FR3072767B1 - Machine thermodynamique pourvue d'un echangeur de degivrage - Google Patents

Machine thermodynamique pourvue d'un echangeur de degivrage Download PDF

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Publication number
FR3072767B1
FR3072767B1 FR1760075A FR1760075A FR3072767B1 FR 3072767 B1 FR3072767 B1 FR 3072767B1 FR 1760075 A FR1760075 A FR 1760075A FR 1760075 A FR1760075 A FR 1760075A FR 3072767 B1 FR3072767 B1 FR 3072767B1
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France
Prior art keywords
defrost
exchanger
water
air
circuit
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FR1760075A
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English (en)
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FR3072767A1 (fr
Inventor
Jean-Louis Bercaits
Maxime Roblin
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Priority to FR1760075A priority Critical patent/FR3072767B1/fr
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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
    • 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
    • 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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary systems
    • 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • 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
    • F25B6/00—Compression machines, plants or systems, with several condenser circuits
    • F25B6/04—Compression machines, plants or systems, with several condenser circuits arranged in series
    • 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
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/047—Water-cooled condensers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Defrosting Systems (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

La présente invention se rapporte à une machine thermodynamique (100) incluant une pompe à chaleur (PAC) comprenant, au moins un compresseur (CP), au moins un condenseur (EPC) destiné à délivrer des calories vers un émetteur de chaleur (E1), un détendeur (DEE), un évaporateur (EPE), un premier circuit (C1) circulant en boucle entre ces composants, l'évaporateur (EPE) étant destiné à prélever des calories en provenance de deux capteurs échangeurs de chaleur (A, B) conçus pour capter des calories dans un milieu naturel pour les transférer dans ledit évaporateur (EPE) via un second circuit (C2) et dont l'un des deux capteurs échangeurs de chaleur est une batterie (A ou B) du type air/eau conçue pour capter des calories dans l'air. Selon l'invention, la machine comprend un échangeur (ETD) de dégivrage raccordé dans la boucle du premier circuit (C1) et en aval du condenseur (EPC), un troisième circuit de dégivrage (C3) traversant ledit échangeur (ETD) de dégivrage pour circuler en boucle au travers de ladite batterie (A ou B) via des vannes (V4V). Dans la batterie air/eau circule avantageusement un fluide caloporteur non frigorigène tel que de l'eau, de l'eau glycolée ou un fluide équivalent. La batterie air/eau peut être éloignée de la pompe à chaleur.
FR1760075A 2017-10-25 2017-10-25 Machine thermodynamique pourvue d'un echangeur de degivrage Active FR3072767B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1760075A FR3072767B1 (fr) 2017-10-25 2017-10-25 Machine thermodynamique pourvue d'un echangeur de degivrage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1760075 2017-10-25
FR1760075A FR3072767B1 (fr) 2017-10-25 2017-10-25 Machine thermodynamique pourvue d'un echangeur de degivrage

Publications (2)

Publication Number Publication Date
FR3072767A1 FR3072767A1 (fr) 2019-04-26
FR3072767B1 true FR3072767B1 (fr) 2022-01-14

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Family Applications (1)

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FR1760075A Active FR3072767B1 (fr) 2017-10-25 2017-10-25 Machine thermodynamique pourvue d'un echangeur de degivrage

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FR (1) FR3072767B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3127554B1 (fr) 2021-09-30 2023-10-20 Lemasson Procédé de régulation du fonctionnement d'une pompe à chaleur équipée de deux échangeurs évaporateurs et d'un échangeur condenseur
CN115183402B (zh) * 2022-07-04 2024-05-14 青岛海尔空调电子有限公司 用于空调除霜的控制方法、控制装置和空调器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080302113A1 (en) * 2007-06-08 2008-12-11 Jian-Min Yin Refrigeration system having heat pump and multiple modes of operation
WO2011103306A1 (fr) * 2010-02-19 2011-08-25 Dynasep Llc Système de stockage d'énergie
SE540259C2 (sv) * 2014-11-10 2018-05-15 Energy Machines Aps Värmeanläggning innefattande tre värmepumpar

Also Published As

Publication number Publication date
FR3072767A1 (fr) 2019-04-26

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