JPS62120174U

JPS62120174U -

Info

Publication number: JPS62120174U
Application number: JP799786U
Authority: JP
Priority date: 1986-01-22
Filing date: 1986-01-22
Publication date: 1987-07-30
Also published as: JPH0448461Y2

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す圧縮機又は送
風機のＯＮ／ＯＦＦ温度センサーの感知温度、及
びダンパーの開閉のタイムチヤート、第２図はダ
ンパー制御の回路図、第３図は同じく冷凍冷蔵庫
の縦断面図、第４図は第１図に対応した従来のダ
ンパー制御方式を示すタイムチヤートである。１：冷凍冷蔵庫本体、２：仕切壁、３：冷凍室
、４：冷蔵室、５：冷却器、６：通路、７：圧縮
機、８：送風機、９：冷気入口、１０：ダンパー
装置、１１：第一温度センサー、１２：第二温度
センサー、１３：制御装置、θ１：高設定温度、
θ２：低設定温度。 Figure 1 shows an embodiment of the present invention, showing the temperature sensed by the ON/OFF temperature sensor of the compressor or blower, and the time chart for opening and closing the damper. Figure 2 is a damper control circuit diagram, and Figure 3 is the same for the refrigeration system. FIG. 4, which is a vertical cross-sectional view of the refrigerator, is a time chart showing a conventional damper control system corresponding to FIG. 1: Refrigerator-freezer body, 2: Partition wall, 3: Freezer compartment, 4: Refrigerator compartment, 5: Cooler, 6: Passage, 7: Compressor, 8: Blower, 9: Cold air inlet, 10: Damper device, 11 : first temperature sensor, 12: second temperature sensor, 13: control device, θ1: high set temperature,
θ2: Low set temperature.

Claims

[Scope of utility model registration request]

A freezing compartment and a refrigerating compartment defined by partition walls in a refrigerator-freezer body, a passage for circulating cold air from a cooler to the freezing compartment and the refrigerating compartment, a compressor for discharging refrigerant to the cooler, and the passage. a damper device that opens and closes the cold air inlet of the refrigerator compartment; a first temperature sensor that detects the temperature of the freezer compartment; a second temperature sensor that detects the temperature of the refrigerator compartment; The compressor and blower are turned on and off according to the output signal of one temperature sensor.
a control device that performs FF control and controls opening and closing of the damper device based on output signals of a first temperature sensor and a second temperature sensor, and the control device is configured to open and close the damper device at a high set temperature of the refrigerator compartment and at a low setting. A refrigeration system characterized by having a function of outputting a signal to close the damper device depending on the temperature, and a function of outputting a signal to open the damper device when the compressor or blower is turned on at a temperature higher than the low set temperature of the refrigerator compartment. refrigerator.