FR2412040A1 - Refrigerateur a commande de refrigeration reliee a deux capteurs - Google Patents

Refrigerateur a commande de refrigeration reliee a deux capteurs

Info

Publication number
FR2412040A1
FR2412040A1 FR7835479A FR7835479A FR2412040A1 FR 2412040 A1 FR2412040 A1 FR 2412040A1 FR 7835479 A FR7835479 A FR 7835479A FR 7835479 A FR7835479 A FR 7835479A FR 2412040 A1 FR2412040 A1 FR 2412040A1
Authority
FR
France
Prior art keywords
refrigeration
refrigeration control
refrigerator
bulb
responding
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.)
Withdrawn
Application number
FR7835479A
Other languages
English (en)
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Publication of FR2412040A1 publication Critical patent/FR2412040A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47FSPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00Show cases or show cabinets
    • A47F3/04Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0478Control or safety arrangements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00Thermometers giving results other than momentary value of temperature
    • G01K3/08Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values
    • G01K3/14Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values in respect of space
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00Measuring temperature based on the expansion or contraction of a material
    • G01K5/32Measuring temperature based on the expansion or contraction of a material the material being a fluid contained in a hollow body having parts which are deformable or displaceable
    • G01K5/46Measuring temperature based on the expansion or contraction of a material the material being a fluid contained in a hollow body having parts which are deformable or displaceable with electric conversion means for final indication
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/1927Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/1928Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperature of one space
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/20Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00Means for sensing or measuring; Sensors therefor
    • F25D2700/12Sensors measuring the inside temperature
    • F25D2700/123Sensors measuring the inside temperature more than one sensor measuring the inside temperature in a compartment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00Means for sensing or measuring; Sensors therefor
    • F25D2700/16Sensors measuring the temperature of products
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00Arrangement or mounting of control or safety devices
    • F25D29/005Mounting of control devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/42Circuits effecting compensation of thermal inertia; Circuits for predicting the stationary value of a temperature
    • G01K2007/422Dummy objects used for estimating temperature of real objects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Thermal Sciences (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

L'INVENTION CONCERNE UN REFRIGERATEUR MUNI D'UNE COMMANDE DE REFRIGERATION. CETTE COMMANDE DE REFRIGERATION A DEUX CAPTEURS POSSEDE UN BULBE 41 REPONDANT A LA TEMPERATURE DE L'AIR DANS UN COMPARTIMENT REFRIGERE 11, ET UN BULBE 42 REPONDANT A LA TEMPERATURE AYANT UNE MASSE THERMIQUE 45 QUI SIMULE LA REPONSE THERMIQUE D'ALIMENTS. CES DEUX BULBES 41 ET 42 SONT CONNECTES DE FACON A CE QUE LEURS SORTIES COMBINEES AGISSENT SUR UN ORGANE DE COMMANDE A COMMUTATEUR COMMANDANT LE DISPOSITIF DE REFRIGERATION 31. CET AGENCEMENT PERMET, QU'EN PRESENCE DE CHARGES A REFRIGERER LOURDES, LES CYCLES DE MISE EN SERVICE SOIENT LONGS, ET QUE CEPENDANT, EN PRESENCE DE CHARGES NORMALES, LA DUREE DES CYCLES DE MISE AU REPOS NE SOIT PAS TROP GRANDE. APPLICATION AUX CONGELATEURS.
FR7835479A 1977-12-19 1978-12-15 Refrigerateur a commande de refrigeration reliee a deux capteurs Withdrawn FR2412040A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86181577A 1977-12-19 1977-12-19

Publications (1)

Publication Number Publication Date
FR2412040A1 true FR2412040A1 (fr) 1979-07-13

Family

ID=25336842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7835479A Withdrawn FR2412040A1 (fr) 1977-12-19 1978-12-15 Refrigerateur a commande de refrigeration reliee a deux capteurs

Country Status (6)

Country Link
JP (1) JPS5487964A (fr)
AU (1) AU4228278A (fr)
CA (1) CA1094837A (fr)
DE (1) DE2854129A1 (fr)
FR (1) FR2412040A1 (fr)
GB (1) GB2011071B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57174671A (en) * 1981-04-20 1982-10-27 Hitachi Ltd Open showcase
IT8153427V0 (it) * 1981-07-08 1981-07-08 Indesit Dispositivo indicatore di temperatura in un apparecchio frigorifero
US4467615A (en) * 1982-01-15 1984-08-28 Sencon Engineering Inc. Control system for diesel powered refrigeration plant
AT392995B (de) * 1989-12-01 1991-07-25 Moosbrugger Guntram Einrichtung zum heben von hohlblockmauersteinen
DE4224016C2 (de) * 1992-07-21 1996-07-04 Goldsaat Fritz Doering Gmbh & Verfahren und Vorrichtung zur Regelung der Kühlung von landwirtschaftlichen Schüttgütern
US6619052B1 (en) * 2002-02-26 2003-09-16 Tyler Refrigeration Corporation Variable air curtain velocity control
US6775994B1 (en) 2003-02-25 2004-08-17 Carrier Commercial Refrigeration, Inc. Refrigerated display merchandiser with variable air curtain
CN101031225A (zh) 2004-09-30 2007-09-05 开利公司 空气气幕进气组件
CN114111162A (zh) * 2020-08-31 2022-03-01 青岛海尔电冰箱有限公司 冰箱及其控制方法
CN114111199B (zh) * 2020-08-31 2023-04-07 青岛海尔电冰箱有限公司 冰箱的控制方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1114873A (fr) * 1953-08-01 1956-04-17 Landis & Gyr Ag Perfectionnements aux thermostats élastiques remplis de liquide avec plusieurs appareils sensibles à la chaleur
US3381488A (en) * 1966-02-17 1968-05-07 Penn Controls Environmental monitor and control system
LU57746A1 (fr) * 1968-01-08 1969-05-12 Acec Appareil de commande thermostatique
DE1523475A1 (de) * 1964-06-27 1969-11-13 Danfoss As Regelschaltung mit PD-Verhalten
FR2153049A1 (fr) * 1971-09-17 1973-04-27 Borg Warner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1114873A (fr) * 1953-08-01 1956-04-17 Landis & Gyr Ag Perfectionnements aux thermostats élastiques remplis de liquide avec plusieurs appareils sensibles à la chaleur
DE1523475A1 (de) * 1964-06-27 1969-11-13 Danfoss As Regelschaltung mit PD-Verhalten
US3381488A (en) * 1966-02-17 1968-05-07 Penn Controls Environmental monitor and control system
LU57746A1 (fr) * 1968-01-08 1969-05-12 Acec Appareil de commande thermostatique
FR2153049A1 (fr) * 1971-09-17 1973-04-27 Borg Warner

Also Published As

Publication number Publication date
GB2011071B (en) 1982-06-16
GB2011071A (en) 1979-07-04
CA1094837A (fr) 1981-02-03
AU4228278A (en) 1979-06-28
DE2854129A1 (de) 1979-06-21
JPS5487964A (en) 1979-07-12

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Legal Events

Date Code Title Description
RE Withdrawal of published application