RU2016149252A - MULTI-THREAD MOLECULAR VISCOSITY VACUUM PUMP OF PARALLEL ACTION - Google Patents

MULTI-THREAD MOLECULAR VISCOSITY VACUUM PUMP OF PARALLEL ACTION Download PDF

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Publication number
RU2016149252A
RU2016149252A RU2016149252A RU2016149252A RU2016149252A RU 2016149252 A RU2016149252 A RU 2016149252A RU 2016149252 A RU2016149252 A RU 2016149252A RU 2016149252 A RU2016149252 A RU 2016149252A RU 2016149252 A RU2016149252 A RU 2016149252A
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RU
Russia
Prior art keywords
housing
stator
stators
rotors
external stator
Prior art date
Application number
RU2016149252A
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Russian (ru)
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RU2016149252A3 (en
Inventor
Николай Константинович Никулин
Елена Владимировна Свичкарь
Илья Владимирович Соловьев
Original Assignee
Николай Константинович Никулин
Елена Владимировна Свичкарь
Илья Владимирович Соловьев
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.)
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Application filed by Николай Константинович Никулин, Елена Владимировна Свичкарь, Илья Владимирович Соловьев filed Critical Николай Константинович Никулин
Priority to RU2016149252A priority Critical patent/RU2016149252A/en
Publication of RU2016149252A publication Critical patent/RU2016149252A/en
Publication of RU2016149252A3 publication Critical patent/RU2016149252A3/ru

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Claims (1)

Многопоточный молекулярно-вязкостный вакуумный насос параллельного действия, содержащий корпус с всасывающим и нагнетательным патрубками, в котором между внешним статором и внутренним ротором, соединенным с валом, расположены коаксиально промежуточные ступени, причем на смежных поверхностях статоров и роторов выполнены винтовые каналы молекулярно-вязкостной проточной части насоса с одинаковой формой профиля, отличающийся тем, что в корпусе вокруг внешнего статора образована кольцевая полость, сообщенная со всасывающим патрубком, статоры промежуточных ступеней выполнены из двух частей, каждая из которых закреплена одним концом в корпусе, а через зазор между ними пропущены перемычки, соединяющие смежные роторы между собой, во всех роторах и статорах, кроме статора последней ступени, выполнены периферийные окна, во внешнем статоре выполнена внутренняя центральная кольцевая проточка, в каждой части статоров промежуточных ступеней и внешнем статоре с стороны кольцевой проточки выполнен, по меньшей мере, один сквозной канал, причем в корпусе с обеих торцевых сторон закреплены коллекторы и в них через отверстия в корпусе выведены примыкающие к ним каналы в статорах.A multi-threaded molecular viscosity-viscosity parallel-acting vacuum pump containing a housing with suction and discharge nozzles, in which coaxially intermediate steps are located between the external stator and the internal rotor connected to the shaft, and on the adjacent surfaces of the stators and rotors there are made helical channels of the molecular-viscosity flow part a pump with the same profile shape, characterized in that in the housing around the external stator an annular cavity is formed, communicated with the suction pipe, with the intermediate stage tators are made of two parts, each of which is fixed at one end in the housing, and jumpers connecting the adjacent rotors to each other are passed through the gap between them, peripheral windows are made in all the rotors and stators, except the last stage stator, in the external stator the inner central annular groove, in each part of the stators of the intermediate steps and the external stator, at least one through channel is made on the side of the annular groove, moreover, in the housing on both end sides collectors and replays them through the holes in the hull removed channels adjacent thereto in the stator.
RU2016149252A 2016-12-15 2016-12-15 MULTI-THREAD MOLECULAR VISCOSITY VACUUM PUMP OF PARALLEL ACTION RU2016149252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2016149252A RU2016149252A (en) 2016-12-15 2016-12-15 MULTI-THREAD MOLECULAR VISCOSITY VACUUM PUMP OF PARALLEL ACTION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2016149252A RU2016149252A (en) 2016-12-15 2016-12-15 MULTI-THREAD MOLECULAR VISCOSITY VACUUM PUMP OF PARALLEL ACTION

Publications (2)

Publication Number Publication Date
RU2016149252A true RU2016149252A (en) 2018-06-15
RU2016149252A3 RU2016149252A3 (en) 2018-06-15

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RU2016149252A RU2016149252A (en) 2016-12-15 2016-12-15 MULTI-THREAD MOLECULAR VISCOSITY VACUUM PUMP OF PARALLEL ACTION

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RU2016149252A3 (en) 2018-06-15

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FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20180726