Electric device with buffer pressure relief mechanism

By designing a buffering and pressure relief mechanism in the electric device of the mechanical valve, the liquid impact force is used to drive the blade to rotate and disperse debris, the problem of easily stuck debris in existing mechanical valves is solved, and the operating stability of the valve is improved. Simplifies maintenance process.

CN222334816UActive Publication Date: 2025-01-10TIANJIN BERNARD ACTUATOR
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Patent Information

Application Number
CN202421184464.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-01-10
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

During use, the buffer ball is likely to get stuck with debris in the liquid, which affects the valve operation.

Method used

An electric device with a buffer and pressure relief mechanism is designed. By setting a snap ring, a groove, a first outlet and a second outlet in the connecting pipe, the blade is rotated by the liquid impact force, dispersing debris and avoiding blockage. It also facilitates loading, unloading and maintenance of the clamp ring by matching the clamp strip and the clamp slot.

Benefits of technology

It effectively reduces the impact force of the liquid, prevents debris from getting stuck, improves the operating stability of the valve, and simplifies the maintenance process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222334816U_ABST
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Abstract

The utility model relates to the technical field of valves, and discloses an electric device with a buffer pressure relief mechanism, which comprises a valve, one side of a water inlet pipe is in threaded connection with a connecting pipe, a clamping ring is arranged in the connecting pipe, a groove is arranged in one side of the clamping ring, and a buffer pressure relief mechanism is arranged in the groove. A first outlet and a second outlet are formed in the two sides of the inner wall of the clamping ring respectively, the first outlet faces one side of the clamping ring, the second outlet is perpendicular to the middle of the clamping ring, a support is fixedly connected to the middle of the inner wall of the clamping ring, a rotating rod is fixedly connected to the middle of the support, and paddles are fixedly connected to the two sides of the rotating rod. According to the utility model, liquid can respectively enter the middle part of the clamping ring, the first outlet and the second outlet through the clamping ring, after the liquid is discharged from the first outlet and the second outlet, the liquid in the middle part of the clamping ring can be impacted, so that the impact force of the liquid is reduced, and the liquid can drive the paddle to rotate, so that sundries can be scattered; and the phenomenon of blockage is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of valves, in particular to an electric device with a buffer pressure relief mechanism. Background Art

[0002] A valve is a device used to control the flow of fluids (liquids, gases, steam, etc.). It can open and close, adjust flow, change flow direction, and other functions. Existing valves are divided into mechanical valves and electric valves. The basic functions of electric valves and mechanical valves are the same. The most significant difference lies in the operation and drive method. Electric valves are driven and controlled by electric motors, while mechanical valves rely on manual operation or control by mechanical force.

[0003] After searching, the Chinese patent document with the announcement number CN218408686U discloses a buffer-type mechanical valve, including a valve body, a first buffer shell is fixedly connected to the left side of the valve body, the top and bottom of the inner cavity of the first buffer shell are provided with buffer grooves, the inner cavity of the buffer groove is fixedly connected with a spring, one end of the spring is fixedly connected with a movable rod, the opposite end of the movable rod is fixedly connected with a buffer net, and the inner cavity of the first buffer shell is provided with a buffer ball. The utility model enables the mechanical valve to properly buffer the water flow through the buffer mechanism through the coordination of the valve body, the first buffer shell, the buffer groove, the spring, the movable rod, the buffer net, the buffer ball, the filter net, the inspection port, the sealing plate, the first cover plate, the first bolt, the second buffer shell, the fixed frame, the through port, the water sealing plate, the elastic net, the second cover plate, the second bolt and the flange, thereby improving the use efficiency and practicality of the mechanical valve, and meeting the current market demand.

[0004] This patent solves the problem that traditional valves in the prior art, due to their relatively simple structure, can only open and close the water flow and adjust the water flow, but cannot buffer the water flow, resulting in the traditional mechanical valves failing to meet the use requirements in certain specific occasions.

[0005] However, during use of the device, since a buffer ball is arranged in the inner cavity of the first buffer shell, when the buffer ball is used to buffer the water flow, if there are foreign objects in the liquid, the foreign objects are easily stuck with the buffer ball, thereby affecting the operation of the valve. Utility Model Content

[0006] In order to make up for the above deficiencies, the utility model provides an electric device with a buffer pressure relief mechanism, aiming to improve the problem in the prior art that when there are debris in the liquid, the debris is easily stuck with the buffer ball, thereby affecting the operation of the valve.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an electric device with a buffer pressure relief mechanism, including a valve, a water inlet pipe and a water outlet pipe are respectively arranged on both sides of the valve, a connecting pipe is threadedly connected to one side of the water inlet pipe, a clamping ring is arranged inside the connecting pipe, a groove is provided inside one side of the clamping ring, a first outlet and a second outlet are respectively provided on both sides of the inner wall of the clamping ring, and the groove, the first outlet and the second outlet are connected to each other, the first outlet faces one side of the clamping ring, the second outlet is perpendicular to the middle part of the clamping ring, a bracket is fixedly connected to the middle part of the inner wall of the clamping ring, a rotating rod is fixedly connected to the middle part of the bracket, paddles are fixedly connected to both sides of the rotating rod, and a sealing assembly is provided between the connecting pipe and the water inlet pipe.

[0008] As a further description of the above technical solution:

[0009] The sealing assembly comprises a sealing ring, and the sealing ring is located on the outer wall of one side of the water inlet pipe.

[0010] As a further description of the above technical solution:

[0011] The outer wall of the clamping ring is fixedly connected with a clamping strip, and the clamping strip is slidably connected to the inner wall of the connecting pipe.

[0012] As a further description of the above technical solution:

[0013] A clamping groove is provided on one side of the inner wall of the connecting pipe, and the clamping strip is located inside the clamping groove.

[0014] As a further description of the above technical solution:

[0015] The paddle is located between the first outlet and the second outlet.

[0016] As a further description of the above technical solution:

[0017] A handle is fixedly connected to one side of the clamp ring, and the handle is located inside the water inlet pipe.

[0018] As a further description of the above technical solution:

[0019] An electric device is arranged on the top of the valve.

[0020] As a further description of the above technical solution:

[0021] A thread groove is provided on the right side of the inner wall of the connecting pipe, and one side of the water inlet pipe is located inside the thread groove.

[0022] The utility model has the following beneficial effects:

[0023] In the utility model, liquid can enter the middle part and the groove of the clamping ring respectively through the clamping ring, and the liquid can be discharged from the first outlet and the second outlet through the groove. Since the first outlet is toward one side of the clamping ring and the second outlet is perpendicular to the middle part of the clamping ring, after the liquid is discharged from the first outlet and the second outlet, it can impact the liquid passing through the middle part of the clamping ring, thereby reducing the impact force of the liquid, and the pressure of the liquid can drive the blade to rotate, thereby breaking up the debris and avoiding blockage.

[0024] In the utility model, the connecting pipe can be removed from the water inlet pipe by rotating it, and the clamping ring can be taken out by pulling the handle at this time. During installation, the clamping strip is inserted into the clamping groove, and the cooperation between the clamping strip and the clamping groove can guide the position of the clamping ring, thereby facilitating the loading and unloading of the clamping ring, which is beneficial to the later maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional structural schematic diagram of an electric device with a buffer pressure relief mechanism proposed by the utility model;

[0026] Figure 2 This is a front cross-sectional view of a connecting pipe of an electric device with a buffer pressure relief mechanism proposed by the utility model;

[0027] Figure 3 for Figure 2 A in the enlarged view;

[0028] Figure 4 This is a front cross-sectional view of a card slot of an electric device with a buffer pressure relief mechanism proposed by the utility model.

[0029] Legend:

[0030] 1. Valve; 2. Electric device; 3. Water outlet pipe; 4. Water inlet pipe; 5. Connecting pipe; 6. Snap ring; 7. Groove; 8. Bracket; 9. Turning rod; 10. Paddle; 11. Clip strip; 12. Clip groove; 13. Sealing ring; 14. Handle; 15. First outlet; 16. Second outlet; 17. Threaded groove. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the specification 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 of 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.

[0032] Reference Figure 1-3The utility model provides an embodiment: an electric device with a buffer pressure relief mechanism, comprising a valve 1, a water inlet pipe 4 and a water outlet pipe 3 are respectively arranged on both sides of the valve 1, a connecting pipe 5 is threadedly connected to one side of the water inlet pipe 4, a clamping ring 6 is arranged inside the connecting pipe 5, a groove 7 is provided inside one side of the clamping ring 6, a first outlet 15 and a second outlet 16 are respectively provided on both sides of the inner wall of the clamping ring 6, and the groove 7, the first outlet 15 and the second outlet 16 are connected to each other, the first outlet 15 faces one side of the clamping ring 6, the second outlet 16 is perpendicular to the middle part of the clamping ring 6, a bracket 8 is fixedly connected to the middle part of the inner wall of the clamping ring 6, a rotating rod 9 is fixedly connected to the middle part of the bracket 8, paddles 10 are fixedly connected to both sides of the rotating rod 9, and a sealing component is provided between the connecting pipe 5 and the water inlet pipe 4.

[0033] When the liquid enters the connecting pipe 5, it will enter the middle part of the clamp ring 6 and the groove 7, and then be discharged from the first outlet 15 and the second outlet 16. After the liquid is discharged from the first outlet 15, it can impact the liquid passing through the clamp ring 6 once. When the liquid is discharged from the second outlet 16, it can impact the liquid passing through the clamp ring 6 twice, thereby offsetting the impact force of the liquid passing through the clamp ring 6, thereby reducing the impact of the liquid on the valve 1. When the liquid passes through the clamp ring 6, the impact force generated by the liquid will also act on the paddle 10. At this time, under the impact of the liquid, the paddle 10 will also be driven to rotate. The rotation of the paddle 10 can also stir the liquid, thereby further reducing the impact force of the liquid, thereby better protecting the valve 1. When there are debris in the liquid, the rotation of the paddle 10 can also break up the debris, thereby avoiding blockage.

[0034] Reference Figure 2-4 The sealing assembly includes a sealing ring 13, and the sealing ring 13 is located on the outer wall of one side of the water inlet pipe 4. An electric device 2 is provided on the top of the valve 1. A thread groove 17 is provided on the right side of the inner wall of the connecting pipe 5, and one side of the water inlet pipe 4 is located inside the thread groove 17. A relatively sealed space can be formed between the connecting pipe 5 and the water inlet pipe 4 through the sealing ring 13, and the opening and closing of the valve 1 can be remotely controlled by the electric device 2.

[0035] Reference Figure 2-4, the outer wall of the clamp ring 6 is fixedly connected with a clamping strip 11, and the clamping strip 11 is slidably connected to the inner wall of the connecting pipe 5. A clamping groove 12 is opened on one side of the inner wall of the connecting pipe 5, and the clamping strip 11 is inside the clamping groove 12. The paddle 10 is between the first outlet 15 and the second outlet 16. A handle 14 is fixedly connected to one side of the clamp ring 6, and the handle 14 is inside the water inlet pipe 4. When cleaning the clamp ring 6, the connecting pipe 5 is rotated to separate it from the water inlet pipe 4, and the clamp ring 6 is pulled out from the inside of the connecting pipe 5 by pulling the handle 14. When installing, the position of the clamp ring 6 can be guided by inserting the clamp rod into the inside of the clamping groove 12 and using the cooperation between the clamping strip 11 and the clamping groove 12. When the clamp ring 6 is inserted into the inside of the connecting pipe 5, the connecting pipe 5 is tightened again on the outside of the water inlet pipe 4 to complete the installation, thereby making the loading and unloading of the clamp ring 6 convenient, which is beneficial to the later maintenance.

[0036] Working principle: When in use, the pipeline is connected with the water outlet pipe 3 and the connecting pipe 5. At this time, the opening and closing of the valve 1 and the opening and closing degree can be controlled by driving the electric device 2, thereby controlling the flow of liquid inside the valve 1, and when the liquid enters the connecting pipe 5 through the pipeline, the liquid will enter the middle part of the clamping ring 6 and the groove 7. When the liquid enters the groove 7, it will be discharged from the first outlet 15 and the second outlet 16 respectively. Since the first outlet 15 is toward one side of the clamping ring 6, and the second outlet 16 is perpendicular to the middle part of the clamping ring 6, after the liquid is discharged from the first outlet 15, it can impact the liquid passing through the clamping ring 6 once, and when the liquid is discharged from the second outlet 16, it can impact the liquid passing through the clamping ring 6 twice, thereby offsetting the impact force of the liquid passing through the clamping ring 6, thereby reducing the impact of the liquid on the valve 1, and when the liquid passes through the clamping ring 6, the impact force generated by the liquid will also act on the paddle 10. At this time, Under the impact of the liquid, the paddle 10 will also be driven to rotate. The rotation of the paddle 10 can also stir the liquid, thereby further reducing the impact force of the liquid, thereby better protecting the valve 1. When there are debris in the liquid, the rotation of the paddle 10 can also scatter the debris, thereby avoiding blockage. When the clamp ring 6 needs to be cleaned, the connecting pipe 5 is rotated to separate it from the water inlet pipe 4. When the connecting pipe 5 is separated from the water inlet pipe 4, the handle 14 is pulled to pull the clamp ring 6 together with the clamping strip 11 from the inside of the connecting pipe 5. During installation, the position of the clamp ring 6 can be guided by inserting the clamp rod into the inside of the clamping groove 12 and utilizing the cooperation between the clamping strip 11 and the clamping groove 12. When the clamp ring 6 is inserted into the inside of the connecting pipe 5, the connecting pipe 5 is re-tightened on the outside of the water inlet pipe 4 to complete the installation, thereby making the loading and unloading of the clamp ring 6 convenient, which is beneficial to later maintenance.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electric device with a buffer pressure relief mechanism, comprising a valve (1), characterized in that: A water inlet pipe (4) and a water outlet pipe (3) are respectively arranged on both sides of the valve (1); a connecting pipe (5) is threadedly connected to one side of the water inlet pipe (4); a clamping ring (6) is arranged inside the connecting pipe (5); a groove (7) is arranged inside one side of the clamping ring (6); a first outlet (15) and a second outlet (16) are respectively arranged on both sides of the inner wall of the clamping ring (6); the groove (7), the first outlet (15) and the second outlet (16) are interconnected; the first outlet (15) faces one side of the clamping ring (6); the second outlet (16) and the middle part of the clamping ring (6) are perpendicular to each other; a bracket (8) is fixedly connected to the middle part of the inner wall of the clamping ring (6); a rotating rod (9) is fixedly connected to the middle part of the bracket (8); blades (10) are fixedly connected to both sides of the rotating rod (9); and a sealing component is arranged between the connecting pipe (5) and the water inlet pipe (4).

2. An electric device with a buffer pressure relief mechanism according to claim 1, characterized in that: The sealing assembly comprises a sealing ring (13), and the sealing ring (13) is located on the outer wall of one side of the water inlet pipe (4).

3. The electric device with a buffer pressure relief mechanism according to claim 1, characterized in that: A clamping strip (11) is fixedly connected to the outer wall of the clamping ring (6), and the clamping strip (11) is slidably connected to the inner wall of the connecting pipe (5).

4. The electric device with a buffer pressure relief mechanism according to claim 3, characterized in that: A clamping groove (12) is provided on one side of the inner wall of the connecting tube (5), and the clamping strip (11) is located inside the clamping groove (12).

5. The electric device with a buffer pressure relief mechanism according to claim 1, characterized in that: The blade (10) is located between the first outlet (15) and the second outlet (16).

6. The electric device with a buffer pressure relief mechanism according to claim 1, characterized in that: A handle (14) is fixedly connected to one side of the clamp ring (6), and the handle (14) is located inside the water inlet pipe (4).

7. The electric device with a buffer pressure relief mechanism according to claim 1, characterized in that: An electric device (2) is provided on the top of the valve (1).

8. The electric device with a buffer pressure relief mechanism according to claim 1, characterized in that: A thread groove (17) is provided on the right side of the inner wall of the connecting pipe (5), and one side of the water inlet pipe (4) is located inside the thread groove (17).

Citation Information

Patent Citations

  • Buffer type mechanical valve

    CN218408686U