Refrigerator

Abstract

An electric refrigerator consists of refrigerating chamber, chilling room, compressor, condenser, and throttle unit, evaporator of refrigerating chamber, evaporator of chilling room and control unit for controlling operation of compressor. It is featured as setting electronic temperature transducer on evaporator of refrigerating chamber for detecting temperature of said evaporator and controlling operation of compressor by control unit according to relation between signal detected by said transducer and the first set temperature.

Description

technical field [0001] The invention relates to a refrigerator using an electronic temperature sensor. Background technique [0002] The composition of existing refrigerator generally at least comprises refrigerating chamber, freezing chamber, compressor, condenser, throttling device, refrigerating chamber evaporator, freezing chamber evaporator, for example, as shown in Figure 6, at least comprises refrigerating chamber 40, freezing Chamber 50, compressor 1, condenser 2, throttling device 3, refrigerating chamber evaporator 4, freezing chamber evaporator 5, in the figure, the direction of the arrow is the flow direction of the refrigerant. In addition, the refrigerator usually also has a place on the surface of the evaporator 4 in the refrigerating room, and controls the compressor through the relationship between the signal detected by the temperature sensor located on the evaporator surface of the refrigerating room and the first set temperature. The mechanical thermosta...

AI Technical Summary

Problems solved by technology

[0004] However, when a mechanical thermostat is used, due to the characteristic that the mechanical thermostat itself can only sense a specific temperature, its sensing temperature is limited, and its installation position is also limited, so it is often difficult to accurately Accurately control the operation of the compressor, the temperature control accuracy of the refrigerator room, freezer room, etc. is not high

Images