Thermal food storage cabinet
    1.
    发明授权
    Thermal food storage cabinet 失效
    热食品储藏柜

    公开(公告)号:US07401474B2

    公开(公告)日:2008-07-22

    申请号:US11362167

    申请日:2006-02-27

    IPC分类号: F25D11/02

    CPC分类号: F25D31/005 F25D23/12

    摘要: A thermal food storage cabinet has a sealed box with a thermally insulated compartment, a freezer compartment and a refrigeration compartment, a compressor, a condenser, evaporator and thermal expansion valve. The thermally insulated compartment has a heat-conducting panel. The compressor, the evaporator and the thermal expansion valve are mounted in the thermal food storage cabinet to cool the freezer compartment and the refrigeration compartment. The condenser is mounted on the heat-conducting panel so heat dissipated by the condenser can flow into the thermally insulated compartment.

    摘要翻译: 热食品储藏柜具有密封箱,隔热隔室,冷冻室和冷藏室,压缩机,冷凝器,蒸发器和热膨胀阀。 绝热隔室具有导热面板。 压缩机,蒸发器和热膨胀阀安装在热食物储存柜中以冷却冷冻室和冷藏室。 冷凝器安装在导热面板上,因此由冷凝器散热的热量可以流入绝热隔室。

    AC fan motor driving circuit having capability of monitoring the rotation rate and status of the AC fan motor
    2.
    发明授权
    AC fan motor driving circuit having capability of monitoring the rotation rate and status of the AC fan motor 失效
    交流风扇马达驱动电路具有监控交流风扇马达的转速和状态的能力

    公开(公告)号:US07385369B2

    公开(公告)日:2008-06-10

    申请号:US11590514

    申请日:2006-10-31

    申请人: Hsin-Mao Hsieh

    发明人: Hsin-Mao Hsieh

    IPC分类号: H02P6/10 H02H7/085

    摘要: A driving circuit has a driving circuit module, a rotation rate detecting module and a rotation status detecting module. The driving circuit module is used to drive an AC fan motor and has at least a driving IC having two controlling outputs and a rotation status detecting output. The rotation rate detecting module has a transistor and an photo coupler. The transistor is connected to one of the two controlling outputs of the driving IC. The photo coupler is connected to the transistor and outputs a rotation rate signal to compute the rotation rate of the AC fan motor. The rotation status detecting module has an photo coupler connected to the rotation status detecting output of the driving IC and outputting a rotation status signal to determine whether the AC fan motor operates normally.

    摘要翻译: 驱动电路具有驱动电路模块,转速检测模块和旋转状态检测模块。 驱动电路模块用于驱动交流风扇电动机,并具有至少具有两个控制输出和旋转状态检测输出的驱动IC。 转速检测模块具有晶体管和光耦合器。 晶体管连接到驱动IC的两个控制输出之一。 光耦合器连接到晶体管,并输出转速信号来计算交流风扇电机的转速。 旋转状态检测模块具有连接到驱动IC的旋转状态检测输出的光耦合器,并输出旋转状态信号,以确定AC风扇马达是否正常运行。

    Air purifier for a protective garment
    3.
    发明申请
    Air purifier for a protective garment 审中-公开
    空气净化器为防护服

    公开(公告)号:US20070283961A1

    公开(公告)日:2007-12-13

    申请号:US11448083

    申请日:2006-06-07

    申请人: Hsin-Mao Hsieh

    发明人: Hsin-Mao Hsieh

    IPC分类号: A62B23/02

    摘要: An air purifier for a protective garment is connected to the protective garment with a air duct and has a housing having an inlet and an outlet, a filter attached to the inlet, a fan mounted in the housing adjacent to the filter, a thermal conductor mounted between the fan and the outlet, a thermoelectric cooling module attached to the thermal conductor and a power supply mounted in the housing and connected electrically to the fan and the thermoelectric cooling module. When the fan rotates, air outside the housing is filtered by the filter and drawn into the housing, appropriately warmed up or cooled down by the thermal conductor and flows into the protective garment. The air purifier provides clean air for a user wearing the protective garment at room temperature.

    摘要翻译: 用于防护服的空气净化器通过空气管道连接到防护服上,并具有一个具有入口和出口的壳体,连接到入口的过滤器,安装在与过滤器相邻的外壳中的风扇, 在风扇和出口之间,附接到热导体的热电冷却模块和安装在壳体中并与风扇和热电冷却模块电连接的电源。 当风扇旋转时,壳体外部的空气被过滤器过滤并被吸入壳体中,由热导体适当地预热或冷却并流入防护服。 空气净化器为在室温下穿着防护服的使用者提供清洁的空气。

    Heat dissipating fan assembly
    4.
    发明申请
    Heat dissipating fan assembly 审中-公开
    散热风扇总成

    公开(公告)号:US20060192450A1

    公开(公告)日:2006-08-31

    申请号:US11068630

    申请日:2005-02-28

    申请人: Hsin-Mao Hsieh

    发明人: Hsin-Mao Hsieh

    IPC分类号: H02K9/06

    摘要: A heat dissipating fan assembly includes a frame provided with multiple ventilation holes, a sleeve on top of a bottom face defining the receiving space and having a connection hole and two opposed retainers formed on a top peripheral edge of the sleeve, a bearing, a stator securely mounted around the sleeve and having a coil set mounted on a circuit board and a rotor having a hollow casing, multiple blades formed on an outer periphery of the hollow casing and a bearing shaft hole defined in a bottom face of the hollow casing to securely receive therein the bearing shaft, the bearing shaft hole having a mediate portion provided with a diameter larger than that of the bearing shaft such that extension of the bearing shaft into the bearing shaft hole reduces possibility of damage to the bearing shaft.

    摘要翻译: 散热风扇组件包括设置有多个通风孔的框架,位于底面顶部的套筒,其限定了容纳空间,并具有连接孔和形成在套筒的顶部周边边缘上的两个相对的保持器,一个轴承,一个定子 牢固地安装在套筒周围并且具有安装在电路板上的线圈组和具有中空壳体的转子,形成在中空壳体的外周上的多个叶片和限定在中空壳体的底面中的轴承轴孔,以可靠地 在其中容纳轴承轴,轴承轴孔具有设置有比轴承轴的直径更大的直径的中间部分,使得轴承轴延伸到轴承轴孔中减小了对轴承轴的损坏的可能性。

    Cooling fan with magnetic liquid
    6.
    发明授权
    Cooling fan with magnetic liquid 失效
    冷却风扇带磁性液体

    公开(公告)号:US06567268B1

    公开(公告)日:2003-05-20

    申请号:US10144839

    申请日:2002-05-15

    申请人: Hsin-Mao Hsieh

    发明人: Hsin-Mao Hsieh

    IPC分类号: H05K720

    摘要: A cooling fan has a housing with a chamber defined therein. The housing has a seat provided in the chamber, a sleeve made of non-magnetized material and formed on the seat, a self-lubricating bearing received in the sleeve, a magnetic ring provided at a top of the sleeve, and lubricant received between the bearing and the magnetic ring. A circuit board is provided on the seat and outside the sleeve. A coil is provided on the circuit board and outside the sleeve. A rotor is rotatably mounted on the sleeve. The rotor has a hollow body covering the coil and the circuit board. A spindle is formed at a center of the hollow body and extends through the magnetic ring and in the bearing. A gap is defined between the magnetic ring and the spindle. Magnetic liquid is received in the gap for preventing the lubricant from escaping.

    摘要翻译: 冷却风扇具有壳体,其中限定有腔室。 壳体具有设置在室中的座,由非磁化材料制成并形成在座上的套筒,容纳在套筒中的自润滑轴承,设置在套筒顶部的磁环,以及容纳在套筒之间的润滑剂 轴承和磁环。 电路板设置在座椅上和套筒外部。 线圈设置在电路板上并在套筒外部。 转子可旋转地安装在套筒上。 转子具有覆盖线圈和电路板的中空体。 主轴形成在中空体的中心并延伸穿过磁环和轴承。 在磁环和主轴之间形成间隙。 磁性液体容纳在间隙中,以防止润滑剂逸出。

    Fastener for a heat sink on a chip
    7.
    发明授权
    Fastener for a heat sink on a chip 失效
    用于芯片上散热器的紧固件

    公开(公告)号:US06526634B1

    公开(公告)日:2003-03-04

    申请号:US09987473

    申请日:2001-11-14

    申请人: Hsin-Mao Hsieh

    发明人: Hsin-Mao Hsieh

    IPC分类号: F16B1300

    摘要: A fastener has a leg, a foot, an elastic portion and a flange formed on the leg, wherein the elastic portion has a ring around the leg and two bow arms oppositely connects two sides of the ring with two sides of the leg. The flange is higher than the ring of the elastic on the leg, so that the movement of the bow arms is limited by the flange. Therefore the fastener ensures the bow arms has elasticity after installation into the heat sink.

    摘要翻译: 紧固件具有腿部,脚部,弹性部分和形成在腿部上的凸缘,其中弹性部分具有围绕腿部的环和两个弓形臂将环的两侧与腿的两侧相对地连接。 法兰比腿上的弹性环更高,弓臂的运动受法兰限制。 因此,紧固件确保了在安装到散热器之后弓臂具有弹性。

    Direct current brushless motor for a fan
    8.
    发明授权
    Direct current brushless motor for a fan 失效
    直流无刷电机用于风扇

    公开(公告)号:US06476526B1

    公开(公告)日:2002-11-05

    申请号:US09650828

    申请日:2000-08-30

    申请人: Hsin-Mao Hsieh

    发明人: Hsin-Mao Hsieh

    IPC分类号: H03K1100

    CPC分类号: H02K29/08

    摘要: The invention discloses a direct current brushless motor for a fan. The motor has a housing, a stator, and a rotor. The stator has four pole sheets, a sensor installed between two neighboring pole sheets, and a circuit board electronically connected to the sensor. The rotor is installed on a shaft and has a metal cover under the housing and four permanent magnets. The sensor has a sensing window used to sense the magnetic strength of the permanent magnets. The sensor and the sensing window accordingly are offset a certain distance from a point directly above where two neighboring permanent magnets meet to obtain a better activation effect.

    摘要翻译: 本发明公开了一种用于风扇的直流无刷电动机。 电动机具有壳体,定子和转子。 定子具有四个极片,安装在两个相邻极片之间的传感器和电连接到传感器的电路板。 转子安装在轴上,在壳体下方有一个金属盖,四个永磁体。 传感器具有用于感测永磁体的磁强度的感测窗口。 因此,传感器和感应窗口相对于两个相邻永久磁铁正上方的一点偏移一定距离以获得更好的激活效果。

    Fan assembly
    10.
    发明授权
    Fan assembly 失效
    风扇总成

    公开(公告)号:US5947704A

    公开(公告)日:1999-09-07

    申请号:US941333

    申请日:1997-09-30

    申请人: Hsin-Mao Hsieh

    发明人: Hsin-Mao Hsieh

    CPC分类号: F04D29/059 F04D25/062

    摘要: A fan assembly includes a housing into which a base is disposed, the base having a tubular portion extending therefrom from which a projection extends, a motor mounted to the tubular portion, a bearing mounted to the projection and a fan blade device having a central hole defined therein so that the bearing is securely engaged with a periphery defining the central hole.

    摘要翻译: 一个风扇组件包括一个壳体,一个基座设置在该壳体中,该底座具有一个从其延伸的管状部分,突出部分从该壳体伸出,一个安装在该管状部分上的电机,一个安装在该突起上的轴承,以及一个具有中心孔的风扇叶片装置 其中所述轴承与限定所述中心孔的周边牢固地接合。