輻射墻供熱 的英文怎麼說
中文拼音 [fúshègōngrè]
輻射墻供熱
英文
radiant wall heating-
The average pmv value indoor by ceiling heating is higher than the other two be used for room heating under same energy consumption, and the vertical distribution of indoor temperature results by either of the method in a heating room is different from that in a closed room
頂棚輻射供暖墻體具有一定蓄熱能力,使其節能性優于散熱器供暖和熱風供暖。在相同的能耗條件下,輻射供暖比散熱器供暖和熱風供暖的pmv值要高。The low re k - model in software phoenics3. 3 were applied to simulating indoor air temperature field in this two kinds of heating room contrastively. it shown that temperature gradient at human altitude in floor heating room is lower 3 ~ 4 c than radiator heating room, temperature adjacent out wall and out window near by radiator is higher 6 ~ 7 c than mean indoor temperature, temperature different of room top with mean indoor temperature in top floor radiator heating room is higher 1 ~ 2 c and thickness is 0. 3 ~ 0. 5m thicker than floor heating room
結果顯示:在人員活動高度區域內,低溫地板輻射供暖房間的室內空氣豎向溫度梯度比散熱器供暖房間小3 4 ;在散熱器供暖房間內,靠近散熱器的外墻附近和散熱器上部的外窗附近空氣溫度高於室內平均空氣溫度6 7 ;在頂層房間,散熱器供暖房間頂部溫度與房間平均溫度之差比低溫地板輻射供暖房間高1 2 ,高溫區厚度比低溫地板輻射供暖大0 . 3 0 . 5m 。
分享友人