CN108591524A - A kind of adjustable hemispherical valve - Google Patents
A kind of adjustable hemispherical valve Download PDFInfo
- Publication number
- CN108591524A CN108591524A CN201810734625.9A CN201810734625A CN108591524A CN 108591524 A CN108591524 A CN 108591524A CN 201810734625 A CN201810734625 A CN 201810734625A CN 108591524 A CN108591524 A CN 108591524A
- Authority
- CN
- China
- Prior art keywords
- valve
- seat
- sphere
- ball valve
- fixed link
- 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.)
- Withdrawn
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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0647—Spindles or actuating means
-
- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
- F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug
Abstract
The present invention provides a kind of adjustable hemispherical valve,Including sphere,Sphere cavity is equipped in the sphere,Sphere both sides connect siphunculus,The siphunculus outer end is equipped with connecting flange,Ball valve valve is equipped in the sphere cavity,The ball valve valve is hemispherical dome structure,The ball valve valve is slidably connected by lower fixed seat and lower bottom base sealing,Ball valve valve is slidably connected by upper fixed seat and upper bed-plate sealing,The lower fixed seat is equipped with fixed link,The fixed link side is equipped with pressing device,The pressing device includes pushing block,Described pushing block one end is bonded with fixed link,The other end, which is inserted into, to be pushed in slot,The device is equipped with pressing device,Extruding by pressing device to ball valve valve,Increase the leakproofness of ball valve valve and valve seat,The valve seat is equipped with floating installation,Mitigate the frictional force of valve seat and ball valve valve,Improve the service life of ball valve,The valve rod is equipped with limiting slot,The limiting slot facilitates the control of closing and unlatching.
Description
Technical field
The present invention relates to semisphere valve technical field, specially a kind of adjustable hemispherical valve.
Background technology
It is a kind of that semisphere valve, which is for solve that the technical barrier of the two-phase mixtures flow medium such as solution and ore pulp conveying researches and develops,
Novel valve.The research and development success of semisphere valve is chemical industry, and oil, combustion gas is metallurgical, in the industrial departments solution process flow such as electronics
Easily to precipitate, fouling is precipitated and influences to provide reliable control valve in the predicament of flow, to improve China's industrial management dress
Standby level provides novel excellent product.Semisphere valve is a kind of product of practical manipulation type, is equipped with to surge in executing agency and hold
Luggage is set, and more convenient user's operation is light, and far distance automaticization operation has developed the purposes range of semisphere valve, especially severe
In the environment of it is inconvenient with manual operation or normally opened action when, in the case of mating automation computation, semisphere valve is more started
New intention.Semisphere valve has opening force small, and closing can abolish fouling obstacle, the features such as realizing good seal performance, wear-resisting.Hemisphere
The wear-resisting corrosion material of valve, thus be widely used in water, steam, sewage, petrochemical industry, natural gas, solution and ore pulp etc.
The desired transmission equipment of two-phase medium and dirty air etc..
In the prior art, the valve seat of semisphere valve is typically all an entirety, the valve seat worked it out in this way so that valve seat and valve
Without adjusting surplus between valve, after flap or valve seat are worn, gap is will appear between flap and valve seat, it cannot be fine
Sealing, influence the leakproofness of valve body, influence valve body use.
Invention content
Technical problem solved by the invention is to provide a kind of adjustable hemispherical valve, to solve above-mentioned background skill
The problem of being proposed in art.
Technical problem solved by the invention is realized using following technical scheme：A kind of adjustable hemispherical valve,
Including sphere, sphere cavity is equipped in the sphere, sphere both sides connect siphunculus, and the siphunculus outer end is equipped with connecting flange, institute
It states and is equipped with ball valve valve in sphere cavity, the ball valve valve is hemispherical dome structure, and the ball valve valve passes through lower fixed seat and lower bottom base
Sealing is slidably connected, and ball valve valve is slidably connected by upper fixed seat and upper bed-plate sealing, and the lower fixed seat is equipped with fixed link, institute
It states fixed link side and is equipped with pressing device, the pressing device includes pushing block, and described pushing block one end is bonded with fixed link, is another
One end, which is inserted into, to be pushed in slot, biasing springs is equipped in the pushing slot, the biasing springs are bonded with pushing block, the ball valve valve
It is equipped with valve seat with siphunculus sealing side, the valve seat includes valve seat block, and valve seat block side is circular shape, fixed
Seat is fixedly connected with valve rod, and the upper bed-plate is bolted to connection holder, and the valve rod is among holder, the holder
It is installed with limit bolt, limiting slot is equipped among the valve rod, the limit bolt is inserted into limiting slot and is slidably connected, institute
It states limiting slot to be located on the outside of valve rod, the angle of limiting slot and valve rod is 90 degree.
The valve seat block is connected with floating installation, and the floating installation includes valve seat bar, floating spring, the valve seat bar one
End is fixedly connected with valve seat block, the other end is fitted and connected by float plate and floating spring.
The pedestal upper end is equipped with handle, and the handle is fixedly connected by grip base with valve rod, the handle upper end
For arcuate structure.
The fixed link lower end is equipped with sliding hemisphere, and fixing groove is equipped in the lower bottom base, and the fixing groove is hemispherical
Slot, the fixed link are inserted into rotation in fixing groove.
Compared with prior art, the beneficial effects of the invention are as follows：The device is equipped with pressing device, by pressing device to ball
The extruding of flap increases the leakproofness of ball valve valve and valve seat, and the valve seat is equipped with floating installation, and mitigation valve seat rubs with ball valve valve
Power is wiped, the service life of ball valve is improved, the valve rod is equipped with limiting slot, and the limiting slot facilitates the control of closing and unlatching.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the floating installation structural schematic diagram of the present invention.
Specific implementation mode
In order to make implement technical means, creation characteristic, reached purpose and effect of the present invention be easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Embodiment 1
As shown in Fig. 1~2, a kind of adjustable hemispherical valve, including sphere 1, the sphere 1 is interior to be equipped with sphere cavity
11,1 both sides of sphere connect siphunculus 12, and 12 outer end of the siphunculus is equipped with connecting flange 13, ball valve is equipped in the sphere cavity 11
Valve 14, the ball valve valve 14 are hemispherical dome structure, and the ball valve valve 14 is connected by lower fixed seat 15 and the sealing sliding of lower bottom base 16
It connects, ball valve valve 14 is slidably connected by upper fixed seat 17 and the sealing of upper bed-plate 18, and the lower fixed seat 15 is equipped with fixed link 19, institute
It states 19 side of fixed link and is equipped with pressing device 2, the pressing device 2 includes pushing block 22,22 one end of the pushing block and fixation
The fitting of bar 19, the other end, which are inserted into, to be pushed in slot 23, equipped with biasing springs 24 in the pushings slot 23, the biasing springs 24 with push away
Briquetting 22 is bonded, and the pressing device 2 pushes fixed link 19 that ball valve valve 14 is driven to move, and increases the leakproofness of ball valve valve 14, institute
It states ball valve valve 14 and seals side equipped with valve seat 3 with siphunculus 12, the valve seat 3 includes valve seat block 31, and 31 side of valve seat block is
Circular shape, fixed seat 17 are fixedly connected with valve rod 4, and the upper bed-plate 18 is fixedly connected with holder 42 by bolt 41,
The valve rod 4 runs through holder 42, and limit bolt 43 is installed among the holder 42, limit is equipped among the valve rod 4
Slot 44, the limit bolt 43 are inserted into limiting slot 44 and are slidably connected, and the limiting slot 44 is located at 4 outside of valve rod, limiting slot 44
Angle with valve rod 4 is 90 degree, and the limiting slot 44 plays position-limiting action to ball valve valve 14.
Embodiment 2
As shown in Fig. 1~2, a kind of adjustable hemispherical valve, including sphere 1, the sphere 1 is interior to be equipped with sphere cavity
11,1 both sides of sphere connect siphunculus 12, and 12 outer end of the siphunculus is equipped with connecting flange 13, ball valve is equipped in the sphere cavity 11
Valve 14, the ball valve valve 14 are hemispherical dome structure, and the ball valve valve 14 is connected by lower fixed seat 15 and the sealing sliding of lower bottom base 16
It connects, ball valve valve 14 is slidably connected by upper fixed seat 17 and the sealing of upper bed-plate 18, and the lower fixed seat 15 is equipped with fixed link 19, institute
It states 19 side of fixed link and is equipped with pressing device 2, the pressing device 2 includes pushing block 22,22 one end of the pushing block and fixation
The fitting of bar 19, the other end, which are inserted into, to be pushed in slot 23, equipped with biasing springs 24 in the pushings slot 23, the biasing springs 24 with push away
Briquetting 22 is bonded, and the pressing device 2 pushes fixed link 19 that ball valve valve 14 is driven to move, and increases the leakproofness of ball valve valve 14, institute
It states ball valve valve 14 and seals side equipped with valve seat 3 with siphunculus 12, the valve seat 3 includes valve seat block 31, and 31 side of valve seat block is
Circular shape, fixed seat 17 are fixedly connected with valve rod 4, and the upper bed-plate 18 is fixedly connected with holder 42 by bolt 41,
The valve rod 4 runs through holder 42, and limit bolt 43 is installed among the holder 42, limit is equipped among the valve rod 4
Slot 44, the limit bolt 43 are inserted into limiting slot 44 and are slidably connected, and the limiting slot 44 is located at 4 outside of valve rod, limiting slot 44
Angle with valve rod 4 is 90 degree, and the limiting slot 44 plays position-limiting action to ball valve valve 14.
The valve seat block 31 is connected with floating installation 32, and the floating installation 32 includes valve seat bar 33, floating spring 34, institute
State that 33 one end of valve seat bar is fixedly connected with valve seat block 31, the other end is fitted and connected by float plate 35 and floating spring 34, it is described
Floating installation 4 increases the sealing with ball valve valve 14, and floating installation 4 mitigates the frictional force of valve seat 3 and ball valve valve 14, improves ball valve
Service life.
Embodiment 3
As shown in Fig. 1~2, a kind of adjustable hemispherical valve, including sphere 1, the sphere 1 is interior to be equipped with sphere cavity
11,1 both sides of sphere connect siphunculus 12, and 12 outer end of the siphunculus is equipped with connecting flange 13, ball valve is equipped in the sphere cavity 11
Valve 14, the ball valve valve 14 are hemispherical dome structure, and the ball valve valve 14 is connected by lower fixed seat 15 and the sealing sliding of lower bottom base 16
It connects, ball valve valve 14 is slidably connected by upper fixed seat 17 and the sealing of upper bed-plate 18, and the lower fixed seat 15 is equipped with fixed link 19, institute
It states 19 side of fixed link and is equipped with pressing device 2, the pressing device 2 includes pushing block 22,22 one end of the pushing block and fixation
The fitting of bar 19, the other end, which are inserted into, to be pushed in slot 23, equipped with biasing springs 24 in the pushings slot 23, the biasing springs 24 with push away
Briquetting 22 is bonded, and the pressing device 2 pushes fixed link 19 that ball valve valve 14 is driven to move, and increases the leakproofness of ball valve valve 14, institute
It states ball valve valve 14 and seals side equipped with valve seat 3 with siphunculus 12, the valve seat 3 includes valve seat block 31, and 31 side of valve seat block is
Circular shape, fixed seat 17 are fixedly connected with valve rod 4, and the upper bed-plate 18 is fixedly connected with holder 42 by bolt 41,
The valve rod 4 runs through holder 42, and limit bolt 43 is installed among the holder 42, limit is equipped among the valve rod 4
Slot 44, the limit bolt 43 are inserted into limiting slot 44 and are slidably connected, and the limiting slot 44 is located at 4 outside of valve rod, limiting slot 44
Angle with valve rod 4 is 90 degree, and the limiting slot 44 plays position-limiting action to ball valve valve 14.
42 upper end of the holder is equipped with handle 45, and the handle 45 is fixedly connected by grip base 46 with valve rod 4, described
45 upper end of handle is arcuate structure.
Embodiment 4
As shown in Fig. 1~2, a kind of adjustable hemispherical valve, including sphere 1, the sphere 1 is interior to be equipped with sphere cavity
11,1 both sides of sphere connect siphunculus 12, and 12 outer end of the siphunculus is equipped with connecting flange 13, ball valve is equipped in the sphere cavity 11
Valve 14, the ball valve valve 14 are hemispherical dome structure, and the ball valve valve 14 is connected by lower fixed seat 15 and the sealing sliding of lower bottom base 16
It connects, ball valve valve 14 is slidably connected by upper fixed seat 17 and the sealing of upper bed-plate 18, and the lower fixed seat 15 is equipped with fixed link 19, institute
It states 19 side of fixed link and is equipped with pressing device 2, the pressing device 2 includes pushing block 22,22 one end of the pushing block and fixation
The fitting of bar 19, the other end, which are inserted into, to be pushed in slot 23, equipped with biasing springs 24 in the pushings slot 23, the biasing springs 24 with push away
Briquetting 22 is bonded, and the pressing device 2 pushes fixed link 19 that ball valve valve 14 is driven to move, and increases the leakproofness of ball valve valve 14, institute
It states ball valve valve 14 and seals side equipped with valve seat 3 with siphunculus 12, the valve seat 3 includes valve seat block 31, and 31 side of valve seat block is
Circular shape, fixed seat 17 are fixedly connected with valve rod 4, and the upper bed-plate 18 is fixedly connected with holder 42 by bolt 41,
The valve rod 4 runs through holder 42, and limit bolt 43 is installed among the holder 42, limit is equipped among the valve rod 4
Slot 44, the limit bolt 43 are inserted into limiting slot 44 and are slidably connected, and the limiting slot 44 is located at 4 outside of valve rod, limiting slot 44
Angle with valve rod 4 is 90 degree, and the limiting slot 44 plays position-limiting action to ball valve valve 14.
19 lower end of the fixed link is equipped with sliding hemisphere 21, and fixing groove 20, the fixing groove are equipped in the lower bottom base 16
20 be semi-spherical grooves, and the fixed link 19 is inserted into rotation in fixing groove 20, and spherical shape sliding increases sliding.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed range of the present invention by appended claims and
Its equivalent thereof.
Claims (4)
1. a kind of adjustable hemispherical valve, including sphere, it is characterised in that：Sphere cavity, sphere are equipped in the sphere
Both sides connect siphunculus, and the siphunculus outer end is equipped with connecting flange, and ball valve valve is equipped in the sphere cavity, and the ball valve valve is half
Spherical structure, the ball valve valve are slidably connected by lower fixed seat and lower bottom base sealing, and ball valve valve passes through upper fixed seat and upper bottom
Seat sealing is slidably connected, and the lower fixed seat is equipped with fixed link, and the fixed link side is equipped with pressing device, the pressing device
Including pushing block, described pushing block one end is bonded with fixed link, the other end is inserted into and pushes in slot, is equipped with and is pushed in the pushing slot
Spring, the biasing springs are bonded with pushing block, and the ball valve valve is equipped with valve seat with siphunculus sealing side, and the valve seat includes valve
Saddle, valve seat block side are circular shape, and fixed seat is fixedly connected with valve rod, and the upper bed-plate is solid by bolt
Determine connecting bracket, the valve rod runs through holder, and limit bolt is installed among the holder, limit is equipped among the valve rod
Position slot, the limit bolt are inserted into limiting slot and are slidably connected, and the limiting slot is located on the outside of valve rod, the folder of limiting slot and valve rod
Angle is 90 degree.
2. a kind of adjustable hemispherical valve according to claim 1, it is characterised in that：The valve seat block is connected with floating
Dynamic device, the floating installation include valve seat bar, floating spring, and valve seat bar one end is fixedly connected with valve seat block, the other end
It is fitted and connected by float plate and floating spring.
3. a kind of adjustable hemispherical valve according to claim 1, it is characterised in that：The pedestal upper end is equipped with
Handle, the handle are fixedly connected by grip base with valve rod, and the handle upper end is arcuate structure.
4. a kind of adjustable hemispherical valve according to claim 1, it is characterised in that：The fixed link lower end is equipped with
Hemisphere is slided, fixing groove is equipped in the lower bottom base, the fixing groove is semi-spherical grooves, and the fixed link, which is inserted into fixing groove, to be turned
It is dynamic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810734625.9A CN108591524A (en) | 2018-07-06 | 2018-07-06 | A kind of adjustable hemispherical valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810734625.9A CN108591524A (en) | 2018-07-06 | 2018-07-06 | A kind of adjustable hemispherical valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108591524A true CN108591524A (en) | 2018-09-28 |
Family
ID=63617569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810734625.9A Withdrawn CN108591524A (en) | 2018-07-06 | 2018-07-06 | A kind of adjustable hemispherical valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108591524A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339543A (en) * | 2021-06-25 | 2021-09-03 | 上海高中压阀门股份有限公司 | Double-shaft eccentric ball body for ultralow temperature ball valve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2060838U (en) * | 1989-12-06 | 1990-08-22 | 王德庆 | Ball valve with full ceramic bush |
| CN201348060Y (en) * | 2008-12-22 | 2009-11-18 | 凯泰阀门(集团)有限公司 | Pulverized coal injection ball valve |
| CN201547301U (en) * | 2009-08-04 | 2010-08-11 | 武汉大禹阀门制造有限公司 | Bi-directional hard sealed eccentric half ball valve |
| CN202834169U (en) * | 2012-10-31 | 2013-03-27 | 替克斯阀门有限公司 | Pipeline ball valve |
| CN203686226U (en) * | 2014-01-26 | 2014-07-02 | 上海飞球阀门有限公司 | Emptying valve for melamine production line |
-
2018
- 2018-07-06 CN CN201810734625.9A patent/CN108591524A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2060838U (en) * | 1989-12-06 | 1990-08-22 | 王德庆 | Ball valve with full ceramic bush |
| CN201348060Y (en) * | 2008-12-22 | 2009-11-18 | 凯泰阀门(集团)有限公司 | Pulverized coal injection ball valve |
| CN201547301U (en) * | 2009-08-04 | 2010-08-11 | 武汉大禹阀门制造有限公司 | Bi-directional hard sealed eccentric half ball valve |
| CN202834169U (en) * | 2012-10-31 | 2013-03-27 | 替克斯阀门有限公司 | Pipeline ball valve |
| CN203686226U (en) * | 2014-01-26 | 2014-07-02 | 上海飞球阀门有限公司 | Emptying valve for melamine production line |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339543A (en) * | 2021-06-25 | 2021-09-03 | 上海高中压阀门股份有限公司 | Double-shaft eccentric ball body for ultralow temperature ball valve |
| CN113339543B (en) * | 2021-06-25 | 2022-08-30 | 上海高中压阀门股份有限公司 | Double-shaft eccentric ball body for ultralow temperature ball valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180928 |
|
| WW01 | Invention patent application withdrawn after publication |