Webasto Thermosysteme Gmbh

Gunther Hammerschmid

Wolfgang Forsthuber

Andreas Krompass

Helmut Mayer

An ice storage element (28) with at least one profiled body (29B) surrounded by an exterior wall (37) for forming at least one storage space (34) for an ice storage medium which can be brought into heat-exchange connection with a refrigerant. For more economical configuration of this ice storage element and improved heat transfer, at least one refrigerant pipe (30) is integrated into the profiled body (29B) and the profiled body is formed of a metal. The profiled body (29B) is preferably made as an extruded aluminum section with integrated inside ribs (33) and/or external ribs (31, 32).

Ice storage element

The invention relates to a thermogenerator for power production in conjunction with a heating device of the combustion type, the hot contact point of at least one thermocouple of the thermogenerator being at a flue gas collection box and the cold contact point of thermocouple being on a heat exchange medium collection box. To guarantee high efficiency of the thermogenerator with a compact structure, it is made as a block-shaped module with plate-shaped thermocouple units sandwiched between the flue gas collection box and the heat exchange medium collection box.

Thermogenerator for power production in conjunction with a heating device

A device for cooling a motor vehicle interior (2) has a first refrigerant loop with a compressor (8), condenser (10), and at least a first evaporator (13). The device furthermore has a second refrigerant loop with at least one more evaporator which is joined to an ice reservoir to form a structural unit (17, 19, 21) and which can be connected in parallel to the first evaporator (13) by at least one valve (15). To enable simple and comfortable static climate control, the structural unit (17, 19, 21) is located as a flat element in at least one wall (4, 3, 5) of the motor vehicle interior and can be brought into a direct heat-transfer connection to the air of the motor vehicle interior.

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Buchenhain, Germany

Gunther Hammerschmid