Lub luag haujlwm ntawm Teflon heat exchanger thiab peb yam tshwj xeeb
Kev faib tawm tshwj xeeb ntawm cov khoom siv hluav taws xob sib txawv yog raws li hauv qab no:
1. Raws li lub hauv paus ntsiab lus ntawm kev hloov cov cua sov, cov khoom siv hluav taws xob tuaj yeem muab faib ua:
1. Cov kua dej sib txuas tsis ncaj qha tshav kub exchanger yog lub tshav kub exchanger nyob rau hauv uas ob tug sab nraud tshav kub exchangers yog txuas los ntawm ib tug tshav kub carrier circulating nyob rau hauv nws. Cov khoom siv hluav taws xob hloov pauv ntawm cov kua dej kub kub hloov pauv thiab cov kua dej kub tsawg. Cov kua dej kub kub tau txais lub zog hluav taws xob, thiab cov dej kub tsis tshua muaj hluav taws xob hloov hluav taws xob tso tawm lub zog hluav taws xob mus rau cov dej kub tsawg. Cov khoom siv hluav taws xob sab nraud muaj xws li lub plhaub-thiab-lub raj cua kub exchangers, tube-hauv-tube kub exchangers thiab lwm hom kub exchangers. Regenerative heat exchangers muaj xws li hom teb thiab valve hloov hom.
2. Cov khoom siv hluav taws xob sab nrauv yog ob lub kua dej uas muaj qhov sib txawv ntawm qhov sib txawv ntawm qhov chaw sib cais los ntawm cov phab ntsa, cov khoom siv hluav taws xob los ntawm cov phab ntsa thiab convection ntawm cov kua dej rau ntawm phab ntsa, kev sib hloov cua sov yog ua los ntawm ob cov kua dej.
3. Direct contact heat exchanger Direct contact heat exchanger yog ib qho chaw uas muaj ob lub kua dej ncaj qha rau kev sib pauv cua sov, xws li cov dej txias yees, roj condensers, thiab lwm yam.
4. Lub tshuab hluav taws xob hloov hluav taws xob hloov hluav taws xob hloov hluav taws xob los ntawm cov kua hluav taws xob siab mus rau cov kua dej qis los ntawm cov cua kub cia lub cev uas muaj cov khoom siv. Lub tshav kub nruab nrab ua ntej dhau los ntawm cov khoom khoom kom ncav cuag qhov kub thiab txias, thiab tom qab ntawd qhov nruab nrab txias dhau los ntawm cov khoom siv kom sov kom nws ua tiav lub hom phiaj ntawm thermal zog xa mus.
2. Teflon heat exchangers muab faib ua:
1. Teflon heat exchanger heats cov kua mus rau qhov tsim nyog kub, tab sis tsis muaj theem hloov nyob rau hauv cov rhuab kua.
2. Lub preheater preheats cov kua dej los muab cov txheej txheem txheej txheem rau cov txheej txheem ua haujlwm.
3. Lub superheater yog siv los ua kom sov cov kua dej (cov txheej txheem roj los yog chav dej) mus rau lub xeev superheated.
4. Lub evaporator yog siv los ua kom sov cov kua dej mus rau qhov kub siab tshaj qhov kub ntawm qhov kub kom evaporate cov kua, feem ntau nrog ib theem hloov.
3. Raws li cov qauv ntawm Teflon heat exchanger, nws muaj peev xwm muab faib ua: floating taub hau kub exchanger, tsau raj phaj kub exchanger, U-shaped raj phaj kub exchanger, phaj kub exchanger thiab thiaj li nyob.
