Title:
DEVICE FOR MEASURING LEVEL OF MOLTEN METAL AND METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2010/048751
Kind Code:
A1
Abstract:
A device for measuring the level of molten metal includes an image measuring instrument (5), a measurement probe (6), a lifting mechanism (1), a displacement sensor (11), a data processing system (4) and a correction marker (7). The image measuring instrument (5) is mounted on the lifting mechanism (1) or is independent of the lifting mechanism (1), and the light axis of the image measuring instrument (5) is set at an angle with the axis of the measurement probe (6). The measurement probe (6) is mounted on the lifting mechanism (1) or is independent of the lifting mechanism (1), and is located within the visual field of the image measuring instrument (5). The data processing system (4) is respectively connected with the image measuring instrument (5), the displacement sensor (11) and the lifting mechanism (1). The lifting mechanism (1) is mounted on the molten metal container (10) or is independent of the molten metal container (10). A method for measuring the level of molten metal is also disclosed. As the invention utilizes a measurement probe (6) which is inserted into the molten metal (9) through the slag layer, when said measurement probe (6) is lifted from the molten metal (9), the heat image displays information relative to the thickness of the slag layer, hence allowing an accurate determination of the thickness of the slag layer and an accurate measurement of the level of the molten metal.
Inventors:
XIE, Zhi (Rm.1-11-2, Bldg.19Wanghu Beilu, Heping Distric, Shenyang Liaoning 4, 110004, CN)
谢植 (中国辽宁省沈阳市和平区望湖北路19栋1-11-2, Liaoning 4, 110004, CN)
HU, Zhenwei (Rm. 412A, Section 5 Daxuecheng Students' Hostel, Northeastern University, 11 Lane 3,Wenhua Road, Heping Distric, Shenyang Liaoning 4, 110004, CN)
胡振伟 (中国辽宁省沈阳市和平区文化路三巷11号东北大学大学城5区412A, Liaoning 4, 110004, CN)
谢植 (中国辽宁省沈阳市和平区望湖北路19栋1-11-2, Liaoning 4, 110004, CN)
HU, Zhenwei (Rm. 412A, Section 5 Daxuecheng Students' Hostel, Northeastern University, 11 Lane 3,Wenhua Road, Heping Distric, Shenyang Liaoning 4, 110004, CN)
胡振伟 (中国辽宁省沈阳市和平区文化路三巷11号东北大学大学城5区412A, Liaoning 4, 110004, CN)
Application Number:
CN2008/072856
Publication Date:
May 06, 2010
Filing Date:
October 28, 2008
Export Citation:
Assignee:
NORTHEASTERN UNIVERSITY (No. 11, Lane 3Wenhua Road, Heping Distric, Shenyang Liaoning 4, 110004, CN)
东北大学 (中国辽宁省沈阳市和平区文化路3巷11号, Liaoning 4, 110004, CN)
SHENYANG TAIHE METALLURGY MEASUREMENT & CONTROL TECHNOLOGY CO., LTD (Rm. 2-12-4, 90-2Sanhao Street, Heping Distric, Shenyang Liaoning 4, 110004, CN)
沈阳泰合冶金测控技术有限公司 (中国辽宁省沈阳市和平区三好街90-2号2-12-4室, Liaoning 4, 110004, CN)
XIE, Zhi (Rm.1-11-2, Bldg.19Wanghu Beilu, Heping Distric, Shenyang Liaoning 4, 110004, CN)
谢植 (中国辽宁省沈阳市和平区望湖北路19栋1-11-2, Liaoning 4, 110004, CN)
东北大学 (中国辽宁省沈阳市和平区文化路3巷11号, Liaoning 4, 110004, CN)
SHENYANG TAIHE METALLURGY MEASUREMENT & CONTROL TECHNOLOGY CO., LTD (Rm. 2-12-4, 90-2Sanhao Street, Heping Distric, Shenyang Liaoning 4, 110004, CN)
沈阳泰合冶金测控技术有限公司 (中国辽宁省沈阳市和平区三好街90-2号2-12-4室, Liaoning 4, 110004, CN)
XIE, Zhi (Rm.1-11-2, Bldg.19Wanghu Beilu, Heping Distric, Shenyang Liaoning 4, 110004, CN)
谢植 (中国辽宁省沈阳市和平区望湖北路19栋1-11-2, Liaoning 4, 110004, CN)
International Classes:
G01F23/00
Attorney, Agent or Firm:
BEIJING BEIXIN-ZHICHENG INTELLECTUAL PROPERTY AGENT CO., LTD. (No. 16, Xizhimen Nandajie Xicheng District, Beijing 5, 100035, CN)
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