Heat storage, in a vehicle motor coolant circuit, has latent heat storage material to provide heated coolant fluid on a cold motor start

摘要

The heat store, in a vehicle motor coolant circuit, has an inner container (4) for coolant fluid within an outer container (3) and an insulation (9) between the. An additional heater (5), with a hollow body or interior (7), is filled with a latent heat storage material as a heating source for heat loss when still. The released heat, to replace heat loss when still, uses heated motor coolant for a cold motor start.