Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
REFRIGERATOR
Document Type and Number:
Japanese Patent JP2018096662
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To suppress temperature fluctuation with a storage chamber kept evenly at a set temperature band, in a refrigerator capable of setting a temperature of the storage chamber to a plurality of temperature bands.SOLUTION: A refrigerator includes: a refrigeration cycle 41 having a compressor 39, a cooler 34 and a high-temperature side refrigerant flow passage configured to flow to the cooler 34 refrigerant pumped from the compressor 39; and a heat insulation box 2 having a storage chamber 16 to which cold air cooled by the cooler 34 is supplied. The high-temperature side refrigerant flow passage includes: a first heating pipe 58 provided along an inner wall of the storage chamber 16 and configured to heat the inside of the storage chamber 16; a first bypass pipe 43A configured to bypass the first heating pipe 58, and a selector valve 59 configured to switch between the first heating pipe 58 and the first bypass pipe 43A to flow refrigerant.SELECTED DRAWING: Figure 3

Inventors:
SHINAGAWA HIDEJI
KOBAYASHI TOMOCHIKA
Application Number:
JP2016244729A
Publication Date:
June 21, 2018
Filing Date:
December 16, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP
International Classes:
F25D11/02; F25D19/00
Attorney, Agent or Firm:
Masato Tsuda
Tetsuji Nakamura
Katsuyuki Tomita
Ariyoshi Yasuomi
Ryu Maesawa
Tamako Tsutada