建筑環(huán)境學(xué)第三章熱濕環(huán)境2

1、1234)(,windwind,inaoutacondwindttFKHG 5difglassdifDiglassDiglassIIHG, )(,difdifDiDiinoutoutaglassaIaIRRRHG 6windwindnsdifsDisolwindFXCCSSGXSSGHG)(, 7windglassnsdifsDiinoutawindsolwindcondwindwindFXCCSSGXSSGttKHGHGHG)()()()()()()(, 89101112蓄熱量需除去的蓄熱量實(shí)際冷負(fù)荷照明得熱量熱量瞬時(shí)得熱量瞬時(shí)冷負(fù)荷需除去的蓄熱量蓄熱量13141516171819twall

2、iltwindtwallHradconvsclQHGHGHGHGHEHEQ inf,2021 niicondwalliltwindHLilLHtwalltwallSiltwindSHLtwallSLclsclclQHGHGHGHGHGQHGHGHGHGHGQHGQQQ,inf,inf,inf,)()(asclatwalliltwindowtwallHQQQQHGHGHGHGHE ,inf22xtxxaxtxat )()(22)()0 ,(|),(|), 0()(,0 xfxtxtQQttxtttxshwlwinainxzout )()(441 jimjijijlwTTxQ 231946 USA

3、1950s USSR1967 Canada242526-15-10-505101520253035024681012141618202224夏季室內(nèi)控制溫度夏季室外氣溫冬季室內(nèi)控制溫度冬季室外氣溫溫度()夏季t冬季t時(shí)間26261828.628.69272829G(s)Input(s)Output(s)系統(tǒng)系統(tǒng)Input( )Output( )()()()()(00sIsOdeIdeOsGss 30313233-5-55 515152525353545450 01440144028802880 43204320 5760576072007200 86408640溫度( )溫度( )時(shí)間時(shí)間(h)34-5-55 515152525353545450 014401440 28802880 43204320 57605760 72007200 8640864016.9-200200144028804320576072008640-7.507.5050100150353637 00.20.40.60.81123456789 10 11 12 13時(shí)間(時(shí))熱量比例得熱負(fù)荷3800.10.20.30.40.50.60.70.80.912345678910111213時(shí)間(時(shí))負(fù)荷3900.10.20.30.40.50.60.70.80.9113