Gas appliance air inlet pipe and processing method
By using threaded joints and spinning treatment in the gas appliance inlet pipe, combined with sealing rings and locking components, the problem of poor welding was solved, achieving a tight connection and environmentally friendly processing.
CN116576395BActive Publication Date: 2026-07-24ZHEJIANG YITIAN INTELLIGENT KITCHEN ELECTRICITY CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG YITIAN INTELLIGENT KITCHEN ELECTRICITY CO LTD
- Filing Date
- 2023-05-11
- Publication Date
- 2026-07-24
AI Technical Summary
Technical Problem
The existing welding process for gas appliance inlet pipes has problems such as false welding and incomplete welding. Welding also damages the coating layer on the material surface, resulting in complicated processing and environmentally unfriendly conditions.
Method used
It adopts a combination structure of threaded joints and connecting parts, and forms a pressing part on the input pipe through spinning treatment to achieve a tight connection between the pipe and the pipe joint, and uses sealing rings and locking components to ensure airtightness.
Benefits of technology
It achieves a tight connection between pipe joints and pipes, ensuring airtightness, while reducing processing difficulty and improving environmental friendliness.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN116576395B_ABST
Abstract
The application provides a gas appliance air inlet pipe and a processing method, and particularly relates to the technical field of kitchen equipment, which comprises a pipeline, the pipeline comprising an input pipeline and an output pipeline, one end of the input pipeline being connected with the output pipeline, the other end of the input pipeline being provided with a guide pipe, the pipe diameter of the guide pipe becoming larger in the direction away from the output pipeline; a pipeline joint, the pipeline joint comprising a threaded joint and a connecting part, the threaded joint being used for connecting the output end of a gas source, the connecting part extending into the input pipeline through the guide pipe; a pressing part being provided on the input pipeline and coinciding with the connecting part, the pressing part being used for pressing the input pipeline and the connecting part; a clamping groove and a clamping part being provided on the pipeline joint in sequence between the threaded joint and the connecting part, a mounting sheet being sleeved on the clamping part, the mounting sheet being used for connecting the side wall of a gas appliance workbench, a clamping spring being clamped in the clamping groove, and the clamping spring being used for fixing the mounting sheet. The application guarantees the air tightness of the connection between the pipeline joint and the pipeline and the environmental friendliness of the processing.
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