Valve body structure
By optimizing the valve body structure design, especially the layout of grooves and openings, the problems of valve body compactness and reliability have been solved, achieving a compact structure, easy installation and maintenance, and improving fluid flow efficiency and connection stability.
Patent Information
- Application Number
- CN202520072377.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing valve body structures are not good at integrating multiple components and are not compact, resulting in large space occupation and complex connections. They are prone to loosening or leakage, which affects the stability and reliability of the system.
By rationally designing the shell structure, especially the layout of the first groove, the second groove, and the first opening, and by setting the third and fourth openings on the inner wall of the first groove, and by equipping it with a flange and mounting part, the stable operation of the main valve piston and the throttling block can be achieved, the connection can be simplified, and the reliability can be improved.
This design achieves a compact valve body structure, facilitating installation and maintenance, enhancing functionality and reliability, reducing space occupation, and improving connection stability and fluid flow efficiency.
Smart Images
Figure CN223662693U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to valve body production technical field especially relates to a valve body structure. BACKGROUND
[0002] The valve body in the hydraulic system is the key component to control fluid flow, and is widely used in various industrial equipment. With the improvement of industrial automation, the requirements for valve body are also getting higher and higher, not only need to have accurate control performance, also need to have high reliability and stability.
[0003] However, the existing valve body structure still has some problems in practical application, especially in multi-component integration and compactness. Specifically, the traditional valve body design often needs additional space to arrange various functional components, resulting in large overall volume, which is not convenient for installation and maintenance. At the same time, due to the complex connection between components, it is easy to loosen or leak after a long time of running, which affects the normal work of the system. Therefore, how to further optimize the valve body structure under the premise of ensuring performance, so that it is more compact and reliable, becomes a technical problem to be solved. SUMMARY
[0004] (I) Utility model purpose
[0005] To solve the technical problems in the background art, the utility model provides a valve body structure, by reasonably designing the structure of the shell, especially the layout of the first groove, the second groove and the first opening, so that the main valve piston and the throttle block can work stably in the valve body. By setting the third opening and the fourth opening on the inner wall of the first groove, and equipping with the flange plate and the mounting part, the valve body can be conveniently connected with the external pipe and the electromagnetic valve, improving the functionality and reliability of the valve body. The overall structure is compact, reducing the space occupation, facilitating installation and maintenance.
[0006] (II) Technical scheme
[0007] The utility model provides a valve body structure, including the shell, one end of the shell is equipped with the first groove for accommodating the main valve piston, the other end of the shell is equipped with the second groove for accommodating the throttle block, be equipped with the first opening for the intercommunication of the first groove and the second groove between the first groove and the second groove, the first opening can be used for accommodating the piston rod of the main valve piston, be equipped with the third opening on the inner wall of the first groove, be equipped with the flange plate for connecting pipe at the third opening, be equipped with the fourth opening on the inner wall of the first groove, be equipped with the mounting part for installing electromagnetic valve at the fourth opening.
[0008] Preferably, the mounting portion comprises a base connected with the fourth opening, and an arc-shaped cover connected with the base and the outer end of the shell, and the first recess is provided with a fifth opening on an inner wall thereof.
[0009] Preferably, one end of the shell is provided with a mounting flange.
[0010] Preferably, the other end of the shell is provided with a plurality of threaded blind holes.
[0011] Preferably, the first recess is provided with an inclined surface at a connection position of the first recess and the first opening, and the inclined surface has an included angle of 90°.
[0012] Preferably, the second recess has an inner diameter smaller than that of the first opening.
[0013] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:
[0014] In the utility model: through reasonable design of the structure of the shell, especially the layout of the first recess, the second recess and the first opening, the main valve piston and the throttling block can stably work in the valve body. Through the third opening and the fourth opening provided on the inner wall of the first recess, and the flange plate and the mounting portion matched therewith, the valve body can be conveniently connected with external pipe fittings and solenoid valves, and the functionality and reliability of the valve body are improved. The overall structure is compact, the space occupation is reduced, and the installation and maintenance are facilitated. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is a top view of the internal structure of the valve body structure.
[0016] Fig. 2 It is a front view of the internal structure of the valve body structure.
[0017] Fig. 3 It is a side view of the structure of the valve body structure.
[0018] Reference signs: 1, shell; 2, first recess; 3, second recess; 4, first opening; 5, flange plate; 6, fourth opening; 7, base; 8, arc-shaped cover; 9, fifth opening; 10, sixth opening; 13, mounting flange; 14, threaded blind hole. DETAILED DESCRIPTION
[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] like Figs. 1-3 As shown, the present invention proposes a valve body structure, including a housing 1. One end of the housing 1 is provided with a first groove 2 for accommodating a main valve piston, and the other end of the housing 1 is provided with a second groove 3 for accommodating a throttling block. A first opening 4 is provided between the first groove 2 and the second groove 3 for connecting the first groove 2 and the second groove 3. The first opening 4 can be used to accommodate the piston rod of the main valve piston. A third opening is provided on the inner wall of the first groove 2, and a flange 5 for connecting pipe fittings is provided at the third opening. A fourth opening 6 is provided on the inner wall of the first groove 2, and a mounting part for installing a solenoid valve is provided at the fourth opening 6.
[0023] A fourth opening 6 is also provided on the inner wall of the first groove 2 for installing a solenoid valve. The mounting part includes a base 7 and an arc-shaped cover 8. The base 7 is connected to the fourth opening 6. A fifth opening 9 is provided on the base 7. The arc-shaped cover 8 is connected to the base 7 and the outer end of the housing 1. A sixth opening 10 is provided on the inner wall of the first groove 2.
[0024] The base 7 can be made of cast iron material, with high strength and stability, the connection between the base 7 and the fourth opening 6 can be achieved by welding or bolt connection, to ensure the firmness of the connection. The function of the fifth opening 9 is to connect with the inlet of the electromagnetic valve, and the sixth opening 10 is connected with the fifth opening 9, so that the gas can enter the electromagnetic valve smoothly. The function of the seventh opening 11 and the eighth opening 12 is to connect with the outlet of the electromagnetic valve, to ensure that the gas can be discharged smoothly. The arc-shaped cover 8 can be made of plastic material, with good insulation and protection performance, which can prevent foreign matter from entering the electromagnetic valve and affecting its normal work.
[0025] The implementation principle of the embodiment is: by reasonably designing the structure of the shell 1, especially the layout of the first groove 2, the second groove 3 and the first opening 4, the main valve piston and the throttle block can work stably in the valve body. By setting the third opening and the fourth opening 6 on the inner wall of the first groove 2, and equipping with the flange plate 5 and the mounting part, the valve body can be conveniently connected with the external pipe and the electromagnetic valve, improving the functionality and reliability of the valve body. The overall structure is compact, reducing the space occupation, facilitating installation and maintenance.
[0026] In an alternative embodiment, one end of the shell 1 is provided with a mounting flange 13, which can be made of high-strength carbon steel material, with high strength and rigidity, and can withstand high pressure. The outer diameter of the mounting flange 13 is slightly larger than the outer diameter of the shell 1, to ensure that the mounting flange 13 can be firmly fixed at one end of the shell 1. A plurality of threaded holes are provided on the mounting flange 13, which can be used to fix the valve body on the mounting surface by bolts, improving the stability and reliability of the valve body.
[0027] In an alternative embodiment, the other end of the shell 1 is provided with a plurality of threaded blind holes 14, the number of which is not less than four, evenly distributed on the other end of the shell 1. The threaded blind hole 14 is used for installing the fixing member, such as bolt or screw, so that the valve body can be firmly fixed on the mounting surface. The depth of the threaded blind hole 14 can be adjusted according to actual needs, to ensure that the fixing member can be completely screwed in, to achieve the best fixing effect.
[0028] In an alternative embodiment, an inclined surface is provided at the connection between the first groove 2 and the first opening 4, and the included angle of the inclined surface is 90 degrees. The function of the inclined surface is to reduce the resistance of the fluid at the first opening 4, so that the fluid flows more smoothly. The surface of the inclined surface can be polished to further reduce the friction and improve the flow efficiency of the fluid. The width of the inclined surface can be adjusted according to actual needs, to ensure that the fluid can pass smoothly.
[0029] In an optional embodiment, the inner diameter of the second groove 3 is smaller than the inner diameter of the first opening 4. The inner diameter of the second groove 3 is designed to be slightly smaller than the inner diameter of the first opening 4, which can effectively reduce the turbulent flow phenomenon of the fluid in the second groove 3 and improve the flow stability of the fluid. The inner wall of the second groove 3 can be precisely machined to ensure the smoothness and flatness of the inner wall, further reducing the resistance of the fluid. The length of the second groove 3 can be adjusted according to actual needs to ensure that the throttle block can be stably fixed in the second groove 3.
[0030] It should be understood that the above specific embodiments of the present application are only used for illustrative or explanatory purposes of the principles of the present application, and do not constitute a limitation on the present application. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. In addition, the appended claims of the present application are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or the equivalent forms of such scope and boundaries.
Claims
1. A valve body structure, characterized by, The utility model relates to a main valve, including shell (1), one end of shell (1) is equipped with first recess (2) for accommodating main valve piston, the other end of shell (1) is equipped with second recess (3) for accommodating throttle block, be equipped with first opening (4) for the intercommunication of first recess (2) and second recess (3) between first recess (2) and second recess (3), first opening (4) can be used to accommodate the piston rod of main valve piston, be equipped with third opening on the inner wall of first recess (2), be equipped with flange plate (5) for connecting pipe fitting at third opening, be equipped with fourth opening (6) on the inner wall of first recess (2), be equipped with the mounting portion for installing solenoid valve at fourth opening (6).
2. A valve body structure according to claim 1, wherein The mounting portion includes a base (7) and an arc-shaped cover (8), the base (7) is connected with the fourth opening (6), the base (7) is provided with a fifth opening (9), the arc-shaped cover (8) is connected with the base (7) and the outer end of the shell (1), and the inner wall of the first recess (2) is provided with a sixth opening (10).
3. The valve body structure of claim 1, wherein One end of the shell (1) is provided with a mounting flange (13).
4. The valve body structure of claim 1, wherein The other end of the shell (1) is provided with a plurality of threaded blind holes (14).
5. The valve body structure of claim 1, wherein An inclined surface is arranged at the connection between the first recess (2) and the first opening (4), and the included angle of the inclined surface is 90°.
6. The valve body structure of claim 1, wherein The inner diameter of the second recess (3) is smaller than the inner diameter of the first opening (4).