Title:
UNDERWATER COMBINED LASER AND WATER FLOW CLEANING SYSTEM AND METHOD
Document Type and Number:
WIPO Patent Application WO/2022/127048
Kind Code:
A1
Abstract:
Provided are an underwater combined laser and water flow cleaning system and method, relating to the technical field of laser cleaning devices, and comprising a laser cleaning device and a water circulation filtering device. The laser cleaning device comprises a laser cleaning work head suitable for cleaning a substrate to be cleaned. The interior of the laser cleaning work head comprises a first chamber suitable for laser emission, a second chamber suitable for water flow cleaning, and a sealing member provided between the first chamber and the second chamber. The first chamber and the second chamber are sequentially arranged from top to bottom along a laser emission direction inside the laser cleaning work head. The second chamber is in communication with the water circulation filtering device, and is suitable for the circulation of a water flow. In the present invention, combined laser and water flow cleaning is achieved. During the combined cleaning of laser cleaning and water flow cleaning, removed contaminants are carried away by the water flow, thereby ensuring the strength of the laser reaching the surface of the substrate to be cleaned, while also achieving environmental protection and reducing pollution.
Inventors:
GUO BIN (CN)
XU JIE (CN)
LI ZHICHAO (CN)
XU ZHENHAI (CN)
SHAN DEBIN (CN)
XU JIE (CN)
LI ZHICHAO (CN)
XU ZHENHAI (CN)
SHAN DEBIN (CN)
Application Number:
PCT/CN2021/098779
Publication Date:
June 23, 2022
Filing Date:
June 08, 2021
Export Citation:
Assignee:
HARBIN INST TECHNOLOGY SHENZHEN (CN)
HARBIN INST TECHNOLOGY (CN)
HARBIN INST TECHNOLOGY (CN)
International Classes:
B08B7/00; B08B3/04; B08B15/00
Foreign References:
| CN112620255A | 2021-04-09 | |||
| CN109226103A | 2019-01-18 | |||
| CN206676843U | 2017-11-28 | |||
| CN106425501A | 2017-02-22 | |||
| CN208555340U | 2019-03-01 | |||
| DE3109186A1 | 1982-11-11 | |||
| CN203916386U | 2014-11-05 | |||
| CN105215008A | 2016-01-06 |
Attorney, Agent or Firm:
TALENT PATENT&TRADEMARK FIRM (CN)
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