Be used for portable circulation respiratory device of deep mine

The utility model discloses a be used for portable circulation respiratory device of deep mine, including expiration hose, spout, flow display, cushion, universal wheel, pull rod, suction hose, braces, manometer, handle, shell, backplate, front bezel, respiratory mask, face guard bag, lamp pearl, phosphor strip, waistband, peace and quiet jar, battery, pressure reducer, flow sensor, high -pressure pipe, oxygen cylinder, gasbag and pressure sensor. The utility model discloses it is convenient to remove, reliability convenience for carrying, through flow sensor and the inside oxygen flow of pressure sensor oxygen cylinder, oxygen surplus and internal pressure situation, show through flow display on the braces and manometer, it looks over to be convenient for the personnel of wearing, reduce the use of various connecting pipes, avoid respiratory device various connecting pipes when using to cause the interference, be equipped with the lamp pearl simultaneously on the waistband, the be convenient for illumination