Dab tsi yog Peb Hom Plhaub Thiab Tube Thaum tshav kub kub Exchangers?
Dab tsi yog peb hom plhaub thiab lub raj cua kub exchangers?
Muaj peb yam tseem ceeb ntawm lub plhaub thiab lub raj kub exchangers raws li lub raj ntim cov qauv thiab lub plhaub qauv.
Cov hom no yog:
1, Tsau raj thiab phaj kub exchanger:
Nyob rau hauv ib lub raj ruaj ruaj thiab phaj kub exchanger, lub raj ntim yog tsau los yog welded rau ob lub raj phaj, uas nyob rau hauv lem yog welded los yog bolted rau lub plhaub. Cov raj tsis raug tso cai los nthuav lossis cog lus ntawm nws tus kheej ntawm lub plhaub. Hom no yog cov qauv tsim thiab yooj yim tshaj plaws rau cov qauv siv uas tsis muaj qhov sib txawv ntawm qhov kub thiab txias lossis thermal stress ntawm ob lub kua dej.
2. U-tube kub exchanger:
Nyob rau hauv U-tube kub exchanger, ib pob ntawm cov hlab yog khoov rau hauv "U" zoo, nrog rau ib kawg ntawm txhua lub raj tsau rau lub raj phaj nyob rau hauv qab ntawm lub plhaub. Lwm qhov kawg ntawm txhua lub raj yog pub dawb los nthuav thiab cog lus hauv lub plhaub. Qhov kev tsim no tso cai rau kev nthuav dav thermal thiab tsim nyog rau cov ntawv thov uas muaj qhov sib txawv ntawm qhov kub thiab txias lossis thermal stress ntawm ob cov kua dej.
3. Floating taub hau kub exchanger:
Floating head heat exchangers muaj cov khoom tshem tawm uas tsis kho rau ob lub raj phaj. Ib qho kawg ntawm cov hlab yog tsau rau lub phaj ruaj khov thiab lwm qhov kawg yog txuas rau lub taub hau ntab uas tuaj yeem txav mus rau hauv lub plhaub. Lub taub hau ntab tuaj yeem tshem tau yooj yim rau kev ntxuav lossis tshuaj xyuas cov hlab. Hom kev sib hloov cua sov no yog qhov zoo tagnrho rau cov ntawv thov uas xav tau kev saib xyuas tas li thiab tshem tawm cov hnab ntim cov raj.
Txhua yam ntawm lub plhaub thiab lub raj cua kub exchanger muaj nws qhov zoo thiab cov kev txwv, thiab cov kev xaiv nyob ntawm seb cov kev cai tshwj xeeb ntawm daim ntawv thov, qhov kub thiab txias, qhov chaw txwv, thiab kev saib xyuas. Kev tsim nyog engineering thiab kev txiav txim siab ntawm kev ua haujlwm yog qhov tseem ceeb rau kev xaiv cov khoom siv hluav taws xob zoo tshaj plaws rau ib daim ntawv thov.
