REFRIGERATING DEVICE
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United States of America Patent
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Issued Date -
Aug 27, 2020
app pub date -
Apr 19, 2019
filing date -
Feb 27, 2019
priority date (Note) -
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Abstract
The present disclosure relates to a refrigerating device, which comprises a condenser, an evaporator, a generator, a recovery tank, a return pipeline and an air pipe. A working medium capable of changing in gas and liquid circulates in the condenser, the evaporator and the generator to cool air in the air pipe. The two ends of the air pipe are extended into a storage area to provide sufficient cold air for the air pipe and ensure an indoor temperature of the storage area.
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