鏆栭€氬伐绋嬪斧閫氶亷(gu貌)瀵�(sh铆)渚嬩締(l谩i)閬告搰瑾�(di脿o)绡€(ji茅)闁�
鐎忚
鏀惰棌
鏌愬瀛楁〒鍏卞崄浜屽堡,寤虹瓚闈㈢⿳绱勭偤11000骞崇背,灞ら珮3.6绫�,閲囩敤涓€鑷�(t谩i)绱勫厠铻烘】鍐锋按姗�(j墨)绲�,鍒跺喎閲忕偤1122KW銆�
(1)澹撳樊鐨勭⒑瀹�
缍�(j墨ng)姘村姏瑷�(j矛)绠�,绯荤当(t菕ng)鍦ㄦ渶灏忚矤(f霉)鑽�(鏃侀€氱铏曚簬鏈€澶ц矤(f霉)鑽�)鎯呮硜涓嬬附闃诲姏鎼嶅けH绱勭偤235KPa鍦ㄧ郴绲�(t菕ng)鍐峰噸姘翠緵鍥炴按涓诲共绠¤檿瑷�(sh猫)缃宸梺閫氭帶鍒惰缃�,鏃侀€氱铏曞喎婧愬伌(c猫)姘寸閬撻樆鍔涙悕澶辩偤80KPa,鏈鏈€涓嶅埄鐠�(hu谩n)璺樆鍔涙悕澶辩偤155 KPa銆�
(2)閫氳(di脿o)绡€(ji茅)闁ユ按閲忚▓(j矛)绠楋細
缍�(j墨ng)閬�(gu貌)瑷�(j矛)绠楃煡锛岃┎绌鸿(di脿o)绯荤当(t菕ng)鍦ㄥ叾鏈€灏忔敮璺惊鐠�(hu谩n)鏅�(sh铆)锛屽叾璨�(f霉)鑽风偤鏈€灏忚矤(f霉)鑽�锛岀磩鐐虹附璨�(f霉)鑽风殑35%锛屽埄鐢ㄥ叕寮�(1) G=(Q-Qmin)*3.6/CP*鈯縏锛岀畻寰楁墍闇€鏃侀€氬緱鏈€澶ф祦閲忕偤125.4m3/h,鍐嶇敱鏈€涓嶅埄鐠�(hu谩n)璺宸�155 KPa銆�
(3)娴侀€氳兘鍔涚殑瑷�(j矛)绠�
鏍规摎(j霉)鍏紡(2)C=316G*(鈯縋/ρ)-1/2 绠楀緱C=100.6
(4)瑾�(di脿o)绡€(ji茅)闁ラ伕鍨�
涓嬭〃鐐轰笂娴锋亽鏄熸车闁ュ埗閫犳湁闄愬叕鍙哥殑ZDLN鍨嬮浕瀛愬紡闆诲嫊(d貌ng)鐩撮€氶洐搴ц(di脿o)绡€(ji茅)闁ョ殑鎶€琛�(sh霉)鍙冩暩(sh霉)琛�锛岀敱鍏紡(2)绠楀緱C=100.6,瑭茶(di脿o)绡€(ji茅)闁ョ殑鍥烘湁娴侀噺鐗规€х偤鐩寸窔鍨嬪拰绛夌櫨鍒嗘瘮鐗规€�锛屾寜鐓х瓑鐧惧垎姣旂壒鎬ч伕鎿囨渶鎺ヨ繎鐨凜鍊�锛屽緱鍒扮寰戠偤DN80,C鍊肩偤110锛岀鍚堥伕鍨嬭姹�銆�
(5)瑾�(di脿o)绡€(ji茅)闁ョ殑闁�(k膩i)搴﹀強鍙(di脿o)姣旈(y脿n)绠�
鏃侀€氱娈电附闀�(zh菐ng)鐐�6m,鏌ヤ笂琛ㄧ暥(d膩ng)C=110鏅�(sh铆)锛岀敱鍏紡(4) 鈯縋=ρ(316G/C)2 寰楀埌鈯縋=129.8 KPa,鐣�(d膩ng)鏃侀€氱閬撻噰鐢ㄨ垏瑾�(di脿o)绡€(ji茅)闁ョ浉鍚岀殑绠″緫鏅�(sh铆)锛岀暥(d膩ng)鏃侀€氱閬撴渶澶ф按閲忕偤125.4m3/h锛岀稉(j墨ng)閬�(gu貌)姘村姏瑷�(j矛)绠�锛岀附娌跨▼鎼嶅け鐐�42.8 KPa,绺藉眬閮ㄦ悕澶辩偤23 KPa锛岃(di脿o)绡€(ji茅)闁ュ叐绔宸偤129.8-42.8-23=64KPa<129.8 KPa,闁ラ杸鑳藉姏PV=64/129.8=0.49,閫欐檪(sh铆)瑾�(di脿o)绡€(ji茅)闁ョ殑娴侀噺鐗瑰緛鏇茬窔鐐虹瓑鐧惧垎姣旂壒鎬�锛屾鏅�(sh铆)铏曠悊鐨勫(sh铆)闅涙渶澶ф梺閫氭按閲忕偤88.1m3/h<125.4m3/h,鍏舵祦閲忓彧鏈夌郴绲�(t菕ng)瑕佹眰鐨勬渶澶ф梺閫氭祦閲忕殑70%锛岀敱鍏紡(2)鍙互姹傚緱瀵�(sh铆)闅涘彲瑾�(di脿o)姣擱s=7,鍗冲(sh铆)闅涙渶灏忔祦閲忕偤88.1/7=12.6m3/h锛屾渶澶ф祦閲忚垏鏈€灏忔祦閲忛’鐒跺潎涓嶈兘婊胯冻瀵�(sh铆)闅涜姹�锛屾墍浠ユ梺閫氱鐨勭寰戦伕鎿嘍N80涓嶅悎閬┿€�
鎸夌収涓婅堪瑷�(j矛)绠楁柟娉�锛岀辜绾�(x霉)瑭︾畻锛岀暥(d膩ng)閬哥敤DN125鐨勬梺閫氱鏅�(sh铆)锛岃▓(j矛)绠楀緱瑾�(di脿o)绡€(ji茅)闁ュ叐绔宸偤123.2 KPa锛孭V=0.95锛屾鏅�(sh铆)铏曠悊鐨勬渶澶ф梺閫氭按閲忕偤122.1m3/h,鐩稿皪(du矛)闁�(k膩i)搴︾偤90%锛岀浉灏�(du矛)娴侀噺鐐�97.3%锛岀敱鍏紡(2)鍙互姹傚緱瀵�(sh铆)闅涘彲瑾�(di脿o)姣擱s=9.7锛屽嵆鏈€灏忔梺閫氭按閲忕偤122.1/9.7=12.6 m3/h鑸囪(di脿o)绡€(ji茅)闁ュ伐浣滃湪10%鐨勯枊(k膩i)搴︿笅鐨勬祦閲�12.21 m3/h鐩告瘮宸查潪甯告帴杩�銆傛鏅�(sh铆)瑾�(di脿o)绡€(ji茅)闁ョ殑娴侀噺鐗规€у凡鎺ヨ繎鐞嗘兂娴侀噺鐗规€ф洸绶�锛屽凡鑳芥豢瓒崇郴绲�(t菕ng)闇€瑕�銆�
鐠�(hu谩n)鐞冪恫(w菐ng)鏍￠枊(k膩i)閫氫簡 鍏嶈不(f猫i)闋�(y霉)绱勭煭淇℃彁閱�锛屼娇鐢ㄨ┎鏈嶅嫏(w霉)鍚庡嵆鍙厤璨�(f猫i)鏀跺埌婧�(zh菙n)纰哄悇鐪佸競鏆栭€氬伐绋嬪斧鑰冭│鍫�(b脿o)鍚嶆檪(sh铆)闁�銆佹垚绺�(j墨)鏌ヨ銆佽€冭│鏅�(sh铆)闁撶瓑淇℃伅銆�
浠ヤ笂灏辨槸灏忕法鏁寸悊鐨勬殩閫氬伐绋嬪斧閫氶亷(gu貌)瀵�(sh铆)渚嬩締(l谩i)閬告搰瑾�(di脿o)绡€(ji茅)闁�,姝ゅ锛屽皬绶ㄩ倓绲﹀ぇ瀹舵暣鐞嗕簡姝峰勾鐪熼銆佽€冭│澶х侗绛夎€冭│璩囨枡锛屽彲榛�(di菐n)鎿婁笅鏂规寜閳曞厤璨�(f猫i)涓嬭級,鏇村鍌欒€冭硣鏂欐寔绾�(x霉)鏇存柊涓€�
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