Apparatus for the disposal of cooling agent of absorption-type refrigerating systems
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United States of America Patent
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Feb 25, 1992
Grant Date -
N/A
app pub date -
Nov 20, 1990
filing date -
Nov 28, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Apparatus for removing and disposing of waste of absorption systems comprising a first and a second adapter for providing connection to the refrigerating system to be emptied; a compressor or compressor connection being connected to the first adaptor via a conduit for compressed air and a valve; a first pressure vessel being in connection with the adapters via pressure pipes and relating valves and having an outlet with a valve for the liquid accumulated in the first pressure vessel; a second pressure vessel connected to the first pressure vessel or tank via a pressure pipe and comprising a fresh water supply, a waste air pipe as well as an outlet with a valve, wherein the pressure pipe starting from the top end of the first pressure vessel leads into the lower half of the second pressure vessel; as well as at least one pressure gauge and a pressure-relief valve on one of the pressure vessels.
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