Homeliness, Zida ndi zipangizo
Moto yimitsira dongosolo. fireplug
Pakuti moto chitetezo cha nyumba zina kapena nyumba, anatentha mzere. Mkati ntchito zida ndi moto pulagi kuti zikugwirizana ndi moto waukulu. Malinga ndi zofunika SNiPP-30-76, ndi moto moto hydrants waukulu amene anaika mu zogona nyumba mkulu-nyamuka.
Moto vavu okonzeka:
- moto vavu awiri makumi asanu kapena millimeters makumi asanu, olumikizidwa kwa nthambi riser;
- ndi payipi (hemp malaya) kutalika 10-20 mamita;
- bystrosmykayuschimisya polugankami;
- moto mbiya ndi madzi ndege (nozzle) awiri a 13 mm (ndi akhozanso awiri a 16, 19, 22 mm).
Fireplug pabwino pa mamita 1.35 kuchokera plinth mu makabati wapadera olembedwa kuti "PC". Wophatikizidwa n'kudzandigunda pabwino pamwamba wina pa mita imodzi pamwamba pa bolodi skirting. Mofanana ndi zonse zida moto kumenyana, malo a zinthu zimenezi zikuimira mu dongosolo chitetezo moto. Itayandikana ndi wapadera chizindikiro: Moto faucet woyera pa munda wofiira.
Ngati moto mzere kuposa hydrants dazeni moto, iwo looped mmbuyo ndi olumikizidwa kwa Intaneti ya zolowetsa awiri kapena kuposa. Chiwerengero cha zinthu zokonzedwa ndi dera maofesi a ulimi mu nyumbayi. The utali wozungulira kanthu za Crane ndi kuchita masamu mfundo: R = L1 + L2,
kumene R - utali wozungulira amadza chifukwa cha moto mpope,
L1 - manja kutalika (payipi) moto mpope;
L2 - mlingo gawo yaying'ono ya ndege wolingana ndi kutalika kwa chipinda kumene Moto mpope waikidwa, koma osachepera asanu mamita ku nyumba, kutalika imene imafikira 50 m, ndi mamita osachepera asanu ndi atatu nyumba aatali kuposa 50 m.
Table 1. wotsikitsitsa madzi kutuluka kwa moto wozimitsa mu nyumba
| nyumba Office ndi maofesi | Otsika mowa madzi chimodzi wapampopi L / s | Chiwerengero cha hydrants moto pansi | |
| nyumba zogona | kulowera kutalika 10 m, chiwerengero cha mbewu 12-16 | 2.5 | 1 |
| kulowera kutalika kuposa 10 m, chiwerengero cha mbewu 12-16 | 2.5 | 2 | |
| kulowera kutalika 10 m, chiwerengero cha mbewu 16-25 | 2.5 | 2 | |
| kulowera kutalika ndi wamkulu kuposa 10 m, chiwerengero cha mbewu 16-25 | 2.5 | 3 | |
| nyumba zaboma | Voliyumu ya kumangirira kwa kiyubiki mamita 25,000. m., chiwerengero cha mbewu 6-10 | 2.5 | 1 |
| Voliyumu ya nyumbayi wa kiyubiki mamita oposa 25,000. m., chiwerengero cha mbewu 6-10 | 2.5 | 2 | |
| Voliyumu ya kumangirira kwa kiyubiki mamita 25,000. m., chiwerengero cha mbewu ndi zoposa 10 | 2.5 | 2 | |
| Voliyumu ya nyumbayi wa kiyubiki mamita oposa 25,000. m., chiwerengero cha mbewu ndi zoposa 10 | 2.5 | 3 | |
| nyumba Public ndi m'zipinda zogona | Chiwerengero cha apansi 10, 5000-25000 kiyubiki buku la nyumbayi. m. | 2.5 | 1 |
| Chiwerengero cha apansi 10, akumanga buku pa kiyubiki mamita 25,000. m. | 2.5 | 2 | |
| Chiwerengero cha apansi zoposa 10, voliyumu ya kumanga 5000-25000 kiyubiki mamita. m. | 2.5 | 2 | |
| Chiwerengero cha apansi zoposa 10, buku la nyumba ya kiyubiki mamita oposa 25,000. m. | 2.5 | 3 | |
| Administrative ndi zoweta nyumba mafakitale | Voliyumu ya kumanga 5,000 25,000 kiyubiki mamita. m. | 2.5 | 1 |
| Voliyumu ya nyumbayi wa kiyubiki mamita oposa 25,000. m. | 2.5 | 2 | |
The utali wozungulira amadza chifukwa cha moto mpope ayenera kukhala mamita osakwana sikisitini (nyumba pansipa 50 m) ndi mamita twente-sikisi (nyumba mamita kuposa 50). Pansi pa hydrants moto amene anaika mu njira yakuti Msikiti chipinda akhoza yothiriridwa ndi Jets ku zipangizo osachepera awiri. chiwerengero cha hydrants munthawi yomweyo moto ndi osachepera otaya madzi Tingaone mu Table 1.
Pamene inu ntchito zipangizo onse pa riser chimodzimodzi anaika vavu coaxial. vavu moto yakwera ndi awiri a 50 mm. Mmodzi madzi ndege amafunika malita 2.5 / gawo kapena 5 L / s, chiwerengero cha Jets Ndiochuluka, sadzakhala upambana asanu ndi atatu.
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