I-Ammonia yeGas Shell kunye neTube Exchanger yeRefrigeration yeShishini
I-Ammonia Gas Shell Tube Exchanger ye-Industrial Refrigeration.Yenzelwe iinkqubo zefriji ye-ammonia, le ngxube ye-tubula yegesi ye-ammonia idibanisa isakhiwo sokutshintsha ubushushu kunye ne-ASTM A179 yensimbi engenamthungo. Iityhubhu ze-OD ezingama-25mm (ubukhulu bodonga oluyi-2.5mm) ziyandiswa zibe ngamashiti etyhubhu yentsimbi ukuze avuze -amalungu anobungqina, ngelixa amaphiko e-aluminiyam ekhethiweyo (2.5mm pitch) ephucula ukudluliselwa kobushushu ngama-40%. Isebenza phakathi kwe-30℃kunye ne-150 degree, ipholisa igesi ye-ammonia ukusuka kwi-120℃ukuya kwi-40℃kwizikhenkcisi zamashishini, ixhasa amandla okugcina abandayo kwiitoni ezingama-50-500. Uyilo oluthe nkqo luthintela ukudityaniswa kwe-ammonia, ukuqinisekisa ukusebenza okukhuselekileyo, okusebenzayo ekulungisweni kokutya kunye nezibonelelo zoxubo-mayeza.
Yenziwe ukusuka kumhlwa - ukumelana nentsimbi engatyiwa (ASTM A179 iityhubhu zentsimbi), eliqokobhe - kunye - netyhubhu yecondenser yenzelwe iinkqubo zokukhenkcisa iammonia. Idibanisa ngokufanelekileyo umphunga we-ammonia, iqinisekisa ukusebenza okuzinzile phantsi kweemeko eziphezulu - zoxinzelelo. Ilungele ifriji yefektri, idlala indima ephambili ekugcineni umthamo wokupholisa weendawo ezinkulu zogcino ezibandayo kunye - nezikhenkcisi zamashishini.
Iinkcukacha zeMveliso
Amacandelo angundoqo kunye neMathiriyeli
◆ Izinto zeTube: I-ASTM A179 iityhubhu zentsimbi. Le mibhobho inobubanzi obuyi-35mm ngaphandle kunye nobukhulu bodonga obuyi-2.5mm, ibonelela ngokumelana nokugqwesa okugqwesileyo kunye nokomelela kwesakhiwo sokuphatha i-ammonia efrijini.
◆ Ishiti letyhubhu kunye noYilo lweFin: Iityhubhu zandiswa zibe yintsimbi yeeshiti zetyhubhu ukuze zivuze - ubungqina bokudibanisa. Amaphiko e-aluminiyam afanelekileyo (i-0.5mm pitch) asetyenziselwa ukomeleza ukuhanjiswa kobushushu nge-40%, ukuqinisekisa ukupholisa okukhawulezileyo kwerhasi ye-ammonia.
Iiparamitha zokuSebenza
◆ Uluhlu lweqondo lobushushu: Isebenza phakathi kwe - 30 idigri kunye ne-150 degree, iyenza ilungele uluhlu olubanzi lwezicelo zefriji yefektri, ukusuka kwindawo ephantsi - yogcino olusezantsi lobushushu ukuya kumodareyitha - inkqubo yokupholisa.
◆ Umthamo wokuPholisa: Ukupholisa irhasi ye-ammonia ukusuka kwi-120℃ukuya kwi-40℃kwizikhenkcisi zamashishini, ezixhasa amandla okugcina okubanda 50 - 5000 kweetoni. Oku kuyenza ikwazi ukuhlangabezana neemfuno zokupholisa zezikali ezahlukeneyo zokusetyenzwa kokutya kunye nezibonelelo zoxubo-mayeza.
Uyilo loLwakhiwo kunye nokusebenza ngokufanelekileyo
◆ Ukuyila okuthe nkqo: Isakhiwo esithe nkqo sithintela ukudityaniswa kwe-ammonia, ukuqinisekisa ukusebenza okukhuselekileyo nokusebenzayo. Olu yilo lubaluleke kakhulu kushishino lokutya kunye namashishini amayeza apho ukhuseleko kunye nomgangatho wemveliso ubalulekile.
◆ Ukuphuculwa kokuThuthukiswa kobushushu: Ukusetyenziswa kwe-aluminium fins kunye ne-0.5mm pitch kuphucula kakhulu ukuhanjiswa kobushushu, ukuvumela umtshintshi ukuba alawule ngokufanelekileyo inkqubo yokupholisa kunye nokugcina ukusebenza kwefriji ezinzile.
Iimeko zeSicelo
◆ Yenzelwe iinkqubo zokukhenkcisa kwimizi-mveliso, isetyenziswa ngokubanzi kwiindawo zokulungiswa kokutya (ezifana nokugcinwa okubandayo kwempahla etshabalalayo) kunye neendawo zokugcina amayeza (kwiqondo lokushisa - ukugcinwa kweyeza elibuthathaka). Inika ukupholisa okuthembekileyo kwe-ammonia - esekelwe kwiinkqubo zefriji, iqinisekisa ukunyaniseka kweemveliso ezifuna ulawulo olungqongqo lobushushu.
Izinto Eziluncedo Ezingundoqo
◆ I-Corrosion Resistance: Eyakhiwe ngensimbi engenasici (i-ASTM A179 tubes) kunye ne-tube sheet sheets, inika ukuchasana okugqwesileyo kwi-ammonia corrosion, iqinisekisa ubomi obude benkonzo kwiindawo ezinzima zefriji.
◆ Ukuvuza - Ukudityaniswa kobungqina: Iibhubhu zandiswa zibe ngamashidi entsimbi, ukudala ukuvuza - ukudibanisa ubungqina obukhusela ukuvuza kwe-ammonia, ukuphucula ukhuseleko lwenkqubo yefriji.
◆ Ukuhanjiswa kobushushu obusebenzayo: Iifins ze-Aluminium ezine-0.5mm pitch ziphakamisa ukuhanjiswa kobushushu nge-40%, eyenza ukupholisa ngokukhawuleza kwegesi ye-ammonia kunye nokuphucula ukusebenza kakuhle komjikelo wefriji.
◆ UkuSebenza okuKhuselekileyo: Uyilo oluthe nkqo luthintela ukuxutywa kwe-ammonia, ukunciphisa umngcipheko weengozi zokhuseleko kunye nokuqinisekisa ukusebenza okuzinzile ekusetyenzisweni kokutya kunye nezixhobo zonyango.
Ukuthotyelwa koBuchule
◆ Ithobela imigangatho yoshishino yezixhobo zesikhenkcisi se-ammonia. Ukusetyenziswa kweetyhubhu zensimbi ze-ASTM A179 kunye noyilo lokuvuza - ukudibanisa ubungqina buhlangabezana neemfuno zokhuseleko kunye nokusebenza kwiinkqubo zefriji zefriji, ukuqinisekisa ukusebenza okuthembekileyo nokukhuselekileyo.
UkuPakisha kunye noLungiselelo
◆ Ukupakishwa: Ikhuselwe ngezinto ezichasene - ne-corrosion (umzekelo, ifilimu yeplastiki) kunye nomothuko - oxhathisayo (umzekelo, ugwebu) ukukhusela umonakalo ngexesha lokuthutha. Ithi ke ibekwe kwikreyiti eyomeleleyo yeplanga okanye isingxobo esifanelekileyo ukuze kuhanjiswe ngokukhuselekileyo.
◆ Ixesha lokuhambisa: Ngokuqhelekileyo 9 - 19 iintsuku zokusebenza emva kokuqinisekiswa komyalelo, kuxhomekeke kubuninzi bomyalelo kunye neemfuno zokwenza ngokwezifiso. Ukuthunyelwa kwenqanawa kunokulungiswa ngomhlaba, ulwandle, okanye imithwalo yomoya ngokweemfuno zabathengi, ngokuphathwa okufanelekileyo ukuqinisekisa ukuba imveliso ifika ikwimeko entle.
Iifayile ezishisayo: Umtshintshi wetyhubhu yegesi ye-ammonia, iChina i-ammonia igesi yerhasi iqokobhe lokutshintshiselana ityhubhu abavelisi, ababoneleli, umzi-mveliso
