CN103899766A - Biomimetic combination structure of valve spool, valve sleeve and valve port of high pressure water valve - Google Patents

Biomimetic combination structure of valve spool, valve sleeve and valve port of high pressure water valve Download PDF

Info

Publication number
CN103899766A
CN103899766A CN201410131584.6A CN201410131584A CN103899766A CN 103899766 A CN103899766 A CN 103899766A CN 201410131584 A CN201410131584 A CN 201410131584A CN 103899766 A CN103899766 A CN 103899766A
Authority
CN
China
Prior art keywords
main valve
valve plug
spool
water
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.)
Granted
Application number
CN201410131584.6A
Other languages
Chinese (zh)
Other versions
CN103899766B (en
Inventor
徐贺
于洪鹏
许怡贤
王文龙
王鹏
郭卫兴
杨文成
李臻
王培元
黄鑫亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harbin Engineering University
Original Assignee
Harbin Engineering University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Harbin Engineering University filed Critical Harbin Engineering University
Priority to CN201410131584.6A priority Critical patent/CN103899766B/en
Publication of CN103899766A publication Critical patent/CN103899766A/en
Application granted granted Critical
Publication of CN103899766B publication Critical patent/CN103899766B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F16K1/36—Valve members
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
    • F16K47/023—Means in valves for absorbing fluid energy for preventing water-hammer or noise for preventing water-hammer, e.g. damping of the valve movement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Taps Or Cocks (AREA)

Abstract

The invention provides a biomimetic combination structure of a valve spool, valve sleeve and valve port of a high pressure water valve. The biomimetic combination structure comprises a main valve, a main valve sleeve and a main valve spool which are all hollow in the centers. The main spool is mounted in the center of the main valve sleeve, the main valve sleeve is mounted in the center of the main valve, the top of the main valve is provided with a water inlet, the side of the main valve is provided with a water outlet, the side of the main valve sleeve is provided with water discharging ports, the side of the main valve spool is provided with water discharging holes matching with the water discharging ports, the upper end of the main valve spool is located below the water inlet, the lower end of the main valve spool is provided with an adjusting hand wheel, and the adjusting hand wheel seals the lower end of the main valve spool and is integrated with the main valve spool; the part of the main valve spool located above the water discharging ports is arranged in the internal curved shape, the internal curved portion of the main valve spool and the main valve sleeve form a cavity, and the center of the main valve spool is communicated with the cavity. By the aid of the biomimetic combination structure, water sediment erosion can be reduced effectively, service life of a flow control valve is prolonged, and cost is lowered.

Description

A kind of high-pressure water valve spool valve pocket valve port composite structure with bionical characteristic
Technical field
What the present invention relates to is a kind of water valve.
Background technique
20 beginnings of the century, due to the development of the sealing material such as rise and butyronitrile rubber of petroleum industry, mineral oil origin hydraulic medium, with its good comprehensive physicochemical property, replaces water very soon and becomes the topmost working medium of hydraulic system.But there are inflammable and pollution two large critical defects in hydraulic oil, make hydraulic transmission not only be difficult to apply in the industry such as such as food, beverage, medicine, electronics, packing, and lose gradually the application at the high temperature naked light occasions such as metallurgy, hot rolling, casting and the inferior inflammable and explosive environment of coal mine.
In recent years; pay attention to day by day based on people to ecological environmental protection, safety in production and energy saving; therefore, also must be to the future development of safety, health and environment friendliness in technical fields such as separated-zone water infection oil field, food industry, ocean industry, fire-fighting and rescues.Water hydraulic technology is to use fresh water after filtering or seawater proxy mineral oil as the green hydraulics of working medium.The low cost of aqueous medium, pollute little, flame retarding and Security good, make water hydraulic technology there is the incomparable advantage of hydraulic technology in some applications.Due to aqueous medium have that corrosivity is strong, viscosity is low, pressure for vaporization is high and water in the feature such as silt impact, make some inevitable common problems such as water filling hole flow control valve fatiguability damage, limited further developing and applying of water hydraulic technology.
Summary of the invention
The object of the present invention is to provide and can solve a kind of high-pressure water valve spool valve pocket valve port composite structure with bionical characteristic that produces the problems such as erosion damage in prior art in water hydraulic flow control valve.
The object of the present invention is achieved like this:
A kind of high-pressure water valve spool valve pocket valve port composite structure with bionical characteristic of the present invention, it is characterized in that: comprise main valve body, main valve housing, main valve plug, main valve body, main valve housing, the middle part of main valve plug is hollow, main valve plug is arranged in the middle part of main valve housing, main valve housing is arranged in the middle part of main valve body, water intake is set above main valve body, the side of main valve body has water outlet, the side of main valve housing has osculum, the side of main valve plug has the cave of debouchure matching with osculum, the upper-end part of driving of main valve plug is in water intake below, adjusting handle is installed in the underpart of main valve plug, adjusting handle is by the underpart sealing of main valve plug and with main valve plug one, the part that main valve plug is positioned at osculum top is set to arc, between the arc part of main valve plug and main valve housing, form cavity, the middle part of main valve plug communicates with cavity, thereby rotating adjusting handle drives main valve plug to rotate, the liquid part entering from water intake enters cavity behind the middle part of main valve plug, discharge water outlet from cavity through osculum again, the remaining part of the liquid entering from water intake is directly discharged water outlet through osculum behind the middle part of main valve plug.
The present invention can also comprise:
1, the surface of the upper surface of main valve plug, curved portion and the upper surface of main valve housing arrange the V-shaped groove on imitative red building surface.
Advantage of the present invention is: the V-shaped groove that water filling hole main valve plug, main valve housing surface have imitative red building surface, effectively reduce silt erosion phenomenon in water, and make flow control valve ILS, reduce costs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the partial enlarged drawing at A of the present invention place.
Embodiment
For example the present invention is described in more detail below in conjunction with accompanying drawing:
In conjunction with Fig. 1～2, a kind of high-pressure water valve spool valve pocket valve port composite structure with bionical characteristic of the present invention, comprising: valve bulkhead, main valve body 2, main valve housing 3, seal ring 6, back-up ring 7, main valve plug 4, adjusting handle 8.Described main valve body 2, main valve housing 3, main valve plug 4 can be set in turn in valve storehouse from top to bottom; Main valve housing 3 is provided with three O RunddichtringOs 6 and O type back-up ring 7; Adjusting handle 8 is placed on main valve plug 4; Described main valve plug 4 and main valve housing 3 surfaces all have the V-shaped groove on imitative red building surface.
Referring to Fig. 1, injected water is inputted in valve pocket by water intake 1, rotates adjusting handle 8 and opens restriction, and injected water, by the main valve plug 4 in main valve housing 3, finally flows in required place by water outlet 5.Main valve plug 4 and main valve housing 3 surfaces have the V-type groove on imitative red building surface, reduce the erosion phenomenon that in injected water, silt causes.And owing to being arcuate structure in the middle of main valve plug 4, form a small-sized cavity with main valve housing 3, form two restriction series connection, can effectively reduce the cavitation phenomenon that aqueous medium causes.

Claims (2)

1. one kind has the high-pressure water valve spool valve pocket valve port composite structure of bionical characteristic, it is characterized in that: comprise main valve body, main valve housing, main valve plug, main valve body, main valve housing, the middle part of main valve plug is hollow, main valve plug is arranged in the middle part of main valve housing, main valve housing is arranged in the middle part of main valve body, water intake is set above main valve body, the side of main valve body has water outlet, the side of main valve housing has osculum, the side of main valve plug has the cave of debouchure matching with osculum, the upper-end part of driving of main valve plug is in water intake below, adjusting handle is installed in the underpart of main valve plug, adjusting handle is by the underpart sealing of main valve plug and with main valve plug one, the part that main valve plug is positioned at osculum top is set to arc, between the arc part of main valve plug and main valve housing, form cavity, the middle part of main valve plug communicates with cavity, thereby rotating adjusting handle drives main valve plug to rotate, the liquid part entering from water intake enters cavity behind the middle part of main valve plug, discharge water outlet from cavity through osculum again, the remaining part of the liquid entering from water intake is directly discharged water outlet through osculum behind the middle part of main valve plug.
2. a kind of high-pressure water valve spool valve pocket valve port composite structure with bionical characteristic according to claim 1, is characterized in that: the upper surface of the upper surface of main valve plug, the surface of curved portion and main valve housing arranges the V-shaped groove on imitative red building surface.
CN201410131584.6A 2014-04-02 2014-04-02 A kind of high-pressure water valve spool valve pocket valve port combining structure with bionical characteristic Expired - Fee Related CN103899766B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410131584.6A CN103899766B (en) 2014-04-02 2014-04-02 A kind of high-pressure water valve spool valve pocket valve port combining structure with bionical characteristic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410131584.6A CN103899766B (en) 2014-04-02 2014-04-02 A kind of high-pressure water valve spool valve pocket valve port combining structure with bionical characteristic

Publications (2)

Publication Number Publication Date
CN103899766A true CN103899766A (en) 2014-07-02
CN103899766B CN103899766B (en) 2016-05-04

Family

ID=50991272

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410131584.6A Expired - Fee Related CN103899766B (en) 2014-04-02 2014-04-02 A kind of high-pressure water valve spool valve pocket valve port combining structure with bionical characteristic

Country Status (1)

Country Link
CN (1) CN103899766B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106764039A (en) * 2016-12-26 2017-05-31 宁夏软件工程院有限公司 One kind electrolysis plating sampling hydraulic valve Pilot poppet
CN109099177A (en) * 2018-09-07 2018-12-28 上海东铁五金有限公司 A kind of regulating valve and the floor spring including it
CN115076409A (en) * 2022-08-11 2022-09-20 中国空气动力研究与发展中心设备设计与测试技术研究所 Multi-petal type isolation water valve

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1276871A1 (en) * 1985-05-11 1986-12-15 Научно-исследовательский и опытно-конструкторский институт автоматизации черной металлургии Throttle
CN2700621Y (en) * 2004-04-28 2005-05-18 浙江大学 Pure water hydraulic throttle valve capable of precisely controlling flow
CN202031902U (en) * 2011-05-05 2011-11-09 四川建筑职业技术学院 Digital-type pure-water hydraulic overflow valve
CN202597738U (en) * 2012-06-01 2012-12-12 攀钢集团攀枝花钢钒有限公司 Valve
CN203067792U (en) * 2012-12-27 2013-07-17 吴忠中创自控阀有限公司 Multistage throttling regulating valve

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1276871A1 (en) * 1985-05-11 1986-12-15 Научно-исследовательский и опытно-конструкторский институт автоматизации черной металлургии Throttle
CN2700621Y (en) * 2004-04-28 2005-05-18 浙江大学 Pure water hydraulic throttle valve capable of precisely controlling flow
CN202031902U (en) * 2011-05-05 2011-11-09 四川建筑职业技术学院 Digital-type pure-water hydraulic overflow valve
CN202597738U (en) * 2012-06-01 2012-12-12 攀钢集团攀枝花钢钒有限公司 Valve
CN203067792U (en) * 2012-12-27 2013-07-17 吴忠中创自控阀有限公司 Multistage throttling regulating valve

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
封海龙等: "仿生功能表面抗冲蚀磨损仿真分析", 《中国科技论文在线》 *
弓永军: "纯水液压控制阀关键技术研究", 《中国博士学位论文全文数据库 工程科技Ⅱ辑》 *
江佳廉: "红柳抗风沙冲蚀机理及其仿生应用", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106764039A (en) * 2016-12-26 2017-05-31 宁夏软件工程院有限公司 One kind electrolysis plating sampling hydraulic valve Pilot poppet
CN109099177A (en) * 2018-09-07 2018-12-28 上海东铁五金有限公司 A kind of regulating valve and the floor spring including it
CN115076409A (en) * 2022-08-11 2022-09-20 中国空气动力研究与发展中心设备设计与测试技术研究所 Multi-petal type isolation water valve
CN115076409B (en) * 2022-08-11 2022-11-08 中国空气动力研究与发展中心设备设计与测试技术研究所 Multi-petal type isolation water valve

Also Published As

Publication number Publication date
CN103899766B (en) 2016-05-04

Similar Documents

Publication Publication Date Title
CN103899766A (en) Biomimetic combination structure of valve spool, valve sleeve and valve port of high pressure water valve
CN204403416U (en) A kind of new type of sand prevention gate valve
CN202125622U (en) High pressure unloading manual stop valve
CN203641181U (en) Hydraulic power conversion control device
CN104179733B (en) Single-shot booster
CN207598183U (en) A kind of drilling and coring delivery is spun tool with hydraulic pressure
WO2013191586A3 (en) Downhole pump assembly
CN204004537U (en) Lubricating type stopcock
CN210948588U (en) Throttling water distribution device for oil field development
CN202966632U (en) Dual-oil-bag buoyancy adjusting device for marine environment monitoring equipment
CN207687417U (en) Low pressure check valve
CN104196710B (en) Plunger displacement pump packing_seal pressure compensator and application process
CN203717369U (en) Pneumatic anti-explosion slurry pump
CN105508310A (en) Aviation fuel jet pump capable of sucking fuel from double ends
CN203584749U (en) Mechanical automatic oil supplementing device for membrane pump
CN205805488U (en) A kind of self sealss pumping blowout-preventing box
CN204960843U (en) Two effect recycle valves
CN204004941U (en) Swivel coupling with lubricant medium automatically supplying apparatus
CN103244404B (en) Hydraulic seal slush pump
CN109931401A (en) A kind of hydraulic motor piston sealing ring
CN204283303U (en) Surface drive screw pump wells Environmental capacity Environmental Safety device
CN202883351U (en) Oil-well pump blowout preventer
CN206111595U (en) Oily formula deep -well pump
CN203453494U (en) Water seal butterfly valve
CN202144880U (en) Floating ball valve

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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: 20160504

CF01 Termination of patent right due to non-payment of annual fee