Refrigerator and control method thereof

• Main Authors: WANG FEI, WANG PEIXUAN, LI QI, XIN HAIYA, FENG XIAONAN, LIU SHIYU
• Format: Patent
• Language: Chinese; English
• Published: 07.03.2023
• Subjects: BLASTING; COLD ROOMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS; HEAT PUMP SYSTEMS; HEATING; ICE-BOXES; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; REFRIGERATION OR COOLING; REFRIGERATORS; WEAPONS

The invention discloses a refrigerator and a control method thereof.The refrigerator comprises a freezing chamber and a variable-temperature chamber, a variable-temperature air supply assembly is arranged between the variable-temperature chamber and the freezing chamber, the variable-temperature air supply assembly comprises a cover plate, and a hole is formed in the cover plate and used for introducing cold air of the freezing chamber into the variable-temperature air supply assembly; an air outlet hole groove is formed in the air guide base and used for guiding cold air of the freezing chamber into the temperature changing chamber; and the air guide rotating disc is located between the cover plate and the air guide rotating disc, air guide hole grooves are formed in the bottom face of the air guide rotating disc, the air guide hole grooves and the air outlet hole grooves are arranged in a one-to-one correspondence mode, and the air guide rotating disc rotates to adjust the overlapping area of the air guide