CN219388655U

CN219388655U - Electric regulating valve capable of controlling pressure

Info

Publication number: CN219388655U
Application number: CN202320715226.4U
Authority: CN
Inventors: 陈金城; 陈军龙
Original assignee: Dexon Tianjin Automatic Control Valve Co ltd
Current assignee: Dexon Tianjin Automatic Control Valve Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-07-21
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a pressure-controllable electric regulating valve, which comprises a connecting pipe, wherein the left side of the connecting pipe is near to the middle position and is fixedly connected with a filter box, the top position of the filter box is penetrated and is in sliding connection with a filter plate, the top position of a valve body is fixedly connected with a motor, the rear end position of a first gear is meshed with a second gear, the bottom position of a threaded sleeve is penetrated and is in threaded connection with a threaded rod, and the bottom position of the threaded rod is fixedly connected with a valve core. According to the utility model, the filter plate in the filter box is used for filtering water, and impact force generated by water flow can be slowed down during filtering, so that the service life of the electric regulating valve is prolonged, the motor drives the rotating shaft and the first gear to drive the second gear to rotate through the engagement connection, the first gear drives the second gear and the threaded sleeve to rotate, the threaded sleeve drives the threaded rod and the valve core to move upwards, and therefore the water flow passes through the valve body, and the size of the water flow can be adjusted through the upward moving distance of the valve core.

Description

Electric regulating valve capable of controlling pressure

Technical Field

The utility model relates to the technical field of electric regulating valves, in particular to a pressure-controllable electric regulating valve.

Background

The electric regulating valve is an important execution unit instrument in industrial automation process control, is increasingly applied to various industrial production fields along with the higher and higher degree of automation in the industrial field, and has obvious advantages compared with the traditional pneumatic regulating valve: the electric regulating valve is energy-saving, environment-friendly, rapid and convenient to install, and the valve is divided into three types of linear characteristics, percentage characteristics and parabolic characteristics according to the functions and characteristics of the valve and the power used by the executing mechanism.

The current electric control valve does not have filtering buffer, when rivers enter into the governing valve in, the impact force that rivers produced can damage electric control valve easily, has shortened electric control valve's life, and current electric control valve moreover can't adjust the size of rivers, can not effectively adjust the fluid pressure through the valve.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a pressure-controllable electric regulating valve.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an electric control valve of controllable pressure, includes the connecting pipe, the connecting pipe left side is close to intermediate position and runs through and fixedly connected with rose box, rose box top position runs through and sliding connection has the filter, the filter right side position runs through and is provided with the filtration hole of even gathering, rose box top position runs through and is provided with spout and filter can slide in the spout, connecting pipe external diameter intermediate position runs through and fixedly connected with valve body, valve body top position fixedly connected with motor, motor output fixedly connected with pivot, pivot bottom position fixedly connected with first gear, first gear rear end position meshing tooth is connected with the second gear, second gear intermediate position runs through and fixedly connected with thread bush and runs through between the valve body and rotate and be connected, thread bush bottom position runs through and threaded rod threaded connection, run through and sliding connection between thread bush bottom position fixedly connected with case and the connecting pipe.

As a further description of the above technical solution:

the left side position of the connecting pipe is fixedly connected with a first flange plate.

As a further description of the above technical solution:

the left side and the right side of the first flange plate penetrate through and are provided with four first holes which are uniformly distributed.

As a further description of the above technical solution:

the left side position of the connecting pipe penetrates through and is provided with a water inlet.

As a further description of the above technical solution:

and the right side of the connecting pipe is fixedly connected with a second flange plate.

As a further description of the above technical solution:

and the right side of the second flange plate is penetrated and provided with four second holes which are uniformly distributed.

As a further description of the above technical solution:

the left side position of the filter plate penetrates through and is provided with a filter tank.

As a further description of the above technical solution:

and a pull rod is fixedly connected to the top of the filter plate.

The utility model has the following beneficial effects:

according to the utility model, the filter plate in the filter box is used for filtering water, and impact force generated by water flow can be slowed down during filtering, so that the service life of the electric regulating valve is prolonged, the filter plate can slide out of the filter box by pulling the pull rod, cleaning is performed, the motor drives the rotating shaft and the first gear to drive, the first gear drives the second gear and the threaded sleeve to rotate through meshing connection, the threaded sleeve drives the threaded rod and the valve core to move upwards, water flow passes through the valve body, the size of the water flow can be regulated through the upward moving distance of the valve core, and the fluid pressure passing through the valve can be effectively regulated.

Drawings

FIG. 1 is a perspective view of a pressure-controllable electric control valve according to the present utility model;

FIG. 2 is a diagram showing the internal structure of a filter box of a pressure-controllable electric regulating valve;

fig. 3 is a diagram showing the internal structure of a valve body of the pressure-controllable electric regulating valve.

Legend description:

1. a connecting pipe; 2. a valve body; 3. a filter box; 4. a first flange; 5. a first hole; 6. a filter plate; 7. a pull rod; 8. a motor; 9. a second flange; 10. a second hole; 11. a chute; 12. a filter hole; 13. a filter tank; 14. a valve core; 15. a water inlet; 16. a rotating shaft; 17. a first gear; 18. a thread sleeve; 19. a second gear; 20. a threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides an electric control valve of controllable pressure, includes connecting pipe 1, connecting pipe 1 left side is close to intermediate position and runs through and fixedly connected with rose box 3, rose box 3 top position runs through and sliding connection has filter 6, filter 6 right side position runs through and is provided with evenly densely distributed filtration pore 12, rose box 3 top position runs through and is provided with spout 11 and filter 6 can slide in spout 11, when getting into connecting pipe 1 through water inlet 15, filters water through filter 6 inside rose box 3, can slow down the impact force that rivers produced in the filterable, connecting pipe 1 external diameter intermediate position runs through and fixedly connected with valve body 2, valve body 2 top position fixedly connected with motor 8, motor 8 output fixedly connected with pivot 16, pivot 16 bottom position fixedly connected with first gear 17, first gear 17 rear end position meshing is connected with second gear 19, second gear 19 intermediate position runs through and fixedly connected with thread bush 18 and valve body 2 between run through and rotate and are connected, thread bush 18 bottom position and 20 run through and are connected with valve body 2 through and drive valve core 14 through the valve body 14, thereby drive valve core 2 through the thread bush is connected with the first gear 17 through the valve core 14 and is connected with the valve core through the thread bush is connected with the valve body 14 through the thread bush is 14, and is connected with the valve core 2 through the thread bush is rotated to the valve core 1.

The utility model discloses a filter plate cleaning device, including connecting pipe 1, filter plate 6, filter box 3, filter plate 6, first ring flange 4 of fixedly connected with in the left side position of connecting pipe 1, first ring flange 4 of left side position fixedly connected with, first ring flange 4 left and right sides position runs through and is provided with evenly distributed's four first holes 5, connecting pipe 1 left and right sides position runs through and is provided with water inlet 15 in the connecting pipe 1 left and right sides position, connecting pipe 1 right side position fixedly connected with second ring flange 9, second ring flange 9 right side position runs through and is provided with evenly distributed's four second holes 10, through first ring flange 4 and first hole 5 with connecting pipe 1 together with water supply device, then through second ring flange 9 and second hole 10 with connecting pipe 1 other end together with lack water device and be fixed together, filter plate 6 left side position runs through and is provided with filter tank 13, filter plate 6 top position fixedly connected with pull rod 7, pulling pull rod 7 can follow filter box 3 with filter plate 6 to clear up.

Working principle: when the water supply device is used, the connecting pipe 1 is fixed with the water supply device through the first flange plate 4 and the first hole 5, then the other end of the connecting pipe 1 is fixed with the water shortage device through the second flange plate 9 and the second hole 10, water is supplied through the water supply device, when the water enters the connecting pipe 1 through the water inlet 15, the water is filtered through the filter plate 6 in the filter box 3, the impact force generated by water flow can be relieved while the water is filtered, the filter plate 6 can be slid out of the filter box 3 by pulling the pull rod 7, so that cleaning is performed, the motor 8 is started, the motor 8 drives the rotating shaft 16 and the first gear 17 to rotate, the first gear 17 drives the second gear 19 and the threaded sleeve 18 to rotate through the meshing connection, the threaded sleeve 18 drives the threaded rod 20 and the valve core 14 to move upwards, and therefore the water flow passes through the valve body 2, and the fluid pressure through the valve can be effectively adjusted.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an electric control valve of controllable pressure, includes connecting pipe (1), its characterized in that: the utility model provides a filter box, filter box (3) are run through and fixedly connected with in the middle position are close to in connecting pipe (1) left side, filter box (3) top position runs through and sliding connection has filter (6), filter hole (12) that filter (6) right side position runs through and is provided with even distribution, filter box (3) top position runs through and is provided with spout (11) and filter (6) can be in spout (11) internal sliding, connecting pipe (1) external diameter intermediate position runs through and fixedly connected with valve body (2), valve body (2) top position fixedly connected with motor (8), motor (8) output fixedly connected with pivot (16), pivot (16) bottom position fixedly connected with first gear (17), first gear (17) rear end position meshing tooth is connected with second gear (19), second gear (19) intermediate position runs through and fixedly connected with thread bush (18) and runs through and is rotated between thread bush (18) and the valve body (2), thread bush (18) bottom position runs through and is connected with threaded rod (20) and is connected with between threaded rod (14) and the spool.

2. The electrically operated regulator valve of claim 1, wherein: the left side position of the connecting pipe (1) is fixedly connected with a first flange plate (4).

3. The electrically operated regulator valve of claim 2, wherein: four first holes (5) which are uniformly distributed penetrate through the left side and the right side of the first flange plate (4).

4. The electrically operated regulator valve of claim 1, wherein: the left side position of the connecting pipe (1) is penetrated and provided with a water inlet (15).

5. The electrically operated regulator valve of claim 1, wherein: the right side of the connecting pipe (1) is fixedly connected with a second flange plate (9).

6. The electrically operated regulator valve of claim 5, wherein: four second holes (10) which are uniformly distributed penetrate through the right side of the second flange plate (9).

7. The electrically operated regulator valve of claim 1, wherein: the left side of the filter plate (6) is penetrated and provided with a filter tank (13).

8. The electrically operated regulator valve of claim 1, wherein: the top of the filter plate (6) is fixedly connected with a pull rod (7).