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FR2889296B1 - COMPRESSION UNIT COMPRISING THESE COMPRESSORS AND THERMAL INSTALLATION COMPRISING SUCH A UNIT - Google Patents

COMPRESSION UNIT COMPRISING THESE COMPRESSORS AND THERMAL INSTALLATION COMPRISING SUCH A UNIT

Info

Publication number
FR2889296B1
FR2889296B1 FR0508098A FR0508098A FR2889296B1 FR 2889296 B1 FR2889296 B1 FR 2889296B1 FR 0508098 A FR0508098 A FR 0508098A FR 0508098 A FR0508098 A FR 0508098A FR 2889296 B1 FR2889296 B1 FR 2889296B1
Authority
FR
France
Prior art keywords
unit
path
inlet
outlet
compressors
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.)
Expired - Fee Related
Application number
FR0508098A
Other languages
French (fr)
Other versions
FR2889296A1 (en
Inventor
Patrice Saillard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0508098A priority Critical patent/FR2889296B1/en
Priority to EP06015308A priority patent/EP1748191B1/en
Priority to DE602006019931T priority patent/DE602006019931D1/en
Priority to AT06015308T priority patent/ATE497583T1/en
Publication of FR2889296A1 publication Critical patent/FR2889296A1/en
Application granted granted Critical
Publication of FR2889296B1 publication Critical patent/FR2889296B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/03—Stopping, starting, unloading or idling control by means of valves
    • 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
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02742—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using two four-way valves
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02743—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using three four-way valves
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/13—Economisers
    • 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
    • F25B27/00—Machines, plants or systems, using particular sources of energy
    • F25B27/002—Machines, plants or systems, using particular sources of energy using solar energy
    • F25B27/005—Machines, plants or systems, using particular sources of energy using solar energy in compression type systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • External Artificial Organs (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The installation has a compression unit (1) with an operation valve (7) having four paths, where the path (12) is connected to an outlet (10) of a compressor (4) whose inlet (9) is connected to a low pressure inlet (2). The path (14) which does not communicate with the path (12) is connected to the inlet (2). The third path (19) is connected to an inlet (17) of a compressor (5) whose outlet (16) is connected to a high pressure outlet (3). The fourth path (21) does not communicate with the path (19) and is connected to the inlet of a check valve (6) whose outlet is connected to the outlet (3). An independent claim is also included for a compression unit.
FR0508098A 2005-07-29 2005-07-29 COMPRESSION UNIT COMPRISING THESE COMPRESSORS AND THERMAL INSTALLATION COMPRISING SUCH A UNIT Expired - Fee Related FR2889296B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0508098A FR2889296B1 (en) 2005-07-29 2005-07-29 COMPRESSION UNIT COMPRISING THESE COMPRESSORS AND THERMAL INSTALLATION COMPRISING SUCH A UNIT
EP06015308A EP1748191B1 (en) 2005-07-29 2006-07-22 Compression unit and thermal system including such a unit
DE602006019931T DE602006019931D1 (en) 2005-07-29 2006-07-22 Compression unit and thus provided thermal system
AT06015308T ATE497583T1 (en) 2005-07-29 2006-07-22 COMPRESSION UNIT AND THERMAL SYSTEM PROVIDED THEREOF

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0508098A FR2889296B1 (en) 2005-07-29 2005-07-29 COMPRESSION UNIT COMPRISING THESE COMPRESSORS AND THERMAL INSTALLATION COMPRISING SUCH A UNIT

Publications (2)

Publication Number Publication Date
FR2889296A1 FR2889296A1 (en) 2007-02-02
FR2889296B1 true FR2889296B1 (en) 2013-07-05

Family

ID=36215682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0508098A Expired - Fee Related FR2889296B1 (en) 2005-07-29 2005-07-29 COMPRESSION UNIT COMPRISING THESE COMPRESSORS AND THERMAL INSTALLATION COMPRISING SUCH A UNIT

Country Status (4)

Country Link
EP (1) EP1748191B1 (en)
AT (1) ATE497583T1 (en)
DE (1) DE602006019931D1 (en)
FR (1) FR2889296B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108131860B (en) * 2018-02-02 2024-01-19 北京华誉能源技术股份有限公司 Ultralow temperature air source heat pump based on single-machine double-stage compressor

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2076332A (en) * 1935-06-29 1937-04-06 York Ice Machinery Corp Lubrication system
US2294552A (en) * 1937-05-13 1942-09-01 Curtis Mfg Co Refrigerating condensing unit
US2938361A (en) * 1957-09-13 1960-05-31 Borg Warner Reversible refrigerating system
JPS5485453A (en) * 1977-12-20 1979-07-07 Toshiba Corp Refrigerating cycle
JPS57131883A (en) * 1981-02-06 1982-08-14 Mitsubishi Electric Corp Parallel compression type refrigerator
JPH028660A (en) * 1988-06-27 1990-01-12 Mitsubishi Electric Corp Freezer
JPH03129256A (en) * 1989-10-13 1991-06-03 Matsushita Electric Ind Co Ltd Device for freezing cycle
JP2716248B2 (en) * 1990-07-20 1998-02-18 松下電器産業株式会社 Heat pump type air conditioner
JP2808899B2 (en) * 1991-02-12 1998-10-08 松下電器産業株式会社 Two-stage compression refrigeration cycle device
JP2701658B2 (en) * 1991-06-20 1998-01-21 三菱電機株式会社 Air conditioner
JPH062965A (en) * 1992-06-16 1994-01-11 Matsushita Electric Ind Co Ltd Two-stage compression refrigerating cycle apparatus
JPH06307727A (en) * 1993-04-27 1994-11-01 Matsushita Electric Ind Co Ltd Heat accumulation-type heating device and control method thereof
JPH09145188A (en) * 1995-11-27 1997-06-06 Sanyo Electric Co Ltd Refrigerating cycle and air conditioner provided with the refrigerating cycle
US5839886A (en) * 1996-05-10 1998-11-24 Shaw; David N. Series connected primary and booster compressors
JP4402238B2 (en) * 2000-02-14 2010-01-20 三菱電機株式会社 Operation method of regenerative refrigeration cycle
US6276148B1 (en) * 2000-02-16 2001-08-21 David N. Shaw Boosted air source heat pump
JP4449139B2 (en) * 2000-02-22 2010-04-14 ダイキン工業株式会社 Refrigeration equipment
FR2864609B1 (en) * 2003-12-29 2006-12-22 Patrice Saillard THERMAL INSTALLATION WITH MULTIPLE CONFIGURATION, AND EXCHANGER SUITABLE FOR THIS INSTALLATION.

Also Published As

Publication number Publication date
FR2889296A1 (en) 2007-02-02
ATE497583T1 (en) 2011-02-15
EP1748191B1 (en) 2011-02-02
DE602006019931D1 (en) 2011-03-17
EP1748191A1 (en) 2007-01-31

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PLFP Fee payment

Year of fee payment: 12

ST Notification of lapse

Effective date: 20180330