EP1251278A3 - Scroll decompression device for cryogenic temperatures - Google Patents

Scroll decompression device for cryogenic temperatures Download PDF

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Publication number
EP1251278A3
EP1251278A3 EP02077846A EP02077846A EP1251278A3 EP 1251278 A3 EP1251278 A3 EP 1251278A3 EP 02077846 A EP02077846 A EP 02077846A EP 02077846 A EP02077846 A EP 02077846A EP 1251278 A3 EP1251278 A3 EP 1251278A3
Authority
EP
European Patent Office
Prior art keywords
spirale
spiral
première
rotation
intérieur
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.)
Withdrawn
Application number
EP02077846A
Other languages
German (de)
French (fr)
Other versions
EP1251278A2 (en
Inventor
Gérard Claudet
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of EP1251278A2 publication Critical patent/EP1251278A2/en
Publication of EP1251278A3 publication Critical patent/EP1251278A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
    • F04C23/003—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle having complementary function
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F01C1/0207—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F01C1/0215—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F01C1/0207—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F01C1/0246—Details concerning the involute wraps or their base, e.g. geometry
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
    • F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • F01C20/08—Control of, monitoring of, or safety arrangements for, machines or engines characterised by varying the rotational speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/02—Arrangements of bearings
    • 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
    • F04C2220/00—Application
    • F04C2220/22—Application for very low temperatures, i.e. cryogenic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/10—Particular cycles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/04—Thermal properties
    • F05C2251/042—Expansivity
    • F05C2251/044—Expansivity similar

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Rotary Pumps (AREA)

Abstract

Le dispositif de détente de fluide à l'état gazeux ou liquide ou en double phase, se caractérise en ce qu'il comporte un compartiment de détente comprenant :

  • une première spirale (72),
  • une seconde spirale (70) disposée à l'intérieur de cette première spirale,
  • des moyens (52, 63) pour permettre un mouvement de translation circulaire, sans rotation propre, de la seconde spirale à l'intérieur de la première, lors de la détente d'un fluide, et
  • des moyens (55, 82, 92, 120, 156) pour contrôler la vitesse de rotation de la spirale mobile lors de son mouvement.
Figure 00000001
The fluid expansion device in the gaseous or liquid state or in double phase, is characterized in that it comprises an expansion chamber comprising:
  • a first spiral (72),
  • a second spiral (70) disposed within this first spiral,
  • means (52, 63) for permitting a circularly translational motion, without proper rotation, of the second spiral within the first, upon expansion of a fluid, and
  • means (55, 82, 92, 120, 156) for controlling the rotational speed of the moving scroll during its movement.
Figure 00000001
EP02077846A 1995-07-17 1997-02-06 Scroll decompression device for cryogenic temperatures Withdrawn EP1251278A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9508608 1995-07-17
FR9508608A FR2736999B1 (en) 1995-07-17 1995-07-17 CRYOGENIC TO SPIRAL RELAXATION MACHINE
EP96925790A EP0839258A1 (en) 1995-07-17 1996-07-16 Scroll decompression device for cryogenic temperatures

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP96925790A Division EP0839258A1 (en) 1995-07-17 1996-07-16 Scroll decompression device for cryogenic temperatures

Publications (2)

Publication Number Publication Date
EP1251278A2 EP1251278A2 (en) 2002-10-23
EP1251278A3 true EP1251278A3 (en) 2003-05-21

Family

ID=9481038

Family Applications (2)

Application Number Title Priority Date Filing Date
EP96925790A Withdrawn EP0839258A1 (en) 1995-07-17 1996-07-16 Scroll decompression device for cryogenic temperatures
EP02077846A Withdrawn EP1251278A3 (en) 1995-07-17 1997-02-06 Scroll decompression device for cryogenic temperatures

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP96925790A Withdrawn EP0839258A1 (en) 1995-07-17 1996-07-16 Scroll decompression device for cryogenic temperatures

Country Status (4)

Country Link
EP (2) EP0839258A1 (en)
JP (1) JPH11509597A (en)
FR (1) FR2736999B1 (en)
WO (1) WO1997004215A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2764347B1 (en) * 1997-06-05 1999-07-30 Alsthom Cge Alcatel SCROLL TYPE MACHINE
JP4618478B2 (en) 2001-08-01 2011-01-26 株式会社豊田自動織機 Scroll compressor
RU2716780C1 (en) * 2019-07-29 2020-03-16 Юрий Иванович Духанин Turboexpander
CN114033675A (en) * 2021-11-25 2022-02-11 合肥圣三松冷热技术有限公司 Three-stage scroll structure compressor

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1596943A (en) * 1967-12-18 1970-06-22
US3817664A (en) * 1972-12-11 1974-06-18 J Bennett Rotary fluid pump or motor with intermeshed spiral walls
DE3017045A1 (en) * 1979-05-14 1980-11-27 Aginfor Ag Flowmeter with spiral rotor - has rotor supported in stator by pairs of magnets in end plates to eliminate friction of bearings
US4291547A (en) * 1978-04-10 1981-09-29 Hughes Aircraft Company Screw compressor-expander cryogenic system
FR2532011A1 (en) * 1982-08-20 1984-02-24 Volkswagen Ag Spiral compressor with orbiting spiral wall disc
JPS59110894A (en) * 1982-12-15 1984-06-26 Hitachi Ltd Scroll type fluid machine
EP0122722A1 (en) * 1983-03-15 1984-10-24 Sanden Corporation Axial sealing device for a scroll type fluid displacement apparatus
US5391065A (en) * 1993-10-26 1995-02-21 Ingersoll-Rand Company Parallel adjustment assembly for a scroll compressor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4472120A (en) * 1982-07-15 1984-09-18 Arthur D. Little, Inc. Scroll type fluid displacement apparatus
GB2132276B (en) * 1982-12-23 1986-10-01 Copeland Corp Scroll-type rotary fluid-machine
CH672351A5 (en) * 1986-12-24 1989-11-15 Bbc Brown Boveri & Cie

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1596943A (en) * 1967-12-18 1970-06-22
US3817664A (en) * 1972-12-11 1974-06-18 J Bennett Rotary fluid pump or motor with intermeshed spiral walls
US4291547A (en) * 1978-04-10 1981-09-29 Hughes Aircraft Company Screw compressor-expander cryogenic system
DE3017045A1 (en) * 1979-05-14 1980-11-27 Aginfor Ag Flowmeter with spiral rotor - has rotor supported in stator by pairs of magnets in end plates to eliminate friction of bearings
FR2532011A1 (en) * 1982-08-20 1984-02-24 Volkswagen Ag Spiral compressor with orbiting spiral wall disc
JPS59110894A (en) * 1982-12-15 1984-06-26 Hitachi Ltd Scroll type fluid machine
EP0122722A1 (en) * 1983-03-15 1984-10-24 Sanden Corporation Axial sealing device for a scroll type fluid displacement apparatus
US5391065A (en) * 1993-10-26 1995-02-21 Ingersoll-Rand Company Parallel adjustment assembly for a scroll compressor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 8, no. 230 (M - 333)<1667> 23 October 1984 (1984-10-23) *

Also Published As

Publication number Publication date
JPH11509597A (en) 1999-08-24
WO1997004215A1 (en) 1997-02-06
FR2736999B1 (en) 1997-08-22
FR2736999A1 (en) 1997-01-24
EP0839258A1 (en) 1998-05-06
EP1251278A2 (en) 2002-10-23

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