Hluav Taws hluav system. fireplug

Hluav taws kub tiv thaiv los ntawm ntau yam vaj tse los yog lug, teem hluav taws kub kab. Hauv lub neeg ua hauj lwm nruab nrog hluav taws-plug uas txuas rau qhov hluav taws kub lub ntsiab. Raws li cov uas yuav tsum tau SNiPP-30-76, nrog ib tug tua hluav taws ntsiab hluav taws hydrants yog ntsia tau rau hauv thaj high-sawv vaj tse.

Hluav Taws valve nruab:

- hluav taws valve inch tsib caug los yog caum millimeters, kev cob cog rua rau lub riser ceg;

- ib tug hose (hemp tes tsho) ntev 10-20 m;

- bystrosmykayuschimisya polugankami;

- hluav taws chim nrog dej dav hlau (nozzle) txoj kab uas hla 13 hli (thiab kuj muaj ib lub cheeb ntawm 16, 19, 22 hli).

Fireplug positioned ntawm 1.35 meters los ntawm lub plinth nyob rau hauv tshwj xeeb khoom uas sau tias "PC". Kev nyeem ub yog muab tso rau ib tug saum toj no rau lwm ntawm ib tug deb ntawm ib 'meter' saum toj no lub Skirting board. Raws li nrog rau tag nrho cov hluav taws-sib ntaus sib tua cov cuab yeej, cov chaw ntawm cov khoom no sawv cev rau nyob rau hauv qhov hluav taws kub kev nyab xeeb tswv yim. Tso nyob ze ib tug tshwj xeeb kos npe rau: Hluav Taws kais dej dawb rau ib tug liab teb.

Yog hais tias qhov hluav taws kub kab ntau tshaj ib tug teb hluav taws kub hydrants, lawv looped rov qab thiab kev cob cog rua rau lub tes hauj lwm ntawm ob los yog ntau tshaj inputs. Tooj ntawm cov khoom txiav txim los ntawm lub cheeb tsam ntawm dej chaw nyob rau hauv lub tsev. Lub voos kheej-kheej ntawm kev txiav txim ntawm lub crane yog xam los ntawm cov mis: R = L1 + L2,

qhov twg R - voos kheej-kheej ntawm tej yam ntawm ib tug tua hluav taws hydrant,

L1 - Tsho ntev (hose) hluav taws hydrant;

L2 - theem compact ib feem ntawm lub dav hlau sib npaug zos rau qhov siab ntawm cov chav tsev nyob qhov twg qhov hluav taws kub hydrant yog ntsia, tiam sis tsis tsawg tshaj li rau meters nyob rau hauv vaj tse, lub qhov siab ntawm cov uas nce mus txog 50 m, thiab tsawg kawg yog yim meters nyob rau hauv vaj tse siab tshaj 50 m.

Rooj 1. Lub qis tshaj cov dej ntws rau hluav taws kub extinguishing nyob rau hauv vaj tse

Lub voos kheej-kheej ntawm tej yam ntawm ib tug tua hluav taws hydrant yuav tsum tsis txhob yuav tsawg tshaj li kaum meters (vaj tse hauv qab no 50 m) thiab nees nkaum-rau meters (vaj tse saum toj no 50 m). Nyob rau hauv pem teb ntawm qhov hluav taws kub hydrants yog ntsia tau rau hauv xws li ib tug txoj kev uas tej taw tes ntawm chav tsev yuav tsum irrigated by dav hlau los ntawm tsawg kawg yog ob pab kiag li lawm. Tus nab npawb ntawm simultaneous hluav taws hydrants thiab yam tsawg kawg nkaus cov dej ntws yuav pom nyob rau hauv rooj 1.

Thaum twg koj siv ob yam tib si li nyob rau tib lub riser yuav muab ntsia tau rau coaxial valve. Hluav Taws valve yog mounted nrog ib lub cheeb ntawm 50 mm. Ib tug dej dav hlau yuav tsum tau 2.5 litres / sec los yog 5 l / s, tus xov tooj ntawm cov dav hlau kuj ua ke, yuav tsum tsis txhob ntau tshaj yim.