CN218294455U

CN218294455U - High-frequency electromagnetic valve

Info

Publication number: CN218294455U
Application number: CN202222448671.7U
Authority: CN
Inventors: 杨刚; 杨敏花; 杨学青
Original assignee: Shanghai Qingrun Instrument Technology Co ltd
Current assignee: Shanghai Qingrun Instrument Technology Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-01-13
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a high frequency solenoid valve in solenoid valve technical field, including the water conservancy diversion pipeline, the department is connected with the gate seat in the middle of the inside of water conservancy diversion pipeline, and the gate has been seted up at the middle part of gate seat, and the triangle sealing port has been seted up at the top of gate seat, and the connecting seat is installed at the top of water conservancy diversion pipeline, and solenoid valve body is installed at the top of connecting seat, and solenoid valve body's interior top is fixed with decides the iron core, and the lower extreme of deciding the iron core is connected with the spring, and the lower extreme of spring is connected with moves the iron core, moves the lower extreme and the gate adaptation of each other of iron core, and the fixed surface that moves the iron core has seal baffle. The utility model discloses a setting cuts off the sealed line of preventing of fluidic three synchronous motion of gate department, has guaranteed to move the gas tightness that iron core and gate jam are connected, through the platform that blocks that sets up the adaptation arc wall, can be when the fluid process in the water conservancy diversion passageway, avoids the fluid to dip electromagnetic valve body's top space, prevents to influence the stability of the switching of case.

Description

High-frequency electromagnetic valve

Technical Field

The utility model relates to a solenoid valve technical field specifically is a high frequency solenoid valve.

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. Used in industrial control systems to regulate the direction, flow, velocity and other parameters of a medium. The solenoid valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured. There are many types of solenoid valves, with different solenoid valves functioning at different locations in the control system, the most common being check valves, safety valves, directional control valves, speed regulating valves, etc.

The high-frequency electromagnetic valve is used as one type of electromagnetic valve, and the working principle of the high-frequency electromagnetic valve is that on the basis of a common electromagnetic valve, the air inflow of the electromagnetic valve is controlled by increasing the frequency.

But current high frequency solenoid valve leads to the fluid easily to dip the disk seat and moves the junction of iron core because it lacks anti-reflux facility to move iron core and disk seat junction, influences the switching stability of case easily, based on this, the utility model designs a high frequency solenoid valve to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high frequency solenoid valve to solve the current high frequency solenoid valve that proposes in the above-mentioned background art because move the iron core and lack the facility of preventing flowing backwards with the disk seat junction, lead to the fluid easily to dip the disk seat and move the junction of iron core, influence the problem of the switching stability of case easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-frequency electromagnetic valve, includes the water conservancy diversion pipeline, the department is connected with the gate seat in the middle of the inside of water conservancy diversion pipeline, and the gate has been seted up at the middle part of gate seat, and the triangle sealing port has been seted up at the top of gate seat, and the connecting seat is installed at the top of water conservancy diversion pipeline, and solenoid valve body is installed at the top of connecting seat, and solenoid valve body's interior top is fixed with decides the iron core, and the lower extreme of deciding the iron core is connected with the spring, and the lower extreme of spring is connected with moves the iron core, moves the lower extreme and the gate adaptation of each other of iron core, and the fixed surface that moves the iron core has sealing baffle, and sealing baffle's lower extreme is connected with the adaptation the triangle suppression arris of triangle sealing port, and the one end of connecting seat is connected with the fluid and blocks the subassembly.

Preferably, the guide pipeline comprises an inlet conduit and an outlet conduit, the inlet conduit and the outlet conduit are communicated with each other, and one end of the inlet conduit and one end of the outlet conduit are respectively connected with a flange.

Preferably, the solenoid valve body comprises an electrified coil, and two ends of the electrified coil are respectively connected with a wiring terminal.

Preferably, the fluid blocking assembly comprises symmetrical blocking columns, and the surfaces of the two blocking columns are provided with height scale marks.

Preferably, the lower end of the blocking column is provided with an arc-shaped groove, and the surface of the movable iron core is fixed with a blocking table matched with the arc-shaped groove.

Preferably, the side surface of the movable iron core is in tangent fit with the side surface of the blocking column.

Preferably, the length of the sealing baffle is greater than the opening length of the arc-shaped groove.

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

(1) The utility model ensures the air tightness of the connection between the movable iron core and the gate plug by arranging the three sealing lines for cutting off the fluid at the gate and synchronously moving, and can prevent the fluid from immersing into the space above the electromagnetic valve body when the fluid passes through the diversion channel by arranging the blocking platform with the adaptive arc-shaped groove, thereby preventing the stability of the opening and closing of the valve core from being influenced;

(2) The utility model discloses a triangle suppression arris and triangle sealing washer adaptation joint, as move iron core and gate opening sealing connection's third way line of defence to more tradition moves the tangent contact of iron core and gate opening, has strengthened the effect of cuting in the fluid passage water conservancy diversion pipeline greatly, avoids the fluid to dip gate seat top.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a three-dimensional structure diagram of the high-frequency electromagnetic valve of the present invention;

fig. 2 is a top view of the high-frequency electromagnetic valve of the present invention;

FIG. 3 isbase:Sub>A sectional view taken along line A-A of FIG. 2 of the high frequency solenoid valve of the present invention;

fig. 4 is an enlarged view of a in fig. 3 of the high-frequency solenoid valve of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. entering a catheter; 2. a discharge conduit; 3. a flange; 4. a gate seat; 5. a gate opening; 6. a triangular sealing port; 7. a connecting seat; 8. a blocking post; 9. height scale lines; 10. an electromagnetic valve body; 11. an electrified coil; 12. fixing an iron core; 13. a spring; 14. a movable iron core; 15. an arc-shaped slot; 16. sealing the baffle; 17. pressing edges in a triangular mode; 18. a blocking table.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-frequency electromagnetic valve comprises a flow guide pipeline, wherein a gate seat 4 is connected to the middle inside the flow guide pipeline, a gate opening 5 is formed in the middle of the gate seat 4, the gate seat 4 and the gate opening 5 are used for penetrating through an inner channel of the flow guide pipeline, the gate opening 5 is matched with a fluid control component to realize the on-off of fluid, a triangular sealing opening 6 is formed in the top of the gate seat 4, the triangular sealing opening 6 improves the sealing strength of the fluid through a V-shaped notch, a connecting seat 7 is installed at the top of the flow guide pipeline, an electromagnetic valve body 10 is installed at the top of the connecting seat 7, a fixed iron core 12 is fixed at the inner top of the electromagnetic valve body 10, a spring 13 is connected to the lower end of the fixed iron core 12, a movable iron core 14 is connected to the lower end of the spring 13, the lower end of the movable iron core 14 is mutually matched with the gate opening 5 to form a fluid control component for controlling the flow and the on-off of the fluid in the flow guide pipeline, a sealing baffle plate 16 is fixed on the surface, a triangular pressing edge 17 is connected to the lower end of the triangular sealing opening 6, a fluid blocking component is connected to a fluid blocking assembly, the fluid blocking assembly comprises two symmetrical columns 8, a blocking arc-shaped blocking column 18, and a blocking groove 15 for blocking the surface of the arc-shaped column blocking iron core 14;

the lower end of the movable iron core 14 is in adaptive clamping with the gate opening 5 to serve as a first defense line for airtight interception of the gate opening 5, the bottom surface of the sealing baffle plate 16 is attached to the top surface of the gate seat 4 to serve as a second reinforced defense line for the movable iron core 14 to be in sealed connection with the gate opening 5, the sealing baffle plate 16 can be used for blocking fluid entering the upper portion of the gate seat 4, furthermore, the triangular pressing edge 17 and the triangular sealing opening 6 are in adaptive clamping, and the sealing baffle plate 14 and the gate opening 5 are used as a third defense line for the movable iron core 14 to be in sealed connection with the gate opening 5, so that compared with the traditional tangent contact of the movable iron core 14 and the gate opening 5, the interception function of fluid passing through a diversion pipeline is greatly enhanced, the fluid is prevented from entering the upper portion of the gate seat 4, when the movable iron core 14 moves upwards, the lower end of the movable iron core 14 is separated from the gate opening 5, the arc-shaped groove 15 is in adaptive clamping with the blocking table 18, the gap between the movable iron core 14 and the blocking table 8, the blocking column 8 is used for blocking the fluid from entering the upper portion of the electromagnetic valve body 10, the device, the three sealed defense lines for synchronously moving at the gate opening 5, the closing of the fluid is ensured, and the electromagnetic valve body, and the stability of the electromagnetic valve body is prevented from being influenced by the electromagnetic valve body, and the electromagnetic valve body is prevented from being arranged.

Referring to fig. 1-4, the diversion pipeline includes an inlet conduit 1 and an outlet conduit 2, the inlet conduit 1 and the outlet conduit 2 are communicated with each other, and one end of the inlet conduit 1 and one end of the outlet conduit 2 are respectively connected with a flange 3, the electromagnetic valve body 10 includes an electrified coil 11, two ends of the electrified coil 11 are respectively connected with a wiring terminal, the side surface of the movable iron core 14 is in tangential fit with the side surface of the blocking column 8, and the length of the sealing baffle 16 is greater than the opening length of the arc-shaped groove 15;

wherein, get into pipe 1 and be used for fluidic letting in, discharge conduit 2 is used for the exhaust fluid, flange 3 is through the external pipeline of the screw connection of cooperation adaptation, solenoid valve body 10 passes through circular telegram coil 11 switch-on external power supply, and the magnetic force that produces after the circular telegram coil 11 circular telegram drives movable iron core 14 and removes to fluid in the gate 5 is opened and is closed, is greater than the opening length of arc wall 15 through the length that sets up sealing baffle 16, can strengthen sheltering from to arc wall 15 open-ended.

The whole working principle is that, when the electromagnetic valve body 10 is used, an external power supply is connected through the electrifying coil 11, magnetic force generated after the electrifying coil 11 is electrified drives the movable iron core 14 to move, when fluid is cut off, the lower end of the movable iron core 14 is connected with the brake opening 5 in an adaptive mode to serve as a first defense line for airtight interception of the brake opening 5, the bottom surface of the sealing baffle 16 is attached to the top surface of the brake door seat 4 and serves as a second strengthened defense line for sealing connection of the movable iron core 14 and the brake opening 5, the sealing baffle 16 can be used for blocking the fluid entering the upper portion of the brake door seat 4, furthermore, the lower end of the movable iron core 14 is connected with the triangular sealing opening 6 in an adaptive mode through the triangular pressing edge 17 and the triangular sealing opening 6 and serves as a third defense line for sealing connection of the movable iron core 14 and the brake opening 5, so that the tangent contact of the movable iron core 14 and the brake opening 5 is enhanced in the intercepting effect of passing the fluid through a diversion pipeline, when the movable iron core 14 moves upwards, the fluid passes through, the lower end of the movable iron core 14 is separated from the brake opening 5, the arc-shaped groove 15 is connected with the blocking platform 18 in an adaptive mode, the gap between the movable iron core 14 and the blocking column 8, and the electromagnetic valve body is used for blocking the electromagnetic valve body 10.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A high frequency solenoid valve, includes the water conservancy diversion pipeline, its characterized in that: department is connected with gate seat (4) in the middle of the inside of water conservancy diversion pipeline, gate (5) have been seted up at the middle part of gate seat (4), triangle sealing port (6) have been seted up at the top of gate seat (4), connecting seat (7) are installed at the top of water conservancy diversion pipeline, electromagnetic valve body (10) are installed at the top of connecting seat (7), the interior top of electromagnetic valve body (10) is fixed with fixed iron core (12), the lower extreme of fixed iron core (12) is connected with spring (13), the lower extreme of spring (13) is connected with moves iron core (14), the lower extreme that moves iron core (14) and gate (5) adaptation of each other, the fixed surface that moves iron core (14) has sealing baffle (16), the lower extreme of sealing baffle (16) is connected with the adaptation the triangle suppression arris (17) of triangle sealing port (6), the one end of connecting seat (7) is connected with the fluid and blocks the subassembly.

2. A high-frequency electromagnetic valve according to claim 1, characterized in that: the diversion pipeline comprises an inlet conduit (1) and an outlet conduit (2), the inlet conduit (1) and the outlet conduit (2) are communicated with each other, and one ends of the inlet conduit (1) and the outlet conduit (2) are respectively connected with a flange (3).

3. A high-frequency electromagnetic valve according to claim 1, characterized in that: the electromagnetic valve body (10) comprises an electrified coil (11), and two ends of the electrified coil (11) are respectively connected with a wiring terminal.

4. A high-frequency electromagnetic valve according to claim 1, characterized in that: the fluid blocking assembly comprises symmetrical blocking columns (8), and height scale marks (9) are arranged on the surfaces of the two blocking columns (8).

5. The high-frequency electromagnetic valve according to claim 4, characterized in that: the lower end of the blocking column (8) is provided with an arc-shaped groove (15), and the surface of the movable iron core (14) is fixed with a blocking table (18) matched with the arc-shaped groove (15).

6. A high-frequency electromagnetic valve according to claim 1, characterized in that: the side surface of the movable iron core (14) is in tangent fit with the side surface of the blocking column (8).

7. A high-frequency electromagnetic valve according to claim 1, characterized in that: the length of the sealing baffle (16) is larger than the opening length of the arc-shaped groove (15).