Title:
MULTISTAGE RECIPROCATING COMPRESSOR
Document Type and Number:
Japanese Patent JPH07139460
Kind Code:
A
Abstract:
PURPOSE: To prevent deterioration of life due to rust by preventing dewing of moisture contained in air in an intermediate piping or the like.
CONSTITUTION: A ratio of a discharge volume of a high pressure side compression chamber 18 is set between 40 and 75% in respect to that of a low pressure side compression chamber 9, so that pressure in an intermediate piping 22 is not more than 2kgf/cm2. A dew-point temperature inside the intermediate piping 22 is lowered in proportion to the pressure inside the intermediate piping 22. The temperature of the intermediate piping 22 and the like is prevented from lowering to the dew-point temperature during suspension of operation, and generation of drain is prevented at the time of re-starting.
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Inventors:
KANO GEN
YAMAZAWA TATSUYA
KITAO YOSHIHIDE
YAMAZAWA TATSUYA
KITAO YOSHIHIDE
Application Number:
JP31421993A
Publication Date:
May 30, 1995
Filing Date:
November 19, 1993
Export Citation:
Assignee:
TOKICO LTD
International Classes:
F04B39/00; F04B27/047; F04B41/02; (IPC1-7): F04B27/047; F04B39/00; F04B41/02
Attorney, Agent or Firm:
Kazuhiko Hirose
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