Title:
FREEZER DEVICE
Document Type and Number:
Japanese Patent JPH0727448
Kind Code:
A
Abstract:
PURPOSE: To prevent a flow rate of refrigerant at an inner surface of a capillary tube from being decreased.
CONSTITUTION: A freezer device having a closed freezing cycle is comprised of a refrigerant; a compressing mechanism for compressing this refrigerant from its low pressure to a high pressure; a mechanism for condensing the refrigerant compressed to a high pressure; an expansion mechanism for expanding the condensed refrigerant with a capillary tube; and an evaporating mechanism for evaporating the expanded refrigerant to make refrigerant of low pressure. In this freezer device, the capillary tube is made of an iron metallic material containing chromium(Cr).
Inventors:
OKADA HIRONOBU
Application Number:
JP17515593A
Publication Date:
January 27, 1995
Filing Date:
July 15, 1993
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
F25B41/06; F25B47/00; F25B41/00; (IPC1-7): F25B41/06; F25B41/00; F25B47/00
Attorney, Agent or Firm:
Suyama Saichi