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Anti-Mesures Na Congelation Pona Ba Tours De Refroidissement Fermés Na Hiver

Dec 04, 2025

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How To Judge The Cooling Effect Of A Closed-Circuit Cooling Tower?

Ba Mesures ya Anti-congelation pona ba Tours de Refroidissement oyo ekangami

Ntango tour ya refroidissement oyo ekangami esalaka na bileko ya malili, kozanga kozwa ba mesures ya malamu ya anti-congelation ekoki komema makama ya congelation mpe ya kopasuka. Mingimingi, congelation, expansion mpe rupture ya ba tubes ya échangeur ya chaleur ekosala que équipement esala malamu te.

Ba Contremesures ya Anti-congelation pona Circulation Interne

Na kati ya ba Tubes d'échange de chaleur

Ba Contremesures anti-congelation pona Système ya mayi ya pulvérisation

 

What is an evaporative condenser?

834M

Na kati ya ba Tubes d'échange de chaleur

732M

Ba Tours de Refroidissement oyo ekangami

90M

mai oyo ezali kotambolatambola

236M

kopakola mai

 

 

Precise Control Logic and Energy Efficiency Optimization of Fan and Spray Systems in Closed-Circuit Cooling Towers​

Ba Contremesures anti-congelation pona Circulation Interne (Na kati ya ba Tubes d'échange de chaleur)

 

(1) Bakisa antigel na système ya mayi oyo ezali kotambola na concentration oyo esengeli. Simbá ete makoki ya kosala malili ekokita mwa moke ntango système yango ezali kosala na antigel.

(2) Soki makambo ya système epesi nzela, kosalela antigel ezali meko ya malamu ya kobatela na congelation ya bobine. Ntango antigel ekoki kosalelama te, système esengeli kobatela charge ya molunge moko boye na fluide oyo ezali ko circuler mpo na kosala que température ya fluide oyo ezali kobima na bobine ezala likolo ya 7 degrés .

(3) Mpo na ba unité oyo ekangami mbala na mbala (na ndakisa, oyo esalaka na moi mpe etelemaka na butu), bakoki kotya chauffe-eau électrique ya bypass interne. Na ba périodes ya arrêt, chauffe-eau électrique bypass epesaka chaleur na ba tubes ya échange ya chaleur ya tour de refroidissement oyo ekangami mpo na kopekisa congelation

.(4) Mpo na ba unité oyo ekozala na mosala te mpo na ntango molai, .ezali na ntina mingi kobimisa mai nyonso oyo ezali kotambola na ba tubes ya échange ya molunge. Soki mosaleli atye esika ya kokɔtisa mai te, fungola esika ya kobimisa mai ya ndako molai ya malili oyo ekangami na mbala moko ntango ozali kobimisa mai. Soki ba conditions epesi nzela, salela mopepe ya pression makasi-mpo na ko souffler mayi nionso oyo etikali oyo ezali ko circuler na ba tubes. Bomba valve ya échappement mpe soupape ya drainage polele tango ya kobomba.

Ba Contremesures anti-congelation pona Système ya mayi ya pulvérisation

 

(1) Tia chauffe-eau électrique anti-congelation na réservoir ya mayi ya se. Ntango ozali kotya chauffe-eau électrique, ezali malamu kotya ba dispositifs auxiliaires lokola interrupteur ya niveau ya mayi mpe capteur ya température, mpe kotya contrôle automatique mpo na kopekisa kozika ya kokauka to koleka molunge ya chauffe-eau. Mingimingi, esengeli kofungola chauffe-eau ntango molunge ya mai ya kopupola ekiti na nse ya 4 degrés , mpe kokanga yango ntango molunge emati koleka 8 degrés . Capteur ya température etindaka ba signaux na armoire ya commande mpo na ko contrôler automatiquement début mpe arrêt ya chauffe-eau électrique. Puissance ya chauffe-eau électrique eponami na kotalela volume ya mayi oyo ezali ko circuler mpe température ya esika.

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The Impact Of The Belt And Road Initiative On The Development Of Closed-Circuit Cooling Towers

 

 

Bokebisi mpo na Opération ya Hiver

 

 

Advantages And Disadvantages Of Closed Cooling Towers And Open Cooling Towers

1) Purge mopepe nionso na ba bobines avant ya kobanda;

(2) Talá mbala na mbala mpe kobimisa mopɛpɛ oyo ezali na kati ya ba bobines ntango ezali kosala mpo mopɛpɛ ekɔta te na système;

(3) Salá ete ba bobines ya tour de refroidissement etonda mobimba na mai ntango ezali kosala;

(4) Bomba ete réservoir ya mai ya nse ezala na biloko ya mabe te mpe na biloko mikemike mpo ebebisa te eloko oyo ekangami na masini ya pompe ya mai ya kopupola.

Na tango ya mosala ya eleko ya malili, esengeli kozua ba mesures anti-congelation ezala pona mayi oyo ezo circuler pe mayi ya pulvérisation. En plus, na tina ya température ya ampoule humide-ya nse na hiver, capacité ya refroidissement ya solo ekoleka capacité ya refroidissement nominal, yango wana esengeli ko ajuster température ya mayi oyo ezali ko circuler en conséquence.

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Working Process Of A Crossflow Closed Circuit Cooling Tower

Bobongisi ya Charge

Ezali na ba méthodes mibale ya ajustement ya charge : fonctionnement ya tuyau ya bypass ya mayi oyo ezali circulante na contrôle ya fonctionnement ya ventilateur.

(1) Ntango bandako milai mingi ya malili ezali kosala, bakoki kokanga bandako milai mosusu. Concentrer charge ya chaleur na motango moke ya ba tours mpo na komatisaka charge ya chaleur na yango, to kotelemisa ba ventilateurs mpo na komatisaka température ya mayi oyo esili malili mpe kopekisa congelation.

(2) Bosaleli ya pipe ya bypass ya mayi oyo ezali ko circulerTia soupape ya bypass to soupape ya nzela misato na esika ya bokoti mpe ya kobima ya mayi oyo ezali kotambola na tour de refroidissement. En fonction ya température ya entrée na sortie ya tour ya refroidissement, contrôleur ya température a contrôler degré ya ouverture ya soupape ya bypass to ya trois-valve pona ko ajuster température ya entrée ya mayi oyo ezo circuler na côté ya charge. Ntango mokumba ezali moke mingi, koleka ya mai ya malili na ndako molai ya malili esengeli te kopekisa yangompo na kopekisa ete échangeur ya molunge ekóma malili mpe epasuka mpo na mai oyo ezali statique. En plus, tango charge ezali trop bas mpe ezali na risque ya congelation ya mayi oyo ezali ko circuler to mayi ya pulvérisation, esengeli ko contrôler début na arrêt ya ba ventilateurs en même temps mpo na ko réguler température ya mayi ya système.

(3) Contrôle ya fonctionnement ya ventilateur

Régular température ya mayi ya sortie ya tour ya refroidissement na ko contrôler fonctionnement ya ventilateur.

a. Kobanda mpe kotelemisa ba ventilateurs selon température ya sortie ya mayi oyo ezali ko circuler oyo ezwami;

b. Kobakisa to kokitisa motango ya ba ventilateurs oyo ezali kosala na kotalaka température oyo ezwami;

c. Salelá ba moteurs ya fréquence variable mpo na kobongisa vitesse ya ventilateur.

 
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