PROBLEM TO BE SOLVED: To suppress temperature rising of a drinking tank in a ship and prevent water quality from being degraded more effectively.SOLUTION: A heat insulation section 12 is arranged along both ship sides external plates of stern, in right below an exposed deck of rearward of an upper stern structure 11. Drinking water tanks 13 are each arranged below the heat insulation section 12. The heat insulation section 12 is used as any of a fresh water tank, ballast water tank, and void space. Thereby, heat from the exposed deck exposed to direct sunlight is prevented from being transferred to the drinking water tanks 13 and water temperature in the drinking water tank 13 is suppressed from being increased.SELECTED DRAWING: Figure 1
【課題】船舶の飲料水タンクの温度上昇を抑え、より効果的に水質の劣化を防止する。【解決手段】船尾上部構造物11の後方の暴露甲板の直下に、船尾両船側外板に沿って遮熱区画12を配置する。遮熱区画12の下に、飲料水タンク13をそれぞれ配置する。遮熱区画12を、清水タンク、バラスト水タンク、ボイドスペースの何れかとして用いる。これにより、直射日光に曝される暴露甲板からの熱が飲料水タンク13へと伝達されるのを防止し、飲料水タンク13内の水温の上昇を抑える。【選択図】図1
DRINKING WATER TANK EQUIPMENT IN SHIP
船舶の飲料水タンク設備
2016-04-25
Patent
Electronic Resource
Japanese