Hoʻokaʻawale ʻia nā ʻano hana hoʻoheheʻe tunnel i ka ventila kūlohelohe a me ka ventila mechanical e like me ke kumu o ka mana. Hoʻohana ka hoʻoheheʻe ʻana i ka makani i ke kaomi makani i hana ʻia e ka peʻa hoʻoheheʻe no ka ea.
ʻO nā ʻano kumu o ka hana ʻana o ka tunnel mechanical ventilation ka nui o ka puhi ʻana i ka ea, ka hoʻoheheʻe ʻana o ka ea, ka hāʻawi ʻana i ka ea a me ka exhaust i hui pū ʻia, hui ʻia a me ke alanui.
1. ʻAno puhi ea
Aia ka ʻauwaʻa hoʻoheheʻe ʻana i ka ea ma waho o ka tunnel, a aia ka puka makani ma kahi kokoke i ke alo o ka tunnel. Ma lalo o ka hana a ka peʻahi, hoʻouna ʻia ka ea hou i ka ʻaoʻao o ka tunnel mai waho o ka tunnel ma o nā pipeline e hoʻoheheʻe i nā mea haumia, a hoʻokahe ʻia ka ea haumia i waho, a hōʻike ʻia ka hoʻolālā ma ke Kiʻi 1.
2. ʻAno hoʻoheheʻe ea
Hoʻokaʻawale ʻia ka hoʻoheheʻe ʻana o ka ea i ke ʻano o ka puʻupuʻu maikaʻi a me ke ʻano hoʻoheheʻe ʻino. Aia ka puka ea o ka auwai ma kahi kokoke i ke alo o ka tunnel, a aia ka puka makani ma waho o ka tunnel. Ma lalo o ka hana a ka peʻahi, hele ka ea hou ma ka tunnel a hiki i ke alo o ka tunnel, a hoʻokuʻu pololei ʻia ka ea vitiated mai ka duct a i waho. Hōʻike ʻia kona hoʻolālā ma ka Figure 2 a me Figure 3.
3. Ea puhi a me ka ea exhaust hui 'ano
ʻO ka ea puhi a me ka ea exhaust combined type he hui ia o ka ea puhi a me ka ea. He ʻelua ʻano ʻano, ʻo kekahi he ʻano huikau puʻupuʻu puʻupuʻu maikaʻi, a ʻo kekahi ʻano ʻano hui pū ʻana o ka puʻe kaomi maikaʻi ʻole, e like me ka hōʻike ʻana ma ka Figure 4 a me Figure 5.
Ma lalo o ka hana a ka mea peʻahi, komo ka ea hou i ka tunnel mai waho o ka tunnel, e kahe ana i ka inlet o ka blower a komo i ka ea ea ventila duct, a hiki i ke alo o ka tunnel ma o ka ea ea ea duct, a me ka vitiated ea kahe mai ke alo tunnel a hiki i ka puka o ka exhaust duct mai ke alo o ka tunnel, e komo i ka exhaust a me ka exhaust ma o ka exhaust. auwai.
4. ʻAno hui
Hoʻohana ʻia ke ʻano puhi ea a me ke ʻano exhaust i ka manawa like e hana i kahi ʻano hui. Pēlā nō, ʻelua ʻano o ka hoʻohana ʻana i ka hoʻohana ʻana, ka hoʻohana ʻana i ka hoʻohana ʻana i ka hoʻohana ʻana i ka hoʻohana ʻana a me ka hoʻohana ʻana i ka hoʻohana ʻana i ka hoʻohana ʻana i ka hoʻohana ʻana.
Hoʻouna ʻia ka ʻāpana o ka ea hou i ke alo o ka tunnel ma ke ʻano o ka ea ea ea, komo kekahi hapa o ka ea hou i ka tunnel ma ka tunnel mai waho o ka tunnel, kahi hapa o ka ea vitiated kahe mai ke alo o ka tunnel a hiki i ka puka o ka paipu exhaust, a ʻo ka ʻāpana ʻē aʻe o ka ea hou mai ka tunnel e hoʻoheheʻe i nā mea haumia ma ke ala. Ma hope o ka holo ʻana o ka ea vitiated i ke komo o ka paipu hoʻopau, kahe ka ea ʻelua i loko o ka paipu hoʻopau a hoʻokuʻu ʻia ma waho o ka tunnel. Hōʻike ʻia ka hoʻonohonoho ma ka Figure 6 a me Figure 7.
5. ʻAno alanui
Hoʻokaʻawale ʻia ke ʻano o ke alanui i ke ʻano o ke alanui jet a me ke ʻano alanui fan nui.
Aia ma lalo o ka hana a jet tunnel type, ke ea hou e komo mai kekahi tunnel ma o ka tunnel wind tunnel, hoʻokuʻu ʻia ka ea vitiated mai kahi tunnel ʻē aʻe, a hiki i ka ea hou i ka maka o ka tunnel ma o ke kahe ea ea. Hōʻike ʻia ka hoʻolālā ma ka Figure 8.
ʻO ke ʻano o ka tunnel fan nui ma lalo o ka hana a ka peʻahi nui, komo ka ea hou mai kahi tunnel, hoʻokuʻu ʻia ka ea vitiated mai kahi tunnel ʻē aʻe, a hāʻawi ʻia ka ea hou i ke alo o ka tunnel e ka duct ventilation tunnel. Hōʻike ʻia ka hoʻolālā ma ka Figure 9.
Ka manawa hoʻouna: Mar-24-2022
