FR2959005B1 - Procede de detection du givre sur un echangeur et procede de controle d'une boucle - Google Patents

Procede de detection du givre sur un echangeur et procede de controle d'une boucle

Info

Publication number
FR2959005B1
FR2959005B1 FR1001576A FR1001576A FR2959005B1 FR 2959005 B1 FR2959005 B1 FR 2959005B1 FR 1001576 A FR1001576 A FR 1001576A FR 1001576 A FR1001576 A FR 1001576A FR 2959005 B1 FR2959005 B1 FR 2959005B1
Authority
FR
France
Prior art keywords
exchanger
loop
controlling
detecting frost
frost
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
FR1001576A
Other languages
English (en)
Other versions
FR2959005A1 (fr
Inventor
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 FR1001576A priority Critical patent/FR2959005B1/fr
Publication of FR2959005A1 publication Critical patent/FR2959005A1/fr
Application granted granted Critical
Publication of FR2959005B1 publication Critical patent/FR2959005B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3205—Control means therefor
    • B60H1/321—Control means therefor for preventing the freezing of a heat exchanger
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
    • B60H2001/00961—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices comprising means for defrosting outside heat exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3236—Cooling devices information from a variable is obtained
    • B60H2001/3239—Cooling devices information from a variable is obtained related to flow
    • B60H2001/3241—Cooling devices information from a variable is obtained related to flow of air

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)
FR1001576A 2010-04-14 2010-04-14 Procede de detection du givre sur un echangeur et procede de controle d'une boucle Expired - Fee Related FR2959005B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1001576A FR2959005B1 (fr) 2010-04-14 2010-04-14 Procede de detection du givre sur un echangeur et procede de controle d'une boucle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1001576A FR2959005B1 (fr) 2010-04-14 2010-04-14 Procede de detection du givre sur un echangeur et procede de controle d'une boucle

Publications (2)

Publication Number Publication Date
FR2959005A1 FR2959005A1 (fr) 2011-10-21
FR2959005B1 true FR2959005B1 (fr) 2016-02-05

Family

ID=42670540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1001576A Expired - Fee Related FR2959005B1 (fr) 2010-04-14 2010-04-14 Procede de detection du givre sur un echangeur et procede de controle d'une boucle

Country Status (1)

Country Link
FR (1) FR2959005B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2990159A1 (fr) * 2012-05-04 2013-11-08 Valeo Systemes Thermiques Procede de ralentissement de givrage d'un systeme de conditionnement pour vehicule automobile, et systeme de conditionnement correspondant
FR3013270B1 (fr) * 2013-11-18 2015-11-27 Valeo Systemes Thermiques Procede de controle d'un dispositif de conditionnement thermique pour vehicule automobile, et dispositif de conditionnement correspondant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2595806A1 (fr) * 1986-03-12 1987-09-18 Total Energie Dev Procede et dispositif pour la detection de givre sur un echangeur de chaleur
KR0170597B1 (ko) * 1996-08-31 1999-03-20 배순훈 냉장고 제상 휴지기의 제어방법
JPH11287538A (ja) * 1998-03-31 1999-10-19 Sanyo Electric Co Ltd 空気調和機

Also Published As

Publication number Publication date
FR2959005A1 (fr) 2011-10-21

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