JPS6096568U

JPS6096568U - refrigerator

Info

Publication number: JPS6096568U
Application number: JP18821683U
Authority: JP
Inventors: 賢二大西
Original assignee: 松下冷機株式会社
Priority date: 1983-12-06
Filing date: 1983-12-06
Publication date: 1985-07-01

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の急速凍結機能を持つ冷蔵庫の構造図であ
る。第２図はその冷却システム図、第３図はその電気回
路図、第４図は本考案−実施例の冷蔵庫の電気回路図で
ある。３・・・冷凍室、２・・・主冷却器、６・・・送風機、
７・・・補助冷却器、１２・・・電磁弁、１７・・・送
風機回転数制御回路。FIG. 1 is a structural diagram of a conventional refrigerator with a quick freezing function. FIG. 2 is a diagram of the cooling system, FIG. 3 is an electric circuit diagram thereof, and FIG. 4 is an electric circuit diagram of the refrigerator according to an embodiment of the present invention. 3...Freezing room, 2...Main cooler, 6...Blower,
7... Auxiliary cooler, 12... Solenoid valve, 17... Blower rotation speed control circuit.

Claims

[Scope of utility model registration request]

A freezer compartment, a blower that circulates cold air cooled by the main cooler into the freezer compartment, an auxiliary cooler connected in parallel or series to the main cooler, and a refrigerant in both the auxiliary cooler and the main cooler. a solenoid valve that switches between a quick freeze operation in which refrigerant flows through the main cooler and a normal operation in which refrigerant flows only through the main cooler; and a blower rotation speed control circuit that stops the blower at the start of the quick freeze operation and gradually increases the blower rotation speed. Equipped with a refrigerator.