公开(公告)号：US20220404059A1

公开(公告)日：2022-12-22

申请号：US17717758

申请日：2022-04-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jun HWANG ,  Hyungjin KWON ,  Kyutae PARK ,  Joonho YOON ,  Sangwoo LEE ,  Sungjin LIM ,  Eunsung JO ,  Hyeongkyu CHO ,  Youngju JOO ,  Hyoungseo CHOI

IPC: F24F11/77 ,  F24F1/0033 ,  F24F1/0059

Abstract: An air conditioner including an indoor unit housing; an indoor heat exchanger configured to exchange heat with air flowing into the indoor unit housing; a compressor configured to compress a refrigerant for a cooling operation or a heating operation performed by the air conditioner; a four-way valve configured to switch a circulation direction of the refrigerant based on whether the air conditioner is to perform the cooling operation or the heating operation; a first blower fan located in the indoor unit housing and configured to blow heat-exchanged air out of the indoor unit housing; a second blower fan located in the indoor unit housing at a higher position than the first blower fan and configured to blow heat-exchanged air out of the indoor unit housing; and a processor electrically connected to the compressor, the four-way valve, the first blower fan, and the second blower fan, and configured to, during the heating operation, adjust a rotational speed of the first blower fan to be higher than a rotational speed of the second blower fan.

公开(公告)号：US20240361035A1

公开(公告)日：2024-10-31

申请号：US18764845

申请日：2024-07-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eunsung JO ,  Jaechan PARK ,  Hyejeong PARK ,  Jeonguk KOH ,  Moonsun SHIN ,  Seungjin YOON ,  Keunjeong JANG

IPC: F24F13/08 ,  F04D29/32 ,  F04D29/52 ,  F04D29/66 ,  F24F13/24

CPC classification number: F24F13/082 ,  F04D29/325 ,  F04D29/522 ,  F04D29/663 ,  F24F13/24

Abstract: A blowing apparatus according to an embodiment of the present disclosure includes: a blowing fan and a protective grille arranged in front of the blowing fan, wherein the protective grille includes: a plurality of horizontal ribs extending in a first direction and arranged in a second direction perpendicular to the first direction; and a plurality of vertical ribs extending in the second direction and arranged in the first direction to be perpendicular to the plurality of horizontal ribs, based on the blowing fan rotating, an air current moving in a third direction perpendicular to the first direction and the second direction is generated, and to correspond to a direction of rotation of the air current generated by the blowing fan, an inclination angle of each of the plurality of horizontal ribs with respect to a first plane including the first direction and the third direction changes according to a position in the first direction, and an inclination angle of each of the plurality of vertical ribs with respect to a second plane including the second direction and the third direction changes according to a position in the second direction.

公开(公告)号：US20230194122A1

公开(公告)日：2023-06-22

申请号：US18110502

申请日：2023-02-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jun HWANG ,  Hyungjin KWON ,  Jinbaek KIM ,  Kyutae PARK ,  Nayeong BYEON ,  Yongho SEO ,  Seonghyun YOON ,  Joonho YOON ,  Eunsung JO ,  Donggi HAN

IPC: F24F13/08 ,  F24F1/0284

CPC classification number: F24F13/082 ,  F24F1/0284

Abstract: An air conditioner including a housing; a heat exchanger in the housing; an outlet; a blower to discharge air forward toward the outlet, the air having exchanged heat with the heat exchanger; and a guide panel in front of the blower, and including an inner panel coupled with the outer panel, and a suck-in flow path formed by the inner panel and the outer panel, wherein the guide panel forms the outlet with the housing to release a first portion of the air discharged by the blower outside of the housing, and the suck-in flow path sucks in a second portion of the air discharged by the blower so as to guide the first portion of the air to flow outside of the housing in a direction different than when the second portion of the air is not sucked into the suck-in flow path.

公开(公告)号：US20240117975A1

公开(公告)日：2024-04-11

申请号：US18229866

申请日：2023-08-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyejeong PARK ,  Keunjeong JANG ,  Eunsung JO

IPC: F24F1/38 ,  F24F1/56

CPC classification number: F24F1/38 ,  F24F1/56

Abstract: An outdoor unit of an air conditioner, including a housing including an inlet and an outlet, wherein a flow path is formed between the inlet and the outlet inside the housing; a heat exchanger positioned on the flow path inside the housing; and a blower fan inside the housing between the inlet and the heat exchanger, and configured to flow air along the flow path, from the inlet, through the heat exchanger, and toward the outlet, wherein the blower fan includes a hub configured to be rotatable, and a plurality of blades extending from the hub and arranged along a circumference of the hub, each blade among the plurality of blades includes a leading edge at a side of a rotation direction of the hub, a trailing edge opposite to the leading edge, and a blade surface between the leading edge and the trailing edge and inclined toward the inlet from the trailing edge to the leading edge.

公开(公告)号：US20230332784A1

公开(公告)日：2023-10-19

申请号：US18213102

申请日：2023-06-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jun HWANG ,  Hyungjin KWON ,  Kyutae park ,  Nayeong BYEON ,  Joonho YOON ,  Sangwoo LEE ,  Eunsung JO ,  Hyeongkyu CHO ,  Youngju JOO

IPC: F24F8/80 ,  F24F13/28

CPC classification number: F24F8/80 ,  F24F13/28 ,  F24F2221/36

Abstract: An air cleaner including a first air cleaning module including a first body, a first suctioner disposed at a lower portion of the first body, and a first discharger disposed at an upper portion of the first body, wherein the first discharger discharges air that entered into the first suctioner and then passed through a first filter module, and a second air cleaning module configured to be detachably coupled to an upper end of the first air cleaning module and include a second body, a second suctioner disposed at an upper portion of the second body, and a second discharger disposed at a lower portion of the second body, wherein the second discharger discharges air that entered into the second suctioner and then passed through a second filter, a direction from a position at which the first suctioner is disposed toward a position at which the first discharger is disposed is provided as a first arrangement direction, and a second arrangement direction, that is a direction from a position at which the second suctioner is disposed toward a position at which the second discharger is disposed, is provided to be the direction opposite to the first arrangement direction.

公开(公告)号：US20210190333A1

公开(公告)日：2021-06-24

申请号：US17130830

申请日：2020-12-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chungwan YUK ,  Jeimin CHOI ,  Hyeonu PARK ,  Eunsung JO ,  Kyusang PARK ,  Buyoun LEE ,  Hansuk LEE ,  Changsoo LIM ,  Keunjeong JANG ,  Duju HWANG

IPC: F24F1/56 ,  F24F1/16 ,  F24F13/20 ,  F24F13/30

Abstract: Disclosed is an air conditioner. The air conditioner includes: an indoor unit and an outdoor unit that circulates a refrigerant between the indoor unit and the outdoor unit, in which the outdoor unit includes a heat exchanger that exchanges heat with the refrigerant and a housing that houses the heat exchanger, the housing includes a first plate that is provided to surround the heat exchanger, and a second plate that is provided to cover an opening formed on an edge of the first plate, has a ventilation hole through which air is circulated between inside and outside of the housing, is made of a material having greater corrosion resistance than that of the first plate, and includes a screw coupling part provided to be coupled to the first plate.