Intshayelelo
Igumbi elicocekileyo sisiseko solawulo longcoliseko. Ngaphandle kwegumbi elicocekileyo, iinxalenye ezibuthathaka zongcoliseko azinakuveliswa kakhulu. Kwigumbi le-Fed-2, igumbi elicocekileyo lichazwa njengegumbi elineflling lomoya, ukuhanjiswa, ukuhanjiswa, izixhobo zokwakha ezisetyenziselwa ukusetyenziswa kweenkqubo zococeko lwe-airborg.
Ukuze kufezekiswe ukucoceka okuhle kwigumbi elicocekileyo, akunyanzelekanga ukuba kugxilwe ekuthatheni amanyathelo acocekileyo ngomoya, kodwa nokufuna inkqubo yokuthatha amanyathelo afanelekileyo: hayi uyilo olululo, kodwa ukwakhiwa ngononophelo kunye nokufakwa ngokungqinelana neenkcazo, kunye nokusetyenziswa ngokuchanekileyo kwegumbi elicocekileyo kunye nokulungiswa kwesayensi kunye nolawulo. Ukuze ufezekise ifuthe elihle kwigumbi elicocekileyo, uninzi lwamakhaya nowamanye amazwe lucacisiwe kwiimbonakalo ezahlukeneyo. Ngapha koko, kunzima ukufezekisa ulungelelwaniso olufanelekileyo phakathi kweengcali ezahlukeneyo, kwaye kunzima kubaqulunqi bokuqonda umgangatho wokwakha kunye nokufakwa kunye nokulawulwa, ngakumbi le yokugqibela. Ngokuphathelele amanyathelo okucoca igumbi elicocekileyo, abaqulunqili abaninzi, okanye nkqu namaqela okwakha, amaxesha amaninzi angabizi ngqwalaselo eyaneleyo kwiimeko zabo ezifanelekileyo, ezikhokelela kucoceko olungonelisekanga. Eli nqaku lixoxa ngokufutshane iimeko ezine eziyimfuneko zokufezekisa iimfuno zokucoceka kwigumbi lokucoca igumbi lokucoca.
1. Ucoceko lomoya
Ukuqinisekisa ukuba ucoceko lomoya luhlangabezana neemfuno, isitshixo sisixhobo sokusebenza kunye nokufakelwa kwesihluzi sokugqibela senkqubo yokucoca.
Ukukhetha ukucoca
Isihluzi sokugqibela seNkqubo yokuCoca ngokubanzi yamkela icebo lokucoca i-HAPA okanye i-hep ye-hep. Ngokwemigangatho yelizwe lam, ukusebenza kakuhle kweefilitha ze-HAPA yahlulwe yangamabanga amane: iklasi A i ≥99.99.99.99.99.99.99.99) ≥0m) % (okwaziwa ngokuba ziifilitha ze-ultra-hepa); Iifilitha ezincinci ze-hepa zezi (zamasuntswana ≥0.5μm) 95 ~ 99.9%. Ukuphakama kokufanelekileyo, kokukhona kuya kubiza kakhulu isihluzo. Ke ngoko, xa sikhetha isihluzo, akufuneki sihlangane kuphela kucoceko lomoya, kodwa likwathathele ingqalelo imeko yezoqoqosho.
Ukusuka kwimbono yococeko, umGaqo-siseko kukusebenzisa izifiso zokusebenza eziphantsi zamanqanaba aphantsi acocekileyo kunye neefiltha zokusebenza eziphezulu zamagumbi acocekileyo acocekileyo. Ngokubanzi: Iifilitha zokusebenza eziphakathi nephakathi nephakathi zinokusetyenziselwa inqanaba eli-1 lezigidi; I-HAPAP okanye iklasi iifilitha ze-HAPA inokusetyenziselwa amanqanaba angezantsi kweklasi 10,000; Iifilitha ze-B zeklasi zinokusetyenziselwa iklasi ezili-10 000 ukuya kwi-100; kwaye iifilitha zeCARS C zinokusetyenziselwa amanqanaba ayi-100 ukuya ku-1. Kubonakala ngathi kukho iintlobo ezimbini zokucoca ukuba zikhethe kwinqanaba ngalinye lokucoca. Nokuba ukhetha ukusebenza kakuhle okanye iifiltha zokusebenza eziphantsi kuxhomekeka kwimeko ethile: Xa ungcoliseko lwendalo lubaluleke kakhulu, okanye umlinganiselo wangaphakathi ongaphakathi bubaluleke kakhulu, okanye igumbi elicocekileyo libaluleke kakhulu kwaye lifuna ukuba nento enkulu yokhuseleko, kwezi okanye enye Kwezi meko, kufuneka zikhethwe isihluzo seklasi enkulu; Ngaphandle koko, isihluzo sokusebenza esisezantsi sinokukhethwa. Amagumbi acocekileyo afuna ukulawulwa kwe-0.1μm Asunts, iifilitha zeklasi kufuneka zikhethwe nokuba zigxile kwi-subleds. Oku kungasentla kuphela ngokwembono yesihluzi. Ngapha koko, ukukhetha icebo elihle, kufuneka uqwalasele ngokupheleleyo iimpawu zegumbi elicocekileyo, icebo lokucoca kunye nenkqubo yokucoca.
Ukufakwa kwecebo lokucoca
Ukuqinisekisa ukucoceka komoya, akwanelanga ukuba neefiltha ezifanelekileyo, kodwa ukuqinisekisa: a. Isihluzi sonakaliswa ngexesha lokuhamba kunye nokufakwa; b. Ukufakwa kuqinile. Ukufezekisa inqaku lokuqala, umsebenzi wokwakha kunye nofakelo kufuneka ubeqeqesheke kakuhle, kunye nolwazi lokufakelwa kweenkqubo zokucoca kunye nezakhono zokusetyenziswa kwengqondo. Ngaphandle koko, kuya kuba nzima ukuqinisekisa ukuba icebo leentsini alonaki. Kukho izifundo ezinzulu kule nkalo. Okwesibini, ingxaki yokuqiniswa kokufakwa ikakhulu ixhomekeke kumgangatho wesakhiwo sokufakela. Incwadana yoyilo icetyiswa ngokubanzi: Kwicebo elinye, kusetyenziswa ufakelo oluvulekileyo, ukuze nokuba ukuvuza kwenzeka, oko akuyi kuvuza egumbini; Sebenzisa i-Outlet yomoya ogqityiweyo we-chipa, ukuqina kuya kuba lula ukuqinisekisa. Ngomoya weefiltha ezininzi, itywina le-gel kunye nokutywinwa koxinzelelo olungasetyenziswanga rhoqo kwiminyaka yakutshanje.
Itywina le-gel kufuneka liqinisekise ukuba itanki yetanki engamanzi iqinile kwaye isakhelo siyonke sikwindiza ethe tyaba efanayo. Ukutywina koxinzelelo okungalunganga kukwenza i-perifishery yangaphandle edibeneyo phakathi kwecebo lokucoca i-filter kunye nebhokisi yoxinzelelo oluphezulu kunye nesakhelo kwimo yoxinzelelo olungalunganga. Njengofakelo lohlobo oluvulekileyo, nokuba kukho ukuvuza, akuyi kuvuza egumbini. Ngapha koko, logama nje isakhelo sokufakelwa siflethi kwaye ubuso bokuphela kwe-filter kusekunye nonxibelelwano olufanayo kunye nesakhelo sokufakwa, kuya kuba lula ukwenza icebo leemfuno zofakelo.
I-2. Umbutho womoya
Umbutho womoya wegumbi elicocekileyo wahlukile kule gumbi linegumbi jikelele. Ifuna ukuba umoya ococekileyo uhanjiswe kwindawo yokusebenza kuqala. Umsebenzi wayo kukunciphisa kwaye unciphise ungcoliseko kwizinto ezisetyenzisiweyo. Ukuza kuthi ga ngoku, le migaqo ilandelayo ifanele ithathelwe ingqalelo xa uyila umbutho womoya: ukunciphisa i-EDDY CRURY TRURY ukunqanda ukuzisa ungcoliseko ngaphandle kwendawo yomsebenzi; Zama ukukhusela uthuli lwesibini lubhabha ukunciphisa ithuba lothuli lunokudibanisa umsebenzi wokusebenza; I-Airflow kwindawo yomsebenzi kufuneka ibe njengeyunifomu kangangoko kunokwenzeka, kwaye isantya somoya simele sifezekise inkqubo kunye neemfuno zococeko. Xa umoya wokuhambahamba uye kwi-oir phumela umoya, uthuli emoyeni kufuneka lisuswe ngokufanelekileyo. Khetha ukuhanjiswa komoya okwahlukileyo kwaye ubuyisele iindlela ngokweemfuno ezahlukeneyo zokucoceka.
Imibutho eyahlukeneyo ye-airflow ineempawu zazo kunye nee-scoctos:
(1). Ukuhamba ngokuthe nkqo
Ukongeza kwizibonelelo eziqhelekileyo zokufumana iyunifomu engaphantsi komoya, ukuququzelela ubuchule bezixhobo zenkqubo, amandla okuzihlambulula, kunye nokwenza izibonelelo eziqhelekileyo zokuhlanjululwa, kunye nokungalunganga- Ifilitha ezigutyungelweyo ineengenelo zokuxhathisa okuphantsi kunye nomjikelo omde wokugcwalisa, kodwa isakhiwo sophahla sinzima kwaye iindleko ziphezulu; Izibonelelo kunye nokungalunganga kwe-hep egutyungelwe ngasese Phakathi kwawo, iplate yokuhamba-ntanga egcweleyo kulula ukuqokelela uthuli kumphezulu we-orifice xa inkqubo ingasebenzi kakuhle, kwaye ulondolozo olubi lunempembelelo kucoceko; I-Deese Artisser Extsulser ifuna umaleko wokuxuba, ngoko ke ifanelekile kumagumbi amade acocekileyo ngaphezulu kwe-4m, kwaye iimpawu zayo ziyafana kwiplate yeplate egcweleyo. Indlela yokubuya yeplate yeplate kunye namacala omabini kunye neendawo zokugcina zomoya ezilungisiweyo zilungelelaniswe ngokulinganayo kumagumbi acocekileyo zilungele i-6m kumacala omabini; I-Air Air Air ilungelelaniswe emazantsi odonga engasecaleni ilungele amagumbi acocekileyo ngomgama omncinci phakathi kweendonga (ezinje nge-2 ~ 3m).
(2). Ukuhamba ngokuthe tyaba ngokungacacanga
Indawo yokuqala yokusebenza enokufikelela kwinqanaba lokucoca le-100 kuphela. Xa umoya uqukuqela kwelinye icala, ngokuthe ngcembe uxolo ngokuthe ngcembe lwanda. Ke ngoko, ilungele amagumbi acocekileyo anococeko olwahlukileyo lwenkqubo enye kwigumbi elinye. Ukuhanjiswa kwendawo ye-HAPA kudonga lomoya lomoya kunokunciphisa ukusetyenziswa kweefilitha ze-HEPA kwaye ugcine utyalomali lokuqala, kodwa kukho amanani kwiindawo ezindawo.
(3). Umoya ovuthuzayo
Iimpawu zokuthengiswa kwe-orifice ze-orifice kunye nokuhanjiswa okuphezulu kwezinto ezixineneyo kuyafana nale zikhankanywe apha ngasentla: i-interdiney yokuhambisa ecaleni ilula, kwaye ifanelekile ukuba ihlaziywe iifektri zakudala . Izinto ezingalunganga kukuba isantya somoya kwindawo yokusebenza sikhulu, kwaye uthuli lokugxila kwicala eliphantsi liphezulu kunoko kwicala elinyukayo; Ukuhanjiswa okuphezulu kwendawo yokucoca i-HEP ineengenelo zenkqubo elula, akukho ndlela yokucoca i-HEP, kwaye inqwelo-moya ecocekileyo inikezelwa ngokuthe ngqo kwindawo yokusebenza iyunifomu engaphezulu; Nangona kunjalo, xa iindawo ezininzi zomoya ezicwangcisiweyo zilungelelaniswe ngokulinganayo okanye i-HEPA Shicial Air kunye neendlela zokungafaniyo zisetyenziswa, inqwelo moya kwindawo yokusebenza inokwenziwa iyunifomu engaphezulu; Kodwa xa inkqubo ayisebenzi ngokuqhubekayo, i-diremiader iqhelene nokuqokelelwa kothuli.
Le ngxoxo ingentla ikwimeko efanelekileyo kwaye iyacetyiswa yiNgcaciso yeSizwe efanelekileyo, imigangatho okanye imanyuwali yoyilo. Kwiiprojekthi, umbutho womoya awulenziwe kakuhle ngenxa yeemeko zenjongo okanye izizathu ezikhoyo zoMyili. Abantu abaqhelekileyo babandakanya: Ukuhamba ngokuthe nkqo, kuhamba ngokuthe nkqo, ukubuya okuthe nkqo kumelwe kukubuya kweyona ndawo iphantsi kweendonga ezimbini ezikufuphi, iklasi yengingqi eyi-100 yamkela i-therting ephezulu yendawo yokuphuma kwendawo), kunye namagumbi acocekileyo ahlala phantsi I-Hea Slitter Air Ukukhupha i-Oir Tound Air Tourser kunye nembuyekezo engaphezulu okanye imbuyekezo esezantsi yecala (i-spacture enye phakathi kweendonga), njl. Iimfuneko zoyilo. Ngenxa yokucaciswa kwangoku okanye ukwamkelwa okumileyo, amanye ala magumbi acocekileyo afikelela kwinqanaba elicocekileyo okanye imeko yokuhlambela, kodwa xa igumbi lokuhlambela lingena kwimeko yokusebenza, ayifezekisi iimfuno.
Umbutho ochanekileyo womoya kufuneka usekwe ngamakhethini axhonywe kubude bendawo yokusebenza kwindawo yengingqi, kwaye iklasi i-100,000 ayifanele ibe ne-APTATAT kunye nembuyekezo ephezulu. Ukongeza, uninzi lweefektri ezivelisa zivelisa izinto eziphezulu zomoya kunye nezihlokwana, kwaye izixa zazo ziiplate ze-orifice kwaye azidlali indima yokuziqhelanisa nenqwelomoya. Abaqulunqi kunye nabasebenzisi kufuneka banikele ingqalelo ekhethekileyo koku.
I-3. Ivoramu yokuhambisa umoya okanye i-velocity yomoya
Umthamo owaneleyo wokuphumelela kukususa umoya ongaphakathi. Ngokutsho kococeko olwahlukileyo, xa ukuphakama kwegumbi elicocekileyo kuphakanyisile, i-quentila rhoqo kufuneka inyuswe ngokufanelekileyo. Phakathi kwawo, ivolumu ye-ventilation yegumbi lokucoca elizigidi eli-1 lithathelwa ingqalelo ngokwenkqubo yokucoca impumelelo, kwaye ezinye ziqwalaselwe ngokwenkqubo yokucoca impumelelo enkulu; Xa iifilitha ze-HAPA zegumbi elicocekileyo le-100,000 zigxile kwigumbi lomatshini okanye iifildi ze-HAPA zisetyenziswa ekupheleni kwenkqubo, irente yokuhamba komoya inokunyuswa ngokufanelekileyo yi-10 ukuya kwi-20%.
Kula maxabiso aphezulu okuba nexabiso eliphezulu aqinisekisiweyo, umbhali ukholelwa ukuba: isantya somoya kwicandelo legumbi lokuhlanjwa liphantsi, kwaye igumbi elicocekileyo elicocekileyo linexabiso eliqinisekisiweyo. Ukuhamba ngokuthe nkqo-nkqo-nkqo Nangona iimfuno zokucoceka zinokufezekiswa xa zivavanywa kwiimeko ezingenanto okanye eziqingqiweyo, amandla okungcoliseka ukungcoliseka akulunganga. Nje ukuba igumbi lingene kwi-gomermolmo, ukucoceka akunakuhlangabezana neemfuno. Olu hlobo lomzekelo ayisiyo imeko eyodwa. Kwangelo xesha, akukho balandeli bafanelekile kwiinkqubo zokucoca kwi-ventilator yendawo yam. Ngokubanzi, abaqulunqisi bezihlala zenzanga ukubala ngokuchanekileyo kwenkqubo yokunganyangeki kwenkqubo, okanye ungaqaphelanga ukuba i-fan ekhethiweyo ikwindawo enqwenelekayo ye-curve, ekhokelela kwisantya somoya ukuya kwixabiso loyilo kungekudala Emva kokuba inkqubo isebenza. UMGAQO-NKQUBO WE-US (FS209A ~ B) I-B) Igumbi le-moya ecocekileyo kwigumbi elicocekileyo lihlala ligcinwa kwi-90ft / i-0.45m / s) i-20% phantsi kwemeko yokungaphazanyiswa kwigumbi lonke. Nakuphi na ukwehla okufanelekileyo kwi-velow velomow yomoya kuya kwandisa ukubakho kwexesha lokuzicoca kunye nongcoliseko phakathi kweZikhundla zomsebenzi (emva kokupapashwa kwe-FS209C ngo-Okthobha ngo-Okthobha
Ngesi sizathu, umbhali ukholelwa ukuba kufanelekile ukwandisa ngokufanelekileyo ixabiso loyilo lwangaphakathi lokuhamba kwendawo yokuhamba-bhabha. Iyunithi yethu yenze oku kwiiprojekthi zokwenyani, kwaye isiphumo silungile. Igumbi elicocekileyo lesiphithiphithi linexabiso elicetyiswayo nento eyaneleyo yokhuseleko, kodwa uninzi lwabaqululi aluqinisekanga. Xa usenza uyilo olukhethekileyo, bayanyusa ivolumu ye-windows kwigumbi elicocekileyo lama-20-25 amaXesha angama-20 ukuya kwe-5,000 / h, igumbi le-10000 / h, h. Oku kungekuphela nje ukwandisa ubungakanani botyalo-mali kunye notyalo mali lokuqala, kodwa ukwandisa iindleko zolondolozo kunye nolawulo. Ngapha koko, akukho mfuneko yokwenza oko. Xa iqokelela imilinganiselo yomoya yam yomoya, ngaphezulu kweklasi ye-100 ecocekileyo eTshayina yaphandwa kwaye ilinganiswe. Amagumbi amaninzi acocekileyo avavanywa phantsi kweemeko ezinamandla. Iziphumo zibonise ukuba imiqolomba ye-wintilation yamagumbi e-100,000 ecocekileyo ≥10 Ad Tims / H, igumbi lokucoca amagumbi acocekileyo UMGAQO-NKQUBO WOKUGQIBELA (okt amaxesha angama-20 / h). Ke ngoko, inkcazo yoyilo ithathelwe ingqalelo i-caneler enkulu, kwaye umyili unokukhetha ngokukhuselekileyo ngokwexabiso elicetyiswayo lomthamo we-ventilation.
4. Umahluko woxinzelelo
Ukugcina uxinzelelo oluthile lwegumbi elicocekileyo yenye yeemeko eziyimfuneko ukuqinisekisa ukuba igumbi elicocekileyo alinadaka okanye lingaphantsinga ukugcina inqanaba lokucoceka. Nokuba ngamagumbi acocekileyo acocekileyo, kufuneka ukuba amagumbi akufuphi okanye amagumbi okucoca angenakwe phantsi komgangatho wayo ukuze agcine uxinzelelo oluthile loxinzelelo.
Ixabiso elifanelekileyo legumbi elicocekileyo libhekisa kwixabiso xa uxinzelelo lwe-Indoor likhulu kunexinzelelo lwangaphandle xa yonke iminyango ivaliwe. Ifezekiswa yindlela apho umoya uhambisa ivolumu yenkqubo yokucoca inkulu kunevolumu yomoya wokubuya kunye nevolumu yokuphelisa umoya. Ukuqinisekisa ukubaluleka koxinzelelo lwegumbi elicocekileyo, ukubonelela, ukubuya kunye nabalandeli abakhethiweyo ngokukhethekileyo. Xa inkqubo ivuliwe, i-fan yokuhambisa iqalile, emva koko kwaqala ukubuya kunye nabalandeli abakhulu. Xa inkqubo icinyiwe, i-fan yokuphelisa i-fan icinyiwe kuqala, kwaye emva koko ukubuya kunye nabalandeli bacinyiwe ukuba bathintele igumbi elicocekileyo ekubeni lingcolisekile xa inkqubo ivuliwe kwaye icinyiwe.
Ivolumu yomoya efunekayo ukugcina uxinzelelo olufanelekileyo lwegumbi elicocekileyo limiselwa ikakhulu ngumlinganiso wesakhiwo sesondlo. Kwiintsuku zokuqala zokwakha igumbi elicocekileyo kwilizwe lam, ngenxa yomoya ohluphekayo wesakhiwo esivamelweyo, kuthathe ixesha eli-2 ukuya kwezi-6 / h yomoya ukuze ugcine uxinzelelo oluqinisekileyo lwe-≥APPA; Okwangoku, ubungcali besakhiwo sesondlo siphuculwe kakhulu, kwaye kuphela i-1 ukuya kwi-2 amaxesha / h yoncedo lomoya kufuneka lugcine uxinzelelo olufanayo; Kwaye kuphela ama-2 ukuya kwezi-3 kuphela / h yoncedo lomoya kufuneka ugcine ≥10pa.
Inkcazo yoyilo lwelizwe lam [6] icacisa ukuba umahluko woxinzelelo ocacileyo phakathi kwamabakala acocekileyo naphakathi kweendawo ezicocekileyo kunye neendawo ezingacocekanga mayingabi ngaphantsi kwe-0.5mm H2O (~ ~ ~ kunye noxinzelelo lwendawo ecocekileyo kwaye ngaphandle akufuneki ukuba kungabi ngaphantsi kwe-1.0mm h2o (~ pa). Umbhali ukholelwa ukuba eli xabiso libonakala liphantsi kakhulu ngezizathu ezithathu:
. Ubungakanani boxinzelelo oluqinisekileyo lubonisa amandla oxinzelelo lokungcoliseka kongcoliseko. Ewe, enkulu ingcinezelo elungileyo, engcono (eya kuthi ixutyushwe kamva).
(2) Ivolumu yomoya efunekayo kwingcinezelo efanelekileyo inqunyelwe. Ivolumu yomoya efunekayo kwi-5pa uxinzelelo oluqinisekileyo kunye noxinzelelo lwe-10pa kuphela malunga nexesha eli-1 / h eyahlukileyo. Kutheni ungayenzi? Ngokucacileyo, kungcono ukuthatha umda ongezantsi woxinzelelo olufanelekileyo njenge-10PA.
. Eli xabiso lamkelwe kumazwe amaninzi. Kodwa ixabiso elifanelekileyo legumbi elicocekileyo alikho ngaphezulu. Ngokutsho kovavanyo lokwenyani lweyunithi yethu ngaphezulu kweminyaka engama-30, xa kubalulekile ukubaluleka koxinzelelo yi-30PA, kunzima ukuvula ucango. Ukuba uvale umnyango ngokungakhathali, uya kwenza i-bang! Iya koyikisa abantu. Xa kubalulekile ukubaluleka koxinzelelo yi-50 ~ 70pa, izithuba phakathi kweengcango kunye neefestile ziya kwenza impempe, kwaye ezibuthathaka okanye ezineempawu ezingafanelekanga ziya kuziva zingonwabanga. Nangona kunjalo, imigaqo-nkqubo okanye imigaqo efanelekileyo yamazwe amaninzi ekhaya nakwamanye amazwe ayichazi umda ophezulu woxinzelelo olufanelekileyo. Ngenxa yoko, iiyunithi ezininzi zifuna ukufezekisa iimfuno zomda ongezantsi, nokuba ungakanani umda ongaphezulu. Kwelona gumbi licocekileyo lidibene noMbhali, ixabiso elifanelekileyo loxinzelelo liphezulu njenge-100pa okanye nangaphezulu, kukhokelela kwimiphumo emibi kakhulu. Ngapha koko, ukuhlengahlengisa uxinzelelo olufanelekileyo ayisiyonto inzima. Kunokwenzeka ukuba uyilawule kuluhlu oluthile. Kwakukho uxwebhu olwazisa ukuba ilizwe elithile kwiMpuma Yurophu lichaza ixabiso elifanelekileyo lokucinezelwa njenge-1-3mm h20mm h20mm (malunga ne-10 ~ Patpa). Umbhali ukholelwa ukuba olu luhlu lululo ngakumbi.
Ixesha leposi: NgoFebwe-13 ukuya ku-525