Performance of decentralized mechanical ventilation in airtight homes
نویسندگان
چکیده
The main aim of this research was to establish if new-build dwellings fitted with dMEV systems in moisture producing rooms, coupled a reduced area trickle ventilation habitable rooms 2,500m 2 , can maintain satisfactory real-life context. study undertook survey 231 homes ask occupants about their knowledge and operation system, subset these (41 homes) were monitored examine the actual performance determine factors that affect this. A further undertaken selected dwelling experiment different strategies using identify key factors. monitoring found over 50% poorly ventilated overnight bedrooms particular cause for concern. There several variables affected These included nature vents, window coverings, path between room installation system. Essentially shorter, more open paths air movement performed better, but which relied on remote frequently had poor ventilation. findings suggest whilst there are some situations where system assist provision modern airtight homes, ability act as whole house is limited, particularly larger complex layouts, loads high.
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ژورنال
عنوان ژورنال: E3S web of conferences
سال: 2023
ISSN: ['2555-0403', '2267-1242']
DOI: https://doi.org/10.1051/e3sconf/202339602019