Technical boroscope: the device for combustion processes monitoring

J. Keprt; L. Pospíšil; L. Bartonek

doi:10.1117/12.881978

14 December 2010 Technical boroscope: the device for combustion processes monitoring

J. Keprt, L. Pospíšil, L. Bartonek

Proceedings Volume 7746, 17th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics; 77461L (2010) https://doi.org/10.1117/12.881978
Event: 17th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics, 2010, Liptovsky Jan, Slovakia

Abstract

This paper describes the technical boroscope optical system that is realized by three main parts. The first one is a wide angle supplementary imaging member consisting of the plan-concave diverging lens and the first plan-convex converging lens. The second part is a basic lens formed by the first cemented converging lens, second simple converging lens and the second cemented converging lens. The third one, so called additional repeatedly extending part, consists from the free converging lens (the same as the second converging lens) and the cemented converging lens identical with the cemented lens of the second part. A color CCD camera connected with the boroscope transfers electronic signals of the compound flame image to the PC monitor. In the case of a weak optical signal a variant of the original set-up is used employing an enhanced system aperture and cameras equipped with smaller-size CCD chips. The monitored three colored (red, green, blue) images and their intensities give more information about the flame quality, so that it is possible to achieve more efficient and eco-friendly combustion processes.

Citation Download Citation

J. Keprt, L. Pospíšil, and L. Bartonek "Technical boroscope: the device for combustion processes monitoring", Proc. SPIE 7746, 17th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics, 77461L (14 December 2010); https://doi.org/10.1117/12.881978

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