Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COMPRESSION TYPE FREEZER MACHINE
Document Type and Number:
Japanese Patent JP2653334
Kind Code:
B2
Abstract:

PURPOSE: To provide a compression type freezer machine in which either moisture or chlorine mixed in lubricant oil is removed and alternative refrigerant can be used.
CONSTITUTION: A compression type freezer machine is comprised of an evaporator 2, a condensor 1, a compressor 3 for compressing refrigerant gas from the evaporator 2, a driving source 5 for driving the compressor 3, a lubricant oil system 7 through which lubricant oil is circulated, and a refrigerant system 14 through which refrigerant is circulated. Then, the lubricant system 7 is provided with either moisture removing device or chlorine removing device 8.


Inventors:
TERASAKI MASATOSHI
Application Number:
JP1047293A
Publication Date:
September 17, 1997
Filing Date:
January 26, 1993
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HITACHI SEISAKUSHO KK
International Classes:
F25B1/00; B01D15/00; F16N39/00; F25B1/053; F25B31/00; F25B43/00; F25B43/02; (IPC1-7): F25B1/00; F25B1/053; F25B43/02
Attorney, Agent or Firm:
Ogawa Katsuo