CN213808932U

CN213808932U - Corrosion-resistant effectual solenoid valve

Info

Publication number: CN213808932U
Application number: CN202022102857.8U
Authority: CN
Inventors: 章小燕
Original assignee: 章小燕
Current assignee: Shanghai dianneng electric (Group) Co.,Ltd.
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-07-27
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a solenoid valve with good corrosion resistance effect, which comprises a valve body, wherein two water passing ports are symmetrically arranged at two ends of the valve body, a second annular groove is formed in the surface of one end of each water passing port, a sealing groove is formed in the surface of the inner wall of the second annular groove, a pipeline is arranged at one end of each water passing port, one end of the pipeline is embedded into the second annular groove, and a sealing ring is fixed at one end of the pipeline; through connecting sleeve, first ring channel and the second ring channel of design, conveniently be connected the pipeline with the device, loaded down with trivial details operation when having avoided using flange joint has improved work efficiency, has reduced working strength, through seal groove and the sealing ring of design, has improved the leakproofness of structure, avoids it to appear leaking when using.

Description

Corrosion-resistant effectual solenoid valve

Technical Field

The utility model belongs to the technical field of the solenoid valve, concretely relates to corrosion-resistant effectual 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 one-way valves, safety valves, directional control valves, speed control valves, etc.

Need when current solenoid valve uses with corresponding pipe connection, generally all couple together both through the flange, will use more bolt, the operation is more troublesome, and the connected mode need not rotate the pipeline when connecting some, if it has been fixed, then can't rotate it, it is also inconvenient to operate, and the case corrosion-resistant effect of current solenoid valve is relatively poor simultaneously, so need design a structure and solve this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrosion-resistant effectual solenoid valve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an effectual solenoid valve of corrosion resistance, includes the valve body, the both ends symmetry of valve body is provided with two and crosses the mouth of a river, two cross the one end surface at the mouth of a river and all seted up the second ring channel, the seal groove has been seted up on the inner wall surface of second ring channel, two the one end of crossing the mouth of a river all is provided with the pipeline, the one end embedding of pipeline is to the inside of second ring channel, the one end of pipeline is fixed with the sealing ring, the sealing ring imbeds to the inside of seal groove, first ring channel has been seted up on the surface of pipeline, the one end surface cover of pipeline is equipped with connecting sleeve, connecting sleeve's one end imbeds to the inside of first ring channel, connecting sleeve's the other end imbeds to the inside of second ring channel, be connected through the screw thread between the inner wall of connecting sleeve and second ring channel.

Preferably, the inner wall surface of the first annular groove is provided with a plurality of balls, and each ball is in rolling connection with one end surface of the connecting sleeve.

Preferably, a valve core is arranged inside the valve body, a fixing block is arranged at the bottom of the valve core, a fixing groove is formed in the surface of the fixing block, copper sheets are symmetrically fixed on two side faces of the valve core, a sealing block is fixed at the bottom end of the valve core, and the bottom end of the sealing block is tightly attached to the surface of the inner wall of the fixing groove.

Preferably, the top of valve body is provided with the valve gap through the bolt, the top of valve gap is provided with electromagnetic mechanism, electromagnetic mechanism's inside is provided with iron core and coil.

Preferably, a zinc coating is arranged on the surface of the valve body, a groove is formed in the surface of the electromagnetic mechanism, and a nameplate is adhered to the surface of the inner wall of the groove.

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

1. through connecting sleeve, first ring channel and the second ring channel of design, conveniently be connected the pipeline with the device, loaded down with trivial details operation when having avoided using flange joint has improved work efficiency, has reduced working strength, through seal groove and the sealing ring of design, has improved the leakproofness of structure, avoids it to appear leaking when using.

2. Through the copper sheet of design, can improve the corrosion resistance and the impact resistance of case, improve the life of device, through the sealed piece of design, can improve the leakproofness when the case is closed, this simple structure, convenient implementation.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a front cross-sectional view of the area A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the area B in fig. 2 according to the present invention.

In the figure: 1. a valve body; 2. an electromagnetic mechanism; 3. a valve cover; 4. a connecting sleeve; 5. a pipeline; 6. an iron core; 7. a coil; 8. a water outlet; 9. a sealing groove; 10. a first annular groove; 11. a seal ring; 12. a second annular groove; 13. a valve core; 14. a copper sheet; 15. a fixed block; 16. a sealing block; 17. and fixing the grooves.

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.

Example 1

Referring to fig. 1 to 3, the present invention provides a technical solution: an electromagnetic valve with good corrosion resistance effect comprises a valve body 1, two water passing ports 8 are symmetrically arranged at two ends of the valve body 1, a second annular groove 12 is formed in the surface of one end of each water passing port 8, a sealing groove 9 is formed in the surface of the inner wall of each second annular groove 12, a pipeline 5 is arranged at one end of each water passing port 8, one end of each pipeline 5 is embedded into the corresponding second annular groove 12, a sealing ring 11 is fixed at one end of each pipeline 5, the sealing ring 11 is embedded into the sealing groove 9, a first annular groove 10 is formed in the surface of each pipeline 5, a connecting sleeve 4 is sleeved at one end of each pipeline 5, the pipeline 5 is conveniently connected with a device through the designed connecting sleeve 4, the first annular groove 10 and the second annular groove 12, complex operation when flanges are used for connection is avoided, the working efficiency is improved, the working strength is reduced, and through the designed sealing grooves 9 and the sealing rings 11, the leakproofness of structure has been improved, avoids it to appear leaking when using, and the one end of connecting sleeve 4 imbeds to the inside of first ring channel 10, and the other end of connecting sleeve 4 imbeds to the inside of second ring channel 12, is connected through the screw thread between the inner wall of connecting sleeve 4 and second ring channel 12, and the inner wall surface of first ring channel 10 is provided with a plurality of balls, a plurality of balls all with the terminal surface roll connection of connecting sleeve 4.

Example 2

Referring to fig. 1 to 4, the present invention provides a technical solution: an electromagnetic valve with good corrosion resistance effect comprises a valve body 1, two water passing ports 8 are symmetrically arranged at two ends of the valve body 1, a second annular groove 12 is formed in the surface of one end of each water passing port 8, a sealing groove 9 is formed in the surface of the inner wall of each second annular groove 12, a pipeline 5 is arranged at one end of each water passing port 8, one end of each pipeline 5 is embedded into the corresponding second annular groove 12, a sealing ring 11 is fixed at one end of each pipeline 5, the sealing ring 11 is embedded into the sealing groove 9, a first annular groove 10 is formed in the surface of each pipeline 5, a connecting sleeve 4 is sleeved at one end of each pipeline 5, the pipeline 5 is conveniently connected with a device through the designed connecting sleeve 4, the first annular groove 10 and the second annular groove 12, complex operation when flanges are used for connection is avoided, the working efficiency is improved, the working strength is reduced, and through the designed sealing grooves 9 and the sealing rings 11, the leakproofness of structure has been improved, avoids it to appear leaking when using, and the one end of connecting sleeve 4 imbeds to the inside of first ring channel 10, and the other end of connecting sleeve 4 imbeds to the inside of second ring channel 12, is connected through the screw thread between the inner wall of connecting sleeve 4 and second ring channel 12, and the inner wall surface of first ring channel 10 is provided with a plurality of balls, every ball all with the terminal surface roll connection of connecting sleeve 4.

In this embodiment, preferably, a valve element 13 is arranged inside the valve body 1, a fixing block 15 is arranged at the bottom of the valve element 13, a fixing groove 17 is formed in the surface of the fixing block 15, copper sheets 14 are symmetrically fixed on two side surfaces of the valve element 13, the corrosion resistance and impact resistance of the valve element 13 can be improved through the designed copper sheets 14, the service life of the device is prolonged, the sealing performance of the valve element 13 when the valve element is closed can be improved through the designed sealing block 16, the structure is simple, the implementation is convenient, the sealing block 16 is fixed at the bottom end of the valve element 13, and the bottom end of the sealing block 16 is tightly attached to the inner wall surface of the fixing groove 17.

In this embodiment, preferably, the top end of the valve body 1 is provided with a valve cover 3 through a bolt, the top end of the valve cover 3 is provided with an electromagnetic mechanism 2, an iron core 6 and a coil 7 are arranged inside the electromagnetic mechanism 2, and the iron core 6 and the coil 7 can control the opening and closing of the valve core 13.

In this embodiment, preferably, the surface of the valve body 1 is provided with a zinc coating, the zinc coating can prevent the surface of the valve body 1 from rusting, the surface of the electromagnetic mechanism 2 is provided with a groove, the inner wall surface of the groove is adhered with a nameplate, and the nameplate can enable a user to know the basic situation of the device.

The utility model discloses a theory of operation and use flow: when the utility model is used, the device is firstly connected with the corresponding pipeline 5, one end of the pipeline 5 is embedded into the second annular groove 12, the pipeline 5 simultaneously drives the connecting sleeve 4 at one end to be embedded into the pipeline, then the connecting sleeve 4 is rotated, one end of the connecting sleeve 4 is attached with a plurality of balls in the first annular groove 10 to rotate in the same direction so as to reduce the rotating friction force, the other end of the connecting sleeve 4 slides in the second annular groove 12 under the action of the screw thread, the pipeline 5 drives the sealing ring 11 at one end to be embedded into the sealing groove 9, the connecting sleeve 4 is continuously rotated until the sealing ring 11 is tightly attached to the inner wall of the sealing groove 9, the device and the pipeline 5 are connected, the device is ensured to have good sealing performance during working, meanwhile, the rotation of the device is not required when the pipeline 5 is connected, the connection mode is more convenient, next through the break-make of the inside rivers of electromagnetic mechanism 2 controlling means, when circular telegram, the inside coil 7 of electromagnetic mechanism 2 produces magnetic force and mentions iron core 6, make case 13 open, rivers pass through, during the outage, magnetic force disappears, case 13 closes, rivers are blocked, open at case 13 and the in-process of closing all can receive the impact and the corruption of rivers, two copper sheets 14 that its side is fixed have fine corrosion resistance, can play certain guard action to it, when case 13 closes, the seal block 16 of its bottom is hugged closely with the inner wall surface of fixed slot 17, good sealing action has been played.

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 an effectual solenoid valve of corrosion resistance, includes valve body (1), its characterized in that: the two ends of the valve body (1) are symmetrically provided with two water passing ports (8), one end surface of each of the two water passing ports (8) is provided with a second annular groove (12), the inner wall surface of each second annular groove (12) is provided with a sealing groove (9), one end of each of the two water passing ports (8) is provided with a pipeline (5), one end of each pipeline (5) is embedded into the corresponding second annular groove (12), one end of each pipeline (5) is fixedly provided with a sealing ring (11), the sealing ring (11) is embedded into the corresponding sealing groove (9), the surface of each pipeline (5) is provided with a first annular groove (10), one end surface of each pipeline (5) is sleeved with a connecting sleeve (4), one end of each connecting sleeve (4) is embedded into the corresponding first annular groove (10), and the other end of each connecting sleeve (4) is embedded into the corresponding second annular groove (12), the connecting sleeve (4) is connected with the inner wall of the second annular groove (12) through threads.

2. The electromagnetic valve with good corrosion resistance according to claim 1, characterized in that: the inner wall surface of the first annular groove (10) is provided with a plurality of balls, and each ball is in rolling connection with one end surface of the connecting sleeve (4).

3. The electromagnetic valve with good corrosion resistance according to claim 1, characterized in that: the valve is characterized in that a valve core (13) is arranged inside the valve body (1), a fixing block (15) is arranged at the bottom of the valve core (13), a fixing groove (17) is formed in the surface of the fixing block (15), copper sheets (14) are symmetrically fixed on two side faces of the valve core (13), a sealing block (16) is fixed at the bottom end of the valve core (13), and the bottom end of the sealing block (16) is tightly attached to the surface of the inner wall of the fixing groove (17).

4. The electromagnetic valve with good corrosion resistance according to claim 1, characterized in that: the top of valve body (1) is provided with valve gap (3) through the bolt, the top of valve gap (3) is provided with electromagnetic mechanism (2), the inside of electromagnetic mechanism (2) is provided with iron core (6) and coil (7).

5. The electromagnetic valve with good corrosion resistance as recited in claim 4, wherein: the surface of the valve body (1) is provided with a zinc coating, the surface of the electromagnetic mechanism (2) is provided with a groove, and the surface of the inner wall of the groove is adhered with a nameplate.