[go: up one dir, main page]

WO2009146856A8 - Air conditioner for conditioning multiple fluids - Google Patents

Air conditioner for conditioning multiple fluids Download PDF

Info

Publication number
WO2009146856A8
WO2009146856A8 PCT/EP2009/003858 EP2009003858W WO2009146856A8 WO 2009146856 A8 WO2009146856 A8 WO 2009146856A8 EP 2009003858 W EP2009003858 W EP 2009003858W WO 2009146856 A8 WO2009146856 A8 WO 2009146856A8
Authority
WO
WIPO (PCT)
Prior art keywords
fluid
heat
working fluid
conditioned
air conditioner
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.)
Ceased
Application number
PCT/EP2009/003858
Other languages
German (de)
French (fr)
Other versions
WO2009146856A1 (en
Inventor
Michael Sonnekalb
Carl-Heinrich Schmitt
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.)
Konvekta AG
Original Assignee
Konvekta AG
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 Konvekta AG filed Critical Konvekta AG
Priority to DE112009001136.5T priority Critical patent/DE112009001136B4/en
Publication of WO2009146856A1 publication Critical patent/WO2009146856A1/en
Publication of WO2009146856A8 publication Critical patent/WO2009146856A8/en
Anticipated expiration legal-status Critical
Ceased 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
    • B60H1/00642—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
    • B60H1/00899—Controlling the flow of liquid in a heat pump system
    • B60H1/00907—Controlling the flow of liquid in a heat pump system where the flow direction of the refrigerant changes and an evaporator becomes condenser
    • 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
    • B60H1/3228—Cooling devices using compression characterised by refrigerant circuit configurations
    • B60H1/32281—Cooling devices using compression characterised by refrigerant circuit configurations comprising a single secondary circuit, e.g. at evaporator or condenser side
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • 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
    • 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
    • F25B6/00—Compression machines, plants or systems, with several condenser circuits
    • F25B6/04—Compression machines, plants or systems, with several condenser circuits arranged in series
    • 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
    • B60H2001/00928—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 a secondary circuit
    • 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
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/047—Water-cooled condensers
    • 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
    • F25B2600/21—Refrigerant outlet evaporator temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Abstract

The invention relates to a method for operating an air conditioner, and to an air conditioner (1) for conditioning, i.e. cooling and/or heating, multiple fluids, comprising at least one compressor (10), at least three heat exchangers, and at least one expansion member (15), wherein the compressor (10), the heat exchangers and the expansion member (15) are connected by a pressure line and form a complete working fluid circuit, and switching means and/or control means (17a to 17d). A first heat exchanger (11) is provided for the heat exchange between a working fluid and a first fluid to be conditioned, which flows in a second fluid circuit. At least one second heat exchanger (13) is provided for the heat exchange between the working fluid and a second fluid to be conditioned, and at least one further heat exchanger (12) is provided for the heat exchange between the working fluid and a third fluid, which serves as the heat source or the heat sink. The sequence of flow of working fluid through the heat exchangers is determined as a function of the operating mode by the switching means (16a, 16b, 20a, 20b) and/or control means (17a to 17d), wherein the heat exchanger (11) with the first fluid to be conditioned is always disposed upstream from the remaining heat exchangers (13) of the other fluids to be conditioned. The expansion member (15) regulates the overheating of the working fluid in the low-pressure section.
PCT/EP2009/003858 2008-05-30 2009-05-29 Air conditioner for conditioning multiple fluids Ceased WO2009146856A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112009001136.5T DE112009001136B4 (en) 2008-05-30 2009-05-29 Air conditioner for conditioning a plurality of fluids

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008028178.6 2008-05-30
DE102008028178A DE102008028178A1 (en) 2008-05-30 2008-05-30 Air conditioner for conditioning a plurality of fluids

Publications (2)

Publication Number Publication Date
WO2009146856A1 WO2009146856A1 (en) 2009-12-10
WO2009146856A8 true WO2009146856A8 (en) 2010-06-10

Family

ID=40911991

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/003858 Ceased WO2009146856A1 (en) 2008-05-30 2009-05-29 Air conditioner for conditioning multiple fluids

Country Status (2)

Country Link
DE (2) DE102008028178A1 (en)
WO (1) WO2009146856A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2982355A1 (en) * 2011-11-03 2013-05-10 Valeo Systemes Thermiques AIR CONDITIONING LOOP FOR A HEATING, VENTILATION AND / OR AIR CONDITIONING INSTALLATION
DE102012008878A1 (en) 2012-05-02 2013-11-07 Man Truck & Bus Ag Circulatory system for a commercial vehicle
FR2991241B1 (en) * 2012-05-31 2014-06-13 Valeo Systemes Thermiques HEATING, VENTILATION AND / OR AIR CONDITIONING INSTALLATION FOR MOTOR VEHICLE AND METHOD OF IMPLEMENTING SUCH INSTALLATION.
FR2991240B1 (en) * 2012-05-31 2014-06-13 Valeo Systemes Thermiques HEATING, VENTILATION AND / OR AIR CONDITIONING INSTALLATION FOR MOTOR VEHICLE AND METHOD OF IMPLEMENTING SUCH INSTALLATION.
DE102012108886B4 (en) 2012-09-20 2019-02-14 Hanon Systems Heat exchanger arrangement and air conditioning system of a motor vehicle
FR3013263B1 (en) * 2013-11-18 2017-05-26 Valeo Systemes Thermiques HEAT CONDITIONING SYSTEM FOR A MOTOR VEHICLE AND HEATING, VENTILATION AND / OR AIR CONDITIONING SYSTEM THEREOF
DE102014200224A1 (en) * 2014-01-09 2015-07-09 Bayerische Motoren Werke Aktiengesellschaft Method for controlling a pump in the heat transfer medium circuit of a heat pump system
FR3028015A1 (en) * 2014-10-30 2016-05-06 Valeo Systemes Thermiques THERMAL MANAGEMENT DEVICE FOR A MOTOR VEHICLE
FR3028016A1 (en) * 2014-10-30 2016-05-06 Valeo Systemes Thermiques THERMAL MANAGEMENT DEVICE FOR A MOTOR VEHICLE
EP3256798B1 (en) * 2015-02-09 2022-12-14 Carrier Corporation Refrigeration and heating system
DE102016110443B4 (en) * 2016-06-06 2018-03-29 Konvekta Aktiengesellschaft Refrigeration system, refrigeration system and method with refrigerant transfer
EP3594589B1 (en) * 2017-04-19 2021-06-30 Mitsubishi Electric Corporation Heat pump device
CN111845264B (en) * 2020-07-10 2022-02-11 西安交通大学 Transcritical CO2 thermal management system and method based on variable parameter PI controller control
DE102022205345A1 (en) 2022-05-25 2023-11-30 Robert Bosch Gesellschaft mit beschränkter Haftung Device and method for air conditioning a building
DE102022211369A1 (en) * 2022-10-26 2024-05-02 Robert Bosch Gesellschaft mit beschränkter Haftung Device for air conditioning a building
DE102023122751B3 (en) 2023-09-04 2025-03-06 Rittal Gmbh & Co. Kg Control cabinet arrangement with heat recovery, a corresponding process and an infrastructure for the heat energy supply

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5168715A (en) * 1987-07-20 1992-12-08 Nippon Telegraph And Telephone Corp. Cooling apparatus and control method thereof
JP3861451B2 (en) * 1998-04-20 2006-12-20 株式会社デンソー Supercritical refrigeration cycle
FR2806038B1 (en) 2000-03-10 2002-09-06 Valeo Climatisation DEVICE FOR HEATING AND / OR AIR CONDITIONING THE INTERIOR OF A MOTOR VEHICLE
JP4517529B2 (en) 2000-07-21 2010-08-04 株式会社日本自動車部品総合研究所 Heat pump cycle, heating device, vehicle heating device, heating device, and vapor compression refrigeration cycle
DE10036038B4 (en) * 2000-07-25 2017-01-05 Mahle International Gmbh Method for operating an air conditioning system of a motor vehicle
CN1389689A (en) * 2001-06-01 2003-01-08 徐云生 Peak-regulating ground source heat pump system for accumulating energy with valley power
NO320664B1 (en) 2001-12-19 2006-01-16 Sinvent As System for heating and cooling vehicles
DE10163607A1 (en) * 2001-12-21 2003-07-10 Daimler Chrysler Ag Combined air conditioning and heating system for passenger cabin of vehicle working with heat pump
ES2309240T3 (en) 2001-12-21 2008-12-16 Daimler Ag STRUCTURE AND REGULATION OF A AIR CONDITIONING SYSTEM FOR AN AUTOMOTIVE VEHICLE.
DE10203772A1 (en) 2002-01-30 2004-04-15 Robert Bosch Gmbh Air conditioning system with heating function and method for operating an air conditioning system with heating function
US6640889B1 (en) 2002-03-04 2003-11-04 Visteon Global Technologies, Inc. Dual loop heat and air conditioning system
US6862892B1 (en) 2003-08-19 2005-03-08 Visteon Global Technologies, Inc. Heat pump and air conditioning system for a vehicle
DE20313777U1 (en) * 2003-09-04 2005-01-05 Hans Güntner GmbH Working circuit for refrigerator has evaporator passing vapor to heat exchanger followed by compressor and condenser and liquid is returned from condenser to heat exchanger and control valve
DE10346960A1 (en) * 2003-10-09 2005-05-19 Zexel Valeo Compressor Europe Gmbh Control of compressor regulating valve in road vehicle air conditioning system has connection of valve to high-pressure side of compressor and heat exchanger circuit includes three-way valve
JP2005263200A (en) * 2004-02-18 2005-09-29 Denso Corp Air conditioner for vehicle
DE102006026354B4 (en) * 2006-05-29 2008-04-30 Technische Universität Dresden Refrigeration system with internal heat exchanger and controlled expansion valve

Also Published As

Publication number Publication date
WO2009146856A1 (en) 2009-12-10
DE112009001136B4 (en) 2015-08-06
DE102008028178A1 (en) 2009-12-03
DE112009001136A5 (en) 2011-04-07

Similar Documents

Publication Publication Date Title
WO2009146856A8 (en) Air conditioner for conditioning multiple fluids
WO2008090927A1 (en) Air conditioner
WO2013072754A8 (en) Heat exchanging system
WO2007107535A8 (en) Air conditioning system
EP2623873A3 (en) Outdoor heat exchanger and air conditioner comprising the same
WO2010005918A3 (en) Heat pump with microchannel heat exchangers as both outdoor and reheat heat exchangers
WO2007093783A3 (en) Air heating and cooling device
WO2008102668A1 (en) Air conditioning system for vehicle
WO2008146709A1 (en) Refrigeration cycle device
WO2014020904A3 (en) Air-conditioning apparatus
EP2538145A3 (en) Heat Pump and Method for Controlling the Same
RU2011120454A (en) METHOD AND SYSTEM FOR COOLING AND HEATING
WO2008093538A1 (en) Refrigeration device
EP3043127B1 (en) Air conditioner and control method thereof
WO2012139429A1 (en) Defrosting and frequency variable heat pump/air conditioning apparatus
WO2008026814A3 (en) Water cooling type air conditioner
WO2008047984A3 (en) Air conditioner
RS20150271A1 (en) Hvac system of the vehicle passengers compartment with air flow topology change
EP1793179A4 (en) MULTITYPE AIR CONDITIONER
JP5921425B2 (en) air conditioner
EP1473526A3 (en) Air conditioner and outdoor unit therefor
CN105928109A (en) Air conditioning system with module heat exchange device and air conditioner with air conditioning system
WO2009119998A3 (en) Flow control valve and air conditioner for an automobile equipped with same
CN101762129B (en) Flow passage switching valve and heat pump type air conditioner
EP2623872A3 (en) Heat exchanger and air conditioner comprising the same

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09757239

Country of ref document: EP

Kind code of ref document: A1

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
REF Corresponds to

Ref document number: 112009001136

Country of ref document: DE

Date of ref document: 20110407

Kind code of ref document: P

REG Reference to national code

Ref country code: DE

Ref legal event code: R225

Ref document number: 112009001136

Country of ref document: DE

Effective date: 20110407

122 Ep: pct application non-entry in european phase

Ref document number: 09757239

Country of ref document: EP

Kind code of ref document: A1