Title:
VARIABLE-PRESSURE DISHWASHER
Document Type and Number:
WIPO Patent Application WO/2018/120266
Kind Code:
A1
Abstract:
A variable-pressure dishwasher, comprising a variable-pressure dishwasher housing, a sealing door (3), a pressure-retaining cleaning room, a pressurized system, and a depressurized system. The pressurized system comprises a pressurized pump (14), a pressurized pump motor (16) and a pressurized valve (11). The depressurized system comprises a depressurized pump or a vacuum pump (13), a depressurized pump or vacuum pump motor (15), and a depressurized valve or an exhaust valve (12). The invention provides, by the pressurized system and the depressurized system, an environment, in which high air pressure, low air pressure and normal air pressure are circularly changed, within the pressure-retaining cleaning room, for washing tableware. The dishwasher further comprises a safety valve (10), and a washing liquid bottle or a washing gas bottle or a decomposition liquid bottle (5). Furthermore, the dishwasher can further produce microwaves for achieving sterilization and decontamination.
Inventors:
LI SHIQING (CN)
Application Number:
PCT/CN2017/000567
Publication Date:
July 05, 2018
Filing Date:
September 05, 2017
Export Citation:
Assignee:
LI SHIQING (CN)
International Classes:
A47L15/00; A47L15/08; A47L15/13
Foreign References:
| CN103191880A | 2013-07-10 | |||
| CN104398224A | 2015-03-11 | |||
| CN105455754A | 2016-04-06 | |||
| CN201436973U | 2010-04-14 | |||
| CN201617789U | 2010-11-03 | |||
| JP2010233651A | 2010-10-21 |
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