Search International and National Patent Collections

1. (WO2018120267) VARIABLE PRESSURE WASHING MACHINE

Pub. No.:    WO/2018/120267    International Application No.:    PCT/CN2017/000568
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Wed Sep 06 01:59:59 CEST 2017
IPC: D06F 35/00
Applicants: LI, Shiqing
李仕清
Inventors: LI, Shiqing
李仕清
Title: VARIABLE PRESSURE WASHING MACHINE
Abstract:
A variable pressure washing machine, comprising a variable pressure washing machine housing (1), a sealing door, a pressure-resistant housing, a washing machine drum (5), a motor (11), a vacuuming pump (17), a vacuuming pump motor (18), a booster pump (15), a booster pump motor (16), a booster valve (12), a drainage valve, and a safety valve (13). The vacuuming pump (17) and the booster pump (15) are provided on the pressure-resistant housing inside the variable pressure washing machine housing (1). The outside of the vacuuming pump (17) and that of the booster pump (15) are connected to the external atmosphere via the valves and pipes. An induction motor provided on the washing machine drum (5) is provided to match a sensor provided on the pressure-resistant housing. A sealed space is formed within the pressure-resistant housing when the sealing door is closed. A liquid detergent bottle or a cleansing gas bottle is connected to the pressure-resistant housing via a valve and a pipe.