Kutumizidwa kwa chipinda choyera cha HVAC kumaphatikizapo kuyesa kwa unit imodzi ndi kuyesa kugwirizanitsa dongosolo ndi kutumizidwa, ndipo kutumizidwa kuyenera kukwaniritsa zofunikira za kapangidwe ka uinjiniya ndi mgwirizano pakati pa wogulitsa ndi wogula. Kuti izi zitheke, kutumidwa kuyenera kuchitidwa mosamalitsa ndi mfundo zoyenera monga "Code for Construction and Quality Acceptance of Clean Room" (GB 51110), "Code for Construction Quality Acceptance of Ventilation and Air-Conditioning Projects (G1B50213)" ndi zofunika zomwe zinagwirizana mu mgwirizano. Mu GB 51110, kutumidwa kwa chipinda choyera cha HVAC makamaka kumakhala ndi izi: "Kuchita bwino komanso kulondola kwa zida ndi mita zomwe zimagwiritsidwa ntchito poyambitsa dongosolo ziyenera kukwaniritsa zofunikira zoyeserera, ndipo ziyenera kukhala mkati mwa nthawi yovomerezeka ya satifiketi yoyeserera. " "Kuyesedwa kolumikizidwa kwa dongosolo loyera la chipinda cha HVAC. Asanatumize, zomwe ziyenera kukwaniritsidwa ndi izi: zida zosiyanasiyana zamakina ziyenera kuyesedwa payekha ndikudutsa kuvomerezedwa; machitidwe ozizira (kutentha) ofunikira omwe amafunikira kuziziritsa ndi kutenthetsa. zakhala zikugwira ntchito ndikutumidwa ndikuvomerezedwa ndi kuvomerezedwa: Kukongoletsa kwachipinda choyera ndi mapaipi ndi mawaya a chipinda choyera (malo) zamalizidwa ndikuyesedwa payekha: chipinda choyera (malo) chayeretsedwa ndipo kufufutidwa, ndipo kulowa kwa ogwira ntchito ndi zida zachitika molingana ndi njira zoyeretsera chipinda choyera cha HVAC chatsukidwa bwino, ndipo mayeso opitilira maola 24 apangidwa kuti akwaniritse ntchito yokhazikika; adayikidwa ndikupambana mayeso otuluka.
1. Nthawi yoperekera ntchito yokhazikika yoyeserera yoyeserera ya chipinda choyera cha HVAC chokhala ndi chimfine (kutentha) gwero sikhala pansi pa maola 8, ndipo idzachitika pansi pa "chopanda" ntchito. GB 50243 ili ndi izi zofunika pakuyesa kuyesa kwa chipangizo chimodzi: ma ventilator ndi mafani pamagawo oyendetsa mpweya. Mayendedwe a kuzungulira kwa chopondera ayenera kukhala olondola, ntchitoyo iyenera kukhala yokhazikika, pasakhale kugwedezeka kwachilendo ndi phokoso, ndipo mphamvu yogwiritsira ntchito galimotoyo iyenera kukwaniritsa zofunikira za zipangizo zamakono. Pambuyo pa maola a 2 akugwira ntchito mosalekeza pa liwiro lovotera, kutentha kwakukulu kwa chipolopolo chotsetsereka sichidzapitirira 70 °, ndipo choyendetsa sichidzapitirira 80 °. Mayendedwe ozungulira a pompopompo ayenera kukhala olondola, pasakhale kugwedezeka kwachilendo ndi kumveka, pasakhale kumasuka m'magawo olumikizirana, ndipo mphamvu yogwiritsira ntchito mota iyenera kukwaniritsa zofunikira za zida zaukadaulo. Pambuyo pa mpope wamadzi ukuyenda mosalekeza kwa masiku 21, kutentha kwakukulu kwa chipolopolo chotsetsereka sikuyenera kupitirira 70 ° ndipo kugubuduza sikuyenera kupitirira 75 °. Kuzizira kwa nsanja yozizirira komanso kuyeserera kwa madzi ozizirirako sikuyenera kuchepera maola awiri, ndipo ntchitoyo iyenera kukhala yabwinobwino. Thupi la nsanja yozizira liyenera kukhala lokhazikika komanso lopanda kugwedezeka kwachilendo. Ntchito yoyeserera ya fan Tower yozizira iyeneranso kutsata miyezo yoyenera.
2. Kuphatikiza pa zofunikira za zida zaumisiri zida ndi muyezo wapadziko lonse lapansi "Zida za Refrigeration, Air Separation Equipment Installation Engineering Construction and Acceptance Specifications" (GB50274), kuyeserera kwa gawo la firiji kuyeneranso kukwaniritsa izi: chigawocho chiyenera kuyenda bwino, Pasakhale kugwedezeka kwachilendo ndi phokoso: pasakhale kutayirira, kutuluka kwa mpweya, kutuluka kwa mafuta, etc. mu kugwirizana ndi kusindikiza zigawo. Kupsyinjika ndi kutentha kwa kuyamwa ndi utsi ziyenera kukhala mkati mwazoyenera kugwira ntchito. Zochita za chipangizo chowongolera mphamvu, zolumikizira zosiyanasiyana zoteteza ndi zida zachitetezo ziyenera kukhala zolondola, zomveka komanso zodalirika. Kugwira ntchito mwachizolowezi sikuyenera kuchepera 8h.
3. Pambuyo poyeserera kophatikizana ndikutumiza dongosolo la chipinda choyera cha HVAC, magwiridwe antchito osiyanasiyana ndi magawo aukadaulo ayenera kukwaniritsa zofunikira ndi zofunikira komanso zofunikira za mgwirizano. Pali malamulo otsatirawa mu GB 51110: Kuchuluka kwa mpweya kuyenera kukhala mkati mwa 5% ya mpweya wopangidwira, ndipo kusiyana kwapang'ono sikuyenera kukhala kwakukulu kuposa 15%. Osapitirira 15%. Zotsatira zoyeserera za kuchuluka kwa mpweya wa chipinda choyera chopanda unidirectional kuyenera kukhala mkati mwa 5% ya kuchuluka kwa mpweya, ndipo kupatuka kwapang'onopang'ono (kusagwirizana) kwa kuchuluka kwa mpweya wa tuyere iliyonse sikuyenera kupitilira 15%. Zotsatira zoyesa za mpweya watsopano sizikhala zochepa kuposa mtengo wapangidwe, ndipo sizidzapitirira 10% ya mtengo wapangidwe.
4. Zotsatira zenizeni za kuyeza kwa kutentha ndi chinyezi m'chipinda choyera (malo) ziyenera kukwaniritsa zofunikira za mapangidwe; mtengo wapakati wa zotsatira zenizeni zoyezera molingana ndi malo oyendera omwe atchulidwa, ndipo mtengo wopotoka uyenera kukhala woposa 90% wa mfundo zoyezera mkati mwazolondola zomwe zimafunidwa ndi mapangidwe. Zotsatira zoyesa za kusiyana kwamphamvu pakati pa chipinda choyera (malo) ndi zipinda zoyandikana ndi zakunja ziyenera kukwaniritsa zofunikira, ndipo ziyenera kukhala zazikulu kuposa kapena zofanana ndi 5Pa.
5. Kuyesa kwa kayendedwe ka mpweya m'chipinda choyera kuyenera kuwonetsetsa kuti mitundu yoyendamo - kuyenda kwapadziko lonse, kuyenda kwamtundu umodzi, kusakanikirana kwamatope, ndikuyenera kukwaniritsa zofunikira zapangidwe ndi zofunikira zamakono zomwe zinagwirizana mu mgwirizano. Pazipinda zoyera komanso zosakanikirana zosakanikirana, mawonekedwe a mpweya ayenera kuyesedwa ndi njira ya tracer kapena njira ya jakisoni wa tracer, ndipo zotsatira zake ziyenera kukwaniritsa zofunikira pakupanga. Mu GB 50243, pali malamulo otsatirawa ogwiritsira ntchito kuyesa kugwirizanitsa: kuchuluka kwa mpweya wosinthasintha Pamene makina owongolera mpweya atumizidwa pamodzi, gawo loyendetsa mpweya lidzazindikira kutembenuka kwafupipafupi ndi kuwongolera liwiro la fani mkati mwa mawonekedwe a parameter. Chigawo choyendetsera mpweya chidzakwaniritsa zofunikira za kuchuluka kwa mpweya wa dongosolo pansi pa mapangidwe a kukakamizidwa kotsalira kunja kwa makina, ndipo kupatuka kovomerezeka kwa voliyumu ya mpweya watsopano kudzakhala 0 mpaka 10%. Zotsatira zakuwonongeka kwa voliyumu ya mpweya wa chipangizo chosinthira voliyumu ya mpweya ndi kupatuka kovomerezeka kwa voliyumu ya mpweya wopangidwira kuyenera kukhala . ~ 15%. Mukasintha mawonekedwe opangira kapena kutentha kwamkati kwa malo aliwonse oziziritsa mpweya, machitidwe (ntchito) ya netiweki yamphepo (fan) ya chipangizo chosinthira mphamvu yamagetsi m'derali kuyenera kukhala kolondola. Mukasintha magawo a kutentha kwa m'nyumba kapena kutseka zida zina zoziziritsira mpweya, gawo lothandizira mpweya lizisintha zokha komanso molondola kuchuluka kwa mpweya. Makhalidwe a dongosolo ayenera kuwonetsedwa bwino. Kupatuka pakati pa kayendedwe ka madzi ozizira (otentha) oziziritsa mpweya ndi madzi ozizira ndi kayendedwe kake sayenera kupitirira 10%.
Nthawi yotumiza: Sep-05-2023