CN112392966A - Lifting type water regulating variable valve - Google Patents

Lifting type water regulating variable valve Download PDF

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Publication number
CN112392966A
CN112392966A CN202110065575.1A CN202110065575A CN112392966A CN 112392966 A CN112392966 A CN 112392966A CN 202110065575 A CN202110065575 A CN 202110065575A CN 112392966 A CN112392966 A CN 112392966A
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CN
China
Prior art keywords
fixed
fixing
type water
valve
variable valve
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Granted
Application number
CN202110065575.1A
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Chinese (zh)
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CN112392966B (en
Inventor
王华梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Zhucheng Jianhua Valve Manufacturing Co ltd
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Shandong Zhucheng Jianhua Valve Manufacturing Co ltd
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Priority to CN202110065575.1A priority Critical patent/CN112392966B/en
Publication of CN112392966A publication Critical patent/CN112392966A/en
Application granted granted Critical
Publication of CN112392966B publication Critical patent/CN112392966B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00Lift 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/04Plug, tap, or cock filters filtering elements mounted in or on a faucet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00Lift 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
    • F16K1/32Details
    • F16K1/52Means for additional adjustment of the rate of flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/44Mechanical actuating means
    • F16K31/60Handles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025Electrical or magnetic means
    • F16K37/005Electrical or magnetic means for measuring fluid parameters

Abstract

The invention relates to the technical field of valves and discloses a lifting type water regulating variable valve, wherein a fixed rod penetrates through the interior of a fixed frame, a valve hand wheel is connected to the top end of the fixed rod, a fixed disc is installed on the exterior of the fixed rod, a valve seat is connected to the tail end of the fixed rod, fixed seats are arranged in the interior of a valve main body in a mirror symmetry mode, a filter screen is installed on the inner side of the fixed plate, a control box is installed on one side, close to the valve seat, of the interior of the valve main body, a liquid flow sensor is arranged below the control box, and an external monitoring device is wirelessly connected to one side. The invention enables the telescopic column fixedly connected with the lower surface of the fixed disc to move upwards, so that the valve seat arranged at the bottom of the fixed bar is opened, the position of the valve seat can be adjusted according to different positions, and the circulation of water quantity can be adjusted; and a sealing gasket is adhered to the adhesive layer, so that the sealing performance of the valve main body can be effectively improved.

Description

Lifting type water regulating variable valve
Technical Field
The invention relates to the technical field of valves, in particular to a lifting type variable water regulating valve.
Background
The valves are pipe fittings for opening and closing pipes, controlling flow direction, regulating and controlling parameters (temperature, pressure and flow) of a conveying medium, and can be divided into shut-off valves, check valves, regulating valves and the like according to the functions of the valves, the valves are control parts in a fluid conveying system, have the functions of stopping, regulating, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, are used for valves of a fluid control system, and are quite various in variety and specification from the simplest stop valves to various valves used in an extremely complicated automatic control system, and can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metals, radioactive media and the like.
However, the existing valve is generally regulated and controlled by hand wheel type rotation in the using process, so that the strength of a user is easily increased, the sealing performance inside the valve is poor, the normal use of the valve is easily influenced, and meanwhile, the water flow condition inside the valve cannot be monitored in real time. Accordingly, those skilled in the art have provided a lift-type variable water volume damper to solve the above-mentioned problems of the background art.
Disclosure of Invention
The invention aims to provide a lifting type water regulating variable valve to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a lifting type water regulating variable valve comprises a valve main body, wherein a water inlet and a water outlet are respectively formed in two sides of the valve main body from left to right, a connecting seat is connected to the upper end of the valve main body, a flange is mounted at the upper end of the connecting seat, a fixing column is mounted on the upper surface of the flange, a spring is arranged inside the fixing column, a telescopic column is connected to the top end of the spring, a fixing disc is fixedly connected to the top end of the telescopic column, a fixing frame is integrally mounted on the upper surface of the flange, a fixing rod penetrates through the fixing frame, a valve hand wheel is connected to the top end of the fixing rod, a fixing disc is mounted outside the fixing rod, a valve seat is connected to the tail end of the fixing rod, fixing seats are arranged inside the valve main body in a, the outside on viscose layer is stained with sealed the pad, the inside of fixed plate is provided with the filter screen, the inside of valve main part is close to one side of disk seat and installs the control box, the below of control box is provided with liquid flow sensor, one side wireless connection of valve main part has outside monitoring facilities.
As a still further scheme of the invention: the through-hole has been seted up to the outside of fixed disk, the externally mounted of mount has the mounting panel, the screw has been seted up to the outside of mounting panel, and the outside of mounting panel is rotated and is installed the bolt.
As a still further scheme of the invention: five have been seted up at the outside equidistance of mounting panel to the screw, the end of bolt runs through the inside of screw and extends to the inside and the through-hole threaded connection that the fixed disk outside was seted up, the through-hole is provided with two in the outside symmetry of fixed disk.
As a still further scheme of the invention: the length of the telescopic columns is the same as that of the fixed columns, and four telescopic columns are symmetrically arranged on the lower surface of the fixed disk by taking the circle center of the fixed disk as a symmetrical point.
As a still further scheme of the invention: the both sides rigid coupling of filter screen has the connecting rod, the outside of connecting rod is rotated and is installed the dwang, the spacing groove with the mutual adaptation of dwang is seted up to the both sides of fixed plate.
As a still further scheme of the invention: the filter screen sets up in the fixed plate by last one-third position down, the connecting rod is the same with the length of dwang, the length of spacing groove is half of dwang length.
As a still further scheme of the invention: the viscose layer is 2 mm's of thickness pressure sensitive adhesive, sealed the pad is the rubber material, and sealed the pad and set up for "L" type.
As a still further scheme of the invention: the inside of control box is provided with the controller, and the inside of control box is provided with wireless transceiver module and signal conversion module from left to right respectively in one side of controller.
As a still further scheme of the invention: the output of controller is connected with external monitoring equipment, and the input of controller is connected with liquid flow sensor, the input of controller still wireless connection has the signal conversion module that wireless transceiver module output set up.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the valve, the hand wheel is lifted upwards, so that the fixed disc arranged outside the fixed rod moves upwards, the telescopic column fixedly connected to the lower surface of the fixed disc moves upwards, the spring arranged at the lower end of the telescopic column deforms under the tensile force, the valve seat arranged at the bottom of the fixed rod is opened, a water source circulates in the valve main body, and the screw hole formed in the outer portion of the mounting plate corresponds to the through hole formed in the outer portion of the fixed disc, so that the position of the valve seat can be adjusted according to different positions, and the circulation of water volume can be adjusted;
2. the filter screen is arranged on one side of the fixed seat, so that a circulating water source can be filtered, impurities are prevented from affecting the interior of the valve main body, and the sealing gasket is adhered to the adhesive layer, so that the sealing performance of the valve main body can be effectively improved, and the influence on the use of the valve due to poor sealing effect is prevented;
3. utilize the inside control box that sets up of valve main part and the liquid flow sensor that the control box lower surface set up to can monitor water source flow, and utilize signal conversion module to convert its signal through the inside wireless transceiver module of control box and make and send to outside monitoring facilities by the controller, thereby can the inside water flow condition of real-time supervision valve main part, be convenient for regulate and control.
Drawings
FIG. 1 is a schematic structural view of a pull-up variable water regulating valve;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic structural diagram of a spring in a lift-type variable water flow regulating valve;
FIG. 4 is a schematic view showing an internal structure of a valve body in a lift-type variable water volume control valve;
FIG. 5 is an enlarged view of portion B of FIG. 4;
fig. 6 is a schematic structural diagram of a control box in a pull-up type water regulating variable valve.
In the figure: 1. a valve hand wheel; 2. a fixed mount; 3. a water inlet; 4. a valve body; 5. a water outlet; 6. a connecting seat; 7. a flange; 8. fixing the disc; 9. fixing the rod; 10. an external monitoring device; 11. fixing a column; 12. a screw hole; 13. mounting a plate; 14. a bolt; 15. a telescopic column; 16. a spring; 17. a fixed seat; 18. a valve seat; 19. a control box; 20. a liquid flow sensor; 21. a connecting rod; 22. a gasket; 23. an adhesive layer; 24. rotating the rod; 25. a limiting groove; 26. a fixing plate; 27. a wireless transceiver module; 28. a signal conversion module; 29. a controller; 30. and (4) a filter screen.
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.
Referring to fig. 1 to 6, in an embodiment of the present invention, a pull-up type variable water flow regulating valve includes a valve main body 4, a water inlet 3 and a water outlet 5 are respectively formed on two sides of the valve main body 4 from left to right, a connecting seat 6 is connected to an upper end of the valve main body 4, a flange 7 is installed on an upper end of the connecting seat 6, a fixing frame 2 is integrally installed on an upper surface of the flange 7, a fixing rod 9 is installed in the fixing frame 2 in a penetrating manner, a valve handwheel 1 is connected to a top end of the fixing rod 9, a fixing disc 8 is installed outside the fixing rod 9, a fixing column 11 is installed on an upper surface of the flange 7, a spring 16 is arranged inside the fixing column 11, a telescopic column 15 is connected to a top end of the telescopic column 15, the fixing disc 8 is fixedly connected to a top end, and the exterior of the mounting plate 13 is rotatably provided with bolts 14, the screw holes 12 are provided with five screw holes at least at equal intervals outside the mounting plate 13, the tail ends of the bolts 14 extend through the interior of the screw holes 12 to the interior of through holes provided outside the fixed disk 8 and are in threaded connection with the through holes, the through holes are symmetrically provided with two outside the fixed disk 8, the length of the telescopic columns 15 is the same as that of the fixed columns 11, and the telescopic columns 15 are symmetrically provided with four telescopic columns 15 on the lower surface of the fixed disk 8 by taking the circle center of the fixed disk 8 as a symmetrical point, the invention lifts up the fixed disk 8 arranged outside the fixed rod 9 through the valve hand wheel 1, and moves the telescopic columns 15 fixedly connected with the lower surface of the fixed disk 8 upwards, so that the spring 16 arranged at the lower end of the telescopic columns 15 receives tensile force to deform, and the valve seat 18 arranged at, and the screw holes 12 arranged on the outer part of the mounting plate 13 correspond to the through holes arranged on the outer part of the fixed disc 8, so that the position of the valve seat 18 can be adjusted according to different positions, and the circulation of water can be adjusted.
In fig. 4 and 5: end-to-end connection of dead lever 9 has disk seat 18, and the inside mirror symmetry of valve body 4 is provided with fixing base 17, fixed plate 26 is installed to the inboard of fixing base 17, fixed plate 26's outside is provided with viscose layer 23, the outside of viscose layer 23 is stained with sealed 22, fixed plate 26's inside is provided with filter screen 30, filter screen 30's both sides rigid coupling has connecting rod 21, connecting rod 21's outside rotation is installed dwang 24, fixed plate 26's both sides are seted up with dwang 24 spacing groove 25 of mutual adaptation, filter screen 30 sets up at fixed plate 26 by last to lower third position department, connecting rod 21 is the same with dwang 24's length, spacing groove 25's length is half of dwang 24 length, viscose layer 23 is thickness 2 mm's pressure sensitive adhesive, sealed 22 is the rubber material, and sealed 22 of filling up is "L" type setting, utilize to install filter screen 30 in, make can filter the water source of circulation, prevent that impurity from influencing the inside of valve main part 4 to it has sealed 22 to adhere to through viscose layer 23, thereby can effectual increase valve main part 4's leakproofness, prevents the use of the relatively poor influence valve main part 4 of sealed effect.
In fig. 1, 4 and 6: a control box 19 is arranged on one side of the inside of the valve main body 4 close to the valve seat 18, a liquid flow sensor 20 is arranged below the control box 19, one side of the valve main body 4 is wirelessly connected with an external monitoring device 10, a controller 29 is arranged inside the control box 19, a wireless transceiver module 27 and a signal conversion module 28 are respectively arranged inside the control box 19 from left to right on one side of the controller 29, the output end of the controller 29 is connected with the external monitoring device 10, the input end of the controller 29 is connected with the liquid flow sensor 20 (model is RZ-LWGY), the input end of the controller 29 is also wirelessly connected with the signal conversion module 28 arranged at the output end of the wireless transceiver module 27, the control box 19 arranged inside the valve main body 4 and the liquid flow sensor 20 arranged on the lower surface of the control box 19 are utilized, so as to monitor the water source flow, and the signals of the wireless transceiver module 27 (model is NRF24L 01-NA) in the control box 19 are The signal conversion module 28 performs conversion so as to be sent to the external monitoring device 10 by the controller 29, so that the water flow condition inside the valve main body 4 can be monitored in real time, and regulation and control are facilitated.
The working principle of the invention is as follows: when the valve handle is used, the valve handle 1 is moved upwards, so that the fixing rod 9 connected below the valve handle 1 and the valve seat 18 connected with the tail end of the fixing rod 9 move upwards, the fixing disc 8 is installed outside the fixing rod 9, the fixing disc 8 can move upwards when the fixing rod 9 moves upwards, the telescopic column 15 arranged below the fixing disc 8 can also move upwards, the lower end of the telescopic column 15 is connected with the spring 16, the spring 16 inside the fixing column 11 can be deformed by tensile force when the telescopic column 15 moves upwards, the through hole formed in the outer part of the fixing disc 8 can correspond to the screw hole 12 formed in the outer part of the mounting plate 13, at least five screw holes 12 are equidistantly arranged outside the mounting plate 13, so that the fixing disc 8 can be fixed when different screw holes 12 correspond to the through holes, namely, the fixing can be realized by rotating the bolt 14, and the position of the valve seat 18 can be adjusted according to different positions, so that the water flow can be adjusted, meanwhile, a fixing plate 26 is installed on the inner side of the fixing seat 17, a sealing gasket 22 is adhered to the outer portion of the fixing plate 26 through an adhesive layer 23, the sealing performance of the sealing gasket 22 can be effectively improved by utilizing the effect of the sealing gasket 22, a filter screen 30 is arranged on the outer portion of the fixing plate 26, when the filter screen 30 is installed, only a rotating rod 24 on the outer portion of a connecting rod 21 needs to be rotated, one end of the rotating rod 24 is rotated to the inner portion of a limiting groove 25, so that the filter screen 30 is fixed, the circulated water source can be filtered, impurities are prevented from influencing the inner portion of the valve main body 4, a control box 19 arranged in the valve main body 4 and a liquid flow sensor 20 arranged on the lower surface of the control box 19 are required, so that the water source flow can be monitored, and signals are converted by a signal conversion module 28 through a wireless transceiver module 27 in, thereby can the inside discharge condition of real-time supervision valve main part 4, the regulation and control of being convenient for makes things convenient for staff's use simultaneously.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (9)

1. A lifting type water-regulating variable valve comprises a valve main body (4) and is characterized in that a water inlet (3) and a water outlet (5) are respectively formed in two sides of the valve main body (4) from left to right, a connecting seat (6) is connected to the upper end of the valve main body (4), a flange (7) is installed at the upper end of the connecting seat (6), a fixing column (11) is installed on the upper surface of the flange (7), a spring (16) is arranged inside the fixing column (11), a telescopic column (15) is connected to the top end of the spring (16), a fixing disc (8) is fixedly connected to the top end of the telescopic column (15), a fixing frame (2) is integrally installed on the upper surface of the flange (7), a fixing rod (9) is installed inside the fixing frame (2) in a penetrating mode, and the top end of the fixing rod, and the externally mounted of dead lever (9) has fixed disk (8), the end-to-end connection of dead lever (9) has disk seat (18), the inside mirror symmetry of valve main part (4) is provided with fixing base (17), fixed plate (26) are installed to the inboard of fixing base (17), the outside of fixed plate (26) is provided with viscose layer (23), the outside of viscose layer (23) is stained with sealed pad (22), the inside of fixed plate (26) is provided with filter screen (30), control box (19) are installed to one side that the inside of valve main part (4) is close to disk seat (18), the below of control box (19) is provided with liquid flow sensor (20), one side wireless connection of valve main part (4) has external monitoring equipment (10).
2. The lift-pull type water regulating variable valve according to claim 1, wherein a through hole is formed in the outer portion of the fixed plate (8), a mounting plate (13) is mounted on the outer portion of the fixed frame (2), a screw hole (12) is formed in the outer portion of the mounting plate (13), and a bolt (14) is rotatably mounted on the outer portion of the mounting plate (13).
3. The lift-pull type water regulating variable valve according to claim 2, wherein the screw holes (12) are provided with at least five screw holes at equal intervals outside the mounting plate (13), the tail ends of the bolts (14) penetrate through the screw holes (12) and extend to the inside of through holes provided outside the fixed disc (8) to be in threaded connection with the through holes, and two screw holes are symmetrically arranged outside the fixed disc (8).
4. The lift-pull type water regulating variable valve according to claim 2, wherein the length of the telescopic columns (15) is the same as that of the fixed column (11), and four telescopic columns (15) are symmetrically arranged on the lower surface of the fixed disk (8) by taking the circle center of the fixed disk (8) as a symmetrical point.
5. The lift-draw type water regulating variable valve according to claim 1, wherein a connecting rod (21) is fixedly connected to two sides of the filter screen (30), a rotating rod (24) is rotatably mounted outside the connecting rod (21), and limiting grooves (25) matched with the rotating rod (24) are formed in two sides of the fixing plate (26).
6. The lift-pull type water regulating variable valve according to claim 5, wherein the filter screen (30) is arranged at a position of one third of the fixed plate (26) from top to bottom, the connecting rod (21) and the rotating rod (24) have the same length, and the length of the limiting groove (25) is half of the length of the rotating rod (24).
7. The lift-draw type water volume adjusting variable valve according to claim 5, wherein the adhesive layer (23) is a pressure sensitive adhesive with a thickness of 2mm, the sealing gasket (22) is made of rubber, and the sealing gasket (22) is arranged in an L shape.
8. The lift-type water regulating variable valve according to claim 1, wherein a controller (29) is arranged inside the control box (19), and a wireless transceiver module (27) and a signal conversion module (28) are respectively arranged inside the control box (19) from left to right on one side of the controller (29).
9. The lift-pull type water regulating variable valve according to claim 8, wherein an external monitoring device (10) is connected to an output end of the controller (29), a liquid flow sensor (20) is connected to an input end of the controller (29), and a signal conversion module (28) arranged at an output end of the wireless transceiver module (27) is further wirelessly connected to an input end of the controller (29).
CN202110065575.1A 2021-01-19 2021-01-19 Lifting type water regulating variable valve Active CN112392966B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110065575.1A CN112392966B (en) 2021-01-19 2021-01-19 Lifting type water regulating variable valve

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Application Number Priority Date Filing Date Title
CN202110065575.1A CN112392966B (en) 2021-01-19 2021-01-19 Lifting type water regulating variable valve

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CN112392966A true CN112392966A (en) 2021-02-23
CN112392966B CN112392966B (en) 2021-04-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115978201A (en) * 2022-05-12 2023-04-18 江苏享旺阀门有限公司 Detachable valve

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2263737Y (en) * 1996-03-15 1997-10-01 薄文联 Lifting water tap
JP2013072531A (en) * 2011-09-29 2013-04-22 Fuji Koki Corp Valve device
CN104633150A (en) * 2013-11-07 2015-05-20 氟络塞尔特种阀门(苏州)有限公司 Lifting type valve with variable water diversion quantity
CN207687366U (en) * 2017-12-31 2018-08-03 四川省文景环保工程有限公司 A kind of energy-saving water conservancy valve with decontamination function
CN208871068U (en) * 2018-05-18 2019-05-17 天津一阀科技有限公司 A kind of pull-type water diversion volume variable valve
CN210196522U (en) * 2019-05-24 2020-03-27 石家庄威大特测控工程有限公司 Spherical stop valve
CN210531746U (en) * 2019-08-14 2020-05-15 苏州子山半导体科技有限公司 Dynamic valve sealing structure of vacuum reaction chamber

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2263737Y (en) * 1996-03-15 1997-10-01 薄文联 Lifting water tap
JP2013072531A (en) * 2011-09-29 2013-04-22 Fuji Koki Corp Valve device
CN104633150A (en) * 2013-11-07 2015-05-20 氟络塞尔特种阀门(苏州)有限公司 Lifting type valve with variable water diversion quantity
CN207687366U (en) * 2017-12-31 2018-08-03 四川省文景环保工程有限公司 A kind of energy-saving water conservancy valve with decontamination function
CN208871068U (en) * 2018-05-18 2019-05-17 天津一阀科技有限公司 A kind of pull-type water diversion volume variable valve
CN210196522U (en) * 2019-05-24 2020-03-27 石家庄威大特测控工程有限公司 Spherical stop valve
CN210531746U (en) * 2019-08-14 2020-05-15 苏州子山半导体科技有限公司 Dynamic valve sealing structure of vacuum reaction chamber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115978201A (en) * 2022-05-12 2023-04-18 江苏享旺阀门有限公司 Detachable valve
CN115978201B (en) * 2022-05-12 2023-11-17 江苏享旺阀门有限公司 Detachable valve

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