Invention Grant
- Patent Title: Split-type multifunctional underwater arc welding power supply and operating method thereof
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Application No.: US18284294Application Date: 2022-06-02
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Publication No.: US12097577B2Publication Date: 2024-09-24
- Inventor: Zhidong Yang , Yuntao Chen , Shujin Chen , Mingxiao Shi , Chenfu Fang , Kehong Wang , Hongwei Sun , Xiaoyan Gu
- Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY , NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY , JIANGSU AUTOMATION RESEARCH INSTITUTE
- Applicant Address: CN Jiangsu
- Assignee: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY,NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY,JIANGSU AUTOMATION RESEARCH INSTITUTE
- Current Assignee: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY,NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY,JIANGSU AUTOMATION RESEARCH INSTITUTE
- Current Assignee Address: CN Jiangsu; CN Jiangsu; CN Jiangsu
- Agency: JCIPRNET
- Priority: CN 2110620454.9 2021.06.03
- International Application: PCT/CN2022/096881 2022.06.02
- International Announcement: WO2022/253317A 2022.12.08
- Date entered country: 2023-09-27
- Main IPC: B23K9/10
- IPC: B23K9/10 ; B23K9/00 ; H02M3/156 ; H02M3/335
Abstract:
A split-type multifunctional underwater arc welding power supply including a shore power supply module and an underwater power supply module is provided. The shore power supply module comprises a shore power supply main circuit unit and a shore power supply control unit. The shore power supply main circuit unit comprises an input filter circuit, an IGBT full-bridge inverter circuit, an intermediate frequency transformer, and an output rectification filter circuit. The underwater power supply module comprises an underwater power supply main circuit unit and an underwater power supply control unit. The shore power supply module is provided on the shore, and the underwater power supply module is carried underwater.
Public/Granted literature
- US20240149368A1 SPLIT-TYPE MULTIFUNCTIONAL UNDERWATER ARC WELDING POWER SUPPLY AND OPERATING METHOD THEREOF Public/Granted day:2024-05-09
Information query
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