DD136876A1 - ONE OR MULTI-STAGE RADIAL CIRCULAR COMPRESSOR - Google Patents

ONE OR MULTI-STAGE RADIAL CIRCULAR COMPRESSOR

Info

Publication number
DD136876A1
DD136876A1 DD78206331A DD20633178A DD136876A1 DD 136876 A1 DD136876 A1 DD 136876A1 DD 78206331 A DD78206331 A DD 78206331A DD 20633178 A DD20633178 A DD 20633178A DD 136876 A1 DD136876 A1 DD 136876A1
Authority
DD
German Democratic Republic
Prior art keywords
stage radial
radial circular
circular compressor
compressor
stage
Prior art date
Application number
DD78206331A
Other languages
German (de)
Inventor
Hans Spengler
Otto Kitzing
Original Assignee
Hans Spengler
Otto Kitzing
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 Hans Spengler, Otto Kitzing filed Critical Hans Spengler
Priority to DD78206331A priority Critical patent/DD136876A1/en
Priority to DE19792921965 priority patent/DE2921965A1/en
Priority to GB7920908A priority patent/GB2024328A/en
Priority to IT49494/79A priority patent/IT1117240B/en
Priority to FR7916354A priority patent/FR2429912A1/en
Priority to JP8252679A priority patent/JPS5517687A/en
Publication of DD136876A1 publication Critical patent/DD136876A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5826—Cooling at least part of the working fluid in a heat exchanger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
DD78206331A 1978-06-28 1978-06-28 ONE OR MULTI-STAGE RADIAL CIRCULAR COMPRESSOR DD136876A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DD78206331A DD136876A1 (en) 1978-06-28 1978-06-28 ONE OR MULTI-STAGE RADIAL CIRCULAR COMPRESSOR
DE19792921965 DE2921965A1 (en) 1978-06-28 1979-05-30 SINGLE OR MULTI-STAGE RADIAL COMPRESSOR COMPRESSOR UNIT
GB7920908A GB2024328A (en) 1978-06-28 1979-06-15 Multi-stage centrifugal compressor
IT49494/79A IT1117240B (en) 1978-06-28 1979-06-21 SINGLE-STAGE OR MULTI-STAGE CENTRIFUGAL RADIAL COMPRESSOR AGGREGATE
FR7916354A FR2429912A1 (en) 1978-06-28 1979-06-26 MULTI-STAGE RADIAL CENTRIFUGAL COMPRESSOR GROUP
JP8252679A JPS5517687A (en) 1978-06-28 1979-06-28 Radial volute compressor with single or plural stages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD78206331A DD136876A1 (en) 1978-06-28 1978-06-28 ONE OR MULTI-STAGE RADIAL CIRCULAR COMPRESSOR

Publications (1)

Publication Number Publication Date
DD136876A1 true DD136876A1 (en) 1979-08-01

Family

ID=5513319

Family Applications (1)

Application Number Title Priority Date Filing Date
DD78206331A DD136876A1 (en) 1978-06-28 1978-06-28 ONE OR MULTI-STAGE RADIAL CIRCULAR COMPRESSOR

Country Status (6)

Country Link
JP (1) JPS5517687A (en)
DD (1) DD136876A1 (en)
DE (1) DE2921965A1 (en)
FR (1) FR2429912A1 (en)
GB (1) GB2024328A (en)
IT (1) IT1117240B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1013692A3 (en) * 2000-09-19 2002-06-04 Atlas Copco Airpower Nv HIGH PRESSURE, multi-stage centrifugal compressor.
US7017706B2 (en) * 2001-12-21 2006-03-28 Honeywell International, Inc. Turbine noise absorber
US20070065300A1 (en) * 2005-09-19 2007-03-22 Ingersoll-Rand Company Multi-stage compression system including variable speed motors
GB2469015B (en) 2009-01-30 2011-09-28 Compair Uk Ltd Improvements in multi-stage centrifugal compressors
US8376718B2 (en) * 2009-06-24 2013-02-19 Praxair Technology, Inc. Multistage compressor installation
WO2011017783A2 (en) * 2009-08-11 2011-02-17 Atlas Copco Airpower, Naamloze Vennootschap High-pressure multistage centrifugal compressor
BE1019254A3 (en) * 2009-08-11 2012-05-08 Atlas Copco Airpower Nv HIGH-PRESSURE MULTI-STAGE CENTRIFUGAL COMPRESSOR.
GB0919771D0 (en) * 2009-11-12 2009-12-30 Rolls Royce Plc Gas compression
CN103711709B (en) * 2012-10-09 2016-07-06 雷泽永 A kind of energy-saving pump that may replace high-voltage motor variable-frequency governor
DE102014105528A1 (en) * 2014-04-17 2015-10-22 Airbus Operations Gmbh Compressor assembly and shaft power engine with a compressor assembly
CN112943642B (en) * 2021-04-15 2022-07-08 河北金士顿科技有限责任公司 Air compressor shell using closed-loop cooling and air compressor

Also Published As

Publication number Publication date
IT1117240B (en) 1986-02-17
DE2921965A1 (en) 1980-01-03
GB2024328A (en) 1980-01-09
JPS5517687A (en) 1980-02-07
FR2429912A1 (en) 1980-01-25
IT7949494A0 (en) 1979-06-21

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