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：US20210254846A1

公开(公告)日：2021-08-19

申请号：US17307522

申请日：2021-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Jin KIM ,  Ju-Hyun KANG ,  Young-Jae KIM ,  Byung Yul SO ,  Yong-Gak KIM ,  In-Jung BAEK ,  Na Yeong BYEON ,  Moo Gyo SEO ,  Hyeong Joon SEO ,  Seung Cheon YU ,  Sang Woo LEE ,  Hyo Kyu LEE ,  Jin Ho LIM ,  Min-Gi CHO ,  Hyeong Kyu CHO ,  Jun HWANG ,  Do Yeon KIM ,  Hyun Ah KIM ,  Yong Ho SEO ,  Woo Seog SONG ,  Hyun-Joo SONG ,  Young Sun SHIN ,  Joon-Ho YOON ,  Bu Youn LEE ,  Jung Dae LEE ,  Chang Seon LEE ,  Min Gu JEON ,  Hee Jae JEONG

IPC: F24F11/30 ,  F24F1/0047 ,  F24F1/0057 ,  F24F11/79 ,  F24F11/77 ,  F24F1/0011 ,  F24F1/0022 ,  F24F1/0033 ,  F24F13/24 ,  F24F13/28

Abstract: An air conditioner includes a housing having a suction port and a discharge port, a main fan configured to draw air into the housing through the suction port and discharge air from the housing through the discharge port, an auxiliary fan configured to draw, into the housing, air discharged by the main fan and a controller configured to control a rotational speed of the auxiliary fan to change a direction in which air is discharged from the housing.

公开(公告)号：US20170108229A1

公开(公告)日：2017-04-20

申请号：US15389663

申请日：2016-12-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Woo Seog SONG ,  Dong Yoon LEE ,  Bu Youn LEE ,  Dong Woon KANG ,  Do Yeon KIM ,  Do-Hoon KIM ,  Byung Ghun KIM ,  Young-Jae KIM ,  Jun Woo KIM ,  Hyun Ah KIM ,  Yong Ho SEO ,  Hyeong Joon SEO ,  Byung Yul So ,  Jae Hyoung SIM ,  Joon-Ho YOON ,  Jung Dae LEE ,  Chang Seon LEE ,  Chul Ju LEE ,  Seung Beom LIM ,  Keun Jeong JANG ,  Min Gu JEON ,  Min-Gi CHO ,  Sung-June CHO ,  Eun Sung JO ,  Hyeong Kyu CHO

IPC: F24F1/00 ,  F24F13/22 ,  F24F13/08

CPC classification number: F24F1/0007 ,  F24F1/0011 ,  F24F1/0022 ,  F24F1/0033 ,  F24F11/30 ,  F24F11/77 ,  F24F11/79 ,  F24F11/84 ,  F24F11/85 ,  F24F11/89 ,  F24F13/08 ,  F24F13/20 ,  F24F13/22 ,  F24F13/222 ,  F24F13/24 ,  F24F2001/0037 ,  F24F2001/004 ,  F24F2001/0048 ,  F24F2110/10 ,  F24F2110/12 ,  F24F2140/20 ,  F24F2221/28

Abstract: An air conditioner (AC) indoor unit includes a housing having an inlet and an outlet; a heat exchanger arranged inside the housing; a blower fan for sucking in air at the inlet to be subject to heat exchange with the heat exchanger, and discharging the heat-exchanged air out of the outlet; and an air flow control device for controlling an air flow discharged from the outlet by sucking in air around the outlet. The AC indoor unit may control the direction of a discharged air flow without a conventional blade structure, thereby increasing an amount of discharged air, reducing circulation noise, and enabling design differentiation.

公开(公告)号：US20170102154A1

公开(公告)日：2017-04-13

申请号：US15389685

申请日：2016-12-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Woo Seog SONG ,  Dong Yoon LEE ,  Bu Youn LEE ,  Dong Woon KANG ,  Do Yeon KIM ,  Do-Hoon KIM ,  Byung Ghun KIM ,  Young-Jae KIM ,  Jun Woo KIM ,  Hyun Ah KIM ,  Yong Ho SEO ,  Hyeong Joon SEO ,  Byung Yul SO ,  Jae Hyoung SIM ,  Joon-Ho YOON ,  Jung Dae LEE ,  Chang Seon LEE ,  Chul Ju LEE ,  Seung Beom LIM ,  Keun Jeong JANG ,  Min Gu JEON ,  Min-Gi CHO ,  Sung-June CHO ,  Eun Sung JO ,  Hyeong Kyu CHO

IPC: F24F1/00 ,  F24F13/22 ,  F24F13/08 ,  F24F11/02

CPC classification number: F24F1/0007 ,  F24F1/0011 ,  F24F1/0022 ,  F24F1/0033 ,  F24F11/30 ,  F24F11/77 ,  F24F11/79 ,  F24F11/84 ,  F24F11/85 ,  F24F11/89 ,  F24F13/08 ,  F24F13/20 ,  F24F13/22 ,  F24F13/222 ,  F24F13/24 ,  F24F2001/0037 ,  F24F2001/004 ,  F24F2001/0048 ,  F24F2110/10 ,  F24F2110/12 ,  F24F2140/20 ,  F24F2221/28

Abstract: An air conditioner (AC) indoor unit includes a housing having an inlet and an outlet; a heat exchanger arranged inside the housing; a blower fan for sucking in air at the inlet to be subject to heat exchange with the heat exchanger, and discharging the heat-exchanged air out of the outlet; and an air flow control device for controlling an air flow discharged from the outlet by sucking in air around the outlet. The AC indoor unit may control the direction of a discharged air flow without a conventional blade structure, thereby increasing an amount of discharged air, reducing circulation noise, and enabling design differentiation.