Tunnel yekuvaka ventilation nzira dzakakamurwa kuita echisikigo kufefetedza uye mechanic ventilation zvinoenderana nekunobva simba.Mechanical ventilation inoshandisa simba remhepo rinogadzirwa neventilation fan yekufemesa.
Nzira dzekutanga dzekugadzira tunnel yekuvaka mechanic ventilation inonyanya kusanganisira kuvhuvhuta kwemhepo, kubuda kwemhepo, kupihwa kwemhepo uye exhaust yakasanganiswa, yakasanganiswa uye nzira.
1. Air blowing type
Iyo mhepo inovhuvhuta yemhepo inofefetera duct iri kunze kwemugero, uye mhepo yekubuda iri pedyo nechiso chemugero.Pasi pechiito chefani, mweya mutsva unotumirwa kuchiso chemugero uchibva kunze kwemugero kuburikidza nemapaipi kuti usvibise zvinosvibisa, uye mweya wakasviba unodonhedzwa kunze, uye marongero anoratidzwa muMufananidzo 1.
2. Air exhaust type
Mhepo inopera yakakamurwa kuva yakanaka kumanikidza exhaust mhando uye yakashata kudzvanywa exhaust mhando.Mhepo inopinza ye duct iri padyo nechiso chemugero, uye mhepo yekubuda iri kunze kwemugero.Pasi pechiito chefani, mweya mutsva unopfuura nepamugero uchienda kuchiso chemugero, uye mweya wevitiated unoburitswa zvakananga kubva pamukoto kuenda kunze.Kurongeka kwayo kunoratidzwa muMufananidzo 2 uye Mufananidzo 3.
3. Mhepo inovhuvhuta uye mhepo inopera yakasanganiswa mhando
Mhepo inovhuvhuta uye mhepo inoputika yakasanganiswa mhando isanganiswa yemhepo inovhuvhuta uye inopedza mweya.Iyo ine mafomu maviri, imwe ndeye yakanaka yekumanikidza kupera yakasanganiswa mhando, uye imwe ndeye yakaipa kumanikidza kupera yakasanganiswa mhando, sezvakaratidzwa muFigure 4 uye Mufananidzo 5.
Pasi pechiito chefani, mweya mutsva unopinda mugero uchibva kunze kwemugero, woyerera uchienda kunopinda nemhepo yekuvhuvhuta uye wopinda mumhepo inofefetera duct, uye unosvika pakatarisana nemugero kuburikidza nemhepo inofefetera yemhepo, uye mweya weviated. inoyerera ichibva kune yakatarisana neyakatarisana nemusuwo we exhaust duct kubva pachiso chemugero, pinda mugero rekuburitsa, uye kupera kune kunze kwemugero kuburikidza nemukoto wekuburitsa.
4. Combination type
Mhepo inovhuvhuta mhando uye exhaust mhando inoshandiswa panguva imwe chete kugadzira musanganiswa wemhando.Saizvozvo, kune marudzi maviri emusanganiswa wekushandisa, yakanaka kumanikidza kupera simba musanganiswa kushandiswa uye yakaipa yekumanikidza kupera simba musanganiswa kushandiswa.
Chikamu chemweya mutsva chinotumirwa kuchiso chemugero kuburikidza nemhepo inofefetera yemhepo, chikamu chemhepo nyowani inopinda mugero kuburikidza netunnel kubva kunze kwemugero, chikamu chemhepo yakasvibiswa inoyerera ichibva pachiso chemugero. kusvika pamusuwo wepombi yepombi, uye chimwe chikamu chemhepo yakachena kubva mumugero unosvibisa zvinosvibisa munzira.Mushure mekunge mhepo yakaomeswa yayerera ichienda kunopinda nepombi yepombi, mhepo miviri yakasvibiswa inoyerera ichipinda mupombi yekuburitsa uye inoburitswa kunze kwemugero.Kurongeka kunoratidzwa muMufananidzo 6 uye Mufananidzo 7.
5. Rudzi rwenzira
Iyo nzira yemugwagwa yakakamurwa kuva jet roadway type uye main fan roadway type.
Jet tunnel mhando iri pasi pechiito chejet fan, mweya mutsva unopinda uchibva kune imwe mugero uchipfuura nemugero remhepo, mweya wakaomarara unoburitswa kubva kune imwe mugero, uye mweya mutsva unosvika kuchiso chemugero kuburikidza nemhepo inofefetera yemhepo.Chimiro chinoratidzwa mumufananidzo 8.
Iyo huru fan tunnel mhando iri pasi pekuita kweiyo huru fan, mweya mutsva unopinda uchibva kune imwe mugero, mweya weviated unoburitswa kubva kune imwe mugero, uye mweya mutsva unogoverwa kuchiso chemugero nemugero wemhepo wemhepo.Chimiro chinoratidzwa mumufananidzo 9.
Nguva yekutumira: Mar-24-2022
