Refrigerator

Abstract

The invention discloses a refrigerator and relates to the technical field of refrigeration. An inner container of a variable-temperature chamber is not damaged during heating, the service life of therefrigerator is prolonged, the heat utilization rate of a heater is improved, and the energy consumption of the refrigerator is further reduced. The refrigerator comprises a refrigerating chamber, a freezing chamber and the variable-temperature chamber, wherein the variable-temperature chamber comprises a heating assembly and a circulating air duct assembly, the heating assembly is arranged at thebottom of the variable-temperature chamber and used for heating food placed in the variable-temperature chamber, the upper part of the heating assembly is in contact with the food to conduct heat, aheat exchange channel is arranged between the lower part of the heating assembly and the bottom wall surface of the variable-temperature chamber, the heat exchange channel is provided with a heat exchange channel air inlet and a heat exchange channel air outlet, the circulating air duct assembly is used for circulating air in the variable-temperature chamber and is provided with an air duct air inlet and an air duct air outlet, the heat exchange channel air inlet communicates with the variable-temperature chamber, the air duct air inlet communicates with the heat exchange channel air outlet, and the air duct air outlet communicates with the variable-temperature chamber. The refrigerator can be used for heating food in the refrigerator.

Description

technical field [0001] The invention relates to the technical field of refrigeration, in particular to a refrigerator. Background technique [0002] With the development of society, people's requirements for quality of life are getting higher and higher. Therefore, people have more and more intense requirements for diversification and individualization of things storage in their home life, so a kind of refrigerator with variable greenhouse has emerged as the times require. The temperature in the temperature-changing room of this kind of refrigerator can be adjusted independently, and it not only has the function of refrigeration, but also has the functions of heat preservation and heating, etc., and can meet the needs of users for storing various items. like figure 1 As shown, most of the existing refrigerators with variable temperature chambers are heated by directly attaching the heater 01 to the inner wall of the variable temperature chamber liner 02 . However, because...

AI Technical Summary

Problems solved by technology

However, because the temperature of the heater 01 is too high during the heating process, and the heater 01 is in direct contact with the variable room liner 02, it is easy to cause problems such as aging and cracking of the variable room liner 02, and shorten the service life of the refrigerator. In addition, the heater 01 The heat generated at the bottom is not used to heat the ingredients, resulting in waste of heat and increasing the energy consumption of the refrigerator

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