Electromagnetic valve convenient to maintain

By incorporating a sponge strip and a liquid detector into the solenoid valve, the problem of not being able to repair the sealing device in a timely manner after aging is solved, enabling real-time leakage warnings and convenient maintenance of the solenoid valve.

CN222316087UActive Publication Date: 2025-01-07SHAANXI BOBUWO ELECTRICAL AUTOMATION EQUIPMENT CO LTD
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Patent Information

Application Number
CN202421059725.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-01-07
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

Existing solenoid valves lack a detection and indication structure after the sealing device ages, making it impossible for users to repair them in a timely manner when liquid leaks occur.

Method used

A solenoid valve structure including a sponge strip, a liquid detector, and an audible and visual indicator was designed. When the sponge strip absorbs water leakage, the liquid detector sends a signal, the audible and visual indicator prompts for maintenance, the connecting mechanism facilitates the replacement of the sponge strip, and the moving component enables real-time monitoring.

Benefits of technology

This technology enables timely maintenance alerts when the sealing device ages, reducing liquid leakage and improving the practicality and ease of maintenance of the solenoid valve.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electromagnetic valve convenient to maintain, which comprises a water pipe, a flange sealing disc and an electromagnetic valve body, the bottom of the electromagnetic valve body is fixedly connected with the top of the flange sealing disc, the bottom of the flange sealing disc is fixedly connected with the top of the water pipe, and the water pipe is communicated with the flange sealing disc. By arranging the sponge strip, when water leakage occurs, the sponge strip can adsorb water, then the liquid detector can detect that liquid exists in the sponge strip, the liquid detector sends out an electric signal to start the acousto-optic prompter for prompting, and the problem that the sealing device is damaged due to aging after being used for a long time is solved. The problem that liquid leakage is caused by the fact that the sealing effect of the electromagnetic valve is reduced when the electromagnetic valve leaks liquid is solved, but the problem that a user cannot timely maintain the electromagnetic valve when the electromagnetic valve leaks liquid due to the fact that the surface of the electromagnetic valve is lack of a detection prompt structure is solved, and the effect of conveniently prompting maintenance is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic valves, in particular to an electromagnetic valve which is convenient to maintain. Background Art

[0002] Solenoid valve: Solenoid valve is an industrial equipment controlled by electromagnetics. It is a basic automation component used to control fluids. It is an actuator and is not limited to hydraulics and pneumatics. It is used in industrial control systems to adjust the direction, flow, speed and other parameters of the medium. At present, solenoid valves are usually used to control water flow during use.

[0003] For example, the application number is CN202320989499.8. The utility model provides a solenoid valve that is easy to maintain. The solenoid valve that is easy to maintain includes a water pipe and a solenoid valve body. A sealing mechanism is provided at the bottom of the solenoid valve body. The outer sides of the water pipe are respectively sleeved with a first fixed disk and a second fixed disk. The sealing mechanism includes a connecting disk, a connecting pipe, a first sealing disk, a second sealing disk, a sealing tube and a support block. The connecting disk is provided at the bottom of the solenoid valve body. The inner wall of the connecting disk is connected with a connecting pipe, and the outer side of the connecting pipe is fixedly connected with a first sealing disk. The solenoid valve that is easy to maintain provided by the utility model solves the problem that the existing solenoid valve has a relatively simple structure and no sealing device is installed. After multiple disassembly, the connection will have gaps due to multiple wear, which will cause the solenoid valve to be not closed tightly and cause water leakage, and the practicality is not high.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that when the above equipment is used, although it can solve the problems of the existing solenoid valve, which has a relatively simple structure and no sealing device installed, and the joints are worn multiple times after multiple disassemblies, gaps will appear, which will cause the solenoid valve to be not tightly closed and cause water leakage, and the practicality is not high. However, during use, when the sealing device is aged and damaged after long-term use, the sealing effect of the solenoid valve will be reduced, causing liquid leakage. However, the surface of the solenoid valve lacks a detection prompt structure, which makes it impossible for users to repair the solenoid valve in time when the solenoid valve leaks liquid. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a solenoid valve that is easy to maintain and has the advantage of convenient prompting for maintenance. It solves the problem that when the sealing device is aged and damaged after long-term use, the sealing effect of the solenoid valve will be reduced and cause liquid leakage. However, the surface of the solenoid valve lacks a detection and prompt structure, which makes it impossible for users to repair the solenoid valve in time when liquid leakage occurs in the solenoid valve.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solenoid valve that is easy to maintain, comprising a water pipe, a flange sealing disc and a solenoid valve body, the bottom of the solenoid valve body is fixedly connected to the top of the flange sealing disc, the bottom of the flange sealing disc is fixedly connected to the top of the water pipe, the water pipe is connected to the flange sealing disc, the solenoid valve body is connected to the water pipe through the flange sealing disc, the right side of the top of the water pipe is fixedly connected to a support frame, the top of the support frame is fixedly connected to an audible and visual prompter, a sponge strip is provided on the surface of the flange sealing disc, a first connecting plate is fixedly connected to the side of the inner left side of the sponge strip close to the back of the solenoid valve body, a second connecting plate is fixedly connected to the side of the inner left side of the sponge strip away from the back of the solenoid valve body, the top of the front of the first connecting plate and the top of the back of the second connecting plate are both fixedly connected with a connecting mechanism, a liquid detector is provided on the right side of the sponge strip, the left side of the liquid detector penetrates into the interior of the sponge strip, a connecting sleeve is provided on the right side of the liquid detector, a moving component is fixedly connected to the right side of the connecting sleeve, and the liquid detector is electrically connected to the audible and visual prompter through a wire.

[0007] As a preferred embodiment of the utility model, the connecting mechanism includes Velcro, the outer side of the Velcro is fixedly connected to the top of the front side of the first connecting plate and the top of the back side of the second connecting plate, the inner sides of the Velcro are adhered, the bottom of the back side of the second connecting plate is fixedly connected with a connecting rod, the back side of the connecting rod penetrates to the bottom of the back side of the first connecting plate, and the rear side of the connecting rod surface is provided with a rubber ring.

[0008] As a preferred embodiment of the utility model, the moving component includes a screw rod, the left side of the screw rod is fixedly connected to the right side of the connecting sleeve, the right side of the screw rod surface is threadedly connected to a screw sleeve, and the right side of the screw sleeve is fixedly connected to the top of the left side of the support frame.

[0009] As a preferred embodiment of the utility model, an insertion rod is fixedly connected to the right side of the liquid detector, the insertion rod is plugged into the connecting sleeve, an embedding groove is opened on the left side of the surface of the connecting sleeve, an embedding ring is sleeved on the left side of the surface of the insertion rod, and the embedding ring is embedded in the inside of the insertion rod.

[0010] As a preferred embodiment of the utility model, an insertion rod is fixedly connected to the right side of the liquid detector, the insertion rod is plugged into the connecting sleeve, an embedding groove is opened on the left side of the surface of the connecting sleeve, an embedding ring is sleeved on the left side of the surface of the insertion rod, and the embedding ring is embedded in the inside of the insertion rod.

[0011] As a preferred embodiment of the utility model, the surface of the liquid detector is provided with anti-skid grooves, and a plurality of anti-skid grooves are provided and are distributed in a circular shape with equal distances.

[0012] As a preferred embodiment of the present invention, a protective cover is provided on the top of the surface of the sound and light prompter, and the material of the protective cover is acrylic.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model provides a sponge strip. When water leakage occurs, the sponge strip will absorb water, and then the liquid detector will detect the presence of liquid inside the sponge strip, so that the liquid detector sends an electrical signal to turn on the sound and light indicator for prompting, thereby solving the problem that when the sealing device is aged and damaged after long-term use, the sealing effect of the solenoid valve will be reduced, causing liquid leakage, but the surface of the solenoid valve lacks a detection prompt structure, resulting in the user being unable to repair the solenoid valve in time when liquid leakage occurs in the solenoid valve, thereby achieving the effect of convenient prompting and maintenance.

[0015] 2. The utility model sets a connecting mechanism. The user sets the sponge strip 6 on the sealing part of the surface of the flange sealing plate, and then moves the first connecting plate and the second connecting plate closer to each other, so that the Velcro sticks to each other, and the connecting rod passes through the bottom of the back of the first connecting plate. At the same time, the rubber ring is squeezed and deformed. When the rubber ring moves to the back side of the first connecting plate, it will recover, so that the two ends of the sponge strip are quickly connected.

[0016] 3. The utility model is provided with a movable component, so that after the user completes the maintenance, the user can install a new sponge strip and rotate the liquid detector, so that the liquid detector drives the connecting sleeve to rotate, and then the connecting sleeve drives the screw to rotate, and then the screw is connected with the screw sleeve by thread, so that the screw rotates and moves to the left side, and then the liquid detector moves to the left side, so that the detection end on the left side of the liquid detector is inserted into the interior of the new sponge strip for real-time monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the parts explosion of the liquid detector of the utility model;

[0019] Figure 3 It is a schematic diagram of the explosion of some parts of the sponge strip of the utility model.

[0020] In the figure: 1. water pipe; 2. flange sealing plate; 3. solenoid valve body; 4. support frame; 5. sound and light prompter; 6. sponge strip; 7. first connecting plate; 8. second connecting plate; 9. connecting mechanism; 91. Velcro; 92. connecting rod; 93. rubber ring; 10. liquid detector; 11. connecting sleeve; 12. moving component; 121. screw; 122. screw sleeve; 13. plug rod; 14. inlay groove; 15. inlay ring; 16. limit groove; 17. rubber limit block; 18. anti-slip groove; 19. protective cover. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figures 1 to 3 As shown, the utility model provides a solenoid valve that is easy to maintain, including a water pipe 1, a flange sealing disk 2 and a solenoid valve body 3. The bottom of the solenoid valve body 3 is fixedly connected to the top of the flange sealing disk 2, the bottom of the flange sealing disk 2 is fixedly connected to the top of the water pipe 1, the water pipe 1 is connected to the flange sealing disk 2, the solenoid valve body 3 is connected to the water pipe 1 through the flange sealing disk 2, the right side of the top of the water pipe 1 is fixedly connected to a support frame 4, the top of the support frame 4 is fixedly connected to an audible and visual prompter 5, the surface of the flange sealing disk 2 is sleeved with a sponge strip 6, and the inner left side of the sponge strip 6 is close to the solenoid A first connecting plate 7 is fixedly connected to one side of the back side of the valve body 3, a second connecting plate 8 is fixedly connected to the left side of the inner side of the sponge strip 6 away from the back side of the solenoid valve body 3, a connecting mechanism 9 is fixedly connected to the top of the front side of the first connecting plate 7 and the top of the back side of the second connecting plate 8, a liquid detector 10 is arranged on the right side of the sponge strip 6, the left side of the liquid detector 10 penetrates into the interior of the sponge strip 6, a connecting sleeve 11 is arranged on the right side of the liquid detector 10, a moving component 12 is fixedly connected to the right side of the connecting sleeve 11, and the liquid detector 10 is electrically connected to the sound and light indicator 5 through a wire.

[0023] refer to Figure 3 The connecting mechanism 9 includes a Velcro 91, the outer side of the Velcro 91 is fixedly connected to the top of the front side of the first connecting plate 7 and the top of the back side of the second connecting plate 8, the inner side of the Velcro 91 is pasted, and the bottom of the back side of the second connecting plate 8 is fixedly connected with a connecting rod 92, the back side of the connecting rod 92 passes through the bottom of the back side of the first connecting plate 7, and the rear side of the surface of the connecting rod 92 is provided with a rubber ring 93.

[0024] As a technical optimization solution of the utility model, by setting the connecting mechanism 9, the user puts the sponge strip 6 on the sealing part of the surface of the flange sealing disk 2, and then moves the first connecting plate 7 and the second connecting plate 8 closer to each other, so that the Velcro 91 contacts and sticks to each other, and at the same time the connecting rod 92 will penetrate to the bottom of the back side of the first connecting plate 7, and at the same time the rubber ring 93 will be squeezed and deformed. When the rubber ring 93 moves to the rear side of the first connecting plate 7, it will recover, thereby quickly connecting the two ends of the sponge strip 6.

[0025] refer to Figure 2 The moving component 12 includes a screw rod 121, the left side of the screw rod 121 is fixedly connected to the right side of the connecting sleeve 11, the right side of the surface of the screw rod 121 is threadedly connected with a screw sleeve 122, and the right side of the screw sleeve 122 is fixedly connected to the top of the left side of the support frame 4.

[0026] As a technical optimization scheme of the utility model, by setting up the moving component 12, the user can install the new sponge strip 6 and rotate the liquid detector 10 after the user completes the maintenance, so that the liquid detector 10 drives the connecting sleeve 11 to rotate, and then the connecting sleeve 11 drives the screw 121 to rotate, and then the screw 121 is threadedly connected with the screw sleeve 122 to make the screw 121 rotate and move to the left side. At this time, the liquid detector 10 will move to the left side, so that the detection end on the left side of the liquid detector 10 is inserted into the interior of the new sponge strip 6 for real-time monitoring.

[0027] refer to Figure 2 The right side of the liquid detector 10 is fixedly connected with an insertion rod 13, which is plugged into the connecting sleeve 11. An embedding groove 14 is provided on the left side of the surface of the connecting sleeve 11, and an embedding ring 15 is provided on the left side of the surface of the insertion rod 13. The embedding ring 15 is embedded in the inside of the insertion rod 13.

[0028] As a technical optimization scheme of the utility model, by providing the insertion rod 13, the embedding groove 14 and the embedding ring 15, when the liquid detector 10 is damaged after long-term use, the user can directly pull the liquid detector 10 to the left, so that the liquid detector 10 drives the insertion rod 13 to disengage from the connecting sleeve 11, and then insert the insertion rod 13 of the new liquid detector 10 into the connecting sleeve 11, so that the embedding ring 15 is embedded into the inside of the embedding groove 14.

[0029] refer to Figure 2 A limiting groove 16 is provided on the right side of the inner wall surface of the connecting sleeve 11. Four limiting grooves 16 are provided and are distributed in a circular shape with equal distances. A rubber limiting block 17 is embedded in the limiting groove 16. The inner side of the rubber limiting block 17 is fixedly connected to the surface of the insertion rod 13.

[0030] As a technical optimization scheme of the utility model, by setting a limit groove 16 and a rubber limit block 17, when the user inserts the insertion rod 13 into the connecting sleeve 11, the rubber limit block 17 will be driven to move to the inside of the connecting sleeve 11, and the rubber limit block 17 will be squeezed and deformed. When the rubber limit block 17 corresponds to the limit groove 16, the rubber limit block 17 will be embedded in the limit groove 16, so that the connection between the liquid detector 10 and the connecting sleeve 11 can be rotationally limited, so that the liquid detector 10 can drive the connecting sleeve 11 to rotate synchronously when rotating, thereby preventing the liquid detector 10 from driving the insertion rod 13 to rotate inside the connecting sleeve 11.

[0031] refer to Figure 2 The surface of the liquid detector 10 is provided with anti-skid grooves 18 , and a plurality of anti-skid grooves 18 are provided and are distributed in a circular shape with equal distances.

[0032] As a technical optimization scheme of the utility model, by setting the anti-skid groove 18, the user's hand can contact the liquid detector 10 through the anti-skid groove 18 during the process of rotating the liquid detector 10, thereby greatly improving the friction between the user's hand and the liquid detector 10 and avoiding slipping.

[0033] refer to Figure 1 A protective cover 19 is provided on the top of the surface of the sound and light prompter 5, and the material of the protective cover 19 is acrylic.

[0034] As a technical optimization solution of the utility model, by setting a protective cover 19, the protective cover 19 can be used to protect the warning light on the sound and light indicator 5 during the use of the sound and light indicator 5 to avoid bumps and damages. By utilizing the advantage of acrylic transparency, the protective cover 19 does not affect the warning effect of the sound and light indicator 5 during use.

[0035] The working principle and use process of the utility model are as follows: during use, the user sets the sponge strip 6 on the sealing part of the surface of the flange sealing disk 2, and then moves the first connecting plate 7 and the second connecting plate 8 closer to each other, so that the Velcro 91 contacts and sticks to each other, and at the same time the connecting rod 92 will penetrate to the bottom of the back side of the first connecting plate 7, and at the same time the rubber ring 93 will be squeezed and deformed, and when the rubber ring 93 moves to the back side of the first connecting plate 7, it will recover, so as to quickly connect the two ends of the sponge strip 6, and then the user can penetrate the left side of the liquid detector 10 into the right side inside the sponge strip 6, and then when the flange sealing disk 2 is damaged and leaks due to long-term use, the sponge strip 6 will absorb the water, and then the liquid detector 10 will When the presence of liquid in the sponge strip 6 is detected, the liquid detector 10 sends an electrical signal to turn on the sound and light prompter 5, and generates a prompt sound and a prompt light to prompt the user to come to inspect the connection between the solenoid valve body 3 and the water pipe 1. After the user completes the maintenance, the user can install a new sponge strip 6 and rotate the liquid detector 10, so that the liquid detector 10 drives the connecting sleeve 11 to rotate, and then the connecting sleeve 11 drives the screw 121 to rotate, and then the screw 121 is threadedly connected to the screw sleeve 122 to rotate and move to the left. At this time, the liquid detector 10 will move to the left, so that the detection end on the left side of the liquid detector 10 is inserted into the interior of the new sponge strip 6 for real-time monitoring, which has the ability to conveniently prompt maintenance.

[0036] To sum up: the solenoid valve which is easy to maintain, by providing a sponge strip 6, when water leakage occurs, the sponge strip 6 will absorb water, and then the liquid detector 10 will detect the presence of liquid inside the sponge strip 6, so that the liquid detector 10 sends an electrical signal to turn on the sound and light indicator 5 for prompting, which solves the problem that when the sealing device is aged and damaged after long-term use, the sealing effect of the solenoid valve will be reduced, causing liquid leakage. However, the surface of the solenoid valve lacks a detection and prompt structure, resulting in the problem that the user cannot come to repair the solenoid valve in time when liquid leakage occurs in the solenoid valve.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solenoid valve that is easy to maintain, comprising a water pipe (1), a flange sealing disc (2) and a solenoid valve body (3), characterized in that: The bottom of the solenoid valve body (3) is fixedly connected to the top of the flange sealing disk (2), the bottom of the flange sealing disk (2) is fixedly connected to the top of the water pipe (1), the water pipe (1) is connected to the flange sealing disk (2), the solenoid valve body (3) is connected to the water pipe (1) through the flange sealing disk (2), the right side of the top of the water pipe (1) is fixedly connected to a support frame (4), the top of the support frame (4) is fixedly connected to an audible and visual prompter (5), the surface of the flange sealing disk (2) is provided with a sponge strip (6), and the left side of the inner side of the sponge strip (6) close to the back side of the solenoid valve body (3) is fixedly connected to a first connecting plate ( 7), a second connecting plate (8) is fixedly connected to the left side of the inner side of the sponge strip (6) away from the back side of the solenoid valve body (3), the top of the front side of the first connecting plate (7) and the top of the back side of the second connecting plate (8) are both fixedly connected to a connecting mechanism (9), a liquid detector (10) is arranged on the right side of the sponge strip (6), the left side of the liquid detector (10) penetrates into the interior of the sponge strip (6), a connecting sleeve (11) is arranged on the right side of the liquid detector (10), the right side of the connecting sleeve (11) is fixedly connected to a moving component (12), and the liquid detector (10) is electrically connected to the sound and light prompter (5) through a wire.

2. The solenoid valve that is easy to maintain according to claim 1 is characterized in that: The connecting mechanism (9) comprises a Velcro (91), the outer side of the Velcro (91) being fixedly connected to the top of the front side of the first connecting plate (7) and the top of the back side of the second connecting plate (8), the inner side of the Velcro (91) being adhered, the bottom of the back side of the second connecting plate (8) being fixedly connected to a connecting rod (92), the back side of the connecting rod (92) passing through the bottom of the back side of the first connecting plate (7), and a rubber ring (93) being sleeved on the rear side of the surface of the connecting rod (92).

3. The solenoid valve convenient for maintenance according to claim 1, characterized in that: The moving assembly (12) comprises a screw rod (121), the left side of the screw rod (121) is fixedly connected to the right side of the connecting sleeve (11), the right side of the surface of the screw rod (121) is threadedly connected to a screw sleeve (122), and the right side of the screw sleeve (122) is fixedly connected to the top of the left side of the support frame (4).

4. The solenoid valve convenient for maintenance according to claim 1, characterized in that: The right side of the liquid detector (10) is fixedly connected to an insertion rod (13), the insertion rod (13) is plugged into a connecting sleeve (11), a mounting groove (14) is provided on the left side of the surface of the connecting sleeve (11), and a mounting ring (15) is sleeved on the left side of the surface of the insertion rod (13), and the mounting ring (15) is mounted inside the insertion rod (13).

5. The solenoid valve convenient for maintenance according to claim 1, characterized in that: A limiting groove (16) is provided on the right side of the inner wall surface of the connecting sleeve (11), and four limiting grooves (16) are provided and are distributed in a circular shape at equal distances. A rubber limiting block (17) is embedded inside the limiting groove (16), and the inner side of the rubber limiting block (17) is fixedly connected to the surface of the insertion rod (13).

6. The solenoid valve convenient for maintenance according to claim 1, characterized in that: The surface of the liquid detector (10) is provided with anti-skid grooves (18), and a plurality of anti-skid grooves (18) are provided and are distributed in a circular shape at equal distances.

7. The solenoid valve convenient for maintenance according to claim 1, characterized in that: A protective cover (19) is provided on the top of the surface of the sound and light prompter (5), and the material of the protective cover (19) is acrylic.

Citation Information

Patent Citations

  • Electromagnetic valve convenient to overhaul

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