SU1209938A1 - Fan for hot gases - Google Patents

Fan for hot gases Download PDF

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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
Application number
SU833648365A
Other languages
Russian (ru)
Inventor
Евгений Яковлевич Осипов
Вячеслав Иванович Попов
Николай Михайлович Мешков
Борис Александрович Хайкин
Original Assignee
Предприятие П/Я Г-4617
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я Г-4617 filed Critical Предприятие П/Я Г-4617
Priority to SU833648365A priority Critical patent/SU1209938A1/en
Application granted granted Critical
Publication of SU1209938A1 publication Critical patent/SU1209938A1/en

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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)

ВЕНТИЛЯТОР ДЛЯ ГОРЯЧИХ ГАЗОВ, содержащий консольно установленный в подшипниковой опоре вал, размещенное на нем рабочее колесо и устройство для охлаждения вала, включающее диск, размещенный между колесом и опорой, отличающийся тем, что, с целью повышения эффективности охлаждения вала, диск имеет со стороны торцов волнистые поверхности и выполнен из высокотеплопроводного материала.A FAN FOR HOT GASES, comprising a shaft cantilever mounted in the bearing support, an impeller mounted thereon and a shaft cooling device including a disk located between the wheel and the support, characterized in that, in order to increase the shaft cooling efficiency, the disk has end faces wavy surfaces and made of highly conductive material.
SU833648365A 1983-06-13 1983-06-13 Fan for hot gases SU1209938A1 (en)

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)

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SU (1) SU1209938A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Дымососы и вентил торы. Каталог- справочник. М.: НИИИНформт жмаш, 1974, с. 78, рис.76. *

Cited By (1)

* Cited by examiner, † Cited by third party
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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