公开(公告)号：US20100150699A1

公开(公告)日：2010-06-17

申请号：US12622844

申请日：2009-11-20

Applicant: Frederic NICOLAS ,  Kevin John Simmonds

Inventor： Frederic NICOLAS ,  Kevin John Simmonds

IPC: F03B5/00

CPC classification number: F04D25/08 ,  F04D29/441 ,  F04D29/681 ,  F04F5/16 ,  F04F5/46 ,  Y10S239/07 ,  Y10S415/914

Abstract: A fan assembly for creating an air current is described. The fan assembly includes a nozzle mounted on a base housing a device for creating an air flow through the nozzle. The nozzle includes an interior passage for receiving the air flow from the base, a mouth through which the air flow is emitted, the mouth being defined by facing surfaces of the nozzle, and spacers for spacing apart the facing surfaces of the nozzle. The nozzle extends substantially orthogonally about an axis to define an opening through which air from outside the fan assembly is drawn by the air flow emitted from the mouth. The fan provides an arrangement producing an air current and a flow of cooling air created without requiring a bladed fan. The spacers can provide for a reliable, reproducible nozzle of the fan assembly and performance of the fan assembly.

Abstract translation: 描述了一种用于产生气流的风扇组件。 风扇组件包括安装在基座上的喷嘴，其容纳用于产生通过喷嘴的气流的装置。 喷嘴包括用于接收来自基座的空气流的内部通道，用于喷射空气流的口，口由喷嘴的相对表面限定，以及用于间隔开喷嘴的相对表面的间隔件。 喷嘴基本上垂直于轴线延伸以限定开口，风扇组件外部的空气通过该开口被从嘴部发出的空气流吸引。 该风扇提供了产生气流和冷却空气流的布置，而不需要叶片风扇。 间隔件可以提供风扇组件的可靠且可再现的喷嘴和风扇组件的性能。

公开(公告)号：US20120163977A1

公开(公告)日：2012-06-28

申请号：US13327151

申请日：2011-12-15

Applicant: Frederic NICOLAS ,  Alan Howard DAVIS ,  James Robert Allan MACDONALD

Inventor： Frederic NICOLAS ,  Alan Howard DAVIS ,  James Robert Allan MACDONALD

IPC: B64C27/00

CPC classification number: F24F7/007 ,  F04D25/08 ,  F04D25/088 ,  F04F5/16 ,  F24F13/26 ,  F24F13/32

Abstract: An annular nozzle for a ceiling fan includes an inner wall defining a bore having a bore axis, an outer wall extending about the inner wall, an air inlet for receiving an air flow, and an air outlet section extending between the inner wall and the outer wall. The air outlet section defines an air outlet for emitting the air flow. An interior passage extends about the bore axis for conveying the air flow to the air outlet. The air outlet section is configured to emit the air flow away from the bore axis.

Abstract translation: 用于吊扇的环形喷嘴包括限定具有孔轴线的孔的内壁，围绕内壁延伸的外壁，用于接收空气流的空气入口和在内壁和外部之间延伸的空气出口部分 壁。 空气出口部分限定用于排出空气流的空气出口。 内部通道围绕孔轴线延伸以将空气流输送到空气出口。 空气出口部分构造成使空气流离开孔轴线。

公开(公告)号：US20100254800A1

公开(公告)日：2010-10-07

申请号：US12560232

申请日：2009-09-15

Applicant: Nicholas Gerald FITTON ,  Frederic NICOLAS ,  Peter David GAMMACK

Inventor： Nicholas Gerald FITTON ,  Frederic NICOLAS ,  Peter David GAMMACK

IPC: F03B5/00

CPC classification number: F04D25/08 ,  F04D33/00 ,  F04F5/16

Abstract: A bladeless fan assembly (100) for creating an air current comprises a nozzle (1) mounted on a base (16) housing means for creating an air flow through the nozzle (1). The nozzle (1) comprises an interior passage (10) for receiving the air flow from the base (16) and a mouth (12) through which the air flow is emitted. The nozzle (1) extends about an axis to define an opening (2) through which air from outside the fan assembly (100) is drawn by the air flow emitted from the mouth (12). The nozzle (1) comprises a surface over which the mouth (12) is arranged to direct the air flow. The surface comprises a diffuser portion (46) tapering away from the axis, and a guide portion (48) downstream from the diffuser portion (46) and angled thereto.

Abstract translation: 用于产生气流的无风扇风扇组件（100）包括安装在基座（16）上的用于产生通过喷嘴（1）的空气流的壳体装置的喷嘴（1）。 喷嘴（1）包括用于接收来自基座（16）的空气流的内部通道（10）和用于排出空气流的口（12）。 喷嘴（1）围绕轴线延伸以限定开口（2），风扇组件（100）外部的空气通过该开口被从嘴（12）发出的空气流吸引。 喷嘴（1）包括一个表面，口（12）布置在该表面上以引导气流。 所述表面包括远离所述轴线渐缩的扩散器部分（46）以及与所述扩散器部分（46）下游并与其成角度的引导部分（48）。