SU478164A1 - Ventilation device - Google Patents
Ventilation deviceInfo
- Publication number
- SU478164A1 SU478164A1 SU1797042A SU1797042A SU478164A1 SU 478164 A1 SU478164 A1 SU 478164A1 SU 1797042 A SU1797042 A SU 1797042A SU 1797042 A SU1797042 A SU 1797042A SU 478164 A1 SU478164 A1 SU 478164A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- ventilation device
- blocks
- duct
- frame
- movable air
- Prior art date
Links
Landscapes
- Ventilation (AREA)
- Duct Arrangements (AREA)
Description
(54) ВЕНТИЛЯЦИОННОЕ УСТРОЙСТВО(54) VENTILATION DEVICE
1one
Известны вентил ционные устройства, содержащие неподвижный и подвижный воздуховоды . Подвижный воздуховод прикреплен при помощи канатов к раме с блоками.Ventilation devices are known that contain fixed and movable air ducts. The movable air duct is attached with ropes to the frame with blocks.
Цель изобретени - повысить компакт ность устройства и его надежность.The purpose of the invention is to increase the compactness of the device and its reliability.
Это достигаетс тем, что рама с блоками жестко соединена с неподвижным воздуховодом , а на его конце установлена с возможностью вращени пола канатоемкосгThis is achieved by the fact that the frame with blocks is rigidly connected to the fixed duct, and at its end is installed with the possibility of rotation of the floor by rope
На чертеже изображено предложенное устройство.The drawing shows the proposed device.
Оно состоит из неподвижного i и подвижного 2 воздуховодов. Подвижный воздуховод 2 1ФИ помощи к натюв 3 прикреплен к раме 4 с блоками 5. Рама 4 с блоками жестко соединена с неподвижньгм воздуховодом 1, причем на его конце 6 установлена с возможностью вращени от лк бого привода 7 пола канатоемкость 8.It consists of fixed i and movable 2 ducts. The movable air duct 2 1FI aid to the tensioner 3 is attached to the frame 4 with blocks 5. The frame 4 with blocks is rigidly connected to the stationary air duct 1, and at its end 6 is installed rope-capacity 8 from rotation of the drive of the floor 7.
Дл подн ти подвижного воздуховода 2 включают привод 7, который вращает полую канатоемкость 8 относительно конца 6 неподвижного воздуховода. Канаты 3.перемеща сь по блокам 5, размещенным на раме 4, наматываютс на канатоемкость 8 и поднимают подвижный воздуховод.To raise the movable air duct 2, an actuator 7 is turned on, which rotates the hollow cable capacity 8 relative to the end 6 of the fixed duct. The ropes 3. moving along the blocks 5, placed on the frame 4, are wound on the rope capacity 8 and raise the movable air duct.
Подвижный воздуховод может быть либо телескопически раздвигающимс , либо выполнен в виде меха- рукава. При опуска-нии воздуховода привод вращае1ч; в обратную сторону, канаты сматываютс с канатоемкости и подвижный воздуховод под действием собственного веса опускаетс . Подвижный воздуховод может быть оснащен воздухораспределителем.The movable air duct can be either telescopically retractable, or made in the form of a fur hose. When the duct is lowered, the drive rotates; in the opposite direction, the ropes are unwound from the rope and the moving duct is lowered by its own weight. The movable air duct can be equipped with an air distributor.
Предмет изобретени Subject invention
Вентил ционное устройство, содержащее неподвижный и подвижный воздуховоды, последний из которых прикреплен при помощи канатов к раме с блоками, о т л Ur чающеес тем, что, с целью повышени компактности и повыщени надежности , рама с блоками жестко соединена с неподвижным воздуховодом, на конце коч-орого установлена с возможностью вращени пола канатоемкость.A ventilation device containing fixed and movable air ducts, the last of which is attached with ropes to a frame with blocks, about which, in order to increase compactness and increase reliability, the frame with blocks is rigidly connected to a fixed duct at the end The rope is installed with the possibility of rotation of the floor rope capacity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1797042A SU478164A1 (en) | 1972-06-16 | 1972-06-16 | Ventilation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1797042A SU478164A1 (en) | 1972-06-16 | 1972-06-16 | Ventilation device |
Publications (1)
Publication Number | Publication Date |
---|---|
SU478164A1 true SU478164A1 (en) | 1975-07-25 |
Family
ID=20517949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1797042A SU478164A1 (en) | 1972-06-16 | 1972-06-16 | Ventilation device |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU478164A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5722886A (en) * | 1996-02-29 | 1998-03-03 | Steckly; Stephen Dale | Ventilator |
-
1972
- 1972-06-16 SU SU1797042A patent/SU478164A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5722886A (en) * | 1996-02-29 | 1998-03-03 | Steckly; Stephen Dale | Ventilator |
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