CN106382377B - A kind of valve - Google Patents
A kind of valve Download PDFInfo
- Publication number
- CN106382377B CN106382377B CN201610142318.2A CN201610142318A CN106382377B CN 106382377 B CN106382377 B CN 106382377B CN 201610142318 A CN201610142318 A CN 201610142318A CN 106382377 B CN106382377 B CN 106382377B
- Authority
- CN
- China
- Prior art keywords
- valve
- runner
- spool
- main part
- 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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Links
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
- F16K1/16—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 with pivoted closure-members
- F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
- F16K1/20—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
- F16K1/2042—Special features or arrangements of the sealing
- F16K1/205—Special features or arrangements of the sealing the sealing being arranged on the valve member
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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
-
- 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
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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
- F16K1/48—Attaching valve members to screw-spindles
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
- F16K27/0227—Check valves or pivoted valves with the valve members swinging around an axis located at the edge of or outside the valve member
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The present invention provides a kind of novel valve, including valve body, it is mounted on the spool of valve inner and valve rod be mounted on valve body and with movable valve plug overturning, the novel valve further includes the valve deck being movably arranged on above valve body and valve inner is arranged in and penetrates through the runner at valve body both ends, and the lowermost end of the cross section on the runner on liquid flow direction is straight line；The valve rod is vertically mounted on valve body in the horizontal direction, and the valve rod and valve deck are parallel and perpendicular to runner；The spool is swung in the top of valve rod always around valve rod, and the spool can cooperate and realize that the on-off of runner, the present invention use flat-bottom design, avoid the low flow resistance of sanitary fill runner, full-bore, structure simple and easy to process with valve seal.
Description
Technical field
The present invention relates to valve field more particularly to a kind of novel valves.
Background technique
As shown in Figure 1, the eccentric half-ball valve of the prior art includes valve body, the valve rod being mounted on valve body, is mounted on valve body
The internal and sealing hemisphere being connect with valve rod and the spool being bolted on sealing hemisphere.The stream of the valve inner
Structure is complicated in road, and runner bottom end is uneven, and rubbish is used for a long time and easily accumulates, and will affect the use of valve and increases flow resistance.Valve
Core is bolted on sealing hemisphere, and two way seal has leakage.And structure is complicated for existing eccentric half-ball valve, is processed into
This height.
In consideration of it, it is necessary to design a kind of novel valve to solve the above problems.
Summary of the invention
The technical problem to be solved by the present invention is providing a kind of unobstructed runner, low flow resistance and the simple novel valve of structure.
In order to achieve the above objectives, it the present invention provides the following technical scheme that a kind of novel valve, including valve body, is mounted on
The spool of valve inner and valve rod be mounted on valve body and with movable valve plug overturning, the novel valve further includes movable peace
Valve deck above valve body and valve inner is set and penetrates through the runner at valve body both ends, is flowed on the runner along liquid
The lowermost end of cross section on direction is straight line；The valve rod is vertically mounted on valve body in the horizontal direction, the valve rod
With valve deck parallel and perpendicular to runner；The spool is swung in the top of valve rod always around valve rod, the spool energy and valve body
Sealing cooperation and the on-off for realizing runner.
Further, the lowermost end of the runner is circular arc camber.
Further, the lowermost end of the runner is plane.
Further, the spool includes that main part, main body two sides are symmetrically extended the interconnecting piece to be formed and setting
Assisted parts on main part, each interconnecting piece are designed with the mounting hole that cooperation is connect with valve rod.
Further, described on the liquid flow direction of runner, the horizontal center line of main part and the mounting hole
Horizontal center line is arranged in parallel.
Further, the main part is at discoid；The circumference that the spool is additionally provided with main body extends vertically to be formed
Reinforcement face；The interconnecting piece is arranged on reinforcement face.
Further, described on the liquid flow direction of runner, main part and reinforcement face form triangle.
Further, the spool is equipped with the groove of annular and installs in a groove and be resisted against the sealing of valve inner
Circle, there are gaps between the sealing ring and groove.
Further, the sealing ring includes sealing and several fixed parts that sealing two sides are arranged in, described solid
Portion is determined into right angled triangle；The inside grooves of the spool be equipped with it is several receiving fixed parts fixing grooves, the fixing groove also at
Right angled triangle.
Further, if the valve deck is fixed on valve body by bolt stem.
The prior art is compared, and the present invention has at least the following advantages: valve body uses flat-bottom design, avoids sanitary fill stream
Road, the low flow resistance of full-bore；It is equipped with the valve deck of activity installation above valve body, facilitates the installation maintenance of spool；Sealing ring is embedded in valve
On core, valve seat in the prior art is omitted；Type of respiration spool, sealing ring are energy-saving by the two-way self-sealing of waterpower；The valve
The horizontal center line of core main part and the horizontal center line of the mounting hole on the spool are arranged in parallel, i.e., spool is using eccentric knot
Structure, when valve is when opening, sealing ring is detached from rapidly valve body, avoids the abrasion of sealing pair.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the eccentric half-ball valve of the prior art.
Fig. 2 is the structural schematic diagram of novel valve of the invention.
Fig. 3 is the diagrammatic cross-section of novel valve of the invention.
Fig. 4 is the partial enlarged view of part A in novel valve shown in Fig. 2.
Fig. 5 is the structural schematic diagram of spool in novel valve of the invention.
Specific embodiment
The structure and summary of the invention of novel valve of the invention are described below with reference to Fig. 1 to 4.
A kind of novel valve, including valve body 1, the spool being mounted on inside valve body 12, be mounted on spool 2 and drive valve
Valve rod 3 that core 2 is overturn is movably arranged on the valve deck 4 of the top of valve body 1 and 1 inside of valve body is arranged in and penetrates through 1 both ends of valve body
Runner 5.The spool 2 can seal cooperation with valve body 1 and realize the on-off of runner 5.
The spool 2 include main part 6, main body 6 circumference extend vertically the reinforcement face to be formed 7, from 7 liang of reinforcement face
Side is symmetrically extended the interconnecting piece 8 to be formed and the assisted parts being arranged on main part 69.The main part 6 is at discoid.It is flowing
On the liquid flow direction in road 5, the main part 6 forms triangle with face 7 is reinforced.Reinforcement face 7 can not only reinforce spool 2 with
The sealing of valve body 1 cooperates；Also help the opening and closing of spool 2.The interconnecting piece 8 connect cooperation with valve rod 3.And interconnecting piece
8 are equipped with the mounting hole 10 cooperated with valve rod 3.The center point of main part 6 is arranged in the assisted parts 9, is conducive to the peace of spool 2
Assembly and disassembly.
The main part 6 of the spool 2 is equipped with the groove 11 of annular and is mounted in groove 11 and is resisted against in valve body 1
The sealing ring 12 in portion.There are gaps between the sealing ring 12 and groove 11.The sealing ring 12 and valve body form sealing pair.Valve
When door work, water provides a pressure to sealing ring 12 along gap in the presence of hydraulic pressure, which can be close for sealing pair
Envelope provides extra pressure.
The sealing ring 12 includes sealing 13 and several fixed parts 14 that 13 two sides of sealing are arranged in.The fixation
Portion 14 is at right angled triangle.11 inner-concave of groove of the spool 2 is equipped with the fixing groove (not shown) of several receiving fixed parts 14.
The fixing groove is also at right angled triangle.The groove 11 is oat tail groove structure.
The opposite sides of valve body 1 is arranged in the valve rod 3.And valve rod 3 is vertically mounted in the horizontal direction on valve body 1.Institute
Valve rod 3 and valve deck 4 are stated parallel and perpendicular to runner 5.The spool 2 is swung in the top of valve rod 3 always around valve rod 3.
If the valve deck 4 is fixed on valve body 1 by bolt stem, convenient for the installation and removal of spool.
The lowermost end of cross section on the runner 5 on liquid flow direction is straight line.Runner 5 of the invention
Lower half is circular arc camber, and the bottom end of such runner is smooth, does not have sanitary fill, will not influence the flow velocity of runner 5.
Another embodiment of the runner 5: the lowermost end of runner 5 is plane (not shown).Flat-bottom design reduces runner 5
Flow resistance.
The runner 5 is equipped with the valve port 15 cooperated with the main part 6 of spool 2.The sealing ring 12 is resisted against on valve port 15,
And sealing pair is formed with valve port 15.When the valve is closed, the upper seal of the spool is sealed against in valve inner, the valve
Core and valve inner retention gap.Invention replaces valve seat constructions in the prior art, and valve seat and valve body are combined into one, letter
Change structure and saves cost.
On the liquid flow direction of runner 5, the horizontal centre of the horizontal center line 16 of main part 6 and the mounting hole 10
Line 17 is arranged in parallel and (joins Fig. 2 in detail).I.e. spool 2 forms eccentric structure, and when valve opening, sealing ring 12 is detached from rapidly valve
Mouth 15, avoids the abrasion of sealing pair.The eccentric structure of spool 2 of the invention not only contributes to the open and close of spool,
The driving force of valve rod 3, energy conservation and environmental protection can be reduced.
In conclusion the above is merely preferred embodiments of the present invention, should not be limited the scope of the invention with this.It is i.e. all
It is that should still belong to the invention patent according to simple equivalent changes and modifications made by claims of the present invention and description
In the range of covering.
Claims (10)
1. a kind of valve, including valve body, be mounted on the spool of valve inner and be mounted on valve body and overturn with movable valve plug
Valve rod, it is characterised in that: the valve further include be movably arranged on valve deck above valve body and setting in valve inner and
The runner for penetrating through valve body both ends, the lowermost end of the cross section on the runner on liquid flow direction are straight line；It is described
Valve rod is vertically mounted on valve body in the horizontal direction, and the valve rod and valve deck are parallel and perpendicular to runner；The spool surrounds valve
Bar is swung in the top of valve rod always, and the spool can cooperate and realize the on-off of runner with valve seal, and the spool includes
Main part, main body circumference extend vertically the interconnecting piece that the reinforcement face to be formed and main body two sides extend to form, institute
Interconnecting piece to be stated to be arranged on reinforcement face, each interconnecting piece connect cooperation with valve rod, on the liquid flow direction of runner,
The horizontal center line of main part is located at the horizontal center line top where valve core rotation center.
2. valve as described in claim 1, it is characterised in that: the lowermost end of the runner is circular arc camber.
3. valve as described in claim 1, it is characterised in that: the lowermost end of the runner is plane.
4. valve as described in claim 1, it is characterised in that: the spool includes being symmetrically extended shape from the main part two sides
At the interconnecting piece and the assisted parts that is arranged on main part, each interconnecting piece, which is designed with, connect cooperation with valve rod
Mounting hole.
5. valve as claimed in claim 4, it is characterised in that: described on the liquid flow direction of runner, the water of main part
The horizontal center line of flat center line and the mounting hole is arranged in parallel.
6. valve as claimed in claim 4, it is characterised in that: the main part is at discoid.
7. valve as claimed in claim 4, it is characterised in that: it is described on the liquid flow direction of runner, main part with plus
Strong face forms triangle.
8. valve as described in claim 1, it is characterised in that: the spool is equipped with the groove of annular and installs in a groove
And it is resisted against the sealing ring of valve inner, there are gaps between the sealing ring and groove.
9. valve as claimed in claim 7, it is characterised in that: the sealing ring includes sealing and is arranged in sealing two
Several fixed parts of side, the fixed part is at right angled triangle；The inside grooves of the spool are equipped with several receiving fixed parts
Fixing groove, the fixing groove is also at right angled triangle.
10. valve as described in claim 1, it is characterised in that: if the valve deck is fixed on valve body by bolt stem.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142318.2A CN106382377B (en) | 2016-03-14 | 2016-03-14 | A kind of valve |
| US15/742,008 US10563777B2 (en) | 2016-03-14 | 2017-02-20 | Flat bottom valve |
| PCT/CN2017/074129 WO2017157134A1 (en) | 2016-03-14 | 2017-02-20 | Flat-bottomed ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142318.2A CN106382377B (en) | 2016-03-14 | 2016-03-14 | A kind of valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106382377A CN106382377A (en) | 2017-02-08 |
| CN106382377B true CN106382377B (en) | 2019-06-21 |
Family
ID=57916641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610142318.2A Active CN106382377B (en) | 2016-03-14 | 2016-03-14 | A kind of valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106382377B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10563777B2 (en) | 2016-03-14 | 2020-02-18 | Anhui Redstar Valve Co., Ltd | Flat bottom valve |
| CN110360323A (en) * | 2019-08-07 | 2019-10-22 | 双龙集团有限公司 | Separate type outlet valve |
| CN110985347B (en) * | 2019-11-13 | 2021-03-23 | 珠海格力电器股份有限公司 | Rotary exhaust valve and air conditioner compressor |
| CN113586741B (en) * | 2021-07-19 | 2023-04-18 | 北京荷塘生华医疗科技有限公司 | Electromagnetic attraction type sterile sealing quick transfer valve |
| CN117704080B (en) * | 2024-02-06 | 2024-04-05 | 中国空气动力研究与发展中心空天技术研究所 | Labyrinth dynamic seal movable joint |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5176172A (en) * | 1991-01-22 | 1993-01-05 | Watts Regulator Company | Toggle linkage check valve |
| JPH11190445A (en) * | 1997-12-25 | 1999-07-13 | Kubota Corp | Check valve |
| CN1409037A (en) * | 2001-09-25 | 2003-04-09 | 上海冠龙阀门机械有限公司 | Composite elastic soft sealing |
| CN2752569Y (en) * | 2004-11-03 | 2006-01-18 | 苏州道森流体压力控制有限公司 | Slope clack tilting no-return valve |
| CN201162864Y (en) * | 2008-03-04 | 2008-12-10 | 南通国电电站阀门有限公司 | Inclined flap type check valve |
| CN202158234U (en) * | 2011-08-04 | 2012-03-07 | 宣达实业集团有限公司 | Rotary-opening type check valve |
| CN203202316U (en) * | 2013-04-10 | 2013-09-18 | 宁波埃美柯铜阀门有限公司 | Rotary-opening type check valve |
| CN205559814U (en) * | 2016-03-14 | 2016-09-07 | 安徽红星阀门有限公司 | Novel valve |
-
2016
- 2016-03-14 CN CN201610142318.2A patent/CN106382377B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106382377A (en) | 2017-02-08 |
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