CN113154061A - Machine-building governing valve - Google Patents
Machine-building governing valve Download PDFInfo
- Publication number
- CN113154061A CN113154061A CN202110504163.3A CN202110504163A CN113154061A CN 113154061 A CN113154061 A CN 113154061A CN 202110504163 A CN202110504163 A CN 202110504163A CN 113154061 A CN113154061 A CN 113154061A
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- valve
- rod
- connecting rod
- valve body
- screw rod
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- 238000007789 sealing Methods 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 238000005260 corrosion Methods 0.000 claims abstract description 10
- 230000007797 corrosion Effects 0.000 claims abstract description 4
- 239000000945 filler Substances 0.000 claims description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- 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
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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
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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
- F16K1/46—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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
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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
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
- F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention belongs to the technical field of valves, in particular to a mechanical manufacturing regulating valve, which comprises a valve body and a connecting sleeve, wherein the left end of the valve body is connected with a liquid pipe through a fixing sleeve, the upper end of the liquid pipe is connected with the fixing sleeve through a sealing ring, a rack for regulating the tightness of the fixing sleeve is arranged in the fixing sleeve, the rack is also connected with a gear, the gear is connected with a connecting disc through a connecting shaft, the traditional bolt-nut connection is changed by arranging the fixing sleeve, the connection can be easily completed in some narrow spaces, the space requirement on the connecting part is greatly reduced, the connecting gap between the fixing sleeve and the liquid pipe is regulated through the connection of the rack and the gear, the sealing property between the fixing sleeve and the liquid pipe is enhanced through the arrangement of the sealing ring, and the rusting and corrosion of the surface of a valve core soaked for a long time can be prevented through the arrangement of an anti-corrosion coating, the service life of the regulating valve is indirectly prolonged, and the use by people is facilitated.
Description
Technical Field
The invention belongs to the technical field of valves, and particularly relates to a mechanical manufacturing regulating valve.
Background
The regulating valve is also called a control valve, and in the field of industrial automation process control, a final control element for changing process parameters such as medium flow, pressure, temperature, liquid level and the like is operated by power by receiving a control signal output by a regulating control unit.
The carousel of original machine-building governing valve upper end is not convenient for dismantle, be unfavorable for work under some special circumstances, what case department adopted is to unilateral reduce the effect that the through-flow space reaches the regulation, this mode is under long-term work, the one end of atress is impaired heavier all the time, long service life, the inside long-time contact liquid of case, rust very easily, corrode, the connected mode of nut is adopted with liquid pipe department to the governing valve, under some special conditions, another terminal surface of connection is very inconvenient when screwing, and work efficiency is reduced.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a mechanical manufacturing regulating valve which has the characteristics of simple structure, compact connection, convenient assembly and disassembly, good sealing property and long service life.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a machine-building governing valve, includes valve body and adapter sleeve, the left end of valve body is connected with the liquid pipe through fixed cover, the upper end of liquid pipe is connected with fixed cover through the sealing washer, be equipped with the rack that is used for adjusting fixed cover elasticity in the fixed cover, still be equipped with and be used for connecting rack and gear, the gear is connected with the connection pad through the connecting axle, the upper end of connection pad is equipped with the handle of being convenient for rotate the connection pad, the inside of valve body is equipped with the valve rod of control rivers size, the valve body is connected with the lug through the bolt, be equipped with the screw rod that is used for the transmission in the adapter sleeve, the bottom of screw rod is connected with the case, the outer end of case is equipped with the anticorrosive coating that is used for the anticorrosion, prevent rusty, the centre of adapter sleeve is equipped with the screw thread by lower department, adapter sleeve thread department is equipped with the sealed pad of sealed effect, the both ends of sealed pad all are equipped with the sealing filler that increases the leakproofness, the connecting sleeve is connected with the lug through a screw, a connecting rod C for supporting is arranged at the upper end of the screw rod, the connecting rod C is connected with the connecting rod A through a connecting rod B, springs B for resetting are arranged at two ends of the connecting rod B, and the connecting rod B is connected with the screw rod through a supporting frame.
As a preferred technical scheme of the mechanical manufacturing regulating valve, a valve core is arranged at the bottom of a screw, a sealing gasket is arranged at the middle part of the screw, the screw is connected with a rotary table through a connecting rod A, the connecting rod A is connected with a connecting rod B through a fixed shaft, the connecting rod B is connected with a connecting rod C through a fixed shaft, a spring B is arranged at the joint of the connecting rod B and the fixed shaft, and a support frame is arranged in the middle of the connecting rod B.
As a preferred technical scheme of the mechanical manufacturing regulating valve, a fixing sleeve is arranged at the joint of the valve body and the liquid pipe, the fixing sleeve is connected with a gear through a rack, the gear is connected with a connecting disc through a connecting shaft, and sealing rings are arranged at the joints of the fixing sleeve, the valve body and the liquid pipe.
As a preferred technical scheme of the mechanical manufacturing regulating valve, a valve rod is arranged inside the valve body, a rubber cushion layer is arranged at the tail end of the valve rod, and the valve rod is connected with a valve core through the rubber cushion layer.
As a preferred technical scheme of the mechanical manufacturing regulating valve, the convex block is connected with a connecting sleeve through a screw, the connecting sleeve is connected with a screw rod through a spring A, and the bottom of the connecting sleeve is connected with a valve body.
As a preferred technical scheme of the mechanical manufacturing regulating valve, the valve body and the lug are fixed through bolts, and a rubber gasket for reducing a connecting gap is arranged at the joint of the valve body and the lug.
As a preferred technical scheme of the mechanical manufacturing regulating valve, a valve core is arranged at the bottom of the screw, and an anti-corrosion coating for rust prevention is arranged at the outer end of the valve core.
Compared with the prior art, the invention has the beneficial effects that: through the arrangement of the fixing sleeve, the traditional bolt-nut connection is changed, the connection can be easily completed in narrow spaces, the space requirement on the connection position is greatly reduced, the connection gap between the fixing sleeve and the liquid pipe is adjusted through the connection of the rack and the gear, the sealing property between the fixing sleeve and the liquid pipe is enhanced through the arrangement of the sealing ring, the rusting and corrosion condition on the surface of the valve core soaked for a long time can be prevented through the arrangement of the anti-corrosion coating, the service life of the regulating valve is indirectly prolonged, the use of people is facilitated, the assembly and disassembly between the turntable and the screw rod are facilitated through the arrangement of the supporting frame, the self-locking property is further realized, the connection between the turntable and the screw rod is more compact and firm, through the arrangement of the spring A, the screw rod has the self-locking property, the looseness of the screw rod is avoided, through the arrangement of the sealing filler and the sealing gasket, the sealing property of the connection position is improved, through the setting of case for the case is difficult for rustting, corrodes, promotes the life of use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the connection with the liquid pipe in the present invention;
FIG. 3 is a schematic view of the structure of the fixing sleeve of the present invention;
FIG. 4 is a schematic structural view of the connecting sleeve of the present invention;
FIG. 5 is a schematic view of the valve core of the present invention;
FIG. 6 is a schematic view of the structure of the joint of the turntable according to the present invention;
in the figure: 1. a valve body; 2. a bump; 3. a screw; 4. a turntable; 5. a handle; 6. a connecting disc; 7. a connecting shaft; 8. fixing a sleeve; 9. a liquid pipe; 10. a support frame; 11. a rack; 12. a seal ring; 13. a gear; 14. a spring A; 15. connecting sleeves; 16. a gasket; 17. a valve core; 18. a rubber cushion layer; 19. a valve stem; 20. sealing and filling; 21. a rubber gasket; 22. a connecting rod A; 23. a spring B; 24. a connecting rod B; 25. a fixed shaft; 26. a connecting rod C; 27. and (4) an anticorrosive coating.
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.
Examples
Referring to fig. 1-6, the present invention provides the following technical solutions: a machine-building regulating valve comprises a valve body 1 and a connecting sleeve 15, the left end of the valve body 1 is connected with a liquid pipe 9 through a fixing sleeve 8, the upper end of the liquid pipe 9 is connected with the fixing sleeve 8 through a sealing ring 12, a rack 11 for adjusting the tightness of the fixing sleeve 8 is arranged in the fixing sleeve 8, the left end is also provided with a rack 11 and a gear 13, the gear 13 is connected with a connecting disc 6 through a connecting shaft 7, the upper end of the connecting disc 6 is provided with a handle 5 convenient for rotating the connecting disc 6, a valve rod 19 for controlling the water flow is arranged in the valve body 1, the valve body 1 is connected with a lug 2 through a bolt, a screw rod 3 for transmission is arranged in the connecting sleeve 15, the bottom of the screw rod 3 is connected with a valve core 17, the outer end of the valve core 17 is provided with an anti-corrosion coating 27 for preventing corrosion and rusting, a thread is arranged at the lower part of the middle of the connecting sleeve 15, and a sealing gasket 16 for sealing is arranged at the thread part of the connecting sleeve 15, the two ends of the sealing gasket 16 are respectively provided with a sealing filler 20 for increasing the sealing performance, the joint of the connecting sleeve 15 and the bump 2 is provided with a spring A14 for locking, the connecting sleeve 15 is connected with the bump 2 through a screw, the upper end of the screw rod 3 is provided with a connecting rod C26 for supporting, the connecting rod C26 is connected with a connecting rod A22 through a connecting rod B24, the two ends of the connecting rod B24 are respectively provided with a spring B23 for resetting, and the connecting rod B24 is connected with the screw rod 3 through a supporting frame 10.
Specifically, a valve core 17 is arranged at the bottom of the screw rod 3, a sealing gasket 16 is arranged at the middle part of the screw rod 3, the screw rod 3 is connected with the turntable 4 through a connecting rod A22, the connecting rod A22 is connected with a connecting rod B24 through a fixing shaft 25, the connecting rod B24 is connected with a connecting rod C26 through a fixing shaft 25, a spring B23 is arranged at the joint of the connecting rod B24 and the fixing shaft 25, a support frame 10 is arranged at the middle part of the connecting rod B24, in the embodiment, the spring B23 plays a resetting role, the support frame 10 plays a supporting and rotating role, the fixing shaft 25 plays a fixing role, and meanwhile, the rotation effect of the connecting rod is facilitated.
Specifically, the junction of valve body 1 and liquid pipe 9 is equipped with fixed cover 8, and fixed cover 8 is connected with gear 13 through rack 11, and gear 13 is connected with connection pad 6 through connecting axle 7, and fixed cover 8 is equipped with sealing washer 12 with the junction of valve body 1, liquid pipe 9, and fixed cover 8 plays fixed effect in this embodiment, and the rack plays the locking effect, and the gear plays driven effect.
Specifically, the inside of valve body 1 is equipped with valve rod 19, and the end of valve rod 19 is equipped with rubber cushion 18, and valve rod 19 is connected with case 17 through rubber cushion 18, and valve rod 19 plays the cushioning effect in this embodiment, plays certain guard action to case 17.
Specifically, the bump 2 is connected with the connecting sleeve 15 through a screw, the connecting sleeve 15 is connected with the screw rod 3 through a spring a14, the bottom of the connecting sleeve 15 is connected with the valve body 1, the spring a plays a role in locking in the embodiment, and the connecting sleeve 15 plays a role in sealing connection.
Specifically, valve body 1 and lug 2 pass through the bolt and fix mutually, and valve body 1 and lug 2 junction are equipped with the rubber gasket 21 that is used for reducing the joint space, and rubber gasket 21 plays the reduction joint space in this embodiment, the effect of reinforcing leakproofness.
Specifically, the bottom of screw rod 3 is equipped with case 17, and the outer end of case 17 is equipped with and is used for rust-resistant anticorrosive coating 27, and anticorrosive coating plays rust-resistant, anticorrosive guard action to case 17 in this embodiment, increases case 17's life.
The working principle and the using process of the invention are as follows: the invention aligns the liquid tube 9 with 1, sleeves the fixed sleeve 8 at the link, rotates the handle 5 clockwise to drive the connecting disc 6, the connecting shaft 7 and the gear 13 to rotate clockwise, rotates the rack 11 anticlockwise to reduce the length of the rack 11 in the fixed sleeve 8, locks the fixed sleeve 8, the sealing rings 12 and 1 and the gap of the liquid tube 9, rotates to a proper position, places the screw rod 3 in the connecting sleeve 15, places the sealing filler 20, screws the sealing gasket 16 through the thread at the lower end of the screw rod 3, places the other sealing filler 20, places the valve core 17 on the screw rod 3, places the connecting sleeve 15 on the screw rod 1, connects the lug 2 with the 1 through the bolt, fixes the screw rod 15 and the screw rod 2, presses the connecting rod C26 at the left end of the screw rod 3 to the right, moves the connecting rod A22 to the left through the support frame 10, places the turntable 4 at the upper end of the screw rod 3, aligns the rectangular groove in the turntable 4 with the connecting rod A22, the connecting rod C26 is loosened, the spring B23 loses extrusion force, the connecting rod B24 is bounced to be vertical, the connecting rod A22 is clamped into a rectangular groove in the rotary disc 4, the other end of the liquid pipe 9 is connected with a water source, and the required flow is adjusted according to the rotation of the rotary disc 4.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A machine-building governing valve which characterized in that: including valve body (1) and adapter sleeve (15), the left end of valve body (1) is connected with liquid pipe (9) through fixed cover (8), the upper end of liquid pipe (9) is connected with fixed cover (8) through sealing washer (12), be equipped with rack (11) that are used for adjusting fixed cover (8) elasticity in fixed cover (8), still be equipped with and be used for connecting rack (11) and gear (13), gear (13) are connected with connection pad (6) through connecting axle (7), the upper end of connection pad (6) is equipped with handle (5) of being convenient for rotate connection pad (6), the inside of valve body (1) is equipped with valve rod (19) of control rivers size, valve body (1) is connected with lug (2) through the bolt, be equipped with in adapter sleeve (15) and be used for driven screw rod (3), the bottom of screw rod (3) is connected with case (17), the outer end of the valve core (17) is provided with an anti-corrosion coating (27) for preventing corrosion and rusting, threads are arranged at the lower part of the middle of the connecting sleeve (15), a sealing gasket (16) for sealing is arranged at the threads of the connecting sleeve (15), the two ends of the sealing gasket (16) are respectively provided with a sealing filler (20) for increasing the sealing property, a spring A (14) for locking is arranged at the joint of the connecting sleeve (15) and the convex block (2), the connecting sleeve (15) is connected with the convex block (2) through a screw, the upper end of the screw rod (3) is provided with a connecting rod C (26) which plays a supporting role, the connecting rod C (26) is connected with the connecting rod A (22) through the connecting rod B (24), two ends of the connecting rod B (24) are respectively provided with a spring B (23) for resetting, the connecting rod B (24) is connected with the screw rod (3) through the supporting frame (10).
2. A machine-building regulator valve according to claim 1, wherein: the bottom of the screw rod (3) is provided with a valve core (17), the middle part of the screw rod (3) is provided with a sealing gasket (16), the screw rod (3) is connected with the rotary table (4) through a connecting rod A (22), the connecting rod A (22) is connected with a connecting rod B (24) through a fixing shaft (25), the connecting rod B (24) is connected with a connecting rod C (26) through the fixing shaft (25), the joint of the connecting rod B (24) and the fixing shaft (25) is provided with a spring B (23), and the middle part of the connecting rod B (24) is provided with a support frame (10).
3. A machine-building regulator valve according to claim 1, wherein: the junction of valve body (1) and liquid pipe (9) is equipped with fixed cover (8), fixed cover (8) are connected with gear (13) through rack (11), gear (13) are connected with connection pad (6) through connecting axle (7), the junction of fixed cover (8) and valve body (1), liquid pipe (9) is equipped with sealing washer (12).
4. A machine-building regulator valve according to claim 1, wherein: the valve is characterized in that a valve rod (19) is arranged inside the valve body (1), a rubber cushion layer (18) is arranged at the tail end of the valve rod (19), and the valve rod (19) is connected with the valve core (17) through the rubber cushion layer (18).
5. A machine-building regulator valve according to claim 1, wherein: the convex block (2) is connected with a connecting sleeve (15) through a screw, the connecting sleeve (15) is connected with the screw rod (3) through a spring A (14), and the bottom of the connecting sleeve (15) is connected with the valve body (1).
6. A machine-building regulator valve according to claim 1, wherein: the valve body (1) and the convex block (2) are fixed through bolts, and a rubber gasket (21) used for reducing a connecting gap is arranged at the joint of the valve body (1) and the convex block (2).
7. A machine-building regulator valve according to claim 1, wherein: the bottom of the screw rod (3) is provided with a valve core (17), and the outer end of the valve core (17) is provided with an anti-corrosion coating (27) for rust prevention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110504163.3A CN113154061B (en) | 2021-05-10 | 2021-05-10 | Mechanical manufacturing regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110504163.3A CN113154061B (en) | 2021-05-10 | 2021-05-10 | Mechanical manufacturing regulating valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113154061A true CN113154061A (en) | 2021-07-23 |
| CN113154061B CN113154061B (en) | 2023-05-23 |
Family
ID=76874033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110504163.3A Active CN113154061B (en) | 2021-05-10 | 2021-05-10 | Mechanical manufacturing regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113154061B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4727901A (en) * | 1986-03-12 | 1988-03-01 | Den Norske Stats Oljeselskap A.S. | Ball valve |
| CN208919358U (en) * | 2018-10-21 | 2019-05-31 | 西安工业大学 | A kind of machine-building regulating valve |
| CN209294536U (en) * | 2019-05-25 | 2019-08-23 | 河南科特尔机械制造有限公司 | A kind of valve for avoiding liquid from revealing |
| CN209309362U (en) * | 2018-11-26 | 2019-08-27 | 浙江欧蒙阀门科技有限公司 | A kind of PE pipe connection ball valve good with fluid proof seal effect |
| CN210106821U (en) * | 2019-06-29 | 2020-02-21 | 赵焕萍 | Mechanical transmission structure of automatic multi-way control valve |
-
2021
- 2021-05-10 CN CN202110504163.3A patent/CN113154061B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4727901A (en) * | 1986-03-12 | 1988-03-01 | Den Norske Stats Oljeselskap A.S. | Ball valve |
| CN208919358U (en) * | 2018-10-21 | 2019-05-31 | 西安工业大学 | A kind of machine-building regulating valve |
| CN209309362U (en) * | 2018-11-26 | 2019-08-27 | 浙江欧蒙阀门科技有限公司 | A kind of PE pipe connection ball valve good with fluid proof seal effect |
| CN209294536U (en) * | 2019-05-25 | 2019-08-23 | 河南科特尔机械制造有限公司 | A kind of valve for avoiding liquid from revealing |
| CN210106821U (en) * | 2019-06-29 | 2020-02-21 | 赵焕萍 | Mechanical transmission structure of automatic multi-way control valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113154061B (en) | 2023-05-23 |
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Effective date of registration: 20240119 Address after: Room 403, Unit 1, Building 15, Group B, Luobin Community, Jiangbei Street, Yongjia County, Wenzhou City, Zhejiang Province, 325100 Patentee after: Ye Xianman Address before: 230000 b-1018, Woye Garden commercial office building, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee before: HEFEI WISDOM DRAGON MACHINERY DESIGN Co.,Ltd. Effective date of registration: 20240119 Address after: 230000 b-1018, Woye Garden commercial office building, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee after: HEFEI WISDOM DRAGON MACHINERY DESIGN Co.,Ltd. Address before: 215009 No. 99 Xuefu Road, Huqiu District, Suzhou City, Jiangsu Province Patentee before: SUZHOU University OF SCIENCE AND TECHNOLOGY |
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Effective date of registration: 20240310 Address after: 247100 Dongheyuan, Qingyang Economic and Technological Development Zone, Chizhou City, Anhui Province Patentee after: Odeke valve industry Co.,Ltd. Country or region after: China Address before: Room 403, Unit 1, Building 15, Group B, Luobin Community, Jiangbei Street, Yongjia County, Wenzhou City, Zhejiang Province, 325100 Patentee before: Ye Xianman Country or region before: China |
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