B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
B60H1/00—Heating, cooling or ventilating devices
B60H1/02—Heating, cooling or ventilating devices the heat being derived from the propulsion plant
B60H1/14—Heating, cooling or ventilating devices the heat being derived from the propulsion plant other than from cooling liquid of the plant
B60H1/18—Heating, cooling or ventilating devices the heat being derived from the propulsion plant other than from cooling liquid of the plant the air being heated from the plant exhaust gases