Dab tsi yog qhov sib txawv ntawm qhov ntsuas hluav taws xob tsis siv neeg thiab qhov tsis siv neeg taug qab thiab tso lub dav hlau tua hluav taws?
Tsis siv neeg taug qab thiab tso dav hlau tua cov cuab yeej tuaj yeem muab faib ua dav hlau - hom tsis siv neeg dav hlau tua hluav taws xob thiab tshuaj tsuag - hom tsis siv neeg dav hlau tua hluav taws xob raws li txoj kev jetting. Ntawm lawv, dav hlau - hom tsis siv neeg dav hlau tua hluav taws xob nrog cov ntsuas ntsuas siab tshaj 16L / s yog hu ua cov khoom siv hluav taws xob tsis siv neeg tua hluav taws.
Yog li ntawd, cov khoom siv hluav taws xob tsis siv neeg tua hluav taws yog tib yam li dav hlau - hom tsis siv neeg dav hlau tua hluav taws xob nrog cov ntsuas ntsuas ntsuas siab tshaj 16L / s. Lawv nyob rau tib yam khoom qeb thiab muaj tib yam khoom qauv thiab cov qauv tshuaj xyuas.
Yuav ua li cas koj txiav txim siab tus tsim txaus tus nqi ntawm tsis siv neeg tua hluav taws saib thiab tsis siv neeg taug qab thiab muab tso rau lub dav hlau extinguishing pab kiag li lawm, raws li zoo raws li tus nqi txaus ntawm txhua jet extinguishing ntaus ntawv?
Lub tshuab hluav taws xob tsis siv neeg tua hluav taws tua hluav taws thiab dav hlau - hom tshuaj tua hluav taws tsis siv neeg tua hluav taws yog tib yam khoom, nrog cov khoom zoo tib yam thiab cov qauv tshuaj xyuas, thiab yuav tsum ua raws li cov qauv tsim.
Hais txog kev txiav txim siab ntawm tus nqi ntws rau kev saib xyuas hluav taws tua hluav taws, nws raug nquahu kom xa mus rau Tshooj 4.3 ntawm * Tsim Code rau Kev Tiv Thaiv Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob * (GB50338-2003): Kev siv dej rau pej xeem vaj tse yuav tsum tsis pub tsawg dua 40 L / s, thiab rau cov tsev lag luam, nws yuav tsum tsis pub tsawg dua 60 L / s. Ua ib qho piv txwv ntawm cov vaj tse hauv tsev, cov neeg saib xyuas hluav taws hauv tsev yuav tsum muaj peev xwm xa cov dav hlau dej ib txhij los ntawm ob lub saib mus rau ib feem ntawm qhov chaw tiv thaiv, thiab txhua qhov tshuaj tua hluav taws yuav tsum muaj qhov ntws tsis tsawg dua 20 L / s.
Thov nco ntsoov tias 40 L / s thiab 60 L / s tsuas yog qhov tsawg kawg nkaus tsim tus nqi txaus. Raws li tau hais nyob rau hauv Clause 4.3.4 ntawm * Tsim Code rau Fixed Fire Monitor Extinguishing Systems *, tus tsim txaus tus nqi rau tsis siv neeg mus txog qhovtwg thiab positioning jet extinguishing systems yuav tsum tau txiav txim raws li lub * Tsim Code rau Automatic Sprinkler Extinguishing Systems *, nrog tus nqi siab dua ua ntej. Piv txwv li, yog tias qhov ntsuas ntsuas ntawm qhov chaw ua yeeb yam yog 50L / s, tom qab ntawd lub dav hlau tua hluav taws nrog tus nqi ntws ntawm 25L / s yuav tsum raug xaiv, thiab cov dav hlau dej los ntawm ob lub cannons dej yuav tsum ncav cuag ib feem ntawm thaj chaw tiv thaiv ib txhij.
Puas tuaj yeem tsis siv neeg taug qab thiab tso dav hlau tua hluav taws tua hluav taws hloov lub tshuab tsis siv neeg lub tshuab hluav taws xob?
Tsis siv neeg taug qab thiab muab tso rau hauv dav hlau tua hluav taws tua hluav taws tso siab rau kev tshawb nrhiav hluav taws, taug qab, qhov chaw, thiab kev tswj tsis siv neeg. Lawv muaj kev txhim kho siab thiab kev ua haujlwm siab thiab kev ua haujlwm nruj thiab kev saib xyuas, thiab tsuas yog yuav tsum tau siv rau hauv qhov chaw uas nws nyuaj rau nruab cov tshuab tsis siv neeg lub tshuab nqus dej, feem ntau xa mus rau qhov chaw tshaj qhov kev tiv thaiv qhov siab ntawm kaw - voj tsis siv neeg lub tshuab sprinkler.
"Code for Fire Protection Design of Buildings" 8.3.5 qhia meej meej tias tsis siv neeg taug qab thiab tso lub dav hlau tua hluav taws tua hluav taws yog tsim rau cov chaw muaj neeg coob xws li cov chaw ua yeeb yam thiab cov rooj sib tham uas nws nyuaj rau nruab tsis siv neeg lub tshuab sprinkler, nrog rau qhov chaw siab xws li Class C ntau lawm rhiav thiab warehouses.
Puas yog qhov tsis siv neeg taug qab thiab tso dav hlau tua hluav taws tua hluav taws yuav tsum muaj lub taub dej tua hluav taws thiab cov chaw ruaj khov siab?
Tsis siv neeg taug qab thiab tso lub dav hlau tua hluav taws tua hluav taws ua haujlwm ua haujlwm ib ntus siab - lub tshuab hluav taws xob siab tuaj yeem nruab nrog tsuas yog lub tank hluav taws kub siab lossis tsuas yog lub siab - lub twj tso kua mis. Lub tshuab hluav taws kub siab siab tuaj yeem koom nrog lwm lub tshuab.
Raws li ib txwm muaj, cov dej tua hluav taws ua kom siab thiab siab - cov twj tso kua mis tsis txaus los lav qhov xav tau kev tua hluav taws thawj zaug ntawm lub cev. Yog tias cov khoom siv dej tsis ncav cuag tus nqi tsim qauv thiab siab, lub dav hlau yuav tsis ncav cuag qhov hluav taws kub, ua rau nws tsis muaj nuj nqis. Yog li ntawd, tsis siv neeg taug qab thiab tso lub dav hlau tua hluav taws tua hluav taws tsuas yog yuav tsum xyuas kom meej tias cov kav dej muaj dej puv nkaus; lawv tsis tas yuav ua kom tau raws li qhov xav tau ntawm cov dej zoo li qub ntawm qhov tsis zoo tshaj plaws ntawm cov dej tua hluav taws.
Lus Cim: Tshwj tsis yog txwv los ntawm qhov kub thiab txias (piv txwv li, nyob rau hauv qhov chaw uas qhov kub ntawm ambient qis dua 4℃lossis siab dua 70 degree), cov kav dej tsis siv neeg taug qab thiab tso lub dav hlau tua hluav taws yuav tsum nyob rau hauv lub siab puv, ntub dej. Qhov no txo qhov kev pib ua haujlwm - lub sijhawm sau dej thiab tso cai rau kev saib xyuas cov kav dej (valve malfunction, leakage, thiab lwm yam).
Cov khoom tseem ceeb
Lub tshuab tsis siv neeg taug qab thiab tso lub dav hlau tua hluav taws tua hluav taws feem ntau suav nrog kev tshawb nrhiav, qhov chaw thiab tswj, ntu tua hluav taws, thiab hluav taws kub - tawm tsam cov khoom siv kua.
Kev tua hluav taws thiab hluav taws kub - tawm tsam cov khoom siv dej:
Tsis siv neeg taug qab thiab tso dav hlau tua hluav taws qhov system feem ntau suav nrog:
1. Hluav taws kub dej tank;
2. Lub tshuab hluav taws xob;
3. Kev sib txuas ntawm lub twj tso kua mis;
4. Cov dej tua hluav taws ua kom siab;
5. Lub teeb liab valve;
6. Flow qhov taw qhia;
7. Kev soj ntsuam valve (lub teeb liab valve lossis tswj valve nrog cov khoom siv xauv);
8. Solenoid valve (los yog hluav taws xob valve);
9. Dav hlau ntaus ntawv (los yog hluav taws saib xyuas);
10. Xaus- ntawm- kab xeem ntaus ntawv; lwm.
Kev Tshawb Nrhiav thiab Tso Cai Tswj Ntu
Qhov kev tshawb nrhiav thiab kev tswj xyuas qhov chaw ntawm qhov tsis siv neeg taug qab thiab tso lub dav hlau tua hluav taws tua hluav taws feem ntau suav nrog cov khoom siv hluav taws xob pib (pib tivthaiv), cov khoom siv kuaj pom thib ob (qhov chaw nyob), lub koob yees duab teb, lub thawv ntawv tswj, thiab tus tswv tsev tswj.
1. Cov khoom siv kuaj pom thawj zaug pom qhov hluav taws kub thiab tuaj nyob rau hauv ntau hom, suav nrog infrared, ultraviolet, thiab cov duab pom. Thawj qhov kev kuaj pom tau tuaj yeem ua ntej- nruab rau ntawm lub nozzle lossis ntsia sib cais (qhov no txawv ntawm cov tuam ntxhab).
2. Qhov thib ob nrhiav kom paub tivthaiv cia li taug qab thiab tso qhov hluav taws kub. Qhov thib ob nrhiav kom pom cov khoom thiab tsav lub cev muaj zog yog ua ntej- ntsia rau ntawm lub nozzle thiab suav nrog ob qho tib si kab rov tav thiab ntsug nrhiav kom tau qhov chaw. Los ntawm kab rov tav thiab ntsug scanning, nws nrhiav qhov hluav taws kub thiab tua nws nrog dav hlau hluav taws. Cov kev tshawb nrhiav thib ob feem ntau siv infrared scanning.
3. Lub koob yees duab teb feem ntau yog ua ntej- nruab rau ntawm lub nozzle thiab nws lub luag haujlwm tseem ceeb yog kom tau txais cov duab los ntawm qhov chaw thiab xa lawv mus rau tus tswv tswj hauv lub chaw tswj.
4. Lub teb ntawm phau ntawv tswj lub thawv yog siv rau kev tuav tswj ntawm lub dav hlau ntaus ntawv thiab feem ntau yog ntsia rau hauv qab ntawm lub dav hlau ntaus ntawv.
5. Tus tswj tuav yog nyob rau hauv qhov hluav taws kub tswj qhov chaw thiab yog lub hauv paus ntawm kev tswj qhov system. Nws tuaj yeem nyob deb thiab tswj lub dav hlau los ntawm cov duab los ntawm lub koob yees duab ntawm -site.
