1. Kusanthula mawonekedwe a zipinda zazitali zaukhondo
(1). Zipinda zazitali zoyera zili ndi mawonekedwe ake. Nthawi zambiri, chipinda choyera chachitali chimagwiritsidwa ntchito kwambiri popanga, ndipo chimagwiritsidwa ntchito pophatikiza zida zazikulu. Iwo safuna mkulu ukhondo, ndi ulamuliro molondola kutentha ndi chinyezi si mkulu. Zida sizimapanga kutentha kwakukulu panthawi yopanga ndondomeko, ndipo pali anthu ochepa.
(2). Zipinda zazitali zoyera nthawi zambiri zimakhala ndi zomangira zazikulu, ndipo nthawi zambiri zimagwiritsa ntchito zopepuka. Mbale yapamwamba nthawi zambiri imakhala yovuta kunyamula katundu wambiri.
(3). Kapangidwe ndi kagawidwe ka fumbi Kwa zipinda zazitali zaukhondo, gwero lalikulu la kuipitsa ndi losiyana ndi la zipinda zoyera. Kuphatikiza pa fumbi lopangidwa ndi anthu ndi zida zamasewera, fumbi lapamtunda limakhala ndi gawo lalikulu. Malingana ndi zomwe zimaperekedwa ndi mabukuwa, fumbi la fumbi pamene munthu atayima ndi 105 particles / (min·person), ndipo fumbi la fumbi pamene munthu akuyenda limawerengedwa ngati 5 nthawi zomwe munthuyo atayima. Kwa zipinda zoyera zautali wamba, kutulutsa fumbi pamwamba kumawerengedwa ngati fumbi lamtunda la 8m2 la nthaka likufanana ndi fumbi la munthu yemwe akupuma. Kwa zipinda zazitali zoyera, katundu woyeretsedwa ndi wokulirapo m'malo ocheperako ogwira ntchito komanso ocheperako kumtunda. Panthawi imodzimodziyo, chifukwa cha makhalidwe a polojekitiyi, m'pofunika kutenga njira yoyenera yotetezera chitetezo ndikuganizira kuwonongeka kwa fumbi kosayembekezereka. Kupanga fumbi lapamwamba la polojekitiyi kumachokera ku fumbi lamtunda la 6m2 la nthaka, lomwe ndi lofanana ndi fumbi la munthu yemwe akupuma. Ntchitoyi imawerengedwa potengera anthu 20 omwe amagwira ntchito mosinthana, ndipo fumbi la anthu ogwira ntchito limangokhala 20% ya fumbi lonse, pomwe fumbi la anthu ogwira ntchito m'chipinda choyera ndi pafupifupi 90% ya fumbi lonse.
2. Kukongoletsa m'chipinda choyera cha zokambirana zazitali
Kukongoletsa m'chipinda choyera nthawi zambiri kumaphatikizapo pansi pazipinda zoyera, mapanelo a khoma, denga, ndi zothandizira mpweya, kuyatsa, kuteteza moto, madzi ndi ngalande ndi zina zokhudzana ndi zipinda zoyera. Malinga ndi zofunikira, envelopu yomanga ndi zokongoletsera zamkati za chipinda choyera ziyenera kugwiritsa ntchito zipangizo zokhala ndi mpweya wabwino komanso zowonongeka pang'ono pamene kutentha ndi chinyezi zikusintha. Kukongoletsa kwa makoma ndi denga m'zipinda zoyera kuyenera kukwaniritsa izi:
(1). Pamwamba pa makoma ndi denga m'zipinda zoyera ziyenera kukhala zathyathyathya, zosalala, zopanda fumbi, zopanda kuwala, zosavuta kuchotsa fumbi, ndi malo ochepa osagwirizana.
(2). Zipinda zoyera zisagwiritse ntchito makoma omanga ndi pulasitala. Pakafunika kuzigwiritsa ntchito, ntchito yowuma iyenera kuchitidwa komanso kuyika pulasitala wapamwamba kwambiri. Pambuyo pa pulasitala pazipupa, penti pamwamba pake iyenera kupakidwa utoto, ndipo penti yomwe ili yosawotcha, yosang’ambika, yochapidwa, yosalala, komanso yosavutirapo kuyamwa madzi, yovunda, ndi nkhungu iyenera kusankhidwa. Nthawi zambiri, kukongoletsa m'chipinda choyera kumasankha mapanelo achitsulo okhala ndi ufa ngati zokongoletsa zamkati. Komabe, kwa mafakitale akuluakulu a danga, chifukwa cha kutalika kwapansi, kuyika kwazitsulo zamagawo azitsulo kumakhala kovuta kwambiri, ndi mphamvu zopanda mphamvu, kukwera mtengo, komanso kulephera kulemera. Pulojekitiyi idasanthula mikhalidwe yotulutsa fumbi m'zipinda zoyera m'mafakitole akulu komanso zofunikira paukhondo wazipinda. Njira zodzikongoletsera zamkati zazitsulo zazitsulo sizinatengedwe. Kupaka kwa epoxy kunagwiritsidwa ntchito pamakoma oyambira engineering. Palibe denga lomwe linayikidwa m'malo onse kuti awonjezere malo ogwiritsira ntchito.
3. Bungwe la Airflow la zipinda zazitali zoyera
Malinga ndi zolembazo, pazipinda zazitali zoyera, kugwiritsa ntchito makina owongolera mpweya m'chipinda choyera kumatha kuchepetsa kwambiri kuchuluka kwa mpweya wadongosolo. Pochepetsa kuchuluka kwa mpweya, ndikofunikira kwambiri kutengera kayendetsedwe kabwino ka mpweya kuti mupeze zotsatira zabwino zowongolera mpweya. Ndikofunikira kuwonetsetsa kufanana kwa mpweya ndi mpweya wobwerera, kuchepetsa kugwedezeka kwa vortex ndi airflow m'malo oyera ogwirira ntchito, ndikuwonjezera mawonekedwe a mpweya wotulutsa mpweya kuti apereke kusewera kwathunthu ku dilution zotsatira za mpweya wotulutsa mpweya. M'misonkhano yayitali yoyera yokhala ndi zofunikira zaukhondo za kalasi 10,000 kapena 100,000, lingaliro la mapangidwe a malo amtali ndi akulu otonthoza mpweya amatha kutchulidwa, monga kugwiritsa ntchito ma nozzles m'malo akulu monga ma eyapoti ndi holo zowonetsera. Pogwiritsa ntchito ma nozzles ndi mpweya wam'mbali, mpweya ukhoza kufalikira pamtunda wautali. Mpweya wa Nozzle ndi njira yopezera mpweya podalira ma jeti othamanga kwambiri omwe amawombedwa ndi mphuno. Amagwiritsidwa ntchito makamaka m'malo oziziritsa mpweya m'zipinda zazitali zoyera kapena malo omanga anthu okhala ndi mtunda wautali. Mphunoyi imatenga mpweya wa mbali, ndipo mphuno ndi mpweya wobwerera zimakonzedwa mbali imodzi. Mpweya umatulutsidwa mozama kuchokera ku ma nozzles angapo omwe amaikidwa mumlengalenga pa liwiro lapamwamba komanso mpweya wokulirapo. Jet imabwereranso pambuyo pa mtunda wina, kotero kuti malo onse okhala ndi mpweya amakhala m'malo obwereranso, ndiyeno mpweya wobwereranso womwe umayikidwa pansi umachotsanso ku unit air-conditioning unit. Makhalidwe ake ndi kuthamanga kwa mpweya wabwino komanso utali wautali. Jet imayendetsa mpweya wamkati kuti usakanike kwambiri, liwiro limawola pang'onopang'ono, ndipo mpweya waukulu wozungulira umapangidwira m'nyumba, kotero kuti malo opangira mpweya amapeza malo otentha kwambiri komanso othamanga.
4. Chitsanzo cha kapangidwe ka engineering
Msonkhano wamtali waukhondo (utali wa 40 m, m'lifupi 30 m, m'lifupi mwake 12 m) umafunikira malo oyera ogwirira ntchito pansi pa 5 m, ndi mulingo woyeretsedwa wa 10,000 ndi 100,000 wamphamvu, kutentha tn = 22 ℃ ± 3 ℃, ndi chinyezi wachibale fn = 30% ~ 60%.
(1). Kutsimikiza kwa kayendetsedwe ka mpweya ndi kuchuluka kwa mpweya wabwino
Poganizira mawonekedwe a kagwiritsidwe ntchito ka chipinda chachitali choyera ichi, chomwe ndi choposa 30m m'lifupi ndipo chilibe denga, njira yolumikizira mpweya wamba yoyera ndiyovuta kukwaniritsa zofunikira. Njira yoperekera mpweya wa nozzle imatengedwa kuti iwonetsetse kutentha, chinyezi ndi ukhondo wa malo ogwirira ntchito (pansi pa 5 m). Chida chowombera mpweya cha nozzle chimakonzedwa mozungulira pakhoma lakumbali, ndipo cholumikizira mpweya chobwerera chokhala ndi chosanjikiza chonyowa chimakonzedwa molingana ndi kutalika kwa 0,25 m kuchokera pansi pamunsi pakhoma la mbali ya msonkhano, ndikupanga mawonekedwe a bungwe loyendetsa mpweya momwe malo ogwirira ntchito amabwerera kuchokera pamphuno ndikubwerera kuchokera kumbali yokhazikika. Pa nthawi yomweyo, pofuna kupewa mpweya m'dera osakhala woyera ntchito pamwamba 5 mamita kupanga zone akufa mwa ukhondo, kutentha ndi chinyezi, kuchepetsa zotsatira za kuzizira ndi kutentha macheza kuchokera padenga panja pa malo ogwira ntchito, ndi kutulutsa nthawi yake fumbi particles amapangidwa ndi chapamwamba crane pa ntchito, ndi ntchito mokwanira ndi woyera mpweya timadontho tating'ono ting'ono kukonzedwanso kuposa 5 m'mpweya wotuluka mpweya. malo osungira mpweya osayera, kupanga mpweya wozungulira wozungulira wobwerera, womwe ungathe kuchepetsa kwambiri kuipitsidwa kwa malo apamwamba omwe sali oyeretsedwa ku malo otsika oyeretsera.
Malinga ndi mulingo waukhondo ndi umuna woyipa, ntchitoyi imatenga mafupipafupi a mpweya wabwino wa 16h-1 kwa malo oyera okhala ndi mpweya pansi pa 6 m, ndikutengera utsi woyenerera kumtunda wopanda ukhondo, wokhala ndi mpweya wambiri wosakwana 4h-1. M'malo mwake, pafupipafupi mpweya wabwino wa chomera chonsecho ndi 10 h-1. Mwa njira iyi, poyerekeza ndi mpweya woyera wa chipinda chonsecho, woyera wosanjikiza nozzle mpweya kotunga njira osati bwino zimatsimikizira mpweya pafupipafupi m'dera woyera mpweya woziziritsa ndi amakumana ndi mpweya otaya bungwe la lalikulu span chomera, komanso kwambiri amapulumutsa dongosolo mpweya voliyumu, kuzirala mphamvu ndi mphamvu zimakupiza.
(2). Kuwerengera kwa mpweya wotuluka m'mbali
Kusiyana kwa kutentha kwa mpweya
Kuchuluka kwa mpweya wofunikira kuti pakhale mpweya waukhondo m'chipindacho ndi chachikulu kwambiri kuposa chowongolera mpweya wamba. Chifukwa chake, kugwiritsa ntchito mokwanira kuchuluka kwa mpweya wa mpweya wabwino wa chipinda choyeretsera komanso kuchepetsa kusiyana kwa kutentha kwa mpweya wa mpweya woperekera mpweya sikungathe kupulumutsa mphamvu ya zipangizo ndi ndalama zogwirira ntchito, komanso kumapangitsa kuti zikhale zowona kuti mpweya wabwino ukhale wolondola wa chipinda choyera chokhala ndi mpweya. Kusiyana kwa kutentha kwa mpweya komwe kumawerengedwa mu polojekitiyi ndi ts= 6 ℃.
Chipinda choyera chimakhala ndi kutalika kwakukulu, ndi m'lifupi mwake 30 m. Ndikoyenera kuonetsetsa kuti zikugwirizana zofunika m'dera lapakati ndi kuonetsetsa kuti ndondomeko ntchito malo ndi kubwerera mpweya dera. Pa nthawi yomweyi, zofunikira za phokoso ziyenera kuganiziridwa. Kuthamanga kwa mpweya wa polojekitiyi ndi 5 m / s, kutalika kwa nozzles ndi 6 m, ndipo kutuluka kwa mpweya kumatumizidwa kuchokera kumphuno kupita kumalo opingasa. Pulojekitiyi idawerengera mpweya wotulutsa mpweya wa nozzle. Kutalika kwa nozzle ndi 0.36m. Malinga ndi zolembazo, nambala ya Archimedes imawerengedwa kuti ndi 0.0035. Kuthamanga kwa mpweya wa nozzle ndi 4.8m / s, kuthamanga kwa axial kumapeto ndi 0.8m / s, liwiro lapakati ndi 0.4m / s, ndipo liwiro lapakati pa kubwerera ndi lochepera 0.4m / s, lomwe limakwaniritsa zofunikira zogwiritsira ntchito ndondomeko.
Popeza kuchuluka kwa mpweya wa mpweya woperekera mpweya ndi waukulu ndipo kusiyana kwa kutentha kwa mpweya kumakhala kochepa, kumakhala kofanana ndi jet ya isothermal, kotero kutalika kwa ndege kumakhala kosavuta kutsimikizira. Malingana ndi chiwerengero cha Archimedean, chiwerengero cha x / ds = 37m chikhoza kuwerengedwa, chomwe chitha kukwaniritsa zofunikira za 15m kuphatikizika kwa mpweya wodutsa mbali ina.
(3). Chithandizo cha air conditioning
Poganizira mawonekedwe a kuchuluka kwa mpweya wambiri komanso kusiyana kwa kutentha kwa mpweya mu chipinda choyera, kugwiritsidwa ntchito kwathunthu kumapangidwa ndi mpweya wobwerera, ndipo mpweya wobwerera woyamba umachotsedwa m'nyengo ya chilimwe. Kuchuluka kwa mpweya wobwereranso kumatengedwa, ndipo mpweya wabwino umangotengedwa kamodzi kokha ndikusakanikirana ndi mpweya wochuluka wachiwiri wobwerera, potero kuchotsa kutenthedwa ndi kuchepetsa mphamvu ndi kugwiritsa ntchito mphamvu zogwiritsira ntchito zipangizo.
(4). Zotsatira za kuyeza kwaumisiri
Ntchitoyi itamalizidwa, kuyesa kokwanira kwa uinjiniya kunachitika. Malo okwana 20 oyezera opingasa ndi oyima adakhazikitsidwa muzomera zonse. Malo othamanga, malo otentha, ukhondo, phokoso, ndi zina zotero za zomera zoyera zinayesedwa pansi pa mikhalidwe yosasunthika, ndipo zotsatira zake zenizeni zinali zabwino. Zotsatira zoyezedwa pansi pamikhalidwe yogwirira ntchito ndi izi:
Kuthamanga kwapakati kwa mpweya wotuluka pamlengalenga ndi 3.0 ~ 4.3m / s, ndipo kuthamanga kwa mgwirizano wa maulendo awiri otsutsana ndi 0.3 ~ 0.45m / s. Kuchuluka kwa mpweya wa malo ogwirira ntchito oyera kumatsimikiziridwa kuti ndi nthawi 15 / h, ndipo ukhondo wake umayesedwa kukhala mkati mwa kalasi ya 10,000, yomwe imakwaniritsa zofunikira zapangidwe bwino.
Phokoso lamkati la A-level ndi 56 dB pamalo olowera mpweya, ndipo malo ena ogwira ntchito onse ali pansi pa 54dB.
5. Mapeto
(1). Kwa zipinda zazitali zoyera zopanda zofunikira kwambiri, zokongoletsera zosavuta zitha kutengedwa kuti zikwaniritse zofunikira zonse komanso zaukhondo.
(2). Kwa zipinda zazitali zoyera zomwe zimangofunika ukhondo wa dera lomwe lili pansi pa utali wina kuti ukhale kalasi ya 10,000 kapena 100,000, njira yoperekera mpweya ya ma nozzles oyera osanjikiza mpweya ndi njira yotsika mtengo, yothandiza komanso yothandiza.
(3). Kwa mtundu uwu wa zipinda zazitali zoyera, mzere wa mizere yobwereranso mpweya umayikidwa m'malo ogwirira ntchito osakhala oyera kuti achotse fumbi lopangidwa pafupi ndi njanji za crane ndikuchepetsa mphamvu ya kuzizira ndi kutentha kwa dzuwa kuchokera padenga pamalo ogwirira ntchito, zomwe zingatsimikizire bwino ukhondo ndi kutentha ndi chinyezi cha malo ogwirira ntchito.
(4). Kutalika kwa chipinda chachitali choyera kumaposa kanayi kuposa chipinda chaukhondo wamba. Pansi pamikhalidwe yopangira fumbi, ziyenera kunenedwa kuti katundu woyeretsa danga ndi wotsika kwambiri kuposa chipinda chopanda ukhondo. Chifukwa chake, potengera izi, mafupipafupi a mpweya wabwino amatha kutsimikizika kukhala otsika kuposa mafupipafupi a mpweya wa chipinda choyera chomwe chikulimbikitsidwa ndi mtundu wa GB 73-84. Kafukufuku ndi kusanthula zikuwonetsa kuti pazipinda zazitali zoyera, ma frequency a mpweya amasiyana chifukwa cha kutalika kosiyanasiyana kwa malo oyera. Nthawi zambiri, 30% ~ 80% ya pafupipafupi mpweya wabwino amalimbikitsidwa ndi muyezo dziko akhoza kukwaniritsa zofunika kuyeretsa.
Nthawi yotumiza: Feb-18-2025