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公开(公告)号:EP3128659A1
公开(公告)日:2017-02-08
申请号:EP16181410.8
申请日:2016-07-27
发明人: Li, Yue , Zhou, Chui You , Chen, Ming , Zhang, Yong Gang , Zhu, Xiao Ning , Wang, Yong , Li, Yong , Sun, Chi Ping , Liu, Bao Ting , Wang, En Hui , Xin, Fei , Yeung, Shing Hin , Yang, Xiu Wen , Liu, Li Sheng , Cui, Yan Yun , Huang, Shu Juan
CPC分类号: H02K29/03 , F25B5/04 , F25B30/02 , F25B40/06 , H02K1/146 , H02K1/148 , H02K1/278 , H02K21/16 , H02K2213/03 , H02P6/22 , H02P6/26
摘要: A refrigeration apparatus (1) includes a fan (90) and a motor for driving the fan (90). The motor is a single phase synchronous alternating current motor (10). In comparison with the traditional motor, the single phase synchronous alternating current motor (10) has a reduced size and reduced cost, while ensuring the stable performance.
摘要翻译: 一种制冷装置(1)包括风扇(90)和用于驱动风扇(90)的电动机。 电动机是单相同步交流电动机(10)。 与传统的电动机相比,单相同步交流电动机(10)具有减小的尺寸和降低的成本,同时确保稳定的性能。
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公开(公告)号:EP3223391A1
公开(公告)日:2017-09-27
申请号:EP17157455.1
申请日:2017-02-22
发明人: Li, Yue , Zhou, Chui You , Liu, Yan Ling , Li, Gui Hua , Zhu, Xiao Ning , Wang, Yong
IPC分类号: H02K1/14 , H02K7/14 , F16F15/121
CPC分类号: F25B39/04 , F04D13/0633 , F04D13/0693 , F04D15/0066 , F04D29/002 , H02K1/14 , H02K7/14 , H02K2213/03
摘要: A cooling fan and an air-cooled refrigerator are provided. The cooling fan includes a synchronous motor (10) and an impeller (80). The synchronous motor (10) includes a stator (30) and a permanent magnetic rotor (80). The permanent magnetic rotor (80) includes a rotary shaft (81) and a permanent magnetic rotor main body attached around the rotary shaft. The stator (30) includes a stator core (31) and a stator winding (51) wound around the stator core and powered by an alternating-current power supply. The permanent magnetic rotor operates at a constant rotational speed of 60f/p during a steady state operation of the motor, where f is a frequency of the AC power source and p is the number of pole pairs of the permanent magnet poles. The impeller (100) is connected to the rotary shaft for rotation under the driving of the rotary shaft.
摘要翻译: 提供冷却风扇和风冷式冰箱。 冷却风扇包括同步电动机(10)和叶轮(80)。 同步电动机(10)包括定子(30)和永磁转子(80)。 永磁转子(80)包括旋转轴(81)和围绕旋转轴附接的永磁转子主体。 定子(30)包括定子铁芯(31)和卷绕在定子铁芯上并由交流电源供电的定子绕组(51)。 永磁转子在马达的稳态运行期间以60f / p的恒定转速运行,其中f是交流电源的频率,p是永磁极的极对数。 叶轮(100)连接到旋转轴以在旋转轴的驱动下旋转。
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公开(公告)号:EP3203607A1
公开(公告)日:2017-08-09
申请号:EP17151015.9
申请日:2017-01-11
发明人: Li, Yue , Zhou, Chui You , Liu, Yan Ling , Li, Gui Hua , Zhu, Xiao Ning , Wang, Yong
CPC分类号: H02K21/14 , A61M11/02 , A61M2205/0272 , H02K1/141 , H02K1/2706 , H02K3/28 , H02K21/18
摘要: A medical pump includes a single phase synchronous motor (80), a rod piston (93), a cylinder (95) for receiving the rod piston (93) for reciprocating motion therein. The single phase synchronous motor (80) includes a stator (20) and a rotor (10) rotatable relative to the stator (20). The rotor (10) includes a plurality of permanent magnets (15). The stator (20) comprises a stator core (21) and a winding (23) wound around the stator core (21). The stator core (21) comprises two opposed pole portions (25) that define there between a rotor receiving space (26) for receiving the permanent magnets (15). The medical pump has a compact structure. In addition, the motor of the medical pump has a constant rotation speed and has a smaller size and less weight under the same output power conditions as traditional motors used in medical pumps. The medical pump is particularly suitable for use in atomizers.
摘要翻译: 一个医用泵包括一个单相同步电动机(80),一个活塞杆(93),一个用于容纳杆活塞(93)在其中作往复运动的缸体(95)。 单相同步电动机(80)包括定子(20)和相对于定子(20)可旋转的转子(10)。 转子(10)包括多个永磁体(15)。 定子(20)包括定子铁芯(21)和缠绕在定子铁芯(21)周围的绕组(23)。 定子铁芯(21)包括两个相对的磁极部分(25),所述两个相对的磁极部分在其间限定用于容纳永磁体(15)的转子容纳空间(26)。 医用泵结构紧凑。 另外,医用泵的电动机具有恒定的转速,并且在与用于医疗泵的传统电动机相同的输出功率条件下具有更小的尺寸和更轻的重量。 医用泵特别适用于雾化器。
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