An ingress / egress secure condition detection and control system for an enclosed space and method of use

Abstract

The application provides a safety condition detection and control system for entering and exiting a sealed space and a use method, wherein the system comprises a safety control device, a gas leakage detection probe and a remote control end, the gas leakage detection probe is installed in the sealed space of a valve well, the safety control device comprises a ring-shaped cover body installed at the well mouth of the valve well, opposite sides of the ring-shaped cover body are respectively provided with an electronic lock and a hinge, the ring-shaped cover body is hinged to the inner wall of the well mouth of the valve well through the hinge, and the ring-shaped cover body is in openable and closable connection with the inner wall of the well mouth of the valve well through the electronic lock; the gas leakage detection probe and the electronic lock are electrically connected with the remote control end respectively. The safety condition detection and control system for entering and exiting a sealed space can detect and control the safety condition of the sealed space of the valve well, ensures the safety of the operating personnel entering and exiting the sealed space of the valve well, and prevents the occurrence of safety accidents in underground operation.

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