Refrigeration system and refrigeration method providing heat recovery
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United States of America Patent
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Nov 14, 2017
Issued Date -
N/A
app pub date -
Sep 2, 2011
filing date -
Sep 2, 2011
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Abstract
A refrigeration circuit comprises in the direction of flow of a refrigerant at least one compressor; at least one heat rejecting heat exchanger; at least one expansion device; and at least one evaporator. The refrigeration circuit further comprises at least one heat recovery heat exchanger having a refrigeration circuit side and heat recovery system side and being configured for transferring heat between the refrigeration circuit side and the heat recovery system side, wherein the refrigeration circuit side is fluidly connected in parallel to the at least one heat rejecting heat exchanger; and at least one regulation valve, configured for regulating the flow of refrigerant flowing through the refrigeration circuit side of the at least one heat recovery heat exchanger. The at least one regulation valve is switchable between an open position, a closed position, and at least one intermediate position.
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