Patent ID: 6116037
Filing Date: 2000-09-12
Classification: B60H

Abstract:
A refrigeration type mobile air conditioning unit powered by a dc power source, said system having a first section and a second section;said first section comprising:at least one compressor; anda dc power system comprising a dc motor drivingly connected to said compressor and circuits for distributing direct current to other electrical components of the mobile air conditioning unit; andat least one condenser coil being fluidly connected to said compressor and wrapped in a metal gauze and wound helically to form a cylinder, further said condenser coil being attached to and axially aligned with an axial fan; andsaid second section comprising:a substantially enclosed plenum having at least two air vents; andat least one axial fan attached to said plenum and axially aligned with an air vent; andat least one evaporator coil situated within said substantially enclosed plenum; said evaporator coil being wrapped in a metal gauze and wound helically; further said evaporator coil being fluidly connected to said condenser coil and said compressor.