
哪位大侠能帮忙给翻译一下这段文字,急!!!
针对目前国内公路收费亭内污染严重、空气品质差的特点,研究提出了采用个性化送新风至人员呼吸区以有效改善亭内工作条件的具体措施和方案。本文运用CFD软件Airpak模拟不同送...
针对目前国内公路收费亭内污染严重、空气品质差的特点,研究提出了采用个性化送新风至人员呼吸区以有效改善亭内工作条件的具体措施和方案。本文运用CFD软件Airpak模拟不同送风速度和送风量下收费口污染物进出情况及人员呼吸区污染物浓度分布,得出送风方向、送风量和污染物浓度分布的关系。结果表明当送风量为24m3/h,正对人体送风和人体右侧送风,既能抑制室外的NO2进入收费亭内,使呼吸区的污染物浓度达环境空气质量三级标准,又不会给工作人员带来不必要的吹风感,从而能很好的说明个性化送风系统能够抑制NO2的进入。
展开
1个回答
展开全部
Polluted seriously, the air quality bad characteristic in view of the present domestic road tollbooth, the research proposed used the personalization to deliver the new atmosphere to the personnel regio respiratoria by the effective improvement pavilion in the working condition specific measures and the plan.This article utilizes CFD software Airpak to simulate under the different blast speed and the blast quantity collects fees the mouth pollutant to pass in and out the situation and the personnel regio respiratoria pollutant density distribution, obtains the blast direction, the blast quantity and the pollutant density distributed relations. The result indicated works as the blast quantity is 24m3/h, blows to right flank the human body blast and the human body, both can suppress outdoor NO2 to enter in the tollbooth, causes the regio respiratoria the pollutant density to reach the ambient air quality third-level standard, and will not give the staff to bring the nonessential blowing feeling, can thus the very good explanation personalization blast system be able to suppress NO2 entry.
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询