CN220930346U

CN220930346U - Valve seat and electromagnetic pump provided with same

Info

Publication number: CN220930346U
Application number: CN202322474851.7U
Authority: CN
Inventors: 戴焕超; 李志良; 郑华军
Original assignee: Huizhou Aimeijia Magnetoelectric Technology Co ltd
Current assignee: Huizhou Aimeijia Magnetoelectric Technology Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-05-10
Anticipated expiration: 2033-09-12

Abstract

The utility model relates to the technical field of valve seats and electromagnetic pumps with valve seats, in particular to a valve seat, which comprises a valve seat body, wherein a channel is arranged in the middle of the valve seat body and is used for connecting a valve core, the upper end of the valve seat body is provided with a water outlet, the lower end of the valve seat body is provided with a water inlet, a clamping assembly is arranged in the channel, and the lower end of the valve seat body is also provided with a mounting part; in the utility model, the cylinder of the clamping piece is fixedly connected with the spring A, so that the clamping piece is convenient to fix, and meanwhile, the clamping piece is prevented from rolling, so that the connecting effect of the valve seat body and the valve core is poor.

Description

Valve seat and electromagnetic pump provided with same

Technical Field

The utility model relates to the technical field of valve seats and electromagnetic pumps with valve seats, in particular to a valve seat.

Background

Electromagnetic pump, in which the energized fluid in the magnetic field flows in a certain direction under the action of electromagnetic force, and the interaction of the magnetic field and the current in the conductive fluid is used to make the fluid produce pressure gradient under the action of electromagnetic force so as to push the fluid to move.

The disk seat is used for fixing the case in the solenoid pump, and as disclosed in chinese patent publication No. "CN219452366U", a hydraulic solenoid pump is disclosed, including the pump body, be provided with elastic sealing washer on the pump body, the cross-section of sealing washer is the C-shaped, just the opening one side of sealing washer is used for supporting tight external part, so that can form annular sealed cavity between sealing washer and the external part.

Most of the existing valve cores and valve seats are connected through threads or are inserted, rust is easy to generate because the valve seats and the valve cores are located in water for a long time, the valve cores are inconvenient to detach or mount, meanwhile, the tightness is low, and the problem of water leakage is easy to occur.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a valve seat.

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

The utility model provides a valve seat, includes the valve seat body, valve seat body intermediate position is provided with the passageway, the passageway is used for the connection of case, the upper end of valve seat body is provided with the delivery port, the lower extreme of valve seat body is provided with the water inlet, be provided with the joint subassembly in the passageway the lower extreme of valve seat body still is provided with the installation department.

Further, the joint subassembly includes the mounting hole, the mounting hole has a plurality of to with being located passageway a week, be provided with spring A in the mounting hole, spring A's one end is provided with the joint spare, the one end of joint spare is the cylinder and is connected with spring A's one end, the other end is the hemisphere.

Further, a ring groove is formed in one periphery of one end surface of the valve core, and the ring groove is in contact with the hemisphere of the clamping piece.

Further, one end of the channel is provided with a resisting part, the resisting part is abutted against one end of the valve core, and a through hole is formed in the middle of the resisting part.

Further, a sealing rubber ring is arranged on one side of the resisting part and is abutted against one end of the valve core.

Further, one end of the installation part is provided with a spring B, and two ends of the spring B are respectively abutted against the installation part and the valve core.

The utility model also discloses an electromagnetic pump comprising the valve seat.

The valve seat provided by the utility model has the beneficial effects that: according to the utility model, the valve core is fixed through the clamping assembly, so that the valve core is convenient to install or detach, and meanwhile, the problem that rust is easy to generate and the detachment is difficult because the joint of the valve core and the valve seat body is soaked in water for a long time is prevented;

In the utility model, the cylinder of the clamping piece is fixedly connected with the spring A, so that the clamping piece is convenient to fix, and meanwhile, the clamping piece is prevented from rolling, so that the connecting effect of the valve seat body and the valve core is poor.

Drawings

FIG. 1 is a side cross-sectional view of an electromagnetic pump of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the area A of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of the structure of the valve seat body of the present utility model;

FIG. 4 is a schematic cross-sectional view of a valve seat body of the present utility model.

In the figure: 1. a valve seat body; 11. a channel; 12. a valve core; 121. a ring groove; 13. a water outlet; 14. a water inlet; 2. a clamping assembly; 21. a mounting hole; 22. a spring A; 23. a clamping piece; 3. a mounting part; 31. a spring B; 4. a resisting part; 41. and (5) sealing the rubber ring.

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.

Referring to fig. 1-4, a valve seat comprises a valve seat body 1, a channel 11 is arranged in the middle of the valve seat body 1, the channel 11 is used for connecting a valve core 12, a water outlet 13 is arranged at the upper end of the valve seat body 1, a water inlet 14 is arranged at the lower end of the valve seat body 1, a clamping assembly 2 is arranged in the channel 11, and a mounting part 3 is further arranged at the lower end of the valve seat body 1.

Further, the clamping assembly 2 comprises a plurality of mounting holes 21, the mounting holes 21 are located on the periphery of the channel 11, a spring A22 is arranged in the mounting holes 21, one end of the spring A22 is provided with a clamping piece 23, one end of the clamping piece 23 is a cylinder and is connected with one end of the spring A22, and the other end of the clamping piece is a hemisphere, and the cylinder of the clamping piece is fixedly connected with the spring A22, so that the clamping piece 23 is conveniently fixed, and meanwhile, the clamping piece 23 is prevented from rolling, so that the connecting effect of the valve seat body 1 and the valve core 12 is poor.

Still further, a circumferential groove 121 is provided on one end surface of the valve core 12, the circumferential groove 121 is in contact with the hemisphere of the clamping piece 23, and in the utility model, the circumferential groove 121 is in contact with the hemisphere of the clamping piece 23, so as to facilitate installation or disassembly, and prevent the junction between the valve core 12 and the valve seat body 1 from being soaked by water for a long time, so that rust is easy to be generated, and disassembly is difficult.

Wherein, one end of the passage 11 is provided with a resisting part 4, the resisting part 4 is abutted against one end of the valve core 12, the middle position of the resisting part 4 is provided with a through hole, in the utility model, the blocking part 4 limits the depth of the valve core 12 inserted into the valve seat body 1, so that the clamping assembly 2 is convenient for fixing the valve core 12.

In addition, a sealing rubber ring 41 is arranged on one side of the resisting part 4 and is abutted against one end of the valve core 12, and in the utility model, water leakage between the valve core 12 and the resisting part 4 is prevented by the sealing rubber ring 41, and rust is prevented at the joint of the valve seat body 1 and the valve core 12.

In the utility model, when the electromagnetic pump is opened, the valve core 12 is ejected out by the elasticity of the spring B31, so that the valve core 12 is conveniently separated from the valve seat body 1.

In addition, the utility model also discloses an electromagnetic pump which comprises the valve seat.

The working mode is as follows; during operation, insert the case 12 in the passageway 11 of disk seat body 1, promote joint spare 23 through the elasticity of spring A22 and remove, restrict the degree of depth that the case 12 inserted disk seat body 1 through the department of resisting 4, be convenient for joint subassembly 2 fixed case 12, through sealed rubber ring 41, prevent leaking between case 12 and the department of resisting 4, prevent that disk seat body 1 and case 12 junction from rustting, be convenient for install or dismantle through annular 121 and joint spare 23's hemisphere is inconsistent, prevent simultaneously because case 12 and disk seat body 1 junction receive the soaking of water for a long time, produce rust easily, cause to dismantle the difficulty, when opening the electromagnetic pump, it is ejecting with case 12 through the elasticity of spring B31, be convenient for case 12 and disk seat body 1's separation.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Valve seat, comprising a valve seat body (1), characterized in that: the novel valve seat is characterized in that a channel (11) is arranged in the middle of the valve seat body (1), the channel (11) is used for connecting the valve core (12), a water outlet (13) is formed in the upper end of the valve seat body (1), a water inlet (14) is formed in the lower end of the valve seat body (1), a clamping assembly (2) is arranged in the channel (11), and a mounting portion (3) is further arranged at the lower end of the valve seat body (1).

2. A valve seat as defined in claim 1, wherein: the clamping assembly (2) comprises a mounting hole (21), the mounting hole (21) is provided with a plurality of holes and is located in a circle of the channel (11), a spring A (22) is arranged in the mounting hole (21), one end of the spring A (22) is provided with a clamping piece (23), one end of the clamping piece (23) is a cylinder and is connected with one end of the spring A (22), and the other end of the clamping piece is a hemisphere.

3. A valve seat as defined in claim 2, wherein: an annular groove (121) is formed in one periphery of one end surface of the valve core (12), and the annular groove (121) is in contact with a hemisphere of the clamping piece (23).

4. A valve seat as defined in claim 1, wherein: one end of the channel (11) is provided with a resisting part (4), the resisting part (4) is abutted against one end of the valve core (12), and a through hole is formed in the middle of the resisting part (4).

5. A valve seat as defined in claim 4, wherein: one side of the resisting part (4) is provided with a sealing rubber ring (41) and is abutted against one end of the valve core (12).

6. A valve seat as defined in claim 1, wherein: one end of the mounting part (3) is provided with a spring B (31), and two ends of the spring B (31) respectively collide with the mounting part (3) and the valve core (12).

7. An electromagnetic pump, characterized in that: comprising a valve seat according to any of claims 1-6.