FR3127554B1 - Procédé de régulation du fonctionnement d'une pompe à chaleur équipée de deux échangeurs évaporateurs et d'un échangeur condenseur - Google Patents

Procédé de régulation du fonctionnement d'une pompe à chaleur équipée de deux échangeurs évaporateurs et d'un échangeur condenseur Download PDF

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Publication number
FR3127554B1
FR3127554B1 FR2110319A FR2110319A FR3127554B1 FR 3127554 B1 FR3127554 B1 FR 3127554B1 FR 2110319 A FR2110319 A FR 2110319A FR 2110319 A FR2110319 A FR 2110319A FR 3127554 B1 FR3127554 B1 FR 3127554B1
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France
Prior art keywords
evaporator
exchangers
exchanger
heat pump
epe2
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Active
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FR2110319A
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English (en)
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FR3127554A1 (fr
Inventor
Maxime Roblin
Yann Buelo
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Individual
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Individual
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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
    • 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
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression 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
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • 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
    • F25B47/006—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass for preventing frost
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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
    • F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
    • F25B2313/0251—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units being defrosted alternately
    • 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
    • F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
    • F25B2313/0253—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units in parallel arrangements
    • F25B2313/02533—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units in parallel arrangements during heating
    • 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
    • F25B2347/00—Details for preventing or removing deposits or corrosion
    • F25B2347/02—Details of defrosting cycles
    • F25B2347/021—Alternate defrosting
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1933—Suction pressures
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2106—Temperatures of fresh outdoor air
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21175—Temperatures of an evaporator of the refrigerant at the outlet of the evaporator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Defrosting Systems (AREA)

Abstract

La présente invention se rapporte à un procédé de régulation du fonctionnement d'une pompe à chaleur (PAC) comprenant deux échangeurs évaporateurs (EPE1, EPE2) en parallèle, un compresseur (CP), un échangeur condenseur (EPC), un détendeur en amont des deux échangeurs évaporateurs (EPE1, EPE2), deux échangeurs tubulaires de dégivrage (ETD1, ETD2). Le procédé consiste à calculer la température d'évaporation en sortie de chaque échangeur évaporateur (EPE1, EPE2) par mesure de pression et de température du fluide frigorigène de la pompe à chaleur, à comparer la température d'évaporation avec une valeur de température de consigne, à dégivrer l'un des deux échangeurs évaporateurs (EPE1, EPE2) à l'aide dudit échangeur tubulaire de dégivrage, quand la température d'évaporation est inférieure à la valeur de la température de consigne. Le procédé de régulation fonctionne simplement et il évite entre autres la formation de givre sur ledit échangeur évaporateur. Fig. 2
FR2110319A 2021-09-30 2021-09-30 Procédé de régulation du fonctionnement d'une pompe à chaleur équipée de deux échangeurs évaporateurs et d'un échangeur condenseur Active FR3127554B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2110319A FR3127554B1 (fr) 2021-09-30 2021-09-30 Procédé de régulation du fonctionnement d'une pompe à chaleur équipée de deux échangeurs évaporateurs et d'un échangeur condenseur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2110319 2021-09-30
FR2110319A FR3127554B1 (fr) 2021-09-30 2021-09-30 Procédé de régulation du fonctionnement d'une pompe à chaleur équipée de deux échangeurs évaporateurs et d'un échangeur condenseur

Publications (2)

Publication Number Publication Date
FR3127554A1 FR3127554A1 (fr) 2023-03-31
FR3127554B1 true FR3127554B1 (fr) 2023-10-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR2110319A Active FR3127554B1 (fr) 2021-09-30 2021-09-30 Procédé de régulation du fonctionnement d'une pompe à chaleur équipée de deux échangeurs évaporateurs et d'un échangeur condenseur

Country Status (1)

Country Link
FR (1) FR3127554B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7213407B2 (en) * 2005-04-12 2007-05-08 Lung Tan Hu Wide temperature range heat pump
FR2978816B1 (fr) * 2011-08-04 2018-06-22 Presticlim Installation et procede d'optimisation de fonctionnement d'une installation de pompe a chaleur
KR101267468B1 (ko) * 2011-09-16 2013-05-31 신두국 냉난방장치용 제상방지 실외 열교환기
EP2995884B1 (fr) * 2014-09-09 2020-12-30 Whirlpool Corporation Réfrigérateur hybride non givrant
CN205066273U (zh) * 2015-05-14 2016-03-02 浙江蔚庭新能源科技有限公司 一种除霜增能型热泵
FR3072767B1 (fr) 2017-10-25 2022-01-14 Lemasson Machine thermodynamique pourvue d'un echangeur de degivrage

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Publication number Publication date
FR3127554A1 (fr) 2023-03-31

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