PROBLEM TO BE SOLVED: To provide a ship thermoelectric power generation system and a ship that are capable of adjusting a surface temperature of a high-temperature part of a thermoelectric conversion element to an appropriate temperature in order to maintain stable and long term power generation operation.SOLUTION: A ship thermoelectric power generation system according to the present invention comprises: an exhaust gas path 20 through which exhaust gas discharged from an internal combustion engine 10 of a ship 1 passes; a cooling water path 30 through which cooling water for cooling the internal combustion engine 10 passes; mixture means 21 for injecting the cooling water to reduce a temperature of the exhaust gas, the mixture means being provided on the exhaust gas path 20; thermoelectric power generation means 40 for generating power by receiving heat from the exhaust gas path 20 at a high-temperature part and discharging heat to the cooling water path 30 at a low-temperature part, the thermoelectric power generation means being provided on the upstream side of the mixture means 21; mixer means 50 for mixing the cooling water to the exhaust gas into the exhaust gas path 20, the mixer means being provided on the upstream side of the thermoelectric power generation means 40; and temperature control means 61 for adjusting the cooling water supplied by the mixer means 50 to control the temperature at the high-temperature part.SELECTED DRAWING: Figure 1
【課題】安定した長期の発電運転を維持するため、熱電変換素子の高温部の表面温度を適切な温度に調整することができる船舶用熱電発電システム及び船舶を提供すること。【解決手段】本発明に対応した船舶用熱電発電システムは、船舶1の内燃機関10から排出される排気ガスの通る排気ガス経路20と、内燃機関10を冷却する冷却水の通る冷却水経路30と、冷却水を噴射し排気ガスの温度を低下させる排気ガス経路20に設けた混合手段21と、高温部で排気ガス経路20から受熱し、低温部で冷却水経路30へ放熱することにより発電を行なう混合手段21の上流側に設けた熱電発電手段40と、冷却水を排気ガス経路20の排気ガスに混合させる熱電発電手段40の上流側に設けたミキサ手段50と、ミキサ手段50で供給する冷却水を調節して高温部における温度を制御する温度制御手段61とを備えたことを特徴とする。【選択図】 図1
SHIP THERMOELECTRIC POWER GENERATION SYSTEM AND SHIP
船舶用熱電発電システム及び船舶
2017-06-29
Patent
Elektronische Ressource
Japanisch
IPC: | H02N Elektrische Maschinen, soweit nicht anderweitig vorgesehen , ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS |