Technical A zvakanakira
1. Zvose zvinopisa kupisa machubhu uye tubesheets zvakabatanidzwa nekuwedzera kwesimba.
Kubva yekutanga tube bundle dryer yakagadzirwa muna 2001, tekinoroji yekuwedzera yekubatanidza yakashandiswa nguva dzese. Nekuda kwechimiro chakakosha chechubhu bundle dryer, iyo inochinjika deformation yepakati simbi chubhu inodonhedzwa kusvika 15 mm. Munguva yekutenderera kwechubhu bundle, kushandura kushushikana kunogadzirwa, iyo inoshanda pamudzi wesimbi chubhu uye chubhu sheet. Iyo kabhoni yemukati inodzikiswa nekuda kwekupisa kwakakanganisika zone ye weld. Simba rakaderedzwa, saka pombi yesimbi iri nyore kuputsa. Saka tinoshandisa nzira yakawedzerwa zvizere.
2. Mechanical Process inoshandiswa kuvimbisa iyo tube bundle shaft concentricity .
Changchun Meichen inoshandisa inorema lathe muchina kumichina iyo chubhu bundle hafu shaft kuvimbisa iyo shaft concentricity. Zvinoitika kuti iyi ndiyo nzira yakanakisa yekuvimbisa kuita kwechigadzirwa.
3. Iyo hafu shaft yechubhu bundle inogadzirwa nemhando yepamusoro yakaumbwa S355J2G3 alloy material (simba rekusimba uye simba regoho rakakwirira kudarika Q345R, inenge 10-25%), uye michina yemagetsi inovandudzwa ne-multi-stage heat treatment and normalizing. A uye iyo UT ultrasonic chikanganiso chekuonekwa chinozoitwa.
4. Mapuleti matatu ekutsigira uye machubhu ekutsinhanisa kupisa ane maoko ekudzivirira kuti awedzere kusimba kwechubhu bundle uye kudzivirira kuputika kwemachubhu esimbi.
5. Nzira yekufambisa inoshandurwa kune dhiraivha yedivi , kushanda kwakanyatsogadzikana, kugadzirisa kunowedzera nyore, uye chimiro chakanyanya kuoma .
6. Kubata kukuru kwegear side tube bundle ndeye kupatsanurwa kwekutakura. Inogona kutsiviwa pasina kubvisa giya guru. Basa rekuchengetedza riri nyore uye rakanaka. Zvinongotora vanhu vaviri maawa maviri chete. Iyi ndiyo yakasarudzika tekinoroji yeChangchun Meichen.
Iyo chubhu bundle inopisa nemhepo. Inoshanda pahwaro hwereverse flow (steam flow versus product flow). Chigadzirwa chinopisa chinosangana nemachubhu-anopisa chete, kwete nemhepo inopisa pachayo (kungoomeswa nekuomeswa).
Kunze kwechubhu bundle kune kusimudza nekufambisa foshoro. Vanoendesa chigadzirwa kuti chidziswe kubva kudivi rekupinza kuenda kune chekubuda. Panguva yekuomesa zvinhu zvichaomeswa zvinosimudzwa kubva mudhishi uye zvinodonha nekuda kwesimba rinokwevera pamusoro pemachubhu anopisa achidzokera mudhishi.
Iyo tube bundle dryer ine imba yakasimwa yakasimba ine inotenderera chubhu bundle mukati. Iyo chubhu bundle ine maviri Dryer misoro, maviri chubhu ndiro uye yemachubhu akakungurutswa mundiro. Nhamba, kureba uye dhayamita yeaya machubhu inosarudza huwandu hwekudziya kwepamusoro uye, nekudaro, kupisa kwesimba remuomesi.
Iyo chubhu bundle inopisa nemhepo. Inoshanda pahwaro hwereverse flow (steam flow versus product flow). Chigadzirwa chekudziisa chinosangana nemachubhu anopisa anopisa chete, kwete nemhepo inodziya pachayo (kungoomeswa nekuomeswa).
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