Heat source unit for refrigeration apparatus
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United States of America Patent
Stats
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May 18, 2021
Grant Date -
Dec 3, 2020
app pub date -
Mar 5, 2018
filing date -
Mar 30, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A chiller unit, which is a heat source unit, includes devices, such as a compressor and an electric component box in a machine chamber in a lower portion thereof, and a heat exchanger in an air passage in an upper portion thereof. A drain pan is disposed under the heat exchanger, and a drain gutter is disposed under the outflow port of the drain pan. The drain gutter includes a main drain port at its end portion where the depth of the drain gutter is deepest, and a secondary drain port at its end portion where the depth of the drain gutter is shallowest. The drain gutter has a guide portion, the end of which protrudes to the outside of the casing.
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