Title:
MULTIFUNCTIONAL CLEANING MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/228639
Kind Code:
A1
Abstract:
Provided in the present application is a multifunctional cleaning machine, comprising: a spray gun for a user to control the output liquid; a pressurising component connected to the spray gun, pressurised liquid being supplied to the spray gun from the pressurising component; and a first water intake component, the first water intake component being connected to the spray gun; the pressurising component comprises: a main shell; a pump arranged in the main shell; a motor used for driving the pump to operate; and a water intake part, the water intake part forming a water inlet connected to the first water intake component; the multifunctional cleaning machine also comprises a water storage barrel, the outer diameter of the opening of the water storage barrel being greater than or equal to 280 mm and being less than or equal to 330 mm; the main shell comprises a base, the pressurising component and the water storage barrel being detachably connected by means of the base, and the inner diameter of the base being greater than or equal to 200 mm and less than or equal to 500 mm; the range of the ratio of the maximum water pressure outputted by the spray gun and the inner diameter of the bottom surface of the base is between 0.6 psi/mm and 2 psi/mm.
Inventors:
ZHONG KEQIONG (CN)
FENG ZHIWEI (CN)
WEI GAN (CN)
FENG ZHIWEI (CN)
WEI GAN (CN)
Application Number:
PCT/CN2020/089412
Publication Date:
November 19, 2020
Filing Date:
May 09, 2020
Export Citation:
Assignee:
NANJING CHERVON IND CO LTD (CN)
International Classes:
B05B9/043; B05B9/04; B08B3/02
Foreign References:
CN1726089A | 2006-01-25 | |||
US20180049422A1 | 2018-02-22 | |||
CN107433235A | 2017-12-05 | |||
CN208627606U | 2019-03-22 | |||
CN201862591U | 2011-06-15 | |||
DE202010010018U1 | 2010-10-14 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
Download PDF: