Iityhubhu zebhoyilayimibhobho esetyenziselwa ukuthutha imidiya ngaphakathi kwibhoyila, edibanisa iindawo ezahlukeneyo zebhoyila ukwenzela ukuhanjiswa kobushushu obusebenzayo.Le mibhobho ingabaiityhubhu zentsimbi ezingenamthungo okanye ezidityanisiweyokwaye zenziwe ngecarbon steel, intsimbi yealloyi, okanye intsimbi engatyiwakuxhomekeke kwiqondo lobushushu, uxinzelelo, kunye neempawu zekhemikhali zesixhobo esithuthwayo.
Iintlobo zeBoiler tube
Ityhubhu eludongeni epholileyo ngamanzi: Ifumaneka kwigumbi lebhoyila, ithatha ngokuthe ngqo ubushushu obuvela kwidangatye kunye nobushushu obuphezulu begesi yeflue kwisithando somlilo kwaye ifudumeza amanzi abe ngumphunga.
ityhubhu enkulu yeheater: Isetyenziselwa ukufudumeza umphunga ogcweleyo oveliswe kwibhoyila ube ngumphunga oshushu kakhulu kunye nokunyusa iqondo lobushushu lomphunga ukuhlangabezana neemfuno zemveliso yemizi-mveliso okanye ukuveliswa kwamandla.
I-Reheater tube: Kwi-injini yomphunga, isetyenziselwa ukufudumeza umphunga owenze umsebenzi ukwenzela ukwandisa ubushushu kunye nokusebenza kakuhle komphunga.
Ityhubhu yokusindisa amalahle: Ifakwe kwi-flue ekupheleni kwebhoyila, isetyenziselwa ukufudumala amanzi angena kwibhoyila ukwenzela ukunciphisa ukusetyenziswa kwamafutha kwibhoyila.
ityhubhu yokuqokelela: Isetyenziselwa ukudibanisa iityhubhu zebhoyila kumzimba webhoyila ukuqokelela okanye ukusasaza amanzi okanye umphunga kwibhoyila.
Izinto zeBoiler Tube
Ezi ziquka iityhubhu ze-carbon steel, i-alloy steel tubes, kunye ne-stainless steel tubes.Ukukhethwa kwezinto eziphathekayo kuxhomekeke kwiimeko zokusebenza kwibhoyili, kubandakanywa ubushushu, uxinzelelo kunye neepropati zemichiza ye-medium.
Umbhobho wentsimbi yekhabhoni: Umbhobho wentsimbi yeCarbon yimathiriyeli yebhoyila esetyenziswa ngokuqhelekileyo kwimidiya engathathi hlangothi okanye engenamandla e-asidi, kunye nendawo ephakathi ukuya kwiqondo eliphantsi lobushushu.Umbhobho wentsimbi yeCarbon uneempawu ezintle zoomatshini kunye nokusebenza kwe-welding, ixabiso liphantsi.
Umbhobho wentsimbi yealloyi: Umbhobho wensimbi ye-alloy isekelwe kwi-carbon steel kunye nezinye izinto ezixutywayo, ezifana ne-chromium, i-nickel, i-molybdenum, njl., Ukuphucula ukuxhathisa ukushisa, ukuxhathisa ukubola, kunye neepropati ze-mechanical of steel.Umbhobho wensimbi we-alloy ufanelekile kubushushu obuphezulu, uxinzelelo oluphezulu, kunye neendawo ezinobungozi.
Umbhobho wensimbi engenasici: Umbhobho wensimbi engenasici uqulethe izinto eziphezulu zechromium, unokumelana nokugqwala okugqwesileyo, kwaye ifanelekile kwi-asidi eyomeleleyo, i-alkali, kunye neendawo ezinobushushu obuphezulu.Iityhubhu zetsimbi ezingenasici zibiza kakhulu, kodwa ukuhlala kwazo kunye nokuthembeka kwazo kuzenza zibe yimpahla ekhethiweyo kwizicelo ezininzi zoshishino.
Iindlela Zokuvelisa
Iindlela zokwenziwa kweetyhubhu zebhoyila zihlelwe ikakhuluingenamthungo kwaye idityanisiwe.
Isigqibo sokusebenzisaengenamthungookanye iityhubhu zentsimbi ezidityanisiweyo kufuneka zenziwe ngokusekelwe kwiimeko zokusebenza kwibhoyila, umlinganiselo woxinzelelo, uluhlu lobushushu kunye neendleko.
Kwi-boilers yoxinzelelo oluphezulu kunye nobushushu obuphezulu, iibhubhu zetsimbi ezingenamthungo zihlala zikhethwa ukuze kuqinisekiswe ukhuseleko kunye nokuthembeka, ngelixa iibhoyili eziphantsi kunye neziphakathi, iibhubhu zetsimbi ezidibeneyo zingaba lukhetho lwezoqoqosho.
UmGangatho wokuSebenza kweBhola yeBoiler
Ityhubhu yeCarbon Steel
I-ASTM A1120: Inkcazo esemgangathweni ye-Electric-Resistance-Welded Carbon Steel Boiler, i-Superheater, i-Heat-Exchanger, kunye ne-Condenser Tubes ene-Textured Surface.
I-GB / T 20409: Umbhobho wensimbi ongenamthungo kunye nentambo yangaphakathi kwi-boilers yoxinzelelo oluphezulu.
I-GB / T 28413: Iityhubhu zetsimbi ezidityanisiweyo kwiibhoyili kunye nokutshintshana kobushushu.
Umbhobho we-alloy
I-ASTM A209: Inkcazo esemgangathweni ye-Carbon-Molybdenum Alloy-Steel Boiler kunye ne-Superheater Tubes.
Umbhobho weStainless Steel
I-ASTM A249/ASME SA249: Inkcazo esemgangathweni ye-Welded Austenitic Steel Boiler, i-Superheater, i-Heat-Exchanger, kunye ne-Condenser Tubes.
I-ASTM A1098: Inkcazo esemgangathweni ye-Welded Austenitic, Ferritic, Martensitic, kunye ne-Duplex Stainless Steel Boiler, i-Superheater, i-Condenser, kunye ne-Heat Exchanger Tubes ene-Textured Surface.
I-JIS G 3463: Iityhubhu zensimbi ezingenasici kwibhoyila kunye nokutshintsha ubushushu.
I-GB / T 13296: Iityhubhu zensimbi ezingenasici kwiibhoyili kunye nabatshintshisi bokushisa.
I-GB / T 24593: I-Austenitic stainless steel welded tubes for boilers and heat exchangers.
Eminye Iinqobo zokugweba
Ukongeza kwimigangatho echazwe ngokucacileyo ngasentla yokusetyenziswa kwiibhoyili, inani leminye imigangatho ngamanye amaxesha lisetyenziselwa ukwenziwa kweetyhubhu zebhoyili.
Ngokomzekelo, i-ASTM A53, i-ASTM A106, i-ASTM A335, i-ASTM A312, i-DIN 17175, i-EN 10216-2 kunye ne-JIS G 3458.
Yeyiphi imilinganiselo yeeMibhobho zeBhola?
Kwimigangatho eyahlukeneyo yetyhubhu yebhoyila, uluhlu lobungakanani bunokwahluka.
Uninzi lweetyhubhu zebhoyila zineemitha ezingaphandle ezincinci, ngelixa ubukhulu bodonga bukhethwa ngokusekelwe kuxinzelelo lokusebenza kunye neempawu zomatshini wezinto eziphathekayo.
Umzekelo, umgangatho we-ASTM A192 wenzelwe i-carbon steel tubing engenamthungo ene-diameter yangaphandle ye-1/2 ukuya kwi-7 in. (12.7 mm ukuya kwi-177.8 mm) kunye nobukhulu bodonga lwe-0.085 ukuya kwi-1. 25.4 mm).
Uthini Umahluko phakathi kweMibhobho yeBoiler kunye neMibhobho yentsimbi?
Iityhubhu ze-boiler luhlobo lombhobho, kodwa zenzelwe usetyenziso oluthile lweebhoyila kwaye zinoyilo olungqongqo kunye neemfuno zezinto eziphathekayo.Iityhubhu, kwelinye icala, ligama eliqhelekileyo eliquka zonke iinkqubo zemibhobho ezisetyenziselwa ukuthutha ulwelo, kubandakanywa kodwa kungaphelelanga kwiityhubhu zebhoyila.
Ngathi
Ukususela ekusekweni kwayo kwi-2014, i-Botop Steel iye yaba ngumthengisi ohamba phambili we-carbon steel pipe eNyakatho ye-China, eyaziwa ngenkonzo egqwesileyo, iimveliso eziphezulu, kunye nezisombululo ezibanzi.
Inkampani inikezela ngeendidi zemibhobho ye-carbon steel kunye nemveliso ehambelana nayo, kubandakanywa i-seamless, i-ERW, i-LSAW, kunye ne-SSAW ipayipi yensimbi, kunye nomgca opheleleyo wokufakelwa kwemibhobho kunye neeflange.Iimveliso zayo ezikhethekileyo zikwabandakanya i-alloys ephezulu kunye ne-austenitic stainless steels, elungiselelwe ukuhlangabezana neemfuno zeeprojekthi ezahlukeneyo zepayipi.
Iithegi: Umbhobho webhoyila, ubungakanani betyhubhu yebhoyila, umgangatho wetyhubhu yebhoyila, ingenamthungo, umbhobho wentsimbi odityanisiweyo, umbhobho wentsimbi yekhabhoni.
Ixesha lokuposa: May-27-2024