WO2012028343A1 - Dispositif et procédé de modification de la température environnante pour des applications mobiles - Google Patents

Dispositif et procédé de modification de la température environnante pour des applications mobiles Download PDF

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Publication number
WO2012028343A1
WO2012028343A1 PCT/EP2011/058166 EP2011058166W WO2012028343A1 WO 2012028343 A1 WO2012028343 A1 WO 2012028343A1 EP 2011058166 W EP2011058166 W EP 2011058166W WO 2012028343 A1 WO2012028343 A1 WO 2012028343A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat
heat storage
storage medium
charging
energy
Prior art date
Application number
PCT/EP2011/058166
Other languages
German (de)
English (en)
Inventor
Bernd Gromoll
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2012028343A1 publication Critical patent/WO2012028343A1/fr

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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
    • B60H1/00492—Heating, cooling or ventilating [HVAC] devices comprising regenerative heating or cooling means, e.g. heat accumulators
    • 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
    • B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
    • B60H1/00385—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell
    • B60H1/00392—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell for electric vehicles having only electric drive means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L1/00—Supplying electric power to auxiliary equipment of vehicles
    • B60L1/02—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits
    • B60L1/04—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits fed by the power supply line
    • B60L1/06—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits fed by the power supply line using only one supply
    • B60L1/08—Methods and devices for control or regulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2270/00—Problem solutions or means not otherwise provided for
    • B60L2270/44—Heat storages, e.g. for cabin heating

Definitions

  • the invention relates to a device and a method for changing an ambient temperature for mobile applications, in particular in an interior of an electric vehicle.
  • Devices for influencing an ambient temperature are used for example in motor vehicles with combustion ⁇ machine in the form of air conditioning. These air conditioners are driven by the internal combustion engine, for example ⁇ by means of a toothed belt during operation of the combustion ⁇ engine. A compressor sucks refrigerant vapor ⁇ and compresses it. In a downstream
  • Heat exchanger condenses the refrigerant.
  • Refrigerant is then released. During this expansion or expansion of the refrigerant, the cold ⁇ medium pressure decreases, the refrigerant cools and partially evaporated ⁇ way . In a second heat exchanger, the refrigerant absorbs the supplied heat from the interior of the vehicle by evaporation. The compressor draws the evaporated Kältemit ⁇ tel again and compresses it again. In order to heat the interior of the vehicle in cold outside temperatures, the waste heat of the internal combustion engine is usually ge ⁇ uses by the air from the interior of the vehicle by means of a heat exchanger with the waste heat Verbrennungskraftma ⁇ machine is acted upon.
  • Electric vehicles eliminates the possibility of using the waste heat of the electric motor, since this generates only very small amounts of heat, and these are not sufficient, especially in winter, to ensure an acceptable temperature level in the inner space ⁇ nen of the electric vehicle.
  • a use of a conventional compression unit is disadvantageous due to the necessary power.
  • Electric vehicles have a higher fuel-efficiency compared to vehicles with combustion a much lower range due to the current possible ratio of battery capacity and battery weight. A compressor reduces this be ⁇ even lower range even further.
  • An object of the present invention is therefore to provide a device for changing the ambient temperature for mobile applications, which is simple and inexpensive to manufacture, takes up little space, allows easy maintenance and has low energy consumption.
  • a device for changing the ambient temperature for mobile applications in particular in an interior of an electric vehicle comprising a heat accumulator for reversibly storing and dispensing a fluid heat storage medium, at least one heat from ⁇ exchange means for introducing and removing heat energy of the fluid heat storage medium, Charging means for charging the heat accumulator, storage means for storing the istsppe ⁇ chermediums in the heat storage and heat sink, where ⁇ at least temporarily passively, the device is operable during a mobile application.
  • the object is suitable also by a process for Variegated ⁇ tion in the ambient temperature for mobile applications, in particular in an inner space of electric vehicles, preferably for carrying out with a device according to at least one of claims 1 to 7, dissolved, comprising the steps of:
  • Range of the electric vehicle remains sufficiently high.
  • At least one aggregate state converter for changing a state of aggregation of the heat storage medium is arranged.
  • the advantage achieved thereby is that condensation heat from the heat storage medium can thus be used in a simple manner, so that additional chemical processes for utilizing or releasing the heat energy contained in the heat storage medium, for example by means of an exothermic reaction, can be dispensed with. Therefore, this not only allows a simple heat energy supply or withdrawal from the heat storage medium, but this / r is also feasible at low cost.
  • control means are provided which are designed to control at least the charging means. This makes it possible to charge the charging means in an optimal way to steu ⁇ ern or the heat storage so that it can be recharged, for example, in the shortest possible time and / or with the lowest possible energy consumption.
  • control means comprise a Kommunikati ⁇ onstrestelle for exchanging data with an external charging device.
  • the heat storage in even shorter time or under / or minimal energy consumption need to be charged.
  • data can be exchanged via the communication interface, both the charge state of the heat accumulator and the charging ⁇ state of an external energy accumulator to be charged by the external charger ne reproduced.
  • the charging means comprise a heater.
  • the heat storage can be recharged easily and quickly.
  • the heat storage is designed as a thermochemical heat storage, in particular as Adsorptions Grande.
  • Adsorptions _____. the advantage is that, firstly, the number notwen ⁇ ended moving parts is reduced even further and, second, that this kind of memory has a high storage density.
  • the stored energy can be lossless, ge ⁇ stores for extended periods, especially weeks or months.
  • the storage means comprise zeolite and the heat storage medium water.
  • zeolites have a large inner surface and thus a high storage capacity.
  • the storage of water as a heat storage medium simple and extremely cost at any time it is available in large quantities ⁇ possible zeolites.
  • heating means 3 are provided on the heat storage, which serve to charge the heat accumulator 2. These heating means 3 are connected to control means or a controller 20.
  • the control means 20 control the heating means 3.
  • the control means 20 furthermore have a communication interface 21, which cooperates with an external charging device L, which also has a corresponding communication interface 22, for the exchange of data.
  • the external La ⁇ signaling device L is connected with an energy store E of an elec- ro Vietnameses and serves to charge the energy storage ⁇ E, for example, when the electric vehicle is plugged into an outlet.
  • the heat storage 2 is fluidly connected via a line 7 in conjunction with a condenser / evaporator 6.
  • the condenser / evaporator 6 is a certain amount of water 5 in the liquid state and a certain amount of water in the gaseous state as water vapor 5a.
  • thermal energy 9 is supplied to the condenser / evaporator 6 from the environment (step S31).
  • at least a portion of the gene flüssi ⁇ water evaporates 5 5a to water vapor.
  • the water vapor 5a is then fed via the line 7 to the heat accumulator 2.
  • the memory material or memory means 8 in the form of the zeolite ad ⁇ sorbed water vapor 5a in the form of water 5 (step
  • the heat store 2 must be recharged according to FIG.
  • the heating means 3 are now actuated by means of the control means 20, in that electrical energy 3a is supplied to them. Charging takes place in an electric vehicle either at a stationary charging station or by solar cells of the electric vehicle, if they are not or only partially required for charging the energy storage of the electric vehicle.
  • the heat storage device 3 now heats the heat storage device 2 (step S31), that is, the water adsorbed by the zeolite 8 is vaporized and flows via the line 7 into the condenser / evaporator 6 (step S 2 ) ⁇ there
  • the water vapor 5a condenses to liquid water 5.
  • the resulting condensation heat 9a can then be dissipated to the environment or used for at least partially ⁇ energy recovery (step S 32 ). For example, the environment of the electric vehicle can be temporarily heated in this way.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention concerne un procédé et un dispositif destinés à modifier la température environnante pour des applications mobiles, en particulier dans un espace intérieur d'un véhicule électrique. Elle comprend un dispositif destiné à modifier la température environnante pour des applications mobiles, en particulier dans un espace intérieur d'un véhicule électrique, comprenant un accumulateur de chaleur réversible, destiné à recevoir et fournir un fluide accumulateur thermique, au moins un moyen d'échange thermique destiné à introduire et prélever de l'énergie thermique du fluide accumulateur thermique, des moyens de chargement pour le chargement de l'accumulateur thermique, des moyens de stockage pour le stockage du fluide accumulateur thermique dans l'accumulateur thermique, et des moyens d'extraction de chaleur, le dispositif pouvant fonctionner de manière passive, au moins temporairement, pendant une application mobile. L'invention concerne en outre un véhicule automobile doté d'un dispositif destiné à modifier la température environnante.
PCT/EP2011/058166 2010-08-31 2011-05-19 Dispositif et procédé de modification de la température environnante pour des applications mobiles WO2012028343A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010040014A DE102010040014A1 (de) 2010-08-31 2010-08-31 Vorrichtung zur Veränderung einer Umgebungstemperatur für mobile Anwendungen sowie entsprechendes Verfahren
DE102010040014.9 2010-08-31

Publications (1)

Publication Number Publication Date
WO2012028343A1 true WO2012028343A1 (fr) 2012-03-08

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Application Number Title Priority Date Filing Date
PCT/EP2011/058166 WO2012028343A1 (fr) 2010-08-31 2011-05-19 Dispositif et procédé de modification de la température environnante pour des applications mobiles

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DE (1) DE102010040014A1 (fr)
WO (1) WO2012028343A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11845322B2 (en) 2021-06-09 2023-12-19 Honda Motor Co., Ltd. Conveying vehicle-related information using thermal touch and haptics

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2991762B1 (fr) * 2012-06-11 2014-07-25 Valeo Systemes Thermiques Batterie thermique et dispositif de chauffage associe.
DE102012221569A1 (de) * 2012-11-26 2014-05-28 Robert Bosch Gmbh Kühlvorrichtung für einen Verbrennungsmotor
US10017030B2 (en) * 2016-09-27 2018-07-10 Hanon Systems Efficient transfer of heat to passenger cabin

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4031873A1 (de) * 1990-10-08 1992-04-09 Bayerische Motoren Werke Ag Waermespeicheranlage, insbesondere fuer ein kraftfahrzeug
DE4334808C1 (de) * 1993-10-13 1994-10-06 Daimler Benz Ag Verfahren zum Betreiben einer Sorptionsanlage zum Klimatisieren von Fahrzeugen, insbesondere Elektrofahrzeugen, und eine Sorptionsanlage, insbesondere zur Durchführung desselben
DE4310836A1 (de) * 1993-04-02 1994-10-06 Bayerische Motoren Werke Ag Adsorptions-Wärmespeicheranlage
DE19912139C1 (de) * 1999-03-18 2000-05-25 Daimler Chrysler Ag Verfahren und Vorrichtung zum Klimatisieren eines Nutzraumes in einem Fahrzeug, insbesondere einer Fahrgastzelle eines Elektrofahrzeugs

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Publication number Priority date Publication date Assignee Title
DE19720897A1 (de) * 1996-05-25 1997-11-27 Volkswagen Ag Einrichtung für die Beheizung eines Elektrofahrzeuges
FR2928867B1 (fr) * 2008-03-19 2010-03-26 Renault Sas Dispositif et procede de chauffage d'un habitacle de vehicule automobile, en particulier un vehicule electrique.
FR2941199B1 (fr) * 2009-01-16 2011-05-20 Peugeot Citroen Automobiles Sa Systeme de pre conditionnement d'un vehicule

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4031873A1 (de) * 1990-10-08 1992-04-09 Bayerische Motoren Werke Ag Waermespeicheranlage, insbesondere fuer ein kraftfahrzeug
DE4310836A1 (de) * 1993-04-02 1994-10-06 Bayerische Motoren Werke Ag Adsorptions-Wärmespeicheranlage
DE4334808C1 (de) * 1993-10-13 1994-10-06 Daimler Benz Ag Verfahren zum Betreiben einer Sorptionsanlage zum Klimatisieren von Fahrzeugen, insbesondere Elektrofahrzeugen, und eine Sorptionsanlage, insbesondere zur Durchführung desselben
DE19912139C1 (de) * 1999-03-18 2000-05-25 Daimler Chrysler Ag Verfahren und Vorrichtung zum Klimatisieren eines Nutzraumes in einem Fahrzeug, insbesondere einer Fahrgastzelle eines Elektrofahrzeugs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11845322B2 (en) 2021-06-09 2023-12-19 Honda Motor Co., Ltd. Conveying vehicle-related information using thermal touch and haptics

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Publication number Publication date
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