Purge

A purge system is required on all subatmospheric refrigeration systems, and may be used on non-subatmospheric systems, to remove air, moisture and other noncondensable gases that leak or otherwise enter into the system. The present invention is directed to improvements in such purge systems to reduc...

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Hauptverfasser: Heiden, Richard M, Roth, Robert J, Sullivan, Brian T, Wolfgram, Steven E, Manning, Lori Ann
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Sprache:eng
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creator Heiden, Richard M
Roth, Robert J
Sullivan, Brian T
Wolfgram, Steven E
Manning, Lori Ann
description A purge system is required on all subatmospheric refrigeration systems, and may be used on non-subatmospheric systems, to remove air, moisture and other noncondensable gases that leak or otherwise enter into the system. The present invention is directed to improvements in such purge systems to reduce the emissions of condensable gases that may accompany the purging or release of the non-condensable gases from the system. A purging device for a system accumulating condensable and non-condensable gases. The purging device comprises: a purge tank; apparatus receiving the condensable and non-condensable gases from the system and directing said gases into the purge tank; apparatus condensing the non-condensable gases into a condensed form; apparatus accumulating the non-condensable gases in a header space; apparatus returning the condensed gases from the purge tank to the system; apparatus controllably removing the accumulated non-condensable gases from the header space; and apparatus generating controlled flow in the condensable and non-condensable gases.
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title Purge
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