CN213018003U

CN213018003U - Isolated electromagnetic valve safe in utilization

Info

Publication number: CN213018003U
Application number: CN202021646306.1U
Authority: CN
Inventors: 刘萍
Original assignee: Quanzhou Dikun Technology Co Ltd
Current assignee: Quanzhou Dikun Technology Co Ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-04-20
Anticipated expiration: 2030-08-10

Abstract

The utility model relates to a solenoid valve technical field, and an isolated formula solenoid valve safe in utilization is disclosed, including electromagnetic component, casing coil assembly, move iron core and valve body, electromagnetic component is located the fixed setting in the outside of casing, and coil assembly fixed mounting moves the inside that the iron core is located the coil assembly and with casing sliding connection, the lower extreme fixedly connected with sleeve of casing, telescopic lower extreme and valve body fixed connection move the lower extreme fixedly connected with connecting rod of iron core, the lower extreme of connecting rod runs through under the casing lateral wall and the valve body in proper order on the lateral wall and extend to the inside setting of valve body. The utility model discloses can completely cut off fluid medium when making the fluid flow through the valve body, avoid causing the damage to electromagnetic device, and can make the inside fluid of valve body flow out when the valve body is closed, avoid fluid medium to remain in the valve body is inside, prolong the life of solenoid valve.

Description

Isolated electromagnetic valve safe in utilization

Technical Field

The utility model relates to a solenoid valve technical field especially relates to an isolated formula solenoid valve safe in utilization.

Background

The electromagnetic valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure. The electromagnetic valve is used in an industrial control system to adjust the direction, flow, speed and other parameters of a medium, the electromagnetic valve can be matched with different circuits to realize expected control, the control precision and flexibility can be ensured, the electromagnetic valves are various, different electromagnetic valves play a role in different positions of the control system, and the most common electromagnetic valves are one-way valves, safety valves, direction control valves, speed regulating valves and the like.

In the prior art, when the electromagnetic valve controls fluid to flow, fluid easily flows into an electromagnetic actuator of a valve body through a gap, so that an electromagnetic device is damaged, and when the electromagnetic valve is closed, fluid media are easily remained in the valve body, so that the service life of the electromagnetic valve is influenced, and therefore, the isolation type electromagnetic valve which is safe to use is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art solenoid valve when control fluid flows, the fluid flows into the electromagnetic actuator of valve body through the gap easily to cause the damage to the electromagnetism device, and close the messenger when the solenoid valve, remain fluid medium in the valve body easily, influence the life's of solenoid valve problem, and the isolated formula solenoid valve of a safe in utilization that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an isolated electromagnetic valve safe in use comprises an electromagnetic component, a shell coil assembly, a movable iron core and a valve body, wherein the electromagnetic component is fixedly arranged at the outer side of a shell, the coil assembly is fixedly arranged in the shell, the movable iron core is arranged in the coil assembly and is in sliding connection with the shell, the lower end of the shell is fixedly connected with a sleeve, the lower end of the sleeve is fixedly connected with the valve body, the lower end of the movable iron core is fixedly connected with a connecting rod, the lower end of the connecting rod sequentially penetrates through the lower side wall of the shell and the upper side wall of the valve body and extends into the interior of the valve body, through holes matched with the connecting rod are formed in the lower side wall of the shell and the upper side wall of the valve body and are in sliding connection with the connecting rod, an S-shaped sealing plate is fixedly connected with the middle part of the interior of the valve body, a, the inside fixedly connected with check of telescopic is insulating, insulating board and connecting rod sliding connection.

Preferably, a first flange is fixedly sleeved at the upper end of the outer side wall of the sleeve, and the first flange is fixedly connected with the shell through a plurality of first fixing bolts.

Preferably, the lower end of the outer side wall of the sleeve is fixedly sleeved with a second flange, and the second flange is fixedly connected with the valve body through a plurality of second fixing bolts.

Preferably, the lower outer side wall of the valve body is fixedly connected with two cleaning pipes which are symmetrically arranged, and the lower ends of the two cleaning pipes are in threaded connection with sealing covers.

Preferably, the left end and the right end of the excircle side wall of the valve body are fixedly connected with third flanges.

Compared with the prior art, the utility model provides an isolated formula solenoid valve safe in utilization possesses following beneficial effect:

1. this isolated solenoid valve safe in utilization through mutually supporting of electromagnetic component, coil assembly, movable iron core and the connecting rod that is equipped with, can realize opening or closing of valve plug and valve port to can realize that fluid flows through from the valve body.

2. This isolated formula solenoid valve safe in utilization can block fluid medium through the sleeve that is equipped with and isolated board, avoids fluid medium to cause the damage to coil pack and movable iron core in flowing into the casing, through the S-shaped closing plate that is equipped with, when valve plug and valve port are closed, the fluid of S-shaped closing plate both sides flows through inlet and liquid outlet respectively, avoids the valve body inside to remain.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can completely cut off fluid medium when making the fluid flow through the valve body, avoid causing the damage to electromagnetic device, and can make the inside fluid of valve body flow when the valve body is closed, avoid fluid medium to remain in the valve body is inside, prolong the life of solenoid valve.

Drawings

Fig. 1 is a schematic structural view of an isolated solenoid valve that is safe to use;

fig. 2 is a schematic sectional structure view of an isolated solenoid valve that is safe to use.

In the figure: the electromagnetic valve comprises an electromagnetic component 1, a shell 2, a coil assembly 3, a movable iron core 4, a valve body 5, a sleeve 6, a connecting rod 7, an S-shaped sealing plate 8, a valve plug 9, an isolation plate 10, a first flange 11, a first fixing bolt 12, a second flange 13, a second fixing bolt 14, a cleaning pipe 15, a sealing cover 16 and a third flange 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, an isolated electromagnetic valve safe in use comprises an electromagnetic component 1, a housing 2, a coil assembly 3, a movable iron core 4 and a valve body 5, wherein the electromagnetic component 1 is fixedly arranged outside the housing 2, the coil assembly 3 is fixedly arranged inside the housing 2, the movable iron core 4 is arranged inside the coil assembly 3 and is in sliding connection with the housing 2, the lower end of the housing 2 is fixedly connected with a sleeve 6, the lower end of the sleeve 6 is fixedly connected with the valve body 5, the lower end of the movable iron core 4 is fixedly connected with a connecting rod 7, the lower end of the connecting rod 7 sequentially penetrates through the lower side wall of the housing 2 and the upper side wall of the valve body 5 and extends into the interior of the valve body 5, the lower side wall of the housing 2 and the upper side wall of the valve body 5 are both provided with through holes matched with the connecting rod 7 and are in sliding connection with the connecting rod 7, the, the lower extreme fixedly connected with of connecting rod 7 and the valve plug 9 that the valve port position corresponds, the inside fixedly connected with check insulating board 10 of sleeve 6, insulating board 10 and connecting rod 7 sliding connection, the equal external power source electric connection of electromagnetic component 1 and coil assembly 3, this is prior art.

The fixed cover in lateral wall upper end of sleeve 6 has connect first flange 11, and first flange 11 is through a plurality of first fixing bolt 12 and casing 2 fixed connection, is convenient for with sleeve 6 and casing 1 fixed connection, and is convenient for dismantle.

The fixed cover of lateral wall lower extreme of sleeve 6 has connect second flange 13, and second flange 13 is through a plurality of second fixing bolt 14 and valve body 5 fixed connection, is convenient for with sleeve 6 and valve body 5 fixed connection, and is convenient for dismantle.

The clean pipe 15 that two symmetries set up of lateral wall fixedly connected with under valve body 5, the equal threaded connection of lower extreme of two clean pipes 15 has sealed lid 16, is convenient for clear up valve body 5 inside.

The equal fixedly connected with third flange 17 in both ends about the excircle lateral wall of valve body 5 is convenient for install valve body 5 fixedly.

The utility model discloses in, during the use, supply power to electromagnetic component 1 and coil assembly 3 through external power supply, it drives connecting rod 7 rebound to move iron core 4, connecting rod 7 drives valve plug 9 rebound, thereby the valve port is opened, the fluid flows at valve body 5 through the valve port, it is isolated with the fluid to pass through isolated board 10 that is equipped with, avoid the fluid to get into in the casing 1 to coil assembly 3 and move iron core 4 and cause the damage, during the external power supply outage, valve plug 9 is closed with the valve port, through this S-shaped closing plate 8, the inside fluid of valve body 5 flows from the both ends of valve body 5, avoid the fluid to remain.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an isolated solenoid valve safe in utilization, includes electromagnetic component (1), casing (2) coil assembly (3), moves iron core (4) and valve body (5), a serial communication port, electromagnetic component (1) is located the outside fixed setting of casing (2), coil assembly (3) fixed mounting is in the inside of casing (2), move iron core (4) be located the inside of coil assembly (3) and with casing (2) sliding connection, the lower extreme fixedly connected with sleeve (6) of casing (2), the lower extreme and valve body (5) fixed connection of sleeve (6), the lower extreme fixedly connected with connecting rod (7) of moving iron core (4), the lower extreme of connecting rod (7) runs through casing (2) down lateral wall and valve body (5) and goes up the lateral wall and extend to the inside setting of valve body (5) in proper order, casing (2) down lateral wall and valve body (5) go up the lateral wall all offer with connecting rod (7) assorted through-hole and with connecting rod (7) smooth The movable connection valve is characterized in that an S-shaped sealing plate (8) is fixedly connected to the middle inside the valve body (5), a valve port is formed in the middle of the S-shaped sealing plate (8), a valve plug (9) corresponding to the position of the valve port is fixedly connected to the lower end of the connecting rod (7), an isolation plate (10) is fixedly connected to the inside of the sleeve (6), and the isolation plate (10) is connected with the connecting rod (7) in a sliding mode.

2. An isolated solenoid valve safe in use according to claim 1, wherein a first flange (11) is fixedly fastened to the upper end of the outer side wall of the sleeve (6), and the first flange (11) is fixedly connected to the housing (2) through a plurality of first fixing bolts (12).

3. An isolated solenoid valve safe in use according to claim 1, wherein a second flange (13) is fixedly sleeved on the lower end of the outer side wall of the sleeve (6), and the second flange (13) is fixedly connected with the valve body (5) through a plurality of second fixing bolts (14).

4. An isolated electromagnetic valve safe in use according to claim 1, characterized in that two cleaning pipes (15) symmetrically arranged are fixedly connected to the lower outer side wall of the valve body (5), and the lower ends of the two cleaning pipes (15) are both connected with a sealing cover (16) in a threaded manner.

5. An isolated electromagnetic valve safe in use according to claim 1, characterized in that the left and right ends of the outer circular side wall of the valve body (5) are fixedly connected with third flanges (17).