River water temperature monitoring sensor with anti-freezing function
By incorporating heating, isolation, and sealing components into the river water temperature monitoring sensor, the problem of sensor freezing in cold environments was solved, achieving stable and accurate water temperature monitoring and increased equipment durability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 山西省水文水资源勘测总站
- Filing Date
- 2025-07-11
- Publication Date
- 2026-07-14
AI Technical Summary
Existing river water temperature monitoring sensors are prone to freezing in cold environments, which can cause them to malfunction and potentially become damaged, affecting the accuracy of monitoring data and the lifespan of the equipment.
The design incorporates heating, isolation, and sealing components, including a threaded mounting base, a threaded tube heating mechanism, a heat-insulating shell, a protective sleeve, an arc-shaped gasket, and an annular sealing ring, to ensure that the sensor operates normally in low-temperature environments and to prevent water and impurities from corroding it.
This improves the stability and reliability of the sensor, ensures the accuracy of water temperature detection, extends the service life of the equipment, and enhances its anti-interference capabilities and installation flexibility.
Smart Images

Figure CN224499724U_ABST