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Patent Searching and Data


Title:
SOLID CO2 CLEANING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/196424
Kind Code:
A1
Abstract:
Disclosed is a solid CO2 cleaning system, relating to the technical field of dry ice cleaning. According to the technical solution, the system is characterized by comprising a dry ice cleaning machine, a cleaning chamber, a cleaning quality monitoring device, and a parameter control module, wherein the dry ice cleaning machine comprises a main spray head and multiple auxiliary spray heads, the cleaning quality monitoring device comprises an image acquisition module used for acquiring a workpiece base material image and acquiring image information of a cleaned workpiece in real time and an image processing module used for processing an acquired image, the image processing module is used for comparing the acquired images and the base material image to determine a dirt position and a pollution degree of the workpiece, and the parameter control module is connected to the cleaning quality monitoring device and the dry ice cleaning machine and outputs, according to feedback information of the cleaning quality monitoring device, corresponding parameters to the dry ice cleaning machine for cleaning. According to the present invention, the workpiece can be hierarchically cleaned according to the pollution degree, intelligent cleaning is implemented, resources consumed by cleaning are saved, and the energy utilization rate is increased.

Inventors:
CHEN SHUIXUAN (CN)
HONG ZHAOBIN (CN)
YUAN HEPING (CN)
CHEN JIE (CN)
YAO FEISHAN (CN)
Application Number:
PCT/CN2020/097987
Publication Date:
October 07, 2021
Filing Date:
June 24, 2020
Export Citation:
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Assignee:
UNIV XIAMEN TECHNOLOGY (CN)
XIAMEN HUALIAN ELECT CORP LTD (CN)
International Classes:
B08B7/00; B08B5/00
Foreign References:
CN104525526A2015-04-22
CN208575049U2019-03-05
CN209139377U2019-07-23
CN110238132A2019-09-17
CN208357330U2019-01-11
CN102327884A2012-01-25
EP2777860A22014-09-17
US5417768A1995-05-23
Attorney, Agent or Firm:
XIAMEN WISDOM INTELLECTUAL PROPERTY FIRM (GENERAL PARTNERSHIP) (CN)
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