公开(公告)号：US20240229821A9

公开(公告)日：2024-07-11

申请号：US18278632

申请日：2022-02-22

Applicant: Dyson Technology Limited

Inventor： Philip Tennison REILLY ,  Dale Marc COMLEY

IPC: F04D29/40 ,  F04F5/20

CPC classification number: F04D29/403 ,  F04F5/20

Abstract: An air amplifier for directing airflow from a fan assembly, and a fan assembly including an air amplifier. The air amplifier includes an inlet for receiving airflow from a fan assembly, and an airflow cavity. The airflow cavity includes a first wall and a second wall that define an airflow passageway extending towards an exhaust outlet for emitting air. A divider body is provided within the passageway. The divider body divides the airflow passageway into a first exhaust passageway and a second exhaust passageway. The divider body tapers towards the exhaust outlet.

公开(公告)号：US20240133396A1

公开(公告)日：2024-04-25

申请号：US18278630

申请日：2022-02-22

Applicant: Dyson Technology Limited

Inventor： Philip Tennison REILLY ,  Dale Marc COMLEY

IPC: F04D29/40 ,  F04F5/20

CPC classification number: F04D29/403 ,  F04F5/20

Abstract: An air amplifier for directing airflow from a fan assembly, and a fan assembly including an air amplifier. The air amplifier includes an inlet for receiving airflow from a fan assembly, and an airflow cavity. The airflow cavity includes a first wall and a second wall that define an airflow passageway extending towards an exhaust outlet for emitting air. A lip is provided at or towards a front edge of the first wall. The lip extends towards the second wall, thereby partially inhibiting airflow from the exhaust outlet.

公开(公告)号：US20240133397A1

公开(公告)日：2024-04-25

申请号：US18278632

申请日：2022-02-22

Applicant: Dyson Technology Limited

Inventor： Philip Tennison REILLY ,  Dale Marc COMLEY

IPC: F04D29/40 ,  F04F5/20

CPC classification number: F04D29/403 ,  F04F5/20

Abstract: An air amplifier for directing airflow from a fan assembly, and a fan assembly including an air amplifier. The air amplifier includes an inlet for receiving airflow from a fan assembly, and an airflow cavity. The airflow cavity includes a first wall and a second wall that define an airflow passageway extending towards an exhaust outlet for emitting air. A divider body is provided within the passageway. The divider body divides the airflow passageway into a first exhaust passageway and a second exhaust passageway. The divider body tapers towards the exhaust outlet.

公开(公告)号：US20240229820A9

公开(公告)日：2024-07-11

申请号：US18278630

申请日：2022-02-22

Applicant: Dyson Technology Limited

Inventor： Philip Tennison REILLY ,  Dale Marc COMLEY

IPC: F04D29/40 ,  F04F5/20

CPC classification number: F04D29/403 ,  F04F5/20

Abstract: An air amplifier for directing airflow from a fan assembly, and a fan assembly including an air amplifier. The air amplifier includes an inlet for receiving airflow from a fan assembly, and an airflow cavity. The airflow cavity includes a first wall and a second wall that define an airflow passageway extending towards an exhaust outlet for emitting air. A lip is provided at or towards a front edge of the first wall. The lip extends towards the second wall, thereby partially inhibiting airflow from the exhaust outlet.