CN211901599U

CN211901599U - Drainage valve that possesses remote control function

Info

Publication number: CN211901599U
Application number: CN202020440174.0U
Authority: CN
Inventors: 吴合理; 吴公平; 吴旭东
Original assignee: Shanghai Outelai Valve Machinery Co ltd
Current assignee: Shanghai Outelai Valve Machinery Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-10
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a drain valve that possesses remote control function, be equipped with the valve body of flange interface including both ends, the valve body lower extreme is equipped with the drain, the valve body upper end is equipped with the pneumatic cylinder, pneumatic cylinder fixed connection in the valve gap of valve body, the inside valve rod that is equipped with of valve body, the upper portion of valve rod is passed the valve body gets into the inside and piston rod connection of pneumatic cylinder, piston rod upper portion surpasss the part of the cylinder cap of pneumatic cylinder is equipped with the strong magnet, be equipped with the support on the cylinder cap, on the support with the corresponding position of strong magnet is equipped with hall sensor, hall sensor passes through wireless signal and the mutual transmission control command of remote control platform. Through hall sensor is right strong magnet response realizes opening and closing of remote control valve, unmanned operation, and is efficient, low in labor strength.

Description

Drainage valve that possesses remote control function

Technical Field

The utility model belongs to the technical field of the water conservancy stop valve technique and specifically relates to a drain valve who possesses remote control function.

Background

The stop valve is an extremely important cut-off valve, the sealing of the stop valve is realized by applying torque to a valve rod, and the valve rod applies pressure to a valve clack in the axial direction, so that a sealing surface of the valve clack is tightly attached to a sealing surface of a valve seat, and the leakage of a medium along a gap between the sealing surfaces is prevented. The water conservancy stop valve in the prior art is basically opened and closed manually, has a simple structure, needs manual operation, and is low in efficiency and high in labor intensity.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the prior art in the background art, a drain valve with a remote control function is provided.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a drain valve that possesses remote control function, includes that both ends are equipped with the valve body of flange interface, the valve body lower extreme is equipped with the drain, the valve body upper end is equipped with the pneumatic cylinder, pneumatic cylinder fixed connection in the valve gap of valve body, the inside valve rod that is equipped with of valve body, the upper portion of valve rod is passed the valve body gets into the inside and piston rod connection of pneumatic cylinder, piston rod upper portion surpasss the part of the cylinder cap of pneumatic cylinder is equipped with the strong magnet, be equipped with the support on the cylinder cap, on the support with the corresponding position of strong magnet is equipped with hall sensor, hall sensor passes through wireless signal and the mutual transmission control command of remote control. The horizontal side of the valve rod up-and-down movable channel is connected with the water outlet of the water inlet pipe, and the lower side of the valve rod is connected with the water inlet of the water outlet pipe.

Furthermore, the upper end of the sewage draining exit of the utility model is a structure with a cavity larger than the inner diameter of the pipe, and is provided with a filter screen to prevent backflow from the water inlet and deposit impurities at the same time, so that the sewage draining exit can be conveniently cleaned after being opened;

furthermore, the lower end of the valve rod of the utility model can be closely attached to the water outlet and the water inlet, the diameter of the water inlet is smaller than that of the valve rod, when the valve rod is pressed down, two openings are blocked, and the water inlet simultaneously plays a role in limiting;

further, the valve rod outside with the valve body be equipped with sealing structure between the pneumatic cylinder, prevent that liquid from spilling over.

The utility model has the advantages that: utility model's a drainage valve door that possesses remote control function has solved the problem that exists among the background art, has following advantage:

1. the hydraulic cylinder is adopted to realize the opening and closing of the valve, manual operation is not needed, the efficiency is high, and the labor intensity is low.

2. The Hall sensor is used for sensing the strong magnet and transmitting a sensing signal to a remote console, so that remote control is realized.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. the automatic water supply device comprises a valve body, a sewage draining outlet, a hydraulic cylinder, a valve cover, a valve rod, a sealing structural part, a piston rod, a cylinder cover, a strong magnet, a support, a Hall sensor, a remote control console, a water outlet, a water inlet and a filter screen, wherein the valve body comprises 2 parts of the sewage draining outlet, 3 parts of the hydraulic cylinder, 4 parts of the valve cover, 5 parts of the valve rod, 6 parts of the sealing structural part, 7 parts of the piston.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1 the utility model relates to a drain tap's that possesses remote control function embodiment, be equipped with the valve body 1 of flange interface including both ends, 1 lower extreme of valve body is equipped with drain 2, 1 upper end of valve body is equipped with

pneumatic cylinder

3, 3 fixed connection of pneumatic cylinder in the valve gap 4 of valve body 1, 1 inside valve rod 5 that is equipped with of valve body, the upper portion of valve rod 5 is passed 1 of valve body gets into 3 inside and piston rod 7 connections of pneumatic cylinder, 7 upper portions of piston rod surpass the part of the cylinder cap 8 of pneumatic cylinder 3 is equipped with strong magnet 9, be equipped with support 10 on the cylinder cap 8, on the support 10 with the corresponding position of strong magnet 9 is equipped with hall sensor 11, hall sensor 11 passes through radio signal and remote control platform 12 mutual transmission control command. The horizontal side of the valve rod 5 is a water outlet 13 of the water inlet pipe, and the lower side of the valve rod 5 is a water inlet 14 of the water outlet pipe. The upper end of the sewage draining exit 2 is of a structure with a cavity larger than the inner diameter of the pipe, a filter screen 15 is arranged to prevent backflow from the water inlet 14, and impurities are deposited to facilitate opening and cleaning of the sewage draining exit 2. The lower extreme of valve rod 5 can with delivery port 13 reaches water inlet 14 closely laminates, the diameter of water inlet 14 is less than the diameter of valve rod 5, when valve rod 5 pushes down, blocks up two mouths, water inlet 14 plays limiting displacement simultaneously. The outside of the valve rod 5 and the valve body 1 and the sealing structural part 6 is arranged between the hydraulic cylinders 3, so that liquid is prevented from overflowing and the normal work of the valve body is prevented from being influenced. And the Hall sensor 11 senses the strong magnet 9 and transmits a sensing signal to the remote control console 12, so that remote control is realized. The hydraulic cylinder 3 is adopted to realize the opening and closing of the valve, manual operation is not needed, the efficiency is high, and the labor intensity is low.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a drain valve that possesses remote control function which characterized in that: the device comprises a valve body (1) with flange interfaces at two ends, wherein a drain outlet (2) is arranged at the lower end of the valve body (1), a hydraulic cylinder (3) is arranged at the upper end of the valve body (1), the hydraulic cylinder (3) is fixedly connected to a valve cover (4) of the valve body (1), a valve rod (5) is arranged inside the valve body (1), the upper part of the valve rod (5) penetrates through the valve body (1) to enter the hydraulic cylinder (3) and be connected with a piston rod (7), a strong magnet (9) is arranged on the part, exceeding the cylinder cover (8) of the hydraulic cylinder (3), of the upper part of the piston rod (7), a support (10) is arranged on the cylinder cover (8), a Hall sensor (11) is arranged on the support (10) corresponding to the strong magnet (9), and the Hall sensor (11) transmits control commands with a remote control console, the horizontal side of the upper and lower movable channel of the valve rod (5) is connected with a water outlet (13) of the water inlet pipe, and the lower side of the valve rod (5) is connected with a water inlet (14) of the water outlet pipe.

2. The drain valve with remote control function according to claim 1, wherein: the upper end of the sewage draining outlet (2) is a structure with a cavity larger than the inner diameter of the pipe and is provided with a filter screen (15).

3. The drain valve with remote control function according to claim 1, wherein: the lower end of the valve rod (5) can be tightly attached to the water outlet (13) and the water inlet (14), and the diameter of the water inlet (14) is smaller than that of the valve rod (5).

4. The drain valve with remote control function according to claim 1, wherein: and a sealing structural part (6) is arranged between the outer side of the valve rod (5) and the valve body (1) and between the outer side of the valve rod and the hydraulic cylinder (3).