FR3038055B1 - Procede de determination d'une fuite de fluide frigorigene dans un circuit de fluide frigorigene - Google Patents

Procede de determination d'une fuite de fluide frigorigene dans un circuit de fluide frigorigene Download PDF

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Publication number
FR3038055B1
FR3038055B1 FR1556015A FR1556015A FR3038055B1 FR 3038055 B1 FR3038055 B1 FR 3038055B1 FR 1556015 A FR1556015 A FR 1556015A FR 1556015 A FR1556015 A FR 1556015A FR 3038055 B1 FR3038055 B1 FR 3038055B1
Authority
FR
France
Prior art keywords
refrigerant fluid
leakage
determining
fluid circuit
circuit
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
FR1556015A
Other languages
English (en)
Other versions
FR3038055A1 (fr
Inventor
Stefan Karl
Jin-Ming Liu
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.)
Valeo Systemes Thermiques SAS
Original Assignee
Valeo Systemes Thermiques SAS
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 Valeo Systemes Thermiques SAS filed Critical Valeo Systemes Thermiques SAS
Priority to FR1556015A priority Critical patent/FR3038055B1/fr
Publication of FR3038055A1 publication Critical patent/FR3038055A1/fr
Application granted granted Critical
Publication of FR3038055B1 publication Critical patent/FR3038055B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/002—Investigating fluid-tightness of structures by using thermal means
    • 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
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/19—Calculation of parameters
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
    • F25B2500/222—Detecting refrigerant leaks
    • 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
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
    • 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
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
FR1556015A 2015-06-29 2015-06-29 Procede de determination d'une fuite de fluide frigorigene dans un circuit de fluide frigorigene Expired - Fee Related FR3038055B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1556015A FR3038055B1 (fr) 2015-06-29 2015-06-29 Procede de determination d'une fuite de fluide frigorigene dans un circuit de fluide frigorigene

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1556015 2015-06-29
FR1556015A FR3038055B1 (fr) 2015-06-29 2015-06-29 Procede de determination d'une fuite de fluide frigorigene dans un circuit de fluide frigorigene

Publications (2)

Publication Number Publication Date
FR3038055A1 FR3038055A1 (fr) 2016-12-30
FR3038055B1 true FR3038055B1 (fr) 2018-07-27

Family

ID=54478137

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1556015A Expired - Fee Related FR3038055B1 (fr) 2015-06-29 2015-06-29 Procede de determination d'une fuite de fluide frigorigene dans un circuit de fluide frigorigene

Country Status (1)

Country Link
FR (1) FR3038055B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3097963B1 (fr) * 2019-06-27 2021-06-04 Liebherr Aerospace Toulouse Sas Surveillance de l’état d’un échangeur dans un circuit d’air d’un aéronef
CN110332743A (zh) * 2019-07-15 2019-10-15 珠海格力电器股份有限公司 冷却机及其冷媒检测方法、装置、系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH055564A (ja) * 1991-06-28 1993-01-14 Toshiba Corp 空気調和機
EP1970651B1 (fr) * 2006-09-21 2019-07-31 Mitsubishi Electric Corporation Système de réfrigération/de climatisation de l'air ayant une function de détection de fuite de réfrigérant, réfrigérateur/climatiseur d'air et procédé de détection d'une fuite de réfrigérant
KR100857598B1 (ko) * 2007-02-09 2008-09-09 삼성전자주식회사 공기조화기의 냉매누설 감지방법
JP5040975B2 (ja) * 2008-09-30 2012-10-03 ダイキン工業株式会社 漏洩診断装置
CN102788403A (zh) * 2012-07-30 2012-11-21 广东美的电器股份有限公司 检测空调器缺冷媒的方法及空调器
EP3021059B1 (fr) * 2013-07-10 2021-03-17 Mitsubishi Electric Corporation Appareil à cycle frigorifique
CN104677550B (zh) * 2013-11-26 2018-02-02 美的集团股份有限公司 空调系统的制冷剂泄露检测方法
CN103940560B (zh) * 2014-04-10 2016-08-17 广东美的制冷设备有限公司 冷媒泄漏检测方法、冷媒泄漏检测系统和空调器

Also Published As

Publication number Publication date
FR3038055A1 (fr) 2016-12-30

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