Oil tank of turbo chiller compressor and turbo chiller compressor
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United States of America Patent
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Jan 2, 2018
Issued Date -
N/A
app pub date -
Feb 13, 2014
filing date -
Mar 6, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is an oil tank of a turbo chiller compressor whose heater can be replaced or checked without removing oil from an oil tank and removing refrigerant from a turbo chiller, and a turbo chiller compressor. An oil tank (10) of a turbo chiller compressor (3A) includes a bottom plate (11) and side plates (12, 13) standing upright so as to extend upward from an outer peripheral edge portion of the bottom plate (11). The oil tank (10) forms a bottom portion of a casing (14) forming the turbo chiller compressor (3A), a through-hole (21) is formed so as to penetrate the side plate (12) in a plate thickness direction, a protective tube (22) closed at a tip end thereof is inserted into the through-hole (21), and a rod-shaped heater (26) configured to be able to be pulled out from the protective tube (22) and be inserted into the protective tube (22) is inserted into the protective tube (22).
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