Izishintshi zokushisa zamapuleti zisetshenziswa kakhulu ezimbonini ezahlukahlukene ukuze kudluliswe ukushisa okusebenzayo phakathi koketshezi olubili. Ziyaziwa ngosayizi wazo ohlangene, ukusebenza kahle okuphezulu kokushisa kanye nokugcinwa kalula. Uma kukhulunywa ngokushintshisana kokushisa kwamapuleti, lezi zinhlobo ezimbili ezijwayelekile ziyi-gasketed nezishintshisi zokushisa zamapuleti ashiselwe. Ukuqonda umehluko phakathi kwalezi zinhlobo ezimbili kubalulekile ekukhetheni inketho efaneleke kakhulu yohlelo oluthile.
I-Gasketed Plate Heat Exchanger:
Amadizayini okushintsha ukushisa kwepuleti elifakwe igaskhethi anochungechunge lwamapuleti avaliwe kanye nama-gaskets. Lawa ma-gasket adala ukuvala okuqinile phakathi kwamapuleti, okuvimbela uketshezi olubili olushintshaniswayo ukuthi lungahlangani. Ama-gaskets ngokuvamile enziwa ngezinto ezifana ne-EPDM, irabha ye-nitrile, noma i-fluoroelastomer, kuye ngezimo zokusebenza kanye noketshezi oluphathwayo.
Enye yezinzuzo eziyinhloko zezishintshi zokushisa zepuleti eline-gasket ukuguquguquka kwazo. Ama-gaskets angashintshwa kalula, okuvumela ukulungiswa okusheshayo kanye nokuphumula okuncane. Ukwengeza, izishintshi zokushisa zamapuleti e-gasket afanele izinhlelo zokusebenza lapho izimo zokusebenza zingahluka, njengoba ama-gaskets angakhethwa ukuze amelane namazinga okushisa ahlukahlukene kanye nezingcindezi.
Kodwa-ke, izishintshi zokushisa zamapuleti egasketed nazo zinemikhawulo ethile. Ama-gaskets angawohloka ngokuhamba kwesikhathi, ikakhulukazi uma echayeke emazingeni okushisa aphezulu, uketshezi olubolayo, noma imijikelezo yokushisa evamile. Lokhu kungaholela ekuvuzeni okungase kube khona futhi kudinga ukulungiswa njalo.
Isishintshi sokushisa sepuleti esishiselwe:
Ngokuphambene, izishintshi zokushisa zamapuleti ezishiselwe zakhiwe ngaphandle kwama-gaskets. Esikhundleni salokho, amapuleti ahlanganiswe ndawonye ukuze enze uphawu oluqinile futhi oluhlala njalo. Lo mklamo uqeda ubungozi bokungaphumeleli kwe-gasket kanye nokuvuza okungaba khona, okwenza izishintshi zokushisa zamapuleti ashiselwe zilungele izinhlelo zokusebenza ezibandakanya amazinga okushisa aphezulu, uketshezi olubolayo, nezimo zokucindezela okukhulu.
Ukungabikho kwama-gaskets kusho nokuthi izishintshi zokushisa zamapuleti ashiselwe zihlangene kakhulu futhi zinengozi ephansi yokungcoliswa ngenxa yokuthi awekho ama-gasket grooves lapho amadiphozithi anganqwabelana khona. Lokhu kubenza balungele izinhlelo zokusebenza lapho isikhala silinganiselwe futhi ukuhlanzeka kubalulekile.
Kodwa-ke, ukuntuleka kwama-gaskets kusho nokuthi izishintshi zokushisa zamapuleti ashiselwe aziguquguquki kancane uma kuziwa ekunakekeleni nasekubuyiseleni imali. Uma amapuleti eseshiselwe ndawonye, awakwazi ukuhlakazwa kalula ukuze kuhlanzwe noma kulungiswe. Ukwengeza, izindleko zokuqala zesishintshi sokushisa sepuleti elishiselwe ngokuvamile liphezulu kunesishintshi sokushisa sepuleti elinegasket ngenxa yokunemba okudingekayo.
Umehluko omkhulu:
1. Ukunakekela: Izishintshisi zokushisa zepuleti elifakwe gasket zilungele kakhudlwana ukuzinakekela futhi zivumelana nezimo ukuze zilungiswe, kuyilapho izishintshi zokushisa zamapuleti ashiselwe zinedizayini ehlala njalo nengenakulungiswa.
2. Izimo zokusebenza: I-gasketed plate heat exchangers ifanele izimo zokusebenza ezihlukene, kuyilaphoIzishintshi zokushisa zamapuleti ezishiselwezifaneleka kakhulu izinga lokushisa eliphezulu, umfutho ophakeme kanye nezicelo zoketshezi ezidlayo.
3. Izindleko: Izindleko zokuqala zesishintshi sokushisa sepuleti eline-gasket ngokuvamile ziba phansi, kuyilapho ukutshalwa kwezimali kwangaphambili kwesishintshi sokushisa esishiselwe kungase kube phezulu.
Kafushane, ukukhetha phakathi kwezishintshi zokushisa zepuleti eline-gasket kanye nezishintshisi zokushisa zepuleti elishiselwe kuncike ezimfuneko ezithile zohlelo lokusebenza. Izishintshisi zokushisa zepuleti elinegasket zinikeza ukuguquguquka kanye nokugcinwa kalula, kuyilapho izishintshi zokushisa zamapuleti ashiselwe zinikeza isixazululo esiqinile, esihlala isikhathi eside ezimweni zokusebenza ezinzima. Ukuqonda umehluko phakathi kwalezi zinhlobo ezimbili kubalulekile ekukhetheni inketho efaneleke kakhulu yokudlulisa ukushisa okuphumelelayo nokuthembekile ezinqubweni ezihlukahlukene zezimboni.
Isikhathi sokuthumela: Aug-13-2024