公开(公告)号：US20140356149A1

公开(公告)日：2014-12-04

申请号：US14019238

申请日：2013-09-05

Applicant: Delta Electronics, Inc.

Inventor： Shun-Chen Chang ,  Bo-Chun Chen ,  Shih-Han Huang ,  Chao-Yu Chen

IPC: F04D29/66

CPC classification number: F04D29/666 ,  F04D25/0613 ,  F04D29/325 ,  F04D29/384 ,  F04D29/542 ,  F04D29/663

Abstract: A fan includes an impeller and a frame. The frame is used for accommodating the impeller. The frame includes a plurality of static blade groups. Each of the static blade groups has a plurality of static blades. Moreover, at least one first static blade of a first static blade group and at least one first static blade of a second static blade group are symmetric with respect to a central axis of the frame.

Abstract translation: 风扇包括叶轮和框架。 该框架用于容纳叶轮。 框架包括多个静态叶片组。 每个静态叶片组具有多个静态叶片。 此外，第一静态叶片组的至少一个第一静态叶片和第二静态叶片组的至少一个第一静态叶片相对于框架的中心轴对称。

公开(公告)号：US09989072B2

公开(公告)日：2018-06-05

申请号：US14019238

申请日：2013-09-05

Applicant: Delta Electronics, Inc.

Inventor： Shun-Chen Chang ,  Bo-Chun Chen ,  Shih-Han Huang ,  Chao-Yu Chen

IPC: F04D29/66 ,  F04D25/06 ,  F04D29/32 ,  F04D29/38 ,  F04D29/54

CPC classification number: F04D29/666 ,  F04D25/0613 ,  F04D29/325 ,  F04D29/384 ,  F04D29/542 ,  F04D29/663

Abstract: A fan includes an impeller and a frame. The frame is used for accommodating the impeller. The frame includes a plurality of static blade groups. Each of the static blade groups has a plurality of static blades. Moreover, at least one first static blade of a first static blade group and at least one first static blade of a second static blade group are symmetric with respect to a central axis of the frame.

公开(公告)号：US09334868B2

公开(公告)日：2016-05-10

申请号：US14074095

申请日：2013-11-07

Applicant: DELTA ELECTRONICS, INC.

Inventor： Shih-Han Huang ,  Shun-Chen Chang

IPC: F04D25/08 ,  F04D29/58

CPC classification number: F04D25/082 ,  F04D29/5806 ,  F04D29/584

Abstract: A fan includes a motor, an impeller and a heat dissipating structure. The impeller includes a hub and a plurality of first blades. The hub receives the motor, and the hub comprises at least a heat dissipating hole. The first blades are disposed around the hub. The heat dissipating structure is disposed outside the hub. The heat dissipating structure includes a baffle and at least a second blade extending from the baffle and disposed corresponding to the heat dissipating hole.

Abstract translation: 风扇包括马达，叶轮和散热结构。 叶轮包括轮毂和多个第一叶片。 毂接收电动机，并且毂至少包括散热孔。 第一个叶片围绕轮毂设置。 散热结构设置在轮毂外部。 散热结构包括挡板和至少第二叶片，其从挡板延伸并对应于散热孔设置。

公开(公告)号：US10100845B2

公开(公告)日：2018-10-16

申请号：US14326776

申请日：2014-07-09

Applicant: DELTA ELECTRONICS, INC.

Inventor： Shih-Han Huang ,  Shun-Chen Chang

IPC: F04D25/06 ,  F04D17/16 ,  F04D25/08 ,  F04D29/58

Abstract: A fan includes a motor, an impeller and a heat-dissipating structure. The motor includes a stator magnet assembly, a frame, a first circuit board, and a cover. The frame supports the stator magnet assembly. The frame and the stator magnet assembly define a first accommodating space, and the first circuit board is disposed in the first accommodating space. The cover covers the first circuit board. The motor drives the impeller and the impeller includes a hub and a plurality of first blades. The hub has at least a heat-dissipating hole. The first blades are disposed around the hub, and the heat-dissipating structure is disposed at the outer side of the hub. The heat-dissipating structure has a baffle and at least a second blade extended from the baffle and located corresponding to the heat-dissipating hole.