| 摘要 |
PROBLEM TO BE SOLVED: To provide a cooling and heating system for a short-distance travel electric vehicle capable of being used while a comfortable in-vehicle space is kept from a use start time with an extremely simple configuration, while suppressing manufacturing costs.SOLUTION: A cooling and heating system for a short-distance travel electric vehicle includes: a thermoelectric element unit 7 connected to a charging circuit 6 for charging a battery 4 from an external power source 5 that performs heat transfer between the two surfaces 7A and 7B; a heat accumulator 8 configured so as to be connected to the one surface 7A of the thermoelectric element unit 7; an air-conditioning heat exchanger 9 configured so as to be connected to the heat accumulator 8; a timer 10 for setting a use start time TS of a vehicle 2; and a control part 11 for controlling the charging of the battery 4 from the external power source 5 by the charging circuit, the heat accumulation to the heat accumulator 8, and the electric power supply to the thermoelectric element unit 7 that performs heat transfer to an in-vehicle space 2A through the air-conditioning heat exchanger 9, causing the battery to be in a fully-charged state at the use start time TS, and causing the heat accumulator 8 and the in-vehicle space 2A to accumulate heat at an appropriate temperature. |
