Refrigerator

Abstract

The invention provides a refrigerator which comprises a refrigerant circulation type refrigerating system, a storage chamber and an ice-making device arranged in the storage chamber. The ice-making device comprises an ice-making box and semiconductor chilling plates with first temperature varying surfaces and second temperature varying surfaces, wherein the semiconductor chilling plates are configured to be controlled to provide cold through the first temperature varying surfaces for ice making in the ice-making process, and the refrigerant circulation type refrigerating system is configured to be controlled to provide cold to the second temperature varying surfaces to cool the second temperature varying surfaces in the ice-making process. According to the refrigerator, due to the fact that in the ice-making process, the cold ends of the semiconductor chilling plates are used for providing ice-making cold for the ice-making box, and meanwhile the refrigerant circulation type refrigerating system is used for cooling the heat ends of the semiconductor chilling plates, the cold ends of the semiconductor chilling plates can reach lower temperature, and therefore fast ice making is achieved.

Description

technical field [0001] The invention relates to the technical field of refrigeration, in particular to a refrigerator. Background technique [0002] At present, household ice machines generally use a frost-free refrigeration system or use evaporators for direct cooling to achieve ice production. Usually, the ice machine is directly installed in the freezer of the refrigerator or in a closed room in the refrigerator, and the cold air is directly blown by the fan. Blow to the ice box, or install the evaporator at the bottom of the ice box, so that the water in the ice box freezes into ice. After the ice cubes are completely formed, the heater is used to separate the ice cubes from the ice making box, and then the motor drives the ice bar to rotate or twist the ice making box to turn over the ice. Usually, the ice making efficiency is low in this way, the heater does not remove the ice completely, and the water in the ice box generally freezes from the outside to the inside, a...

AI Technical Summary

Problems solved by technology

Usually, this way of making ice is inefficient, the heater does not de-ice completely, and the water in the ice box usually freezes from the outside to the inside, and air bubbles are easily generated inside the ice cube, making the ice cube opaque

With the improvement of human living standards, people's requirements for the quality of ice cubes and ice-making speed have increased, which has led to the fact that this type of ice machine cannot meet people's needs day by day.

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