CN113074261B - Novel shunt valve with electric actuator - Google Patents

Novel shunt valve with electric actuator Download PDF

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Publication number
CN113074261B
CN113074261B CN202110444983.8A CN202110444983A CN113074261B CN 113074261 B CN113074261 B CN 113074261B CN 202110444983 A CN202110444983 A CN 202110444983A CN 113074261 B CN113074261 B CN 113074261B
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China
Prior art keywords
wall
gear
fixedly connected
plate
electric actuator
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CN202110444983.8A
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Chinese (zh)
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CN113074261A (en
Inventor
谢建国
刘永胜
杨杰
王学鹏
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Jinggong Valve Group Co Ltd
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Jinggong Valve Group Co Ltd
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Priority to CN202110444983.8A priority Critical patent/CN113074261B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering 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
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • 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
    • 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
    • F16K1/38—Valve members of conical shape
    • 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
    • F16K1/44—Details of seats or valve members of double-seat valves
    • 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
    • F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way valves
    • 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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/05—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrically Driven Valve-Operating Means (AREA)

Abstract

The invention belongs to the technical field of valves, in particular to a novel shunt valve with an electric actuating mechanism, which aims at the problems that the existing shunt valve has a complex structure, does not have the function of electric actuating opening and has poor sealing performance.

Description

Novel shunt valve with electric actuator
Technical Field
The invention relates to the technical field of valves, in particular to a novel shunt valve with an electric actuating mechanism.
Background
The valve is a device that controls the flow rate of a medium in a pipe or equipment by flowing or stopping the medium. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The valve is a control component in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, has the functions of diversion, cut-off, throttling, non-return, diversion or overflow pressure relief and the like, and is generally called as a diversion valve.
The existing shunt valve is complex in structure and does not have the function of electrically executing opening, when the valve is not used for a long time, the surface of the internal transmission mechanism is corroded, so that manual opening is difficult, the sealing performance is poor, and the liquid leakage phenomenon easily occurs in a closed state, thereby causing waste of water resources.
Disclosure of Invention
The invention aims to solve the defects that the shunt valve in the prior art has a complex structure, does not have the function of electrically executing opening and has poor sealing performance, and provides a novel shunt valve with an electric actuating mechanism.
In order to achieve the purpose, the invention adopts the following technical scheme:
a novel shunt valve with an electric actuator comprises a valve body, wherein one side outer wall of the valve body is fixedly connected with a water inlet connecting pipe communicated with the interior of the valve body, a filtering component is arranged in the water inlet connecting pipe, one side outer wall and the bottom outer wall of the valve body, which are far away from the water inlet connecting pipe, are respectively fixedly connected with a second branch pipe and a first branch pipe communicated with the interior of the valve body, a partition plate and a spacer block are fixedly connected with the inner wall of the valve body, the partition plate and the spacer block divide the interior of the valve body into three closed spaces, a circular pipe is arranged on the partition plate, a through hole is formed in the second sealing block, a first annular plate and a second annular plate are symmetrically and fixedly connected with the inner wall of the through hole, an installation box is fixedly connected with the top outer wall of the valve body, a sliding plate is slidably connected with the inner wall of the installation box, and a connecting rod is fixedly connected with the bottom of the sliding plate, the bottom of the connecting rod respectively penetrates through the outer wall of the top of the valve body and the circular tube to extend into the through hole and is fixedly connected with a first sealing block, the outer wall of the connecting rod is fixedly sleeved with a second sealing block matched with the circular tube for use, sealing components for improving the sealing performance are arranged on the second sealing block and the circular tube, the top of the sliding plate is fixedly connected with an L-shaped plate, the inner wall of one side of the mounting box is fixedly connected with a fixed plate, the top of the fixed plate is rotatably connected with a threaded rod, the top of the threaded rod penetrates through the L-shaped plate to extend to the outer side of the top of the mounting box and is in threaded connection with the L-shaped plate, one side of the fixed plate is fixedly connected with a connecting plate, the connecting plate and the inner wall of one side of the mounting box are rotatably connected with the same rotating shaft, a transmission component for driving the threaded rod to rotate is arranged on the rotating shaft, and the outer wall of one side of the mounting box is fixedly connected with a motor mounting box, and a power assembly for driving the rotating shaft to rotate is arranged in the motor installation box.
Preferably, the filtering component comprises a sliding groove formed in the water inlet connecting pipe, and a filtering net is connected in the sliding groove in a sliding mode.
Preferably, the sealing assembly comprises a rubber ring fixedly sleeved on the outer wall of the second sealing block, and an annular groove matched with the rubber ring for use is formed in the inner wall of the circular pipe.
Preferably, the transmission assembly comprises a first helical gear fixedly sleeved on the outer wall of the rotating shaft, the bottom of the threaded rod penetrates through the fixing plate and extends to one side of the bottom of the fixing plate, a second helical gear is fixedly sleeved on the bottom of the fixing plate, the second helical gear is meshed with the first helical gear, and one end of the rotating shaft penetrates through the inner wall of one side of the mounting box and extends into the motor mounting box and is rotatably connected with a rotating disc.
Preferably, power component includes the motor of the bottom inner wall fixed mounting of motor install bin, fixed cover is equipped with the second gear on the output shaft of motor, the outer wall of axis of rotation slides the cover and is equipped with the first gear with second gear engaged with, the extension spring of two one ends of the symmetrical fixedly connected with in one side of first gear and rolling disc one side fixed connection, it removes the subassembly with the second gear engaged with that removes to be provided with on the motor install bin to drive first gear slip.
Preferably, the release assembly comprises a strip-shaped hole formed in the top of the motor installation box, the inner wall of the strip-shaped hole is connected with a sliding rod in a sliding mode, one side, away from the tension spring, of the first gear is provided with an annular groove, and one side, close to the first gear, of the sliding rod is fixedly connected with a sliding block in sliding connection with the inner wall of the annular groove.
Preferably, the fixed cover of top outer wall of threaded rod is equipped with and rotates the wheel, the fixed cover of outer wall that rotates the wheel is equipped with anti-skidding cover.
Preferably, the top of the first sealing block is fixedly connected with a sealing gasket, and the thickness of the sealing gasket is 12-15 mm.
Compared with the prior art, the invention has the beneficial effects that:
1. when the shunt valve needs to be opened, if manual opening is laborious, the rotation of the motor can be started, the rotation of the motor drives the threaded rod to rotate, the rotation of the threaded rod drives the L-shaped plate to move, the movement of the L-shaped plate drives the sliding plate to move, the movement of the sliding plate drives the connecting rod to move, the movement of the connecting rod simultaneously drives the second sealing block and the first sealing block to move, the movement of the first sealing block opens the sealing of the circular pipe, water flows into the upper part of the partition plate from the circular pipe and then flows out from the second branch pipe, the upper part is released from contact with the bottom of the second annular plate due to the movement of the first sealing block, and the water flows into the lower space of the partition block from the through hole and flows out from the first branch pipe;
2. in the invention, when the flow of the second branch pipe and the first branch pipe needs to be changed, the flow can be changed by adjusting the relative position of the second sealing block and the first sealing block, when the second sealing block moves downwards, the gap between the second sealing block and the inner wall of the circular pipe is continuously increased, the water flow in the second branch pipe is also increased, and conversely, when the second sealing block moves downwards, the first sealing block moves downwards to ensure that the gap between the first sealing block and the inner wall of the first annular plate is continuously reduced, and the water flow in the first branch pipe is also reduced, thereby realizing the adjustment of the shunting effect;
3. when the shunting of the valve needs to be manually adjusted, the braking force of the motor is firstly released, the sliding rod can be manually slid, the sliding of the sliding rod drives the first gear to slide, after the first gear slides to be disengaged from the second gear, the rotating wheel is manually rotated to drive the rotation of the threaded rod to adjust the shunting, when the proper shunting effect is adjusted, the rotation of the rotating wheel is stopped, the sliding of the sliding rod is released, the first gear is clamped with the second gear again under the tension of the tension spring, when the valve needs to be closed, the rotation of the motor is started to drive the connecting rod to move so that the second sealing block is clamped with the inner wall of the circular tube, after the clamping, the rubber ring is clamped into the annular groove, the sealing performance of the valve is improved, meanwhile, the top of the first sealing block is in contact with the annular groove of the second sealing block, and the sealing gasket is compressed, so that the sealing performance of the valve is also improved.
The flow dividing valve is simple in structure and convenient to adjust, has an opening mode combining electric execution opening and manual opening, solves the problem that the manual opening is difficult due to the fact that the surface of an internal transmission mechanism is corroded after the valve is not opened for a long time, is good in sealing performance, prevents liquid leakage in a closed state, and reduces waste of water resources.
Drawings
Fig. 1 is a schematic sectional front view of a novel diverter valve with an electric actuator according to the present invention;
fig. 2 is a schematic front view of a novel diverter valve with an electric actuator according to the present invention;
fig. 3 is an enlarged schematic structural diagram of a portion a of the novel shunt valve with an electric actuator according to the present invention;
fig. 4 is an enlarged schematic structural diagram of a portion B of a novel shunt valve with an electric actuator according to the present invention;
FIG. 5 is a schematic side view of a first gear of the novel diverter valve with an electric actuator according to the present invention;
fig. 6 is a schematic three-dimensional structure diagram of a second sealing block of the novel shunt valve with an electric actuator according to the present invention;
fig. 7 is a schematic three-dimensional structure diagram of a first annular plate of the novel flow dividing valve with the electric actuator provided by the invention.
In the figure: 1. a valve body; 2. a first branch pipe; 3. a spacer block; 4. a first annular plate; 5. a first seal block; 6. a gasket; 7. a second annular plate; 8. a water inlet connecting pipe; 9. a chute; 10. a filter screen; 11. a partition plate; 12. a circular tube; 13. a second seal block; 14. a rubber ring; 15. an annular groove; 16. installing a box; 17. a connecting rod; 18. a sliding plate; 19. an L-shaped plate; 20. a threaded rod; 21. a rotating wheel; 22. a fixing plate; 23. a rotating shaft; 24. an electric motor; 25. a strip-shaped hole; 26. a slide bar; 27. a motor mounting case; 28. a second branch pipe; 29. a connecting plate; 30. a first helical gear; 31. a second helical gear; 32. a first gear; 33. rotating the disc; 34. a tension spring; 35. a slider; 36. a second gear; 37. an annular groove; 38. and a through hole.
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.
Example one
Referring to fig. 1-7, a novel shunt valve with an electric actuator, comprising a valve body 1, a water inlet connecting pipe 8 communicating with the inside of the valve body 1 is fixedly connected to the outer wall of one side of the valve body 1, a filter assembly is arranged in the water inlet connecting pipe 8, a second branch pipe 28 and a first branch pipe 2 communicating with the inside of the valve body 1 are fixedly connected to the outer wall of one side of the valve body 1 and the outer wall of the bottom of the valve body 1 far away from the water inlet connecting pipe 8 respectively, a partition plate 11 and a partition block 3 are fixedly connected to the inner wall of the valve body 1, the partition plate 11 and the partition block 3 divide the inside of the valve body 1 into three closed spaces, a circular pipe 12 is arranged on the partition plate 11, a through hole 38 is formed in the second sealing block 13, a first annular plate 4 and a second annular plate 7 are symmetrically and fixedly connected to the inner wall of the through hole 38, an installation box 16 is fixedly connected to the outer wall of the top of the valve body 1, a sliding plate 18 is slidably connected to the inner wall of the installation box, a connecting rod 17 is fixedly connected to a connecting plate 17, the bottom of the second sealing block 13 and the second sealing block 17 extends into the through the outer wall of the through the circular pipe 12 and the through hole 38 and is connected to a connecting plate 20, a rotary shaft 19 is connected to a rotary screw rod 19, a rotary screw rod 22 is connected to the fixed plate 22, a rotary shaft 20 connected to a rotary shaft 20, a rotary screw rod 22 connected to a rotary shaft connected to a rotary screw rod assembly connected to a rotary shaft 22 connected to a rotary shaft 20 connected to a rotary plate 22 connected to the fixed plate 16, the outer wall of one side of the mounting box 16 is fixedly connected with a motor mounting box 27, and a power component for driving the rotating shaft 23 to rotate is arranged in the motor mounting box 27.
Example two
The embodiment is improved on the basis of the first embodiment: the filter assembly includes the spout 9 of seting up in the water connection pipe 8, sliding connection has filter screen 10 in the spout 9, seal assembly includes rubber circle 14 that the fixed cover of outer wall of second seal piece 13 was established, the ring channel 15 that uses with the cooperation of rubber circle 14 is seted up to the inner wall of circular tube 12, transmission assembly includes the first helical gear 30 that the fixed cover was established on the outer wall of axis of rotation 23, the bottom of threaded rod 20 runs through fixed plate 22 and extends to fixed plate 22 bottom one side and fixed cover and be equipped with second helical gear 31, second helical gear 31 and the meshing of first helical gear 30 mutually, one side inner wall that the one end of axis of rotation 23 runs through install bin 16 extends to in motor install bin 27 and the swivelling joint has a rolling disc 33.
EXAMPLE III
The embodiment is improved on the basis of the first embodiment: the power assembly comprises a motor 24 fixedly installed on the inner wall of the bottom of a motor installation box 27, a second gear 36 is fixedly sleeved on an output shaft of the motor 24, a first gear 32 meshed with the second gear 36 is sleeved on the outer wall of a rotating shaft 23 in a sliding mode, two tension springs 34 fixedly connected with one ends of the first gear 32 and one side of a rotating disc 33 are symmetrically and fixedly connected with one side of the first gear 32, a releasing assembly driving the first gear 32 to slide and release the second gear 36 to be meshed is arranged on the motor installation box 27 and comprises a strip-shaped hole 25 formed in the top of the motor installation box 27, a sliding rod 26 is connected to the inner wall of the strip-shaped hole 25 in a sliding mode, an annular groove 37 is formed in one side, away from the tension springs 34, of the first gear 32, a sliding block 35 connected with the inner wall of the annular groove 37 in a sliding mode is fixedly connected to one side, close to the first gear 32, of the sliding rod 26, a rotating wheel 21 is fixedly installed on the outer wall of the top of the threaded rod 20, an anti-slip sleeve is installed on the outer wall of the rotating wheel 21, a sealing sleeve is installed on the top of the first fixed sleeve 5, and a sealing gasket 6 is 12-15 mm in thickness.
The working principle is as follows: when the flow dividing valve needs to be opened, if manual opening is relatively laborious, the rotation of the motor 24 can be started, the rotation of the motor 24 drives the second gear 36 to rotate, the rotation of the second gear 36 drives the first gear 32 to rotate, the rotation of the first gear 32 drives the rotating shaft 23 to rotate, the rotation of the rotating shaft 23 drives the first helical gear 30 to rotate, the rotation of the first helical gear 30 drives the second helical gear 31 to rotate, the rotation of the second helical gear 31 drives the threaded rod 20 to rotate, the rotation of the threaded rod 20 drives the L-shaped plate 19 to move, the movement of the L-shaped plate 19 drives the sliding plate 18 to move, the movement of the sliding plate 18 drives the connecting rod 17 to move, the movement of the connecting rod 17 simultaneously drives the second sealing block 13 and the first sealing block 5 to move, the first sealing block 5 moves to open the seal for the lower space of the spacer block 3, water flows from the first branch pipe 2 to the upper part of the partition plate 11 and then flows out from the second branch pipe 28, the movement of the first sealing block 5 releases the upper part from the bottom of the second annular plate 7, the water flows into the lower space of the partition block 3, the second branch pipe 2 and the second sealing block 13 can be adjusted, when the flow dividing effect is changed, the second sealing block 13 is changed, and the second sealing block 13 is changed in the lower space of the lower branch pipe 5, and the lower branch pipe is changed, when the shunt of the valve needs to be manually adjusted, the braking force of the motor 24 is firstly released, the sliding rod 26 can be manually slid, the sliding of the sliding rod 26 drives the sliding block 35 to move, the movement of the sliding block 35 drives the first gear 32 to slide, when the first gear 32 slides to be disengaged from the second gear 36, the rotating wheel 21 is manually rotated to drive the threaded rod 20 to rotate to adjust the shunt, when the proper shunt effect is adjusted, the rotation of the rotating wheel 21 is stopped, the sliding of the sliding rod 26 is released, under the pulling force of the tension spring 34, the first gear 32 is clamped with the second gear 36 again, when the valve needs to be closed, the rotation of the motor 24 is started to drive the connecting rod 17 to move to clamp the second sealing block 13 with the inner wall of the circular tube 12, after the clamping, the rubber ring 14 is clamped into the annular groove 15 to improve the sealing performance, meanwhile, the top of the first sealing block 5 is contacted with the second annular plate 7 to compress the sealing gasket 6, and finally the operation of the motor 24 is closed.
However, as is well known to those skilled in the art, the working principle and wiring method of the motor 24 are common and are conventional means or common knowledge, and will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. The novel shunt valve with the electric actuator comprises a valve body (1) and is characterized in that a water inlet connecting pipe (8) communicated with the interior of the valve body (1) is fixedly connected to the outer wall of one side of the valve body (1), a filtering assembly is arranged in the water inlet connecting pipe (8), a second branch pipe (28) and a first branch pipe (2) communicated with the interior of the valve body (1) are fixedly connected to the outer wall of one side and the outer wall of the bottom of the valve body (1) far away from the water inlet connecting pipe (8), a partition plate (11) and a partition block (3) are fixedly connected to the inner wall of the valve body (1), the partition plate (11) and the partition block (3) divide the interior of the valve body (1) into three closed spaces, a circular pipe (12) is arranged on the partition plate (11), a through hole (38) is formed in the partition block (3), a first annular plate (4) and a second annular plate (7) are fixedly connected to the inner wall of the through hole (38) symmetrically, an installation box (16) is fixedly connected to the outer wall of the top of the valve body (1), a sliding plate (16) is slidably connected with a sliding plate (18), and a connecting rod (17) extends to the bottom of the sealing block (17) and extends to the inner wall of the first annular plate (17), the outer wall of connecting rod (17) is fixed to be equipped with and is equipped with second seal block (13) with circular tube (12) cooperation use, be provided with the seal assembly who improves sealing performance on second seal block (13) and circular tube (12), the top fixedly connected with L template (19) of sliding plate (18), one side inner wall fixedly connected with fixed plate (22) of install bin (16), the top of fixed plate (22) is rotated and is connected with threaded rod (20), the top of threaded rod (20) is run through L template (19) and is extended to install bin (16) top outside and with L template (19) threaded connection, one side fixedly connected with connecting plate (29) of fixed plate (22), one side inner wall of connecting plate (29) and install bin (16) is rotated and is connected with same axis of rotation (23), be provided with on axis of rotation (23) and drive assembly (20) pivoted, one side outer wall fixedly connected with motor install bin (27) of install bin (16), be provided with in motor install bin (27) and drive axis of rotation (23) pivoted power assembly.
2. The novel shunt valve with the electric actuator according to claim 1, wherein the filter assembly comprises a chute (9) formed in the water inlet connecting pipe (8), and a filter screen (10) is slidably connected in the chute (9).
3. The novel shunt valve with the electric actuator according to claim 1, wherein the sealing assembly comprises a rubber ring (14) fixedly sleeved on the outer wall of the second sealing block (13), and an annular groove (15) matched with the rubber ring (14) is formed in the inner wall of the circular tube (12).
4. The novel flow dividing valve with the electric actuator as claimed in claim 1, wherein the transmission assembly comprises a first helical gear (30) fixedly sleeved on the outer wall of the rotating shaft (23), the bottom of the threaded rod (20) extends to one side of the bottom of the fixed plate (22) through the fixed plate (22) and is fixedly sleeved with a second helical gear (31), the second helical gear (31) is engaged with the first helical gear (30), and one end of the rotating shaft (23) extends into the motor installation box (27) through the outer wall of one side of the installation box (16) and is rotatably connected with a rotating disc (33).
5. The novel shunt valve with the electric actuator as claimed in claim 4, wherein the power assembly comprises a motor (24) fixedly mounted on the inner bottom wall of a motor mounting box (27), a second gear (36) is fixedly sleeved on the output shaft of the motor (24), a first gear (32) meshed with the second gear (36) is slidably sleeved on the outer wall of the rotating shaft (23), two tension springs (34) fixedly connected with one end of each first gear (32) and one side of the rotating disc (33) are symmetrically and fixedly connected to one side of each first gear (32), and a release assembly for driving the first gear (32) to slide and release the meshing of the second gear (36) is arranged on the motor mounting box (27).
6. The novel shunt valve with the electric actuator as claimed in claim 5, wherein the release component comprises a bar-shaped hole (25) formed in the top of the motor installation box (27), a sliding rod (26) is slidably connected to the inner wall of the bar-shaped hole (25), an annular groove (37) is formed in one side of the first gear (32) away from the tension spring (34), and a sliding block (35) slidably connected with the inner wall of the annular groove (37) is fixedly connected to one side of the sliding rod (26) close to the first gear (32).
7. The new type flow divider valve with electric actuator as claimed in claim 1, wherein the outer wall of the top of said threaded rod (20) is fixedly sleeved with a rotating wheel (21), and the outer wall of said rotating wheel (21) is fixedly sleeved with an anti-slip sleeve.
8. The novel shunt valve with the electric actuator as claimed in claim 1, wherein a sealing gasket (6) is fixedly connected to the top of the first sealing block (5), and the thickness of the sealing gasket (6) is 12-15 mm.
CN202110444983.8A 2021-04-24 2021-04-24 Novel shunt valve with electric actuator Active CN113074261B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110444983.8A CN113074261B (en) 2021-04-24 2021-04-24 Novel shunt valve with electric actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110444983.8A CN113074261B (en) 2021-04-24 2021-04-24 Novel shunt valve with electric actuator

Publications (2)

Publication Number Publication Date
CN113074261A CN113074261A (en) 2021-07-06
CN113074261B true CN113074261B (en) 2022-10-21

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