| 摘要 |
The present invention provides a mechanism that effectively utilizes thermal energy collected from the exhaust gas of a motor of a transfer body. A heat supply system 1 according to an embodiment of the present invention is provided with an exhaust gas economizer 12 for collecting heat from the exhaust gas of a motor 11, a boiler 13 for separating steam from a thermal medium heated by the heat collected by the exhaust gas economizer 12, and a heat supply system for supplying the steam separated by the boiler 13 to a heat utilizing device 15. Switching valves 21, 22, 23 for switching the operation mode of the heat supply system 1 and a compression/power generation device 20 are disposed on the transfer path of the steam in the heat supply system. If the thermal energy supplied from the exhaust gas economizer 12 to the heat utilizing device 15 is insufficient due to the operating state of the motor 11, the heat supply system 1 operates in a compression mode. Then, the pressure of the steam transferred from the boiler 13 to the compression/power generation device 20 is raised in the compression/power generation device 20 and is then supplied to the heat utilizing device 15. |
