Purifier and garbage disposer
    1.
    发明申请
    Purifier and garbage disposer 审中-公开
    净化器和垃圾处理机

    公开(公告)号:US20050079108A1

    公开(公告)日:2005-04-14

    申请号:US11005392

    申请日:2004-12-06

    CPC分类号: B01D53/885

    摘要: A purifier to purify exhaust gas includes a case, a plurality of metal sheets disposed in the case, a catalyst held to each of the metal sheets, partition plates disposed between the respective metal sheets, a metallic pipe disposed piercing through the metal sheets, and a catalyst heater disposed in the metallic pipe. The plurality of metal sheets are arranged at predetermined intervals, and each of the metal sheets has at least one through-hole. The partition plates serve to partition the spaces between the respective metal sheets. The exhaust gas is circulated through the spaces between the respective metal sheets and then passes through the through-holes and is exhausted from the outlet of the case. In this way, it is possible to increase the number of metal sheets without increase of the pressure loss and to enlarge the outer diameter of same.

    摘要翻译: 净化废气的净化器包括壳体,设置在壳体中的多个金属板,保持在每个金属板上的催化剂,设置在各个金属板之间的分隔板,穿过金属板设置的金属管,以及 设置在金属管中的催化剂加热器。 多个金属片以预定间隔布置,并且每个金属片具有至少一个通孔。 隔板用于分隔各个金属板之间的空间。 排气通过各金属片之间的空间循环,然后通过通孔并从壳体的出口排出。 以这种方式,可以在不增加压力损失的情况下增加金属片的数量并扩大其外径。

    Purifier and garbage disposer
    3.
    发明授权
    Purifier and garbage disposer 失效
    净化器和垃圾处理机

    公开(公告)号:US06939518B2

    公开(公告)日:2005-09-06

    申请号:US09933334

    申请日:2001-08-20

    CPC分类号: B01D53/885

    摘要: A purifier to purify exhaust gas includes a case, a plurality of metal sheets disposed in the case, a catalyst held to each of the metal sheets, partition plates disposed between the respective metal sheets, a metallic pipe disposed piercing through the metal sheets, and a catalyst heater disposed in the metallic pipe. The plurality of metal sheets are arranged at predetermined intervals, and each of the metal sheets has at least one through-hole. The partition plates serve to partition the spaces between the respective metal sheets. The exhaust gas is circulated through the spaces between the respective metal sheets and then passes through the through-holes and is exhausted from the outlet of the case. In this way, it is possible to increase the number of metal sheets without increase of the pressure loss and to enlarge the outer diameter of same. As a result, the exhaust gas purifying capacity will be improved.

    摘要翻译: 净化废气的净化器包括壳体,设置在壳体中的多个金属板,保持在每个金属板上的催化剂,设置在各个金属板之间的分隔板,穿过金属板设置的金属管,以及 设置在金属管中的催化剂加热器。 多个金属片以预定间隔布置,并且每个金属片具有至少一个通孔。 隔板用于分隔各个金属板之间的空间。 排气通过各金属片之间的空间循环,然后通过通孔并从壳体的出口排出。 以这种方式,可以在不增加压力损失的情况下增加金属片的数量并扩大其外径。 结果,能够提高排气净化能力。

    Vacuum cleaner
    7.
    发明授权
    Vacuum cleaner 失效
    吸尘器

    公开(公告)号:US5182833A

    公开(公告)日:1993-02-02

    申请号:US518402

    申请日:1990-05-03

    IPC分类号: A47L9/28

    摘要: A vacuum cleaner has a blower motor; a dust detector responsive to a sucked dust particle due to rotation of the blower motor for producing a dust detecting signal when each of the dust particles is detected passing a portion in a suction passage; counter responsive to the dust detection signal for counting the number of the dust interception particles for a given interval; and input power controller responsive to an output signal of the counter for controlling the input power of the blower motor by selecting an input power value from plural preset input power values in accordance with the number. Controlling input power may be performed in accordance with a pulse width indicative of the dust particle size or the counted number may be modified by pulse width. Another embodiment of the vacuum cleaner has plural light emitting diodes for indicating the number counted to show an operator uncleanliness of the floor. The controller includes a microprocessor which can control a thyristor provided in series with the blower motor directly. In a vacuum cleaner where the thyristor is located in the housing, the microprocessor may be located in a handle portion, and a D/A converter and a phase control circuit may be provided in the housing.