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    HOCHDRUCKREINIGUNGSGERÄT
    1.
    发明公开
    HOCHDRUCKREINIGUNGSGERÄT 有权

    公开(公告)号：EP2683497A1

    公开(公告)日：2014-01-15

    申请号：EP11709069.6

    申请日：2011-03-07

    申请人： Alfred Kärcher GmbH & Co. KG

    发明人： RUCKWIED, David ,  SCHWARZ, Alexandra ,  BREUER, Christoph ,  KASSULAT, Bernd

    IPC分类号： B08B3/02

    CPC分类号： B08B3/02 ,  B08B3/026 ,  Y10T137/6416

    摘要： The invention relates to a high-pressure cleaning device comprising a heatable heat exchanger (30) for heating a liquid that can be dispensed by the high-pressure cleaning device (10), a motor (18) with a driveshaft (26) that defines a drive axis (24), a pump unit (20) for increasing the liquid pressure, a fan (14) that has a fan housing (32) for generating a combustion air flow, and a fuel pump (22) for delivering a fuel for the heat exchanger (30), said pump unit (20), fan (14), and fuel pump (22) being arranged along the drive axis (24) and being drivable by the driveshaft (26). The high-pressure cleaning device (10) comprises at least one securing device (56, 58) in order to secure the fuel pump (22) on the fan housing (32) on the housing face that faces away from the motor (18). The aim of the invention is to further develop such a high-pressure cleaning device such that said device can be assembled in a simpler and less expensive manner. According to the invention, this is achieved in that the high-pressure cleaning device (10) comprises a first securing device (56) with at least one securing element (64, 65) and a securing element receiving area (120) which is molded on the fan housing (32) and which matches the at least one securing element (64, 65). The first securing device (56) can be transferred from an unsecured position in which the fuel pump (22) can be coupled to the driveshaft (26) and released from same into a secured position in which the at least one securing element (64, 65) is arranged in the securing element receiving area (120) and in which a release of the fuel pump (22) from the driveshaft (26) is prevented. The first securing device (56) can be transferred into the secured position by inserting the at least one securing element (64, 65) into the securing element receiving area (120).

    摘要翻译： 本发明涉及一种高压清洁装置，其包括用于加热可由高压清洁装置（10）分配的液体的可加热热交换器（30），具有驱动轴（26）的电动机（18） 驱动轴（24），用于增加液体压力的泵单元（20），具有用于产生燃烧空气流的风扇壳体（32）的风扇（14）以及用于输送燃料的燃料泵（22） （30），所述泵单元（20），风扇（14）和燃料泵（22）沿驱动轴线（24）布置并且可由驱动轴（26）驱动。 高压清洁装置（10）包括至少一个固定装置（56,​​58），以便将燃料泵（22）固定在背离马达（18）的壳体面上的风扇壳体（32）上， 。 本发明的目的是进一步开发这种高压清洁装置，使得所述装置可以以更简单且更便宜的方式组装。 根据本发明，这通过以下方式实现：高压清洁装置（10）包括具有至少一个固定元件（64,65）的第一固定装置（56）和模制成型的固定元件容纳区域（120） 在风扇壳体（32）上并且与至少一个固定元件（64,65）匹配。 第一固定装置（56）可以从其中燃料泵（22）能够联接到驱动轴（26）并且从其释放的不固定位置转移到固定位置，在该固定位置中，至少一个固定元件（64， 65）布置在所述固定元件容纳区域（120）中，并且其中防止了所述燃料泵（22）从所述驱动轴（26）的释放。 通过将至少一个固定元件（64,65）插入到固定元件容纳区域（120）中，可以将第一固定装置（56）转移到固定位置中。