Shell Tube Heat Exchanger
Kufotokozera Kwachidule:
Shell Tube Heat Exchanger ndi chipangizo chogwira ntchito m'mafakitale chomwe chimagwiritsidwa ntchito kusamutsa kutentha pakati pa madzi awiri, makamaka pamakina, mphamvu, ndi machitidwe a HVAC.
Heat Exchanger:
A kutentha exchangerndi chipangizo chopangidwa kuti chisamutse kutentha pakati pa madzi awiri kapena kuposerapo (zamadzimadzi, gasi, kapena zonse ziwiri) popanda kusakaniza. Amagwiritsidwa ntchito kwambiri potenthetsa, kuziziritsa, kapena njira zobwezeretsanso mphamvu m'mafakitale monga kupanga magetsi, kukonza mankhwala, ndi makina a HVAC. Zosinthira kutentha zimabwera m'mapangidwe osiyanasiyana, monga chipolopolo ndi chubu, mbale, ndi zoziziritsa mpweya, chilichonse chimakongoletsedwa ndi ntchito zosiyanasiyana kuti apititse patsogolo kusamutsa mphamvu ndikuwongolera bwino.
Zofotokozera za Tubular Heat Exchanger:
| Gulu | 304,316,321 ndi zina zotero. |
| Zofotokozera | ASTM A213, ASTM A249/ ASME SA 249 |
| Mkhalidwe | Annealed ndi Pickled, Bright Annealed, Wopukutidwa, Cold Drawn, MF |
| Utali | Zosinthidwa mwamakonda |
| Njira | Kutentha kotentha, Kuzizira kozizira, Kozizira, Extrusion Tube |
| Satifiketi Yoyeserera ya Mill | EN 10204 3.1 kapena EN 10204 3.2 |
Mayeso a Shell ndi Tube Heat Exchanger
Kuyesa Kulowa.
Kodi Ma Heat Exchangers ndi chiyani?
Muzitsulo zotentha zamtundu wokhazikika, mapepala a chubu amawotchedwa mokwanira ku chipolopolo ndipo amagwira ntchito ngati zipolopolo za zipolopolo, zomwe zimapangitsa kuti zikhale zoyenera kuti zigwiritsidwe ntchito kumene kuteteza kusakanikirana kwa madzi awiriwa ndikofunikira. Mosiyana ndi izi, zotenthetsera zamtundu woyandama zimakhala ndi mtolo wochotsamo, zomwe zimalola kuyeretsa mosavuta kunja ndi mkati mwa machubu ndi chipolopolo. Mu chipolopolo chofanana ndi 'U' ndi zotenthetsera za chubu, machubu amapindika kukhala mawonekedwe a 'U' ndikumangidwira ku pepala limodzi kudzera pakugudubuzika kwamakina. Mapangidwewa ali ndi zipolopolo zochotseka ndi machubu kuti athandizire kukonza. Komano zosinthira kutentha zamalata, zimagwiritsa ntchito malata kuti ziwonjezeke kutengera kutentha bwino poyerekeza ndi zosinthira machubu osalala.
Kusindikiza kwa Heat Exchanger ndi Njira Zoyesera
Kusindikiza kukhulupirika kwa osinthanitsa kutentha ndikofunikira, chifukwa kumakhudza mwachindunji magwiridwe antchito, chitetezo, ndi kudalirika kwa zida. Kusindikiza bwino kumalepheretsa kutuluka kwamadzimadzi, kumapangitsa kuti chotenthetsera chizigwira ntchito moyenera, ndikuwonjezera kutentha kwachangu.
Kuyesa kwa 1.Pressure: Musanatumize kapena panthawi yokonza nthawi zonse, gwiritsani ntchito kukakamiza kuti muwone kusindikiza ntchito. Ngati kupanikizika kumatsika panthawi yoyesedwa, zikhoza kusonyeza kutuluka.
2.Kuzindikira Kutuluka kwa Gasi: Gwiritsani ntchito zowunikira mpweya (monga helium kapena nayitrogeni) kuti muyang'ane chotenthetsera ngati pali zizindikiro zilizonse za kutuluka kwa gasi.
3.Kuyang'ana Zowoneka: Onetsetsani nthawi zonse mkhalidwe wa zigawo zosindikizira za zizindikiro zowonongeka, monga ming'alu kapena ukalamba, ndipo m'malo mwake muzisintha mwamsanga ngati kuli kofunikira.
4.Kuwunika Kusiyanasiyana kwa Kutentha: Yang'anirani kutentha kwa kutentha kwa kutentha; kusinthasintha kwa kutentha kungasonyeze kutayikira kapena kulephera kusindikiza.
Mitundu Yodziwika ya Osinthanitsa Kutentha
1.Shell ndi Tube Heat Exchangers:Zomwe zimagwiritsidwa ntchito kwambiri pamakina amalonda a HVAC, zotenthetserazi zimakhala ndi machubu angapo omwe amakhala mkati mwa chipolopolo. Madzi otentha amayenda m'machubu, pamene madzi ozizira amazungulira mozungulira mkati mwa chipolopolo, zomwe zimathandiza kuti kutentha kuzitha kusuntha.
2.Plate Heat Exchangers:Mtundu uwu umagwiritsa ntchito mbale zambiri zachitsulo zokhala ndi zigawo zokwera komanso zokhazikika. Madzi otentha ndi ozizira amadutsa njira zosiyana zomwe zimapangidwa ndi mipata pakati pa mbale, zomwe zimapangitsa kuti kutentha kutenthedwe chifukwa cha kuchuluka kwa malo.
3.Air-to-Air Heat Exchanger:Zomwe zimatchedwanso kuti mayunitsi a mpweya wabwino, osinthanitsa awa amathandizira kusinthana kwa kutentha pakati pa utsi ndi ma airstream. Amatulutsa kutentha kuchokera kumpweya wakale ndikuupititsa ku mpweya wabwino womwe ukubwera, womwe umathandizira kuchepetsa kugwiritsa ntchito mphamvu mwa kuwongolera mpweya womwe ukubwera.
Chifukwa Chiyani Mutisankhe?
•Mutha kupeza zinthu zabwino kwambiri malinga ndi zomwe mukufuna pamtengo wotsika kwambiri.
•Timaperekanso Reworks, FOB, CFR, CIF, ndi mitengo yoperekera khomo ndi khomo. Tikukulangizani kuti mugwiritse ntchito zotumiza zomwe zingakhale zotsika mtengo.
•Zipangizo zomwe timapereka ndizotsimikizika kotheratu, kuyambira pa satifiketi yoyeserera ya zinthu zosaphika mpaka pachiwonetsero chomaliza. (Malipoti awonetsedwa pakufunika)
•Timatsimikizira kuti tipereka yankho mkati mwa 24hours (nthawi zambiri mu ola lomwelo)
•Perekani lipoti la SGS TUV.
•Ndife odzipereka kwathunthu kwa makasitomala athu. Ngati sizingatheke kukwaniritsa zomwe mukufuna mutapenda zonse zomwe mungasankhe, sitidzakusocheretsani popanga malonjezo abodza omwe angapangitse ubale wabwino ndi makasitomala.
•Perekani ntchito yoyimitsa kamodzi.
Kuyika kwa Tube Sheet Heat Exchanger Packing:
1. Kulongedza ndi kofunika kwambiri makamaka ngati katundu wapadziko lonse lapansi amadutsa munjira zosiyanasiyana kuti akafike komwe akupita, chifukwa chake timayika chidwi chapadera pakuyika.
2. Saky Steel's amanyamula katundu wathu m'njira zambiri kutengera zomwe timapanga. Timanyamula katundu wathu m'njira zingapo, monga,
