KR940015439A - Refrigeration temperature control method and device - Google Patents

Abstract

The present invention relates to a method and apparatus for controlling a temperature of a refrigerator to independently control a cold air circulation of a freezer compartment and a cold air circulation of a refrigerating compartment. Cooler and blower fan, which works in conjunction with the opening and closing means, are installed on the cold air duct, and the freezer and the refrigerating chamber have independent temperature control, so that the temperature can be maintained uniformly. At the same time, the freshness of the food is improved, while adjusting the set temperature of the freezer compartment is a new useful invention having a copper effect that can be used also for applications such as a refrigerator compartment.

Description

Refrigeration temperature control method and device

Since this is an open matter, no full text was included.

2 is a cross-sectional view of an embodiment of the present invention.

Claims (8)

The freezer compartment 20 and the refrigerating compartment 30 are provided, and the cooler 41, the blowing fan 40, and each freezer. A method of controlling the temperature of a refrigerator in which cold air inlets and outlets (23, 24, 33, 34) are respectively provided in the refrigerating chambers (20), (30). Freezing by the signals of the temperature sensors 21 and 31 respectively installed in the refrigerating chambers 20 and 30. Refrigeration by opening and closing the cold air outlets 24 and 34 of the refrigerating chambers 20 and 30 independently. Temperature control method of the refrigerator characterized by controlling the temperature of the refrigerating chamber (20) (30). The freezing method of claim 1, wherein the freezing. Refrigeration by controlling the amount of cold air flowing into the refrigerating chamber 20, 30 by opening and closing the cold air outlet 24, 34. Temperature control method of the refrigerator characterized by controlling the temperature of the refrigerating chamber (20) (30). The freezing method of claim 1, wherein the freezing. As the temperature changes in the refrigerating chamber (20) and (30), the microcomputer recognizes this and freezes by controlling the supply and blocking of cold air by the microcomputer. Temperature control method of the refrigerator characterized by controlling the temperature of the refrigerating chamber (20) (30). The freezing method of claim 1, wherein the freezing. Forced circulation of the cold air circulation of the refrigerating chamber (20) (30) to freeze. The temperature control method of the refrigerator characterized by controlling the temperature of the refrigerator compartment (20) (30). Each freezer is divided into a freezer compartment (20) and a refrigerator compartment (30). Refrigeration in constructing the temperature controller of the refrigerator in which cold air inlet / outlet (23) (24) (33) (34) is provided in the refrigerating chamber (20) (30), respectively. Opening / closing means 22 which are provided with temperature sensors 21 and 31 at appropriate positions in the refrigerating chambers 20 and 30 and are operated by a microcomputer in the cold air outlets 24 and 34 of the respective chambers 20 and 30. 32, characterized in that provided with a temperature control device of the refrigerator. 6. The temperature control apparatus of the refrigerator according to claim 5, characterized in that a cooler (41) and a blowing fan (40) operating in conjunction with the opening and closing means (22) and (32) are provided on the cold air duct (42). 6. The temperature control apparatus of the refrigerator according to claim 5, wherein the opening and closing means (21) and (32) are constituted by solenoid damping by an electromagnet. 6. The temperature control apparatus of the refrigerator according to claim 5, wherein the opening and closing means (22) and (32) are constituted by electronic damping by a motor. ※ Note: The disclosure is based on the initial application.