FR3133433B1 - Dispositif de circulation de fluide, installation et procédé utilisant un tel dispositif. - Google Patents

Dispositif de circulation de fluide, installation et procédé utilisant un tel dispositif. Download PDF

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Publication number
FR3133433B1
FR3133433B1 FR2202099A FR2202099A FR3133433B1 FR 3133433 B1 FR3133433 B1 FR 3133433B1 FR 2202099 A FR2202099 A FR 2202099A FR 2202099 A FR2202099 A FR 2202099A FR 3133433 B1 FR3133433 B1 FR 3133433B1
Authority
FR
France
Prior art keywords
cycle gas
circuit
junction box
electric machine
fluid circulation
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.)
Active
Application number
FR2202099A
Other languages
English (en)
Other versions
FR3133433A1 (fr
Inventor
Fabien Durand
Pierre Adrien Gond
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR2202099A priority Critical patent/FR3133433B1/fr
Priority to CN202280092159.3A priority patent/CN118742774A/zh
Priority to PCT/EP2022/084801 priority patent/WO2023169709A1/fr
Publication of FR3133433A1 publication Critical patent/FR3133433A1/fr
Application granted granted Critical
Publication of FR3133433B1 publication Critical patent/FR3133433B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F25B31/00—Compressor arrangements
    • F25B31/006—Cooling of compressor or motor
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/025—Motor control arrangements
    • 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
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • 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
    • 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
    • F25B2400/077—Compressor control units, e.g. terminal boxes, mounted on the compressor casing wall containing for example starter, protection switches or connector contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

Dispositif de circulation de fluide comprenant un carter (2) contenant une machine (3) électrique, un circuit (5) de gaz de cycle soumettant le gaz de cycle à un changement entre une pression minimale et une pression maximale, un organe (4) d’entraînement du gaz de cycle accouplé en rotation à la machine (3) électrique,  un boîtier (6) de jonction électrique dans lequel transite une circuiterie (8) électrique ayant une extrémité reliée à la machine (3) électrique et une extrémité reliée à un raccord (7) électrique débouchant à l’extérieur, le dispositif (1) comprenant une conduite (15) d’amenée de gaz de cycle reliée à une portion du circuit (5) dans laquelle le gaz de cycle est à une pression supérieure à la pression minimale et avec l’intérieur le boîtier (6) de jonction, le boîtier (6) de jonction comprenant un passage (9) de communication avec l’intérieur du carter (2), la conduite (15) d’amenée, le passage (9) et la conduite (25) de retour étant configurés pour prélever une fraction du gaz de cycle dans le circuit (5) pour le faire circuler dans le boîtier (6) de jonction en vue de refroidir ce dernier avant de retourner dans le circuit (5). Figure de l’abrégé : Fig. 1
FR2202099A 2022-03-10 2022-03-10 Dispositif de circulation de fluide, installation et procédé utilisant un tel dispositif. Active FR3133433B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2202099A FR3133433B1 (fr) 2022-03-10 2022-03-10 Dispositif de circulation de fluide, installation et procédé utilisant un tel dispositif.
CN202280092159.3A CN118742774A (zh) 2022-03-10 2022-12-07 流体循环装置、使用这种装置的设备和方法
PCT/EP2022/084801 WO2023169709A1 (fr) 2022-03-10 2022-12-07 Dispositif de circulation de fluide, installation et procédé utilisant un tel dispositif

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2202099A FR3133433B1 (fr) 2022-03-10 2022-03-10 Dispositif de circulation de fluide, installation et procédé utilisant un tel dispositif.
FR2202099 2022-03-10

Publications (2)

Publication Number Publication Date
FR3133433A1 FR3133433A1 (fr) 2023-09-15
FR3133433B1 true FR3133433B1 (fr) 2024-02-02

Family

ID=81748943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2202099A Active FR3133433B1 (fr) 2022-03-10 2022-03-10 Dispositif de circulation de fluide, installation et procédé utilisant un tel dispositif.

Country Status (3)

Country Link
CN (1) CN118742774A (fr)
FR (1) FR3133433B1 (fr)
WO (1) WO2023169709A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10292948A (ja) * 1997-04-17 1998-11-04 Mitsubishi Heavy Ind Ltd 冷凍機
IT1298522B1 (it) * 1998-01-30 2000-01-12 Rc Condizionatori Spa Impianto frigorifero con inverter di controllo del compressore raffreddato mediante fluido dell'impianto,e procedimento
US8459053B2 (en) * 2007-10-08 2013-06-11 Emerson Climate Technologies, Inc. Variable speed compressor protection system and method

Also Published As

Publication number Publication date
CN118742774A (zh) 2024-10-01
WO2023169709A1 (fr) 2023-09-14
FR3133433A1 (fr) 2023-09-15

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