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公开(公告)号：US06866481B2
公开(公告)日：2005-03-15
申请号：US10336773
申请日：2003-01-02
IPC分类号： F04D29/30
CPC分类号： F04D29/30
摘要： A ventilator fan structure includes a disk-shaped seat, an annular plate, and a plurality of blades. Each of the blades is arranged in an oblique manner along a rotational direction of the fan structure and has a primary blade portion and a secondary blade portion with different widths, thereby enhancing the suction force of each of the blades for the oil and smoke. Thus, the fan structure enhances the air drainage rate of the ventilator and reduces noise during operation of the ventilator.
摘要翻译： 一种通气机风扇结构，包括盘形座，环形板和多个叶片。 每个叶片沿着风扇结构的旋转方向倾斜地布置，并且具有不同宽度的主叶片部分和次叶片部分，从而增强了每个叶片对油和烟的吸力。 因此，风扇结构增强了呼吸机的排气速率，并降低了呼吸机运行过程中的噪音。
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公开(公告)号：US20080190411A1
公开(公告)日：2008-08-14
申请号：US11186688
申请日：2005-07-21
IPC分类号： F24C15/20
CPC分类号： F24C15/2035
摘要： A smoke exhauster includes a housing having one or more orifices each for receiving an oil cup, and a catching device for catching the oil cup to the housing when the oil cup is moved upwardly relative to the housing, and to release the oil cup from the housing when the oil cup is moved upwardly relative to the housing again. The catching device includes a follower slidably received in a container, and a grasping device for grasping the follower to the container when the follower is moved upwardly relative to the container, and to release the follower from the container when the follower is moved upwardly relative to the container again. The housing has one or more windows for viewing the oil cups.
摘要翻译： 排烟器包括具有一个或多个用于容纳油杯的孔的壳体，以及当油杯相对于壳体向上移动时将油杯接合到壳体的捕获装置，并且将油杯从 当油杯相对于壳体再次向上移动时容纳壳体。 捕获装置包括可滑动地容纳在容器中的随动件和当从动件相对于容器向上移动时将从动件夹持到容器的把持装置，并且当从动件相对于容器向上移动时将从动件释放到容器中 容器再次。 外壳有一个或多个窗口用于观察油杯。
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公开(公告)号：US20070256681A1
公开(公告)日：2007-11-08
申请号：US11416951
申请日：2006-05-03
IPC分类号： F24C15/20
CPC分类号： F24C15/2071
摘要： A smoke exhauster includes one or more rails for attaching to a supporting surface, and a housing having one or more slots for slidably receiving the rails and for easily and readily and detachably attaching the housing to the rail or the supporting surface. The rail includes an anchoring member, such as a projection extended from the rail, and the housing includes another anchoring member, such as a depression formed in the housing for engaging with the projection and for detachably anchoring the housing to the rail. The rail includes one or more securing panels for securing to the supporting surface with fasteners, and a base panel having a number of apertures for engaging the fasteners.
摘要翻译： 排烟器包括用于附接到支撑表面的一个或多个轨道，以及具有一个或多个狭槽的壳体，用于可滑动地容纳轨道并且容易且容易且可拆卸地将壳体附接到轨道或支撑表面。 轨道包括锚固构件，例如从轨道延伸的突起，并且壳体包括另一个锚固构件，例如形成在壳体中的凹部，用于与突起接合并且用于将壳体可拆卸地固定到轨道。 导轨包括一个或多个紧固板，用于用紧固件固定到支撑表面，以及具有用于接合紧固件的多个孔的基板。
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公开(公告)号：US20080267779A1
公开(公告)日：2008-10-30
申请号：US11799092
申请日：2007-04-30
IPC分类号： F04D29/30
CPC分类号： F04D29/666
摘要： A fan device for a smoke exhauster includes a housing having an upper plate and a lower plate, and the upper plate is secured to a motor and rotated by the motor, the lower plate includes a bore to allow an air to flow into the housing of the fan device, and a number of fan blades secured between the upper plate and the lower plate and each fan blade include a curved bottom edge to allow the air to flow into the chamber of the fan device before contacting with the fan blades, and the fan blades each include a number of orifices for reducing a noise generated by the fan blades when the fan blades are rotated relative to the motor. The fan blades are preferably disposed inclined relative to the upper plate and the lower plate.
摘要翻译： 用于排烟器的风扇装置包括具有上板和下板的壳体，并且上板固定到电动机并由电动机旋转，下板包括孔，以允许空气流入壳体中 风扇装置和固定在上板和下板之间的多个风扇叶片，并且每个风扇叶片包括弯曲的底部边缘，以在与风扇叶片接触之前允许空气流入风扇装置的室中，并且 风扇叶片各自包括多个孔口，用于当风扇叶片相对于电动机旋转时减小由风扇叶片产生的噪声。 风扇叶片优选地相对于上板和下板倾斜设置。
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公开(公告)号：US06844691B2
公开(公告)日：2005-01-18
申请号：US10336775
申请日：2003-01-02
摘要： A ventilator having an abnormal operation indication device includes a power supply circuit, a central processing unit, a fan motor, and a load sensing circuit. Thus, the load sensing circuit detects the abnormal operation signals through the sensor, so that the abnormal operation indication lamp on the panel of the ventilator lights, so as to indicate that the part of the ventilator is disposed at an abnormal operation state and needs to be inspected and amended, thereby facilitating inspection and maintenance of the parts of the ventilator.
摘要翻译： 具有异常运转指示装置的呼吸机包括电源电路，中央处理单元，风扇电动机和负载感测电路。 因此，负载感测电路通过传感器检测异常运转信号，使得呼吸机面板上的异常运转指示灯点亮，以指示呼吸机的一部分处于异常运转状态，需要 检查和修改，从而便于对呼吸机部件的检查和维护。
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公开(公告)号：US20070256680A1
公开(公告)日：2007-11-08
申请号：US11416941
申请日：2006-05-03
IPC分类号： F24C15/20
CPC分类号： F24C15/20
摘要： A smoke exhauster includes a housing having one or more openings formed in a bottom plate and having three or more protrusion extended from the bottom plate and arranged around the opening of the housing, and one or more fan devices engaged in the housing. A net device includes an outer peripheral frame, an inner peripheral frame, and a number of ribs extended between the outer peripheral frame and the inner peripheral frame, the outer peripheral frame is detachably engaged with the protrusions for allowing the net device to be attached to the housing without fasteners. The protrusions each may include one or more notches for receiving the outer peripheral frame of the net device.
摘要翻译： 排烟器包括具有形成在底板中的一个或多个开口的壳体，并且具有从底板延伸并且围绕壳体的开口设置的三个或更多个突起以及与壳体接合的一个或多个风扇装置。 网络装置包括外周框架，内周框架和在外周框架和内周框架之间延伸的多个肋，外周框架可拆卸地与突起接合，以允许网络装置附接到 外壳无紧固件。 每个突起可以包括用于接收网络设备的外围框架的一个或多个凹口。
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公开(公告)号：US06794843B2
公开(公告)日：2004-09-21
申请号：US10336772
申请日：2003-01-02
IPC分类号： H02P7622
CPC分类号： H02P1/445 , Y10S388/903 , Y10S388/934
摘要： A ventilator having a muting device includes a central processing unit, and a fan motor. The fan motor is connected to a start capacitor which is electrically connected to a temperature sensing circuit which is electrically connected to the central processing unit, so that the start capacitor can indicate a signal on a panel of the ventilator, so as to control a rotational speed of the fan motor. Thus, the operation state of each part of the ventilator is indicated on the panel of the ventilator clearly to facilitate inspection of the user, so that the user can control the rotational speed of the fan motor to a proper value, thereby reducing the noise during operation, so as to achieve a muting effect.
摘要翻译： 具有静音装置的呼吸机包括中央处理单元和风扇马达。 风扇马达连接到电连接到电连接到中央处理单元的温度检测电路的启动电容器，使得启动电容器可以在通气机的面板上指示信号，以便控制旋转 风扇电机的转速。 因此，通气机的各部分的操作状态清楚地表示在呼吸机的面板上，以便于使用者的检查，使得用户可以将风扇马达的转速控制在适当的值，从而降低了噪音 操作，以达到静音效果。
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