CN218236233U

CN218236233U - Three-way stop valve

Info

Publication number: CN218236233U
Application number: CN202222348291.6U
Authority: CN
Inventors: 钱世展
Original assignee: Wuxi Xinyuan Oil Pump Co ltd
Current assignee: Wuxi Xinyuan Oil Pump Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-01-06
Anticipated expiration: 2032-09-05

Abstract

The utility model relates to a stop valve field just discloses a three-way stop valve, when effectual having solved and having carried out the current flow direction regulation, the rotation angle of case need be controlled for the comparatively complicated problem of valve body control, which comprises a valve body, the feed liquor pipe is installed to the one end of valve body, and first fluid-discharge tube is installed in the front of valve body, and one side that the feed liquor pipe was kept away from to first fluid-discharge tube is equipped with the second fluid-discharge tube, and the second fluid-discharge tube is connected with the valve body, and feed liquor pipe, first fluid-discharge tube and second fluid-discharge tube all are linked together with the valve body is inside, and the internally mounted of valve body has the adjusting part, the utility model discloses, when cutting off the power supply through the electro-magnet, inside fluid enters into the valve body, promotes to remove the piston and removes the back, makes the mounting panel seal the second fluid-discharge tube, after the electro-magnet circular telegram, removes the piston and removes towards feed liquor pipe one side under the repulsion effect to seal first fluid, thereby make things convenient for the control of valve body.

Description

Three-way stop valve

Technical Field

The utility model belongs to the stop valve field specifically is a three-way stop valve.

Background

Three way valve mainly used changes the medium flow direction, and it is equipped with import, first export and second export, and in its working process, the valve is opened back fluid and is followed import admission valve, through first export outflow valve, when the second export needs the fluid stream to go forward, actuating mechanism turns right the degree, and the case switching-over, fluid discharge from the second export to accomplish the control that fluid flowed to, still have following defect at that time:

in the process of controlling the flow direction in the valve body, the rotation angle of the valve core needs to be controlled, so that the valve body is controlled in a complex manner.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a three-way stop valve, when effectual solution carries out the flow direction regulation at present, need the rotation angle of control case for the comparatively complicated problem of valve body control.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a three-way stop valve, includes the valve body, the feed liquor pipe is installed to the one end of valve body, and first fluid-discharge tube is installed in the front of valve body, and one side that the feed liquor pipe was kept away from to first fluid-discharge tube is equipped with the second fluid-discharge tube, and the second fluid-discharge tube is connected with the valve body, and feed liquor pipe, first fluid-discharge tube and second fluid-discharge tube all are linked together with the valve body is inside, and the internally mounted of valve body has adjusting part.

Preferably, the adjusting assembly comprises a movable piston arranged in the valve body, and the outer wall of the movable piston is tightly attached to the inner wall of the valve body.

Preferably, the valve body is kept away from the spout has been seted up to the symmetry on the inner wall of first drain pipe one side, and the inside sliding connection of spout has the slider, slider and removal piston fixed connection.

Preferably, the movable piston is symmetrically provided with a connecting rod at one side close to the liquid inlet pipe, and one end of the connecting rod is provided with a liquid blocking unit.

Preferably, keep off liquid unit include with connecting rod fixed connection's mounting panel, the mounting panel is close to the mounting panel of first drain pipe one side inner wall with the valve body, the mounting panel is close to first drain pipe one side and has seted up the movable groove.

Preferably, the inside sliding connection of activity groove has the baffle, and the spring is evenly installed to the one side that first drain pipe was kept away from to the baffle, the one end of spring and the inner wall fixed connection of activity groove.

Preferably, one side of the movable piston, which is far away from the liquid inlet pipe, is provided with a mounting groove, a magnetic block is mounted inside the mounting groove, one side of the valve body, which is far away from the liquid inlet pipe, is provided with an electromagnet, and the magnetic block is matched with the electromagnet.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses, when cutting off the power supply through the electro-magnet, fluid enters into the valve body, promotes the removal piston and removes the back, makes the mounting panel seal the second flowing back pipe, after the electro-magnet circular telegram, removes the piston and removes towards feed liquor pipe one side under the repulsion effect, thereby seals the first flowing back pipe, thereby the control fluid flow direction is controlled through the break-make of electro-magnet, thereby the control of convenient valve body;

(2) This is novel through when the mounting panel remove to with first fluid-discharge tube or second fluid-discharge tube looks adaptation position, the baffle is hugged closely with the inner wall of valve body under the elastic force effect of spring this moment to improve the valve body at the during operation, the sealed effect of first fluid-discharge tube or second fluid-discharge tube.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the valve body of the present invention;

FIG. 3 is a schematic structural view of the adjusting assembly of the present invention;

FIG. 4 is a schematic structural view of the liquid blocking unit of the present invention;

in the figure: 1. a valve body; 2. a liquid inlet pipe; 3. a first drain pipe; 4. a second drain pipe; 5. an electromagnet; 6. an adjustment assembly; 601. a moving piston; 602. a chute; 603. a slider; 604. mounting grooves; 605. a magnetic block; 606. a connecting rod; 607. a liquid blocking unit; 6071. mounting a plate; 6072. a movable groove; 6073. a baffle plate; 6074. a spring.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-4, the present invention includes a valve body 1, a liquid inlet pipe 2 is installed at one end of the valve body 1, a first liquid discharging pipe 3 is installed at the front surface of the valve body 1, a second liquid discharging pipe 4 is installed at one side of the first liquid discharging pipe 3 away from the liquid inlet pipe 2, the second liquid discharging pipe 4 is connected with the valve body 1, the liquid inlet pipe 2, the first liquid discharging pipe 3 and the second liquid discharging pipe 4 are all communicated with the inside of the valve body 1, an adjusting assembly 6 is installed inside the valve body 1, the adjusting assembly 6 includes a movable piston 601 installed inside the valve body 1, the outer wall of the movable piston 601 is closely attached to the inner wall of the valve body 1, chutes 602 are symmetrically installed on the inner wall of the valve body 1 away from the first liquid discharging pipe 3, a slider 603 is slidably connected inside the chute 602, the slider 603 is fixedly connected to the movable piston 601, a connecting rod 606 is symmetrically installed at one side of the movable piston 601 close to the liquid inlet pipe 2, one end of the connecting rod 606 is provided with a liquid blocking unit 607, the liquid blocking unit 607 comprises a mounting plate 6071 fixedly connected with the connecting rod 606, the mounting plate 6071 and the mounting plate 6071 on the inner wall of the valve body 1 close to one side of the first liquid discharge pipe 3 are provided with a movable groove 6072, the inside of the movable groove 6072 is slidably connected with a baffle 6073, one side of the baffle 6073 far away from the first liquid discharge pipe 3 is uniformly provided with a spring 6074, one end of the spring 6074 is fixedly connected with the inner wall of the movable groove 6072, one side of the movable piston 601 far away from the liquid inlet pipe 2 is provided with a mounting groove 604, the inside of the mounting groove 604 is provided with a magnetic block 605, one side of the valve body 1 far away from the liquid inlet pipe 2 is provided with an electromagnet 5, the magnetic block 605 is matched with the electromagnet 5, the electromagnet 5 is arranged outside the valve body 1, the electromagnet 5 is externally connected with a power supply, and the on-off of the electromagnet 5 is controlled by a switch;

when 5 deenergizations of electro-magnet, fluid enters into inside the valve body 1, promote to remove the piston 601 and remove the back, make mounting panel 6071 seal second fluid-discharge tube 4, after 5 circular telegrams of electro-magnet, remove piston 601 and remove towards feed liquor pipe 2 one side under the repulsion effect, thereby seal first fluid-discharge tube 3, thereby make things convenient for the control of valve body 1 fluid flow direction through 5 make-and-break control of electro-magnet, when mounting panel 6071 remove to with first fluid-discharge tube 3 or 4 looks adaptation positions of second fluid-discharge tube, baffle 6073 is under spring 6074's elasticity effect this moment, hug closely with the inner wall of valve body 1, thereby improve valve body 1 at the during operation, the sealed effect of first fluid-discharge tube 3 or second fluid-discharge tube 4.

The working principle is as follows: when the liquid inlet pipe 2 is required to be communicated with the first liquid discharge pipe 3, the electromagnet 5 is powered off, oil enters the valve body 1 from the liquid inlet pipe 2, so that the movable piston 601 is pushed to move to one side, close to the electromagnet 5, in the valve body 1, the mounting plate 6071 moves to a position matched with the second liquid discharge pipe 4, the baffle 6073 seals the second liquid discharge pipe 4 under the elastic action of the spring 6074, and the oil entering the valve body 1 is discharged from the first liquid discharge pipe 3;

when needing feed liquor pipe 2 and second fluid-discharge tube 4 to be linked together, electro-magnet 5 circular telegram this moment, thereby make electro-magnet 5 produce the magnetism the same with magnetic path 605, thereby make the removal piston 601 move towards feed liquor pipe 2 one side under the repulsion effect of electro-magnet 5, thereby make mounting panel 6071 remove to with first fluid-discharge tube 3 looks adaptation position, thereby make baffle 6073 seal first fluid-discharge tube 3, second fluid-discharge tube 4 is located between two connecting rods 606 this moment, thereby make fluid get into inside back of valve body 1 from feed liquor pipe 2, discharge from second fluid-discharge tube 4, it is big more that the electric current lets in the electro-magnet 5, electro-magnet 5 is big to the repulsion of magnetic path 605, after electro-magnet 5 circular telegram, electro-magnet 5 is greater than the oil pressure to the repulsion of magnetic path 605, guarantee after fluid gets into inside of valve body 1, piston 601 can not move under the oil pressure effect.

Claims

1. The utility model provides a three-way stop valve, includes valve body (1), its characterized in that: feed liquor pipe (2) are installed to the one end of valve body (1), first fluid-discharge tube (3) are installed in the front of valve body (1), one side that feed liquor pipe (2) were kept away from in first fluid-discharge tube (3) is equipped with second fluid-discharge tube (4), second fluid-discharge tube (4) are connected with valve body (1), feed liquor pipe (2), first fluid-discharge tube (3) and second fluid-discharge tube (4) all are linked together with valve body (1) inside, the internally mounted of valve body (1) has adjusting part (6).

2. The three-way shut-off valve of claim 1, wherein: the adjusting assembly (6) comprises a movable piston (601) arranged inside the valve body (1), and the outer wall of the movable piston (601) is tightly attached to the inner wall of the valve body (1).

3. The three-way shut-off valve of claim 2, wherein: the inner wall of one side, away from the first liquid discharge pipe (3), of the valve body (1) is symmetrically provided with sliding grooves (602), the sliding blocks (603) are connected to the sliding grooves (602) in a sliding mode, and the sliding blocks (603) are fixedly connected with the movable piston (601).

4. The three-way shut-off valve of claim 2, wherein: one side of the movable piston (601) close to the liquid inlet pipe (2) is symmetrically provided with a connecting rod (606), and one end of the connecting rod (606) is provided with a liquid blocking unit (607).

5. The three-way shut-off valve of claim 4, wherein: keep off liquid unit (607) including mounting panel (6071) with connecting rod (606) fixed connection, mounting panel (6071) and valve body (1) are close to mounting panel (6071) of first drain pipe (3) one side inner wall, and movable groove (6072) have been seted up to mounting panel (6071) near first drain pipe (3) one side.

6. The three-way shut-off valve of claim 5, wherein: the inside sliding connection of activity groove (6072) has baffle (6073), and spring (6074) are evenly installed to one side that first drain pipe (3) were kept away from in baffle (6073), the one end of spring (6074) and the inner wall fixed connection of activity groove (6072).

7. The three-way shut-off valve of claim 2, wherein: one side of the movable piston (601) far away from the liquid inlet pipe (2) is provided with a mounting groove (604), a magnetic block (605) is mounted inside the mounting groove (604), one side of the valve body (1) far away from the liquid inlet pipe (2) is provided with an electromagnet (5), and the magnetic block (605) is matched with the electromagnet (5).