A full face respirator roll film anti-fogging window device
By using a film-rolling cleaning mechanism and environmental parameter detection, dynamic and precise cleaning of the full-face respirator's viewing window is achieved, solving the problem of blurred viewing windows and improving visual clarity and operational safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA UNIV OF MINING & TECH
- Filing Date
- 2026-05-21
- Publication Date
- 2026-07-17
AI Technical Summary
The viewing window of existing full-face respirators is easily blurred by dust, oil mist and water vapor condensation. Existing cleaning solutions are inefficient, have complex electromechanical systems, and cannot be dynamically adjusted according to environmental changes, affecting the clarity of vision and operational safety.
Employing a roll film cleaning mechanism that combines environmental parameter acquisition and optical detection, dynamic roll film updates are achieved, including manual, timed, and automatic modes. Through roll film supply and recycling bins, and utilizing transparent anti-fog roll film, micro DC motors, and planetary gear reduction mechanisms, high transparency of the viewing window is ensured.
It achieves precise and dynamic cleaning of the viewing window, improves visual clarity, reduces operational complexity and material waste, adapts to the operational needs of different environments, and ensures the safety and efficiency of the wearer.
Smart Images
Figure CN122399274A_ABST