US 12,359,839 B2
Control circuit for air conditioner outdoor unit, electric control component and air conditioner
Wenjie Yi, Guangdong (CN); Wenkai Zhang, Guangdong (CN); Gucheng Deng, Guangdong (CN); and Weibin Lu, Guangdong (CN)
Assigned to FOSHAN SHUNDE MIDEA ELECTRIC SCIENCE AND TECHNOLOGY CO., LTD., Guangdong (CN); and GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., Guangdong (CN)
Filed by FOSHAN SHUNDE MIDEA ELECTRIC SCIENCE AND TECHNOLOGY CO., LTD., Guangdong (CN); and GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., Guangdong (CN)
Filed on May 31, 2023, as Appl. No. 18/203,959.
Application 18/203,959 is a continuation of application No. PCT/CN2021/102398, filed on Jun. 25, 2021.
Claims priority of application No. 202011644550 (CN), filed on Dec. 31, 2020.
Prior Publication US 2023/0332799 A1, Oct. 19, 2023
Int. Cl. F24F 11/88 (2018.01); F24F 11/89 (2018.01)
CPC F24F 11/89 (2018.01) [F24F 11/88 (2018.01)] 11 Claims
OG exemplary drawing
 
1. A control circuit for an air conditioner outdoor unit, comprising:
a power input end for accessing alternating current (AC) power;
an outdoor unit power supply circuit connected to the power input end, and for converting the accessed AC power into an outdoor unit power supply;
a first electronic switch provided in series between the power input end and the outdoor unit power supply circuit; and
a standby power supply, wherein an input end of the standby power supply is connected to an output end of a standby control power supply of an indoor unit, an output end of the standby power supply is connected to a controlled end of the first electronic switch, and the standby power supply is configured to:
receive the standby control power supply from the indoor unit; and
control the first electronic switch by using the standby control power supply to close the first electronic switch to enable the outdoor unit power supply circuit to convert the accessed AC power into the outdoor unit power supply to supply power to the air conditioner outdoor unit.