公开(公告)号：US06179226B2

公开(公告)日：2001-01-30

申请号：US09484435

申请日：2000-01-18

Applicant: Huang Y Jen

Inventor： Huang Y Jen

IPC: B05B726

CPC classification number: B08B3/026 ,  B05B7/1254 ,  B05B7/30 ,  Y10T137/7819 ,  Y10T137/87643

Abstract: The present invention relates to a high pressure cleaning device having suds cleaning efficacy comprising a control body, containing a Venturi tube seat at the interior thereof, connected to the output of a pump, one side of the body being an inlet for the feeding of detergent and the other side being connected to a high pressurized air output pipe such that the water stream and the detergent are mixed and formed into suds flowing out from an water outlet of the body to the outside for cleaning purpose, characterized in that a bending opening is provided to the middle section of the of the body connected to the inlet and outlet water passage, and the opening edge of the bending opening, corresponding to the lateral side of the body, a pressure-adjusting device is provided and a plug shaft is inserted at the bending opening and in combination with the conic shape end of the shaft body and a press board mounted at the bottom end of the plug shaft to resist the pressure change of the pressure within the interior of the body, such that the press board is slidably moved within the air chamber of the body, the board moved to one lateral side will simultaneously pull the plug shaft to close the opening edge of the bending opening, thereby the water inlet or outlet is automatically closed at an appropriate time so as to ensure the stability of pressure within the body.

Abstract translation: 本发明涉及一种具有泡沫清洗功能的高压清洗装置，其特征在于，包括控制体，其内部包含文丘里管座，连接到泵的输出端，主体的一侧为用于供给洗涤剂的入口 并且另一侧连接到高压空气输出管，使得水流和洗涤剂被混合并形成从本体的出水口流出到外部的泡沫用于清洁目的，其特征在于弯曲开口是 设置在连接到入口和出口水通道的主体的中间部分，以及对应于主体的侧面的弯曲开口的开口边缘，设置压力调节装置并插入插头轴 在弯曲开口处并与轴体的圆锥形端部结合，并且安装在插塞轴的底端处的压板以抵抗压力变化 确保在主体的内部，使得压板在主体的空气室内可滑动地移动，移动到一个侧面的板将同时拉动插头轴以关闭弯曲开口的开口边缘，从而使水 入口或出口在适当的时间自动关闭，以确保体内压力的稳定性。