中国舰船研究2024,Vol.19Issue(3):260-269,10.DOI:10.19693/j.issn.1673-3185.03317
船舶住舱辐射空调送回风方式格序优选研究
Air supply and return modes optimization of radiation air conditioning in ship cabin using lattice order decision-making approach
摘要
Abstract
[Objective]The study in this paper aims to investigate the impacts of cabin atmosphere quality on the comfort and the work efficiency of crew member aboard the ship,thereby the degree of thermal com-fort of ship air conditioning system can be improved.[Method]Airpak software is used to simulate and ana-lyze the temperature,relative humidity,PMV-PPD and air age in the four air supply and return modes of a typ-ical single-occupant cabin of a ship,namely'different side up and down cycles','same side up and down cycles','different side down and up cycles',and'same side down and up cycles'.[Results]The simulation results show that the temperature in the cabin can be kept constant at 24℃,humidity can be maintained at about 50%and the humidity field distribution can be more uniform,while PMV(predicted mean vote)distri-bution is more uniform with its value tending to zero,and the air age PPD(predicted percentage of dissatis-fied)distribution is more uniform with a very low value in the cabin.[Conclusion]Using the optimization principle of lattice order theory,the air supply and return mode of'different side up and down cycles'is the optimal scheme for a single-occupant cabin of a ship.关键词
辐射空调/格序理论/送回风方式Key words
radiant air conditioning/lattice order theory/air supply and return mode分类
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王军,赵福健,林小龙,丁若茜,孙伦..船舶住舱辐射空调送回风方式格序优选研究[J].中国舰船研究,2024,19(3):260-269,10.基金项目
江苏省自然科学青年基金资助项目(BK20201007) (BK20201007)