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Title:
LIQUID REMOVAL DEVICE, SCREW COMPRESSOR, SCREW EXPANDER, AND EXTENDED CASING
Document Type and Number:
Japanese Patent JP2016033443
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To avoid accumulation of liquid inside and overflowing out of a steam feeding-out port even if liquid of more than discharging capability is flowed in.SOLUTION: A casing 25 comprises a steam feeding port 21, a steam feeding-out port 22, a separating part 23, a drain storing part 24, the first drain discharging hole 31 and the second drain discharging hole 34. The drain storing part 24 is provided with the first drain discharging valve part 32 that can open or close the first drain discharging hole 31 in response to a water level of the drain. A first height H1 of the casing 25 positioned at a higher level of the water level when the first drain discharging hole 31 is opened is provided with the first sensor part 33a for detecting a reached state of the drain to the first height H1. There is provided the second drain discharging valve part 35 opened to discharge the drain through the second drain discharging hole 34 under a control based on the first output signal when the reached state of the drain to the first height is detected.SELECTED DRAWING: Figure 2

Inventors:
KUWABARA HIDEAKI
YAMAMOTO YUSUKE
MATSUKUMA MASAKI
Application Number:
JP2014156749A
Publication Date:
March 10, 2016
Filing Date:
July 31, 2014
Export Citation:
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Assignee:
KOBE STEEL LTD
International Classes:
F22B37/26; F01C1/16; F04C29/12; F16T1/22
Attorney, Agent or Firm:
田中 光雄
山田 卓二
前堀 義之