Kev xaiv yam tseem ceeb ntawm kaw-Circuit Cooling Towers

Lub ntsiab feature ntawm counterflow kaw-circuit cooling towers yog cov countercurrent flow ntawm cov dej txias thiab cua, uas ua rau muaj kev kub siab pauv efficiency. Lawv yog tshwj xeeb tshaj yog haum rau siab - qhov kub thiab txias sib txawv scenarios, xws li siab - kub txheej txheem txias hauv metallurgy, casting, tshuaj, thiab lwm yam lag luam. Lawv qhov zoo muaj xws li cov khoom siv me me, qhov chaw me me hauv pem teb, lub teeb yuag, qhov chaw txias txias ntawm cov raj tooj liab liab, lub neej ua haujlwm ntev, thiab hloov tau mus rau qhov kub ntawm - ua haujlwm kub. Qhov tsis zoo yog tias lawv muaj cov kev xav tau siab rau cov tshuaj tsuag sib xws; Kev faib dej tsis sib xws tuaj yeem yooj yim ua rau txo qis hauv kev sib pauv cua sov hauv zos. Crossflow kaw-Circuit cooling towers txais tus qauv tsim qhov twg cov kua dej txias thiab huab cua ntws tawm mus. Siab-kub cov dej txau yog thawj zaug txias los ntawm cov txheej filling thiab tom qab ntawd pauv cov cua sov nrog cov kauj, ua rau lawv tsim nyog rau nruab nrab thiab qis- qhov kub thiab txias qhov xav tau. Cov khoom lag luam no muaj cov qauv yooj yim thiab yooj yim rau kev teeb tsa thiab kev saib xyuas, tab sis nws nyob hauv thaj chaw loj, xav tau ntawm - qhov chaw sib dhos, thiab nyuaj rau kev txav chaw.

 

 

 

Composite flow kaw-circuit cooling towers integrates tus tsim zoo ntawm counterflow thiab crossflow hom. Lawv siv cov raj tooj liab ua lub luag haujlwm hloov pauv cov cua sov thiab tau ntxiv nrog me me ntawm PVC ntim los txhim kho cov cua txias, uas kuj tsim nyog rau qhov nruab nrab thiab qis - qhov kub thiab txias sib txawv scenarios. Lawv cov yam ntxwv suav nrog kev ua kom txias txias, muaj zog tiv thaiv corrosion, thiab kev sib xyaw ua ke ntawm cov hlau sab nrauv thiab cov txheej txheem tshwj xeeb uas tuaj yeem hloov mus rau qhov chaw ib puag ncig, tab sis cov khoom ntim yog me ntsis loj dua li cov khoom counterflow. Qhov sib txawv hauv kev ua tau zoo ntawm peb hom khoom muab cov phiaj xwm xaiv rau cov xwm txheej sib txawv.

 

 

 

Hauv kev siv tswv yim, ntau hom cua txias yees muaj lawv qhov tsim nyog COC tswj ntau yam, uas yuav tsum tau teeb tsa kom raug raws li cov khoom siv, dej zoo, thiab cua txias nruab nrab. Rau feem ntau sivcounter-flow open-circuit cooling towers, vim yog kev sib cuag ncaj qha ntawm cov dej ntws thiab cua, cov dej zoo hloov pauv tau zoo heev, thiab qhov tsim nyog COC tswj ntau yog3-5 cycles. Raucross-flow kaw-circuit cooling towers, lawv kaw - kev tsim hluav taws xob hauv hluav taws xob txo cov dej tsis zoo, yog li tus nqi COC tuaj yeem tsim nyog nce mus rau5-8 cycles. Rau cov xwm txheej uas yuav tsum tau muaj dej zoo, xws li hauv nruab nrab huab cua- cov tshuab cua txias, COC tus nqi feem ntau yog tswj hwm hauv3-4 cycleskom tsis txhob scaling cuam tshuam rau lub tub yees efficiency. Tsis tas li ntawd, qhov nyuaj ntawm cov pleev xim dej kuj tseem cuam tshuam rau qhov chaw ntawm COC tus nqi. Thaum lub hardness ntawm cov pleev xim dej yog siab, tus nqi COC yuav tsum raug txo kom tsim nyog los txo qhov kev pheej hmoo ntawm scaling.

 

 

Cov tuam txhab lag luam yuav tsum tsom mus rau cov ntsiab lus tseem ceeb hauv qab no thaum xaiv cov qauv: Ua ntej, qhia meej txog cov txheej txheem, suav nrog tus nqi ntws, qhov nkag thiab qhov hluav taws xob kub, siab, thiab nruab nrab muaj pes tsawg leeg ntawm cov kua dej kom txias, txhawm rau txiav txim siab lub peev xwm txias thiab cov khoom siv ntawm cov cua txias. Qhov thib ob, xav txog tej yam kev mob ib puag ncig: nyob rau hauv siab - kub thiab siab - thaj chaw av, qhov tseem ceeb yuav tsum tau muab rau kom ntseeg tau tias evaporative tshav kub dissipation efficiency; nyob rau hauv cov cheeb tsam txias sab qaum teb, tshwj xeeb yuav tsum tau them nyiaj rau kev tiv thaiv - khov tsim kom tsis txhob coil khov thiab tawg. Thib peb, ua tib zoo saib xyuas cov ntsuas kev siv hluav taws xob: ua ntej cov khoom nruab nrog cov kiv cua sib txawv thiab siab -cov khoom ua haujlwm tau zoo, thiab ntsuas qhov ntev- cov nqi khiav lag luam raws li cov nqi hluav taws xob txhua xyoo (SEER). Plaub, kev sib tw kev lag luam- cov kev cai tshwj xeeb: kev lag luam kws tshuaj yuav tsum xaiv cov khoom tu huv si- qib cov ntaub ntawv thiab cov qauv tsim, cov tshuaj lom neeg kev lag luam yuav tsum tau txhim kho corrosion kuj, thiab cov chaw zov me nyuam cov ntaub ntawv yuav tsum tau tsom mus rau qis - suab nrov thiab ntse tswj kev ua haujlwm. Tsis tas li ntawd, nws yog ib qho tsim nyog yuav tsum tau soj ntsuam tag nrho cov yam xws li kev nqis peev thawj zaug, cov nqi tu, thiab qhov chaw hauv pem teb ntawm cov khoom siv. Thaum tsim nyog, tus qauv tsim qauv tuaj yeem raug coj los ua kom tau raws li cov kev xav tau ntawm kev nthuav dav ntau lawm yav tom ntej.