一种气体流量检测装置
By designing a gas flow detection device and adjusting the opening of the flow channel to increase the flow rate, the problem of insufficient detection accuracy at low flow rates was solved, and precise detection and control of gas flow rate during cigarette production was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI CHINA TOBACCO INDUSTRY CO LTD
- Filing Date
- 2025-08-07
- Publication Date
- 2026-07-17
AI Technical Summary
Existing gas flow detection devices lack sufficient accuracy in low-flow scenarios, making it difficult to achieve stable identification and accurate measurement of low-flow gases, which affects the control of the cigarette production process and product quality.
A gas flow detection device is designed, including a running pipe, a detection pipe, an adjustment mechanism, and a detection mechanism. The adjustment component drives the movable part to move axially along the detection pipe, adjusting the opening of the flow channel to increase the gas flow rate and improve the detection accuracy. The flow rate is calculated by combining the gas flow rate and the flowable cross-sectional area.
It improves the sensitivity and accuracy of low-flow gas detection, enabling accurate detection of gases under various operating conditions throughout the cigarette production process, and providing reliable data support for precise control of the production process.
Smart Images
Figure CN224517859U_ABST