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RU96108361A - CENTRIFUGAL COMPRESSOR - Google Patents

CENTRIFUGAL COMPRESSOR

Info

Publication number
RU96108361A
RU96108361A RU96108361/06A RU96108361A RU96108361A RU 96108361 A RU96108361 A RU 96108361A RU 96108361/06 A RU96108361/06 A RU 96108361/06A RU 96108361 A RU96108361 A RU 96108361A RU 96108361 A RU96108361 A RU 96108361A
Authority
RU
Russia
Prior art keywords
diffuser
collection chamber
centrifugal compressor
bladeless
stable operation
Prior art date
Application number
RU96108361/06A
Other languages
Russian (ru)
Other versions
RU2109990C1 (en
Inventor
Ю.И. Журавлев
Original Assignee
Ю.И. Журавлев
Filing date
Publication date
Application filed by Ю.И. Журавлев filed Critical Ю.И. Журавлев
Priority to RU96108361A priority Critical patent/RU2109990C1/en
Priority claimed from RU96108361A external-priority patent/RU2109990C1/en
Application granted granted Critical
Publication of RU2109990C1 publication Critical patent/RU2109990C1/en
Publication of RU96108361A publication Critical patent/RU96108361A/en

Links

Claims (1)

Центробежный компрессор, содержащий расположенные в корпусе по ходу газа рабочее колесо, безлопаточный диффузор и осесимметричную сборную камеру, соединенную круговым рядом отверстий, выполненных в стенке диффузора, с входным участком безлопаточного диффузора, отличающийся тем, что, с целью повышения эффективности при расширении диапазона устойчивой работы, в основании сборной камеры установлено поворотное кольцо с круговым рядом отверстий, препятствующее перетечке газа из сборной камеры в безлопаточный диффузор в рабочей зоне характеристики и соединяющее полости сборной камеры и диффузора на границе устойчивой работы.A centrifugal compressor comprising an impeller located in the housing along the gas, a bladeless diffuser and an axisymmetric collection chamber connected by a circular row of holes made in the diffuser wall to the inlet portion of the bladeless diffuser, characterized in that, in order to increase efficiency while expanding the range of stable operation , a rotary ring with a circular row of holes is installed at the base of the collection chamber, preventing gas from flowing from the collection chamber to the bladeless diffuser in the working area teristics and connecting the collecting chamber of the cavity and the diffuser boundary stable operation.
RU96108361A 1996-04-25 1996-04-25 Centrifugal compressor RU2109990C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96108361A RU2109990C1 (en) 1996-04-25 1996-04-25 Centrifugal compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96108361A RU2109990C1 (en) 1996-04-25 1996-04-25 Centrifugal compressor

Publications (2)

Publication Number Publication Date
RU2109990C1 RU2109990C1 (en) 1998-04-27
RU96108361A true RU96108361A (en) 1998-07-10

Family

ID=20179909

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96108361A RU2109990C1 (en) 1996-04-25 1996-04-25 Centrifugal compressor

Country Status (1)

Country Link
RU (1) RU2109990C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1396518B1 (en) * 2009-12-04 2012-12-14 Nuovo Pignone Spa A COMPRESSOR UNIT AND A METHOD FOR PROCESSING A WORKING FLUID
IT1404373B1 (en) * 2010-12-30 2013-11-22 Nuova Pignone S R L MOTOR COMPRESSOR SYSTEM AND METHOD
CN103883566A (en) * 2014-03-07 2014-06-25 中盐安徽红四方股份有限公司 Anti-surge control system of centrifugal compressor

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HUS et al. Study of large output variations in subsonic centrifugal compressors(Subsonic centrifugal compressor efficient operating range extension by collector and diffuser blade cascades separation, presenting performance test results)