Menene Bambance-Bambance Tsakanin Giciye {{0}Flow Cooling Towers and Counter{1}}Flow Cooling Towers?

 

Dangane da tsarin kwarara, a cikin ahasumiya mai sanyaya kwarara,Ruwan sanyaya yana faɗuwa a tsaye daga saman tsarin rarraba ruwa, yayin da iska ke gudana sama daga mashigin iska a kasan hasumiya. Kafofin watsa labaru guda biyu suna tuntuɓar juna a gaba ɗaya gaba ɗaya a tsaye, yana haifar da doguwar kuma cikakkiyar isasshiyar hanyar musayar zafi. A cikin agiciye - hasumiya mai sanyaya ruwa, Ruwan sanyaya shima yana faɗuwa a tsaye, amma iska tana shiga a kwance daga ɓangarorin biyu na jikin hasumiya kuma tana tuntuɓar ruwan ta hanyar giciye a tsaye. Tsarin musayar zafi ya fi kama da "sharar kwance" akan saman cika.

 

 

Dangane da ƙirar tsari, tsarin rarraba ruwa na counter{0}} hasumiya mai sanyaya ruwa yana sama a saman hasumiya, tare da kwandon tattarawa kai tsaye a ƙasan ma'aunin cika. Babu buƙatar shigar da na'urori na ruwa na silinda na musamman na iska, yana sa tsarin ya zama cikakke kuma yana mamaye ƙaramin bene. Koyaya, cikarsa dole ne ya tsayayya da tasirin bidirectional na kwararar ruwa da kwararar iska, wanda ke sanya buƙatu mafi girma akan ƙarfin kayan. Tsarin rarraba ruwa na giciye{4}} hasumiya mai sanyaya kwarara an tsara shi azaman nau'in kwandon ruwa na gefe, tare da shimfidar cikawar da aka shirya a karkata. Wannan ƙira yana haifar da ƙarancin juriya na kwararar iska, kuma ana iya shigar da manyan tagogi masu shigar da iskar iska a gefuna na hasumiya, don samun ingantacciyar iskar iska. Duk da haka, don hana ɗigon ruwa tserewa tare da kwararar iska a kwance, dole ne a ƙara yadudduka da yawa na masu karkatar da ruwa, wanda zai haifar da tsayin gabaɗaya da babban filin bene.

 

 

 

Dangane da yanayin aiki da yanayin aikace-aikacen, counter{0}} hasumiya masu sanyaya ruwa suna ba da ingantaccen yanayin musayar zafi. A ƙarƙashin nauyin sanyaya guda ɗaya, suna da ƙaramin ƙarami, kuma bambancin zafin jiki na ruwan sanyi zai iya kaiwa digiri 5 ~ 10. Sun dace da yanayin masana'antu tare da manyan buƙatu don sanyaya daidaito da ƙarancin shigarwa, kamar sarrafa injuna daidai, tsarin kwandishan na tsakiya, da ƙananan saiti na janareta. Hasumiya mai sanyaya ruwa ta tsallake-tsallake{6} yana da ƙarancin juriyar iskar iska da ƙarancin kuzarin fan. Bugu da ƙari, cika su ba shi da sauƙi ga toshewa, kuma kulawa da tsaftacewa sun fi dacewa. Sun dace da babban tsarin ruwa mai sanyaya ruwa mai girma{9}}, mai girma{10}} turbidity, kamar tsarin sanyaya na tsire-tsire na karfe, tsire-tsire masu sinadarai, da manyan masana'antar wutar lantarki.

 

 

Bugu da ƙari, akwai bambance-bambance a cikin farashin O&M na nau'ikan biyu. Masu rarraba ruwa na kanti{1}} hasumiya masu sanyaya kwararar ruwa suna da saurin toshewa kuma suna buƙatar tarwatsawa da tsaftacewa akai-akai, kuma farashin maye yana da tsada sosai. Gilashin shigar iska na gefe da cikewar giciye{3}} hasumiya masu sanyaya ruwa za a iya kiyaye su kai tsaye daga waje, yana haifar da ƙarancin kulawa da sanya su dace da yanayin ci gaba na tsawon lokaci{4}.

 

 

A taƙaice, lokacin zabar nau'i, yakamata a ba da fifiko ga nauyin sanyaya, sarari shigarwa, yanayin ingancin ruwa, da farashin O&M:zaɓi nau'in ƙira - nau'in kwarara don ƙarami - sarari, babban{2}} madaidaicin buƙatun sanyaya; zaɓi nau'in giciye - nau'in kwarara don babban - gudana, babban - turbidity, da ƙananan-makamashi- buƙatun amfani.