发明名称 |
LIQUID LEVEL INDICATOR, TURBO COMPRESSOR, AND TURBO REFRIGERATOR |
摘要 |
A liquid level indicator including a liquid level calm portion that is provided with a liquid introduction inlet that communicates with a portion below the liquid level in an oil tank and a gas vent that communicates with a portion above the liquid level; and a sight glass for observing a liquid level in the liquid level calm portion, having a liquid introduction tube provided with an extension portion that communicates with the liquid introduction inlet and extends toward the bottom portion of the oil tank, and a distal end portion that communicates with the extension portion and opens in a direction other than the downward direction below the liquid level. |
申请公布号 |
US2015128627(A1) |
申请公布日期 |
2015.05.14 |
申请号 |
US201514599720 |
申请日期 |
2015.01.19 |
申请人 |
IHI Corporation |
发明人 |
ODA Kentarou;YOSHINAGA Seiichiro;SAKUMA Nobuyoshi |
分类号 |
F04D29/063;F25B1/00;F04D25/06;G01F23/02;F04D17/12 |
主分类号 |
F04D29/063 |
代理机构 |
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代理人 |
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主权项 |
1. A liquid level indicator comprising a liquid level calm portion that is provided with a liquid introduction inlet that communicates with a portion below the liquid level in a liquid storage portion and a gas vent that communicates with a portion above the liquid level; and a sight glass for observing a liquid level in the liquid level calm portion,
the liquid level indicator comprises a liquid introduction tube provided with an extension portion that communicates with the liquid introduction inlet and extends toward the bottom portion of the liquid storage portion, and a distal end portion that communicates with the extension portion and opens in a direction other than the downward direction below the liquid level. |
地址 |
Tokyo JP |