一种呼吸气瓶的烘干装置
The breathing gas cylinder drying device, designed with a hot air blower and hot air pipes, uses forced convection heating to solve the problems of low drying efficiency and water accumulation at the bottom of the cylinder, achieving a more efficient drying effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI PUWEI TECHNOLOGY CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional methods for drying breathing gas cylinders are inefficient, and water easily accumulates at the bottom of the cylinder, forming a vapor barrier that results in poor drying.
The design incorporates a hot air blower, a main hot air pipe, and a secondary hot air pipe. The secondary hot air pipe is directly inserted into the gas cylinder, and combined with forced convection heating, it improves heat transfer efficiency.
It improves the drying efficiency inside the breathing gas cylinder, avoids water accumulation at the bottom of the cylinder, and enhances the drying effect.
Smart Images
Figure CN224517199U_ABST
Abstract
Claims
1. A drying device for breathing gas cylinders, characterized in that: Includes a base plate (1), a hot air blower (2), a main hot air pipe (3), a secondary hot air pipe (4), and a manual valve (5). The hot air blower (2) is mounted on the base plate (1) and has a built-in digital display. The main hot air pipe (3) is connected to the output end of the hot air blower (2). The secondary hot air pipe (4) is connected to the main hot air pipe (3). The main hot air pipe (3) is arranged vertically. The manual valve (5) is connected to the secondary hot air pipe (4). The secondary hot air pipe (4) can be inserted into a breathing gas cylinder. A support column (11) is connected to the base plate (1). 1) A first mounting plate (111), a second mounting plate (112), and a third mounting plate (113) are fixedly connected from bottom to top. The first mounting plate (111), the second mounting plate (112), and the third mounting plate (113) are arranged parallel to each other. The hot air auxiliary pipe (4) passes through the first mounting plate (111), the second mounting plate (112), and the third mounting plate (113) in sequence. The third mounting plate (113) has a first through groove for the body of the breathing gas cylinder to pass through, and the second mounting plate (112) has a second through groove for the neck of the breathing gas cylinder to pass through.
2. A drying apparatus for breathing gas cylinders as defined in claim 1, characterized in that: The main hot air pipe (3) is arranged in a "Y" shape, and the secondary hot air pipe (4) is provided on the two extension pipes of the main hot air pipe (3).
3. A drying apparatus for breathing gas cylinders as defined in claim 1, characterized in that: A first rubber gasket is bonded to the third mounting plate (113), and the first rubber gasket is located on the inner wall of the first through groove. A second rubber gasket is bonded to the second mounting plate (112), and the second rubber gasket is located on the inner wall of the second through groove.