Zipinda zoyera zimatchedwanso zipinda zopanda fumbi. Amagwiritsidwa ntchito kutulutsa zowononga monga fumbi, mpweya woipa, ndi mabakiteriya mumlengalenga mkati mwa danga linalake, ndikuwongolera kutentha kwa m'nyumba, ukhondo, kuthamanga kwa m'nyumba, kuthamanga kwa mpweya ndi kugawa kwa mpweya, kugwedezeka kwa phokoso, kuyatsa, ndi magetsi osasunthika mkati mwamtundu wina. Zotsatirazi makamaka zikufotokoza zofunikira zinayi zofunika kukwaniritsa zofunikira zaukhondo muzitsulo zoyeretsera zipinda.
1. Ukhondo woperekedwa ndi mpweya
Kuonetsetsa kuti ukhondo wa mpweya umakwaniritsa zofunikira, chinsinsi ndi ntchito ndi kukhazikitsa fyuluta yomaliza ya dongosolo loyeretsa. Sefa yomaliza yazipinda zoyera nthawi zambiri imagwiritsa ntchito fyuluta ya hepa kapena sefa ya sub-hepa. Malinga ndi mfundo za dziko, dzuwa zosefera hepa lagawidwa m'magulu anayi: Kalasi A ndi ≥99.9%, Kalasi B ndi ≥99.99%, Kalasi C ndi ≥99.999%, Kalasi D ndi (kwa particles ≥0.1μm) ≥99.999% fyuluta; Zosefera zazing'ono za hepa ndi (za tinthu ≥0.5μm) 95~99,9%.
2. Bungwe la Airflow
Kukonzekera kwa mpweya m'chipinda choyera ndi kosiyana ndi chipinda chambiri chokhala ndi mpweya. Pamafunika kuti mpweya waukhondo uperekedwe kaye pamalo ogwirira ntchito. Ntchito yake ndi kuchepetsa ndi kuchepetsa kuipitsidwa kwa zinthu zokonzedwa. Mabungwe osiyanasiyana oyenda ndi mpweya ali ndi mawonekedwe awoawo komanso makulidwe awo: Kuyenda koyang'ana koyang'ana: Onse amatha kupeza mpweya wofanana wopita pansi, kuwongolera masanjidwe a zida zopangira, kukhala ndi luso lodziyeretsa, komanso kupeputsa zida wamba monga zipinda zoyera. Njira zinayi zoperekera mpweya zilinso ndi ubwino ndi zovuta zawo: Zosefera za hepa zophimbidwa bwino zili ndi ubwino wochepetsera kukana komanso kusinthasintha kwa nthawi yayitali, koma mapangidwe a denga ndi ovuta ndipo mtengo wake ndi wokwera; Ubwino ndi kuipa kwa kubweretsa zosefera za hepa zam'mbali ndi mbale yodzaza ndi dzenje zonse ndizosiyana ndi zoperekera zosefera za hepa. Pakati pawo, zonse dzenje mbale pamwamba yobereka ndi sachedwa fumbi kudzikundikira pa mkati pamwamba pa orifice mbale pamene dongosolo si mosalekeza kuthamanga, ndi kusamalidwa bwino adzakhala ndi zotsatira za ukhondo; Dense diffuser top delivery imafuna wosanjikiza wosanjikizana, kotero ndi yoyenera zipinda zazitali zoyera kuposa 4m, ndipo mawonekedwe ake ndi ofanana ndi operekera mbale zodzaza dzenje; njira yobwereranso mpweya wa mbale zokhala ndi ma grilles kumbali zonse ziwiri ndi mpweya wobwereranso womwe umakonzedwa pansi pa makoma kumbali zonsezo ndizoyenera zipinda zoyera zokhala ndi ukonde wosakwana 6m mbali zonse; mpweya wobwerera pansi pa khoma la mbali imodzi ndi yoyenera zipinda zoyera ndi malo ochepa pakati pa makoma (monga ≤2 ~ 3m). Horizontal unidirectional flow: malo oyamba okha ogwira ntchito amafika paukhondo wa 100. Pamene mpweya umayenda mbali ina, ndende ya fumbi imawonjezeka pang'onopang'ono. Choncho, ndizoyenera zipinda zoyera zokhazokha zokhala ndi zofunikira zaukhondo panjira yomweyo. Kugawidwa kwanuko kwa zosefera za hepa pakhoma loperekera mpweya kumatha kuchepetsa kugwiritsa ntchito zosefera za hepa ndikusunga ndalama zoyambira, koma pali eddies m'malo am'deralo. Kuyenda kwamphepo kwachipwirikiti: Mawonekedwe a katulutsidwe kapamwamba ka mbale zam'mwamba ndi kutulutsa pamwamba kwa zoyatsira zowirira ndizofanana ndi zomwe tazitchula pamwambapa. Ubwino woperekera mbali ndi mawonekedwe osavuta a mapaipi, osalumikizana ndiukadaulo, mtengo wotsika, komanso wothandiza kukonzanso mafakitale akale. Zoyipa zake ndikuti liwiro la mphepo m'malo ogwirira ntchito ndi lalikulu, ndipo fumbi lomwe lili pamphepete mwa mphepo ndi lalitali kuposa lomwe lili pamphepete mwa mphepo. Kutumiza kwapamwamba kwa zosefera za hepa kumakhala ndi ubwino wa dongosolo losavuta, palibe mapaipi kumbuyo kwa fyuluta ya hepa, ndi mpweya wabwino woperekedwa mwachindunji kumalo ogwirira ntchito, koma mpweya wabwino umafalikira pang'onopang'ono ndipo mpweya wopita kumalo ogwirira ntchito umakhala wofanana kwambiri. Komabe, malo otulutsira mpweya angapo akakonzedwa mofanana kapena zosefera za hepa zokhala ndi zotulutsa zikugwiritsidwa ntchito, mpweya wotuluka pamalo ogwirira ntchito ungathenso kupangidwanso kukhala yunifolomu. Komabe, pamene dongosolo silikuyenda mosalekeza, diffuser imakonda kudzikundikira fumbi.
3. Kuchuluka kwa mpweya kapena kuthamanga kwa mpweya
Mpweya wokwanira wokwanira ndikuchepetsa ndikuchotsa mpweya woipitsidwa wamkati. Malingana ndi zofunikira zaukhondo, pamene kutalika kwa ukonde wa chipinda chaukhondo ndi chokwera, mpweya wabwino uyenera kuwonjezeka moyenerera. Pakati pawo, kuchuluka kwa mpweya wa chipinda choyera cha 1 miliyoni kumaganiziridwa molingana ndi dongosolo lazipinda zoyera, ndipo zina zonse zimaganiziridwa molingana ndi dongosolo lazipinda zoyera; pamene zosefera za hepa za kalasi 100,000 zoyera zimalowa m'chipinda cha makina kapena zosefera zazing'ono za hepa zimagwiritsidwa ntchito kumapeto kwa dongosolo, pafupipafupi mpweya wabwino ukhoza kuwonjezeka moyenerera ndi 10% mpaka 20%.
4. Kusiyanasiyana kwapakati pa static
Kusunga kupanikizika kwina m'chipinda choyera ndi chimodzi mwazinthu zofunika kwambiri kuti chipinda chaukhondo chisadetsedwe kapena kuipitsidwa pang'ono kuti chikhale chaukhondo. Ngakhale m'chipinda chopanda mphamvu choyeretsa, chiyenera kukhala ndi chipinda choyandikana ndi chipinda kapena chipinda chokhala ndi ukhondo wocheperapo kusiyana ndi msinkhu wake kuti ukhalebe ndi mphamvu zina zabwino, kotero kuti ukhondo wa chipinda chopanda mpweya ukhoza kusungidwa. Kuthamanga kwabwino kwa chipinda choyera kumatanthawuza mtengo pamene kupanikizika kwa static m'nyumba kumakhala kwakukulu kuposa kuthamanga kwa static kunja pamene zitseko zonse ndi mawindo atsekedwa. Zimatheka ndi njira yomwe mpweya woperekera mpweya wa dongosolo loyeretsera ndi waukulu kuposa mpweya wobwerera ndi mpweya wotulutsa mpweya. Pofuna kutsimikizira kupanikizika kwabwino kwa chipinda choyera, ndi bwino kutsekereza mpweya, kubwezera mpweya ndi kutulutsa mafani. Dongosolo likatsegulidwa, fani yamagetsi imayamba koyamba, ndiyeno fani yobwerera ndi kutulutsa mpweya imayamba; pamene dongosolo lazimitsidwa, fani yotulutsa mpweya imazimitsidwa poyamba, ndiyeno fani yobwereranso ndi fani yamagetsi imazimitsidwa kuti chipinda choyera chisawonongeke pamene dongosolo latsekedwa ndi kutsekedwa. Mpweya wofunikira kuti ukhalebe ndi mphamvu yabwino ya chipinda choyera umatsimikiziridwa makamaka ndi kulimba kwa dongosolo lokonzekera. Kumayambiriro kwa ntchito yomanga zipinda zoyera ku China, chifukwa cha kutsekeka kosauka kwa mpanda, zinatengera 2 ~ 6 nthawi / h ya mpweya kuti ukhalebe ndi mphamvu yabwino ya ≥5Pa; pakali pano, kulimba kwa dongosolo lokonzekerako kwasinthidwa kwambiri, ndipo zimangotenga 1 ~ 2 nthawi / h ya mpweya kuti ukhalebe ndi mphamvu yofanana; zimangotenga 2 ~ 3 nthawi / h ya mpweya kuti ukhalebe ≥10Pa. Zofotokozera za mapangidwe a dziko zimasonyeza kuti kusiyana kwapakati pakati pa zipinda zoyera zamagulu osiyanasiyana komanso pakati pa madera aukhondo ndi malo osayera sayenera kuchepera 0.5mmH2O (~ 5Pa), komanso kusiyana kwapakati pakati pa malo oyera ndi kunja kusakhale osachepera 1.0mmH2O (~ 10Pa).
Nthawi yotumiza: Mar-03-2025