绡�(ji茅)娴佸瓟鏉跨殑浣滅敤

    绡�(ji茅)娴佸瓟鏉跨殑浣滅敤锛屽氨鏄�鍦ㄧ�￠亾鐨勯仼鐣�(d膩ng)?sh霉)鑳ょ秳鈷栬畺闃跺唭?锛�?d膩ng)娑查珨缍�(j墨ng)閬庣府鍙�锛屾祦鏉熸渻(hu矛)璁婄窗(x矛)鎴栨敹绺�銆傛祦鏉熺殑灏忔┇鏂烽潰鍑虹従(xi脿n)鍦ㄥ��(sh铆)闅涚府鍙ｇ殑涓嬫父锛岀ū鐐虹府娴佹柗闈�銆傚湪绺�娴佹柗闈㈣��锛屾祦閫熸槸澶х殑锛屾祦閫熺殑澧炲姞浼撮毃钁楃府娴佹柗闈㈣檿澹撳姏鐨勫ぇ澶ч檷浣庛�傜暥(d膩ng)娴佹潫鎿�(ku貌)灞曢��(j矛n)鍏ユ洿澶х殑鍗�(q奴)鍩�锛岄�熷害涓嬮檷锛屽�撳姏澧炲姞锛屼絾涓嬫父澹撳姏涓嶆��(hu矛)瀹屽叏鎭㈠京(f霉)鍒颁笂娓哥殑澹撳姏锛岄�欐槸鐢变簬杓冨ぇ鍏�(n猫i)閮ㄧ磰娴佸拰鑳介噺娑堣�楃殑绲�(ji茅)鏋�銆傚�傛灉绺�娴佹柗闈㈣檿鐨勫�撳姏pvc闄嶅埌娑查珨灏嶆噳(y墨ng)婧�搴︿笅鐨勯＝鍜岃捀姹藉�撳姏pv浠ヤ笅锛屾祦鏉熶腑灏辨湁钂告苯鍙婃憾瑙ｅ湪姘翠腑鐨勬埃楂旈�稿嚭锛屽舰鎴愯捀姹借垏姘ｉ珨娣峰悎鐨勫皬姹芥场锛屽�撳姏瓒婁��锛屾苯娉¤秺澶�銆傚�傛灉瀛旀澘涓嬫父鐨勫�撳姏p2浠嶄綆浜庢恫楂旂殑椋藉拰钂告苯澹撳姏锛屾苯娉″皣鍦ㄤ笅娓哥殑绠￠亾绻肩簩(x霉)鐢�(ch菐n)鐢燂紝娑叉苯鍏╃浉娣峰悎瀛樺湪锛岄�欑ó鐝�(xi脿n)璞″氨鏄�闁冭捀銆傚�傛灉涓嬫父澹撳姏鎭㈠��(f霉)鍒伴珮浜庢恫楂旂殑椋藉拰钂告苯澹撳姏锛屾苯娉″湪楂樺�撶殑浣滅敤涓�锛岃繀閫熷嚌绲�(ji茅)鑰岀牬瑁�锛屽湪姹芥场鐮磋�傜殑鐬�闁�锛岀敘(ch菐n)鐢熷眬閮ㄧ┖绌�锛岄珮澹撴按浠ユサ楂樼殑閫熷害娴佸悜閫欎簺鍘熸苯娉″崰鏈夌殑绌洪枔锛屽舰鎴愪竴鍊�(g猫)娌栨搳鍔�銆傜敱浜庢苯娉′腑鐨勬埃楂斿拰钂告苯渚嗕笉鍙婂湪鐬�闁撳叏閮ㄦ憾瑙ｅ拰鍑濈��(ji茅)锛屽湪娌栨搳鍔涗綔鐢ㄤ笅鍙堝垎鎴愬皬姹芥场锛屽啀琚�楂樺�撴按澹撶府銆佸嚌绲�(ji茅)锛屽�傛�ゅ舰鎴愬�氭�″弽寰�(f霉)锛屽苟鐢�(ch菐n)鐢熶竴绋�椤炰技浜庢垜鍊戝彲浠ユ兂璞＄殑鐮傜煶娴侀亷绠￠亾鐨勫櫔闊�锛屾�ょó鐝�(xi脿n)璞＄ū鐐虹┖鍖�銆傛祦閬撴潗鏂欒〃闈㈠湪姘存搳澹撳姏浣滅敤涓嬶紝褰㈡垚鐤插嫗鑰岄伃鍒板毚(y谩n)閲嶇牬澹�銆傛垜鍊戞妸姹芥场鐨勫舰鎴�銆佺櫦(f膩)灞曞拰鐮磋�備互鑷存潗鏂欏彈鍒扮牬澹炵殑鍏ㄩ儴閬庣▼绋辩偤姹借潟鐝�(xi脿n)璞�銆�

    闁冭捀鍜岀┖鍖�

    闁冭捀鍜岀┖鍖栫殑涓昏�佸崁(q奴)鍒ュ湪浜庢苯娉℃槸鍚︾牬瑁傘�傚瓨鍦ㄩ杻钂哥従(xi脿n)璞＄殑绯荤当(t菕ng)绠￠亾锛岀敱浜庝粙璩�(zh矛)鐐烘苯姘村叐鐩告祦锛屼粙璩�(zh矛)姣斿�瑰拰娴侀�熸垚鍊嶅�炲��锛屾矕鍒疯〃闈㈢（鎼嶇浉鐣�(d膩ng)鍘插��锛屽叾琛ㄧ従(xi脿n)鐐烘矕鍒烽潰鏈夊钩婊戞媼鍏夌殑澶栧舰銆傞杻钂镐篃鐢�(ch菐n)鐢熷櫔闊冲拰鎸�鍕�(d貌ng)锛屼絾鍏惰伈绱�(j铆)鍊间竴鑸�鐐�80 dB浠ヤ笅锛屼笉瓒呭嚭瑕�(gu墨)鑼冭��(gu墨)瀹氱殑瑷卞彲鑼冨湇?锛熸爤鐦巘涓嶇劧锛屾苯娉＄牬瑁傚拰楂橀��?z猫ng)_鎿婃渻(hu矛)寮曡捣鍤�(y谩n)閲嶇殑鍣�闊�锛岀�￠亾鎸�鍕�(d貌ng)澶э紝鍦ㄦ祦閬撹〃闈㈡サ寰�灏忕殑闈㈢�嶄笂锛屾矕鎿婂姏褰㈡垚鐨勫�撳姏鍙�楂橀仈(d谩)骞剧櫨鐢氳嚦涓婂崈鍏嗗笗锛屾矕鎿婇牷鐜囧彲閬�(d谩)姣忕�掑咕钀�娆★紝鍦ㄧ煭鏅�(sh铆)闁撳収(n猫i)灏卞彲鑳藉紩璧锋矕鍒烽潰鐨勫毚(y谩n)閲�?f霉)p澹�锛屽叾琛ㄧ従(xi脿n)鐐烘矕鍒烽潰鏈�(hu矛)鐢�(ch菐n)鐢熼�炰技浜庣叅娓ｇ殑绮楃碂琛ㄩ��銆傝�屼笖锛岀敱娑查珨涓�閫稿嚭鐨勬哀姘ｇ瓑娲绘�ф埃楂旓紝鍊熷姪姹芥场鍑濈祼(ji茅)鏅�(sh铆)鏀惧嚭鐔遍噺锛屼篃鏈�(hu矛)灏嶉噾灞�璧峰寲瀛�(xu茅)鑵愯潟浣滅敤銆�

    涓嶇�℃槸闁冭捀閭勬槸绌哄��锛岄兘鏈�(hu矛)灏嶇��閬撻�犳垚涓嶅悓绋嬪害鐨勬悕瀹筹紝灏嶅畨鍏ㄩ亱(y霉n)琛屽潎鏄�涓嶅埄鐨�锛屽洜姝�锛岄伕鎿囩瘈(ji茅)娴佸瓟鏉挎檪(sh铆)鎳�(y墨ng)閬垮厤閫欏叐绋�鎯呮硜鐨勭��(f膩)鐢熴�傜敱浜庡瓟鏉夸笅娓哥殑澹撳姏寰�寰�楂樹簬娑查珨鐨勯＝鍜岃捀姹藉�撳��锛屽洜姝わ紝閬告搰绡�(ji茅)娴佸瓟鏉挎檪(sh铆)锛屼富瑕佹槸闃叉�㈢┖鍖栫殑鐢�(ch菐n)鐢�銆�

    灏嶄簬姹借潟锛屾矕鍒烽潰鎻涚敤鏉愭枡涓嶆槸寰瑰簳瑙ｆ焙鍟忛�岀殑杈︽��锛屾帶鍒剁府娴佹柗闈㈣檿鐨勫�撳姏pvc锛屼繚鎸佽┎澹撳姏涓嶄綆浜庢恫楂旂殑椋藉拰钂告苯澹撳姏pv锛屾墠鏄�闃叉�㈡苯铦曠敘(ch菐n)鐢熺殑涓�闋�(xi脿ng)鏍规湰鎺�鏂�銆傚皪浜庡�撻檷杓冨ぇ鐨勭�￠亾锛屽彲閫氶亷澶氱礆(j铆)闄嶅��锛岀⒑淇濅粙璩�(zh矛)缍�(j墨ng)閬庢瘡涓�鍊�(g猫)绺�娴佹柗闈㈡��(sh铆)澹撳姏閮藉ぇ浜庢恫楂旂殑椋藉拰钂告苯澹撳姏銆�

    螖ps

    鐐轰簡瑷�(j矛)绠楃瘈(ji茅)娴佸瓟鏉跨殑澹撳樊锛岄渶寮曞叆涓�鍊�(g猫)鏂扮殑姒傚康--闃诲�炴祦澹撳樊螖ps銆傜暥(d膩ng)瀛旀澘鍏╃��鐨勫�撳樊螖p澧炲姞鏅�(sh铆)锛屾祦閲弎m涔熷�炲��锛岀暥(d膩ng)澹撳樊螖p澧炲ぇ鍒颁竴瀹氬�兼檪(sh铆)锛岀府鍙ｈ檿鐨勫�撳姏pvc涓嬮檷鍒版祦楂旈＝鍜岃捀姘ｅ�撳姏pv浠ヤ笅锛屼竴閮ㄥ垎娴侀珨姹藉寲锛岀�￠亾娴侀噺涓嶅啀闅ㄥ�撳樊澧炲姞鑰屽�炲��锛屽嵆褰㈡垚鎵�璎傞樆濉炴祦鐝�(xi脿n)璞�銆傛�ゆ��(sh铆)锛屽瓟鏉垮叐绔�鐨勫�撳樊绋辩偤闃诲�炴祦澹撳樊螖ps銆傜暥(d膩ng)绡�(ji茅)娴佸瓟鏉跨殑瀵�(sh铆)闅涘�撳樊螖p灏忎簬鍏跺皪鎳�(y墨ng)鐨勎攑s鏅�(sh铆)锛屽氨鍙�閬垮厤闁冭捀鎴栨苯铦曠殑鐧�(f膩)鐢�銆傜暥(d膩ng)绠￠亾鍏╃��澹撳樊杓冨ぇ鏅�(sh铆)锛屽彲閲囩敤澶氱礆(j铆)娓涘��锛屼絾姣忎竴绱�(j铆)绡�(ji茅)娴佸瓟鏉跨殑瀵�(sh铆)闅涘�撳樊螖p鍧囨噳(y墨ng)灏忎簬鏈�绱�(j铆)鍏ュ彛灏嶆噳(y墨ng)鐨勎攑s銆�

    鏍规摎(j霉)鏂囩嵒(xi脿n)锛屽�氱��(j铆)绡�(ji茅)娴佸瓟鏉跨殑鐨勫�撻檷鎸夊咕浣曠��(j铆)鏁�(sh霉)閬炴笡锛岀暥(d膩ng)?sh霉)?绱�(j铆)绡�(ji茅)娴佸瓟鏉垮��(sh铆)闅涘�撻檷鐐何攑1鏅�(sh铆)锛岀��2绱�(j铆)瀛旀澘娓涘�撹嚦螖p1/2锛岀��3绱�(j铆)瀛旀澘娓涘�撹嚦螖p1/2?锛岀��4绱�(j铆)瀛旀澘娓涘�撹嚦螖p1/2^3锛屸�︹��锛岀�琻+1绱�(j铆)瀛旀澘娓涘�撹嚦螖p1/2^n锛岀洿娓涘埌鏈�绱�(j铆)瀛旀澘鍚庡�撳姏鎺ヨ繎鎵�闇�澹撳姏鐐烘��銆�

    浠ユ煇寤犲嚌瑁�(b菙)娉靛啀寰�鐠�(hu谩n)绠＄偤渚嬶紝鍦ㄦ��(j墨)绲勯亱(y霉n)琛岄亷绋嬩腑锛岀櫦(f膩)鐝�(xi脿n)绠￠亾鎸�鍕�(d貌ng)澶�銆傚垎鏋愬師鍥�?y脿n)?鍑濊��(b菙)娉靛湪姝ｅ父閬�(y霉n)琛屾檪(sh铆)锛屽嚭鍙ｅ�撳姏绱�1.5 MPa锛岃��(b菙)绲︽按绠遍��(j矛n)鍙ｈ檿鐨勫�撳姏绱�0.12 MPa锛岀暥(d膩ng)娉靛嚭鍙ｇ殑闄ら菇姘寸稉(j墨ng)鍐嶅惊鐠�(hu谩n)绠″洖娴佽嚦瑁�(b菙)绲︽按绠辨檪(sh铆)锛岀敱浜庡�撳樊杓冨��锛屼笖绠￠亾涓婂彧瑁濅簡涓�鍊�(g猫)闆诲嫊(d貌ng)闁橀枼鑰岄潪瑾�(di脿o)绡�(ji茅)闁�锛屽洜姝ゅ紩璧锋尟鍕�(d貌ng)銆傜偤浜嗘笡灏戞尟鍕�(d貌ng)锛屽湪绗�涓�娆¤ō(sh猫)瑷�(j矛)璁婃洿涓�锛岄噰鐢ㄥ�炲姞绡�(ji茅)娴佸瓟鏉跨殑鏂瑰紡锛屽��(sh铆)闅涢亱(y霉n)琛屽悗锛屾车鍑哄彛鐨勭�￠亾鎸�鍕�(d貌ng)鏈夋墍鏀瑰杽锛屼絾绡�(ji茅)娴佸瓟鏉垮悗鐨勭�￠亾鍑虹��(xi脿n)姹借潟鐝�(xi脿n)璞�銆傝��鏄庨潬澧炲姞绡�(ji茅)娴佸瓟鏉夸締閫�(j矛n)琛岄檷澹撶殑鎬濊矾鏄�灏嶇��锛屼絾瀛旀澘鐨勯伕鎿囨噳(y墨ng)鏈夋墍瑾�(di脿o)鏁�銆�

    鎶樼枈瀛旀澘绱�(j铆)鏁�(sh霉)

    鑰冩叜绠￠亾鍙楅潨澹撳樊44.012 kPa鐨勫奖闊�锛屽瓟鏉垮叐绔�鏈�澶у�撳��

    寮�(1)鑷冲紡(3)涓�:

    p1--瀛旀澘鍏ュ彛澹撳姏;

    pc--鐔卞姏瀛�(xu茅)鑷ㄧ晫澹撳姏锛屽皪浜庢按锛宲c=22.5 MPa;

    FL--娑查珨澹撳姏鎭㈠京(f霉)绯绘暩(sh霉)锛屾毇瀹氱偤0.9;

    FF--鑷ㄧ晫澹撳姏姣旂郴鏁�(sh霉)銆�

    鐢变簬p1=1.5 MPa锛宲2=0.165 MPa锛�20 鈩冩檪(sh铆)pv=2.338 5 kPa锛屾牴鎿�(j霉)寮�(1)鑷冲紡(3)锛屽緱螖p=1?335 MPa锛屛攑s=1?213 MPa銆傜敱浜幬攑>螖ps锛屼笖p2>pv锛屾墍浠ラ噰鐢�1绱�(j铆)绡�(ji茅)娴佸瓟鏉垮皣鐢�(ch菐n)鐢熸苯铦曠従(xi脿n)璞�銆傜偤浜嗛伩鍏嶆苯铦曠殑鐧�(f膩)鐢�锛岃嚦灏戞噳(y墨ng)瑁�2绱�(j铆)绡�(ji茅)娴佸瓟鏉�銆�

    鎶樼枈瀛旀澘澹撻檷

    鏍规摎(j霉)鍓嶉潰鐨勫垎鏋�锛岀暥(d膩ng)閲囩敤1绱�(j铆)绡�(ji茅)娴佹檪(sh铆)锛屽瓟鏉垮�撳樊澶т簬闃诲�炴祦澹撳樊锛岄噰鐢ㄥ�氱��(j铆)绡�(ji茅)娴侀檷澹撳悗锛岀��1绱�(j铆)绡�(ji茅)娴佸瓟鏉跨殑瀵�(sh铆)闅涘�撳樊鎳�(y墨ng)灏忎簬闃诲�炴祦澹撳樊锛屽叾澹撳樊鐨勫ぇ灏忓彇姹轰簬绗�2绱�(j铆)瀛旀澘锛屽�氱��(j铆)绡�(ji茅)娴佸瓟鏉跨殑澹撻檷鎸夊咕浣曠礆(j铆)鏁�(sh霉)閬炴笡銆傚洜姝�锛岃嫢閲囩敤2绱�(j铆)绡�(ji茅)娴佸瓟鏉�锛屽墖

    鍏朵腑螖p1=0.89 MPa锛屛攑2=螖p1/2=0.445 MPa銆�

    鐐轰簡闃叉�㈢瘈(ji茅)娴佸瓟鏉跨櫦(f膩)鐢熸苯铦�锛屾噳(y墨ng)浠ラ樆濉炴祦澹撳樊螖ps鐐烘簴(zh菙n)鍓�锛岄��(y脿n)绠楀悇绱�(j铆)绡�(ji茅)娴佸瓟鏉垮�撳��:绗�涓�绱�(j铆)瀛旀澘鐨勯樆濉炴祦澹撳樊螖ps1=1.213 MPa>螖p1;绗�浜岀��(j铆)瀛旀澘鐨勯樆濉炴祦澹撳樊螖ps2=0.92脳[(1.5-0.89)MPa-0.957脳0.002 338 5MPa=0.492 3 MPa>螖p2銆傚洜姝�锛屾瘡绱�(j铆)绡�(ji茅)娴佸瓟鏉垮悗閮戒笉鏈�(hu矛)鍑虹従(xi脿n)姹借潟鐝�(xi脿n)璞�锛岄噰鐢�2绱�(j铆)绡�(ji茅)娴佸瓟鏉挎槸鍚堢悊鐨�銆�

    鏍规摎(j霉)DL/T 5054-1996銆婄伀鍔涚櫦(f膩)闆诲粻姹芥按绠￠亾瑷�(sh猫)瑷�(j矛)鎶�琛�(sh霉)瑕�(gu墨)瀹氥��锛屾按绠￠亾绡�(ji茅)娴佸瓟鏉垮瓟寰戝彲鎸変笅寮忚▓(j矛)绠�:

    (4)

    寮忎腑:dk--绡�(ji茅)娴佸瓟鏉跨殑瀛斿緫;

    蟻--姘寸殑瀵嗗害銆�

    鑸夊��(g猫)渚嬪瓙锛屾牴鎿�(j霉)鐝�(xi脿n)鍫寸殑瀵�(sh铆)闅涢亱(y霉n)琛屾暩(sh霉)鎿�(j霉)锛屾�ｅ父閬�(y霉n)琛屾檪(sh铆)鐔变簳鐨勮��(b菙)姘撮噺绱�20 t/h锛屾车鍑哄彛澹撳姏绱�1.5 MPa锛屾墸闄ゆ车閫�(j矛n)鍙ｅ�撳��锛屾彋(y谩ng)绋嬬磩134 m锛屾煡鎬ц兘鏇茬窔锛屽皪鎳�(y墨ng)鐨勬祦閲忕偤136.8 t/h锛屽嵆缍�(j墨ng)鍐嶅惊鐠�(hu谩n)绠″洖娴佽嚦瑁�(b菙)绲︽按绠辩殑闄ら菇姘撮噺绱�116 t/h銆傛牴鎿�(j霉)寮�(4)寰�:绗�1绱�(j铆)绡�(ji茅)娴佸瓟鏉垮瓟寰慸k1=40.68 mm锛屽彇40.7 mm;绗�2绱�(j铆)绡�(ji茅)娴佸瓟鏉垮瓟寰慸k2=48.37 mm锛屽彇48.5 mm銆�

    鍦ㄨ┎绠￠亾鐨勭��涓�娆¤ō(sh猫)瑷�(j矛)璁婃洿鏅�(sh铆)锛屾祦閲忔寜甯歌��(gu墨)娉电殑鍐嶅惊鐠�(hu谩n)閲�(鏈�澶ф祦閲忕殑30%)閬稿彇锛屽彇60 t/h锛屼笖澹撻檷娌掓寜骞句綍绱�(j铆)鏁�(sh霉)閬炴笡鑰冩叜锛屽叐绱�(j铆)瀛旀澘瀛斿緫鍧囩偤33 mm銆傛牴鎿�(j霉)瀵�(sh铆)闅涢亱(y霉n)琛屾儏娉�锛岀稉(j墨ng)鍐嶅惊鐠�(hu谩n)绠″洖娴佽嚦瑁�(b菙)绲︽按绠辩殑闄ら菇姘撮噺鎳�(y墨ng)绱�116 t/h锛屼絾鐢变簬绡�(ji茅)娴佸瓟鏉跨殑闄愭祦浣滅敤锛屾祦缍�(j墨ng)鍐嶅惊鐠�(hu谩n)绠＄殑姘撮噺鏈�澶у彧鑳芥槸绗�2绱�(j铆)绡�(ji茅)娴佸瓟鏉块樆濉炴祦鏅�(sh铆)鐨勬祦閲忋�傚洜绗�2绱�(j铆)绡�(ji茅)娴佸瓟鏉垮悗鐨勫�撳姏澶т簬娑查珨鐨勯＝鍜岃捀姹藉�撳姏锛屾晠绗�2绱�(j铆)绡�(ji茅)娴佸瓟鏉垮悗鍑虹従(xi脿n)姹借潟鐝�(xi脿n)璞★紝绠￠亾鐢�(ch菐n)鐢熻純澶ф尟鍕�(d貌ng)鍜屽櫔闊�銆�

    鍦ㄥ��(sh铆)闅涘伐绋嬫噳(y墨ng)鐢ㄤ腑锛屽皣澶氱礆(j铆)绡�(ji茅)娴佸瓟鏉跨敤浜庢笡澹撶郴绲�(t菕ng)鏄�鍒囧��(sh铆)鍙�琛岀殑锛岀偤浜嗛槻姝㈢�￠亾鐧�(f膩)鐢熸苯铦�锛岄伕鎿囩瘈(ji茅)娴佸瓟鏉挎檪(sh铆)锛屼竴瀹氳�佹牴鎿�(j霉)绠￠亾鐨勫��(sh铆)闅涙儏娉�锛岃▓(j矛)绠楀嚭瀛旀澘鏁�(sh霉)閲忓拰瀛斿緫