A pressure regulating device for air valves

Abstract

This utility model discloses a gas valve pressure stabilizing device, relating to the field of gas valve technology. It includes a first mounting component, a second mounting component, and a pressure stabilizing structure. The first mounting component and the second mounting component are detachably connected. The pressure stabilizing structure is installed between the first and second mounting components. The pressure stabilizing structure includes an air inlet and an elastic component. One end of the elastic component abuts against the inner wall of the first mounting component, and the end of the elastic component away from the first mounting component abuts against the air inlet. This gas valve pressure stabilizing device, through the coordinated operation of the first mounting component, the second mounting component, and the pressure stabilizing structure, achieves stable control of gas pressure. It can automatically adjust according to changes in gas pressure, stabilizing the output gas pressure within a set range, enabling the device to adapt to gas pressures of varying intensities and changes.

Description

Technical Field

[0001] This utility model relates to the field of air valve technology, specifically to an air valve pressure stabilizing device. Background Technology

[0002] As a key component of gas delivery and control systems, the intake valve is widely used in various industrial equipment and civil installations. Its main function is to precisely regulate the amount of gas entering the system, ensuring that the gas pressure and flow rate within the system remain stable within a set range to meet different process and production requirements. Traditional intake valves achieve gas opening and closing control through mechanical structures, and can perform their functions well under normal gas pressure conditions.

[0003] However, in real-world applications, gas pressure is not always stable. When encountering high-pressure gases, the structural characteristics of traditional intake valves prevent them from being buffered in time. High pressure can instantly exert a significant impact on the valve core, causing it to move rapidly or even vibrate abnormally. This not only affects the accuracy of gas flow control and causes pressure fluctuations within the system to exceed permissible limits, but it can also accelerate the wear of various components of the intake valve, reduce its lifespan, and increase equipment maintenance costs and downtime risks. Utility Model Content

[0004] Therefore, in order to solve the problem that the structural characteristics of traditional intake valves prevent them from being buffered in time when encountering high-pressure gases, the purpose of this utility model is to provide a pressure regulating device for a gas valve, the specific technical solution of which is as follows:

[0005] A pressure stabilizing device for an air valve includes a first mounting component, a second mounting component, and a pressure stabilizing structure. The first mounting component and the second mounting component are detachably connected. The pressure stabilizing structure is installed between the first mounting component and the second mounting component. The pressure stabilizing structure includes an air inlet component and an elastic component. One end of the elastic component abuts against the inner wall of the first mounting component, and the end of the elastic component away from the first mounting component abuts against the air inlet component. The air inlet component includes a base plate, a side wall, and a vent pipe. The base plate is fixedly connected to the side wall, and the vent pipe is disposed on the axial end face of the base plate and fixedly connected to the base plate. The side wall extends in a direction away from the vent pipe. The base plate and the vent pipe are fixedly connected, and the end of the elastic component away from the first mounting component abuts against the axial end face of the base plate.

[0006] Compared with existing technologies, this utility model of a gas valve pressure stabilizing device has the following advantages: By setting a first mounting component and a second mounting component, a stable installation foundation is provided for the pressure stabilizing structure. The detachable connection between the first and second mounting components makes the overall installation and maintenance of the device more convenient and quick, while ensuring the structural stability of the entire device. The pressure stabilizing structure is installed between the first and second mounting components, which can accurately perform its pressure stabilizing function, ensuring smooth gas flow within the device. Furthermore, the fixed relative positions of the components facilitate stable gas pressure regulation. The pressure stabilizing structure includes an inlet component and an elastic component. The elastic component has elastic support and pressure regulation functions. When strong gas pressure is introduced into the inlet component, the inlet component applies pressure to the elastic component, compressing the elastic component and generating elastic force. As the gas pressure increases, the elastic element is further compressed, and the elastic force also increases, thereby preventing the intake element from continuing to move rapidly. Due to the buffering effect of the elastic element, the movement of the intake element is precisely controlled, and there will be no excessive or abnormal movement due to strong gas pressure. This allows the gas to pass through the gas valve pressure stabilizing device according to the predetermined flow rate and pressure, ensuring that the pressure in the system is stable within the allowable range and improving the accuracy of gas flow control.

[0007] In some embodiments, the pressure stabilizing structure includes a sealing ring disposed between the elastic member and the base plate. The sealing ring is sleeved on the outside of the vent pipe and tightly abuts against the axial end face of the base plate in the direction away from the side wall. The end of the elastic member near the base plate tightly abuts against the sealing ring.

[0008] In some embodiments, the vent pipe has an air inlet at one end near the base plate and an air outlet at the other end away from the base plate, and the air inlet and the air outlet are connected.

[0009] In some embodiments, the end of the vent pipe away from the base plate is tapered, with the included angle of the tapered shape set to 110°-130°, and the radius of the air outlet is smaller than the radius of the air inlet.

[0010] In some embodiments, the sidewall is provided with a plurality of exhaust notches, each exhaust notch being distributed at the edge of the sidewall.

[0011] In some embodiments, the first mounting component includes a first mounting base, a first connecting base, and a second mounting base. The first mounting base, the first connecting base, and the second mounting base are fixedly connected in sequence. The second mounting base is detachably connected to the second mounting component. The pressure stabilizing structure is installed between the second mounting base and the second mounting component. The end of the elastic member away from the air intake component abuts against the second mounting base. The air intake component can abut against the first connecting base.

[0012] In some embodiments, the first mounting base has a first receiving hole, the first connecting base has a first vent hole, and the second mounting base has a second receiving hole. The first receiving hole, the first vent hole, and the second receiving hole are connected in sequence. The radius of the first receiving hole is larger than the radii of the first vent hole and the second receiving hole, respectively, and the radius of the second receiving hole is larger than the radius of the first vent hole.

[0013] In some embodiments, the second mounting component includes a third mounting base, a second connecting base, and a fourth mounting base, which are sequentially fixedly connected. The third mounting base is detachably connected to the first mounting component, and the voltage stabilizing structure is installed between the third mounting base and the first mounting component.

[0014] In some embodiments, the third mounting base has a third receiving hole, the second connecting base has a second vent hole, and the fourth mounting base has a fourth receiving hole. The third receiving hole, the second vent hole, and the fourth receiving hole are connected in sequence. The radius of the third receiving hole is larger than the radii of the second vent hole and the fourth receiving hole, respectively, and the radius of the fourth receiving hole is larger than the radius of the second vent hole.

[0015] In some embodiments, the inner diameter of the elastic element is larger than the diameter of the first vent hole, and the diameter of the second receiving hole is larger than the inner diameter of the elastic element. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the assembly structure of the air valve pressure stabilizing device according to one embodiment of the present invention;

[0017] Figure 2 This is an exploded view of the gas valve pressure stabilizing device according to one embodiment of the present invention;

[0018] Figure 3 This is a schematic diagram of the air intake component according to one embodiment of the present invention;

[0019] Figure 4 This is a cross-sectional view of the air intake component according to one embodiment of the present invention;

[0020] Figure 5 This is a schematic diagram of the structure of the first mounting component according to an embodiment of the present invention;

[0021] Figure 6 This is a cross-sectional view of the first mounting component according to an embodiment of the present invention;

[0022] Figure 7 This is a schematic diagram of the structure of the second mounting component according to one embodiment of the present invention;

[0023] Figure 8 This is a cross-sectional view of the second mounting component according to one embodiment of the present invention;

[0024] Figure 9 This is a cross-sectional view of the voltage stabilizing structure described in one embodiment of the present invention during its movement within the first mounting component.

[0025] Figure label:

[0026] 1. First mounting component; 11. First mounting base; 111. First receiving hole; 12. First connecting base; 121. First vent hole; 13. Second mounting base; 131. Second receiving hole; 2. Second mounting component; 21. Third mounting base; 211. Third receiving hole; 22. Second connecting base; 221. Second vent hole; 23. Fourth mounting base; 231. Fourth receiving hole; 3. Pressure stabilizing structure; 31. Air inlet component; 311. Base plate; 312. Side wall; 3121. Exhaust notch; 313. Vent pipe; 3131. Air inlet; 3132. Air outlet; 32. Elastic component; 33. Sealing ring. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with its embodiments. It should be understood that the specific embodiments described herein are only for explaining this utility model and do not limit the scope of protection of this utility model.

[0028] It should be noted that "greater than", "less than", "exceeding", etc. are understood to exclude the number itself, "several" and "more than" mean one or more, and "above", "below", "within" etc. are understood to include the number itself. If the first or second is mentioned, it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of the technical features indicated.

[0029] In this utility model, "first" and "second" do not represent a specific quantity or order, but are merely used to distinguish names.

[0030] The present invention will now be described in further detail with reference to the accompanying drawings.

[0031] Figures 1-2The diagram schematically illustrates a gas valve pressure stabilizing device according to one embodiment of the present invention, comprising a first mounting member 1, a second mounting member 2, and a pressure stabilizing structure 3. The first mounting member 1 and the second mounting member 2 are detachably connected. By setting the first mounting member 1 and the second mounting member 2, a stable mounting foundation is provided for the pressure stabilizing structure 3. The detachable connection of the first mounting member 1 and the second mounting member 2 makes the overall installation and maintenance of the device more convenient and quick, while ensuring the structural stability of the entire device. The pressure stabilizing structure 3 is installed between the first mounting member 1 and the second mounting member 2, enabling it to accurately perform its pressure stabilizing function, ensuring smooth gas flow within the device, and fixing the relative positions of the components, which is beneficial for achieving stable gas pressure regulation. The pressure stabilizing structure 3 includes an air inlet 31 and an elastic member 32. One end of the elastic member 32 abuts against the inner wall of the first mounting member 1, and the end of the elastic member 32 away from the first mounting member 1 abuts against the air inlet 31. In this embodiment, the elastic member 32 is configured as a spring. The elastic element 32 plays a crucial role in the pressure stabilizing structure 3, providing elastic support and regulating pressure. Through the elastic force of the elastic element 32, the intake element 31 can move within a certain range, thereby regulating the gas pressure and achieving a pressure stabilizing effect. For example, if the gas pressure is much higher than the set value, the elastic element 32 can effectively absorb and disperse this excess energy through its elastic deformation, thus buffering and stabilizing the pressure. The elastic element 32 has both elastic support and pressure regulation functions. When strong gas pressure is introduced and compresses the intake element 31, the intake element 31 applies pressure to the elastic element 32, compressing the elastic element 32 and generating elastic force. As the gas pressure increases, the elastic element 32 is further compressed, and the elastic force also increases, thus preventing the intake element 31 from continuing to move rapidly. Due to the buffering effect of the elastic element 32, the movement of the intake element 31 is precisely controlled, preventing excessive or abnormal movement due to strong gas pressure. This allows the gas to pass through the gas valve pressure stabilizing device according to the predetermined flow rate and pressure, ensuring that the system pressure remains stable within the allowable range and improving the accuracy of gas flow control.

[0032] like Figure 3As shown, the air intake component 31 includes a base plate 311, a side wall 312, and a vent pipe 313. The base plate 311 is fixedly connected to the side wall 312. The vent pipe 313 is disposed on the axial end face of the base plate 311 and fixedly connected to the base plate 311. The side wall 312 extends away from the vent pipe 313, playing a certain guiding role in the flow of gas. The base plate 311 and the vent pipe 313 are fixedly connected. In this embodiment, the base plate 311 is set as a circular plate, and the side wall 312 is disposed on the circumference of the base plate 311. The base plate 311, the side wall 312, and the vent pipe 313 are integrally formed, making the structure of the air intake component 31 more stable, effectively reducing the risk of air leakage caused by loose connection parts, thereby improving the reliability of the entire device and extending its service life. The end of the elastic element 32 away from the first mounting element 1 abuts against the axial end face of the base plate 311, so that the elastic element 32 can accurately apply elastic force and ensure that the direction of the elastic force is stable, thereby better realizing the elastic support and adjustment of the air intake element 31.

[0033] like Figure 2 As shown, in this embodiment, the pressure stabilizing structure 3 includes a sealing ring 33, which is disposed between the elastic member 32 and the base plate 311. The added sealing ring 33 can be sleeved on the outside of the vent pipe 313 and tightly abut against the axial end face of the base plate 311 in the direction away from the side wall 312. The end of the elastic member 32 near the base plate 311 is tightly abutted against the sealing ring 33. Specifically, the air intake member 31 can apply pressure to the elastic member 32, compressing the elastic member 32 and generating elastic force. When the gas pressure increases, the elastic member 32 is further compressed, and the elastic force increases, thereby preventing the air intake member 31 from continuing to move and playing a buffering role. When the gas pressure decreases, the elastic force of the elastic member 32 pushes the air intake member 31 to move outward, maintaining a certain pressure. Through this dynamic balancing adjustment, the elastic element 32 can effectively stabilize the gas pressure, ensuring that the output gas pressure remains stable within the set range. For example, if the set gas pressure is 5000 Pa and the incoming gas pressure is 5500 Pa, the elastic element 32 can effectively reduce the pressure, lowering the gas pressure to 5000 Pa. The sealing ring 33 in this embodiment primarily prevents gas leakage. When the incoming gas pressure is too high, the inlet element 31 moves towards the first mounting element 1 and abuts against the inner wall of the first mounting element 1. At this time, the sealing ring 33 can abut against the inner wall of the first mounting element 1 to achieve a full seal, ensuring that the gas can only flow within the set vent pipe 313. Simultaneously, the elastic material of the sealing ring 33 also provides a certain buffering effect, reducing friction and wear between the inlet element 31 and the elastic element 32, extending the service life of the device. It is important to note that during assembly, the elastic element 32 needs to be accurately placed between the inlet element 31 and the first mounting element 1 to ensure that it can properly perform its functions of elastic support and pressure regulation.

[0034] like Figure 4 As shown, specifically in this embodiment, the vent pipe 313 has an air inlet 3131 at one end near the base plate 311 and an air outlet 3132 at the other end away from the base plate 311. The air inlet 3131 and the air outlet 3132 are connected to form a channel for gas flow. The sealing ring 33 is sleeved on the outside of the vent pipe 313 and tightly abuts against the base plate 311. The vent pipe 313 is located at the center of the base plate 311, which is conducive to the uniform flow of gas, allowing gas to smoothly enter and exit the inlet component 31. At the same time, it ensures that the elastic member 32 is always in the center position of the inlet component 31, so that the force is uniform when the gas presses the inlet component 31.

[0035] like Figure 4 As shown, the end of the vent pipe 313 furthest from the base plate 311 is tapered, with an included angle of 110°-130°. In this embodiment, the included angle is preferably 120°. On the one hand, this allows the gas to concentrate more when flowing out of the vent pipe 313, reducing gas diffusion at the outlet and improving gas transmission efficiency. On the other hand, the tapered structure can guide the gas flow direction, allowing the gas to enter the subsequent gas path system with a more stable flow rate and direction, which helps maintain the stability of the gas pressure within the entire device. The radius of the outlet 3132 is smaller than the radius of the inlet 3131. In this embodiment, the radius of the outlet 3132 is 0.5 mm, and the radius of the inlet 3131 is 2 mm. According to the principles of fluid mechanics, with a constant gas flow rate, the smaller the cross-sectional area, the greater the flow velocity. Therefore, a higher flow velocity can be obtained when the gas flows out of the outlet 3132.

[0036] like Figure 3 As shown, a plurality of exhaust notches 3121 are provided on the side wall 312, and the exhaust notches 3121 are evenly distributed on the side wall 312. In this embodiment, there are two exhaust notches 3121, which are symmetrically arranged. When the airflow is too large, a portion of the airflow can be discharged from the exhaust notches 3121. The two symmetrically arranged exhaust notches 3121 can allow the airflow to be blown evenly onto the elastic member 32 at the same time, preventing the elastic member 32 from shaking due to uneven force, and effectively ensuring that the elastic member 32 is always in the center position of the base plate 311. When the internal pressure of the air valve pressure regulating device is too high, the gas can be quickly discharged through these exhaust notches 3121, which plays a role in dispersing the gas and effectively preventing the air intake member 31 from being damaged due to pressure accumulation. In other embodiments, the number and size of the exhaust gaps 3121 can be flexibly adjusted for different application scenarios. For example, in some scenarios where the gas emission rate is required to be high, the number of exhaust gaps 3121 or their size can be increased appropriately; while in scenarios where the gas leakage control requirements are more stringent, the number of exhaust gaps 3121 or their size can be reduced to meet different actual needs.

[0037] like Figure 5 As shown, the first mounting component 1 includes a first mounting base 11, a first connecting base 12, and a second mounting base 13. The first mounting base 11, the first connecting base 12, and the second mounting base 13 are sequentially and fixedly connected, making the first mounting component 1 more flexible in manufacturing and installation. Each part can be processed separately according to actual needs before assembly, improving production efficiency and product quality. Simultaneously, the fixed connection between the parts ensures the overall structural stability of the first mounting component 1. The second mounting base 13 is detachably connected to the second mounting component 2. A pressure stabilizing structure 3 is installed between the second mounting base 13 and the second mounting component 2. The end of the elastic element 32 away from the air intake element 31 abuts against the first connecting base 12, allowing the air intake element 31 to abut against the second mounting base 13. Figure 7 As shown, the second mounting component 2 includes a third mounting base 21, a second connecting base 22, and a fourth mounting base 23. The third mounting base 21, the second connecting base 22, and the fourth mounting base 23 are fixedly connected in sequence. Similar to the first mounting component 1, this improves the flexibility of manufacturing and installation, helps to ensure the quality and precision of each part, and ensures the overall structural stability of the second mounting component 2 through the fixed connection. The third mounting base 21 is detachably connected to the first mounting component 1, and the voltage stabilizing structure 3 is installed between the third mounting base 21 and the first mounting component 1. In this embodiment, the first mounting base 11, the first connecting base 12, and the second mounting base 13 can be sequentially fixedly connected together by welding or integral molding. Similarly, the third mounting base 21, the second connecting base 22, and the fourth mounting base 23 can be sequentially fixedly connected together by welding or integral molding. The first mounting base 11 and the third mounting base 21 are both provided with internal threads, and the second mounting base 13 and the fourth mounting base 23 are both provided with external threads. The external threads in the second mounting base 13 can engage with the internal threads in the third mounting base 21 to achieve a fixing function. The first mounting base 11 and the fourth mounting base 23 can be threadedly connected to external components respectively.

[0038] like Figure 6As shown, the first mounting base 11 has a first receiving hole 111, which provides a certain space for the gas to flow in the device. The first connecting base 12 has a first vent hole 121, which is an important channel for the gas to flow in the first mounting part 1. It connects the first receiving hole 111 and the second receiving hole 131, so that the gas can pass through the three holes in sequence. The size design of the first vent 121 needs to comprehensively consider the gas flow and pressure requirements to ensure that the gas can pass through at a suitable flow rate and pressure. The second mounting base 13 has a second receiving hole 131. The second receiving hole 131 not only provides space for gas flow, but also provides a reference for the installation and positioning of the pressure stabilizing structure 3, ensuring that the pressure stabilizing structure 3 can be accurately installed between the first mounting part 1 and the second mounting part 2 to play its pressure stabilizing role. The first receiving hole 111, the first vent 121 and the second receiving hole 131 are connected in sequence. The radius of the first receiving hole 111 is larger than the radius of the first vent 121 and the second receiving hole 131, respectively. The radius of the second receiving hole 131 is larger than the radius of the first vent 121. The reasonable hole size design in the first mounting part 1 allows the gas to flow smoothly in the device, while providing a stable installation foundation for the pressure stabilizing structure 3 and other components. In this embodiment, the inner diameter of the elastic element 32 is larger than the diameter of the first air passage 121, the diameter of the second receiving hole 131 is larger than the inner diameter of the elastic element 32, the radius of the base plate 311 is equal to the radius of the second receiving hole 131, and the base plate 311 can abut against the inner side wall of the second receiving hole 131.

[0039] like Figure 8As shown, the third mounting base 21 has a third receiving hole 211, which is an important channel for gas to enter the second mounting component 2. The second connecting base 22 has a second vent hole 221, which corresponds to the first vent hole 121 and together constitutes the main channel for gas to flow in the device. The dimensions of the second vent 221 need to be precisely calculated based on the gas flow and pressure requirements to ensure that the gas can pass through at a stable flow rate and pressure. A fourth receiving hole 231 is provided within the fourth mounting base 23. This fourth receiving hole 231 not only provides space for gas flow but also provides a reference for the installation and positioning of the pressure stabilizing structure 3, ensuring that the pressure stabilizing structure 3 can be accurately installed between the first mounting component 1 and the second mounting component 2 to perform its pressure stabilizing function. The third receiving hole 211, the second vent 221, and the fourth receiving hole 231 are sequentially connected. The radius of the third receiving hole 211 is larger than the radius of the second vent 221, the radius of the third receiving hole 211 is larger than the radius of the fourth receiving hole 231, and the radius of the fourth receiving hole 231 is larger than the radius of the second vent 221. This facilitates the initial convergence and guidance of the gas, allowing it to smoothly enter the second vent 221. The structural design of the second mounting component 2 matches that of the first mounting component 1, ensuring smooth gas flow within the device and the overall structural stability of the device. The detachable connection design makes the installation and maintenance of the device more convenient and quick, improving the device's efficiency and reliability.

[0040] In this embodiment, the overall working principle of the gas valve pressure regulating device is as follows: First, the fourth mounting base 23 is connected to an external gas source, allowing the required gas to enter the device. During the gas introduction process, the gas pressure continuously acts on the axial end face of the base plate 311 near the side wall 312. A portion of the gas begins to enter the inlet 3131 of the vent pipe 313, flows along the internal channel of the vent pipe 313, and flows out from the outlet 3132. Simultaneously, if the gas flow is excessive, the excess gas can be discharged promptly through the exhaust port 3121, preventing abnormal pressure increases within the system and ensuring the safe and stable operation of the device. As the gas pressure increases, it will push the inlet component 31 towards the elastic component 32. At this time, the elastic component 32 is compressed and generates a reverse elastic force, which forms a dynamic balance with the gas pressure. As the inlet component 31 moves axially within the third mounting base 21 towards the second mounting base 13, the compression of the elastic component 32 continuously changes. Figure 9As shown, when the gas pressure further increases, the displacement of the intake component 31 increases, the compression of the elastic component 32 intensifies, and the resulting reverse elastic force increases accordingly. At this time, the intake component 31 enters the second receiving hole 131 of the second mounting base 13 and abuts against the inner wall of the second receiving hole 131. Similarly, the sealing ring 33 also abuts tightly against the inner wall of the second receiving hole 131, allowing gas to flow out only from the outlet 3132 of the vent pipe 313. By limiting the displacement of the intake component 31, the gas flow rate is suppressed, thereby gradually reducing the gas pressure. Conversely, when the gas pressure is lower than the set value, the elastic force of the elastic component 32 pushes the intake component 31 back to its initial position. Through the above dynamic adjustment process, when the system reaches a steady state, the intake component 31, under the interaction of the elastic force of the elastic component 32 and the gas pressure, finally stabilizes at a certain equilibrium position within the second receiving hole 131. At this time, the gas pressure is precisely controlled within a preset range, achieving a pressure stabilization effect. The pressure stabilizing structure 3, through the coordinated work of the air inlet 31, the elastic element 32 and the sealing ring 33, can accurately control the gas pressure and ensure that the output gas pressure is stable and reliable. At the same time, its reasonable structural design also improves the airtightness, safety and service life of the device.

[0041] This embodiment also provides an assembly method for the air valve pressure regulator, applied to the aforementioned air valve pressure regulator, with the specific steps as follows:

[0042] S1. Place the elastic element 32 onto the air intake element 31, ensuring one end of the elastic element 32 is tightly abutted against the axial end face of the base plate 311. In S1, the sealing ring 33 can be placed onto the vent pipe 313 of the air intake element 31 first. Before assembly, a thin layer of special lubricant can be applied to the surfaces of the sealing ring 33 and the vent pipe 313. Then, use tweezers to assist in slowly and evenly inserting the sealing ring 33 into the designated position on the vent pipe 313. During the insertion process, care should be taken to avoid twisting or flipping the sealing ring 33, ensuring it fits tightly against the vent pipe 313 without looseness or gaps. After installation, gently rotate the sealing ring 33 by hand to check if it can rotate freely without any jamming. Then, place the elastic element 32 onto the vent pipe 313, ensuring that one end of the elastic element 32 is tightly against the base plate 311. When placing the elastic element 32 onto the vent pipe 313, try to ensure that the axis of the elastic element 32 coincides with the axis of the vent pipe 313 to avoid uneven force due to tilted installation. Then, gently press the elastic element 32 by hand to check if it can extend and retract freely without any jamming, excessive friction, or other abnormalities. If the elastic element 32 is not installed smoothly, check for impurities or mismatched component dimensions and resolve these issues promptly.

[0043] S2. Place the air intake component 31 and the elastic component 32 inside the first mounting component 1, such that the end of the elastic component 32 away from the air intake component 31 abuts against the inner wall of the first mounting component 1. Specifically, as shown... Figure 3 , Figure 7 As shown, in S2, the pressure stabilizing structure 3 is placed in the second receiving hole 131 of the second mounting base 13. The end of the elastic member 32 away from the air inlet member 31 abuts against the axial end face of the first connecting base 12. In this embodiment, the inner diameter of the elastic member 32 is larger than the diameter of the first air outlet 121, the diameter of the second receiving hole 131 is larger than the inner diameter of the elastic member 32, the radius of the base plate 311 is equal to the radius of the second receiving hole 131, and the base plate 311 can abut against the inner side wall of the second receiving hole 131.

[0044] S3. Place the end of the voltage stabilizing structure 3 away from the first mounting member 1 inside the second mounting member 2, and rotate the second mounting member 2 to fix the first mounting member 1 and the second mounting member 2 together. At this time, the end of the side wall 312 away from the base plate 311 abuts against the axial end face of the second connecting seat 22. In this embodiment, the first mounting member 1 and the second mounting member 2 are fixedly connected by rotating the second mounting seat 13 and the third mounting seat 21. In addition, it should be noted that during the installation process, the force and speed of rotation should be controlled to avoid excessive force that may damage the components or make the connection too tight, affecting subsequent disassembly and maintenance.

[0045] S4. After assembly, conduct a comprehensive inspection of the entire gas valve pressure regulator, checking the tightness of all connections and for any leaks. In S4, a certain pressure of gas can be introduced into the gas valve pressure regulator, and soapy water or other testing methods can be used to check for air bubbles at each connection. If air bubbles are present, it indicates a leak, requiring immediate tightening or reinstallation. Check if the pressure regulator 3 is functioning properly. By adjusting the gas pressure, observe the movement of the inlet component 31 and the deformation of the elastic component 32 to ensure that the pressure regulator 3 can automatically adjust according to changes in gas pressure, achieving a stable pressure output.

[0046] The gas valve pressure stabilizing device in the above embodiment has a reasonable structural design and is easy to use. This structure can also be used for other devices with similar usage requirements. In the above embodiment, the gas valve pressure stabilizing device achieves stable control of gas pressure by working together with the first mounting part 1, the second mounting part 2 and the pressure stabilizing structure 3. It can automatically adjust according to changes in gas pressure to keep the output gas pressure stable within the set range, so that the device can adapt to gas pressure of different intensities and changes, thus improving the versatility and practicality of the device.

Claims

1. A gas valve pressure stabilizing device characterized by, include: First installation component; A second mounting component, wherein the first mounting component and the second mounting component are detachably connected; A pressure stabilizing structure is installed between the first mounting member and the second mounting member. The pressure stabilizing structure includes an air intake member and an elastic member. One end of the elastic member abuts against the inner wall of the first mounting member, and the end of the elastic member away from the first mounting member abuts against the air intake member. The air intake component includes a base plate, a side wall, and a vent pipe. The base plate is fixedly connected to the side wall. The vent pipe is disposed on the axial end face of the base plate and fixedly connected to the base plate. The side wall extends away from the vent pipe. The base plate and the vent pipe are fixedly connected. The end of the elastic member away from the first mounting member abuts against the axial end face of the base plate.

2. The air valve pressure stabilizing device according to claim 1, wherein The pressure stabilizing structure includes a sealing ring, which is disposed between the elastic member and the base plate. The sealing ring is sleeved on the outside of the vent pipe and tightly abuts against the axial end face of the base plate in the direction away from the side wall. The end of the elastic member near the base plate abuts tightly against the sealing ring.

3. The air valve pressure stabilizing device according to claim 1, wherein The vent pipe has an air inlet at one end near the base plate and an air outlet at the other end away from the base plate. The air inlet and the air outlet are connected.

4. The air valve pressure stabilizing device according to claim 3, wherein The end of the vent pipe away from the base plate is tapered, with the included angle of the tapered shape set at 110°-130°, and the radius of the air outlet is smaller than the radius of the air inlet.

5. The air valve pressure stabilizing device according to claim 3, wherein The side wall is provided with several exhaust notches, and the exhaust notches are evenly distributed on the side wall.

6. The air valve pressure stabilizing device according to claim 1, wherein The first mounting component includes a first mounting base, a first connecting base, and a second mounting base. The first mounting base, the first connecting base, and the second mounting base are fixedly connected in sequence. The second mounting base is detachably connected to the second mounting component. The pressure stabilizing structure is installed between the second mounting base and the second mounting component. The end of the elastic member away from the air intake component abuts against the first connecting base.

7. The air valve pressure stabilizing device according to claim 6, wherein The first mounting base has a first receiving hole, the first connecting base has a first vent hole, and the second mounting base has a second receiving hole. The first receiving hole, the first vent hole, and the second receiving hole are connected in sequence. The radius of the first receiving hole is larger than the radii of the first vent hole and the second receiving hole, respectively, and the radius of the second receiving hole is larger than the radius of the first vent hole.

8. The gas valve pressure stabilizing device according to claim 1, characterized in that, The second mounting component includes a third mounting base, a second connecting base, and a fourth mounting base, which are fixedly connected in sequence. The third mounting base is detachably connected to the first mounting component, and the voltage stabilizing structure is installed between the third mounting base and the first mounting component.

9. The air valve pressure stabilizing device according to claim 8, wherein The third mounting base has a third receiving hole, the second connecting base has a second vent hole, and the fourth mounting base has a fourth receiving hole. The third receiving hole, the second vent hole, and the fourth receiving hole are connected in sequence. The radius of the third receiving hole is larger than the radii of the second vent hole and the fourth receiving hole, respectively, and the radius of the fourth receiving hole is larger than the radius of the second vent hole.

10. The air valve pressure stabilizing device according to claim 7, wherein The inner diameter of the elastic element is larger than the diameter of the first air passage, and the diameter of the second receiving hole is larger than the inner diameter of the elastic element.

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