4. Idizayini yokungenisa umoya kanye nesakhiwo sesistimu
4.1 Imingcele yokuklama eyinhloko
4.1.1 Ukujula kokumba. Isilinganiso singu-4.5m, kanti ukujula kokuqhuma okusebenzayo kungu-4.0m.
4.1.2 Inani leziqhumane. Thatha i-1.8kg/m3ukuze kumbiwe ingxenye egcwele, kanye nenani leziqhumane zokuqhuma okukodwa ngu-767kg. Ukumbiwa komgodi wokuhlola kuthatha i-1.8kg/m3, kanti isamba sesiqhumane esisodwa singama-364kg.
4.1.3 Khipha isikhathi sokungenisa umoya ngentuthu. Kokubili ukumba okugcwele okugcwele kanye nemigodi yokushayela ehambisanayo kuthathwe imizuzu engama-20.
4.1.4 Izinga lokuvuza komoya lamapayipi okungenisa umoya angaphansi komhlaba ngamamitha ayi-100. Thatha uP100=1.0%~2.0%.
4.1.5 Uma umgwaqo ungenisa umoya, izinga lokuvuza komoya lomnyango womoya lingu-1.5%.
4.1.6 Inkomba yokusetshenziswa komoya yenjini kadizili emhubheni ngemva kokufaka idivayisi yokuhlanza igesi ephumayo ingu-4.0m3/(min·kW).
4.1.7 Ukuphakama. Thatha isilinganiso sokuphakama komhubhe njengo-3600m.
4.1.8 I-coefficient yokulungiswa kokuphakama kwamandla adonsela phansi komoya
, ukuthatha ukuphakama okumaphakathi kwendawo yomhubhe wase-Guanjiao njengo-z=3600m, bese
.
4.1.9 Thatha i-coefficient yokumelana nokungqubuzana eduze kwepayipi lokungenisa umoya, okungukuthi, i-coefficient ye-Darcy λ= 0.012~0.015.
4.1.10 Isivinini esijwayelekile sokuklama iloli yokulahla ngu-10km/h, nomthambeka ocishe ube ngu-5° noma lapho umgwaqo ungalingani, ijubane ngu-5km/h.
4.1.11Ukumelana komoya kwe-air inlet kanye nokuphuma kwe-shaft ethambekele. Thatha inombolo engu-6 ethambekele ku-shaft (2808m) njengesibonelo, ngemva kokuba i-shaft ethambekele ingena emgodini omkhulu, ukwakhiwa kuzokwenziwa ngendlela yokungena nokuphuma kwe-Lines I no-II ngokulandelanayo, nengqikithi ye-4 ubuso obusebenzayo.
Indawo ephambanayo yomgudu wokungenisa umoya engxenyeni engenhla ye-shaft ethambekele ingu-17.1m.2, umjikelezo oyi-semicircular ungu-16.96m, kanti ububanzi obulinganayo bungu-4.03m. Indawo ye-cross-sectional ye-exhaust duct engxenyeni engezansi ye-shaft ethambekele ingu-22.0m.2, i-perimeter engunxande ingu-19.88m, kanti ububanzi obulinganayo bungu-4.43m.
4.2 Idizayini kanye namapharamitha wesistimu ye-Hybrid Ventilation Scheme ku-Clapboard Roadway of Inclined Shaft
Ithebula lesi-4 libonisa ukwakheka kanye nemingcele yesistimu yokungenisa komoya okuxubile emgwaqeni we-clapboard weshaft ethambekele ngayinye. Isibonelo, ku-shaft ethambekele ye-No. 6, uhlobo lwe-125B-2110 uhlobo lwe-axial flow fan olujikelezayo lungakhethwa. Umthamo womoya oklanyelwe ungu-1800m3/min futhi ingcindezi ephelele ingu-5000Pa. , Amandla enjini angu-2×110kW, kanye nokulawulwa kwejubane okuyizigaba ezimbili.
Ithebula 4 Idizayini yokufaka umoya oxubile kanye nemingcele yesistimu yomgwaqo ngamunye othambekele we-shaft clapboard
| Ithathiwe shaft No. | I-shaft egodliwe ubude (m) | Ukwakhiwa kwesiqondiso sokungena ubude Lindawo yokungena(m) | Ukwakhiwa kwesiqondiso se-Outlet ubude Lindawo yokuphuma(m) | Ingqikithi yomoya wevolumu Q ku- umphini othambekile (m3/min) | Umoya wokungena isivinini (m/s) | I-exhaust duct isivinini somoya (m/s) | Isamba sokulahleka kokugeleza komoya ngaphakathi i-inclined shaft h(Pa) | Findawo yokungena | Findawo yokuphuma |
| 5 | 1935 | 965 | 1088 | 7200 | 7.0 | 5.45 | 1335 | Q=1800m3/min, Ht=2200Pa, N=90kW | Q=1800m3/min, Ht=2200Pa, N=90kW, φ=1.6m |
| 6 | 2808 | 1312 | 1812 | 8400 | 8.18 | 6.36 | 1938 | Q=1800m3/min, Ht=5000Pa, N=2×110 kW, φ=1.6m | Q=2400m3/min, Ht=4100Pa, N=2×110 kW, φ=1.6m |
| 8 | 1619 | 1624 | 547 | 7800 | 7.6 | 5.9 | 1117 | Q=2400m3/min, Ht=4100Pa, N=2×110 kW, φ=1.6m | Q=1500m3/min, Ht=2200Pa, N=75 kW, φ=1.6m |
| 9 | 1126 | 1353 | 518 | 6600 | 6.4 | 5.0 | 777 | Q=1800m3/min, Ht=2200Pa, N=110 kW, φ=1.6m | Q=1500m3/min, Ht=2200Pa, N=75 kW, φ=1.4m |
| 10 | 443 | 3272 | 2406 | 9600 | 9.36 | 7.27 | 306 | Q=2400m3/min, Ht=4100Pa, N=2×110 kW, φ=1.6m | Q=2400m3/min, Ht=4100Pa, N=2×110 kW, φ=1.6m |
Isikhathi sokuthumela: Jul-04-2022
