甯歌鏈変簺鏂囩嵒(xi脿n)鍫�(b脿o)閬撳叾姹℃按娉靛拰娓ｆ伎娉靛叿鏈夊緢楂樼殑娓呮按鏁堢巼锛屾湁浜涚敋鑷虫帴杩戞竻姘存车鏁堢巼锛岀瓎鑰呭皪(du矛)姝ゆ湁濡備笅鐪嬫硶锛�
銆�銆�(1)闅ㄨ憲鐞嗚珫鐮旂┒鐨勪笉鏂峰畬鍠勫拰瑭﹂(y脿n)绲�(ji茅)璜栫殑涓嶆柗娣卞叆鍜岀⿳绱�锛岀壒鍒ユ槸鍏╃浉娴佺悊璜栫殑鎳�(y墨ng)鐢�锛屾薄姘存车銆佹福婕挎车鏁堢巼姘村钩涓嶆柗鎻愰珮鍕㈠湪蹇呯劧銆�
銆�銆�(2)鏅�氭竻姘存车鏄互鐛插緱鏈�楂樻晥鐜囪�岃ō(sh猫)瑷�(j矛)鐨�锛屼篃灏辨槸瑾�锛屾竻姘存车鐨勬按鍔涚祼(ji茅)妲�(g貌u)鍙冩暩(sh霉)鏄嵅寰楁渶楂樻晥鐜囩殑鏈�浣崇祫鍚�銆傚皪(du矛)姹℃按娉�銆佹福婕挎车閫欓鏈夌壒娈婅姹傜殑娉靛叾鏁堢巼涓嶅彲鑳借秴閬庡悓涓�鏅�(sh铆)鏈熺殑娓呮按娉垫晥鐜囥�傞�欎竴姣旇純绯绘寚鍚屾檪(sh铆)浠ｇ殑鍏堥��(j矛n)姘村钩鑰屼笉鏄煇鍊�(g猫)浜虹殑瑷�(sh猫)瑷�(j矛)姘村钩銆�
銆�銆�(3)姹℃按娉点�佹福婕挎车鏁堢巼浣庝簬娓呮按娉电殑涓昏鍘熷洜鏄畠鍊戠殑閬庢祦閫氶亾鍔犲浜�銆傛晥鐜囦笅闄嶇殑鍊间富瑕佽垏鍔犲鐨勭▼搴︽湁闂�(gu膩n)銆傛墍浠�锛� 濡傛灉娌掓湁閫氶亷鑳藉姏鐨勯檺鍒�锛屽皪(du矛)鍏╄嚭(t谩i)涓嶅悓鐨勬薄姘存车銆佹福婕挎车(Q銆丠銆乶鐩稿悓)閫�(j矛n)琛屾晥鐜囧皪(du矛)姣旀槸鐒℃剰缇╃殑銆�
銆�銆�(4)姹℃按娉垫祦閬撳姞瀵槸鐐洪槻姝㈤樆濉烇紝鎵�浠ュ師姹℃按娉电殑鏁堢巼閫氬父浣庝簬娆＄礆(j铆)姹℃按娉�銆�
銆�銆�绛嗚�呮牴鎿�(j霉)φ/DS=0.6锝�0.8鍙奞<600m3/h鐨勬薄姘存车鐨勬晥鐜囩当(t菕ng)瑷�(j矛)绲�(ji茅)鏋�锛岀郸鍑哄湪姝ゆ浠朵笅鐨勬晥鐜囩畻寮廩1]>
銆�銆�η=0.78-(6.74Q)-0.32-0.29(0.32-lg0.013ns)2
銆�銆�寮忎腑 Q——娴侀噺锛宮3/h銆�
銆�銆�φ——娉靛厑瑷遍�氶亷灏哄锛宮m銆�
銆�銆�(5)娉ユ伎娉垫祦閬撳姞瀵富瑕佹槸闄嶄綆娴侀亾鍏�(n猫i)鍏╃浉娴佹祦閫熶互娓涜紩纾ㄦ悕銆傛墍浠ワ紝寮�(qi谩ng)纾ㄨ潟娓ｆ伎娉垫晥鐜囬�氬父浣庝簬杌熸偿婕挎车鐨勬晥鐜�銆傚鑷并宸ユキ(y猫)娉佃偂浠芥湁闄愬叕鍙哥敓鐢�(ch菐n)鐨凬G銆丯D鍨嬫车鏄敤浜庡挤(qi谩ng)纾ㄨ潟娓ｆ伎鐨�锛孨Q鍨嬫车鏄敤浜庢娊閫佽紩鍨嬫偿婕跨殑銆�
銆�銆�(6)寤鸿鍦ㄧ郸鍑烘薄姘存车銆佹福婕挎车鐨勬晥鐜囨檪(sh铆)锛屽悓鏅�(sh铆)绲﹀嚭鏈�灏忛�氶亷灏哄锛屼互鏂逛究閫�(j矛n)琛屾车瑷�(sh猫)瑷�(j矛)姘村钩姣旇純銆�
銆�銆�寤鸿閫氶亷瑭﹂(y脿n)寤虹珛η=f(Q锛宯s锛�φ)姹℃按娉点�佹福婕挎车鐨勯棞(gu膩n)绯诲紡銆�
|
