Title:
CLOSED COMPRESSOR
Document Type and Number:
Japanese Patent JPH04334791
Kind Code:
A
Abstract:
PURPOSE: To prevent a compressive mechanism from being seized by cooling lubricating oil stored at the inner bottom part of a closed casing, and prevent poor lubrication caused by the increasing viscosity of lubricating oil.
CONSTITUTION: A low temperature gas chamber 44 is formed around a closed casing 1 by enclosing, at least, the bottom part of the closed casing 1 with an outer casing body 41, and low temperature gas cooled by a heat exchanger 34 is introduced in the low temperature gas chamber 44, so it is possible to cool lubricating oil 17.
Inventors:
UKAI TETSUZO
Application Number:
JP13213391A
Publication Date:
November 20, 1992
Filing Date:
May 09, 1991
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F04C29/02; F04C29/04; (IPC1-7): F04C29/02; F04C29/04
Attorney, Agent or Firm:
Toru Suganuma (2 outside)
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