FR2316558A1 - Dispositif de commande de la circulation de fluide refrigerant dans un systeme de conditionnement d'air, destine notamment aux vehicules - Google Patents

Dispositif de commande de la circulation de fluide refrigerant dans un systeme de conditionnement d'air, destine notamment aux vehicules

Info

Publication number
FR2316558A1
FR2316558A1 FR7520971A FR7520971A FR2316558A1 FR 2316558 A1 FR2316558 A1 FR 2316558A1 FR 7520971 A FR7520971 A FR 7520971A FR 7520971 A FR7520971 A FR 7520971A FR 2316558 A1 FR2316558 A1 FR 2316558A1
Authority
FR
France
Prior art keywords
valve
refrigerant
valve member
air conditioning
vehicle 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.)
Granted
Application number
FR7520971A
Other languages
English (en)
Other versions
FR2316558B1 (fr
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.)
Fiat SpA
Original Assignee
Fiat SpA
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 Fiat SpA filed Critical Fiat SpA
Priority to FR7520971A priority Critical patent/FR2316558A1/fr
Publication of FR2316558A1 publication Critical patent/FR2316558A1/fr
Application granted granted Critical
Publication of FR2316558B1 publication Critical patent/FR2316558B1/fr
Granted legal-status Critical Current

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
    • B60H1/00485—Valves for air-conditioning devices, e.g. thermostatic valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/22—Disposition of valves, e.g. of on-off valves or flow control valves between evaporator and compressor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Air-Conditioning For Vehicles (AREA)
FR7520971A 1975-07-03 1975-07-03 Dispositif de commande de la circulation de fluide refrigerant dans un systeme de conditionnement d'air, destine notamment aux vehicules Granted FR2316558A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7520971A FR2316558A1 (fr) 1975-07-03 1975-07-03 Dispositif de commande de la circulation de fluide refrigerant dans un systeme de conditionnement d'air, destine notamment aux vehicules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7520971A FR2316558A1 (fr) 1975-07-03 1975-07-03 Dispositif de commande de la circulation de fluide refrigerant dans un systeme de conditionnement d'air, destine notamment aux vehicules

Publications (2)

Publication Number Publication Date
FR2316558A1 true FR2316558A1 (fr) 1977-01-28
FR2316558B1 FR2316558B1 (fr) 1977-12-16

Family

ID=9157484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520971A Granted FR2316558A1 (fr) 1975-07-03 1975-07-03 Dispositif de commande de la circulation de fluide refrigerant dans un systeme de conditionnement d'air, destine notamment aux vehicules

Country Status (1)

Country Link
FR (1) FR2316558A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0276491A2 (fr) * 1987-01-27 1988-08-03 Eaton Corporation Systéme de contrôle de la réfrigération d'air
US4841734A (en) * 1987-11-12 1989-06-27 Eaton Corporation Indicating refrigerant liquid saturation point
US4848100A (en) * 1987-01-27 1989-07-18 Eaton Corporation Controlling refrigeration

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2475556A (en) * 1944-06-03 1949-07-05 Seligman Monroe Refrigeration system, including valve controls
US2533600A (en) * 1941-04-29 1950-12-12 Gen Controls Co Refrigerant control system
US3808829A (en) * 1972-04-19 1974-05-07 Fiat Spa Delivery limiting valve unit for refrigeration circuits
FR2206466A1 (fr) * 1972-11-10 1974-06-07 Controls Co Of America

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2533600A (en) * 1941-04-29 1950-12-12 Gen Controls Co Refrigerant control system
US2475556A (en) * 1944-06-03 1949-07-05 Seligman Monroe Refrigeration system, including valve controls
US3808829A (en) * 1972-04-19 1974-05-07 Fiat Spa Delivery limiting valve unit for refrigeration circuits
FR2206466A1 (fr) * 1972-11-10 1974-06-07 Controls Co Of America

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0276491A2 (fr) * 1987-01-27 1988-08-03 Eaton Corporation Systéme de contrôle de la réfrigération d'air
EP0276491A3 (en) * 1987-01-27 1988-12-28 Eaton Corporation Controlling refrigeration
US4848100A (en) * 1987-01-27 1989-07-18 Eaton Corporation Controlling refrigeration
US4841734A (en) * 1987-11-12 1989-06-27 Eaton Corporation Indicating refrigerant liquid saturation point

Also Published As

Publication number Publication date
FR2316558B1 (fr) 1977-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse