Heat pump and air conditioning system compressor unloading method and apparatus
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United States of America Patent
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Dec 7, 1999
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N/A
app pub date -
Nov 1, 1993
filing date -
Nov 1, 1993
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Abstract
A simplified combustion engine driven heat pump system having electric power co-generation capability includes a compressor unloading valve to reduce demand on the engine and optimize the efficiency of intermittent power generation during heat pump system downtime. Some benefits of electrical power generation available in more sophisticated system designs are thereby obtained with a smaller, simpler, inexpensive and reliable system.
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