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31. 发明公开

EP3569868A1 FAN BLADE MOUNTING STRUCTURE FOR CEILING FAN, AND CEILING FAN HAVING SAME 审中-公开
公开(公告)号：EP3569868A1
公开(公告)日：2019-11-20
申请号：EP17891961.9
申请日：2017-03-24
申请人： GD Midea Environment Appliances Mfg Co. Ltd. , Midea Group Co., Ltd.
发明人： GUO, Yuqiang , TANG, Xinmin , TONG, Ying
IPC分类号： F04D29/34
摘要： A fan blade mounting structure for a ceiling fan and a fan are provided. The fan blade mounting structure (100) includes: a blade holding base (10), a fan blade (30) and a fastening assembly (50). The blade holding base (10) is provided with a plurality of connection members (11). The fan blade (30) defines a plurality of connection holes (31). The connection member (11) run through the connection holes (31). The fastening assembly (50) includes a wedging member (51), a rotating block (53) and a fastening member (55). The wedging member (51) is fastened with one of the plurality of connection members (11) and abuts and tightly presses the fan blade (30) against the blade holding base (10). The rotating block (53) has a first end rotatably connected to the wedging member (51) and a second end rotatably connected to a first end of the fastening member (55), and the fastening member (55) rotates about the rotating block (53) to make a second end of the fastening member (55) fastened with another connection member (11). The above mounting structure facilitates mounting and dismounting the fan blade.

32. 发明公开

EP3425209A1 FAN AND CONTROL METHOD THEREFOR 审中-公开
公开(公告)号：EP3425209A1
公开(公告)日：2019-01-09
申请号：EP16892363.9
申请日：2016-11-17
申请人： GD Midea Environment Appliances Mfg Co. Ltd. , Midea Group Co., Ltd.
发明人： LIU, Jinquan , PAN, Xinyun
IPC分类号： F04D27/00 , F04D25/08 , F24F11/00
摘要： A fan control method, comprising the following steps: S1, obtaining, after controlling a fan to enter a scene wind running mode, the sleep time of a particular user corresponding to the scene wind running mode; S2, obtaining a gear control time sequence of the fan according to the sleep time of the particular user; and S3, controlling the fan according to the gear control time sequence of the fan to adjust the wind speed of the fan. The method can provide gentler wind during sleep of particular users such as babies and pregnant women to prevent the users from catching a cold, and also can provide a quitter sleep environment for babies and pregnant women to improve their sleep quality.

33. 发明公开

EP3296572A1 FAN HEAD PART, VERTICAL TYPE AND WALL-MOUNTED TYPE FANS, HOUSEHOLD APPLIANCE AND AIR BLOWING METHOD 审中-公开
标题翻译：风扇头部件，立式和壁挂式风扇，家用电器和空气吹风方法
公开(公告)号：EP3296572A1
公开(公告)日：2018-03-21
申请号：EP16840746.8
申请日：2016-08-22
申请人： GD Midea Environment Appliances Mfg Co. Ltd. , Midea Group Co., Ltd.
发明人： LIANG, Songhao , SHAO, Chen
IPC分类号： F04D25/10
CPC分类号： F04D25/08 , F04D25/06 , F04D25/105
摘要： Disclosed are a fan head part, a stand fan and a wall-mounted fan, a household appliance and an air blowing method. The fan head part (10) comprises a base (10a) and a fan head (12), wherein the fan head (12) comprises a blade (122) and a grill (124), the blade (122) being able to rotate with a first axis (A), the fan head (12) being able to integrally rotate about a second axis and along a circumferential direction relative to the base (10a), and the second axis (B) extends through the grill (124) in the front-rear direction and being obliquely arranged relative to the first axis (A). Since the second axis is obliquely arranged relative to the first axis, only one driving structure is required to simultaneously drive the fan head to rotate within a space defined in the horizontal and vertical directions, so that the structure is simple, and the costs are relatively low.
摘要翻译：公开了风扇头部件，立扇和壁挂式风扇，家用电器和吹气方法。风扇头部分10包括基座10a和风扇头12，其中风扇头12包括叶片122和格栅124，叶片122能够旋转，其特征在于，所述风扇头（12）能够围绕第二轴线并沿着圆周方向相对于所述基座（10a）整体旋转，并且所述第二轴线（B）延伸穿过所述格栅（124），其中，在前后方向上并且相对于第一轴线（A）倾斜地布置。由于第二轴线相对于第一轴线倾斜设置，因此只需要一个驱动结构来同时驱动风扇头在水平方向和垂直方向限定的空间内旋转，使得结构简单，成本相对较低低。

34. 发明授权

EP3636934B1 DRIVING ASSEMBLY FOR USE WITH FAN, AND FAN HAVING SAME 有权
公开(公告)号：EP3636934B1
公开(公告)日：2023-04-12
申请号：EP17915730.0
申请日：2017-12-29
发明人： CUI, Shiqiang , JIANG, Tuanguang
IPC分类号： F04D25/10

35. 发明授权

EP3722496B1 CLOTHES IRON BASE AND CLOTHES IRON DEVICE 有权
公开(公告)号：EP3722496B1
公开(公告)日：2022-03-02
申请号：EP17934209.2
申请日：2017-12-25
发明人： LONG, Anyong , XU, Zuming
IPC分类号： D06F75/12 , D06F75/40

36. 发明授权

EP3425209B1 FAN AND CONTROL METHOD THEREFOR 有权
公开(公告)号：EP3425209B1
公开(公告)日：2021-06-30
申请号：EP16892363.9
申请日：2016-11-17
发明人： LIU, Jinquan , PAN, Xinyun
IPC分类号： F04D27/00

37. 发明公开

EP3739218A1 AXIAL FAN BLADE, AXIAL FAN BLADE ASSEMBLY, AND AXIAL FAN DUCT ASSEMBLY 审中-公开
公开(公告)号：EP3739218A1
公开(公告)日：2020-11-18
申请号：EP18900229.8
申请日：2018-06-28
申请人： GD Midea Environment Appliances MFG Co., Ltd. , Midea Group Co., Ltd.
发明人： JIA, Xintao
IPC分类号： F04D29/38
摘要： An axial flow fan blade, a blade assembly for axial flow fan, and an air duct assembly for axial flow fan. Wherein, an air guide section is formed on an end of an windward edge of the axial flow fan blade (1) proximal to a blade tip, a plurality of air guide grooves (2) are disposed on the air guide section; the air guide section satisfies that the condition of (r 2 -r 1 ):r =1/3-1/2, and a depth of the air guide grooves (2) is gradually reduced along a direction running toward the rotation center. The air guide section of the axial flow fan blade can divide an airflow into small airflows so as to achieve the noise reduction effect. Moreover, the air guide groove has gradually reduced depth, thereby ensuring uniform air speed.

38. 发明公开

EP3726066A1 FAN HEAD ASSEMBLY FOR BLADELESS AIR-BLOWING APPARATUS, BLADELESS AIR-BLOWING APPARATUS, HEAD FOR BLADELESS FAN, AND BLADELESS FAN 审中-公开
公开(公告)号：EP3726066A1
公开(公告)日：2020-10-21
申请号：EP18890517.8
申请日：2018-12-17
申请人： GD Midea Environment Appliances MFG Co., Ltd. , Midea Group Co., Ltd.
发明人： LUO, Weijin , YE, Sijin , LU, Jianbin , SONG, Pingze
IPC分类号： F04F5/44 , F04D25/08 , F04D29/40
摘要： A fan head assembly for a bladeless air-blowing apparatus, a bladeless air-blowing apparatus, a head (100) for a bladeless fan (1000), and a bladeless fan (1000). The fan head assembly comprises an air outlet portion (10). The air outlet portion (10) comprises an air inlet (13), a nozzle (12), and an air duct (11). Both the air inlet (13) and the nozzle (12) communicate with the air duct (11). The air duct (11) has a variable cross-section part. An airflow passage area of the variable cross-section part continuously switches from bottom to top, and the airflow passage area at the lower end of the variable cross-section part is larger than the airflow passage area at the upper end. The configuration allows a flow rate of an inlet airflow to increase when the inlet airflow passes through the variable cross-section part, such that the flow rate of the airflow output from an upward nozzle and a downward nozzle at the variable cross-section part is uniform, thereby improving the user experience.

39. 发明公开

EP3425208A1 FAN, AND CONTROL SYSTEM AND METHOD THEREFOR 审中-公开
公开(公告)号：EP3425208A1
公开(公告)日：2019-01-09
申请号：EP16892349.8
申请日：2016-10-27
申请人： GD Midea Environment Appliances Mfg Co. Ltd. , Midea Group Co., Ltd.
发明人： LIU, Jinquan , PAN, Xinyun
IPC分类号： F04D27/00
摘要： A fan, and a control system and method therefor, wherein the system comprises a wearable device (100) and a fan (200). The fan (200) communicates with the wearable device (100). The wearable device (100) is used for detecting body parameters of a user to determine whether the user falls asleep, generating a sleep wind mode instruction to the fan (200). The fan (200) enters a sleep wind mode after receiving the sleep wind mode instruction, obtains a sleep wind control curve, and adjusts operating parameters according to the sleep wind control curve. The fan control system can adjust the running gear of the fan according to the sleep wind control curve after the user falls asleep, and avoids interference factors, thereby improving the control precision of the fan and improving user experience.

40. 发明公开

EP3282131A1 STRUCTURE OF CEILING FAN BLADES AND CEILING FAN 审中-公开
标题翻译：天花板风扇叶片和天花板风扇的结构
公开(公告)号：EP3282131A1
公开(公告)日：2018-02-14
申请号：EP16888599.4
申请日：2016-04-19
申请人： GD Midea Environment Appliances Mfg Co. Ltd. , Midea Group Co., Ltd.
发明人： TANG, Xinmin , LEI, Shuisheng , LIANG, Yaoguang
IPC分类号： F04D29/34 , F04D29/64
摘要： The present disclosure provides a ceiling fan blade structure and a ceiling fan. The ceiling fan blade structure includes: at least one fan blade provided with a first inserting portion; and a mounting plate provided with a second inserting portion, and being able to be detachably connected with the fan blade through a fit between the first inserting portion and the second inserting portion. The installation way of the fan blade is changed, and the connecting members used in the existing mounting method of fan blades are removed. The fan blade is provided with the first inserting portion, the mounting plate is provided with the second inserting portion, and through corresponding insertion between the first inserting portion and the second inserting portion, the fan blade may be mounted to the mounting plate rapidly. Thus, the ceiling fan blade structure is low in number of parts and low in cost. Moreover, in a mounting process of the fan blade, a mounting operation can be completed without assistance of auxiliary tools, and the mounting operation is simple and takes a short time.
摘要翻译：本公开提供了一种吊扇叶片结构和一种吊扇。吊扇叶片结构包括：设有第一插入部的至少一个风扇叶片; 以及安装板，设置有第二插入部分，并且能够通过第一插入部分和第二插入部分之间的配合与风扇叶片可拆卸地连接。改变风扇叶片的安装方式，拆除风扇叶片现有安装方式中使用的连接件。风扇叶片设置有第一插入部分，安装板设置有第二插入部分，并且通过第一插入部分和第二插入部分之间的相应插入，风扇叶片可以快速地安装到安装板。因此，吊扇叶片结构部件数量少且成本低。而且，在风扇叶片的安装过程中，无需辅助工具的帮助即可完成安装操作，并且安装操作简单且需要很短的时间。

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