A valve body assembly structure for a gas stove
By using a combination design of sealing ring one and sealing ring two, along with a top-tightening seat, in the gas stove valve body assembly, the gas leakage problem caused by sealing ring aging is solved, achieving higher sealing performance and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGSHAN ANXIN LIFE ELECTRIC CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-06-30
AI Technical Summary
The aging of the sealing ring on the gas stove valve body has led to gas leakage, posing a safety hazard.
The valve body assembly structure employs a combination design of sealing ring one and sealing ring two, and a tightening seat is installed inside the input seat to enhance sealing performance. The combination of the outer cavity and inner cavity design achieves multiple seals to prevent leakage.
The gas stove's sealing effect is improved through a multi-layered sealing structure, preventing gas leaks and enhancing safety.
Smart Images

Figure CN224433545U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gas stoves, and in particular to a valve body assembly structure for a gas stove. Background Technology
[0002] A gas stove is a kitchen appliance that uses gaseous fuels such as liquefied petroleum gas, manufactured gas, and natural gas for direct-fire heating. Gas stoves are mainly divided into liquefied petroleum gas stoves, manufactured gas stoves, and natural gas stoves.
[0003] When the gas stove valve body is working, it ignites the gas flowing out inside. The gas stove valve body is connected to the delivery pipe by threads, and this part is sealed by a rubber sealing ring. However, over time, the sealing ring will age, which may lead to gas leakage and dangerous situations. Utility Model Content
[0004] Purpose of the invention: The purpose of this utility model is to provide a valve body assembly structure for a gas stove.
[0005] Technical solution: Includes a valve body, a valve seat connected to the outer side of the valve body, an air supply pipe installed on the outer side of the valve seat, an input seat fixedly installed at the bottom of the air supply pipe, a sealing ring one and a sealing ring two installed at the bottom of the input seat, and a tightening seat installed on the inner side of the input seat. The sealing ring one, the sealing ring two and the tightening seat are all made of rubber material, and the top of the tightening seat is set as conical.
[0006] By adopting the above technical solution, sealing ring one and sealing ring two are installed at the bottom of the input seat. Sealing ring one and sealing ring two can increase the sealing performance between the input seat and the conveying pipeline. A tightening seat is installed inside the input seat, which further increases the sealing performance and improves the sealing effect. Multiple seals achieve good sealing performance, avoid leakage, and improve safety.
[0007] Optionally, the top of the valve body has an outer cavity and an inner cavity, and the top of the outer cavity and the inner cavity are respectively provided with multiple through holes.
[0008] By adopting the above technical solution, the outer cavity and the inner cavity are used to eject gas to achieve the ignition operation.
[0009] Optionally, an ignition head and a detector head are installed between the outer cavity and the inner cavity. The ignition head is connected to an ignition generator, and the detector head is connected to a controller.
[0010] By adopting the above technical solution, the ignition head is used for ignition, and the detection head is used for monitoring gas leaks.
[0011] Optionally, a fixing ring is fixedly installed on the upper outer side of the valve body, a pressure ring is attached to the upper part of the fixing ring, a bracket is installed on the top of the pressure ring, and the fixing ring is fixedly installed on the upper outer side of the valve body by bolt connection.
[0012] By adopting the above technical solution, the fixing ring and the pressure ring are connected, so that the valve body can be installed on the stove, and the bracket is used to support the pot.
[0013] Optionally, a limit block is provided on the upper part of the valve body, and the limit block is square.
[0014] By adopting the above technical solution, the limiting block is used to limit the angle of the valve body.
[0015] Optionally, an air supply pipe and an air return pipe are installed on the outside of the valve body. The air supply pipe and the air return pipe are formed by casting and are painted on the outside.
[0016] By adopting the above technical solution, the gas supply pipe is used for gas supply, and the return gas pipe discharges the used gas and air mixture, ensuring environmental safety.
[0017] Optionally, an adjusting component one is provided at the outer end of the air supply pipe, and an adjusting component two is provided at the outer end of the air return pipe. Springs are installed at the inner ends of the adjusting components one and two.
[0018] By adopting the above technical solution, adjusting component one and adjusting component two are used to adjust the size of the air supply pipe and the air return pipe, respectively.
[0019] Optionally, the lower outer side of the input seat is provided with an external thread with a thread pitch of 2 mm.
[0020] By adopting the above technical solution, the external thread is used to connect the mounting base and realize the connection with the ventilation pipe.
[0021] Beneficial effects: This utility model has a sealing ring 1 and a sealing ring 2 installed at the bottom of the input seat. The sealing ring 1 and the sealing ring 2 can increase the sealing between the input seat and the conveying pipeline. A tightening seat is installed inside the input seat, which further increases the sealing and improves the sealing effect. Multiple seals achieve good sealing performance, avoid leakage, and improve safety. Attached Figure Description
[0022] Figure 1 This is an overall structural diagram of an embodiment of the present utility model;
[0023] Figure 2 This is a diagram of the flame-throwing structure according to an embodiment of the present invention;
[0024] Figure 3 This is a side view of an embodiment of the present utility model;
[0025] Figure 4 This is a diagram of the gas transmission structure according to an embodiment of the present invention;
[0026] Figure 5 This is a structural diagram of the input socket according to an embodiment of the present utility model;
[0027] Explanation of reference numerals in the attached drawings: 1. Valve body; 2. Air supply pipe; 3. Air return pipe; 4. Valve seat; 5. Air delivery pipe; 6. Fixing ring; 7. Pressure ring; 8. Bracket; 9. Outer cavity; 10. Inner cavity; 11. Probe head; 12. Ignition head; 13. Limiting block; 14. Adjusting component one; 15. Adjusting component two; 16. Input seat; 17. External thread; 18. Tightening seat; 19. Sealing ring one; 20. Sealing ring two. Detailed Implementation
[0028] To make the technical solution of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments, such as... Figures 1 to 5 The device includes a valve body 1, a valve seat 4 connected to the outer side of the valve body 1 via a pipe, an air supply pipe 5 installed on the outer side of the valve seat 4, an input seat 16 fixedly installed at the bottom of the air supply pipe 5, a sealing ring 19 and a sealing ring 20 installed at the bottom of the input seat 16, and a tightening seat 18 installed on the inner side of the input seat 16. The sealing rings 19 and 20 at the bottom of the input seat 16 increase the sealing performance with the supply pipe, and the tightening seat 18 installed on the inner side of the input seat 16 further increases the sealing performance and improves the sealing effect. The multiple seals achieve good sealing performance, prevent leakage, and improve safety.
[0029] The valve body 1 has an outer cavity 9 and an inner cavity 10 on its top. The outer cavity 9 and the inner cavity 10 are used to spray gas to realize the ignition operation.
[0030] An ignition head 12 and a detector head 11 are installed between the outer cavity 9 and the inner cavity 10. The ignition head 12 is used for ignition, and the detector head 11 is used for monitoring gas leaks.
[0031] A fixing ring 6 is fixedly installed on the upper outer side of the valve body 1. A pressure ring 7 is attached to the upper part of the fixing ring 6. A bracket 8 is installed on the top of the pressure ring 7. The fixing ring 6 and the pressure ring 7 are connected to allow the valve body 1 to be installed on the stove. The bracket 8 is used to support the pot.
[0032] A limit block 13 is provided on the upper part of the valve body 1. The limit block 13 is used to limit the angle of the valve body.
[0033] The valve body 1 is equipped with a gas supply pipe 2 and a gas return pipe 3 on its outer side. The gas supply pipe 2 is used for gas supply, and the gas return pipe 3 discharges the used gas and air mixture to ensure environmental safety.
[0034] An adjusting component 14 is provided at the outer end of the air supply pipe 2, and an adjusting component 25 is provided at the outer end of the air return pipe 3. The adjusting component 14 and the adjusting component 25 are used to adjust the size of the air supply pipe and the air return pipe, respectively.
[0035] The lower outer side of the input seat 16 is provided with an external thread 17, which is used to connect the mounting seat and realize the connection with the ventilation pipe.
[0036] The implementation principle of the valve body assembly structure of a gas stove in this application embodiment is as follows: When the valve body assembly structure of a gas stove is in use, the external thread 17 is connected to the mounting seat at the outer end of the gas pipe, and the sealing ring 19 and the sealing ring 20 connect the gas pipe and the input seat 16. Then it can be used. The igniter 12 ignites the gas and heats the pot.
[0037] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.
Claims
1. A valve body assembly structure of a gas stove, characterized in that: The valve body includes a valve body (1), a valve seat (4) is connected to the outer side of the valve body (1), an air supply pipe (5) is installed on the outer side of the valve seat (4), an input seat (16) is fixedly installed at the bottom of the air supply pipe (5), a sealing ring one (19) and a sealing ring two (20) are installed at the bottom of the input seat (16), and a tightening seat (18) is installed on the inner side of the input seat (16).
2. The valve assembly of claim 1, wherein: The valve body (1) has an outer cavity (9) and an inner cavity (10) on its top.
3. The valve assembly of claim 2, wherein: An ignition head (12) and a probe head (11) are installed between the outer cavity (9) and the inner cavity (10).
4. The valve assembly of claim 1, wherein: A fixing ring (6) is fixedly installed on the upper outer side of the valve body (1), and a pressure ring (7) is installed on the upper part of the fixing ring (6). A bracket (8) is installed on the top of the pressure ring (7).
5. The valve body assembly structure of a gas stove according to claim 1, characterized in that: A limit block (13) is provided on the upper part of the valve body (1).
6. The valve body assembly structure of a gas stove according to claim 1, characterized in that: The valve body (1) is equipped with an air supply pipe (2) and an air return pipe (3) on its outer side.
7. The valve body assembly structure of a gas stove according to claim 6, characterized in that: An adjusting component one (14) is provided at the outer end of the air supply pipe (2), and an adjusting component two (15) is provided at the outer end of the air return pipe (3).
8. The valve body assembly structure of a gas stove according to claim 1, characterized in that: The lower outer side of the input seat (16) is provided with an external thread (17).