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DE3783129D1 - Kaeltemittelstromregelung. - Google Patents

Kaeltemittelstromregelung.

Info

Publication number
DE3783129D1
DE3783129D1 DE8787119373T DE3783129T DE3783129D1 DE 3783129 D1 DE3783129 D1 DE 3783129D1 DE 8787119373 T DE8787119373 T DE 8787119373T DE 3783129 T DE3783129 T DE 3783129T DE 3783129 D1 DE3783129 D1 DE 3783129D1
Authority
DE
Germany
Prior art keywords
flow control
refrigerant flow
refrigerant
control
flow
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
DE8787119373T
Other languages
English (en)
Other versions
DE3783129T2 (de
Inventor
Charles D Orth
Richard C Barthel
Peter John Malone
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.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of DE3783129D1 publication Critical patent/DE3783129D1/de
Publication of DE3783129T2 publication Critical patent/DE3783129T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3205—Control means therefor
    • B60H1/3211—Control means therefor for increasing the efficiency of a vehicle refrigeration cycle
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/027—Condenser control arrangements
    • 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
    • B60H2001/3255—Cooling devices information from a variable is obtained related to temperature
    • B60H2001/3264—Cooling devices information from a variable is obtained related to temperature of the refrigerant at an expansion unit
    • 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
    • B60H2001/3269—Cooling devices output of a control signal
    • B60H2001/327—Cooling devices output of a control signal related to a compressing unit
    • 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
    • B60H2001/3269—Cooling devices output of a control signal
    • B60H2001/3276—Cooling devices output of a control signal related to a condensing unit
    • B60H2001/3277—Cooling devices output of a control signal related to a condensing unit to control the air flow
    • 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
    • B60H2001/3286—Constructional features
    • B60H2001/3297—Expansion means other than expansion valve
    • 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
    • F25B2600/11—Fan speed control
    • F25B2600/111—Fan speed control of condenser fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
DE8787119373T 1987-01-27 1987-12-30 Kaeltemittelstromregelung. Expired - Fee Related DE3783129T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/007,861 US4794762A (en) 1987-01-27 1987-01-27 Refrigerant flow control system

Publications (2)

Publication Number Publication Date
DE3783129D1 true DE3783129D1 (de) 1993-01-28
DE3783129T2 DE3783129T2 (de) 1993-07-01

Family

ID=21728490

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787119373T Expired - Fee Related DE3783129T2 (de) 1987-01-27 1987-12-30 Kaeltemittelstromregelung.

Country Status (3)

Country Link
US (1) US4794762A (de)
EP (1) EP0276490B1 (de)
DE (1) DE3783129T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4841734A (en) * 1987-11-12 1989-06-27 Eaton Corporation Indicating refrigerant liquid saturation point
JP2661166B2 (ja) * 1988-08-05 1997-10-08 日産自動車株式会社 車両用空調装置
US4944160A (en) 1990-01-31 1990-07-31 Eaton Corporation Thermostatic expansion valve with electronic controller
US4993231A (en) * 1990-03-02 1991-02-19 Eaton Corporation Thermostatic expansion valve with electronic controller
US5271238A (en) * 1990-09-14 1993-12-21 Nartron Corporation Environmental control system
US5203179A (en) * 1992-03-04 1993-04-20 Ecoair Corporation Control system for an air conditioning/refrigeration system
US5235821A (en) * 1992-12-31 1993-08-17 Micropump Corporation Method and apparatus for refrigerant recovery
ES2128555T3 (es) * 1993-01-19 1999-05-16 Parker Hannifin Corp Sistema de percepcion de acondicionamiento para controlar fluidos de trabajo.
WO1994017346A1 (en) * 1993-01-19 1994-08-04 Parker-Hannifin Corporation System for controlling flow of working fluids
US5289692A (en) * 1993-01-19 1994-03-01 Parker-Hannifin Corporation Apparatus and method for mass flow control of a working fluid
JP3290031B2 (ja) * 1994-07-06 2002-06-10 サンデン株式会社 車両用空気調和装置
WO1997017643A1 (en) * 1995-11-09 1997-05-15 Acurex Corporation Expansion valve unit
US6209333B1 (en) 1996-01-22 2001-04-03 Rene F. Bascobert Mobile air conditioning system and control mechanism
US5877476A (en) * 1996-09-30 1999-03-02 Parker-Hannifin Corp. Apparatus and method for mass flow control of a working fluid
US6109047A (en) * 1997-09-16 2000-08-29 B/E Aerospace Systems and methods for capacity regulation of refrigeration systems
US6185560B1 (en) 1998-04-15 2001-02-06 Sungard Eprocess Intelligance Inc. System for automatically organizing data in accordance with pattern hierarchies therein
US6330802B1 (en) 2000-02-22 2001-12-18 Behr Climate Systems, Inc. Refrigerant loss detection
US6460354B2 (en) 2000-11-30 2002-10-08 Parker-Hannifin Corporation Method and apparatus for detecting low refrigerant charge
US6560978B2 (en) 2000-12-29 2003-05-13 Thermo King Corporation Transport temperature control system having an increased heating capacity and a method of providing the same
US6487869B1 (en) 2001-11-06 2002-12-03 Themo King Corporation Compressor capacity control system
DE102011051097B4 (de) * 2011-06-16 2013-08-08 Leica Biosystems Nussloch Gmbh Mikrotom zum Schneiden von histologischen Proben mit wendelförmigem Kapillarrohr
EP2979045A4 (de) 2013-03-26 2017-04-12 Aaim Controls, Inc. Kühlkreislaufsteuerungssystem
US10906374B2 (en) * 2018-12-03 2021-02-02 Ford Global Technologies, Llc A/C compressor control using refrigerant pressure

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226943A (en) * 1962-05-24 1966-01-04 Mitchell Co John E Evaporator temperature control device
US3289429A (en) * 1965-06-29 1966-12-06 Westinghouse Electric Corp Controls for refrigeration systems having air cooled condensers
US3698204A (en) * 1971-06-16 1972-10-17 Gen Motors Corp Electronic controller for automotive air conditioning system
US3777240A (en) * 1972-09-21 1973-12-04 Carrier Corp Thermostat chatter protection for refrigeration compressor motors
US3872685A (en) * 1973-03-16 1975-03-25 Controls Co Of America Evaporator temperature control for refrigeration systems
DE3023304C2 (de) * 1980-06-21 1982-08-12 Metronic Electronic GmbH, 7210 Rottweil Elektronischer Temperaturregler für Kühl- oder Gefriergeräte mit einem Kompressor
US4459819A (en) * 1982-03-05 1984-07-17 Emerson Electric Co. Pulse controlled expansion valve and method
JPS5995350A (ja) * 1982-11-22 1984-06-01 三菱電機株式会社 容量制御型冷凍サイクルの制御装置
US4478051A (en) * 1983-05-06 1984-10-23 Tyler Refrigeration Corporation Electronic temperature control system
EP0133512B1 (de) * 1983-08-06 1987-10-14 Joh. Vaillant GmbH u. Co. Durchsatzregelung für ein Kältemittel einer Wärmepumpe
US4527399A (en) * 1984-04-06 1985-07-09 Carrier Corporation High-low superheat protection for a refrigeration system compressor
US4571951A (en) * 1984-12-14 1986-02-25 Vilter Manufacturing Corporation Electronic control for expansion valve in refrigeration system

Also Published As

Publication number Publication date
DE3783129T2 (de) 1993-07-01
US4794762A (en) 1989-01-03
EP0276490B1 (de) 1992-12-16
EP0276490A2 (de) 1988-08-03
EP0276490A3 (en) 1989-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee