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公开(公告)号：US08932028B2
公开(公告)日：2015-01-13
申请号：US14222167
申请日：2014-03-21
Applicant: Dyson Technology Limited
Inventor： Nicholas Gerald Fitton , John Scott Sutton , Peter David Gammack , James Dyson , John David Wallace , Arran George Smith
IPC: F04F5/06 , F04F5/14 , F04F5/46 , F04F5/50 , F04D25/08 , F04D29/58 , F24F1/01 , F24F7/06 , F24F13/26 , F04F5/16 , F04D29/44
CPC classification number: F24H3/0417 , F04D25/08 , F04D29/441 , F04D29/582 , F04F5/16 , F04F5/46 , F24F1/01 , F24F7/06 , F24F7/065 , F24F13/26 , F24F2221/28
Abstract: A bladeless fan assembly for creating an air current includes a nozzle mounted on a base housing a device for creating an air flow. The nozzle includes an interior passage for receiving the air flow and a mouth for emitting the air flow. The nozzle defines, and extends about, an opening through which air from outside the fan assembly is drawn by the air flow emitted from the mouth. The nozzle also includes a heater for heating the air flow upstream of the mouth.
Abstract translation: 用于产生气流的无风扇风扇组件包括安装在容纳用于产生空气流的装置的基座上的喷嘴。 喷嘴包括用于接收气流的内部通道和用于排出气流的口。 喷嘴限定和延伸开口，通过该开口从风扇组件外部的空气被从嘴部发出的空气流吸入。 喷嘴还包括用于加热口部上游的气流的加热器。
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公开(公告)号：US10344773B2
公开(公告)日：2019-07-09
申请号：US14505821
申请日：2014-10-03
Applicant: Dyson Technology Limited
Inventor： John David Wallace , Chang Hin Choong
Abstract: A fan assembly includes a motor-driven impeller for creating an air flow, a casing including an interior passage for receiving the air flow, and a plurality of air outlets for emitting the air flow from the casing. The casing defines and extends about an opening through which air from outside the casing is drawn by the air flow emitted from the air outlets. The fan assembly also includes at least one heater for heating at least a first portion of the air flow, and means for diverting at least a second portion of the air flow away from said at least one heater. The plurality of outlets includes at least one first air outlet for emitting the relatively hot first portion of the air flow and at least one second air outlet for emitting the relatively cold second portion of the air flow.
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公开(公告)号：US10145583B2
公开(公告)日：2018-12-04
申请号：US13856273
申请日：2013-04-03
Applicant: Dyson Technology Limited
Inventor： Yuen Kee Leow , Jun Hong Lee , Ying Fang Tan , I Made Artha Yoga Ajnyana , John David Wallace
Abstract: Heating apparatus includes an air inlet, a plurality of air outlets, an impeller, a motor for rotating the impeller to draw air through the air inlet, a user interface for allowing a user to select a rotational speed of the motor from a user selectable range of values, and a plurality of heater assemblies each comprising at least one positive temperature coefficient (PTC) heating element for heating air passing from the air inlet to a respective air outlet. The magnitude of a current drawn by the heater assemblies is detected, and the rotational speed of the motor is controlled independently from the rotational speed selected by the user depending on a characteristic of the current drawn by the heater assemblies.
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公开(公告)号：US09599368B2
公开(公告)日：2017-03-21
申请号：US14563490
申请日：2014-12-08
Applicant: Dyson Technology Limited
Inventor： Nicholas Gerald Fitton , John Scott Sutton , Peter David Gammack , James Dyson , John David Wallace , Arran George Smith
IPC: F04F5/46 , F24H3/04 , F04D25/08 , F04D29/58 , F24F1/01 , F24F7/06 , F24F13/26 , F04F5/16 , F04D29/44
CPC classification number: F24H3/0417 , F04D25/08 , F04D29/441 , F04D29/582 , F04F5/16 , F04F5/46 , F24F1/01 , F24F7/06 , F24F7/065 , F24F13/26 , F24F2221/28
Abstract: A bladeless fan assembly for creating an air current includes a nozzle mounted on a base housing a device for creating an air flow. The nozzle includes an interior passage for receiving the air flow and a mouth for emitting the air flow. The nozzle defines, and extends about, an opening through which air from outside the fan assembly is drawn by the air flow emitted from the mouth. The nozzle also includes a heater for heating the air flow upstream of the mouth.
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