Mahle International Gmbh

Mahle Behr Gmbh & Co. Kg

Behr Gmbh Co. Kg

Dr. Ing. H.c. F. Porsche Aktiengesellschaft

Atlas Elektronik Gmbh

Behr America, Inc.

Behr France Rouffach Sas

Dirk Neumeister

Manuel Wehowski

Juergen Gruenwald

Roland Burk

Karl Lochmahr

Martin Steinbach

Marcus Weinbrenner

Christophe Schmittheisler

Günther Feuerecker

Christian Heneka

Gunnar Schlinke

Frank Müller

Thomas Strauβ

Richard Obradovich

Stefan Hirsch

Conrad Pfender

Heiko Neff

Tobias Isermeyer

Achim Wiebelt

Guenther Feuerecker

Florin Moldovan

Hans-Georg Herrmann

Thomas Heckenberger

Florian Moldovan

Robert Fleischhacker

Lars Ludwig

Georg Feldhaus

Reyk Bienert

Bastian Freese

Matthias Stripf

Jürgen Grünwald

Maik-Uwe Zillich

Tasnim Benamor

Martin Knorr

Markus Roesler

Christian Blohm

A temperature control layer, for example for an interior trim of a vehicle or a vehicle part is disclosed. The temperature control layer includes an areal thermoelectrical temperature control arrangement with at least one thermoelectrical element and an air extraction arrangement with at least one air extraction duct. The at least one air extraction duct leads from an outside of the temperature control layer through the temperature control arrangement to an inside of the temperature control layer.

Temperature control layer

A Peltier element for a thermoelectric heat exchanger may include n-doped n-type semiconductors, p-doped p-type semiconductors, and a plate structure for electrically contacting the semiconductors. The plate structure may include first plate sections and second plate sections, which may be alternately arranged along an extension of the Peltier element. The first plate sections may form a first side of the Peltier element, and the second plate sections may form a second side of the Peltier element, the second side being spaced from the first side. The plate structure may further include a plurality of legs. Each leg may interconnect adjacent first and second plate sections and may extend inclined relative to the adjacent first and second plate sections. An n-type semiconductor and a p-type semiconductor may be alternately integrated in the legs along the plate structure.

Peltier-element

A thermoelectric device may include a plurality of electrically conductive first threads and a plurality of electrically insulating second threads structured and arranged to define a fabric. At least one first thread of the plurality of first threads may include a plurality of p-doped thread sections and a plurality of n-doped thread sections arranged in alternating relationship with one another. The plurality of first threads may extend in a wavy course defining a plurality of curvature-turning points. The plurality of p-doped thread sections and the plurality of n-doped thread sections may be arranged in a respective curvature-turning point of the plurality of curvature-turning points.

Thermoelectric device

A motor vehicle may include an internal combustion engine and an air-conditioning system, which may include a heat exchanger and a compression refrigeration system. The heat exchanger and the compression refrigeration system may be incorporated into a coolant circuit configured to communicate a coolant flow and may have a pump. The compression refrigeration machine may be driven at least one of directly and indirectly via the internal combustion engine. An adsorption system may be incorporated into the coolant circuit and may be connected to the internal combustion engine in a heat-transferring manner. The adsorption system may be configured to receive a waste heat load from the internal combustion engine for operation. A valve device may be incorporated into the coolant circuit and be switchable between at least two position for distributing the coolant flow between the adsorption system and the compression refrigeration system.

Motor vehicle

The invention relates to a heat exchanger, particularly for cooling a fluid, comprising a plurality of tubes through which a fluid can flow, an end face of each tube terminating in a collector chamber, said collector chambers being fluidically interconnected by means of the tubes and at least one of said tubes comprising at least one wall section formed from a selectively-permeable membrane. The invention also relates to a tube for a heat exchanger.

Heat exchanger and tube

A cooling device for a battery of a motor vehicle may include a first cooling plate and a second cooling plate bonded to the first cooling plate. The second cooling plate may include at least one depression extending in a direction away from the first cooling plate. The depression may define at least one fluid duct for a coolant flow. A first side of the first cooling plate facing away from the second cooling plate may include at least one thermoelectric element. A first side of the second cooling plate facing towards the first cooling plate may include a plurality of turbulence-generating elements.

Cooling device, in particular for a battery of a motor vehicle

A thermoelectric arrangement for use in a cooling system () of a motor vehicle has a thermocouple () with a first, heat-outputting thermal element (), a second, heat-absorbing thermal element () and a conductor element () through which current flows. At least two cooling circuits () are provided. The first thermal element () is arranged in at least one cooling circuit (), and the second thermal element () is arranged in at least one heating circuit (). The first thermal element () is arranged in a first connecting line () that is connected fluidically to the respective cooling circuits () via valve arrangements () on the input and output sides of the first thermal element (). A cooling system having such a thermoelectric arrangement also is described.

Thermoelectric arrangement for use in a cooling system of a motor vehicle and cooling system having such a thermoelectric arrangement

The disclosed air-conditioning system for a vehicle driven by a motor, has a refrigerant circuit with a plurality of heat exchangers through which a refrigerant can be conducted for an exchange of heat with the air which flows through them, and has a heat pump heat exchanger in which an exchange of heat with a coolant circuit, in which at least one coolant cooler is arranged, takes place. It is possible for the coolant cooler, in the heating mode, to be used as a heat exchanger for absorbing heat from the environment. It is possible for the coolant cooler to be connected in series downstream of the heat pump heat exchanger in the coolant circuit A method for regulating such an air-conditioning system is also disclosed.

Cooling system for a motor vehicle

The application relates to thermoelectric temperature control units, for example for controlling the temperature of an energy storage device in a motor vehicle. An exemplary embodiment comprises a Peltier element, having a first and a second surface, wherein the second surface is substantially adjacent or opposite to the first. The first surface is connected in a thermally conductive manner to a first and/or second flow duct, through which a fluid can flow. The second surface is connected in a thermally conductive manner to a heat-producing element, wherein the first flow duct is in fluid communication at one of the ends thereof with a first header, and the second flow duct is in fluid communication at one of the ends thereof with a second header, and the first flow duct and the second flow duct are in fluid communication at the respective second ends thereof with a common reversing header.

Thermoelectric temperature control unit

A device for cooling a heat source of a motor vehicle, including a cooling body () which is in thermal contact with the heat source, a first fluid stream for the discharge of heat being capable of flowing to the cooling body (), wherein at least one second fluid stream for the discharge of heat can flow selectably to the cooling body ().

Device for cooling a heat source of a motor vehicle

A device for regulating a temperature of a plurality of components of a vehicle is provided. The device has a first heat exchanger and a second heat exchanger, which are connected to one another in order to form a closed refrigerant circuit. The device furthermore has a first multiway valve, a second multiway valve, a third multiway valve and a fourth multiway valve for connecting the first and the second heat exchanger to a first component and a second component of the vehicle.

Device for regulating the temperature of a plurality of components of a vehicle and vehicle system

The invention relates to an air-conditioning system for a motor-driven vehicle, having a refrigerant circuit () with a plurality of heat exchangers () through which a refrigerant can be conducted for an exchange of heat with the air which flows through them, with it being possible for the heat exchangers () to be operated as heaters or as evaporators as a function of the operating state of the air-conditioning system, and at least one third heat exchanger () is provided in the refrigerant circuit (), which third heat exchanger () serves for an exchange of heat with a coolant circuit () which is formed separately from the refrigerant circuit (). The vehicle can be both a motor vehicle and also a fuel-cell-driven vehicle.

In a method for detection and neutralization of underwater objects which are present in a sea region, in particular mines, a two-dimensional or three-dimensional image of the seabed is created by means of an unmanned first underwater vehicle during a reconnaissance mission in a sea region section by means of optical and/or acoustic sensors, and this image is evaluated for the presence of underwater objects, after completion of the reconnaissance mission. At least one underwater object which is present is marked in the image, and the image which has been provided with the object marking is stored in an unmanned second underwater vehicle, which is equipped with the same sensors and additionally with a neutralization unit. During a neutralization mission by the second underwater vehicle in the same sea region section, image elements of the seabed are created continuously by means of the sensors and are compared with the stored image of the seabed. The second underwater vehicle is guided to the marked underwater object on the basis of the comparison data, and activates the neutralization unit there.

Method for detecting and neutralizing submarine objects

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Stuttgart, Germany

Dirk Neumeister