Emergency device for supplying oxygen in mine

• Main Authors: SHEN CHENGDE, GU XINXIN, ZHANG MINGYAO, XU PENG, WAN LU, HUA WANLI, LI GENG
• Format: Patent
• Language: Chinese; English
• Published: 31.05.2017
• Subjects: DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING; FIRE-FIGHTING; HUMAN NECESSITIES; LIFE-SAVING

The invention relates to an emergency device for supplying oxygen in a mine. The emergency device comprises a breathing and control part, an emergency communication machine part, an oxygen regeneration plate oxygen-supplying part and an oxygen candle oxygen-supplying part. The emergency device concretely comprises silica gel, an oxygen candle starting switch, a spacer plate switch, an emergency communication machine starting switch, a switch protecting cover, a mouth tool, a breathing hose, an air outlet one-way valve, an air inlet one-way valve, a pressure release valve, an air bag, a nose clip, an infrared lamp, a wide-angle lens, a horn, a microphone, an oxygen regeneration plate, an oxygen candle, an electric starter, an thermal insulating layer, a cooling layer, a chloride removing layer, an carbon dioxide absorption layer, a spacer plate and a metal shell. The emergency device is simple and practical and can work quickly in the sudden danger. The emergency device has the advantages of long oxygen produc