公开(公告)号：US20160356284A1

公开(公告)日：2016-12-08

申请号：US15167077

申请日：2016-05-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Suguru NAKAGAWA

IPC: F04D29/28 ,  F04D25/08 ,  F04D29/30

CPC classification number: F04D29/281 ,  F04D29/30

Abstract: Disclosed herein are a turbo fan, which is capable of implementing high efficiency of ventilation and reducing noise by providing a bended portion being bended in a reverse direction against a rotational direction of a wing between a leading edge and a tailing edge thereof to reattach an air separation generated at a negative pressure surface of the wing, and an air conditioner having the same. The air conditioner includes the turbo fan, wherein the turbo fan includes a main plate having a disc shape and on which a rotational shaft is mounted, a side plate provided to be separated from the main plate along an axial direction of the rotational shaft and having a ring shape in which an opening is provided at a center portion of the side plate, and a wing fixed between the main plate and the side plate and provided in plural numbers along a circumferential direction of the main plate, and wherein a bended portion, which is bended in a reverse direction against a rotational direction of the wing, is provided at the wing between a portion of a leading edge of the wing coming in contact with the side plate and a tailing edge of the wing.

Abstract translation: 本文公开了一种涡轮风扇，其能够通过提供弯曲部分相对于前缘和其后缘之间的翼的旋转方向在相反方向上弯曲来实现高效率的通风和降低噪音，以重新附着空气 在机翼的负压表面产生的分离，以及具有该分离器的空调。 所述空调装置包括所述涡轮风扇，所述涡轮风扇包括具有圆盘形状的主板并且安装有旋转轴的侧板，设置成沿着所述旋转轴的轴向方向与所述主板分离的侧板，并且具有 在侧板的中心部设置有开口的环状，以及固定在主板和侧板之间的翼，沿着主板的圆周方向设置多个，其中，弯曲部， 在机翼的前缘部分与侧板接触的部分与机翼的尾部边缘之间设置在翼的相反方向上。

公开(公告)号：US20200348032A1

公开(公告)日：2020-11-05

申请号：US16957095

申请日：2018-12-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Takeshi TAKAHARA ,  Hideki ISHIKAWA ,  Suguru NAKAGAWA ,  JeiMin CHOI ,  JaeSung YOO ,  Joonho YOON ,  DongSik JIN

IPC: F24F1/56 ,  F24F1/50 ,  F24F13/20

Abstract: The present disclosure is to reduce a blowing resistance while securing a mechanical strength of a fan guard.An outdoor unit 100 includes a housing 10 in which an air discharge port X is formed on an upper wall 11, a blowing fan 20 disposed inside the housing 10 to correspond to the air discharge port X, and a fan guard 30 configured to cover the blowing fan 20, wherein the fan guard 30 includes a plurality of annular ribs 32 disposed to be spaced apart from each other in a radial direction of the blowing fan 20, and radial ribs 33 configured to connect a plurality of the annular ribs 32, and wherein the radial ribs 33 are formed such that free ends 3a thereof are bent in the same direction in a cross section orthogonal to a stretching direction and a pair of opposing piece portions 3b including each of the free ends 3a are in surface contact with each other.

公开(公告)号：US20190316790A1

公开(公告)日：2019-10-17

申请号：US16461301

申请日：2017-11-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Shinji GOTO ,  Hiroaki KURIHARA ,  Suguru NAKAGAWA

IPC: F24F1/38

Abstract: Disclosed herein is an outdoor unit for an air conditioner including a blowing apparatus for reducing suction loss of a propeller fan generated in corners of a housing and achieving high efficiency of blowing and low noise. The blowing apparatus includes a housing including a wall in which an outlet is formed, a propeller fan positioned in the inside of the housing, the propeller fan facing the outlet, and a diffuser positioned at a discharging side of the propeller fan, and forming the outlet, wherein the diffuser includes an inclined surface inclined with respect to a rotation axis of the propeller fan, and an inclination angle of the inclined surface to the rotation axis of the propeller fan changes according to a circumferential direction of the diffuser.

公开(公告)号：US20210199307A1

公开(公告)日：2021-07-01

申请号：US17126542

申请日：2020-12-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Suguru NAKAGAWA ,  Keita MORI

IPC: F24C15/20

Abstract: A cooking apparatus is provided. The cooking apparatus includes a body, a heating part disposed on an upper surface of the body and configured to heat an object to be heated, and an outlet part arranged on opposite sides of the heating part and configured to allow air to be discharged to an upper side of the body. The outlet part includes an outlet to which air is discharged, and a louver arranged on the outlet and configured to guide an airflow discharged from the outlet part to allow the airflow discharged from the outlet part to mix with an airflow generated by the heating part, thereby forming an ascending airflow directed from a front side to a rear side of the body.

公开(公告)号：US20210071950A1

公开(公告)日：2021-03-11

申请号：US17015990

申请日：2020-09-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hiroto OHNARI ,  Daisuke FUKUOKA ,  Kazutoshi TAKENOSHITA ,  Suguru NAKAGAWA ,  Toshiyuki FUJIYOSHI

IPC: F26B21/06 ,  F26B3/04 ,  F26B11/00 ,  F26B21/00 ,  F26B21/10 ,  F26B21/12 ,  F26B25/00

Abstract: A shoe dryer including a main body, a shoe receiver provided inside the main body and configured to receive a shoe, a blower configured to blow air toward the shoe received in the shoe receiving portion, a camera configured to obtain an image of the shoe by photographing the shoe received in the shoe receiver, and a control device configured to recognize information about the shoe from the image of the shoe obtained by the camera, and control a direction of air blown by the blower based on the information about the shoe.