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    • 3. 发明授权
    • Monobloc boiler especially suitable for hydrocleaning machines
    • 单体锅炉特别适用于加湿机
    • US5706767A
    • 1998-01-13
    • US526636
    • 1995-09-11
    • Alberto Prevedello
    • Alberto Prevedello
    • F23C7/08F24H1/16F22B5/02
    • F23C7/08F24H1/165
    • A monobloc boiler particularly suitable for hydrocleaning machines, comprising a combustion chamber (6), the outer surface of which is wrapped by a double-coil pipe (8), wherein water to be heated flows; a cylinder wrapping up said chamber (6); a fuel mixing and ignition unit (4); flanges (5) for air distribution and braking in boiler body; a fan system (16) for air inlet in boiler body and an external box (12 wrapping and enclosing all these components. A fan system (16) is fixed on a first rear wall of the external box (12) and generates an air flow in an air gap (18) formed between the external box (12) and the cylinder (10). A mixing and ignition unit (4) is also located within boiler body and is fixed in the center on the other wall of the external box (12), opposite to the first rear wall.
    • 一种特别适用于加湿清洗机的整体式锅炉,其特征在于,包括燃烧室(6),其外表面被双线管(8)包裹,其中待加热的水流动; 包围所述室(6)的圆筒; 燃料混合和点火单元(4); 用于锅炉主体空气分配和制动的法兰(5) 一个用于锅炉主体内空气入口的风扇系统(16)和一个外部箱体(12包裹和封闭所有这些部件),风扇系统(16)固定在外部箱体(12)的第一后壁上,并产生一个空气流 在形成在外箱(12)和气缸(10)之间的空气间隙(18)中,混合点火单元(4)也位于锅炉主体内并固定在外箱另一壁上 (12),与第一后壁相对。
    • 6. 发明授权
    • Weight sensing device for a microwave oven
    • 微波炉重量感应装置
    • US6091029A
    • 2000-07-18
    • US200849
    • 1998-11-30
    • Jong-Cheol Lee
    • Jong-Cheol Lee
    • F23C7/08G01G19/56G01G3/14G01G19/00H05B1/02H05B6/50
    • G01G19/56
    • A weight sensing device for a microwave oven. The device has a fixing bracket having a bottom wall defined by a depress portion and a pair of protuberance portions which are provided at both ends of the depress portion and vertically ascending therefrom, and a pair of side walls which are integrally formed with side ends of the pair of protuberance portions and upwardly extending therefrom, a printed circuit board rested on the depress portion of the fixing bracket and provided at an upper surface thereof with a fixed electrode plate, an elastically movable electrode plate which is supported on the protuberance portions in a form of a fixed beam such that a predetermined gap is formed between the fixed electrode plate and the elastically movable electrode plate, a motor assembly which is mounted on an upper portion of the fixing bracket and is rotatably supporting a tray in which articles are placed, and a microcomputer determining the weight of articles based on the capacitance value. The motor assembly elastically descends the elastically movable electrode plate in proportional to a weight of articles, thereby varying a capacitance value. The device has a simple construction and can accurately measure the weight of the foodstuffs.
    • 微波炉重量检测装置。 该装置具有固定支架,该固定支架具有由下压部分限定的底壁和一对突出部分,所述突出部分设置在所述按压部分的两端并从其垂直上升;以及一对侧壁, 一对突起部分并向上延伸,印刷电路板搁置在固定支架的下压部分上,并在其上表面设置有固定电极板,弹性可移动的电极板,其以一个支撑在突出部分上的 固定光束的形式,使得在固定电极板和可弹性移动的电极板之间形成预定的间隙;电动机组件,其安装在固定支架的上部并且可旋转地支撑放置物品的托盘; 以及基于电容值确定物品的重量的微型计算机。 电动机组件与制品的重量成比例地弹性地下降可弹性移动的电极板,从而改变电容值。 该设备结构简单,能准确测量食品的重量。