CN220706441U

CN220706441U - Electromagnetic communication valve

Info

Publication number: CN220706441U
Application number: CN202322480371.1U
Authority: CN
Inventors: 刘洪文
Original assignee: Shenzhen Boya Electromagnetic Technology Co ltd
Current assignee: Shenzhen Boya Electromagnetic Technology Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-04-02
Anticipated expiration: 2033-09-12

Abstract

The utility model relates to the technical field of communication valves, and provides an electromagnetic communication valve which comprises a valve shell and a valve core assembly arranged in the valve shell, wherein the valve shell is provided with a valve cavity and an inlet and an outlet communicated with the valve cavity, the valve core assembly comprises an iron core, a return spring and an electromagnet which are positioned in a straight line direction, the return spring is arranged between the iron core and the electromagnet, the end part of the iron core is a sealing end, and the iron core is arranged in the valve cavity in a sliding manner and corresponds to the inlet end. Through the technical scheme, the problems of delay and correspondingly slower opening and closing response speed of the communication valve in the prior art are solved.

Description

Electromagnetic communication valve

Technical Field

The utility model relates to the technical field of communication valves, in particular to an electromagnetic communication valve.

Background

In fluid piping, valves are control elements that are used to isolate equipment from piping, regulate flow, prevent backflow, regulate and drain pressure, and can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal, and radioactive media. The communication valve is applied to a pipeline system, and the valve is not required to be controlled to be opened or closed in the using process, but the existing valve is manually opened or closed, and the existing valve is automatically controlled, such as a pneumatic element is used for controlling the opening or closing, but the response speed is delayed to a certain extent, so that the problem is solved by the novel valve.

Disclosure of Invention

The utility model provides an electromagnetic communication valve, which solves the problems of delay and relatively slow opening and closing response speed of the communication valve in the prior art.

The technical scheme of the utility model is as follows:

the utility model provides an electromagnetic communication valve, includes the valve casing and sets up valve core subassembly in the valve casing, the valve casing be provided with the valve pocket and with the import and the export of valve pocket intercommunication, valve core subassembly is including being located iron core, reset spring and the electro-magnet of a straight line direction, reset spring sets up the iron core with between the electro-magnet, the tip of iron core is the seal end, the iron core slides and sets up in the valve pocket just the seal end with the entrance point corresponds.

The iron core is provided with a first central channel and a second central channel which are mutually communicated, the radius of the first central channel is smaller than that of the second central channel, the reset spring is arranged in the second central channel and is abutted to the end face of the electromagnet, the side face of the iron core is provided with an auxiliary channel, and the auxiliary channel is communicated with the space at the upper end and the lower end of the iron core.

The iron core is provided with a connecting channel, and the connecting channel is used for communicating the second central channel and the auxiliary channel.

The middle part of iron core is provided with the annular breach, the tip of iron core is provided with the recess, be provided with the sealing block in the recess, the entrance is provided with the toper boss, the toper boss with sealing block butt.

The side wall of the upper end of the electromagnet is provided with a first sealing ring, the valve casing comprises a first casing and a second casing, and a second sealing ring is arranged between the first casing and the second casing.

The iron core is characterized by further comprising a buffer sealing ring, and the bottom of the iron core is provided with the buffer rubber ring.

Still include the connector, the connector can dismantle the setting and be in exit.

The working principle and the beneficial effects of the utility model are as follows:

the utility model discloses an electromagnetic communication valve, which is characterized in that a valve core assembly structure of a valve body is improved so that the communication valve has quicker and more timely response to meet the requirements of quicker opening and closing, in particular, the valve core assembly is arranged in a valve cavity of a valve housing, the valve housing is provided with an inlet and an outlet which are communicated with the valve cavity, the valve core assembly adopts an iron core, a reset spring and an electromagnet which are designed in a straight line direction, the iron core is opposite to the inlet on the valve housing, if the communication valve needs to be opened, the electromagnet is electrified, the iron core is magnetically attracted, the communication valve is opened, if the communication valve is closed, the electromagnet is powered off, and the iron core immediately closes the inlet under the action of the reset spring.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

in the figure: 1. valve casing, 2, valve pocket, 3, import, 4, export, 5, iron core, 6, reset spring, 7, electro-magnet, 8, first central passageway, 9, second central passageway, 10, auxiliary channel, 11, connecting channel, 12, annular breach, 13, recess, 14, sealing block, 15, first sealing washer, 16, first casing, 17, second casing, 18, second sealing washer, 19, buffer rubber circle, 20, connector.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-2, this embodiment provides an electromagnetic communication valve, including a valve housing 1 and a valve core assembly disposed in the valve housing 1, the valve housing 1 is provided with a valve cavity 2 and an inlet 3 and an outlet 4 communicated with the valve cavity 2, the valve core assembly includes an iron core 5, a return spring 6 and an electromagnet 7 disposed in a straight line direction, the return spring 6 is disposed between the iron core 5 and the electromagnet 7, an end portion of the iron core 5 is a sealing end, the iron core 5 is slidably disposed in the valve cavity 2 and the sealing end corresponds to the inlet 3.

In this embodiment, thereby it has disclosed an electromagnetic communication valve, thereby make the communication valve have more rapid more timely response through improving the case subassembly structure of valve body, in order to satisfy more rapid opening and closing, concretely, the case subassembly is installed in the valve pocket 2 of valve casing 1, valve casing 1 is provided with import 3 and export 4 with valve pocket 2 intercommunication, the case subassembly adopts the iron core 5 of a straight line direction design, reset spring 6 and electro-magnet 7, iron core 5 is relative with import 3 on the valve casing 1, if need open the communication valve, electro-magnet 7 circular telegram, iron core 5 is inhaled by magnetism, the communication valve is opened, if close the communication valve, electro-magnet 7 outage, iron core 5 closes import 3 immediately under reset spring 6's effect, compare with manual operation or other forms of opening and closing, response speed is faster, thereby the switching response speed of communication valve has delay, corresponding slower problem in the prior art has been solved.

Be provided with first central passageway 8 and the second central passageway 9 of intercommunication each other on the iron core 5, the radius of first central passageway 8 is less than the radius of second central passageway 9, reset spring 6 sets up second central passageway 9 and with the terminal surface butt of electro-magnet 7, the side of iron core 5 is provided with auxiliary channel 10, auxiliary channel 10 intercommunication the space at both ends about iron core 5.

In this embodiment, the iron core 5 is provided with a first central channel 8 and a second central channel 9, where the radius of the first central channel 8 is smaller than that of the second central channel 9, the second central channel 9 is used to install a return spring 6 to ensure that it is neutral, and both the first central channel 8 and the second central channel 9 can reduce the overall quality of the iron core 5, so that after the electromagnet 7 is energized, the response can be faster, and the first central channel 8 further reduces the quality of the iron core 5 on the premise of the second central channel 9; besides, an auxiliary channel 10 is further arranged on the side face of the iron core 5, the auxiliary channel 10 can be communicated with the spaces at the upper end and the lower end of the iron core 5, when the electromagnet 7 is electrified to open the valve, the space between the iron core 5 and the electromagnet 7 can be rapidly reduced until the electromagnet is attracted, and the auxiliary channel 10 is beneficial to releasing the pressure in the space of the attracted part, so that the response speed is further improved.

The iron core 5 is provided with a connecting channel 11, and the connecting channel 11 is used for communicating the second central channel 9 and the auxiliary channel 10.

In this embodiment, the iron core 5 is further provided with a connection channel 11, the connection channel 11 communicates the second central channel 9 with the auxiliary channel 10, when the iron core 5 is attracted to the electromagnet 7, the auxiliary channel 10 on the side can release pressure, the communication channel can also release pressure in the first central channel 8 and the second central channel 9, the response speed is further improved, and the communication channel can also further reduce the quality of the iron core 5.

The middle part of iron core 5 is provided with annular breach 12, the tip of iron core 5 is provided with recess 13, be provided with sealing block 14 in the recess 13, import 3 department is provided with the toper boss, the toper boss with sealing block 14 butt.

In this embodiment, set up annular breach 12 on the iron core 5, annular breach 12 is located the middle part region, can further reduce the quality of iron core 5, sets up recess 13 at the tip of iron core 5 for install sealing block 14, simultaneously, the toper boss of installation in import 3 department and sealing block 14 butt form sealedly.

The side wall of the upper end of the electromagnet 7 is provided with a first sealing ring 15, the valve housing 1 comprises a first housing 16 and a second housing 17, and a second sealing ring 18 is arranged between the first housing 16 and the second housing 17.

In this embodiment, the first sealing ring 15 is disposed on the electromagnet 7 to protect the winding part of the electromagnet 7, the valve housing 1 is split, and the second sealing ring 18 is disposed between the first housing 16 and the second housing 17, so that the joint between the first housing 16 and the second housing 17 is kept sealed.

The iron core 5 is characterized by further comprising a buffer sealing ring 19, and the bottom of the iron core 5 is provided with the buffer rubber ring 19.

In this embodiment, a buffer rubber ring 19 is disposed at the bottom of the iron core 5, so as to avoid the direct hard collision between the iron core 5 and the electromagnet 7.

The utility model also comprises a connector 20, wherein the connector 20 is detachably arranged at the outlet 4.

In this embodiment, a detachable connector 20 is mounted at the outlet 4 of the valve housing 1, so as to be convenient for adapting to various connection occasions.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides an electromagnetic communication valve, its characterized in that, is in including valve casing (1) and setting valve core subassembly in valve casing (1), valve casing (1) be provided with valve pocket (2) and with import (3) and export (4) of valve pocket (2) intercommunication, valve core subassembly is including being located iron core (5), reset spring (6) and electro-magnet (7) of a straight line direction, reset spring (6) set up iron core (5) with between electro-magnet (7), the tip of iron core (5) is the seal end, iron core (5) slip setting is in valve pocket (2) just the seal end with import (3) end corresponds.

2. The electromagnetic communication valve according to claim 1, characterized in that a first central channel (8) and a second central channel (9) which are mutually communicated are arranged on the iron core (5), the radius of the first central channel (8) is smaller than that of the second central channel (9), the return spring (6) is arranged on the second central channel (9) and is abutted to the end face of the electromagnet (7), an auxiliary channel (10) is arranged on the side face of the iron core (5), and the auxiliary channel (10) is communicated with the spaces at the upper end and the lower end of the iron core (5).

3. Electromagnetic communication valve according to claim 2, characterized in that the core (5) is provided with a connecting channel (11), said connecting channel (11) being adapted to communicate the second central channel (9) with the auxiliary channel (10).

4. The electromagnetic communication valve according to claim 1, characterized in that the middle part of the iron core (5) is provided with an annular gap (12), the end part of the iron core (5) is provided with a groove (13), a sealing block (14) is arranged in the groove (13), a conical boss is arranged at the inlet (3), and the conical boss is abutted with the sealing block (14).

5. Electromagnetic communication valve according to claim 1, characterized in that the upper end side wall of the electromagnet (7) is provided with a first sealing ring (15), the valve housing (1) comprises a first housing (16) and a second housing (17), and a second sealing ring (18) is arranged between the first housing (16) and the second housing (17).

6. Electromagnetic communication valve according to claim 1, characterized in that it further comprises a buffer rubber ring (19), the bottom of the iron core (5) being provided with said buffer rubber ring (19).

7. The electromagnetic communication valve according to claim 1, further comprising a connector (20), the connector (20) being detachably arranged at the outlet (4).