SU383222A1 - - Google Patents
Info
- Publication number
- SU383222A1 SU383222A1 SU1497327A SU1497327A SU383222A1 SU 383222 A1 SU383222 A1 SU 383222A1 SU 1497327 A SU1497327 A SU 1497327A SU 1497327 A SU1497327 A SU 1497327A SU 383222 A1 SU383222 A1 SU 383222A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- screens
- heater
- heating element
- heaters
- temperature field
- Prior art date
Links
Landscapes
- Resistance Heating (AREA)
- Control Of Resistance Heating (AREA)
Description
НАГРЕВАТЕЛЬ ДЛЯ ВАКУУМНЫХ ЭЛЕКТРОПЕЧЕЙVACUUM ELECTRIC HEATER HEATER
1one
Изобретение относитс к электротермии, в частности к резистивным нагревател м дл BaKyyjMHbix электропечей.The invention relates to electrothermal, in particular, resistive heaters for BaKyyjMHbix electric furnaces.
Известны нагреватели, содержащие нагреьательный элемент и терморадиационные экраны , выполненные ,в виде тел вращени , например цилиндров; и расположенные соооно с нагревательньш элементом. Однако экраны таких нагревателей не устран ют концевых эффектов (теплоотвод в опорные элементы, в токоподво .ды), вследствие чего профиль температурного пол по длине нагреваемого объекта имеет рко выраженный максимум посредине , особенно при относительно малой длине.Heaters are known that contain a heating element and thermal radiation screens made in the form of rotation bodies, for example cylinders; and sooono located with a heating element. However, the screens of such heaters do not eliminate the terminal effects (heat sink to the supporting elements, to tokodopods), as a result of which the temperature field profile along the heated object has a pronounced maximum in the middle, especially at relatively short length.
В предлагаемом ршгревателе экраны выпол .нелы с профилем переменного радиуса. Это позвол ет обеспечить изменение температурного пол по длине объекта нагрева в соответствии с заданными услови ми.In the proposed drive, the screens were made with a variable radius profile. This allows the temperature field to vary over the length of the heating object in accordance with the specified conditions.
На чертеже изображен нагреватель в разрезе .The drawing shows a sectional heater.
Нагреватель-теплообменник У имеет канал , по .которо.му проходит «агреваемое вещество . Ток подводитс токоподводами 2; треблемый профиль температурного пол обеспечиваетс экранами 3 с проф:илем переменного радиуса.The heater-heat exchanger U has a channel along which the agglomerated substance passes. Current is supplied by current leads 2; The required temperature field profile is provided by screens 3 with a professional: variable radius.
Предмет изобретени Subject invention
Нагреватель дл вакуумных электропечей, содержащий .нагревательный и терморадиационные экраны, выполненные в видеHeater for vacuum electric furnaces containing heating and thermo-radiation screens, made in the form
тел вращени и расположенные соосно с нагревательным элементом, отличающийс тем, что, с целью обеспечени возможности измерени те.мпературы по длине нагреваемого объекта, указанные экраны выполнены с профилем переменного радиуса.bodies of rotation and located coaxially with the heating element, characterized in that, in order to make it possible to measure the temperature along the length of the object being heated, said screens are made with a variable radius profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1497327A SU383222A1 (en) | 1970-11-30 | 1970-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1497327A SU383222A1 (en) | 1970-11-30 | 1970-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU383222A1 true SU383222A1 (en) | 1973-05-25 |
Family
ID=20460701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1497327A SU383222A1 (en) | 1970-11-30 | 1970-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU383222A1 (en) |
-
1970
- 1970-11-30 SU SU1497327A patent/SU383222A1/ru active
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