SU1209938A1 - Fan for hot gases - Google Patents
Fan for hot gases Download PDFInfo
- Publication number
- SU1209938A1 SU1209938A1 SU833648365A SU3648365A SU1209938A1 SU 1209938 A1 SU1209938 A1 SU 1209938A1 SU 833648365 A SU833648365 A SU 833648365A SU 3648365 A SU3648365 A SU 3648365A SU 1209938 A1 SU1209938 A1 SU 1209938A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- fan
- hot gases
- shaft
- disk
- wheel
- Prior art date
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
Изобретение относитс к вентил торостро ению, а именно к вентил торам дл гор чих тазов.This invention relates to a torus fan, in particular to hot pelvic fans.
Цель изобретени - новышение эффективности охлаждени вала вентил тора. The purpose of the invention is to increase the cooling efficiency of the fan shaft.
На чертеже изображен вентил тор дл гор чих газов.The drawing shows a fan for hot gases.
Вентил тор дл гор чих газов содержит консольно установленный в подшипниковой опоре (не показана) вал 1, размещенное на нем рабочее колесо 2 и устройство дл охлаждени вала 1, включаюш,ее диск 3, размещенный между колесом 2 и опорой. Диск 3 имеет со стороны торцов волнистые поверхности 4 и выполнен из тенлопро- водного материала.The fan for hot gases contains a cantilever 1 mounted on a bearing support (not shown), an impeller 2 placed on it and a device for cooling the shaft 1, including its disk 3 placed between the wheel 2 and a support. The disk 3 has wavy surfaces 4 at the ends and is made of a ten-conductive material.
Вентил тор работает следующим образом.The fan operates as follows.
Колесо 2 и конец вала 1, на котором уста, новлено колесо 2, наход тс в гор чей нечи. От конца вала 1 происходит передача тепла к диску 3. Благодар большой поверхности и теплопроводности диска 3 значительна часть теплового потока отводитс в атмосферу и температура вала за диском 3 снижаетс , что предотвращает перегрев подщипниковой опоры и выход ее из стро .The wheel 2 and the end of the shaft 1, on which the wheel, the wheel 2, is installed, are in hot weather. From the end of the shaft 1, heat is transferred to the disk 3. Due to the large surface and thermal conductivity of the disk 3, a significant part of the heat flux is vented to the atmosphere and the temperature of the shaft behind the disk 3 decreases, which prevents overheating of the sub-support and its failure.
Предлагаемое выполнение диска 3 позвол ет отводить тепло от вала 1 и при остановленном колесе 2,The proposed embodiment of disc 3 allows heat to be removed from shaft 1 while wheel 2 is stopped,
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU833648365A SU1209938A1 (en) | 1983-06-13 | 1983-06-13 | Fan for hot gases |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU833648365A SU1209938A1 (en) | 1983-06-13 | 1983-06-13 | Fan for hot gases |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1209938A1 true SU1209938A1 (en) | 1986-02-07 |
Family
ID=21083990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU833648365A SU1209938A1 (en) | 1983-06-13 | 1983-06-13 | Fan for hot gases |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1209938A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2659833C1 (en) * | 2017-07-04 | 2018-07-04 | Сергей Петрович Семенихин | Method and device for cooling rotor and electric motor of smoke exhauster |
-
1983
- 1983-06-13 SU SU833648365A patent/SU1209938A1/en active
Non-Patent Citations (1)
Title |
---|
Дымососы и вентил торы. Каталог- справочник. М.: НИИИНформт жмаш, 1974, с. 78, рис.76. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2659833C1 (en) * | 2017-07-04 | 2018-07-04 | Сергей Петрович Семенихин | Method and device for cooling rotor and electric motor of smoke exhauster |
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