CN213809137U

CN213809137U - Duplex combined electromagnetic valve

Info

Publication number: CN213809137U
Application number: CN202022907032.3U
Authority: CN
Inventors: 杨宝华
Original assignee: Shenzhen Bowak Pneumatic Technology Co ltd
Current assignee: Shenzhen Bowak Pneumatic Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-07-27
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a pair combination solenoid valve, which comprises a valve body, the first casing of left end fixedly connected with at valve body top, the right-hand member fixedly connected with second casing at valve body top, the opening has all been seted up between the bottom of first casing and second casing and the top of valve body inner chamber, the equal fixedly connected with spring in both ends about first casing and second casing inner chamber top, the bottom fixedly connected with fly leaf of spring, the middle-end fixedly connected with baffle of fly leaf bottom, the inner chamber swing joint of baffle and opening. The utility model discloses an anticorrosive coating, anticorrosive layer, first high strength layer, second high strength layer, slot, first casing, spring, electro-magnet, PLC controller, second casing, iron plate, fly leaf, baffle and opening mutually support, have solved unable normal use of present solenoid valve in the maintenance process to be corroded easily, lead to the problem that life is short.

Description

Duplex combined electromagnetic valve

Technical Field

The utility model relates to a solenoid valve technical field specifically is a pair combination 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. The electromagnetic valve is used in an industrial control system to adjust the direction, flow, speed and other parameters of a medium, the electromagnetic valve can be matched with different circuits to realize expected control, the control precision and flexibility can be guaranteed, the electromagnetic valves are multiple, different electromagnetic valves play a role in different positions of the control system, the most common electromagnetic valves are one-way valves, safety valves, direction control valves, speed regulating valves and the like, but the existing electromagnetic valve cannot be normally used in the maintenance process and is easy to corrode, so that the service life is short, and therefore the duplex combined electromagnetic valve is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pair combination solenoid valve possesses and also can use at the maintenance in-process, and corrosion-resistant advantage, has solved present solenoid valve and can't normal use at the maintenance in-process to be corroded easily, lead to the problem that life is short.

In order to achieve the above object, the utility model provides a following technical scheme: a duplex combined electromagnetic valve comprises a valve body, wherein a first shell is fixedly connected to the left end of the top of the valve body, a second shell is fixedly connected to the right end of the top of the valve body, openings are formed between the bottoms of the first shell and the second shell and the top of an inner cavity of the valve body, springs are fixedly connected to the left end and the right end of the tops of the inner cavities of the first shell and the second shell, a movable plate is fixedly connected to the bottom of each spring, a baffle is fixedly connected to the middle end of the bottom of the movable plate and movably connected with the inner cavity of each opening, an iron block is fixedly mounted at the middle end of the top of the movable plate, electromagnets are fixedly mounted at the middle ends of the tops of the inner cavities of the first shell and the second shell, the electromagnets are fixedly connected with the iron block through magnetic force, the valve body comprises an anti-corrosion coating, a first high-strength layer and a second high-strength layer, the anti-corrosion coating is coated on the outer surface of the anti-corrosion coating, the corrosion-resistant layer is located on an outer surface of the first high-strength layer, and the first high-strength layer is located on an outer surface of the second high-strength layer.

Preferably, the corrosion-resistant coating is modified phenolic resin, the corrosion-resistant layer is nickel-chromium alloy, the first high-strength layer is high-manganese steel, and the second high-strength layer is carbon steel.

Preferably, slots are formed in the left end and the right end of the bottom of the inner cavity of the valve body and located under the baffle.

Preferably, a fixing plate is fixedly installed between the first shell and the second shell, and a PLC controller is fixedly installed on the front surface of the fixing plate.

Preferably, the left and right sides of the inner cavities of the first shell and the second shell are both provided with sliding grooves, the left and right sides of the movable plate are both fixedly connected with sliding blocks, and the sliding blocks are in sliding connection with the inner cavities of the sliding grooves.

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

the utility model can be electrified to generate magnetic force, and can suck the iron block under the action of the magnetic force, so that the baffle can leave the inner cavity of the valve body, the electromagnet loses the magnetic force when being powered off, and the baffle can enter the inner cavity of the valve body under the action of the elastic force of the spring, thereby forming a control mechanism which can control the switch of the valve body, because the valve body is provided with the first shell and the second shell, the valve body is provided with two control mechanisms, when one of the two control mechanisms is damaged, the other can still control the switch of the valve body, thereby the device can be used in the maintenance process, the corrosion-resistant coating can play a role of corrosion resistance, the corrosion resistance of the valve body can be further improved by the corrosion-resistant coating, the valve body still has good corrosion resistance after the corrosion-resistant coating falls, and the first high-strength layer and the second high-strength layer are utilized, can make the valve body have higher intensity, avoid the valve body to receive external force and strike and the fracture, solve present solenoid valve and overhaul unable normal use of in-process to be corroded easily, lead to the problem that life is short.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is the schematic view of the valve body structure of the present invention.

In the figure: 1. a valve body; 101. an anti-corrosion coating; 102. a corrosion-resistant layer; 103. a first high-strength layer; 104. a second high-strength layer; 2. a slot; 3. a first housing; 4. a chute; 5. a slider; 6. a spring; 7. an electromagnet; 8. a fixing plate; 9. a PLC controller; 10. a second housing; 11. an iron block; 12. a movable plate; 13. a baffle plate; 14. and (6) a port.

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 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 description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a valve body 1, anti corrosion coating 101, corrosion-resistant layer 102, first high strength layer 103, second high strength layer 104, slot 2, first casing 3, spout 4, slider 5, spring 6, electro-magnet 7, fixed plate 8, PLC controller 9, second casing 10, iron plate 11, fly leaf 12, baffle 13 and opening 14 part are the general standard or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-3, a duplex combined solenoid valve comprises a valve body 1, a first housing 3 is fixedly connected to the left end of the top of the valve body 1, a second housing 10 is fixedly connected to the right end of the top of the valve body 1, a through opening 14 is formed between the bottoms of the first housing 3 and the second housing 10 and the top of an inner cavity of the valve body 1, springs 6 are fixedly connected to the left and right ends of the tops of the inner cavities of the first housing 3 and the second housing 10, a movable plate 12 is fixedly connected to the bottom of the springs 6, a baffle 13 is fixedly connected to the middle end of the bottom of the movable plate 12, the baffle 13 is movably connected to the inner cavity of the through opening 14, an iron block 11 is fixedly installed at the middle end of the top of the movable plate 12, an electromagnet 7 is fixedly installed at the middle ends of the tops of the inner cavities of the first housing 3 and the second housing 10, the electromagnet 7 is fixedly connected to the iron block 11 by magnetic force, the valve body 1 comprises an anti-corrosion coating 101 and an anti-corrosion layer 102, The anti-corrosion coating 101 is coated on the outer surface of the anti-corrosion coating 102, the anti-corrosion coating 102 is positioned on the outer surface of the first high-strength layer 103, the first high-strength layer 103 is positioned on the outer surface of the second high-strength layer 104, the anti-corrosion coating 101 is modified phenolic resin, the anti-corrosion coating 102 is nickel-chromium alloy, the first high-strength layer 103 is made of high manganese steel, the second high-strength layer 104 is made of carbon steel, the left end and the right end of the inner cavity of the valve body 1 are both provided with slots 2, the slots 2 are positioned under the baffle 13, a fixed plate 8 is fixedly installed between the first shell 3 and the second shell 10, the front of the fixed plate 8 is fixedly provided with a PLC (programmable logic controller) 9, the left side and the right side of the inner cavity of the first shell 3 and the inner cavity of the second shell 10 are both provided with chutes 4, the left side and the right side of the movable plate 12 are both fixedly connected with sliders 5, and the sliders 5 are connected with the inner cavity of the chutes 4 in a sliding manner, the electromagnet 7 can be electrified to generate magnetic force, the iron block 11 can be attracted under the action of the magnetic force, so that the baffle 13 can leave the inner cavity of the valve body 1, the electromagnet 7 loses the magnetic force when being powered off, the baffle 13 can enter the inner cavity of the valve body 1 under the action of the elastic force of the spring 6, so that a control mechanism can be formed, the switch of the valve body 1 can be controlled, because the valve body 1 is provided with the first shell 3 and the second shell 10, the valve body 1 is provided with the two control mechanisms, when one of the two is damaged, the other can still control the switch of the valve body 1, so that the device can also be used in the maintenance process, the corrosion-resistant coating 101 can play a role in corrosion resistance, the corrosion-resistant layer 102 can further improve the corrosion resistance of the valve body 1, and the valve body 1 still has good corrosion resistance after the coating 101 falls, utilize first high strength layer 103 and second high strength layer 104, can be so that valve body 1 has higher intensity, avoid valve body 1 to receive external force to strike and the fracture, solved present solenoid valve and overhauld the unable normal use of in-process to be corroded easily, lead to the problem that life is short.

When in use, the electromagnet 7 can be electrified to generate magnetic force, the iron block 11 can be attracted under the action of the magnetic force, so that the baffle 13 can leave the inner cavity of the valve body 1, the electromagnet 7 loses the magnetic force when being powered off, the baffle 13 can enter the inner cavity of the valve body 1 under the action of the elastic force of the spring 6, so that a control mechanism can be formed, the switch of the valve body 1 can be controlled, because the valve body 1 is provided with the first shell 3 and the second shell 10, the valve body 1 is provided with the two control mechanisms, when one of the two is damaged, the other can still control the switch of the valve body 1, so that the device can be used in the maintenance process, the corrosion-resistant coating 101 can play a role in corrosion resistance, the corrosion-resistant coating 102 can be used for further improving the corrosion resistance of the valve body 1, and the valve body 1 still has good corrosion resistance after the corrosion-resistant coating 101 falls down, utilize first high strength layer 103 and second high strength layer 104, can be so that valve body 1 has higher intensity, avoid valve body 1 to receive external force to strike and the fracture, solved present solenoid valve and overhauld the unable normal use of in-process to be corroded easily, lead to the problem that life is short.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pair combination solenoid valve, includes valve body (1), its characterized in that: the left end of the top of the valve body (1) is fixedly connected with a first shell (3), the right end of the top of the valve body (1) is fixedly connected with a second shell (10), through openings (14) are formed between the bottoms of the first shell (3) and the second shell (10) and the top of an inner cavity of the valve body (1), springs (6) are fixedly connected to the left end and the right end of the tops of the inner cavities of the first shell (3) and the second shell (10), a movable plate (12) is fixedly connected to the bottom of each spring (6), a baffle (13) is fixedly connected to the middle end of the bottom of the movable plate (12), the baffle (13) is movably connected with the inner cavity of each through opening (14), an iron block (11) is fixedly installed at the middle end of the top of the movable plate (12), and an electromagnet (7) is fixedly installed at the middle ends of the tops of the inner cavities of the first shell (3) and the second shell (10), the electromagnetic valve is characterized in that the electromagnet (7) is fixedly connected with an iron block (11) through magnetic force, the valve body (1) comprises an anti-corrosion coating (101), an anti-corrosion layer (102), a first high-strength layer (103) and a second high-strength layer (104), the anti-corrosion coating (101) is coated on the outer surface of the anti-corrosion layer (102), the anti-corrosion layer (102) is located on the outer surface of the first high-strength layer (103), and the first high-strength layer (103) is located on the outer surface of the second high-strength layer (104).

2. The twin combination solenoid valve as defined in claim 1 wherein: the corrosion-resistant coating (101) is modified phenolic resin, the corrosion-resistant layer (102) is nickel-chromium alloy, the first high-strength layer (103) is high-manganese steel, and the second high-strength layer (104) is carbon steel.

3. The twin combination solenoid valve as defined in claim 1 wherein: slot (2) have all been seted up at both ends about valve body (1) inner chamber bottom, slot (2) are located baffle (13) under.

4. The twin combination solenoid valve as defined in claim 1 wherein: fixed mounting has fixed plate (8) between first casing (3) and second casing (10), the front fixed mounting of fixed plate (8) has PLC controller (9).

5. The twin combination solenoid valve as defined in claim 1 wherein: the left and right sides of first casing (3) and second casing (10) inner chamber has all been seted up spout (4), the equal fixedly connected with slider (5) of the left and right sides of fly leaf (12), the inner chamber sliding connection of slider (5) and spout (4).