DE102014202006A1 - Device for the air conditioning of vehicles and / or vehicle parts - Google Patents
Device for the air conditioning of vehicles and / or vehicle parts Download PDFInfo
- Publication number
- DE102014202006A1 DE102014202006A1 DE102014202006.9A DE102014202006A DE102014202006A1 DE 102014202006 A1 DE102014202006 A1 DE 102014202006A1 DE 102014202006 A DE102014202006 A DE 102014202006A DE 102014202006 A1 DE102014202006 A1 DE 102014202006A1
- Authority
- DE
- Germany
- Prior art keywords
- vehicle
- heat
- vehicle battery
- heat exchanger
- heat carrier
- 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- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
- H01M10/6572—Peltier elements or thermoelectric devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
- H01M10/6557—Solid parts with flow channel passages or pipes for heat exchange arranged between the cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
- H01M10/663—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an air-conditioner or an engine
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- 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
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
- F25B21/04—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect reversible
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Die Erfindung betrifft eine Vorrichtung zur Klimatisierung von Fahrzeugen (10) und/oder Fahrzeugteilen (20; 24) mit wenigstens einem Peltierelement (22), das von wenigstens einem Wärmeträger angeströmt wird. Die Erfindung zeichnet sich dadurch aus, dass in einem Kreislauf wenigstens eines Wärmeträgers wenigstens eine Fahrzeugbatterie (40) angeordnet ist, deren Temperatur mittels des wenigstens einen Peltierelements (22) veränderbar ist.The invention relates to a device for the air conditioning of vehicles (10) and / or vehicle parts (20; 24) with at least one Peltier element (22), which is flown by at least one heat carrier. The invention is characterized in that in a circuit of at least one heat carrier at least one vehicle battery (40) is arranged, the temperature of which is variable by means of the at least one Peltier element (22).
Description
Die Erfindung betrifft eine Vorrichtung zur Klimatisierung von Fahrzeugen und/oder Fahrzeugteilen gemäß dem Oberbegriff des Anspruchs 1. The invention relates to a device for air conditioning of vehicles and / or vehicle parts according to the preamble of claim 1.
Eine derartige Vorrichtung zur Klimatisierung eines Fahrzeugs ist aus der
Aus der
Aufgabe der Erfindung ist es, eine Vorrichtung zu schaffen, die die eingesetzte Primär-Energie noch effizienter für eine Beheizung oder Kühlung eines Fahrzeugs oder eines Fahrzeugteils nutzt. The object of the invention is to provide a device that uses the primary energy used even more efficient for heating or cooling of a vehicle or a vehicle part.
Diese Aufgabe wird durch eine Vorrichtung mit den Merkmalen des Anspruchs 1 gelöst. Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben.This object is achieved by a device having the features of claim 1. Advantageous embodiments of the invention are specified in the subclaims.
Die erfindungsgemäße Einbindung einer Fahrzeugbatterie in einen Wärmeträgerkreislauf ermöglicht es, die Fahrzeugbatterie in einem solchen Temperaturbereich zu halten, in dem diese ihre höchste Kapazität besitzt. Dadurch ist eine maximale Ausbeute der in der Fahrzeugbatterie gespeicherten Energie möglich. Die bei der Erzeugung des gewünschten Temperaturbereichs von der Fahrzeugbatterie abzuführende Abwärme kann auf der anderen Seite zur Beheizung eines Fahrzeug-Innenraums oder eines Fahrzeugteils genutzt werden, wodurch der Einsatz von Primärenergie ebenfalls vermindert wird. Darüber hinaus wird die Lebensdauer von derartigen Fahrzeugbatterien durch ein dauerhaftes Betreiben im idealen Temperaturbereich wesentlich erhöht. The inventive integration of a vehicle battery in a heat carrier circuit makes it possible to keep the vehicle battery in such a temperature range in which it has its highest capacity. As a result, a maximum yield of energy stored in the vehicle battery is possible. The waste heat to be dissipated by the vehicle battery when generating the desired temperature range can be used on the other side to heat a vehicle interior or a vehicle part, whereby the use of primary energy is also reduced. In addition, the life of such vehicle batteries by a permanent operation in the ideal temperature range is substantially increased.
Das wenigstens eine Peltierelement ist bevorzugt in einem die Fahrzeugbatterie umgebenden Gehäuse angeordnet, das zumindest von einem flüssigen Wärmeträger durchströmt wird. Die Anordnung in einem Gehäuse ermöglicht eine kompakte Anordnung der elektrischen Bauteile und deren sichere Abdichtung gegenüber dem flüssigen Wärmeträger. Die Anordnung in einem Gehäuse ermöglicht ferner das Vorsehen von Kanälen, die vom flüssigen Wärmeträger durchströmt sind, in unmittelbarer Nähe zu den Zellen der Fahrzeugbatterie, wodurch ein sehr guter Wärmeübergang und eine gleichmäßige Temperatur in der gesamten Fahrzeugbatterie erreicht wird. Die Kanäle können dabei bevorzugt auch in Zwischenräumen zwischen den Zellen angeordnet sein. The at least one Peltier element is preferably arranged in a housing surrounding the vehicle battery, through which at least a liquid heat transfer medium flows. The arrangement in a housing allows a compact arrangement of the electrical components and their secure seal against the liquid heat carrier. The arrangement in a housing further allows the provision of channels, which are flowed through by the liquid heat carrier, in close proximity to the cells of the vehicle battery, whereby a very good heat transfer and a uniform temperature throughout the vehicle battery is achieved. The channels can preferably also be arranged in spaces between the cells.
Durch das Einschalten wenigstens eines weiteren Wärmetauschers in den Kreislauf des Wärmeträgers ist sowohl eine Nutzung der Abwärme der Fahrzeugbatterie als auch eine Beheizung oder Kühlung der Fahrzeugbatterie durch den flüssigen Wärmeträger möglich, wodurch der Einsatz von elektrischer Energie an den Peltierelementen reduziert werden kann. By switching at least one further heat exchanger in the circulation of the heat carrier, both a use of the waste heat of the vehicle battery as well as a heating or cooling of the vehicle battery by the liquid heat carrier is possible, whereby the use of electrical energy can be reduced to the Peltier elements.
Die Durchflussmenge des wenigstens einen Wärmeträgers ist mittels wenigstens einer steuerbaren oder regelbaren Pumpe und/oder mittels wenigstens eines steuerbaren oder regelbaren Gebläses beeinflussbar. The flow rate of the at least one heat carrier can be influenced by means of at least one controllable or controllable pump and / or by means of at least one controllable or controllable blower.
Zur Beeinflussung der Temperatur des Wärmeträgers ist es weiterhin vorteilhaft, wenn im Kreislauf des Wärmeträgers wenigstens ein eine Bypassleitung steuerndes Ventil angeordnet ist. In der Bypassleitung ist bevorzugt wenigstens ein Wärmetauscher angeordnet oder die Bypassleitung umgeht wenigstens einen Wärmetauscher.To influence the temperature of the heat carrier, it is also advantageous if at least one valve controlling a bypass line is arranged in the circuit of the heat carrier. In the bypass line, at least one heat exchanger is preferably arranged or the bypass line bypasses at least one heat exchanger.
Die Fahrzeugbatterie wird bevorzugt von einer Hochleistungsbatterie, wie beispielsweise einer Lithium-Ionen-Batterie gebildet. Derartige Batterien entwickeln ihre höchste Kapazität in einem sehr schmalen Temperaturbereich von beispielsweise etwa 18 °C bis 25 °C. Eine gleichmäßige Temperatur aller Zellen dieser Hochleistungsbatterien ist eine wesentliche Voraussetzung für eine hohe Lebensdauer. Diese wird mittels der erfindungsgemäßen Vorrichtung gewährleistet. Dabei wird bevorzugt die durch die Umgebung oder durch Fahrzeugaggregate bereitgestellte Temperatur des Wärmeträgers für eine Regulierung der Temperatur der Fahrzeugbatterie eingesetzt. Ein Beheizen oder Kühlen mittels der Peltierelemente erfolgt nur dann, wenn durch die bestehende Temperatur der Umgebung und/oder durch die relativ hohe Temperatur von anderen Fahrzeugaggregaten keine ausreichende Regulierung möglich ist. Der Einsatz elektrischer Primärenergie zur Regelung der Temperatur der Fahrzeugbatterie wird dadurch auf ein Minimum reduziert. Die von der Batterie bei der Kühlung abgegebene Abwärme kann umgekehrt zur Beheizung eines Fahrzeug-Innenraums oder eines Fahrzeugteils verwendet werden. The vehicle battery is preferably formed by a high-power battery, such as a lithium-ion battery. Such batteries develop their highest capacity in a very narrow temperature range of, for example, about 18 ° C to 25 ° C. A uniform temperature of all cells of these high-performance batteries is an essential prerequisite for a long service life. This is ensured by means of the device according to the invention. In this case, the temperature of the heat carrier provided by the environment or by vehicle units is preferably used for regulating the temperature of the vehicle battery. Heating or cooling by means of the Peltier elements takes place only if sufficient regulation is not possible by the existing temperature of the environment and / or by the relatively high temperature of other vehicle units. The use of primary electrical energy to control the temperature of the vehicle battery is thereby reduced to a minimum. The waste heat emitted by the battery during cooling can be used conversely for heating a vehicle interior or a vehicle part.
Die erfindungsgemäße Vorrichtung ist insbesondere in Verbindung mit einer Hochleistungsbatterie eines Elektrofahrzeugs oder eines Hybridfahrzeugs verwendbar.The device according to the invention can be used in particular in conjunction with a high-performance battery of an electric vehicle or a hybrid vehicle.
Nachfolgend werden Ausführungsbeispiele der erfindungsgemäßen Vorrichtung unter Bezugnahme auf die Zeichnungen näher erläutert. Es zeigt: Embodiments of the device according to the invention will be explained in more detail with reference to the drawings. It shows:
Ein in
Der in
Der in
In
Der in
In
In
Mit der in
Für eine verminderte Kühlleistung wird in einer zweiten Betriebsart die Bestromung der Peltierelemente
In einer dritten Betriebsstellung wird die Abwärme der Fahrzeugbatterie
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 10 10
- Fahrzeug vehicle
- 12 12
- Innenraum inner space
- 14 14
- Fahrzeugsitz vehicle seat
- 16 16
- Luftkanal air duct
- 18 18
- Ausströmer vent
- 20 20
- Wärmetauscher heat exchangers
- 21 21
- Träger carrier
- 22 22
- Peltierelement Peltier element
- 23 23
- Kühlkörper heatsink
- 24 24
- Wasser-Wärmetauscher Water heat exchanger
- 25 25
- Gebläse fan
- 26 26
- Zufuhrleitung supply line
- 27 27
- Luft-Wärmetauscher Air heat exchanger
- 28 28
- Abfuhrleitung discharge line
- 29 29
- Gehäuse casing
- 30 30
- Pumpe pump
- 32 32
- Ventil Valve
- 34 34
- Bypassleitung bypass line
- 40 40
- Fahrzeugbatterie vehicle battery
- 41 41
- Gehäuse casing
- 42 42
- Zelle cell
- 44 44
- Kontakt Contact
- 46 46
- Verteilungsraum distribution space
- 48 48
- Sammelraum plenum
- 49 49
- Kanal channel
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- EP 1236594 A1 [0002] EP 1236594 A1 [0002]
- DE 3639089 A1 [0003] DE 3639089 A1 [0003]
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014202006.9A DE102014202006A1 (en) | 2014-02-05 | 2014-02-05 | Device for the air conditioning of vehicles and / or vehicle parts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014202006.9A DE102014202006A1 (en) | 2014-02-05 | 2014-02-05 | Device for the air conditioning of vehicles and / or vehicle parts |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102014202006A1 true DE102014202006A1 (en) | 2015-08-06 |
Family
ID=53547040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102014202006.9A Withdrawn DE102014202006A1 (en) | 2014-02-05 | 2014-02-05 | Device for the air conditioning of vehicles and / or vehicle parts |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102014202006A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017001848A1 (en) | 2017-02-25 | 2018-08-30 | Man Truck & Bus Ag | Device for tempering a traction battery |
DE102017208565A1 (en) * | 2017-05-19 | 2018-11-22 | Robert Bosch Gmbh | Heat exchanger, cooling system of a battery and method for cooling a battery |
WO2018210364A1 (en) * | 2017-05-18 | 2018-11-22 | Gentherm Gmbh | Heat exchange module |
DE102021214536A1 (en) | 2021-12-16 | 2023-06-22 | Psa Automobiles Sa | System for temperature control of motor vehicle seats |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3639089A1 (en) | 1986-11-14 | 1988-05-26 | Unitechnica Mobilkaelte Gmbh | THERMOELECTRIC COOLING DEVICE |
EP1236594A2 (en) | 2001-03-02 | 2002-09-04 | Webasto Vehicle Systems International GmbH | Vehicle roof with a lid for closing of a roof opening |
-
2014
- 2014-02-05 DE DE102014202006.9A patent/DE102014202006A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3639089A1 (en) | 1986-11-14 | 1988-05-26 | Unitechnica Mobilkaelte Gmbh | THERMOELECTRIC COOLING DEVICE |
EP1236594A2 (en) | 2001-03-02 | 2002-09-04 | Webasto Vehicle Systems International GmbH | Vehicle roof with a lid for closing of a roof opening |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017001848A1 (en) | 2017-02-25 | 2018-08-30 | Man Truck & Bus Ag | Device for tempering a traction battery |
WO2018210364A1 (en) * | 2017-05-18 | 2018-11-22 | Gentherm Gmbh | Heat exchange module |
DE102017208565A1 (en) * | 2017-05-19 | 2018-11-22 | Robert Bosch Gmbh | Heat exchanger, cooling system of a battery and method for cooling a battery |
DE102021214536A1 (en) | 2021-12-16 | 2023-06-22 | Psa Automobiles Sa | System for temperature control of motor vehicle seats |
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R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |