Refrigerator with freezing chamber, refrigerating chamber and temperature changing chamber

Abstract

The invention provides a refrigerator with a freezing chamber, a refrigerating chamber and a temperature changing chamber. A refrigerator body is provided with the freezing chamber, the refrigeratingchamber and the temperature changing chamber. Doors are arranged on the freezing chamber, the refrigerating chamber and the temperature changing chamber, an evaporator is arranged in the freezing chamber, and the evaporator is connected with a freezing air outlet, a refrigerating air inlet and a temperature changing air inlet through a freezing air inlet channel. A fan is arranged in the freezingair inlet channel, the refrigerating air inlet is connected with a refrigerating air outlet through a refrigerating air inlet channel, and a refrigerating air door is arranged in the refrigerating airinlet channel. The temperature changing air inlet is connected with a temperature changing air outlet through a temperature changing air inlet channel, a temperature changing air door is arranged inthe temperature changing air inlet channel, and the refrigerating air return opening is connected with a refrigerating air return channel. A temperature changing air return opening is connected with atemperature changing air return channel, and a freezing air return opening, the refrigerating air return channel and the temperature changing air return channel are connected with the evaporator through a freezing air return channel. The refrigerator has the beneficial effects that the temperature adjusting range of the temperature changing chamber is a whole temperature area, a single-evaporatorrefrigerating system is achieved, product cost is reduced, space arrangement is compact, and the product space utilization rate is high.

Description

technical field [0001] The invention relates to the technical field of refrigerators, in particular to a refrigerator with a freezing chamber, a refrigerating chamber and a variable temperature chamber. Background technique [0002] Traditional side-by-side refrigerators are generally set with one side as a freezer and the other side as a refrigerator. The volume of the freezer and refrigerator is fixed and lacks flexibility. The improved refrigerator divides the refrigerating chamber into upper and lower chambers, and the lower chamber is a temperature-changing chamber. However, the variable temperature range of the variable room is small, generally around -3° to 6°, and cannot be adjusted to the temperature of the freezer. The above-mentioned refrigerator in which the refrigerating room is divided into two compartments adopts a double evaporator refrigeration system, one evaporator is arranged in the freezing room, the refrigerating room and the variable room share one e...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a refrigerator with a freezing room, a cold room and a temperature-changing room, which solves the technical problems of the narrow temperature adjustment range of the temperature-changing room of the refrigerator, the high cost of the double evaporator refrigeration system, and the low utilization rate of product space

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