^^ So maybe some insulated thermal mass? And/or phase-change material?
You could "add cool" to it when engine braking, or lengthen the on and off cycles of the A/C compressor, reducing the number of times it turns on. Maybe a second A/C compressor, to get the most out of engine braking?
If facilities are available, you could also charge this "cool storage" via plug in before you start a trip. For this you may want A/C run off of an electrical compressor, not off the engine. Then you could also use batteries to reduce the load on the engine/alternator.
__________________
e·co·mod·ding: the art of turning vehicles into what they should be
What matters is where you're going, not how fast.
"... we humans tend to screw up everything that's good enough as it is...or everything that we're attracted to, we love to go and defile it." - Chris Cornell
[Old] Piwoslaw's Peugeot 307sw modding thread
|