Refrigerator

Abstract

The invention discloses a refrigerator, which comprises a refrigerator body, a refrigerator door, a refrigeration evaporator, a freezing air duct, an axial fan, a temperature control chamber air inlet duct, a temperature control chamber air inlet guide plate, a temperature control chamber air return duct and a freezing evaporator, wherein a refrigeration compartment, a freezing compartment and a temperature control chamber are formed in the refrigerator body; the refrigeration evaporator is arranged in the refrigerator body; the refrigerator air duct is arranged in the refrigerator body and is provided with a first air duct opening and a second air duct opening; the axial fan is arranged at the first air duct opening; the temperature control chamber air inlet duct is provided with a first air inlet duct opening and a second air inlet duct opening; the temperature control chamber air inlet guide plate is arranged at the second air inlet duct opening and is away from the axial fan in a predetermined distance; the temperature control chamber air return duct is provided with a first air return duct opening and a second air return duct opening; and the freezing evaporator is arranged between the first air duct opening and the second air duct opening. The refrigerator provided by the embodiment of the invention has the advantages of low cost and energy consumption, reliable refrigeration performance, high energy efficiency, low noise, constant temperature and high humidity in the refrigeration compartment, and the like.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to a refrigerator. Background technique [0002] The existing three-chamber air-cooled refrigerator realizes that the freezing chamber is refrigerated separately by setting an electric damper in the air duct. Open the electric damper when the cooling room needs to be refrigerated, and close the electric damper when the freezer needs to be refrigerated separately. [0003] This kind of refrigerator not only has high cost and high energy consumption, but also has the following defects: the electric damper is in the air duct, which is often frozen and cannot be opened and closed normally, resulting in out of control of the temperature in the refrigerator; in order to prevent the electric damper from being frozen, some refrigerators The installation of electric heating elements affects the energy efficiency of the refrigerator; the noise of the electric damper is loud when it is run...

AI Technical Summary

Problems solved by technology

[0003] This kind of refrigerator not only has high cost and high energy consumption, but also has the following defects: the electric damper is in the air duct, which is often frozen and cannot be opened and closed normally, resulting in out of control of the temperature in the refrigerator; in order to prevent the electric damper from being frozen, some refrigerators The installation of electric heating elements affects the energy efficiency of the refrigerator; the noise of the electric damper is loud when it is running; the temperature of the refrigerator room fluctuates greatly and the humidity is low

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