SU987346A1 - Device for remote control of furnace internal surface - Google Patents
Device for remote control of furnace internal surface Download PDFInfo
- Publication number
- SU987346A1 SU987346A1 SU813266141A SU3266141A SU987346A1 SU 987346 A1 SU987346 A1 SU 987346A1 SU 813266141 A SU813266141 A SU 813266141A SU 3266141 A SU3266141 A SU 3266141A SU 987346 A1 SU987346 A1 SU 987346A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- furnace
- filter
- protective
- cooled
- channels
- Prior art date
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Description
(54) УСТРОЙСТВО ДЛЯ ДИСТАНЦИОННОГО КОНТРОЛЯ ВаУТРЕННЕЙ ПОВЕРХНОСТИ ПЕЧИ(54) DEVICE FOR REMOTE CONTROL OF WATER SURFACE WATER SURFACE
Изобретение относитс к вспомогательному металлургическому оборудованию и может быть конкретно использовано при конструировании телевизионных устройств дл непрерывного дистанционного контрол рабочего срсто ни сталеплавильной печи в услови х высоких температур и освещенностей.The invention relates to ancillary metallurgical equipment and can be specifically used in the design of television devices for continuous remote monitoring of the working conditions of a steel-smelting furnace under high temperature and light conditions.
Известно устройство дл дистанционного контрол внутренней поверхности печного агрегата, содержащее охлаждаемый корпус с оптическим окном, размещенную внутри корпуса телевизионную передающую камеру и механизм перемещени устройства в зону смотрового отверсти печи 1.A device for remote control of the internal surface of a furnace unit is known, comprising a cooled housing with an optical window, a television transmission chamber placed inside the housing and a mechanism for moving the device into the zone of the inspection opening of the furnace 1.
Недостатком такого устройства вл етс сравнительно мала эксплуатационна надежность в услови х максимальных рабочих температур и освещеннобтей наблюдаемого объекта.The disadvantage of such a device is relatively low operational reliability under conditions of maximum operating temperatures and illuminated objects of the observed object.
Это не позвол ет использовать известное устройство с телевизионной передающей камерой дл дистанционного непрерывного наблюдени сверх ; рких низкоконтрастных объектов в. i услови х высоких температур (Т ) / при светимости выше. 500 лк, т.е. например, в услови х металлур .гического производства, а также приThis prevents the use of a known device with a television transmission camera for remote continuous observation over; low-contrast objects c. i conditions of high temperatures (T) / with luminosity higher. 500 lx, i.e. for example, in the conditions of metallurgical production, as well as
наблюдении процессов в высокотемпературных промышленных установках: камерах сгорани , в каналах МГД-генераторов и т.п.observation of processes in high-temperature industrial installations: combustion chambers, channels of MHD generators, etc.
Наиболее близким к изобретению по технической сущности и достигаемому результату вл етс устройство дл защиты приборов от теплоизлучений и агрессивных сред в печах, содержащее охлаждаемый корпус со смотгровой камерой, снабженной патруб1 ом подвода газа. Внутри камеры установлена насадка в виде усеченного конуса , вершиной в сторону прибора, с отверсти ми в его боковой поверхности д подачи охлс1ждающего газа 2.The closest to the invention to the technical essence and the achieved result is a device for protecting devices from heat radiation and corrosive environments in furnaces, comprising a cooled housing with a viewing chamber equipped with a gas supply pipe. Inside the chamber, a nozzle is installed in the form of a truncated cone, apex towards the device, with openings in its side surface for supplying a cooling gas 2.
Веро тность безотказной работы этого устройства в течение дес тков .сотен часов в этих услови х близка к нулю вследствие низкой защищенности элементов телевизионной камеди от инфракрасного и светового излучени , а также вследствие возможности попадани во внутренний объем устройства высокотемпературных газовых потоков и быстролет щих раскаленных частиц, капель расплава и т.п.The reliability of the failure-free operation of this device for tens of hours in these conditions is close to zero due to the low security of the television gum elements from infrared and light radiation, as well as due to the possibility of high-temperature gas flows and fast-flying particles in the internal volume of the device, melt drops, etc.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813266141A SU987346A1 (en) | 1981-03-31 | 1981-03-31 | Device for remote control of furnace internal surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813266141A SU987346A1 (en) | 1981-03-31 | 1981-03-31 | Device for remote control of furnace internal surface |
Publications (1)
Publication Number | Publication Date |
---|---|
SU987346A1 true SU987346A1 (en) | 1983-01-07 |
Family
ID=20949811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU813266141A SU987346A1 (en) | 1981-03-31 | 1981-03-31 | Device for remote control of furnace internal surface |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU987346A1 (en) |
-
1981
- 1981-03-31 SU SU813266141A patent/SU987346A1/en active
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