EP0004609A3 - Système cryogénique à compresseur et détendeur à vis - Google Patents

Système cryogénique à compresseur et détendeur à vis Download PDF

Info

Publication number
EP0004609A3
EP0004609A3 EP79100877A EP79100877A EP0004609A3 EP 0004609 A3 EP0004609 A3 EP 0004609A3 EP 79100877 A EP79100877 A EP 79100877A EP 79100877 A EP79100877 A EP 79100877A EP 0004609 A3 EP0004609 A3 EP 0004609A3
Authority
EP
European Patent Office
Prior art keywords
screw compressor
screw
expander
compressor
cryogenic system
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
EP79100877A
Other languages
German (de)
English (en)
Other versions
EP0004609A2 (fr
Inventor
Bruno S. Leo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of EP0004609A2 publication Critical patent/EP0004609A2/fr
Publication of EP0004609A3 publication Critical patent/EP0004609A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C27/009—Shaft sealings specially adapted for pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F25B1/047—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of screw type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary-Type Compressors (AREA)
EP79100877A 1978-04-10 1979-03-23 Système cryogénique à compresseur et détendeur à vis Ceased EP0004609A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89467778A 1978-04-10 1978-04-10
US894677 1992-06-05

Publications (2)

Publication Number Publication Date
EP0004609A2 EP0004609A2 (fr) 1979-10-17
EP0004609A3 true EP0004609A3 (fr) 1979-10-31

Family

ID=25403389

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79100877A Ceased EP0004609A3 (fr) 1978-04-10 1979-03-23 Système cryogénique à compresseur et détendeur à vis

Country Status (3)

Country Link
EP (1) EP0004609A3 (fr)
JP (2) JPS54154813A (fr)
IL (1) IL56763A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328684A (en) * 1978-04-10 1982-05-11 Hughes Aircraft Company Screw compressor-expander cryogenic system with magnetic coupling
JPS6051621B2 (ja) * 1980-04-16 1985-11-14 株式会社前川製作所 冷凍又はヒ−トポンプのサイクルの動力回収方法
JPS6051622B2 (ja) * 1980-04-26 1985-11-14 株式会社前川製作所 ヒートポンプサイクルと熱併給蒸気サイクルの組合せからなる給熱設備におけるエネルギー有効利用方法
GB2124306B (en) * 1982-06-22 1985-08-29 Pauline Elsie Rowe Heat engine
JPH027412Y2 (fr) * 1987-07-28 1990-02-22
US5467613A (en) * 1994-04-05 1995-11-21 Carrier Corporation Two phase flow turbine
US11015602B2 (en) 2012-02-28 2021-05-25 Atlas Copco Airpower, Naamloze Vennootschap Screw compressor
BE1020312A3 (nl) 2012-02-28 2013-07-02 Atlas Copco Airpower Nv Compressorinrichting, evenals gebruik van zulke opstelling.
BE1020311A3 (nl) 2012-02-28 2013-07-02 Atlas Copco Airpower Nv Schroefcompressor.
CN103277309A (zh) * 2013-06-17 2013-09-04 上海大隆机器厂有限公司 一种双螺杆压缩机的同步齿轮装置
JP7266707B2 (ja) 2019-04-05 2023-04-28 アトラス コプコ エアーパワー，ナームローゼ フェンノートシャップ 発電システム及びこのような発電システムの動作によって発電する方法
BE1027172B1 (nl) 2019-04-05 2020-11-05 Atlas Copco Airpower Nv Systeem voor vermogensopwekking en werkwijze voor het opwekken van vermogen door gebruik van dergelijk systeem voor vermogensopwekking

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1440000A (en) * 1920-05-03 1922-12-26 Charles E Bonine Refrigeration
US1673153A (en) * 1922-06-15 1928-06-12 Maclaren Electric Appliance Co Refrigerating machine
DE609405C (de) * 1933-01-04 1935-02-14 Aeg Luftkaeltemaschine
FR796274A (fr) * 1934-10-16 1936-04-03 Milo Ab Compresseur ou moteur hélicoïdal
DE699427C (de) * 1938-10-01 1940-11-28 Julius Pintsch Kom Ges Offene Kaltluftmaschine
US2804260A (en) * 1949-07-11 1957-08-27 Svenska Rotor Maskiner Ab Engines of screw rotor type
GB882213A (en) * 1958-06-04 1961-11-15 Netzschkau Maschf Nema Gas refrigeration machine
US3184155A (en) * 1963-04-17 1965-05-18 Cooper Bessemer Corp Motor compressor unit
DE2230064A1 (de) * 1971-06-21 1973-01-11 Vilter Manufacturing Corp Drehschraubenmotor
GB1312698A (en) * 1969-10-10 1973-04-04 Ferrofluidics Corp Magnetic fluid seal
DE2636024A1 (de) * 1976-08-11 1978-03-23 Hans Meyer Rotationskolbenmaschine mit kaemmverschluss als entspannungs-/verdichtungsmaschine mit kontinuierlich fortlaufender prozessfuehrung, sowie damit ausfuehrbare arbeitsprozesse zur energie-gewinnung, einsparung, -rueckgewinnung und -erzeugung

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1440000A (en) * 1920-05-03 1922-12-26 Charles E Bonine Refrigeration
US1673153A (en) * 1922-06-15 1928-06-12 Maclaren Electric Appliance Co Refrigerating machine
DE609405C (de) * 1933-01-04 1935-02-14 Aeg Luftkaeltemaschine
FR796274A (fr) * 1934-10-16 1936-04-03 Milo Ab Compresseur ou moteur hélicoïdal
DE699427C (de) * 1938-10-01 1940-11-28 Julius Pintsch Kom Ges Offene Kaltluftmaschine
US2804260A (en) * 1949-07-11 1957-08-27 Svenska Rotor Maskiner Ab Engines of screw rotor type
GB882213A (en) * 1958-06-04 1961-11-15 Netzschkau Maschf Nema Gas refrigeration machine
US3184155A (en) * 1963-04-17 1965-05-18 Cooper Bessemer Corp Motor compressor unit
GB1312698A (en) * 1969-10-10 1973-04-04 Ferrofluidics Corp Magnetic fluid seal
DE2230064A1 (de) * 1971-06-21 1973-01-11 Vilter Manufacturing Corp Drehschraubenmotor
DE2636024A1 (de) * 1976-08-11 1978-03-23 Hans Meyer Rotationskolbenmaschine mit kaemmverschluss als entspannungs-/verdichtungsmaschine mit kontinuierlich fortlaufender prozessfuehrung, sowie damit ausfuehrbare arbeitsprozesse zur energie-gewinnung, einsparung, -rueckgewinnung und -erzeugung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ASHRAE JOURNAL, Vol. 15, August 1973 New York (US) SOREN E. EDSTROM: "Helical lobe machines for heating, refrigeration and air conditioning", pages 50-54 * page 53, left-hand column; page 54, left-hand column; figure 7 * *

Also Published As

Publication number Publication date
EP0004609A2 (fr) 1979-10-17
IL56763A0 (en) 1979-05-31
JPS6347824Y2 (fr) 1988-12-09
JPS60162868U (ja) 1985-10-29
IL56763A (en) 1981-12-31
JPS54154813A (en) 1979-12-06

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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PUAL Search report despatched

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AK Designated contracting states

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Effective date: 19820429

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LEO, BRUNO S.