Membrane Microgravity Air Conditioner

A method of providing clean condensate production from humidity in unfiltered air for an extended period of time using a membrane microgravity air conditioner, the membrane microgravity air conditioner comprising an air box comprising a closed bottom, an at least partially open top, and a plurality of faces connected to the closed bottom and the open top to define an interior, a face of the plurality of faces and the top defining an inlet air flow path from that face through the open top, and a filtering system disposed within the air box, the filtering system comprising a trash screen disposed in the inlet air flow path, a latent heat exchanger (LHX) disposed in the inlet air flow path, a particulate filter disposed in the inlet air flow path intermediate the trash screen and the LHX, a Thermal Control System (TCS) Medium Temperature Loop comprising a coolant, a sensible heat exchanger (SHX) disposed in the inlet air flow path intermediate the particulate filter and the LSH, the SHX plumbed in parallel into the Thermal Control System (TCS) Medium Temperature Loop, a fan disposed in the inlet air flow path, and a power source operatively connected to the fan, the method comprising:

• a. retaining cold liquid water in hydrophilic pores of the tubes by capillary action;
• b. allowing water vapor to condense from air flowing around the outside of the tubes into the retained cold water;
• and
• c. allowing the water vapor to flow through the tube walls into the cold water flowing through the tubes, in response to the small pressure difference between the air outside the tubes and the water inside the tubes.