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RU2007109984A - SCREW CENTRIFUGAL PUMP - Google Patents

SCREW CENTRIFUGAL PUMP Download PDF

Info

Publication number
RU2007109984A
RU2007109984A RU2007109984/06A RU2007109984A RU2007109984A RU 2007109984 A RU2007109984 A RU 2007109984A RU 2007109984/06 A RU2007109984/06 A RU 2007109984/06A RU 2007109984 A RU2007109984 A RU 2007109984A RU 2007109984 A RU2007109984 A RU 2007109984A
Authority
RU
Russia
Prior art keywords
screw
centrifugal pump
supply pipe
screw centrifugal
auger
Prior art date
Application number
RU2007109984/06A
Other languages
Russian (ru)
Inventor
ненко Юрий Васильевич Демь (RU)
Юрий Васильевич Демьяненко
Анатолий Иванович Дмитренко (RU)
Анатолий Иванович Дмитренко
Валерий Константинович Першин (RU)
Валерий Константинович Першин
Original Assignee
Открытое акционерное общество "Конструкторское бюро химавтоматики" (RU)
Открытое акционерное общество "Конструкторское бюро химавтоматики"
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 Открытое акционерное общество "Конструкторское бюро химавтоматики" (RU), Открытое акционерное общество "Конструкторское бюро химавтоматики" filed Critical Открытое акционерное общество "Конструкторское бюро химавтоматики" (RU)
Priority to RU2007109984/06A priority Critical patent/RU2007109984A/en
Publication of RU2007109984A publication Critical patent/RU2007109984A/en

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  • Structures Of Non-Positive Displacement Pumps (AREA)

Claims (1)

Шнекоцентробежный насос, содержащий корпус, патрубок подвода с закрепленным в нем с помощью ребер корпусом подшипника, полость входа в шнек, после которой установлены шнек и центробежное колесо, вал, опирающийся на подшипник, установленный в корпусе подшипника, отличающийся тем, что в патрубке подвода над шнеком установлена цилиндрическая проставка, образующая с периферийной частью патрубка подвода кольцевую камеру, соединенную с полостью входа в шнек.A screw centrifugal pump comprising a housing, a supply pipe with a bearing housing fixed with ribs in it, an entrance cavity to the screw, after which a screw and a centrifugal wheel are installed, a shaft resting on a bearing installed in the bearing housing, characterized in that in the supply pipe over a cylindrical spacer is installed by the auger, forming an annular chamber connected to the entrance cavity of the auger with the peripheral part of the supply pipe.
RU2007109984/06A 2007-03-19 2007-03-19 SCREW CENTRIFUGAL PUMP RU2007109984A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2007109984/06A RU2007109984A (en) 2007-03-19 2007-03-19 SCREW CENTRIFUGAL PUMP

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2007109984/06A RU2007109984A (en) 2007-03-19 2007-03-19 SCREW CENTRIFUGAL PUMP

Publications (1)

Publication Number Publication Date
RU2007109984A true RU2007109984A (en) 2008-09-27

Family

ID=39928536

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2007109984/06A RU2007109984A (en) 2007-03-19 2007-03-19 SCREW CENTRIFUGAL PUMP

Country Status (1)

Country Link
RU (1) RU2007109984A (en)

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Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20080916

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

Effective date: 20080916

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

Effective date: 20080916