Title:
REFRIGERATOR
Document Type and Number:
Japanese Patent JP2021179278
Kind Code:
A
Abstract:
To reduce power consumption by improving refrigeration cycle efficiency in cooling a cold room.SOLUTION: A refrigerator includes: a cold room; a refrigeration room; a cold storage evaporator; a refrigeration evaporator; cold storage decompression means connected to the cold storage evaporator in series; refrigeration decompression means connected to the refrigeration evaporator in series; a compressor connected to an outlet pipe of the cold storage evaporator and an outlet pipe of the refrigeration evaporator; a radiator connected to discharge piping of the compressor in series; a selector valve for switching a flow of refrigerant to the cold storage evaporator and the refrigeration evaporator; and a heat storage material thermally coming into contact with either an inlet pipe or the outlet pipe of the cold storage evaporator.SELECTED DRAWING: Figure 2
Inventors:
NISHIMURA KOICHI
Application Number:
JP2020084831A
Publication Date:
November 18, 2021
Filing Date:
May 14, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
F25B1/00; F25D16/00; F25D11/00; F25D11/02; F25D17/08
Attorney, Agent or Firm:
Kenji Kamada
Koichi Nomura
Koichi Nomura
Previous Patent: All primary combustion burner
Next Patent: Aiming scope diopter adjustment mechanism
Next Patent: Aiming scope diopter adjustment mechanism