CH623895A5 - - Google Patents

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Publication number
CH623895A5
CH623895A5 CH1645176A CH1645176A CH623895A5 CH 623895 A5 CH623895 A5 CH 623895A5 CH 1645176 A CH1645176 A CH 1645176A CH 1645176 A CH1645176 A CH 1645176A CH 623895 A5 CH623895 A5 CH 623895A5
Authority
CH
Switzerland
Prior art keywords
rotor
compressor
stage
speed
axial compressor
Prior art date
Application number
CH1645176A
Other languages
German (de)
English (en)
Inventor
Gimn Viktorovich Bufalov
Kir Borisovich Sarantsev
Gennady Iosifovic Bogoradovsky
Vladimir Ilich Titensky
Alexei Vasilievich Stolyarov
David Mikhailovich Bavelsky
Alexandr Andreevich Burdin
Original Assignee
Proizv Ob Nevsky Z
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 Proizv Ob Nevsky Z filed Critical Proizv Ob Nevsky Z
Priority to US05/765,056 priority Critical patent/US4132675A/en
Publication of CH623895A5 publication Critical patent/CH623895A5/de

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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0261—Surge control by varying driving speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • F04D19/024—Multi-stage pumps with contrarotating parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH1645176A 1976-01-04 1976-12-29 CH623895A5 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/765,056 US4132675A (en) 1976-02-11 1977-02-02 CIS-Oct-6-en-1-al perfumes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2307603 1976-01-04

Publications (1)

Publication Number Publication Date
CH623895A5 true CH623895A5 (pt) 1981-06-30

Family

ID=20643368

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1645176A CH623895A5 (pt) 1976-01-04 1976-12-29

Country Status (7)

Country Link
US (1) US4147473A (pt)
JP (1) JPS52109609A (pt)
CH (1) CH623895A5 (pt)
CS (1) CS184298B1 (pt)
DE (1) DE2659531A1 (pt)
FR (1) FR2337268A1 (pt)
IT (1) IT1077551B (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3802336C1 (en) * 1988-01-27 1989-04-06 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Fan arrangement for battery and solar operation
US6053703A (en) * 1995-06-19 2000-04-25 Ebara Corporation Control method for displacement-type fluid machine, and apparatus thereof
US7938627B2 (en) 2004-11-12 2011-05-10 Board Of Trustees Of Michigan State University Woven turbomachine impeller
EP2824330A1 (en) * 2013-07-12 2015-01-14 Johnson Controls Denmark ApS An axial compressor and use of an axial compressor
RU2667532C1 (ru) * 2014-02-03 2018-09-21 Нуово Пиньоне СРЛ Многоступенчатая турбомашина со встроенными электродвигателями
US9982676B2 (en) 2014-11-18 2018-05-29 Rolls-Royce North American Technologies Inc. Split axial-centrifugal compressor
US10329943B2 (en) 2014-11-18 2019-06-25 Rolls-Royce North American Technologies Inc. Split axial-centrifugal compressor
US20160230768A1 (en) * 2015-02-08 2016-08-11 Hyperloop Technologies, Inc. Axial compressor configuration
US11015848B2 (en) * 2016-04-20 2021-05-25 Danfoss A/S Axial flow compressor for HVAC chiller systems
US20180073779A1 (en) * 2016-09-15 2018-03-15 Daikin Applied Americas Inc. Centrifugal compressor
EP3301276A1 (en) * 2016-09-28 2018-04-04 Siemens Aktiengesellschaft A rotating device and a compressor assembly for controlling mass flow in a gas turbine
FR3058481B1 (fr) * 2016-11-08 2020-10-30 Air Liquide Compresseur axial comportant des rotors juxtaposes tournant dans des directions inverses
CN108443150B (zh) * 2018-01-30 2023-11-14 天津大学 新能源汽车用一体式电动双转子压缩机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB596903A (en) * 1945-08-03 1948-01-13 Power Jets Res & Dev Ltd Improvements in or relating to compressors or the like
US2194054A (en) * 1939-03-30 1940-03-19 Laval Steam Turbine Co Pumping system
GB586566A (en) * 1942-10-20 1947-03-24 Karl Baumann Improvements in axial flow air compressors
GB576498A (en) * 1942-11-18 1946-04-08 Charles Graham Lloyd Improvements in axial flow compressors
US2461931A (en) * 1943-01-04 1949-02-15 Vickers Electrical Co Ltd Multistage compressor
US2828066A (en) * 1954-07-05 1958-03-25 Sulzer Ag Turbocompressor plant
US2960825A (en) * 1955-10-19 1960-11-22 Thompson Ramo Wooldridge Inc Reexpansion gas turbine engine with differential compressor drive
US3083893A (en) * 1960-06-02 1963-04-02 Benson Mfg Co Contra-rotating blower
US3088414A (en) * 1960-10-07 1963-05-07 Dominion Eng Works Ltd Self-adjusting contra rotating axial flow pumps and turbines
US3767318A (en) * 1971-05-10 1973-10-23 Mitsui Shipbuilding Eng Method of controlling multi-casing variable speed compressors

Also Published As

Publication number Publication date
DE2659531A1 (de) 1977-07-14
JPS52109609A (en) 1977-09-14
IT1077551B (it) 1985-05-04
US4147473A (en) 1979-04-03
CS184298B1 (en) 1978-08-31
FR2337268A1 (fr) 1977-07-29
FR2337268B1 (pt) 1979-09-21

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Legal Events

Date Code Title Description
PL Patent ceased