CN115199784A

CN115199784A - Stable electronic six-way valve of valve flow control

Info

Publication number: CN115199784A
Application number: CN202210777172.4A
Authority: CN
Inventors: 颜正孙; 杨倩; 李成龙
Original assignee: Runflow Valve Industry Shanghai Co ltd
Current assignee: Runflow Valve Industry Shanghai Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-10-18

Abstract

The invention discloses an electric six-way valve with stable valve flow regulation, which comprises a valve body and a cover cap arranged at the top of the valve body, wherein three first flow passages penetrating through the valve body are sequentially arranged in the valve body, a second flow passage is arranged between two adjacent first flow passages, first flashboards with the bottom ends penetrating through the first flow passages are symmetrically arranged at two ends of the top of the valve body, second flashboards with the bottom ends penetrating through the second flow passages are arranged at the top of the valve body, vertical pressure applying components are arranged at the upper parts of the first flashboards and the second flashboards, and the vertical pressure applying components are used for applying vertical downward pressure to the first flashboards and the second flashboards; an intelligent brake lifting device is arranged in the cover; the two ends of the inner wall of the first flow passage are both provided with pipe diameter adjusting devices, the two ends of the first flow passage are both communicated with a transfusion pipe, one end of the transfusion pipe, which is close to the valve body, is provided with a caliber adjusting device, and the other end is provided with a flow monitoring device. The invention relates to a six-way valve which is convenient for any two or more branch pipes to be communicated and is convenient for ensuring the stable flow transmission of a valve body.

Description

Stable electronic six-way valve of valve flow control

Technical Field

The invention mainly relates to the technical field of valves, in particular to an electric six-way valve with stable valve flow regulation.

Background

The switching of the passage between the complex pipelines is mostly realized by adopting a three-way valve, a four-way valve or the combination of other water valves, the combination of a plurality of valves occupies large space, a plurality of connecting interfaces, complicated control logic and poor overall quality.

According to a six-way valve provided by patent document with application number CN201811536106.8, the six-way valve comprises a valve body and a valve core arranged in a cavity of the valve body, wherein six branch pipelines are connected to the valve body, and each branch pipeline is respectively communicated with the cavity in the valve body; the valve core can rotate relative to the valve body, the valve core comprises two valve clacks which are arranged at intervals, three mutually independent cavities are enclosed between the two valve clacks and the valve body, and the valve core is communicated with the branch pipeline through different cavities switched by rotating relative to the valve body. The product uses the rotation of the valve core in the valve body to realize the switching between the six branch pipelines on the valve body and three channels formed by three cavities on the valve core, and the six-way valve has high integration level and simple control logic; meanwhile, the six-way valve is small in overall size and light in weight.

The product in the patent can realize the switching between the three passageways that six lateral lines on the valve body and three cavitys on the case formed, nevertheless be not convenient for the intercommunication of arbitrary two or more lateral lines, and be not convenient for guarantee valve body flow transmission stability.

Disclosure of Invention

The invention mainly provides an electric six-way valve with stable valve flow regulation, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the invention for solving the technical problems is as follows:

an electric six-way valve with stable valve flow regulation comprises a valve body and a cover cap arranged at the top of the valve body, wherein three first flow passages penetrating through the valve body are sequentially arranged in the valve body, a second flow passage used for communicating the two adjacent first flow passages is arranged between the two adjacent first flow passages, first flashboards with the bottoms penetrating through the first flow passages are symmetrically arranged at two ends of the top of the valve body, a second flashboard with the bottom penetrating through the second flow passage is arranged at the top of the valve body, vertical pressing components are arranged at the upper parts of the first flashboards and the second flashboards and used for giving vertical downward pressure to the first flashboards and the second flashboards so as to keep the first flow passages and the second flow passages in a closed state;

the intelligent gate lifting device comprises a rotating component arranged in the cover, a rotating plate arranged at the execution end of the rotating component, a plurality of sleeve magnetic suction components sequentially arranged on the rotating plate, a first iron cable with one end connected with the upper surface of the first gate plate and the other end connected with the upper surface of the valve body after penetrating through the sleeve magnetic suction components, and a second iron cable with one end connected with the upper surface of the second gate plate and the other end connected with the upper surface of the valve body after penetrating through the sleeve magnetic suction components;

the two ends of the inner wall of the first flow channel are both provided with pipe diameter adjusting devices, the two ends of the first flow channel are both communicated with an infusion tube, one end of the infusion tube, which is close to the valve body, is provided with a caliber adjusting device, and the other end of the infusion tube is provided with a flow monitoring device.

Preferably, the vertical pressure applying component is including locating n shape frame on the valve body is located fixed pulley on the n shape frame, and a plurality of locating levers that n shape frame top is connected first flashboard upper surface are run through to the bottom, and the cover is located the locating lever outer wall just is located the spring between n shape frame bottom and the first flashboard top, first iron cable is close to the one end of first flashboard is in proper order through fixed pulley and n shape frame connection first flashboard upper surface. In the preferred embodiment, vertical downward pressure is conveniently imparted to the first and second rams by the vertical biasing member to facilitate sealing both ends of the first flow passage and sealing the second flow passage.

Preferably, the rotating part comprises a shaft rod arranged in the cover cap and a driving motor penetrating through the side wall of the cover cap and used for driving the shaft rod to rotate, and the outer wall of the shaft rod is connected with the rotating plate. In the preferred embodiment, the rotating part is convenient for driving the plurality of sleeve magnetic parts to rotate simultaneously.

Preferably, the sleeve magnetic part comprises a positioning sleeve arranged on the rotating plate and an electromagnetic ring arranged in the positioning sleeve. In the preferred embodiment, the sleeve magnetic attraction component facilitates magnetic attraction of the first iron cable or the second iron cable to be pulled.

Preferably, the pipe diameter adjusting device comprises a cylindrical groove embedded in the inner wall of the first flow channel, a rubber pipe arranged in the cylindrical groove and communicated with the first flow channel, and an air pressure part arranged at the bottom of the valve body and used for supplying or exhausting air to a gap between the cylindrical groove and the rubber pipe. In the preferred embodiment, the inner diameter of the first flow passage in the valve body can be conveniently adjusted through the pipe diameter adjusting device, so that the transfusion flow of the valve body can be conveniently controlled.

Preferably, the air pressure component comprises an air pressure sensor arranged on the inner wall of the cylindrical groove, a first conveying pipe with one end penetrating through the bottom of the valve body and communicated with the cylindrical groove, and a second conveying pipe with a side wall communicated with the plurality of first conveying pipes. In the preferred embodiment, the air pressure component is used for facilitating air transmission or air suction into the cylindrical groove so as to reduce or enlarge the inner diameter of the rubber pipe.

Preferably, the bore adjusting device is including locating valve body outer wall and cover are located the outside registration arm of transfer line, and annular array locates the registration arm is kept away from a plurality of elasticity clamping pieces of valve body one end are located the translation driver part of valve body outer wall, and are located translation driver part execution end and cover are located the ring of exerting pressure of elasticity clamping piece outer wall, it is the inclined plane to exert pressure the ring inner wall. In the preferred embodiment, the aperture of the inlet and the outlet of the valve body is conveniently adjusted by the aperture adjusting device, so that the flow of the input and the output of the valve body is conveniently controlled.

Preferably, the translation drive part includes the locating rack, and locates the locating rack is kept away from valve body one side and execution end run through the actuating cylinder that the locating rack connects the valve body outer wall, the locating rack top is connected the ring outer wall of exerting pressure. In the preferred embodiment, the translation driving part is convenient for driving the pressure applying ring to move, so that the pressure applying ring gives pressure to the elastic clamping piece to change the caliber of the infusion tube.

Preferably, the flow monitoring device comprises a flow sensor arranged on the outer wall of the infusion tube. In the preferred embodiment, the flow monitoring device is used for conveniently monitoring the flow of the inlet and the outlet of the valve body.

Preferably, be equipped with a plurality of first seal parts and second seal part in the valve body, first seal part is used for increasing the leakproofness of valve body when first flashboard removes, the leakproofness of valve body when second seal part is used for increasing the second flashboard and removes, first seal part is including inlaying and locating in the valve body and the cover is located outside first rubber circle and the second rubber circle of first flashboard, first rubber circle is located first flow path upper portion, the second rubber circle is located first flow path lower part, the second seal part with first seal part structure is the same. In the preferred embodiment, the first sealing member facilitates increasing the sealing performance of the valve body when the first shutter moves, and the second sealing member facilitates increasing the sealing performance of the valve body when the second shutter moves.

Compared with the prior art, the invention has the beneficial effects that:

the device is convenient for the communication of any two or more branch pipes, and is convenient for ensuring the stable flow transmission of the valve body;

according to the invention, the vertical pressing component is used for conveniently providing vertical downward pressure to the first gate plate and the second gate plate so as to seal two ends of the first flow passage and seal the second flow passage, so that the valve body is in a closed state;

the intelligent brake lifting device is convenient for simultaneously lifting a corresponding number of first brake plates and second brake plates at corresponding positions so as to enable any two or more infusion tubes to be mutually communicated to generate corresponding infusion flow channels, a plurality of sleeve magnetic suction components are convenient to drive to simultaneously rotate through a rotating component in the intelligent brake lifting device, the sleeve magnetic suction components are convenient for magnetically sucking a first iron cable or a second iron cable to be pulled, and the rotating component is convenient for moving the corresponding first brake plates or second brake plates through the first iron cable or the second iron cable after working;

the first sealing part is used for increasing the sealing performance of the valve body when the first flashboard moves, and the second sealing part is used for increasing the sealing performance of the valve body when the second flashboard moves;

the inner diameter of a first flow passage in the valve body is adjusted, and the air is conveniently conveyed or exhausted into the cylindrical groove through an air pressure part in the pipe diameter adjusting device, so that the inner diameter of the rubber pipe is reduced or enlarged;

the caliber of the inlet and the outlet of the valve body is conveniently adjusted through the caliber adjusting device so as to control the flow of input and output of the valve body, and the caliber adjusting device is convenient to drive the pressure applying ring to move through the translation driving part so as to be convenient for the pressure applying ring to apply pressure to the elastic clamping piece so as to change the caliber of the infusion tube;

the flow monitoring device is convenient for monitoring the flow of the inlet and the outlet of the valve body.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is an isometric view of the overall structure of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is an exploded view of the intelligent lift gate device of the present invention;

FIG. 4 is an exploded view of the aperture adjustment mechanism of the present invention;

FIG. 5 is a sectional view of the valve body structure of the present invention;

FIG. 6 is a cross-sectional view of the overall construction of the present invention;

FIG. 7 is an enlarged view of the structure at A of the present invention;

fig. 8 is an enlarged view of the structure at B of the present invention.

Description of the drawings: 10. a valve body; 11. a cover; 12. a first flow passage; 13. a second flow passage; 14. a first shutter plate; 15. a second shutter plate; 16. a vertical pressing member; 161. an n-shaped frame; 162. a fixed pulley; 163. positioning a rod; 164. a spring; 17. a transfusion tube; 18. a first seal member; 181. a first rubber ring; 182. a second rubber ring; 19. a second seal member; 20. an intelligent gate lifting device; 21. a rotating member; 211. a shaft lever; 212. a drive motor; 22. a rotating plate; 23. a sleeve magnetic part; 231. a positioning sleeve; 232. an electromagnetic ring; 24. a first iron cable; 25. a second iron cable; 30. a pipe diameter adjusting device; 31. a cylindrical groove; 32. a rubber tube; 33. an air pressure member; 331. an air pressure sensor; 332. a first delivery pipe; 333. a second delivery pipe; 40. a caliber adjusting device; 41. a positioning tube; 42. an elastic clamping piece; 43. a translation drive component; 431. a positioning frame; 432. a driving cylinder; 44. applying a pressure ring; 50. a flow monitoring device; 51. a flow sensor.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1, 2, 3, 5, 7, and 8, in a preferred embodiment of the present invention, an electric six-way valve with stable valve flow regulation includes a valve body 10 and a cover 11 disposed on a top of the valve body 10, three first flow passages 12 penetrating through the valve body 10 are sequentially disposed in the valve body 10, a second flow passage 13 for communicating two adjacent first flow passages 12 is disposed between two adjacent first flow passages 12, first gate plates 14 having bottom ends penetrating through the first flow passages 12 are symmetrically disposed at two ends of the top of the valve body 10, a second gate plate 15 having bottom ends penetrating through the second flow passages 13 is disposed on the top of the valve body 10, vertical pressing members 16 are disposed on upper portions of the first gate plate 14 and the second gate plate 15, and the vertical pressing members 16 are configured to apply vertical downward pressure to the first gate plate 14 and the second gate plate 15 to keep the first flow passages 12 and the second flow passages 13 in a closed state; an intelligent brake lifting device 20 is arranged in the cover cap 11, the intelligent brake lifting device 20 comprises a rotating part 21 arranged in the cover cap 11, a rotating plate 22 arranged at an execution end of the rotating part 21, a plurality of sleeve magnetic suction parts 23 sequentially arranged on the rotating plate 22, a first iron cable 24 with one end connected with the upper surface of the first gate plate 14 and the other end connected with the upper surface of the valve body 10 by penetrating through the sleeve magnetic suction parts 23, and a second iron cable 25 with one end connected with the upper surface of the second gate plate 15 and the other end connected with the upper surface of the valve body 10 by penetrating through the sleeve magnetic suction parts 23; the vertical pressing member 16 includes an n-shaped frame 161 disposed on the valve body 10, a fixed pulley 162 disposed on the n-shaped frame 161, a plurality of positioning rods 163 having bottom portions penetrating through the top portion of the n-shaped frame 161 and connected to the upper surface of the first gate plate 14, and a spring 164 sleeved on the outer wall of the positioning rods 163 and located between the bottom portion of the n-shaped frame 161 and the top portion of the first gate plate 14, one end of the first iron cable 24 near the first gate plate 14 is connected to the upper surface of the first gate plate 14 through the fixed pulley 162 and the n-shaped frame 161 in sequence, the rotating member 21 includes a shaft 211 disposed in the cover 11, and a driving motor 212 disposed on the side wall of the cover 11 and used for driving the shaft 211 to rotate, the outer wall of the shaft 211 is connected to the rotating plate 22, the sleeve magnetic member 23 includes a positioning sleeve 231 disposed on the rotating plate 22, and locate the electromagnetism ring 232 in the locating sleeve 231, be equipped with a plurality of first sealing member 18 and second sealing member 19 in the valve body 10, first sealing member 18 is used for increasing the leakproofness of valve body 10 when first flashboard 14 moves, the leakproofness of valve body 10 when second sealing member 19 is used for increasing the second flashboard 15 and moves, first sealing member 18 is including inlaying locate in the valve body 10 and cover locate first flashboard 14 outside first rubber circle 181 and second rubber circle 182, first rubber circle 181 is located first runner 12 upper portion, second rubber circle 182 is located first runner 12 lower part, second sealing member 19 with first sealing member 18 structure is the same.

It should be noted that, in this embodiment, when the valve is used, the vertical pressing member 16 applies a vertical downward pressure to the first gate plate 14 and the second gate plate 15 so as to seal two ends of the first flow channel 12 and seal the second flow channel 13, so that the valve body 10 is in a closed state, at this time, the valve body 10 cannot feed liquid, and opens the corresponding first gate plate 14 and second gate plate 15 according to a passage requirement, when the passage is constructed, one inlet may correspond to one or more outlets, or one or more outlets may correspond to one or more inlets, when the valve is opened, the first gate plate 14 corresponding to the inlet and the outlet moves upward and opens, if the inlet and the outlet are separated by the second flow channel 13, the second gate plate 15 corresponding to the second flow channel 13 opens, if the inlet and the outlet are not separated by the second flow channel 13, the second gate plate 15 does not open, when the gate plate is opened, the controller triggers the sleeve member 23 corresponding to the first iron cable 24 and the second iron cable 25 to be pulled according to a setting constructed by the passage, at this time, the sleeve member 23 magnetically fixes the first magnetic iron cable 24 and the second gate plate 24 and rotates to drive the second gate plate 14 to move to overlap with the second iron cable 14, and the second gate plate 14, when the sleeve member 14 moves, the sleeve 14 and the magnetic attraction work indicates that the second magnetic attraction iron cable 14 overlaps the second gate plate 14 moves, the magnetic attraction work indicates that the second magnetic attraction work is overlapped;

further, when the vertical pressing member 16 operates, taking the vertical pressing member 16 on the first shutter plate 14 as an example, the spring 164 gives an elastic supporting force for the vertical lowering of the first shutter plate 14;

further, when the sleeve magnetic attraction part 23 works, taking the sleeve magnetic attraction part 23 through which the first iron cable 24 penetrates as an example, the electromagnetic ring 232 generates magnetic attraction fixation on the first iron cable 24 after being electrified, when the electromagnetic ring 232 is not electrified, the electromagnetic ring 232 has no fixation effect on the first iron cable 24, and the first iron cable 24 can freely penetrate through the electromagnetic ring 232;

further, when the rotating component 21 works, the actuating end of the driving motor 212 drives the shaft lever 211 to rotate, and the shaft lever 211 drives the rotating plate 22 on the side wall and the plurality of sleeve magnetic attraction components 23 to rotate;

furthermore, the first sealing member 18 facilitates increasing the sealing performance of the valve body 10 when the first gate plate 14 moves, and the second sealing member 19 facilitates increasing the sealing performance of the valve body 10 when the second gate plate 15 moves, taking the first sealing member 18 as an example, the first rubber ring 181 can prevent the liquid from flowing out of the valve body 10 through the gap between the first gate plate 14 and the valve body 10 when the first gate plate 14 moves, and the first rubber ring 181 and the second rubber ring 182 can prevent the liquid from flowing into the valve body 10 through the gap between the first gate plate 14 and the valve body 10 after the first gate plate 14 is closed.

Referring to fig. 4, 6 and 8, in another preferred embodiment of the present invention, two ends of an inner wall of the first flow channel 12 are provided with a pipe diameter adjusting device 30, two ends of the first flow channel 12 are communicated with a perfusion tube 17, the pipe diameter adjusting device 30 includes a cylindrical groove 31 embedded in the inner wall of the first flow channel 12, a rubber tube 32 disposed in the cylindrical groove 31 and communicated with the first flow channel 12, and an air pressure member 33 disposed at the bottom of the valve body 10 and used for supplying or exhausting air into a gap between the cylindrical groove 31 and the rubber tube 32, the air pressure member 33 includes an air pressure sensor 331 disposed at the inner wall of the cylindrical groove 31, a first transport tube 332 having one end penetrating through the bottom of the valve body 10 and communicated with the cylindrical groove 31, and a second transport tube 333 having a side wall communicated with the plurality of the first transport tubes 332.

In this embodiment, when liquid flows through the communicating flow path formed in the valve body 10, the pipe diameter adjusting device 30 can adjust the flow rate, and when the inner diameter is large, the flow rate increases, otherwise, the flow rate decreases, taking the example of decreasing the inner diameter and decreasing the flow rate, the controller triggers the positive/negative pressure system connected to the second delivery pipe 333, the positive/negative pressure system inputs pressure gas into the second delivery pipe 333, the pressure gas enters the cylindrical groove 31 through the second delivery pipe 333 and the first delivery pipe 332, the pressure gas presses the rubber pipe 32 to decrease the inner diameter of the rubber pipe 32, and the controller receives the air pressure information of the air pressure sensor 331 and closes the positive/negative pressure system connected to the second delivery pipe 333 when the air pressure information reaches a set value.

Referring to fig. 4-6, in another preferred embodiment of the present invention, an aperture adjusting device 40 is disposed at one end of the infusion tube 17 close to the valve body 10, and a flow monitoring device 50 is disposed at the other end of the infusion tube 17, the aperture adjusting device 40 includes a positioning tube 41 disposed on an outer wall of the valve body 10 and sleeved outside the infusion tube 17, a plurality of elastic clamping pieces 42 are disposed on the positioning tube 41 in an annular array at an end away from the valve body 10, a translational driving member 43 disposed on an outer wall of the valve body 10, and a pressing ring 44 disposed at an execution end of the translational driving member 43 and sleeved on an outer wall of the elastic clamping pieces 42, an inner wall of the pressing ring 44 is an inclined surface, the translational driving member 43 includes a positioning frame 431, and a driving cylinder 432 disposed on a side of the positioning frame 431 away from the valve body 10 and having an execution end penetrating through the positioning frame 431 and connected to the outer wall of the valve body 10, a top of the positioning frame 431 is connected to an outer wall of the pressing ring 44, and the flow monitoring device 50 includes a flow sensor 51 disposed on an outer wall of the infusion tube 17.

It should be noted that, in this embodiment, the caliber adjusting device 40 is convenient to adjust the calibers of the inlet and outlet of the valve body 10 so as to control the input and output flow rates of the valve body 10, when the caliber adjusting device 40 operates, the actuating end of the actuating cylinder 432 drives the positioning frame 431 and the pressing ring 44 to move, and along with the movement of the pressing ring 44, the inner wall of the pressing ring 44 simultaneously applies pressure to the plurality of elastic clamping pieces 42 so as to enable the plurality of elastic clamping pieces 42 to generate a folding motion to extrude the outer wall of the infusion tube 17, so as to reduce the inner diameter of the infusion tube 17, thereby reducing the flow rate;

further, the controller receives flow data from the flow sensors 51 to know the flow information of the liquid flowing in and out of the valve body 10, and triggers the pipe diameter adjusting device 30 and the caliber adjusting device 40 to adjust the flow.

The specific process of the invention is as follows:

the model of the controller is 6ES7321-1BL00-0AA0, the model of the air pressure sensor 331 is GPT200, and the model of the flow sensor 51 is LWGY-FMT.

When the valve is used, the vertical pressing component 16 gives a vertical downward pressure to the first gate plate 14 and the second gate plate 15 so as to seal two ends of the first flow passage 12 and seal the second flow passage 13, so that the valve body 10 is in a closed state, at this time, the valve body 10 cannot feed liquid, the corresponding first gate plate 14 and second gate plate 15 are opened according to a passage requirement, when the passage is constructed, one inlet corresponds to one or more outlets, or a plurality of outlets correspond to one or more inlets, when the valve body is opened, the corresponding first gate plate 14 at the inlet and the outlet is moved upwards to be opened, if the inlets and the outlets are separated by the second flow passage 13, the corresponding second gate plate 15 at the second flow passage 13 is opened, if the inlets and the outlets are not separated by the second flow passage 13, the second gate plate 15 is not opened, when the valve body is opened, the controller triggers the sleeve component 23 corresponding to the first iron cable 24 and the second iron cable 25 to be pulled according to the setting constructed by the passage, at this time, the sleeve component 23 fixes the first iron cable 24 and the second magnetic attraction cable 25, when the rotating component 21 operates, the sleeve component moves to drive the first gate plate 14 to move to overlap with the second iron cable 14, and the second gate plate 14 to open, and then the magnetic attraction component 14 to drive the second gate plate 14 to open the second magnetic attraction hole, the second gate plate 14 to overlap;

when the vertical pressing member 16 is operated, taking the vertical pressing member 16 on the first shutter plate 14 as an example, the spring 164 gives an elastic supporting force for the first shutter plate 14 to vertically descend;

when the sleeve magnetic part 23 works, taking the sleeve magnetic part 23 through which the first iron cable 24 penetrates as an example, the electromagnetic ring 232 generates magnetic attraction fixation on the first iron cable 24 after being electrified, when the electromagnetic ring 232 is not electrified, the electromagnetic ring 232 has no fixation effect on the first iron cable 24, and the first iron cable 24 can freely penetrate through the electromagnetic ring 232;

when the rotating part 21 works, the actuating end of the driving motor 212 drives the shaft lever 211 to rotate, and the shaft lever 211 drives the rotating plate 22 on the side wall and the plurality of sleeve magnetic attraction parts 23 to rotate;

the first sealing member 18 is used for increasing the sealing performance of the valve body 10 when the first gate plate 14 moves, the second sealing member 19 is used for increasing the sealing performance of the valve body 10 when the second gate plate 15 moves, taking the first sealing member 18 as an example, the first rubber ring 181 can prevent liquid from flowing out of the valve body 10 through a gap between the first gate plate 14 and the valve body 10 when the first gate plate 14 moves, and the first rubber ring 181 and the second rubber ring 182 can prevent liquid from flowing into the valve body 10 through a gap between the first gate plate 14 and the valve body 10 after the first gate plate 14 is closed;

when liquid flows through a communication flow channel constructed in the valve body 10, the pipe diameter adjusting device 30 can adjust the flow, if the inner diameter is large, the flow is increased, otherwise, the flow is reduced, taking the reduction of the inner diameter to reduce the flow as an example, the controller triggers a positive and negative pressure system connected with the second delivery pipe 333, the positive and negative pressure system inputs pressure gas into the second delivery pipe 333, the pressure gas enters the cylindrical groove 31 through the second delivery pipe 333 and the first delivery pipe 332, the pressure gas extrudes the rubber pipe 32 to reduce the inner diameter of the rubber pipe 32, and the controller receives the air pressure information of the air pressure sensor 331 and closes the positive and negative pressure system connected with the second delivery pipe 333 when the air pressure information reaches a set value;

the caliber adjusting device 40 is convenient to adjust the calibers of the inlet and the outlet of the valve body 10 so as to control the input and output flows of the valve body 10, when the caliber adjusting device 40 works, the actuating end of the driving cylinder 432 drives the positioning frame 431 and the pressure applying ring 44 to move, and along with the movement of the pressure applying ring 44, the inner wall of the pressure applying ring 44 simultaneously applies pressure to the plurality of elastic clamping pieces 42 so that the plurality of elastic clamping pieces 42 are folded to extrude the outer wall of the infusion tube 17, so that the inner diameter of the infusion tube 17 is reduced, and the flow is reduced;

the controller receives the flow data from the flow sensors 51 to know the flow information of the inlet and outlet fluids of the valve body 10, and triggers the pipe diameter adjusting device 30 and the caliber adjusting device 40 to adjust the flow.

The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. The electric six-way valve is characterized in that three first flow passages (12) penetrating through the valve body (10) are sequentially arranged in the valve body (10), a second flow passage (13) used for communicating the two adjacent first flow passages (12) is arranged between the two adjacent first flow passages (12), first flashboards (14) with bottom ends penetrating through the first flow passages (12) are symmetrically arranged at two ends of the top of the valve body (10), a second flashboard (15) with bottom ends penetrating through the second flow passages (13) is arranged at the top of the valve body (10), vertical pressure applying components (16) are arranged at the upper parts of the first flashboards (14) and the second flashboards (15), and the vertical pressure applying components (16) are used for applying vertical downward pressure to the first flashboards (14) and the second flashboards (15) so as to keep the first flow passages (12) and the second flow passages (13) in a closed state;

an intelligent brake lifting device (20) is arranged in the cover cap (11), the intelligent brake lifting device (20) comprises a rotating part (21) arranged in the cover cap (11), a rotating plate (22) arranged at the execution end of the rotating part (21), a plurality of sleeve magnetic suction parts (23) sequentially arranged on the rotating plate (22), a first iron cable (24) with one end connected with the upper surface of the first gate plate (14) and the other end connected with the upper surface of the valve body (10) through the sleeve magnetic suction parts (23), and a second iron cable (25) with one end connected with the upper surface of the second gate plate (15) and the other end connected with the upper surface of the valve body (10) through the sleeve magnetic suction parts (23);

the utility model discloses a valve body, including first runner (12), first runner (12) inner wall both ends all are equipped with pipe diameter adjusting device (30), first runner (12) both ends all communicate transfer line (17), transfer line (17) are close to the one end of valve body (10) is equipped with bore adjusting device (40), and the other end is equipped with flow monitoring device (50).

2. The electric six-way valve with stable valve flow regulation as claimed in claim 1, wherein the vertical pressing member (16) comprises an n-shaped frame (161) disposed on the valve body (10), a fixed pulley (162) disposed on the n-shaped frame (161), a plurality of positioning rods (163) having bottom portions penetrating through the top portion of the n-shaped frame (161) and connected to the upper surface of the first gate plate (14), and a spring (164) sleeved on the outer wall of the positioning rods (163) and located between the bottom portion of the n-shaped frame (161) and the top portion of the first gate plate (14), wherein one end of the first iron cable (24) close to the first gate plate (14) is connected to the upper surface of the first gate plate (14) through the fixed pulley (162) and the n-shaped frame (161) in sequence.

3. The electric six-way valve with stable valve flow regulation as claimed in claim 1, wherein the rotating member (21) comprises a shaft rod (211) disposed in the cover cap (11), and a driving motor (212) penetrating through a side wall of the cover cap (11) and used for driving the shaft rod (211) to rotate, and an outer wall of the shaft rod (211) is connected to the rotating plate (22).

4. The electric six-way valve for stabilizing valve flow regulation according to claim 1, wherein the sleeve magnetic part (23) comprises a positioning sleeve (231) disposed on the rotating plate (22), and an electromagnetic ring (232) disposed in the positioning sleeve (231).

5. The electric six-way valve for stabilizing valve flow regulation according to claim 1, wherein the pipe diameter regulating device (30) comprises a cylindrical groove (31) embedded in the inner wall of the first flow passage (12), a rubber tube (32) arranged in the cylindrical groove (31) and communicated with the first flow passage (12), and an air pressure part (33) arranged at the bottom of the valve body (10) and used for supplying or exhausting air into the gap between the cylindrical groove (31) and the rubber tube (32).

6. The electric six-way valve for stabilizing valve flow regulation according to claim 5, wherein the pneumatic component (33) comprises a pneumatic sensor (331) disposed on the inner wall of the cylindrical groove (31), a first delivery pipe (332) having one end penetrating the bottom of the valve body (10) and communicating with the cylindrical groove (31), and a second delivery pipe (333) having a side wall communicating with the plurality of first delivery pipes (332).

7. The electric six-way valve with stable valve flow regulation according to claim 1, wherein the caliber adjusting device (40) comprises a positioning tube (41) arranged on the outer wall of the valve body (10) and sleeved outside the infusion tube (17), a plurality of elastic clamping pieces (42) arranged on one end of the valve body (10) far away from the positioning tube (41), a translation driving component (43) arranged on the outer wall of the valve body (10), and a pressure applying ring (44) arranged on the execution end of the translation driving component (43) and sleeved on the outer wall of the elastic clamping pieces (42), wherein the inner wall of the pressure applying ring (44) is an inclined plane.

8. The electric six-way valve with stable valve flow regulation is characterized in that the translational driving component (43) comprises a positioning frame (431) and a driving cylinder (432) which is arranged on one side of the positioning frame (431) far away from the valve body (10) and has an execution end penetrating through the positioning frame (431) and connected with the outer wall of the valve body (10), and the top of the positioning frame (431) is connected with the outer wall of the pressure applying ring (44).

9. The electric six-way valve with stable valve flow regulation according to claim 1, wherein the flow monitoring device (50) comprises a flow sensor (51) arranged on the outer wall of the infusion tube (17).

10. The electric six-way valve with stable valve flow regulation is characterized in that a plurality of first sealing parts (18) and second sealing parts (19) are arranged in the valve body (10), the first sealing parts (18) are used for increasing the sealing performance of the valve body (10) when the first gate plate (14) moves, the second sealing parts (19) are used for increasing the sealing performance of the valve body (10) when the second gate plate (15) moves, the first sealing parts (18) comprise a first rubber ring (181) and a second rubber ring (182) which are embedded in the valve body (10) and sleeved outside the first gate plate (14), the first rubber ring (181) is positioned at the upper part of the first flow passage (12), the second rubber ring (182) is positioned at the lower part of the first flow passage (12), and the second sealing parts (19) are identical in structure to the first sealing parts (18).