever, its bottom surface is resisted against on the quiet end face of taking turns of described sealing, which is provided with and quietly with described sealing takes turns the corresponding vertical through hole of through hole.
In such scheme, between described adjustable lever upper outside surfaces and described valve barrel inwall, be provided with sealed letter.
In such scheme, described adjustable lever is coated with spring, its upper end is resisted against the bottom surface of described sealed letter, and lower end abutment is in the end face of described sealing seat.
In such scheme, all side external surfaces of described adjustable lever scribble seal grease.
The present invention, because be provided with sealing driving wheel bracing ring quiet wheel of sealing between valve seat, when regulating, the pressure of fluid only can act on sealing driving wheel bracing ring, and can not act on sealing driving wheel, the frictional force produced when substantially reducing adjustment, adds working life while ensure that using effect.
Accompanying drawing explanation
Fig. 1 is generalized section of the present invention;
In figure: 1-drive unit, 2-valve barrel, 21-water intake, 22-water outlet, 3-adjustable lever, 4-seal quiet wheel, 5-sealing driving wheel, 6-valve seat, 7-sealing driving wheel bracing ring, 8-sealing seat, 9-sealed letter, 10-spring.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in Figure 1, multistage grinding-wheel type regulating valve provided by the invention, comprise valve body, its outer side surface is provided with water intake 21 and water outlet 22, its inside is provided with valve barrel 2, water intake 21 and water outlet divide 22 not to be connected with valve barrel 2, adjustable lever 3 is vertically fitted with in valve barrel 2, its upper end is fixed with the drive unit 1 being arranged at valve barrel 2 top, adjusting portion is provided with on the downside of it, adjusting portion is coated with sealing from top to bottom successively and quietly takes turns 4, sealing driving wheel 5 and valve seat 6, seal quiet take turns 4 and valve seat 6 be installed on the inwall of valve barrel 2, sealing driving wheel 5 fixes with adjustable lever 3, the end face of sealing driving wheel 5 and bottom surface are equipped with stainless steel wearing layer, add sealing driving wheel 5 wear resistance, thus increase working life.Seal and quietly take turns 4, sealing driving wheel 5 and valve seat 6 are provided with corresponding vertical through hole, seal quiet through hole of taking turns on 4 to be connected with water intake 21, through hole on valve seat 6 is connected with water outlet 22, seal quiet wheel between 4 and valve seat 6 and be also provided with annular sealing driving wheel bracing ring 7, sealing driving wheel bracing ring 7 is set in outside sealing driving wheel 5, and seal driving wheel bracing ring than sealing driving wheel height height 0.02-0.04mm, seal and be installed on the inwall of valve barrel 2, it is highly greater than the height of sealing driving wheel 5, its end face be resisted against sealing quiet take turns 4 bottom surface, its bottom surface is resisted against the end face of valve seat 6.Adjusting portion installs the sealing seat 8 being fixed with annular, for being tightly connected between sealing seat 8 and adjustable lever 3, its bottom surface is resisted against sealing and quietly takes turns on the end face of 4, which is provided with and quietly take turns the corresponding vertical through hole of 4 through holes with sealing, can prevent injecting liquid by sealing seat 8 and take turns the gap leakage of the joint of 4 from adjustable lever 3 with sealing is quiet thus affects using effect.Be provided with sealed letter 9 between adjustable lever 3 upper outside surfaces and valve barrel 2 inwall, prevent injecting solution and reveal from upper end.Adjustable lever 3 is coated with spring 10, its upper end is resisted against the bottom surface of sealed letter 9, and lower end abutment is in the end face of sealing seat 8, and spring 10 gives sealed letter 9 and sealing seat 8 one active forces respectively, increases the sealing of this device further.All side external surfaces of adjustable lever 3 scribble seal grease, the frictional force produced when can also reduce use while strengthening sealing.
When adjust flux, only need by drive unit 1 rotary regulating lever 3, sealing seat 8 and sealing driving wheel 5 is driven to rotate while adjustable lever 3 rotates, the cross-section area of runner can be changed by sealing seat 8 and the rotation of sealing driving wheel 5, thus realize the function changing flow, simultaneously because of the existence of sealing driving wheel bracing ring 7, sealing driving wheel 5 can under the active force of fluid, optionally to fit valve seat 6 or seal and quietly take turns 4, and bring fine sand etc. also can come back in runner under action of a fluid because of fluid return pressure.Adjustable lever scribbles seal grease, and when wearing and tearing generation seal failure, automatically can produce sealing effect, auxiliary adjustment bar 3 seals, and also reduces the frictional force of adjustable lever 3 simultaneously.The present invention, because sealing quiet take turns to be provided with between 4 and valve seat 6 seal driving wheel bracing ring 7, when reconciling, the pressure of fluid only can act on sealing driving wheel bracing ring 7, and can not act on sealing driving wheel 5, the frictional force produced when substantially reducing adjustment, adds working life while ensure that using effect.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn the structural change made under enlightenment of the present invention, and every have identical or close technological scheme with the present invention, all falls within protection scope of the present invention.
Claims (6)
1. multistage grinding-wheel type regulating valve, comprise valve body, its outer side surface is provided with water intake and water outlet, its inside is provided with valve barrel, described water intake is connected with valve barrel respectively with water outlet, it is characterized in that, vertically adjustable lever is fitted with in described valve barrel, its upper end is fixed with the drive unit being arranged at described valve barrel top, adjusting portion is provided with on the downside of it, described adjusting portion is coated with successively from top to bottom and seals quiet wheel, sealing driving wheel and valve seat, described sealing is quiet take turns be installed in described valve barrel with valve seat inwall on, described sealing driving wheel and adjustable lever fix, described sealing is quiet to be taken turns, sealing driving wheel and valve seat are provided with corresponding vertical through hole, the quiet through hole of taking turns of described sealing is connected with water intake, through hole on described valve seat is connected with water outlet, described sealing is quiet takes turns the sealing driving wheel bracing ring being also provided with annular between valve seat, described sealing driving wheel bracing ring is set in outside sealing driving wheel, and be installed on the inwall of described valve barrel, it is highly greater than the height of described sealing driving wheel, its end face is resisted against the quiet bottom surface of taking turns of described sealing, its bottom surface is resisted against the end face of described valve seat.
2. multistage grinding-wheel type regulating valve as claimed in claim 1, is characterized in that, the end face of described sealing driving wheel and bottom surface are equipped with stainless steel wearing layer.
3. multistage grinding-wheel type regulating valve as claimed in claim 1, it is characterized in that, described adjusting portion installs the sealing seat being fixed with annular, for being tightly connected between described sealing seat and adjustable lever, its bottom surface is resisted against on the quiet end face of taking turns of described sealing, which is provided with quietly with described sealing to take turns the corresponding vertical through hole of through hole.
4. multistage grinding-wheel type regulating valve as claimed in claim 1, is characterized in that, is provided with sealed letter between described adjustable lever upper outside surfaces and described valve barrel inwall.
5. the multistage grinding-wheel type regulating valve as described in claim 3 or 4, is characterized in that, described adjustable lever is coated with spring, and its upper end is resisted against the bottom surface of described sealed letter, and lower end abutment is in the end face of described sealing seat.
6. multistage grinding-wheel type regulating valve as claimed in claim 1, is characterized in that, all side external surfaces of described adjustable lever scribble seal grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310450406.5A CN103511651B (en) | 2013-09-26 | 2013-09-26 | Multistage grinding-wheel type regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310450406.5A CN103511651B (en) | 2013-09-26 | 2013-09-26 | Multistage grinding-wheel type regulating valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103511651A CN103511651A (en) | 2014-01-15 |
| CN103511651B true CN103511651B (en) | 2015-12-02 |
Family
ID=49894859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310450406.5A Active CN103511651B (en) | 2013-09-26 | 2013-09-26 | Multistage grinding-wheel type regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103511651B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847913B (en) * | 2015-04-03 | 2017-06-13 | 浙江精华测控设备有限公司 | A kind of grinding-wheel type regulating valve |
| CN109404553A (en) * | 2018-11-07 | 2019-03-01 | 开平市沃特卫浴有限公司 | A kind of spool and the device using the spool |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2049874A (en) * | 1933-08-21 | 1936-08-04 | Miami Abrasive Products Inc | Slotted abrasive wheel |
| CN2510683Y (en) * | 2001-09-25 | 2002-09-11 | 中国石化胜利油田有限公司采油工艺研究院 | Brush-wheel type liquid valve |
| CN2619101Y (en) * | 2003-05-28 | 2004-06-02 | 余金海 | High pressure throttle check valve |
| CN202249995U (en) * | 2011-08-23 | 2012-05-30 | 天津市万众科技发展有限公司 | Grinding wheel type regulating valve embedded with backflow preventing device |
| CN202834360U (en) * | 2012-10-25 | 2013-03-27 | 浙江联大阀门有限公司 | Cage type regulating valve |
| CN202901509U (en) * | 2012-10-10 | 2013-04-24 | 南通龙源电站阀门有限公司 | Balanced type regulating valve |
| CN203516791U (en) * | 2013-09-26 | 2014-04-02 | 浙江金龙自控设备有限公司 | Grinding wheel type multistage regulating valve |
-
2013
- 2013-09-26 CN CN201310450406.5A patent/CN103511651B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2049874A (en) * | 1933-08-21 | 1936-08-04 | Miami Abrasive Products Inc | Slotted abrasive wheel |
| CN2510683Y (en) * | 2001-09-25 | 2002-09-11 | 中国石化胜利油田有限公司采油工艺研究院 | Brush-wheel type liquid valve |
| CN2619101Y (en) * | 2003-05-28 | 2004-06-02 | 余金海 | High pressure throttle check valve |
| CN202249995U (en) * | 2011-08-23 | 2012-05-30 | 天津市万众科技发展有限公司 | Grinding wheel type regulating valve embedded with backflow preventing device |
| CN202901509U (en) * | 2012-10-10 | 2013-04-24 | 南通龙源电站阀门有限公司 | Balanced type regulating valve |
| CN202834360U (en) * | 2012-10-25 | 2013-03-27 | 浙江联大阀门有限公司 | Cage type regulating valve |
| CN203516791U (en) * | 2013-09-26 | 2014-04-02 | 浙江金龙自控设备有限公司 | Grinding wheel type multistage regulating valve |
Non-Patent Citations (1)
| Title |
|---|
| 新型流量自动调节阀的研制;高健等;《石油及矿场机械》;20030430;第32卷(第4期);第13-15页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103511651A (en) | 2014-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151021 Address after: 325000 Zhejiang province Ruian City Feiyun Street District People Feiyun Road No. 518 Applicant after: ZHEJIANG JINLONG AUTOMATIC CONTROL EQUIPMENT CO.,LTD. Address before: 325000 Wenzhou City, Ruian province Ting Tian Town, No. 434 Middle Road, No. Applicant before: Yu Jinhai |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Multi stage grinding wheel type regulating valve Effective date of registration: 20220708 Granted publication date: 20151202 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Plaza Science and Technology Branch Pledgor: ZHEJIANG JINLONG AUTOMATIC CONTROL EQUIPMENT CO.,LTD. Registration number: Y2022500000041 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230713 Granted publication date: 20151202 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Plaza Science and Technology Branch Pledgor: ZHEJIANG JINLONG AUTOMATIC CONTROL EQUIPMENT CO.,LTD. Registration number: Y2022500000041 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Multistage grinding wheel type regulating valve Effective date of registration: 20230816 Granted publication date: 20151202 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Plaza Science and Technology Branch Pledgor: ZHEJIANG JINLONG AUTOMATIC CONTROL EQUIPMENT CO.,LTD. Registration number: Y2023980052290 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20151202 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Plaza Science and Technology Branch Pledgor: ZHEJIANG JINLONG AUTOMATIC CONTROL EQUIPMENT CO.,LTD. Registration number: Y2023980052290 |