Samsung Electronics Co., Ltd.

Jeongkyo Oh

Kwangnam Shin

Minji Kim

Donghyun Kim

SeWon Kim

Hyunah Kim

Jaeyoun Cho

Hakjae Lee

Hyundal Kim

Dongsu Ha

Dongkung Oh

An air conditioner is provided. The air conditioner includes a housing comprising a discharge port, a fan disposed inside the housing to blow air into the discharge port, a main blade disposed in the discharge port to be rotatable by a driving motor, the main blade comprising a blocking plate and a guide blade arranged at a first distance from the blocking plate along a rotation direction of the main blade so as to form a blowing flow path through the first distance according to a rotation angle of the main blade, and a sub-blade configured to be rotated along a circumference of the main blade by interlocking with the main blade, the sub-blade arranged in the rotation direction of the main blade with respect to the blocking plate and provided to cover the discharge port together with the blocking plate according to the rotation angle of the main blade.

Air conditioner

A spraying device, for spraying water onto an outdoor device of an air conditioner, including a water tank to store water, a first water level sensor to detect the water at a first water level, a second water level sensor to detect the water at a second water level, a nozzle to spray the water onto the outdoor device, and at least one processor configured to perform control to: with the stored water not being sprayed: start spraying the water onto the outdoor device, based on the water being detected at the first water level by the first water level sensor and the water being detected at the second water level by the second water level sensor, and with the stored water being sprayed: stop spraying the water onto the outdoor device, based on the water not being detected at the second water level by the second water level sensor.

Spraying device and method of controlling the same for improving thermal efficiency of air conditioner

An air conditioning apparatus is disclosed. The air conditioning apparatus includes a filter, a fan configured to generate an air flow, a case configured to accommodate the filter and the fan within, and including a support member supporting the filter, and a sealing member covering a gap between the case and the filter, and the filter includes a side-surface member formed along a side-surface, and at least one from among the support member and the side-surface member is formed with a groove which transfers pressure of an upstream side of the filter to the sealing member based on the fan operating.

Filter assembly and air conditioning apparatus having the same

Growing community of inventors

Suwon-si, South Korea

Jeongkyo Oh