A field gas flow calibration device
By integrating components such as gas storage containers, inlet valves, exhaust valves, parameter measurement components, and controllers, efficient and accurate calibration of gas flow is achieved, solving the problems of complex structure and low accuracy of existing devices, and making it suitable for industrial production and environmental monitoring.
CN224382588UActive Publication Date: 2026-06-19SHENZHEN ZHONGLIANG TESTING TECHNOLOGY CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN ZHONGLIANG TESTING TECHNOLOGY CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-06-19
AI Technical Summary
Technical Problem
Existing gas flow calibration devices are complex in structure and have low calibration accuracy, making it difficult to meet the needs of efficient and accurate calibration in the field.
Method used
By integrating core components such as gas storage container, inlet valve, exhaust valve, parameter measurement component, gas volume measurement component and controller into one unit, the system achieves precise control and calibration of gas flow through comprehensive calculation of multiple parameters.
Benefits of technology
It simplifies the on-site calibration process, improves calibration accuracy, and can accurately determine the standard flow rate value, making it suitable for complex environments such as industrial production and environmental monitoring.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224382588U_ABST
Abstract
The utility model discloses a kind of for on-site gas flow calibration device, it is related to gas flow calibration technical field, comprising: gas storage container, its top middle place and bottom middle place are respectively provided with air inlet and exhaust port;Air inlet valve is sealedly installed in the top of air inlet by flange, and the top of air inlet valve is connected with the flow device to be calibrated;Exhaust valve is sealedly installed in the bottom of exhaust port by flange, and the bottom of exhaust valve is provided with gas volume measurement component;Multiple parameter measurement components are set in the top of gas storage container, the utility model integrates each core component integrally, without additional collocation multiple equipment, simplify the process of on-site calibration, and can accurately obtain standard flow value by multi-parameter comprehensive calculation, and after comparing with the result of the device to be calibrated, calibration precision is higher.
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