Heating and cooling module and blower

Abstract

A heating and cooling module using a thermoelectric module is disclosed. The heating and cooling module includes a thermoelectric module; a first impeller for sucking outside air and blowing air to afirst flow path passing through a cooling side of the thermoelectric module; and a second impeller for sucking outside air and blowing air to a second flow path passing through a heating side of the thermoelectric module, and the air blown by the first impeller is moved only to the first flow path.

Description

technical field [0001] The invention relates to a cooling and heating module and a blower using thermoelectric elements. Background technique [0002] Thermoelectric modules using thermoelectric elements (e.g., Peltier thermoelectric elements) are used in heating and cooling equipment, cooling equipment, and refrigeration equipment, and have recently been used in home and business refrigerators, small refrigerators for vehicles, and can coolers Various devices that use electricity to provide cooling or heating, such as heating and cooling devices for car seats. [0003] As is well known, a thermoelectric module includes: a pair of insulating plates, a plurality of thermoelectric elements (a plurality of P-type thermoelectric semiconductor elements and N-type thermoelectric semiconductor elements) disposed between the insulating plates and electrically connected in series, Heat transfer media (for example, heat transfer plates, heat transfer pins, heat sinks, etc.) respectiv...

AI Technical Summary

Problems solved by technology

[0010] The above-mentioned dew condensation on the cooling side greatly reduces the performance of the heating and cooling module 10

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