IMPROVED SCROLL FOR TURBOMACHINE, TURBOMACHINE COMPRISING SUCH SCROLL AND METHOD OF OPERATION Russian patent published in 2019 - IPC F04D29/42 

Abstract RU 2699860 C2

FIELD: non-displacement compressors and pumps.

SUBSTANCE: this scroll (13) comprises inlet hole (17) for fluid medium intended for receiving of fluid medium flow, and outlet hole (23) for fluid medium intended for outlet of fluid medium flow. Scroll (13) also contains conchiform wall (19) limiting the inner flow volume (21). In said inner volume (21) of volute is located at least one blade (15). Blade (15) is made and arranged to correct direction of flow of fluid medium in said volume for flow during operation of scroll in non-rated modes.

EFFECT: disclosed invention discloses a scroll to be used in a fluid compressor.

15 cl, 12 dwg

Similar patents RU2699860C2

Title Year Author Number
CENTRIFUGAL COMPRESSOR IMPELLER WITH BLADES HAVING S-SHAPED TRAILING EDGE 2014
  • Rubino Dante Tommaso
  • Koyyalamudi Satish V V N K
  • Guidotti Emanuele
RU2669425C2
TURBOMACHINE INLET NOZZLE ASSEMBLY FOR ASYMMETRIC FLOW WITH BLADES OF DIFFERENT SHAPE 2015
  • Sezal Ismail Khakki
  • Alburg Kristian
  • Gadamsetti Radzhesh Kumar Venkata
  • Lang Mattias Karl
  • Ongole Chaitaniya
  • Skotti Del Greko Alberto
RU2700212C2
DIFFUSER OF TURBOMACHINE 2008
  • Kommare Patris Andre
  • Dezol'Ti Mishel' Andre Al'Ber
  • Ljunel' Romen Nikolja
  • Rolle Paskal'
RU2485356C2
INTAKE CHANNEL ARRANGEMENT FOR A VOLUTE CASING OF A CENTRIFUGAL PUMP, A FLANGE MEMBER, A VOLUTE CASING FOR A CENTRIFUGAL PUMP AND A CENTRIFUGAL PUMP 2015
  • Kojvikko Matti
  • Virtanen Sami
RU2677308C2
INSTALLATION WITH TURBOEXPANDER AND DRIVE TURBOMACHINE 2013
  • Mariotti Gabriele
  • Del Turco Paolo
  • Berti Matteo
  • Landi Giacomo
RU2643281C2
CENTRIFUGAL TURBOMACHINE 0
  • Safin Albert Khalimovich
  • Spasskikh Valerij Aleksandrovich
SU826047A1
RADIAL DIFFUSER BLADE FOR CENTRIFUGAL COMPRESSORS 2010
  • Radhakrishnan Sen
  • Tapinassi Libero
  • Svensdotter Clary Susanne Ingeborg
RU2581686C2
VANED DIFFUSER FOR CENTRIFUGAL COMPRESSOR 2001
  • Kokhanov S.G.
  • Murtazin R.F.
  • Ruslanov S.L.
  • Sagitov R.A.
  • Safiullin A.G.
RU2194195C1
TURBOMACHINE BLADE, TURBOMACHINE COMPRESSOR, TURBOMACHINE TURBINE AND TURBOMACHINE 2011
  • Pestej Anes
  • Perro Vensan
RU2603204C2
MULTISTAGE TURBOMACHINE WITH BUILT-IN ELECTRIC MOTORS 2015
  • Bergamini Lorenzo
  • Cipriani Marco
RU2667532C1

RU 2 699 860 C2

Authors

Ravi Shanmugam Venkatachalam

Giachi Marco

Rubino Dante Tommaso

Bellobuono Emani Fulvio

Dates

2019-09-11Published

2015-04-02Filed