FR2991441B1 - Procede de detection de givrage d'un echangeur evaporateur air/fluide frigorigene base sur l'augmentation de la consommation electrique - Google Patents

Procede de detection de givrage d'un echangeur evaporateur air/fluide frigorigene base sur l'augmentation de la consommation electrique

Info

Publication number
FR2991441B1
FR2991441B1 FR1255172A FR1255172A FR2991441B1 FR 2991441 B1 FR2991441 B1 FR 2991441B1 FR 1255172 A FR1255172 A FR 1255172A FR 1255172 A FR1255172 A FR 1255172A FR 2991441 B1 FR2991441 B1 FR 2991441B1
Authority
FR
France
Prior art keywords
frigorigene
friction
detecting
increase
air
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
FR1255172A
Other languages
English (en)
Other versions
FR2991441A1 (fr
Inventor
Christian Moreau
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.)
SILOUEST, BE
Original Assignee
Mobile Comfort Holding
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 Mobile Comfort Holding filed Critical Mobile Comfort Holding
Priority to FR1255172A priority Critical patent/FR2991441B1/fr
Publication of FR2991441A1 publication Critical patent/FR2991441A1/fr
Application granted granted Critical
Publication of FR2991441B1 publication Critical patent/FR2991441B1/fr
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
    • 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
    • F25B2347/00—Details for preventing or removing deposits or corrosion
    • F25B2347/02—Details of defrosting cycles
    • F25B2347/023—Set point 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
    • F25B2600/00—Control issues
    • F25B2600/01—Timing
    • 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
    • F25B2700/11—Sensor to detect if defrost is necessary
    • 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
    • F25B2700/17—Speeds
    • F25B2700/171—Speeds of the compressor
    • 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
    • F25B2700/17—Speeds
    • F25B2700/173—Speeds of the evaporator fan
    • 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
FR1255172A 2012-06-04 2012-06-04 Procede de detection de givrage d'un echangeur evaporateur air/fluide frigorigene base sur l'augmentation de la consommation electrique Active FR2991441B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1255172A FR2991441B1 (fr) 2012-06-04 2012-06-04 Procede de detection de givrage d'un echangeur evaporateur air/fluide frigorigene base sur l'augmentation de la consommation electrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1255172A FR2991441B1 (fr) 2012-06-04 2012-06-04 Procede de detection de givrage d'un echangeur evaporateur air/fluide frigorigene base sur l'augmentation de la consommation electrique

Publications (2)

Publication Number Publication Date
FR2991441A1 FR2991441A1 (fr) 2013-12-06
FR2991441B1 true FR2991441B1 (fr) 2014-06-20

Family

ID=46650742

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1255172A Active FR2991441B1 (fr) 2012-06-04 2012-06-04 Procede de detection de givrage d'un echangeur evaporateur air/fluide frigorigene base sur l'augmentation de la consommation electrique

Country Status (1)

Country Link
FR (1) FR2991441B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11201810307VA (en) 2016-05-27 2018-12-28 Carrier Corp Method for determining reduced airflow in transport refrigeration system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590771A (en) * 1985-05-22 1986-05-27 Borg-Warner Corporation Control system for defrosting the outdoor coil of a heat pump
US4882908A (en) * 1987-07-17 1989-11-28 Ranco Incorporated Demand defrost control method and apparatus
US4850204A (en) * 1987-08-26 1989-07-25 Paragon Electric Company, Inc. Adaptive defrost system with ambient condition change detector
US5226285A (en) * 1989-12-18 1993-07-13 Danhard, Inc. Self-cleaning heat exchanger fan assembly and controls
JPH0820239A (ja) * 1994-07-06 1996-01-23 Sanden Corp 電気自動車用エアコン装置における除霜運転制御装置
US5692385A (en) * 1996-01-26 1997-12-02 General Electric Company System and method initiating defrost in response to speed or torque of evaporator motor
US6606870B2 (en) * 2001-01-05 2003-08-19 General Electric Company Deterministic refrigerator defrost method and apparatus
US20110302937A1 (en) * 2009-03-17 2011-12-15 Bujak Jr Walter E Demand defrost for heat pumps

Also Published As

Publication number Publication date
FR2991441A1 (fr) 2013-12-06

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Legal Events

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PLFP Fee payment

Year of fee payment: 4

TP Transmission of property

Owner name: SILOUEST, BE

Effective date: 20160125

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6