Diving breathing device
A respirator, surface technology, applied in underwater operation equipment, transportation and packaging, ships, etc., can solve the problems of high use cost and use cost, complex structure of diving equipment, lack of breathing equipment, etc. Simple structure and low cost
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[0022] by attached figure 1 , figure 2 , image 3 As shown, a diving respirator includes two trachea 4 fixedly installed in the middle of the main float 1, a float chamber 2 is arranged on both sides of the main float 1, and a float valve 5 is placed in the float chamber 2, and the cone point of the float valve 5 is facing the trachea 4, the lower ends of the two air pipes 4 are respectively connected to the one-way valve 6, the installation direction of the two one-way valves 6 is opposite, the two one-way valves 6 are connected to the three-way 7, the three-way 7 is connected to the hose 8, and the hose 8 is connected to the breathing valve. Cover 9, breathing mask 9 comprises that sealing film 11 is arranged around nasal mask 10, and sealing film 11 connects fixed line 12; The bottom of float chamber 2 is provided with several through holes 3; The side trachea 4 is the exhalation tube.
[0023] During use, the breathing mask 9 is worn on the user's nose, fixed on the he...
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