大型舰船舱室多采用半封闭或全封闭式设计，需要通过机械通风系统对舱室进行通风换气。本文根据大型舰船舱室密闭环境特点，结合2艘典型舰船舱室通风系统换气效果试验，建立舱室通风换气的数学模型，计算对比了通风换气期间舱室污染物的浓度变化情况，并提出有效通风量作为性能参数来评估舱室通风换气系统效能，直观地反映舰船舱室通风换气效果。该研究可为舰船舱室通风系统的设计及优化提供一定的指导。
Ventilation system for enclosed space chambers of large vessels are designed as initiative mechanical ventilation system. Based on the characteristics of the enclosed space chambers and the ventilation test results of two typical vessels, this paper builds the ventilation model for the enclosed space chambers and compares the CO2 concentration variation during the ventilation. The effective ventilating rate is proposed to evaluate the efficiency of the vessel chamber ventilation system. The results show that the calculated results of ventilation model agree well with the tested results. Moreover, the effective ventilating rate proposed in this paper could intuitively indicate the efficiency of the vessel chamber ventilation system. This study is supposed to offer some guidance for the design and optimization of the vessel chamber ventilation system.
2018,(): 139-142 收稿日期：2017-03-01
DOI：10.3404/j.issn.1672-7649.2018.01.025
分类号：U674.761;X51
作者简介：王骁(1988-),男,博士,工程师,研究方向为船舶大气环境综合控制
参考文献：
[1] SPENGLER J D, SAMET J M, MCCARTHY J F. Indoor air quality handbook[M]. New York: McGraw-Hill Companies, Inc. 2001.
[2] 潘沪湘, 陈茜, 袁海霞, 等. 某两类全封闭水面舰艇舱室空气质量调查与评价[J]. 海军医学杂志, 2013, 34(3): 88-91.
PAN Hu-xiang, CHEN Qian, YUAN Hai-xia, et al. Investigation and assessment of cabin air quality in totally enclosed surface vessels[J]. Journal of Navy Medicine, 2013, 34(3): 88-91.
[3] CHRISTOPHER A D, BARTON G. Inhalational diesel exhaust exposure in submariners: observational study[J]. Military Medicine, 2008,173(7): 671-676.
[4] 许建, 俞强, 朱英富. 潜艇柴油机及艇上排气系统的综合模拟研究[J]. 舰船科学技术, 1998(4): 22-27.
XU Jian, YU Qiang, ZHU Ying-fu. Synthesis simulation of the diesel and exhaust system on the submarine[J]. Ship Science and Technology, 1998(4): 22-27.
[5] 李四娣, 张建华, 俞强, 等. 潜艇负压区排气技术实艇应用对比试验研究[J]. 武汉造船, 1999(5): 16-18.
LI Si-di, ZHANG Jian-hua, YU Qiang, et al. Experimental research on negative pressure exhausting applied in the submarine [J]. Shipbuilding in Wuhan, 1999(5): 16-18.
[6] 张卫东, 王世忠, 王新海, 等. 船舶舱室空调送风优化技术[J]. 舰船科学技术, 2011, 33(2): 121-125.
ZHANG Wei-dong, WANG Shi-zhong, WANG Xin-hai, et al. The technology of air-conditioning and ventilation optimization in ship chambers[J]. Ship Science and Technology, 2011, 33(2): 121-125.
[7] 牛明田, 刘建军, 蔡林. 机舱进风围阱阻力特性数值分析及结构优化[J]. 中国舰船研究, 2014, 9(2): 84-88.
NIU Ming-tian, LIU Jian-jun, CAI Lin. Numerical simulation of engine room inlet well resistance characteristics and structural optimization[J]. Chinese Journal of Ship Research, 2014, 9(2): 84-88.
[8] 周爱民, 余涛, 沈旭东. 船舶舱室污染物传播研究进展[J]. 舰船科学技术, 2014, 36(1): 10-15.
ZHOU Ai-min, YU Tao, SHEN Xu-dong. Research advances on air contaminant transport in ship cabin[J]. Ship Science and Technology, 2014, 36(1): 10-15.
[9] 王斌, 陈红香. 船用柴油机尾气控制与净化措施研究[J]. 舰船科学技术, 2016, 38(1): 72-75.
WANG Bin, CHEN Hong-xiang. Research on the control technique of the exhaust gas from marine diesel engine[J]. Ship Science and Technology, 2016, 38(1): 72-75.
[10] ASHRAE. ASHRAE STANDARD: Ventilation for Acceptable Indoor Air Quality[S]. 2010.
[11] 朱颖心, 彦启森. 建筑环境学(第二版)[M]. 北京: 中国建筑工业出版社, 2006.
[12] 中国人民解放军海军. 水面舰艇舱室空气组分容许浓度:GJB7497-2012[S]. 北京: 总装备部军标发行部, 2012.
[13] 余涛, 周爱民, 沈旭东. 多区域网络模型在船舶舱室污染物传播研究中的应用[J]. 舰船科学技术, 2014, 36(8): 137-141.
YU Tao, ZHOU Ai-min, SHEN Xu-dong. Application of multizone network model on contaminant transport in ship cabins[J].Ship Science and Technology, 2014, 36(8): 137-141.
