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RU94022639A - Rotary pump - Google Patents

Rotary pump

Info

Publication number
RU94022639A
RU94022639A RU94022639/06A RU94022639A RU94022639A RU 94022639 A RU94022639 A RU 94022639A RU 94022639/06 A RU94022639/06 A RU 94022639/06A RU 94022639 A RU94022639 A RU 94022639A RU 94022639 A RU94022639 A RU 94022639A
Authority
RU
Russia
Prior art keywords
central
bores
rotors
additional
shafts
Prior art date
Application number
RU94022639/06A
Other languages
Russian (ru)
Other versions
RU2065976C1 (en
Inventor
Г.Н. Воробьев
Original Assignee
Г.Н. Воробьев
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 Г.Н. Воробьев filed Critical Г.Н. Воробьев
Priority to RU94022639A priority Critical patent/RU2065976C1/en
Publication of RU94022639A publication Critical patent/RU94022639A/en
Application granted granted Critical
Publication of RU2065976C1 publication Critical patent/RU2065976C1/en

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  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

FIELD: applied mechanics; rotary pumps. SUBSTANCE: rotary pump has housing with cylindrical bores made in form of sections: central section and two additional sections located on either side from central one. Width H of central bore is equal to two widths of h and hof additional bores. Mounted eccentrically in bores on parallel eccentric shafts are rotors which form working chambers. Eccentricities on shafts for mounting central rotors are made at angle of 180 deg relative to eccentricities for mounting additional rotors. Bores are interconnected by means of partitions provided with longitudinal grooves where separating plates are mounted. Pump has passages for supply and discharge of working medium. Drive worm is connected with worm wheels secured on shafts of rotor. EFFECT: enhanced reliability and productivity and reduced vibration.

Claims (1)

Изобретение относится к прикладной механике, в частности к роторным насосам. Цель изобретения - повышение надежности работы, уменьшение вибрации и повышение производительности. Роторный насос состоит из корпуса с цилиндрическими расточками, выполненные секциями - центральную и две дополнительные, расположенные по обе стороны от центральной. Ширина Н центральной расточки равна двум ширинами h + h2 дополнительных расточек. В расточках эксцентрично установлены на параллельных эксцентриковых валах с образованием рабочих камер роторы. Эксцентриситеты на валах под установку центральных роторов выполнены под углом 180o по отношению к эксцентриситетам под установку дополнительных роторов. Расточки соединены между собой перегородками с продольными пазами, в которых установлены разделительные пластины. Имеются каналы подвода и отвода рабочей среды, ведущий червяк, связанный с червячными колесами, закрепленными на валах роторов.The invention relates to applied mechanics, in particular to rotary pumps. The purpose of the invention is to increase reliability, reduce vibration and increase productivity. The rotary pump consists of a housing with cylindrical bores, made in sections - the central and two additional, located on both sides of the central. The width H of the central bore is equal to two widths h + h 2 additional bores. The rotors are eccentrically mounted on parallel eccentric shafts with the formation of working chambers. The eccentricities on the shafts for the installation of the central rotors are made at an angle of 180 o with respect to the eccentricities for the installation of additional rotors. Bores are interconnected by partitions with longitudinal grooves in which dividing plates are installed. There are channels for supplying and discharging the working medium, a leading worm connected with worm wheels fixed to the rotor shafts.
RU94022639A 1994-06-10 1994-06-10 Rotor pump RU2065976C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94022639A RU2065976C1 (en) 1994-06-10 1994-06-10 Rotor pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94022639A RU2065976C1 (en) 1994-06-10 1994-06-10 Rotor pump

Publications (2)

Publication Number Publication Date
RU94022639A true RU94022639A (en) 1996-06-20
RU2065976C1 RU2065976C1 (en) 1996-08-27

Family

ID=20157191

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94022639A RU2065976C1 (en) 1994-06-10 1994-06-10 Rotor pump

Country Status (1)

Country Link
RU (1) RU2065976C1 (en)

Also Published As

Publication number Publication date
RU2065976C1 (en) 1996-08-27

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