公开(公告)号：US20140286800A1

公开(公告)日：2014-09-25

申请号：US14220809

申请日：2014-03-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun Joo JEON ,  Dae Gyu KANG ,  Seon Uk NA ,  Yong Ho SEO

IPC: F04D17/10

CPC classification number: F04D17/10 ,  F04D29/283 ,  F04D29/422 ,  F04D29/424 ,  F24F1/0022

Abstract: An air blowing unit of an air conditioner includes a housing to guide suction and discharge of air, a centrifugal fan positioned inside the housing, and a motor to drive the centrifugal fan. The centrifugal fan includes a base coupled to a motor shaft coupled to the motor, a plurality of blades disposed spaced apart from each other in a circumferential direction of the base to guide air introduced in an axial direction of the base to the circumferential direction, a leading edge provided to the blades and arranged close to the motor shaft, a trailing edge provided to the blades and facing in an outer circumferential direction of the base, and at least one first blade of the blades, the leading edge of the first blade being shorter than the leading edge of the other blades.

Abstract translation: 空调机的送风单元包括：引导空气吸引和排出的壳体;位于壳体内部的离心式风扇;驱动离心式风扇的电动机。 离心风扇包括联接到联接到电动机的电动机轴的基座，沿着基座的圆周方向彼此间隔开地布置的多个叶片，以引导沿着圆周方向在基座的轴向方向上引入的空气， 提供到叶片并且布置成靠近马达轴的前缘，设置到叶片并且面向基部的外圆周方向的后缘以及叶片的至少一个第一叶片，第一叶片的前缘是 比其他刀片的前缘短。

公开(公告)号：US20180335221A1

公开(公告)日：2018-11-22

申请号：US15983531

申请日：2018-05-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-June CHO ,  Kwon Jin KIM ,  Sung Jae KIM ,  Seon Uk NA ,  Yeon-Seob YUN ,  Young Uk YUN ,  Kyeong Ae LEE ,  Byung Han LIM ,  Jong Kweon HA

IPC: F24F1/00 ,  F24F13/28 ,  F24F6/00

CPC classification number: F24F1/0014 ,  F24F1/0022 ,  F24F1/0029 ,  F24F1/0033 ,  F24F1/005 ,  F24F6/00 ,  F24F13/28 ,  F24F2006/008

Abstract: An air conditioner includes a housing having a first inlet port and a second inlet port, a first discharge port, a second discharge port, the air discharged through the second discharge port is mixed with the air discharged through the first discharge port, and having a plurality of discharge holes to cause the air discharged from the first discharge port to be discharged more slowly than air discharged from the second discharge port, a heat exchanger configured to heat-exchange the air entered through the first inlet port, a first fan arranged to draw the air into the housing through the first inlet port, and to discharge the air from the housing through the first discharge port, and a second fan arranged to draw the air into the housing through the second inlet port, and to discharge the air from the housing through the second discharge port.

公开(公告)号：US20190186778A1

公开(公告)日：2019-06-20

申请号：US16222237

申请日：2018-12-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung June CHO ,  Kwon Jin KIM ,  Sung Jae KIM ,  Seon Uk NA ,  Yeon Seob YUN ,  Young Uk YUN ,  Kyeong Ae LEE ,  Byung Han LIM ,  Jong Kweon HA

IPC: F24F11/81 ,  F24F1/0014 ,  F24F1/06 ,  F25B30/02 ,  F24F11/79

CPC classification number: F24F11/81 ,  F24F1/0014 ,  F24F1/06 ,  F24F11/79 ,  F25B30/02 ,  F25B2600/25

Abstract: An air conditioner includes a housing having first and second suction ports; a heat exchanger configured to exchange heat with air brought in through the first suction port; a first discharging port configured to discharge the heat-exchanged air; a second discharging port configured to discharge air brought in through the second suction port to be mixed with air discharged from the first discharging port at outside of the housing; a discharging door having a plurality of discharging holes, through which air directed to the first discharging port is discharged out of the housing, and selectively opening the second discharging port by movement operation of the discharging door.