FR2999691B1 - SYSTEM FOR ELECTRICALLY REGULATING A RELAXATION OF A REFRIGERANT FLUID AND METHOD FOR CONTROLLING SUCH A SYSTEM - Google Patents

SYSTEM FOR ELECTRICALLY REGULATING A RELAXATION OF A REFRIGERANT FLUID AND METHOD FOR CONTROLLING SUCH A SYSTEM Download PDF

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Publication number
FR2999691B1
FR2999691B1 FR1262347A FR1262347A FR2999691B1 FR 2999691 B1 FR2999691 B1 FR 2999691B1 FR 1262347 A FR1262347 A FR 1262347A FR 1262347 A FR1262347 A FR 1262347A FR 2999691 B1 FR2999691 B1 FR 2999691B1
Authority
FR
France
Prior art keywords
relaxation
controlling
refrigerant fluid
electrically regulating
regulating
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
FR1262347A
Other languages
French (fr)
Other versions
FR2999691A1 (en
Inventor
Jin Ming Liu
Mohamed Yahia
Samy HAMMI
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 FR1262347A priority Critical patent/FR2999691B1/en
Priority to PCT/EP2013/076434 priority patent/WO2014095591A1/en
Publication of FR2999691A1 publication Critical patent/FR2999691A1/en
Application granted granted Critical
Publication of FR2999691B1 publication Critical patent/FR2999691B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion 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
    • 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
    • F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
    • F25B2700/21172—Temperatures of an evaporator of the fluid cooled by the evaporator at the inlet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
FR1262347A 2012-12-19 2012-12-19 SYSTEM FOR ELECTRICALLY REGULATING A RELAXATION OF A REFRIGERANT FLUID AND METHOD FOR CONTROLLING SUCH A SYSTEM Active FR2999691B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1262347A FR2999691B1 (en) 2012-12-19 2012-12-19 SYSTEM FOR ELECTRICALLY REGULATING A RELAXATION OF A REFRIGERANT FLUID AND METHOD FOR CONTROLLING SUCH A SYSTEM
PCT/EP2013/076434 WO2014095591A1 (en) 2012-12-19 2013-12-12 System for the electrical regulation of the expansion of a coolant and method for controlling such a system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1262347 2012-12-19
FR1262347A FR2999691B1 (en) 2012-12-19 2012-12-19 SYSTEM FOR ELECTRICALLY REGULATING A RELAXATION OF A REFRIGERANT FLUID AND METHOD FOR CONTROLLING SUCH A SYSTEM

Publications (2)

Publication Number Publication Date
FR2999691A1 FR2999691A1 (en) 2014-06-20
FR2999691B1 true FR2999691B1 (en) 2018-09-14

Family

ID=47882282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1262347A Active FR2999691B1 (en) 2012-12-19 2012-12-19 SYSTEM FOR ELECTRICALLY REGULATING A RELAXATION OF A REFRIGERANT FLUID AND METHOD FOR CONTROLLING SUCH A SYSTEM

Country Status (2)

Country Link
FR (1) FR2999691B1 (en)
WO (1) WO2014095591A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4613526B2 (en) * 2004-06-23 2011-01-19 株式会社デンソー Supercritical heat pump cycle equipment
JP4983330B2 (en) * 2007-03-26 2012-07-25 三菱電機株式会社 Refrigeration cycle equipment
EP2545332B1 (en) * 2010-03-08 2019-12-25 Carrier Corporation Refrigerant distribution apparatus and methods for transport refrigeration system
US20150027149A1 (en) * 2010-08-23 2015-01-29 Carrier Commercial Refrigeration, Inc. Electric expansion valve control for a refrigeration system

Also Published As

Publication number Publication date
FR2999691A1 (en) 2014-06-20
WO2014095591A1 (en) 2014-06-26

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