LIQUID OXYGEN GENERATOR WITH THERMOELECTRIC COOLANT FOR HOME HEALTH

摘要

The invention relates to a liquid oxygen production apparatus comprising an oxygen concentration unit (1) for adsorbing an oxygen-rich gas from air, and a cooling / liquefying unit (2). of gas, supplied with oxygen-rich gas produced by the oxygen concentration unit (1), for cooling said oxygen-rich gas and producing liquid oxygen (LOX) from said oxygen-rich gas. The gas cooling / liquefaction unit (2) implements a cooling and liquefaction system of the thermoelectric type. Associated process for producing liquid oxygen from ambient air