一种高安全性高压传感器
By designing a high-pressure sensor with an inert oil medium and a separate structure, the problem of needing to shut down for replacement when the core components of the sensor are damaged in high-pressure scenarios is solved. This achieves high-precision pressure detection without shutdown, meeting the requirements of continuous stability and detection accuracy in high-pressure production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- WEIHAI DUOTERI AUTOMATION EQUIP CO LTD
- Filing Date
- 2025-11-11
- Publication Date
- 2026-07-17
AI Technical Summary
When the core detection component of the existing high-voltage sensor is damaged in a high-voltage scenario, the system needs to be shut down and the power supply cut off for replacement, which leads to production interruption and system pressure fluctuation, and cannot meet the needs of continuous production.
Using inert oil as the pressure transmission medium, combined with a separate structure and a reset spring, isolated signal acquisition of the core detection element is achieved. The piston sleeve is automatically blocked by a sealing plug to avoid flow interruption during shutdown, and a negative pressure state is maintained through the air extraction port to ensure diaphragm adhesion, thereby improving detection accuracy and stability.
It enables the replacement of core detection components without stopping the flow during high-pressure production, ensuring continuous and stable fluid delivery, reducing operating costs, improving detection accuracy and system stability, and meeting the continuous production needs in high-pressure scenarios.
Smart Images
Figure CN121430897B_ABST