公开(公告)号：US20240271634A1

公开(公告)日：2024-08-15

申请号：US18568255

申请日：2022-05-25

Applicant: Dyson Technology Limited

Inventor： Philip Tennison REILLY ,  Samuel Douglas CLIFFORD ,  Ben Thomas EDMONDS

IPC: F04D29/42 ,  F04D25/08 ,  F04D29/46

CPC classification number: F04D29/4246 ,  F04D25/08 ,  F04D29/464 ,  F05D2240/128 ,  F05D2250/52

Abstract: A nozzle for a fan assembly is described. The nozzle includes a first duct through which a first airflow moves, and a second duct through which a second airflow moves. The first duct has a first outlet for emitting the first airflow, and the second duct has a second outlet for emitting the second airflow. The first and the second outlets are arranged such that the first and second airflows collide to generate a combined airflow having a direction defined by the relative flow rates of the first and second airflows. The second duct has a constant restriction, and the first duct has a variable restriction to vary the flow rate of the first airflow.

公开(公告)号：US20240271636A1

公开(公告)日：2024-08-15

申请号：US18568238

申请日：2022-05-25

Applicant: Dyson Technology Limited

Inventor： Philip Tennison REILLY ,  Lucy RUIZ ,  Samuel Douglas CLIFFORD ,  Ben Thomas EDMONDS

IPC: F04D29/46 ,  F04D27/00 ,  F04D29/42

CPC classification number: F04D29/464 ,  F04D27/00 ,  F04D29/4246

Abstract: A nozzle for a fan assembly is described. The nozzle includes a first duct through which a first airflow moves, the first duct having a first outlet for emitting the first airflow. The nozzle further includes a second duct through which a second airflow moves, the second duct having a second outlet for emitting the second airflow. The first and second outlets are arranged such that the first and second airflows collide to generate a combined airflow having a direction defined by the relative flow rates of the first and second airflows. The first duct then includes a portion moveable to vary the flow rate of the first airflow.

公开(公告)号：US20220082273A1

公开(公告)日：2022-03-17

申请号：US17418187

申请日：2019-12-17

Applicant: Dyson Technology Limited

Inventor： Jack Cyril BILTCLIFFE ,  Jason Ryan KING ,  Richard Thomas COOMBER ,  Samuel Thomas RAILTON ,  Steven Eduard PEET ,  Samuel Douglas CLIFFORD ,  Mark Niall O'RIORDAN ,  Joseph Robert CARLING ,  George Joseph MOONE ,  Bamaby Nicholas MAIN

IPC: F24F6/04 ,  F24F13/20 ,  C02F1/32

Abstract: There is provided an air treatment apparatus comprising an air flow generator that is arranged to generate an air flow through the air treatment apparatus, a moisture source that is arranged to introduce water vapour into the air flow, a body that is use surrounds both air flow generator and the moisture source, and a water supply system that is arranged to provide water to the moisture source. The water supply system comprises a water tank assembly that is separable from the body, and the water tank assembly comprises a water tank and a water pump for pumping water from the water tank to the moisture source. The water tank comprises a tank opening and the water tank assembly further comprises a removable tank cap that is arranged to fit over and thereby occlude the tank opening, and wherein the water pump is provided on the removable tank cap.