CN213712044U

CN213712044U - A high-sealing solenoid valve seat

Info

Publication number: CN213712044U
Application number: CN202022856553.0U
Authority: CN
Inventors: 叶超
Original assignee: Tianchang Yongxin Refrigeration Equipment Co ltd
Current assignee: Tianchang Yongxin Refrigeration Equipment Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-07-16
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a high-sealing electromagnetic valve seat, which comprises a valve seat body, the valve seat body includes a base, the top of the base is provided with a cover plate, the interior of the base is provided with three pipes, and one end of the three pipes is provided with a The sealing mechanism includes a retaining ring, the inner part of the retaining ring is provided with a threaded pipe, and the inner part of the threaded pipe is provided with a sealing pipe. The utility model relates to a high-sealing electromagnetic valve seat. A threaded pipe is fixed at one end inside a pipe. The sealing pipe in the threaded pipe can prevent the connection pipe and the liquid inside the pipe from leaking. There is no liquid leakage between the connecting pipe and the sealing mechanism. The second sealing ring provided at the top of the battery valve socket can prevent the electromagnetic valve and the base from leaking liquid, so that the sealing performance of the body is greatly improved. High sealing solenoid valve seat, novel structure, good sealing effect.

Description

High leakproofness electromagnetism disk seat

Technical Field

The utility model relates to a disk seat technical field specifically is a high leakproofness electromagnetism disk seat.

Background

The valve inner detachable surface part is used for supporting the valve core in the fully closed position and forming a sealing pair. The diameter of the valve seat is the maximum flow diameter of the valve. For example, the valve seat material of butterfly valve is very extensive, and all kinds of rubber, plastics, metal material all can regard as the valve seat material, for example: EPDM, NBR, NR, PTFE, PEEK, PFA, SS315, STELLITE, etc. A bubble-tight seal is achieved using a resilient sealing material and a small actuator thrust, compressing the valve seat sealing stress causing the material to deform resiliently into the rough surface of the mating metal part to block all leakage paths. The permeability of the material is a basis for a small leakage for the fluid. The material is too soft or undergoes cold deformation (creep) under load and may be stiffened by the addition of fillers such as glass fibres. If used as a sheet, the sheet still meets the use requirements and can eliminate cold deformation or permanent deformation. The seal must be carefully secured against rupture and air leakage due to the pressure differential. The adhesion of the soft valve seat to the metal part is a solution, but does not completely solve the problem, since the adhesion cracks and fails when subjected to thermal shock. A sufficiently large pressure drop will destroy the bonding material.

The existing valve seat is used for installing a specific electromagnetic valve to work, but the traditional valve seat needs frequent replacement and maintenance of the electromagnetic valve and a connecting pipe, so that the sealing performance of the body of the valve seat is reduced, and unnecessary troubles are brought to the valve seat. Therefore, the electromagnetic valve seat with high sealing performance is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a high leakproofness electromagnetism disk seat, including the disk seat body, the disk seat body includes a base, the base top is provided with the apron, three pipeline has been seted up to the inside of base, the inside of three pipeline one end all is provided with sealing mechanism, sealing mechanism includes a retaining ring, the inside of retaining ring is provided with the screwed pipe, the inside of screwed pipe is provided with the sealed tube, three solenoid valve jack has been seted up at the middle part on base top, and is three the inside of solenoid valve jack all is provided with the case, water inlet and delivery port have not been seted up to the both sides of base and the both sides on top equally divide, and the edge of base one side is provided with the connecting block.

As an optimal technical scheme of the utility model, the apron is arranged in the top of base through a plurality of fix with screw, and the apron adopts stainless steel material to make.

As an optimal technical scheme of the utility model, it is three the inside of pipeline all communicates each other, and the screw thread has all been carved with at the inside both ends of three pipeline.

As a preferred technical scheme of the utility model, one side of retaining ring and the one end fixed connection of screwed pipe, the outer wall of sealed tube and the inner wall fixed connection of screwed pipe, the inside threaded connection of screwed pipe and pipeline.

As a preferred technical scheme of the utility model, first recess has been seted up to one side of retaining ring, the inside of first recess is inlayed and is equipped with first sealing washer.

As a preferred technical scheme of the utility model, it is three the second recess has been seted up to the outside on solenoid valve jack top, the inside of second recess is inlayed and is equipped with the second sealing washer.

As an optimal technical scheme of the utility model, a plurality of the inside of water inlet and delivery port all is linked together, and a plurality of the inside one end of water inlet and delivery port is also seted up threadedly.

As a preferred technical scheme of the utility model, the connecting block with base integrated into one piece, just the inside fixed mounting of connecting block has the socket.

The utility model has the advantages that: this kind of high leakproofness electromagnetism disk seat, sealing mechanism through being equipped with in the inside one end of pipeline, fix the screwed pipe in the inside one end of pipeline, the sealed pipe in the screwed pipe can prevent that connecting pipe and the inside liquid of pipeline can not reveal, through the first sealing washer that is equipped with, can prevent that liquid can not appear in connecting pipe and this sealing mechanism and reveal, through the second sealing washer that is equipped with on battery valve jack top, can prevent that liquid can not appear in solenoid valve and base from revealing, the leakproofness that makes its body improves greatly, this kind of high leakproofness electromagnetism disk seat, and novel structure is novel, and is sealed effectual.

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 a high-sealing electromagnetic valve seat of the present invention;

fig. 2 is a schematic structural view of a sealing mechanism of a high-sealing electromagnetic valve seat according to the present invention;

fig. 3 is a schematic diagram of a partially enlarged-a structure of the high-sealing electromagnetic valve seat of the present invention.

In the figure: 1. a valve seat body; 2. a base; 3. a cover plate; 4. a pipeline; 5. a sealing mechanism; 6. a retainer ring; 7. a threaded pipe; 8. a sealing tube; 9. a solenoid valve jack; 10. a valve core; 11. a water inlet; 12. a water outlet; 13. connecting blocks; 14. a first groove; 15. a first seal ring; 16. a second groove; 17. a second seal ring; 18. a socket is provided.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-fig. 3, the utility model relates to a high leakproofness electromagnetism disk seat, including disk seat body 1, disk seat body 1 includes a

base

2, 2 tops of base are provided with apron 3, three pipeline 4 has been seted up to the inside of base 2, the inside of 4 one ends of three pipeline all is provided with sealing mechanism 5, sealing mechanism 5 includes a retaining ring 6, the inside of retaining ring 6 is provided with screwed pipe 7, the inside of screwed pipe 7 is provided with sealed tube 8, three solenoid valve jack 9 has been seted up at the middle part on 2 tops of base, the inside of three solenoid valve jack 9 all is provided with case 10, water inlet 11 and delivery port 12 have respectively been seted up to the both sides on 2 of base and the both sides on top, the edge on one side of base 2 is provided with connecting.

Wherein, apron 3 arranges the top of base 2 in through a plurality of fix with screw, and apron 3 adopts stainless steel material to make, and apron 3 through being equipped with on the 2 tops of base makes it lift off the screw and open apron 3, can maintain and clear up the work to the inside three pipeline 4 of base 2.

Wherein, the inside of pipeline 4 all communicates each other, and three pipeline 4 inside both ends all are carved with the screw thread, all communicate each other through the inside of pipeline 4, make it carry out throttle, commentaries on classics and choked flow work to the inside of pipeline 4.

Wherein, one side of retaining ring 6 and the one end fixed connection of screwed pipe 7, the outer wall of sealed tube 8 and the inner wall fixed connection of screwed pipe 7, screwed pipe 7 and pipeline 4's inside threaded connection fix the one end in pipeline 4 inside through screwed pipe 7, make sealed tube 8 in its screwed pipe 7 can prevent that the inside liquid of connecting pipe and pipeline 4 can not reveal.

Wherein, first recess 14 has been seted up to one side of retaining ring 6, and first sealing washer 15 is inlayed in the inside of first recess 14, through first sealing washer 15 that is equipped with, makes it to preventing connecting pipe and this sealing mechanism 5 disappearance liquid and reveal.

Wherein, second recess 16 has been seted up to the outside on three solenoid valve jack 9 tops, and the inside of second recess 16 is inlayed and is equipped with second sealing washer 17, through the second sealing washer 17 that is equipped with, makes it can prevent that liquid from revealing with base 2 can not appear in the solenoid valve.

Wherein, the inside of a plurality of water inlet 11 and delivery port 12 all is linked together with the inside of three pipeline 4, and the inside one end of a plurality of water inlet 11 and delivery port 12 also is seted up threadedly, through a plurality of water inlet 11 and delivery port 12 that are equipped with, makes it connect the water inlet and outlet pipe and can carry out into water and drainage work.

Wherein, the connecting block 13 and the base 2 are integrally formed, the socket 18 is fixedly arranged in the connecting block 13, and the socket 18 is fixedly arranged in the connecting block 13, so that the base 2 can be powered on.

During the use, through the apron 3 that the base 2 top was equipped with, make it lift off the screw and open apron 3, can maintain and the clearance work to the inside three pipeline 4 of base 2. The interiors of the pipelines 4 are communicated with each other, so that the pipelines 4 are subjected to throttling, flow diverting and flow choking work; the sealing pipe 8 in the threaded pipe 7 can prevent the liquid in the connecting pipe and the pipeline 4 from leaking by fixing the threaded pipe 7 at one end in the pipeline 4; the first sealing ring 15 is arranged to prevent the connection pipe and the sealing mechanism 5 from liquid leakage; the second sealing ring 17 is arranged, so that the electromagnetic valve and the base 2 can be prevented from liquid leakage; the water inlet and outlet pipes are connected by the water inlet 11 and the water outlet 12 to carry out water inlet and water outlet work; a socket 18 is fixedly arranged in the connecting block 13, so that the base 2 can be connected with a power supply.

Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The high-sealing-performance electromagnetic valve seat comprises a valve seat body (1) and is characterized in that the valve seat body (1) comprises a base (2), a cover plate (3) is arranged at the top end of the base (2), three pipelines (4) are arranged inside the base (2), a sealing mechanism (5) is arranged inside one end of each of the three pipelines (4), the sealing mechanism (5) comprises a check ring (6), a threaded pipe (7) is arranged inside the check ring (6), a sealing pipe (8) is arranged inside the threaded pipe (7), three electromagnetic valve jacks (9) are arranged in the middle of the top end of the base (2), valve cores (10) are arranged inside the three electromagnetic valve jacks (9), a water inlet (11) and a water outlet (12) are respectively formed in each of the two sides of the base (2) and the two sides of the top end of the base, the corner on one side of the base (2) is provided with a connecting block (13).

2. The high-sealing electromagnetic valve seat according to claim 1, wherein the cover plate (3) is fixed on the top end of the base (2) by a plurality of screws, and the cover plate (3) is made of stainless steel material.

3. The high-sealing electromagnetic valve seat according to claim 1, wherein the insides of the three pipes (4) are communicated with each other, and both ends of the insides of the three pipes (4) are engraved with threads.

4. A high-tightness electromagnetic valve seat according to claim 1, characterized in that one side of the retainer ring (6) is fixedly connected with one end of a threaded pipe (7), the outer wall of the sealing pipe (8) is fixedly connected with the inner wall of the threaded pipe (7), and the threaded pipe (7) is connected with the inner thread of the pipeline (4).

5. The high-sealing-performance electromagnetic valve seat according to claim 4, wherein a first groove (14) is formed in one side of the retainer ring (6), and a first sealing ring (15) is embedded in the first groove (14).

6. The high-sealing-performance electromagnetic valve seat according to claim 1, wherein a second groove (16) is formed in the outer portion of the top end of each of the three electromagnetic valve insertion holes (9), and a second sealing ring (17) is embedded in the second groove (16).

7. The high-sealing electromagnetic valve seat according to claim 1, wherein the insides of the water inlets (11) and the water outlets (12) are communicated with the insides of the three pipelines (4), and one ends of the insides of the water inlets (11) and the water outlets (12) are also threaded.

8. A high-tightness electromagnetic valve seat according to claim 1, characterized in that the connecting block (13) is integrally formed with the base (2), and a socket (18) is fixedly installed inside the connecting block (13).