The present invention relates to a temperature control system for heating and cooling a passenger compartment of a vehicle during start up of an engine of the vehicle. The system comprises a working fluid conduit configured to convey a working fluid and be...

A thermoelectric conversion unit (1) comprises: a first case (40) including a first recess (41 p), wherein the first recess (41 p) defines a first flow passage (46a, 46b) and has an opening; a second case (50) including a second recess (51 p), wherein the ...

A vehicle air conditioner for a passenger compartment includes a power source (3), a radiator (5) provided outside the passenger compartment, a heat medium passage (7,9) through which heat medium is circulated between the power source and the radiator, a f...

The air conditioner includes an air-conditioning core, a first air-conditioning passage, a liquid passage and a second air-conditioning passage. The core includes a Peltier device having first and second surfaces, a first surface-side passage and a second ...

The air-conditioning heat exchanger includes a plurality of Peltier devices, a plurality of first heat transfer members, a plurality of second heat transfer members, an air-conditioning passage and a heat exchange medium passage. The air-conditioning passa...

The present invention concerns a vehicle air conditioning system comprising a main duct for guiding an unconditioned air flow into the vehicle interior, and at least one thermoelectric element being positioned in a cooling section of the main duct such tha...

An air conditioner includes a heat storage unit having a heat storage medium, a first heat exchanger for heat exchange with air in a compartment, a second heat exchanger for heat exchange with outside air, and a peltier unit having a first and second heat ...

System (1) has Peltier-type cell (2) connected to electric supply (5), cell, and first thermal zone (3) in communication with one face (7) of cell. Heat-transport device in thermal zone has fan (13) to accelerate process in cooperation with air extractor (...

The car sun roof (14) contains a transparent section (16). This has air outlets (28) on either side which are fed by air channels (24). PTC heaters and/or Peltier coolers (30) are mounted in these. An Independent claim is included for a device for controll...