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1. 发明公开

EP4144998A1 BLOWER 无效
公开(公告)号：EP4144998A1
公开(公告)日：2023-03-08
申请号：EP22193203.1
申请日：2022-08-31
申请人： LG Electronics Inc.
发明人： Lee, Kunyong , Park, Keunman , Baek, Sangkyun , Ku, Myungjin
IPC分类号： F04D25/10 , F04D29/059 , F04D29/40 , F04D29/60 , F04D25/06 , F04F5/16
摘要： The present disclosure relates to a blower. According to the present invention, the blower includes: a base; a case disposed above the base and provided with an inlet and an outlet; a fan disposed inside the case and forming a flow of air from the inlet to the outlet; a rotating plate disposed below the case and rotatably disposed on the base, in which the base includes a rotating shaft housing that is a cylindrical shape and protrudes toward the rotating plate, and the rotating plate includes a shaft body that protrudes downward from the center and is inserted into a shaft insertion groove of the rotation shaft housing and a ball bearing that is disposed on a lower surface of the rotating plate, is radially spaced from the shaft body, and is in contact with an upper surface of the base.

2. 发明授权

EP3576850B1 FLUID FLOW CONTROL DEVICE 有权转让
公开(公告)号：EP3576850B1
公开(公告)日：2022-11-16
申请号：EP18748687.3
申请日：2018-02-02
发明人： ROL, Geoffrey
IPC分类号： A62C3/00 , F04D25/16 , F04D19/00 , F04D25/10 , F04D29/52 , F04D29/60

3. 发明授权

EP3677790B1 FLOW GENERATING DEVICE 有权
公开(公告)号：EP3677790B1
公开(公告)日：2022-11-09
申请号：EP18852180.1
申请日：2018-05-17
发明人： KIM, Yongmin , PARK, Dongryul
IPC分类号： F04D25/16 , F04D17/16 , F04D25/10 , F04D27/00 , F04D29/42 , F04D29/44 , F04D29/46 , F04D29/62 , F24F1/0029 , F24F1/0073 , F24F1/0076 , F24F11/77

4. 发明授权

EP3458721B1 FAN 有权
公开(公告)号：EP3458721B1
公开(公告)日：2020-05-13
申请号：EP17742165.8
申请日：2017-05-18
申请人： De' Longhi Appliances S.r.l. Con Unico Socio
发明人： DE' LONGHI, Giuseppe , RENIER, Maddalena , PROSPERI, Francesca , MONTICELLI, Enrica , TOFFOLO, Raffaele
IPC分类号： F04D25/08 , F04D25/10 , F04D29/44 , F04D29/54

5. 发明授权

EP3369936B1 FAN, METHOD AND DEVICE FOR CONTROLLING THE FAN 有权
公开(公告)号：EP3369936B1
公开(公告)日：2019-06-26
申请号：EP18158179.4
申请日：2018-02-22
申请人： Beijing Xiaomi Mobile Software Co., Ltd. , Beijing Smartmi Technology Co., Ltd.
发明人： LIU, Dongxu
IPC分类号： F04D25/10 , F04D27/00 , F04D29/053 , F24F11/79 , F24F11/77 , F24F120/12

6. 发明公开

EP3458720A1 FAN APPARATUS 审中-公开
公开(公告)号：EP3458720A1
公开(公告)日：2019-03-27
申请号：EP17726233.4
申请日：2017-05-19
申请人： Skinners Design Limited
发明人： LYONS, Ian
IPC分类号： F04D25/08 , F04D17/16 , F04D19/00 , F04D25/02 , F04D25/04 , F04D25/10 , F04D25/12 , F04D25/16 , F04D27/00 , F04D29/60

7. 发明公开

EP3404826A1 METHOD AND DEVICE FOR CONTROLLING ROTATION ANGLE OF SWINGING HEAD OF FAN, AND FAN 有权
公开(公告)号：EP3404826A1
公开(公告)日：2018-11-21
申请号：EP18172559.9
申请日：2018-05-16
申请人： Beijing Xiaomi Mobile Software Co., Ltd. , Beijing Smartmi Technology Co., Ltd.
发明人： YU, Jiuping , LIU, Dongxu
IPC分类号： H02P25/03 , F04D25/10 , G01B11/26 , G01B7/004
CPC分类号： F04D25/105 , F04D27/00 , F04D27/002 , G01D5/165 , G01D5/3473 , G01D5/40 , H02P25/03
摘要： A method and a device are provided for controlling a rotation angle of a swinging head of a fan. The method may be applied in a fan adopting a brushless motor. An angle feedback device is arranged on the swinging head, and the swinging head is driven by the brushless motor to rotate. The device may acquire a parameter outputted by the angle feedback device, where the parameter varies with rotation of the swinging head. The device may calculate a current rotation angle of the swinging head according to the parameter outputted by the angle feedback device and a preset correspondence relationship between parameters and angles. The device may control the swinging head to rotate according to the current rotation angle of the swinging head and a preset target rotation angle.

8. 发明公开

EP3369936A1 FAN AND METHOD AND DEVICE FOR CONTROLLING THE FAN 有权
公开(公告)号：EP3369936A1
公开(公告)日：2018-09-05
申请号：EP18158179.4
申请日：2018-02-22
申请人： Beijing Xiaomi Mobile Software Co., Ltd. , Beijing Smartmi Technology Co., Ltd.
发明人： LIU, Dongxu
IPC分类号： F04D25/10 , F04D27/00 , F04D29/053 , F24F11/79
CPC分类号： F04D27/00 , F04D25/08 , F04D25/105 , F04D29/053 , F04D29/601 , F05D2260/53 , F05D2270/804 , F16C11/04 , F24F11/77 , F24F11/79 , F24F2120/12 , G05B19/042 , G05B2219/23133
摘要： The present disclosure relates to a fan and a method and device for controlling the fan. The method includes: acquiring (S101), when a swingable support rod is swinging, a current swing angle of the swingable support rod; determining (S102) a current distance between the fan and a user who needs air blowing; determining (S103), according to the current distance and the current swing angle, an axial rotation angle of a fan head that is currently required to be reached; and controlling (S104) the fan head to rotate according to the axial rotation angle to blow air for the user.

9. 发明授权

EP2867536B1 VENTILATION UNIT FOR FLOW REVERSAL 有权
标题翻译：风扇单元流量逆转
公开(公告)号：EP2867536B1
公开(公告)日：2016-11-30
申请号：EP13730363.2
申请日：2013-05-14
申请人： ENTSORGAFIN SpA
发明人： CELLA MAZZARIOL, Pietro Paolo , GALANZINO, Gian Francesco , AVONTO, Alessandro
IPC分类号： F04D25/10 , F04D27/02 , C05F17/02 , F24F7/00
CPC分类号： F04D25/10 , C05F17/0258 , F04D27/00 , F04D27/005 , F24F7/00 , F24F11/0001 , F24F2007/005 , Y02P20/145 , Y02W30/43

10. 发明公开

EP2990663A1 DEVICE FOR BLOWING AIR BY MEANS OF NARROW SLIT NOZZLE ASSEMBLY 有权
标题翻译： VORRICHTUNG ZUR LUFTAUSBLASUNG DURCH EINE ANORDNUNG ENGGESCHLITZTERDÜSEN
公开(公告)号：EP2990663A1
公开(公告)日：2016-03-02
申请号：EP15180299.8
申请日：2011-05-25
申请人： Dyson Technology Limited
发明人： LI, Dezheng
IPC分类号： F04F5/16 , F04D25/08 , B05B9/01 , F04D13/06 , F04D25/10 , F04F5/46
CPC分类号： F04F5/461 , B05B9/01 , F04D13/06 , F04D25/08 , F04D25/10 , F04F5/16
摘要： A device for blowing air by means of a narrow slit nozzle assembly (20) is provided. The device includes a base seat (10) for generating an air stream to supply air flow and a narrow slit nozzle assembly (20) supported by the base seat (10) for blowing air. An airflow passage is connected between the base seat (10) and the nozzle assembly (20). An intake end of the airflow passage is opened on the outer surface of the base seat (10), and an output end is connected to the nozzle assembly (20) by means of a pivot component (21). An intake end of the nozzle assembly (20) is connected to an output end of the base seat (10) by means of the pivot component (21). An impeller (13) and an electric motor (12) for driving the impeller (13) to rotate are provided within the base seat (10). The nozzle assembly (20) is rotatably fixed on the base seat (10) by means of the pivot component (21). The rotation direction of the nozzle can be adjusted by the rotation of the pivot component around the airflow passage. And when the fan is idle, the nozzle can be folded so as to save space.
摘要翻译：提供了一种借助狭窄的狭缝喷嘴组件（20）吹送空气的装置。该装置包括用于产生空气流以供应气流的基座（10）和由基座（10）支撑以吹送空气的狭窄狭缝喷嘴组件（20）。气流通道连接在基座（10）和喷嘴组件（20）之间。气流通道的入口端在基座（10）的外表面上开口，输出端通过枢轴部件（21）与喷嘴组件（20）连接。喷嘴组件（20）的进气端通过枢轴部件（21）连接到基座（10）的输出端。在基座（10）内设置有用于驱动叶轮（13）旋转的叶轮（13）和电动马达（12）。喷嘴组件（20）通过枢轴部件（21）可旋转地固定在基座（10）上。喷嘴的旋转方向可以通过枢转部件围绕气流通道的旋转来调节。并且当风扇闲置时，可以折叠喷嘴以节省空间。

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