Vehicle Heating/Cooling Devices TRIZ Cases

Pivotable couplings enable a single actuator to drive non-parallel louvers, eliminating separate units and reducing assembly weight.

A dual pipe heat exchanger uses a nested coil structure to increase the effective heat transfer surface area within a compact volume.

Angled plenum side walls direct airflow to impinge on the bottom channel wall, dropping contaminants and reducing pressure drop from 1200 Pa to 600 Pa.

Transition connectors with buckling sleeves prevent radial stress on flexible metal corrugated pipes, ensuring reliable sealing under high pressure.

Centrifugal fan spray jet disperses liquid droplets into a high-velocity air stream, preventing water waste and rekindle risks from ground impact.