CN114151580A - Combined multi-runner adjusting reversing ball valve - Google Patents
Combined multi-runner adjusting reversing ball valve Download PDFInfo
- Publication number
- CN114151580A CN114151580A CN202111361828.6A CN202111361828A CN114151580A CN 114151580 A CN114151580 A CN 114151580A CN 202111361828 A CN202111361828 A CN 202111361828A CN 114151580 A CN114151580 A CN 114151580A
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- arc
- control
- blind hole
- ball valve
- shaped
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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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/14—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle
- F16K11/18—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle with separate operating movements for separate closure 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
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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
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/54—Mechanical actuating means with toothed gearing with pinion and rack
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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
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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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
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action
- F16K35/027—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by pushing or pulling the valve actuator, the valve actuator being rotated subsequently to bring the valve closure element in the desired position
Abstract
The invention relates to the technical field of sealing elements, in particular to a combined multi-flow-channel adjusting and reversing ball valve. Including an outer valve body. The combined multi-channel adjusting reversing ball valve is provided with the top adjusting control blind hole for connecting the top longitudinal adjusting rod at the central position of the upper surface of the inner control ball body, and split installation is adopted, so that switching control and split adjustment can be facilitated, and the control is more convenient; the structure at different positions is freely controlled by switching among the top sealing valve cover, the internal control ball, the arc-shaped first closed cover plate and the arc-shaped second closed cover plate according to the pressure degree, so that the control modes are more diversified; misoperation can be prevented, and safety is greatly improved; meanwhile, the multi-layer layout is adopted, the independent control can be realized according to the pressing force of the top longitudinal adjusting rod, and the use and the adjustment are more convenient.
Description
Technical Field
The invention relates to the technical field of sealing elements, in particular to a combined multi-flow-channel adjusting and reversing ball valve.
Background
The ball valve is a valve whose ball opening and closing piece is driven by valve rod and can make rotary motion around the axis of ball valve. The hard seal V-shaped ball valve can also be used for regulating and controlling fluid, wherein a V-shaped ball core of the hard seal V-shaped ball valve and a metal valve seat of the build-up welding hard alloy have strong shearing force, and the hard seal V-shaped ball valve is particularly suitable for media containing fibers, tiny solid particles and the like. The multi-way ball valve can flexibly control the confluence, the diversion and the switching of the flow direction of the medium on the pipeline, and can close any channel to connect the other two channels. The valve of this type should be generally installed horizontally in the pipeline.
The ball valve is divided into: pneumatic ball valves, electric ball valves, manual ball valves. At present, the ball valve on the market is simple in structure, the control mode mainly utilizes the top control rod to control the opening and closing piece, the fixed channel can only be opened and closed through simple rotation, the operation and control mode is single limited, the direction and the quantity of the opened and closed channel cannot be freely changed as required, and the application range is very limited.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problems existing in the background technology, an improved ball valve with a combined type multi-flow-channel adjusting and reversing function is provided, and the problems that the ball valve on the market at present is simple in structure, the opening and closing of a fixed channel can be realized only through simple rotation, the operation and control mode is single and limited, the direction and the number of the opened and closed channels cannot be freely changed according to needs, and the application range is very limited are solved.
The technical scheme adopted by the invention for solving the technical problems is as follows: a combined multi-flow passage regulating and reversing ball valve comprises an external valve body, an internal control ball body is movably assembled in the external valve body, a top sealing valve cover is fixed at the opening position of the upper end of the external valve body through a bolt, a top longitudinal adjusting rod for controlling the internal control ball body is longitudinally inserted in the top sealing valve cover, the inner control sphere is internally provided with a cross-shaped structure inner flow passage, the center position of the upper surface of the inner control sphere is provided with a top adjusting control blind hole matched with the top longitudinal adjusting rod, the outer side surface of the internal control sphere is symmetrically provided with an arc-shaped first adjusting groove internally provided with an arc-shaped first closed cover plate and an arc-shaped second adjusting groove internally provided with an arc-shaped second closed cover plate, the side surfaces of the arc-shaped first closed cover plate and the arc-shaped second closed cover plate are provided with arc-shaped control strips which are meshed with the top longitudinal adjusting rod for transmission.
The top longitudinal adjusting rod bottom be located the inside coaxial adjusting control pole that is fixed with of top regulation control blind hole, interior regulation control pole lateral surface be located top link fixedly connected with body structure top stopper, interior regulation control pole lateral surface be located inside adjusting gear of top stopper below fixedly connected with.
The first adjustment tank of arc and the closed apron both sides of arc second on all seted up the arc and laterally put the guide way, the first closed apron of arc and the closed apron both sides of arc second all have to the protruding integrative structure side direction slider of arc side in the guide way, the arc control strip is fixed integrative structure respectively with the first closed apron of arc, the closed apron of arc second.
Interior regulation control lever lower surface seted up circular outside extrusion blind hole, top regulation control blind hole in seted up circular inside extrusion blind hole on the bottom, top regulation control blind hole internally mounted have inside extrusion spring, inside extrusion spring both ends insert respectively inside and interior regulation control lever, the internal control spheroid swing joint respectively of circular outside extrusion blind hole and circular inside extrusion blind hole.
And an arc-shaped transmission tooth socket is formed on the surface of the arc-shaped control strip, which is close to the internal adjusting gear.
The bottom surface of the top sealing valve cover is provided with a top limiting clamping groove matched with the top limiting block, and the bottom surface of the top adjusting and controlling blind hole is positioned at an opening position at the upper end of the circular inner extruding blind hole and is provided with a bottom linkage clamping groove.
The upper surface of the top limiting block is provided with a top sealing groove with a built-in rubber sealing ring.
The outer valve body is fixedly connected with a lateral runner pipe corresponding to the opening position on the outer side of the inner runner.
The arc control strip on the arc first closed cover plate and the arc control strip on the arc second closed cover plate are horizontally arranged on two sides of the top longitudinal adjusting rod.
The inner side surface of the top adjusting control blind hole is positioned on the opposite surface of the arc control strip at the horizontal position and is provided with a lateral extrusion groove internally provided with an elastic positioning steel ball, and the outer arc surface of the inner adjusting gear is provided with an arc positioning groove matched with the elastic positioning steel ball.
The invention has the beneficial effects that:
(1) the combined multi-channel adjusting reversing ball valve is provided with the top adjusting control blind hole for connecting the top longitudinal adjusting rod at the central position of the upper surface of the inner control ball body, and split installation is adopted, so that switching control and split adjustment can be facilitated, and the control is more convenient;
(2) the arc-shaped first closed cover plate and the arc-shaped second closed cover plate which are controlled by the top longitudinal adjusting rod are arranged on the outer side surface of the internal control sphere, and arc-shaped control strips on the arc-shaped first closed cover plate and the arc-shaped second closed cover plate are meshed with the top longitudinal adjusting rod for transmission, so that the control is convenient and quick, and the structures at different positions can be freely controlled by switching among the top sealing valve cover, the internal control sphere, the arc-shaped first closed cover plate and the arc-shaped second closed cover plate according to the pressure degree, and the control modes are more diversified;
(3) an internal extrusion spring is arranged in the top adjusting control blind hole, and the top longitudinal adjusting rod is extruded and reset through the internal extrusion spring, so that the elastic separation and resetting are convenient after the control is finished, the separation of the top longitudinal adjusting rod and an internal control ball body is ensured in idle, the misoperation is prevented, and the safety is greatly improved;
(4) the arc-shaped first closed cover plate and the arc-shaped second closed cover plate are meshed with the two sides of the top longitudinal adjusting rod through the arc-shaped control strips in a transmission mode, the adjusting range of the arc-shaped closed cover plate can be enlarged by adopting a staggered layout, meanwhile, the multi-layer layout is adopted, the pressing force can be independently controlled according to the top longitudinal adjusting rod, and the use and the adjustment are more convenient.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a top view of the inner control ball of the present invention.
FIG. 3 is a partial cross-sectional view of the blind top adjustment control hole end of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
In the context of figure 1, it is shown, fig. 2 and fig. 3 show a have combination formula multithread way and adjust switching-over ball valve, including outside valve body 1, the inside activity of outside valve body 1 is equipped with inside control spheroid 2, outside valve body 1 upper end open position bolt fastening has top seal valve gap 3, inside vertical grafting of top seal valve gap 3 has the top longitudinal regulation pole 4 that is used for controlling inside control spheroid 2, inside cross structure inside runner 5 has been seted up to inside control spheroid 2, inside control spheroid 2 upper surface central point puts and sets up top regulation control blind hole 6 with top longitudinal regulation pole 4 matched with, the first closed recess 8 of arc of the first closed apron of built-in arc 7 and the arc second closed recess 10 of built-in arc second closed apron 9 are seted up to the symmetry on the 2 lateral surfaces of inside control spheroid, arc control strip 11 with top longitudinal regulation pole 4 meshing transmission has on the first closed apron of arc 7 and the closed apron 9 side of arc.
The arc control groove 111 communicated with the inside of the top adjusting control blind hole 6 is formed in the side walls of the arc first adjusting groove 8 and the arc second adjusting groove 10, and the arc control strips 11 on the side surfaces of the arc first closed cover plate 7 and the arc second closed cover plate 9 are in transmission connection with the top longitudinal adjusting rod 4 through the arc control groove 111.
Further, for cooperation limiting and gear adjusting, the bottom end of the top longitudinal adjusting rod 4 is coaxially fixed with an inner adjusting control rod 12 inside the top adjusting control blind hole 6, the outer side surface of the inner adjusting control rod 12 is located at a top connecting end fixedly connected with integrated structure top limiting block 13, and the outer side surface of the inner adjusting control rod 12 is located at an inner adjusting gear 14 fixedly connected below the top limiting block 13.
Further, for cooperation lateral sliding adjusts, promote sliding stability, arc side guide way 15 has all been seted up on the first adjustment tank 8 of arc and the 10 both sides inner walls of arc second adjustment tank, and the first closed apron 7 of arc and the closed apron 9 both sides of arc second all have to the protruding integrative structure lateral sliding block 16 of arc side guide way 15 in, and arc control strip 11 is fixed integrative structure respectively with the first closed apron 7 of arc, the closed apron 9 of arc second.
Further, for convenient inside extrusion elasticity resets, circular outside extrusion blind hole 17 has been seted up to interior regulation control lever 12 lower surface, has seted up circular inside extrusion blind hole 18 on the bottom surface in top regulation control blind hole 6, and top regulation control blind hole 6 internally mounted has inside extrusion spring 19, and inside extrusion spring 19 both ends insert respectively circular outside extrusion blind hole 17 and circular inside extrusion blind hole 18 inside respectively with interior regulation control lever 12, inside control spheroid 2 swing joint.
Further, in order to match with the lateral meshing adjustment control, an arc-shaped transmission tooth groove 20 is formed in the surface, close to the inner adjusting gear 14, of the arc-shaped control strip 11.
Further, in order to cooperate with top limit locking and bottom limit control, a top limit clamping groove 21 matched with the top limit block 13 is formed in the lower surface of the top seal valve cover 3, and a bottom linkage clamping groove 22 is formed in the opening position, at the upper end of the circular inner extrusion blind hole 18, of the bottom surface in the top regulation control blind hole 6.
Further, in order to improve the sealing performance of the control end in the display state, a top sealing groove with a built-in rubber sealing ring 23 is formed in the upper surface of the top limiting block 13.
Further, in order to match lateral assembly and transportation, a lateral flow passage pipe 233 is fixedly connected to the outer valve body 1 corresponding to the outer opening position of the inner flow passage.
Further, in order to improve the adjustment range, the arc-shaped control strips on the arc-shaped first closed cover plate 7 and the arc-shaped control strips on the arc-shaped second closed cover plate 9 are horizontally arranged on two sides of the top longitudinal adjustment rod 4.
The arc control strip on the arc first closed cover plate 7 is positioned outside the arc control strip on the arc second closed cover plate 9, so that the depth of the internal adjusting gear 14 can be adjusted according to the pressing of the top longitudinal adjusting rod 4, and the meshing state of the internal adjusting gear 14 and the arc control strip on the arc first closed cover plate 7, which is positioned on the arc second closed cover plate 9, is changed.
The adjusting principle is as follows: an operator presses the top longitudinal adjusting rod 4 to control the top limiting block 13 to be separated from the top limiting clamping groove 21, then the internal adjusting gear 14 is meshed with the arc-shaped control strip 11 on the arc-shaped first closed cover plate 7, people drive the internal adjusting gear 14 to rotate through a rotating handle on the top longitudinal adjusting rod 4, so that the arc-shaped control strip 11 and the arc-shaped first closed cover plate 7 are driven to adjust, the opening of the internal flow channel 5 in the 12 o 'clock direction is closed, and at the moment, the internal flow channel 5 is opened in the 3 o' clock direction, the 6 o 'clock direction and the 9 o' clock direction and is a three-way ball valve; when an operator continues to press downwards, the internal adjusting gear 14 is separated from the arc-shaped control strip 11 on the arc-shaped first closed cover plate 7, then the internal adjusting gear 14 is meshed with the arc-shaped control strip 11 on the arc-shaped second closed cover plate 9, the internal adjusting gear 14 is driven to rotate through the rotating handle on the top longitudinal adjusting rod 4, so that the arc-shaped control strip 11 and the arc-shaped second closed cover plate 9 are driven to adjust, the opening of the internal flow channel 5 in the 6 o ' clock direction is closed, and at the moment, the internal flow channel 5 is opened in the 3 o ' clock direction and the 9 o ' clock direction and is a two-way ball valve; then, the inner adjusting gear 14 is inserted into the bottom linkage slot 22 to engage with the upper end of the inner control sphere 2, so that the inner control sphere 2 can be normally controlled in a linkage manner.
Furthermore, in order to match with elastic positioning, the stability during rotation adjustment can be improved, a lateral extrusion groove with a built-in elastic positioning steel ball 24 is formed in the opposite surface of the arc control strip 11 on the inner side surface of the top adjusting control blind hole 6 positioned in the horizontal position, and an arc positioning groove 25 matched with the elastic positioning steel ball 24 is formed in the outer arc surface of the inner adjusting gear 14.
The elastic positioning steel ball 24 comprises a top steel ball movably arranged in the lateral extrusion groove and an internal positioning extrusion spring arranged on the inner side of the top steel ball.
When the top longitudinal adjusting rod 4 is pressed inwards, the elastic positioning steel balls 24 are clamped into the arc-shaped positioning grooves 25, a clicking sound is generated, a lateral positioning function can be achieved, and the rotating stability of the internal adjusting gear 14 is improved.
The combined multi-channel adjusting reversing ball valve is characterized in that a top adjusting control blind hole 6 for connecting a top longitudinal adjusting rod 4 is formed in the center of the upper surface of an internal control ball body 2, split installation is adopted, switching control and separation and combination adjustment can be facilitated, and control is more convenient; an arc-shaped first closed cover plate 7 and an arc-shaped second closed cover plate 9 controlled by a top longitudinal adjusting rod 4 are arranged on the outer side surface of the internal control sphere 2, the arc-shaped control strips 11 on the arc-shaped first closed cover plate 7 and the arc-shaped second closed cover plate 9 are meshed with the top longitudinal adjusting rod 4 for transmission, the control is convenient and quick, and the top sealing valve cover, the internal control sphere 2, the arc-shaped first closed cover plate 7 and the arc-shaped second closed cover plate 9 are switched according to the pressure degree, so that structures at different positions are freely controlled, and the control mode is more diversified; an internal extrusion spring 19 is arranged in the top adjusting control blind hole 6, and the top longitudinal adjusting rod 4 is extruded and reset through the internal extrusion spring 19, so that the elastic separation and reset are facilitated after the control is finished, the top longitudinal adjusting rod 4 is separated from the internal control sphere 2 in a free state, the misoperation is prevented, and the safety is greatly improved; the arc-shaped first closed cover plate 7 and the arc-shaped second closed cover plate 9 are meshed with the two sides of the top longitudinal adjusting rod 4 through the arc-shaped control strips 11 on the side faces, the adjusting range of the arc-shaped closed cover plate can be enlarged by adopting staggered layout, meanwhile, the multi-layer layout is adopted, the independent control can be realized according to the pressing force of the top longitudinal adjusting rod 4, and the use and adjustment are more convenient.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a have combination formula multithread way and adjust switching-over ball valve, includes outside valve body (1), characterized by: the internal movable assembly of external valve body (1) inside be equipped with inside control spheroid (2), outside valve body (1) upper end open position bolt fastening have top seal valve gap (3), inside vertical grafting of top seal valve gap (3) have top longitudinal regulation pole (4) that are used for controlling inside control spheroid (2), inside control spheroid (2) inside seted up cross structure inside runner (5), inside control spheroid (2) upper surface central point put and seted up top regulation control blind hole (6) with top longitudinal regulation pole (4) matched with, inside control spheroid (2) lateral surface on the symmetry set up arc first adjustment tank (8) of built-in arc first closed apron (7) and arc second adjustment tank (10) of built-in arc second closed apron (9), arc first closed apron (7) and arc second closed apron (9) on the side have with the top longitudinal regulation and adjust the pole (9) The joint rod (4) is engaged with the driven arc control strip (11).
2. The ball valve of claim 1, further comprising: the top longitudinal adjusting rod (4) bottom be located top regulation control blind hole (6) inside coaxial be fixed with interior regulation control lever (12), interior regulation control lever (12) lateral surface be located top link fixedly connected with body structure top stopper (13), interior regulation control lever (12) lateral surface be located inside adjusting gear (14) of top stopper (13) below fixedly connected with.
3. The ball valve of claim 1, further comprising: arc side guide way (15) have all been seted up on arc first adjustment tank (8) and arc second adjustment tank (10) both sides inner wall, arc first closed apron (7) and arc second closed apron (9) both sides all have to arc side guide way (15) interior bellied body structure side direction slider (16), arc control strip (11) are fixed body structure respectively with arc first closed apron (7), arc second closed apron (9).
4. The ball valve of claim 2, further comprising: interior regulation control lever (12) lower surface seted up circular outside extrusion blind hole (17), top regulation control blind hole (6) in seted up circular inside extrusion blind hole (18) on the bottom, top regulation control blind hole (6) internally mounted have inside extrusion spring (19), inside extrusion spring (19) both ends insert circular outside extrusion blind hole (17) and circular inside extrusion blind hole (18) inside respectively with interior regulation control lever (2), inside control spheroid (2) swing joint.
5. The ball valve of claim 2, further comprising: an arc-shaped transmission tooth socket (20) is arranged on the surface of the arc-shaped control strip (11) close to the inner adjusting gear (14).
6. The combination multi-flow passage regulating and reversing ball valve as claimed in claim 4, wherein: the top sealing valve cover (3) lower surface seted up with top stopper (13) matched with top spacing draw-in groove (21), top regulation control blind hole (6) in the bottom be located circular inside extrusion blind hole (18) upper end open position and seted up bottom linkage draw-in groove (22).
7. The ball valve of claim 2, further comprising: the upper surface of the top limiting block (13) is provided with a top sealing groove with a built-in rubber sealing ring (23).
8. The ball valve of claim 1, further comprising: the outer valve body (1) is fixedly connected with lateral runner pipes (233) corresponding to the outer opening of the inner runner.
9. The ball valve of claim 1, further comprising: the arc control strip on the arc first closed cover plate (7) and the arc control strip on the arc second closed cover plate (9) are horizontally arranged on two sides of the top longitudinal adjusting rod (12).
10. The ball valve of claim 2, further comprising: the inner side surface of the top adjusting control blind hole (6) is positioned on the opposite surface of the horizontal position arc-shaped control strip (11) and is provided with a lateral extrusion groove (25) internally provided with an elastic positioning steel ball (24), and the outer side arc-shaped surface of the inner adjusting gear (14) is provided with an arc-shaped positioning groove (26) matched with the elastic positioning steel ball (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111361828.6A CN114151580B (en) | 2021-11-17 | 2021-11-17 | Reversing ball valve with combined multi-runner adjustment function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111361828.6A CN114151580B (en) | 2021-11-17 | 2021-11-17 | Reversing ball valve with combined multi-runner adjustment function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114151580A true CN114151580A (en) | 2022-03-08 |
| CN114151580B CN114151580B (en) | 2023-09-19 |
Family
ID=80456415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111361828.6A Active CN114151580B (en) | 2021-11-17 | 2021-11-17 | Reversing ball valve with combined multi-runner adjustment function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114151580B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115507218A (en) * | 2022-11-08 | 2022-12-23 | 江苏大昌燃气设备有限公司 | Protection structure of gas valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2923320A (en) * | 1953-04-20 | 1960-02-02 | Clayton W Anderson | Valve structure |
| US4727901A (en) * | 1986-03-12 | 1988-03-01 | Den Norske Stats Oljeselskap A.S. | Ball valve |
| JPH01312278A (en) * | 1989-04-07 | 1989-12-18 | Toshisuke Takamatsu | Ball valve |
| CN108167479A (en) * | 2017-12-08 | 2018-06-15 | 长沙德科投资管理咨询有限公司 | A kind of linked switch triplet type valve |
| CN109944961A (en) * | 2019-04-10 | 2019-06-28 | 浙江理工大学 | Four-way valve |
| CN113187923A (en) * | 2021-05-18 | 2021-07-30 | 江苏盛丰机械科技有限公司 | Valve body with internally adjustable lifting sealing mechanism |
| CN214579056U (en) * | 2021-03-19 | 2021-11-02 | 镇江宝城注浆设备有限公司 | Anti-abrasion type sealing rotary valve device |
-
2021
- 2021-11-17 CN CN202111361828.6A patent/CN114151580B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2923320A (en) * | 1953-04-20 | 1960-02-02 | Clayton W Anderson | Valve structure |
| US4727901A (en) * | 1986-03-12 | 1988-03-01 | Den Norske Stats Oljeselskap A.S. | Ball valve |
| JPH01312278A (en) * | 1989-04-07 | 1989-12-18 | Toshisuke Takamatsu | Ball valve |
| CN108167479A (en) * | 2017-12-08 | 2018-06-15 | 长沙德科投资管理咨询有限公司 | A kind of linked switch triplet type valve |
| CN109944961A (en) * | 2019-04-10 | 2019-06-28 | 浙江理工大学 | Four-way valve |
| CN214579056U (en) * | 2021-03-19 | 2021-11-02 | 镇江宝城注浆设备有限公司 | Anti-abrasion type sealing rotary valve device |
| CN113187923A (en) * | 2021-05-18 | 2021-07-30 | 江苏盛丰机械科技有限公司 | Valve body with internally adjustable lifting sealing mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115507218A (en) * | 2022-11-08 | 2022-12-23 | 江苏大昌燃气设备有限公司 | Protection structure of gas valve |
| CN115507218B (en) * | 2022-11-08 | 2023-07-28 | 江苏大昌燃气设备有限公司 | Protective structure of gas valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114151580B (en) | 2023-09-19 |
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