CN113503376A - Intelligent remote control pneumatic ball valve - Google Patents
Intelligent remote control pneumatic ball valve Download PDFInfo
- Publication number
- CN113503376A CN113503376A CN202110904163.2A CN202110904163A CN113503376A CN 113503376 A CN113503376 A CN 113503376A CN 202110904163 A CN202110904163 A CN 202110904163A CN 113503376 A CN113503376 A CN 113503376A
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- China
- Prior art keywords
- air
- ball valve
- fixedly connected
- intelligent remote
- pneumatic ball
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- Pending
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- 238000007789 sealing Methods 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention relates to the technical field of ball valves and discloses an intelligent remote control pneumatic ball valve which comprises a shell, wherein the inner cavity of the shell is movably connected with a sealing mechanism, the sealing mechanism comprises a valve core, guide connecting pipes are fixedly inserted into the left end and the right end of the shell, and guide pipes are slidably inserted into the left side and the right side of the inner cavity of the shell. This intelligent remote control pneumatic ball valve, let in the trace air in through in time to the air pressure groove, make airtight strip drive the worm and deflect, the sealing washer that can the synchronous regulation both sides is fed towards the case, in order to supply the wearing and tearing region of sealing washer, drive buffering frame vertical movement when the cooperation case deflects, in order to make the ratchet ring drive protruding briquetting extrude corresponding air bag of giving respectively, make the air pressure groove all have trace air to supply during the case deflects, and then make the sealing washer can be fed towards the case accuracy, thereby the effectual leakproofness that has promoted equipment operation, the stability of equipment operation has been guaranteed.
Description
Technical Field
The invention relates to the technical field of ball valves, in particular to an intelligent remote control pneumatic ball valve.
Background
At present, in the operation of corresponding intelligent remote control pneumatic ball valve on the way, the daily rotation of case can lead to the sealing washer wearing and tearing of being connected with the valve body, and the sealing washer has used the back for a long time, can lead to equipment leakproofness to reduce promptly, lose normal function of opening and close even, the part can be followed the outside and carried out the equipment that fastens to the sealing washer by manual operation, because can not be according to the degree of wear of sealing washer, accurate control sealing washer is for the degree of feed-in of case, then also can lead to the pressure discomfort of sealing washer laminating case, influence the normal deflection of case.
Aiming at the defects of the prior art, the invention provides the intelligent remote control pneumatic ball valve which has the advantages of effectively improving the running tightness of equipment and effectively ensuring the running stability of the equipment, and solves the problems that the running tightness of the equipment is influenced by the abrasion of a sealing ring and the running stability of the equipment is lack due to the uncomfortable pressure of the sealing ring attached to a valve core in the use process of a common pneumatic ball valve.
Disclosure of Invention
In order to achieve the purposes of effectively improving the operating tightness of the equipment and effectively ensuring the operating stability of the equipment, the invention provides the following technical scheme: the utility model provides an intelligent remote control pneumatic ball valve, includes the casing, the inner chamber swing joint of casing has sealing mechanism, sealing mechanism includes the case, both ends are all fixed pegging graft and are led the takeover about the casing, the inner chamber left and right sides of casing all slides and pegs graft and have the stand pipe, one side fixedly connected with sealing washer that the stand pipe is close to the case, lead the lower extreme fixedly connected with thread bush of takeover, the inner chamber of the inner chamber bottom thread bush of casing rotates and is connected with the worm, the one end fixedly connected with airtight strip that the worm is close to the case, the below fixedly connected with baffler of the airtight strip in inner chamber bottom of casing.
Preferably, the insertion groove is formed in one side, close to the guide connection pipe, of the inner cavity of the shell, and the sealing ring extends to the inside of the insertion groove in the inner wall of the guide pipe, so that when the guide pipe drives the sealing ring to transversely adjust displacement, the connection tightness can be continuously guaranteed between the valve core and the guide connection pipe.
Preferably, the bottom of the inner cavity of the shell is provided with an air compression groove matched with the airtight strip and the blocking plate, the air compression groove is sealed by one end of the worm, and the part between the airtight strip of the inner cavity of the air compression groove and the blocking plate is filled with air, so that the airtight strip is pressed to drive the worm to deflect correspondingly.
Preferably, the threaded sleeve is slidably connected with the inner wall of the housing, so that the threaded sleeve engaged with the worm can be driven to transversely displace when the worm correspondingly deflects.
Preferably, the feeding mechanism is fixedly connected to the bottom of the shell and comprises a protective frame, air supply discs are fixedly connected to the left side and the right side of an inner cavity of the protective frame, air supply bags are fixedly connected to the left side and the right side of the air supply discs, ratchet rings are rotatably connected to the periphery of the air supply discs in the inner cavity of the protective frame, a buffer frame is slidably connected between the ratchet rings in the middle of the inner cavity of the protective frame, and guide pillars are fixedly connected to the inner wall of the buffer frame.
Preferably, the periphery of the lower end of the valve core is provided with a ring groove corresponding to the guide pillar, and the guide pillar extends to an inner cavity of the ring groove, so that the guide pillar can deflect when the valve core drives the ring groove to rotate, the ratchet ring and the buffer frame are connected in a meshed manner, and the ratchet ring can be driven to correspondingly deflect in a meshed manner when the buffer frame moves up and down.
Preferably, the air supply bag is asymmetrically designed on the surface of the air supply disc, the inner wall of the ratchet ring is fixedly connected with a convex pressing block matched with the air supply bag, only one air supply bag is extruded by the convex pressing block initially, the other air supply bag and the convex pressing block are not extruded adjacently, the air supply bag is provided with a one-way valve pipe extending into a sealing space between the air-tight strip and the blocking plate through the air supply disc, and in addition, each air supply bag is provided with a one-way valve groove for air supply.
Advantageous effects
Compared with the prior art, the invention provides an intelligent remote control pneumatic ball valve which has the following beneficial effects:
1. this intelligent remote control pneumatic ball valve, when rotating through the case, there is the air to fill in the air pressure groove through corresponding check valve pipe is automatic inside the equipment, airtight strip pressurized then drives the worm small-amplitude deflection, make the thread bush towards the horizontal micro-deviation of one side of case, the stand pipe of both sides is then driven and is made the sealing washer displacement in opposite directions, lean on to case extrusion and paste tightly, in order to supply the wearing and tearing region on sealing washer surface, the sealing washer part that extends to in the inserting groove that corresponds is taken out, continue to guarantee the leakproofness of being connected between stand pipe and case, thereby the effectual leakproofness that has promoted equipment operation.
2. This intelligent remote control pneumatic ball valve, when driving the annular through the case and deflecting fast, the buffering frame is driven and moves down, the ratchet ring synchromesh of both sides deflects, extrude for the gasbag in the neighbouring with the protruding briquetting of its inner wall, make air pass through the check valve pipe and fill into to the air pressure groove, and give another extruded for the gasbag on the air disk then synchronous recovery, in the check valve groove from external air uptake, when the case is driven again and resets, the ratchet ring is driven reverse deflection by the buffering frame and resets promptly, the gasbag that recovers at that time is then extruded and is discharged the air into the air pressure groove, make micro and accurate air replenishment respectively with the twice operation that corresponds the case, make the stand pipe can drive the sealing washer in time to give and the moderate degree pastes tight case, thereby the effectual stability of guaranteeing the equipment operation.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a front sectional view of a connecting portion of a guide tube and the like according to the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 2;
FIG. 5 is a right sectional view of a connecting portion of the air-tight strip and the like of the present invention;
fig. 6 is a front sectional view of a connection portion of a gas feed plate and the like of the present invention.
In the figure: 1. a housing; 2. a sealing mechanism; 21. a valve core; 22. a guiding pipe; 23. a guide tube; 24. a seal ring; 25. a threaded sleeve; 26. a worm; 27. an airtight strip; 28. a barrier plate; 3. a feed mechanism; 31. a protective frame; 32. a gas supply disc; 33. feeding an air bag; 34. a ratchet ring; 35. a buffer frame; 36. and (6) a guide pillar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 2-5, an intelligent remote control pneumatic ball valve comprises a housing 1, a plug groove is formed in one side of an inner cavity of the housing 1 close to a guide connection pipe 22, and a seal ring 24 extends into the plug groove from an inner wall of a guide pipe 23, so that when the guide pipe 23 drives the seal ring 24 to laterally adjust and displace, tightness of connection between a valve core 21 and the guide connection pipe 22 can be continuously ensured, an air pressure groove matched with an air-tight strip 27 and a blocking plate 28 is formed in the bottom of the inner cavity of the housing 1, the air pressure groove is sealed by one end of a worm 26, air is filled into a part between the air-tight strip 27 and the blocking plate 28 of the inner cavity of the air pressure groove, so that the air-tight strip 27 is pressed to drive the worm 26 to deflect correspondingly, the inner cavity of the housing 1 is movably connected with a sealing mechanism 2, the sealing mechanism 2 comprises a valve core 21, the guide connection pipe 22 is fixedly plugged into the left end and the right end of the housing 1, the equal slip grafting in inner chamber left and right sides of casing 1 has stand pipe 23, one side fixedly connected with sealing washer 24 that stand pipe 23 is close to case 21, the lower extreme fixedly connected with thread bush 25 of lead-in pipe 22, sliding connection between the inner wall of thread bush 25 and casing 1, thereby when making the corresponding deflection of worm 26, can drive the thread bush 25 lateral displacement rather than the meshing, the inner chamber of inner chamber bottom thread bush 25 of casing 1 rotates and is connected with worm 26, the one end fixedly connected with airtight strip 27 that worm 26 is close to case 21, the below fixedly connected with baffler 28 of the airtight strip 27 of inner chamber bottom of casing 1, through in time letting in the trace air to the air pressure groove, make airtight strip 27 drive worm 26 deflect, sealing washer 24 that can the synchronous regulation both sides is advanced towards case 21, in order to supply the wearing and tearing region of sealing washer 24.
Example two:
referring to fig. 2 and 6, an intelligent remote control pneumatic ball valve further comprises a feeding mechanism 3, the feeding mechanism 3 is fixedly connected to the bottom of the housing 1, the feeding mechanism 3 comprises a protective frame 31, air feeding discs 32 are fixedly connected to the left and right sides of an inner cavity of the protective frame 31, air feeding bags 33 are fixedly connected to the left and right sides of the air feeding discs 32, the surfaces of the air feeding bags 33 on the air feeding discs 32 are designed asymmetrically, convex pressing blocks adapted to the air feeding bags 33 are fixedly connected to the inner wall of a ratchet ring 34, only one air feeding bag 33 is initially pressed by the convex pressing blocks, the other air feeding bag 33 and the convex pressing blocks are not pressed, a one-way valve pipe extending into a sealed space between an air sealing strip 27 and a barrier plate 28 is designed on the air feeding bag 33 through the air feeding disc 32, a one-way valve groove for air feeding is designed on each air feeding bag 33, the periphery of the inner cavity of the protective frame 31 is rotatably connected to the ratchet ring 34 on the air feeding discs 32, the ratchet ring 34 is connected with the buffer frame 35 in a meshed manner, so that when the buffer frame 35 moves up and down, the ratchet ring 34 can be driven to deflect correspondingly in a meshed manner, the buffer frame 35 is connected between the ratchet ring 34 in the middle of the inner cavity of the protective frame 31 in a sliding manner, a guide pillar 36 is fixedly connected to the inner wall of the buffer frame 35, a ring groove corresponding to the guide pillar 36 is formed in the periphery of the lower end of the valve core 21, the guide pillar 36 extends to the inner cavity of the ring groove, so that when the valve core 21 drives the ring groove to rotate, the guide pillar 36 can deflect, the buffer frame 35 is driven to vertically move through the deflection of the valve core 21, the ratchet ring 34 drives the convex pressure blocks to respectively extrude the corresponding air supply bags 33, trace air supplement exists in the air pressure groove during the deflection of the valve core 21, and the sealing ring 24 can accurately feed towards the valve core 21.
Example three:
referring to fig. 1-6, an intelligent remote control pneumatic ball valve comprises a housing 1, a plug groove is formed on one side of an inner cavity of the housing 1 close to a guide connection pipe 22, and a seal ring 24 extends to the inside of the plug groove from the inner wall of a guide pipe 23, so that when the guide pipe 23 drives the seal ring 24 to laterally adjust and displace, the tightness of connection between a valve core 21 and the guide connection pipe 22 can be continuously ensured, an air pressure groove matched with an air-tight strip 27 and a baffle plate 28 is formed at the bottom of the inner cavity of the housing 1, the air pressure groove is sealed by one end of a worm 26, air is filled into a part between the air-tight strip 27 and the baffle plate 28 of the inner cavity of the air pressure groove, so that the air-tight strip 27 is pressed to drive the worm 26 to deflect correspondingly, the inner cavity of the housing 1 is movably connected with a sealing mechanism 2, the sealing mechanism 2 comprises a valve core 21, the guide connection pipe 22 is fixedly plugged at the left end and the right end of the housing 1, the left side and the right side of the inner cavity of the shell 1 are both inserted with guide pipes 23 in a sliding manner, one side of each guide pipe 23 close to the valve core 21 is fixedly connected with a sealing ring 24, the lower end of each guide pipe 22 is fixedly connected with a threaded sleeve 25, the threaded sleeves 25 are connected with the inner wall of the shell 1 in a sliding manner, so that the threaded sleeves 25 meshed with the threaded sleeves 26 can be driven to transversely displace when the worm 26 correspondingly deflects, the inner cavity of the threaded sleeve 25 at the bottom of the inner cavity of the shell 1 is rotatably connected with the worm 26, one end of the worm 26 close to the valve core 21 is fixedly connected with an airtight strip 27, a blocking plate 28 is fixedly connected below the airtight strip 27 at the bottom of the inner cavity of the shell 1, when the valve core 21 rotates, air in the equipment is automatically filled into an air pressure groove through the corresponding one-way valve pipe, the airtight strip 27 is pressed to drive the worm 26 to deflect in a small amplitude, so that the threaded sleeves 25 transversely slightly deflect towards one side of the valve core 21, the guide pipes 23 at the two sides are driven to ensure that the sealing rings 24 displace oppositely, the sealing ring 24 correspondingly extending into the insertion groove is drawn out by pressing and tightly adhering to the valve core 21 to supplement the wear area of the surface of the sealing ring 24, so that the tightness of the connection between the connecting pipe 22 and the valve core 21 is continuously ensured, and the running tightness of the equipment is effectively improved.
The feeding mechanism 3 is fixedly connected with the bottom of the shell 1, the feeding mechanism 3 comprises a protective frame 31, the left side and the right side of an inner cavity of the protective frame 31 are fixedly connected with air supply discs 32, the left side and the right side of the air supply discs 32 are fixedly connected with air supply bags 33, the surfaces of the air supply discs 32 are asymmetrically designed for the air supply bags 33, the inner wall of a ratchet ring 34 is fixedly connected with a convex pressing block matched with the air supply bags 33, only one air supply bag 33 is pressed by the convex pressing block initially, the other air supply bag 33 and the convex pressing block are not pressed immediately, the air supply bag 33 is provided with a one-way valve pipe extending into a sealing space between an airtight strip 27 and a baffle plate 28 through the air supply disc 32, in addition, each air supply bag 33 is provided with a one-way valve groove for air supply, the periphery of the inner cavity of the protective frame 31 is rotatably connected with the ratchet ring 34, the ratchet ring 34 is meshed with a buffer frame 35, so that when the buffer frame 35 moves up and down, the ratchet rings 34 can be driven to correspondingly engage and deflect, the buffer frame 35 is connected between the ratchet rings 34 in the middle of the inner cavity of the protective frame 31 in a sliding manner, the guide post 36 is fixedly connected to the inner wall of the buffer frame 35, the lower end periphery of the valve core 21 is provided with a ring groove corresponding to the guide post 36, and the guide post 36 extends to the inner cavity of the ring groove, so that when the valve core 21 drives the ring groove to rotate, the guide post 36 can deflect, when the ring groove is driven to rapidly deflect by the valve core 21, the buffer frame 35 is driven to move downwards, the ratchet rings 34 on two sides synchronously engage and deflect to drive the convex pressure block on the inner wall to extrude the adjacent air supply bag 33, so that air is filled into the air pressure groove through the check valve pipe, the other extruded air supply bag 33 on the air supply disc 32 is synchronously restored, air is sucked from the outside by the check valve groove, when the valve core 21 is driven to restore again, the ratchet rings 34 are driven by the buffer frame 35 to reversely deflect and restore, the air bag 33 that recovers at that moment is then extruded and is discharged the air into the air pressure groove to two operations that correspond to case 21 make micro and accurate air supply respectively, make the stand pipe 23 can drive sealing washer 24 in time to advance and the moderate degree pastes tight case 21, thereby the effectual stability of guaranteeing the equipment operation.
The working principle is as follows: when the valve core 21 rotates, air in the intelligent remote control pneumatic ball valve is automatically filled into an air pressure groove through a corresponding one-way valve pipe, the air-tight strip 27 is pressed to drive the worm 26 to deflect in a small amplitude, so that the thread bush 25 transversely and slightly deflects towards one side of the valve core 21 along the inner cavity of the shell 1, the guide pipes 23 on the two sides are driven to enable the sealing rings 24 to move oppositely and tightly press against the valve core 21 to supplement the abrasion area on the surface of the sealing rings 24, the corresponding sealing rings 24 extending into the insertion grooves are partially drawn out to continuously ensure the tightness of connection between the guide connecting pipe 22 and the valve core 21, thereby effectively improving the running tightness of the intelligent remote control pneumatic ball valve, when the valve core 21 drives the ring grooves to rapidly deflect, the buffer frame 35 blocks the movement of the valve core 21 to buffer and is driven to move downwards, the ratchet rings 34 on the two corresponding sides synchronously engage and deflect, the convex pressing block driving the inner wall of the air feeding disk extrudes the adjacent air feeding bag 33, so that air is filled into the air pressure groove through the check valve pipe, the other extruded air feeding bag 33 on the air feeding disk 32 is synchronously restored, air is sucked from the outside in the check valve groove, when the valve core 21 is driven to reset again, the ratchet ring 34 is driven by the buffer frame 35 to reversely deflect and reset, the restored air feeding bag 33 is extruded to discharge air into the air pressure groove, and micro air feeding is respectively performed corresponding to two times of operation of the valve core 21, so that the guide pipe 23 can drive the sealing ring 24 to be timely and properly attached to the valve core 21, the abrasion vacancy area is supplemented, and the stability of equipment operation is effectively guaranteed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an intelligent remote control pneumatic ball valve, includes casing (1), its characterized in that: the inner chamber swing joint of casing (1) has sealing mechanism (2), sealing mechanism (2) include case (21), both ends are all fixed pegged graft about casing (1) and are had guide connection pipe (22), the inner chamber left and right sides of casing (1) all slides and pegs graft and have stand pipe (23), one side fixedly connected with sealing washer (24) that stand pipe (23) are close to case (21), the lower extreme fixedly connected with thread bush (25) of guide connection pipe (22), the inner chamber of inner chamber bottom thread bush (25) of casing (1) rotates and is connected with worm (26), one end fixedly connected with airtight strip (27) that worm (26) are close to case (21), the below fixedly connected with baffler (28) of the airtight strip (27) of inner chamber bottom of casing (1).
2. The intelligent remote-control pneumatic ball valve according to claim 1, characterized in that: one side of the inner cavity of the shell (1) close to the guide connecting pipe (22) is provided with a plug-in groove.
3. The intelligent remote-control pneumatic ball valve according to claim 1, characterized in that: the bottom of the inner cavity of the shell (1) is provided with an air pressure groove matched with the airtight strip (27) and the blocking plate (28).
4. The intelligent remote-control pneumatic ball valve according to claim 1, characterized in that: the threaded sleeve (25) is connected with the inner wall of the shell (1) in a sliding mode.
5. The intelligent remote-control pneumatic ball valve according to claim 1, characterized in that: the feeding mechanism (3) is fixedly connected to the bottom of the shell (1), the feeding mechanism (3) comprises a protective frame (31), air supply discs (32) are fixedly connected to the left side and the right side of an inner cavity of the protective frame (31), air supply bags (33) are fixedly connected to the left side and the right side of the air supply discs (32), ratchet rings (34) are rotatably connected to the periphery of the air supply discs (32) in the inner cavity of the protective frame (31), a buffer frame (35) is slidably connected between the ratchet rings (34) in the middle of the inner cavity of the protective frame (31), and guide columns (36) are fixedly connected to the inner wall of the buffer frame (35).
6. The intelligent remote-controlled pneumatic ball valve according to claim 5, wherein: the periphery of the lower end of the valve core (21) is provided with a ring groove corresponding to the guide post (36), and the ratchet ring (34) is meshed and connected with the buffer frame (35).
7. The intelligent remote-controlled pneumatic ball valve according to claim 5, wherein: the air supply bag (33) is designed asymmetrically on the surface of the air supply plate (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110904163.2A CN113503376A (en) | 2021-08-06 | 2021-08-06 | Intelligent remote control pneumatic ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110904163.2A CN113503376A (en) | 2021-08-06 | 2021-08-06 | Intelligent remote control pneumatic ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113503376A true CN113503376A (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110904163.2A Pending CN113503376A (en) | 2021-08-06 | 2021-08-06 | Intelligent remote control pneumatic ball valve |
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| Country | Link |
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| CN (1) | CN113503376A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209587210U (en) * | 2019-02-12 | 2019-11-05 | 泉州市万德塑料制品有限公司 | A kind of ball valve that high leakproofness is leakage-preventing |
| CN110541946A (en) * | 2019-08-23 | 2019-12-06 | 江苏盐电阀门有限公司 | Wear-resisting ball valve capable of resisting high temperature and high pressure |
| CN211951518U (en) * | 2020-04-01 | 2020-11-17 | 安徽杰克耐腐泵阀有限公司 | Fire-proof and leak-proof large-diameter ball valve |
| CN212251286U (en) * | 2020-06-03 | 2020-12-29 | 玉环县迅发锻件厂 | Ball valve |
| CN212928842U (en) * | 2020-09-07 | 2021-04-09 | 昆山市新华五金不锈钢阀门管件有限公司 | High-sealing quick-connection ball valve |
-
2021
- 2021-08-06 CN CN202110904163.2A patent/CN113503376A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209587210U (en) * | 2019-02-12 | 2019-11-05 | 泉州市万德塑料制品有限公司 | A kind of ball valve that high leakproofness is leakage-preventing |
| CN110541946A (en) * | 2019-08-23 | 2019-12-06 | 江苏盐电阀门有限公司 | Wear-resisting ball valve capable of resisting high temperature and high pressure |
| CN211951518U (en) * | 2020-04-01 | 2020-11-17 | 安徽杰克耐腐泵阀有限公司 | Fire-proof and leak-proof large-diameter ball valve |
| CN212251286U (en) * | 2020-06-03 | 2020-12-29 | 玉环县迅发锻件厂 | Ball valve |
| CN212928842U (en) * | 2020-09-07 | 2021-04-09 | 昆山市新华五金不锈钢阀门管件有限公司 | High-sealing quick-connection ball valve |
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Application publication date: 20211015 |
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