| 摘要 |
The invention relates to the systems for gas oxygen supply of the analgesia and rocking apparatuses. The process for gasification of the liquid oxygen consists in selecting the gaseous oxygen from the steam space of the cryogenic vessel, heating thereof up to the equilibrial temperature, at which the mass of the collected gaseous oxygen is equal to the mass of the evaporated liquid oxygen, gas passage through a heat exchanger-evaporator, placed inside of the cryogenic vessel into its lower part, afterwards the gas is heated up to the ambient temperature.The device for gasification of the liquid oxygen contains a cryogenic vessel with liquid oxygen, in its lower part being placed a heat exchanger-evaporator, having its outlet connected to a heater of gaseous oxygen and its inlet to the controlling heat exchanger, which, in its turn, is connected to the upper part of the cryogenic gas collecting vessel.Claims: 3Fig.: 2
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