Dab tsi yog qhov txawv ntawm finned condenser thiab evaporator
Tso lus
Dab tsi yog qhov txawv ntawm condenser thiab evaporator? Ua ntej tshaj plaws, lub condenser thiab evaporator yog cov khoom siv hluav taws xob sib pauv, tab sis lub condenser yog qhov tso tawm cua sov, thiab cov evaporator yog ib feem ntawm cov cua sov. Ob leeg yog qhov tseem ceeb ntawm cov khoom siv tub yees. Cia peb saib qhov txawv ntawm lub condenser thiab evaporator.
Ob qho tib si condensers thiab evaporators yog cov cua kub exchangers. Qhov kev hloov pauv hluav taws xob yog hais txog cov khoom siv uas xa cov cua sov ntawm ob lossis ntau dua cov kua dej sib txawv, yog li nws tseem hu ua cov khoom siv hluav taws xob sib pauv. Yog li ntawd, txawm hais tias tus qauv ntawm lub condenser thiab evaporator yog txawv, lawv txoj kev ua haujlwm yog tib yam. Lawv yog txhua yam khoom siv rau kev sib pauv cua sov ntawm cov tub yees thiab cov nruab nrab sab nraud uas ntws los ntawm qhov chaw ntawm lub thawv, uas yog, lawv yog tag nrho cov khoom siv hluav taws xob. Los ntawm qhov pom ntawm cov yam ntxwv cuam tshuam rau kev hloov hluav taws xob, lub condenser thiab evaporator yog tib yam, thiab lawv cov hloov hluav taws xob zoo sib xws rau thaj chaw hloov hluav taws xob, qhov kub hloov pauv qhov sib txawv thiab cov cua sov hloov coefficient.
Condensers thiab evaporators ua haujlwm sib txawv. Lub condenser txias thiab liquefies qhov nruab nrab thiab tso tawm cov cua sov rau sab nraud; Lub evaporator yog qhov nruab nrab uas nqus cua sov, vaporizes thiab nqus cov cua sov sab nraud, uas yog, cov tub yees hloov pauv ntawm cov pa mus rau cov kua. Qhov no yog cov txheej txheem condensing thiab exothermic qhov twg lub siab sab hauv feem ntau yog siab heev; Lub refrigerant nyob rau hauv lub evaporator hloov los ntawm cov kua mus rau ib tug roj, uas yog ib tug evaporation thiab endothermic txheej txheem, thiab nws sab hauv siab feem ntau yog tsawg.
Condenser yog ib qho ntawm cov khoom siv hluav taws xob tseem ceeb hauv cov khoom siv tub yees. Nws txoj haujlwm yog kom txias thiab condense cov tub yees superheated chav tso tawm ntawm lub tub yees mus rau hauv cov kua tub yees, thiab tso cua sov hauv qhov nruab nrab cua txias. Cov xov xwm txias tshaj plaws yog dej thiab cua.
Qhov txawv ntawm finned condenser thiab evaporator
Evaporator yog cov cuab yeej siv rau kev sib pauv cua sov ntawm cov tub yees thiab cov cua kub qis hauv cov tub yees. Nws kuj yog ib qho ntawm cov khoom siv hluav taws xob hloov pauv tseem ceeb hauv chav tub yees. Nyob rau hauv lub evaporator, lub refrigerant kua evaporates ntawm tsis tshua muaj siab thiab tsis kub, absorbs tshav kub ntawm lub txias nruab nrab, thiab ua lub refrigerant qhuav saturated gas los yog superheated chav nyob rau hauv uas tsis muaj kub thiab tsis tshua muaj siab, yog li tsim thiab tso zis txias peev xwm nyob rau hauv lub tub yees system. . Lub evaporator yog nyob nruab nrab ntawm lub chiller throttle valve thiab lub ntsiab xa rov qab yeeb nkab lossis nruab nrab ntawm cov kua dej thiab cov yeeb nkab xa rov qab ntawm cov khoom siv vapor-kua sib cais, thiab muab tso rau hauv chav txias lossis qhov chaw uas xav tau txias thiab khov.
Evaporator thiab condenser yog cov khoom tseem ceeb ntawm cov khoom siv tub yees. Tsuas yog los ntawm cov tshuaj tiv thaiv endothermic / exothermic ntawm ob ntu no tuaj yeem ua rau cov khoom siv tub yees ua haujlwm tau zoo.
Raws li cov khoom cua sov-absorbing, cov evaporator siv cov yam ntxwv ntawm cov volatilization ntawm cov kua qis-kub refrigerant nyob rau hauv qis siab los hloov mus rau hauv chav, nqus cov cua sov ntawm qhov nruab nrab txias, thiab ua tiav lub hom phiaj ntawm tub yees. Los ntawm cov qauv tuaj yeem muab faib ua lub thawv hom, hom raj, phaj thiab lwm yam sib txawv.
Raws li cov khoom siv hluav taws xob tso tawm, lub condenser tuaj yeem hloov cov roj cua kub thiab cov cua kub siab compressed los ntawm compressor mus rau hauv qhov kub thiab txias, uas ua rau cov cua kub tawm mus rau sab nraud. Nws yog absorbed thiab tso tawm nrog lub evaporator, yog li ua tiav thermal rwb thaiv tsev. Los ntawm cov qauv tuaj yeem muab faib ua hom plhaub, hom tes tsho, hom phaj, hom tshuaj tsuag thiab lwm yam sib txawv.







