公开(公告)号：US20210353032A1

公开(公告)日：2021-11-18

申请号：US17078311

申请日：2020-10-23

Applicant: LG Electronics Inc.

Inventor： Kyungseok Min ,  Hyunjoo Oh ,  Kwangwoon Ahn ,  Jounyoung Kim

IPC: A45D20/26 ,  A45D20/12 ,  A45D20/24

Abstract: A hair dryer is provided that may include a main body, a handle, a flow path, and a fan. The handle may include a handle case having an inner space for forming the flow path and configured to form an exterior of the handle, and a handle frame that extends from the main body in a downward direction so as to be disposed in the inner space of the handle case. The fan may be coupled to the handle frame and spaced apart from an inner circumferential surface of the handle case.

公开(公告)号：US11571056B2

公开(公告)日：2023-02-07

申请号：US17084668

申请日：2020-10-30

Applicant: LG ELECTRONICS INC.

Inventor： Kyungseok Min ,  Goondong Park ,  Jounyoung Kim ,  Kwangwoon Ahn ,  Hyunjoo Oh

IPC: A45D20/00

Abstract: A hair dryer is provided that may include a main body, a handle, a flow path, and a fan. The handle may include a handle case and a handle frame. The handle frame may include a flow stabilizer located upstream of the fan. A fluid flowing in through an inlet may pass through the flow stabilizer to flow to the fan. A sound absorbing space to reduce noise may be formed between an inner circumferential surface of the handle case and the flow stabilizer.

公开(公告)号：US20250158476A1

公开(公告)日：2025-05-15

申请号：US18673542

申请日：2024-05-24

Applicant: LG ELECTRONICS INC.

Inventor： Sunho Kim ,  Taekyung Kim ,  Giyeob Yang ,  Jounyoung Kim ,  Seongho Cho

IPC: H02K5/20 ,  H02K1/16 ,  H02K7/08 ,  H02K7/14 ,  H02K11/00

Abstract: A fan motor may include a shroud, an impeller accommodated in the shroud, a motor connected to the impeller through a rotational shaft, and a motor housing that accommodates the motor. The motor housing may include an outer wall, an inner wall, a cover that covers an upstream end of the inner wall, and at least one vane disposed between an inner circumferential surface of the outer wall and an outer circumferential surface of the inner wall. A discharge passage may be defined between the inner wall and an outer circumferential of the stator. Air in an air pocket formed by the cover, the inner wall, and an upstream end of the motor may be discharged into the discharge passage by a high flow rate of air passing through the at least one vane. Accordingly, air inside of the air pocket may be externally discharged without stagnating.

公开(公告)号：US20210353026A1

公开(公告)日：2021-11-18

申请号：US17084668

申请日：2020-10-30

Applicant: LG Electronics Inc.

Inventor： Kyungseok Min ,  Goondong Park ,  Jounyoung Kim ,  Kwangwoon Ahn ,  Hyunjoo Oh

IPC: A45D20/00

Abstract: A hair dryer is provided that may include a main body, a handle, a flow path, and a fan. The handle may include a handle case and a handle frame. The handle frame may include a flow stabilizer located upstream of the fan. A fluid flowing in through an inlet may pass through the flow stabilizer to flow to the fan. A sound absorbing space to reduce noise may be formed between an inner circumferential surface of the handle case and the flow stabilizer.

公开(公告)号：US11540610B2

公开(公告)日：2023-01-03

申请号：US17124673

申请日：2020-12-17

Applicant: LG ELECTRONICS INC.

Inventor： Goondong Park ,  Kyungseok Min ,  Jounyoung Kim ,  Geunbae Hwang

IPC: A45D20/12

Abstract: A hair dryer is provided that may include a main body including a discharge outlet through which fluid may be discharged outside of the main body, a handle that extends from the main body, including an inlet through which fluid enters the handle, a flow path that extends from the inlet to the discharge outlet, a fan provided inside of the handle, and provided in the flow path to blow the fluid, and a noise attenuation space provided inside of the handle, and to surround at least a portion of the fan along an inner circumferential direction of the handle, attenuating noise generated by the fan.

公开(公告)号：US11375792B2

公开(公告)日：2022-07-05

申请号：US17078311

申请日：2020-10-23

Applicant: LG ELECTRONICS INC.

Inventor： Kyungseok Min ,  Hyunjoo Oh ,  Kwangwoon Ahn ,  Jounyoung Kim

IPC: A45D20/26 ,  A45D20/24 ,  A45D20/12

Abstract: A hair dryer is provided that may include a main body, a handle, a flow path, and a fan. The handle may include a handle case having an inner space for forming the flow path and configured to form an exterior of the handle, and a handle frame that extends from the main body in a downward direction so as to be disposed in the inner space of the handle case. The fan may be coupled to the handle frame and spaced apart from an inner circumferential surface of the handle case.

公开(公告)号：US20210353028A1

公开(公告)日：2021-11-18

申请号：US17124673

申请日：2020-12-17

Applicant: LG ELECTRONICS INC.

Inventor： Goondong Park ,  Kyungseok Min ,  Jounyoung Kim ,  Geunbae Hwang

IPC: A45D20/12

Abstract: A hair dryer is provided that may include a main body including a discharge outlet through which fluid may be discharged outside of the main body, a handle that extends from the main body, including an inlet through which fluid enters the handle, a flow path that extends from the inlet to the discharge outlet, a fan provided inside of the handle, and provided in the flow path to blow the fluid, and a noise attenuation space provided inside of the handle, and to surround at least a portion of the fan along an inner circumferential direction of the handle, attenuating noise generated by the fan.