Fluid flow control system
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United States of America Patent
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Mar 4, 1986
Grant Date -
N/A
app pub date -
Sep 21, 1984
filing date -
Sep 21, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A fluid flow control system for use with a heat exchange apparatus which includes a first heat exchange or condensor to extract heat from the heat exchange apparatus, a compressor and a second heat exchange or evaporator to provide heat to the heat exchange apparatus, the fluid flow control system comprises a liquid flow control device operatively coupled between the first and second heat exchanges to regulate the rate of flow of liquid from the first heat exchange to the second heat exchange, separate any vapor from the liquid fed from the first heat exchange to the second heat exchange, and maintain the desired level of liquid in the lower portion of the first heat exchange or condensor, and a vapor flow control device operatively coupled between the second heat exchange and the compressor to regulate the flow of vapor from the second heat exchange to the compressor, separate any liquid from the vapor, and provide for continuous flow of compressor lubricating oil through the vapor flow control device.
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