Tsatanetsatane Wakuzizira Kwa Oasis Bingfeng Counterflow Yatsekedwa-Circuit Cooling Tower

Tsatanetsatane Wozizira wa Oasis Bingfeng CounterflowYatsekedwa-Circuit Cooling Tower

Njira yozizira yacounterflow chatsekedwa-circuit cooling towerndi kutentha kwenikweni ndi kusuntha misa ndondomeko, ndi mfundo yake yaikulu kukhala maximization wakusinthanitsa kutenthaKuchita bwino chifukwa cha kayendedwe ka mpweya ndi madzi. Zotsatirazi ndikuwunika mwatsatanetsatane njira yozizirira:

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Gawo 1: Kutumiza Kutentha (Kuzungulira Kwamkati)

Kutentha kwambiri-kwamadzimadzi kumalowera kosindikizidwakusinthanitsa kutenthacoil system kudzera papampu yozungulira

Kutentha kumayendetsedwa kudzera mu khoma la chubu kupita kumtunda wakunja

Ma koyilo amagwiritsa ntchito zida zotenthetsera kwambiri (machubu amkuwa kapena machubu 304 achitsulo chosapanga dzimbiri), okhala ndi 401 W/m·K ndi 16 W/m·K motsatana.

Gawo 2: Pre{1}}Cooling Phase (Dry Condition Operation)

Mafani a Axial amajambula mpweya wozungulira kuchokera pansi

Mpweya umayenda molunjika mmwamba kudutsa kunja kwa dzikokusinthanitsa kutenthamakola

Pamene kutentha kwa mpweya kuli kochepa kuposa kutentha kwa madzi olowera, kuziziritsa koyambirira kumatheka kudzera mwanzerukusinthanitsa kutentha

Gawoli limatha kuchepetsa kutentha kwa madzi ndi 3-8 digiri, kutengera:

Kutentha kozungulira-babu

Kuthamanga kwa mpweya

Kusinthana kutenthadera

Gawo 3: Kuzirala kwa Evaporative (Wet Condition Operation)

Kutentha kozungulira kukwera kapena kuziziritsa kwina kumafunika, makinawo amatsegula chipangizo chopopera:

Kupanga Mafilimu a Madzi

Utsi amapampu mogawanitsa madzi pa koyilo kunja pamwamba

Amapanga filimu yamadzi yosalekeza 0.5-1mm wandiweyani

Kachulukidwe kautsi amayendetsedwa pa 0.05-0.12 m³/(m·h)

Evaporative Heat mayamwidwe

Kuyenda kwa mpweya kudutsa filimu yamadzi kumapangitsa kuti madzi asamawonongeke

Kukoka kwa madzi kumatenga kutentha kobisika kwa vaporization (pafupifupi 2450 kJ/kg)

Njirayi imatha kuchotsa 70-80% ya kutentha kwathunthu

Counterflow Ubwino

Mpweya wozizira kwambiri umakhudza malo otsika kwambiri otuluka madzi

Mpweya wotentha kwambiri umalumikizana ndi malo olowera madzi otentha kwambiri

Imasunga kusiyana kwakukulu kwa kutentha kulikonse

Gawo 4: Kuzizira Kwambiri

Drift eliminators bwino amachira m'malo omwazika madzi

Mpweya wonyezimira wochuluka umatuluka kuchokera pamwamba

Kutaya pang'ono kwa madzi opopera, ndi madzi otsala akubwerera ku beseni

Makina owonjezera madzi okhazikika amasunga mulingo wamadzi

Kuwongolera kutentha kumatheka poyang'anira kuchuluka kwa madzi opopera ndi kutuluka kwa mpweya

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Intelligent Control System

Zochitika zenizeni-zowunika nthawi:

Kutentha kwamadzi olowera / kutuluka (kulondola ± 0.1 digiri)

Kutentha kozungulira ndi chinyezi

Utsi madzi conductivity

Zida zogwirira ntchito

Kusintha modekha:

Dry mode: kutentha kozungulira<25°C

Wet mode: ambient temperature >25 digiri kapena kutentha kusiyana

Mixed mode: kusintha basi kutengera katundu

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Kutentha Magwiridwe Makhalidwe

Kusinthana kutenthaKuchita bwino kwakula ndi 30-40% poyerekeza ndi mapangidwe a crossflow

Kutentha kwamadzi komwe kumachokera kumalowa kumatha kufika digirii yonyowa{{0}babu +3-5

Mapazi achepetsedwa ndi 25%

Kugwiritsa ntchito mphamvu kwatsika ndi 20-30%

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Deta Yeniyeni Yogwiritsa Ntchito

Mu ntchito yopanga mankhwala, zida zimagwira ntchito pansi pa kutentha kwa madigiri 32 ndi chinyezi cha 65%:

Kutentha kwamadzi olowera: 65 digiri

Kutentha kwamadzi otuluka: 33 digiri

Kutsika kwa kutentha: 32 digiri

Kugwiritsa ntchito madzi: 0.5-1% yokha ya kuchuluka kwa madzi ozungulira

Kugwiritsa ntchito mphamvu: 28% kutsika kuposa machitidwe ozizira azikhalidwe

Kuzizira koyenera kumeneku kumapangitsa kuti zida zizigwira ntchito mokhazikika m'malo osiyanasiyana ogwira ntchito ndikukwaniritsa kugwiritsa ntchito bwino mphamvu ndi madzi.