Energy Conserving Refrigeration Valve Control Apparatus.
Patent, Filed 15 Jun 87, patented 21 Jun 88,
DEPARTMENT OF THE AIR FORCE WASHINGTON DC
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An energy-conserving refrigeration apparatus which employs a atmospheric pressure and vacuum-pressure actuated partial compressor for a refrigerant gas in combination with a conventional prime mover-driven compressor and also achieves lower compressor head pressure and increased condenser cooling of the refrigerant gas. Keywords Refrigerant, Compressors, Patents. SDW
- Air Conditioning, Heating, Lighting and Ventilating