I. Uthelekiso lokuSebenza ngokuTshintsha koBushushu: AbaTshintshi bePlayiti babonelela ngezinto eziluncedo eziBalulekileyo
1. I-Plate Heat Exchanger: UKutshintshiselana ngoBushushu ngokuBanzi
Umtshintshi wobushushu wepleyiti usebenzisa ubume bepleyiti ebotshiweyo, evumela ulwelo olungaphakathi kwimijelo emxinwa ukuba luvelise isiphithiphithi esiphezulu{0}}sobunzulu namanani aphantsi eReynolds, ngaloo ndlela ishenxisa ngokupheleleyo imiba enxulumene nokudlula ulwelo kunye nokuma. Ugqithiso lobushushu lomlinganiso walo unokufikelela kwi-1,500–5,500 W/{1 5 500 W/{1 5 500 W/{1 5 500] yomlinganiselo wamaxesha edigri ye-digrie iqokobhe{7}}kunye{8}}nezitshintshi zobushushu ityhubhu. Ngaphaya koko, imidiya ebandayo neshushu ihamba ngendlela engqongqo{10}indlela yangoku kuyo yonke inkqubo, ekhokelela kusetyenziso oluphezulu lomahluko wobushushu; Umahluko weqondo lobushushu lesiphelo unokuba ngaphantsi njenge-1 idigri, uqinisekisa ukutshintshiselana kobushushu ngokucokisekileyo. Ngaphantsi kweemeko zokusebenza ezilinganayo, oku kuguqulela ukuthoba ukusetyenziswa kwamandla kunye nokulahlekelwa bubushushu obuncinci.
2. Iqokobhe{1}}kunye{2}}neTube yoTshintshiselwano loBubushushu: Ubuchule botshintshiselwano lobushushu buphakathi ukuya phantsi.
Kwiqokobhe{0}}kunye{1}}nezitshintshi zobushushu ityhubhu, ulwelo luqukuqela ngokwahlukeneyo kwicala lombhobho kunye necala leqokobhe; ngenxa yoko, ukuxubana kwesiphithiphithi kubuthathaka, okukhokelela ekwenziweni kweendawo ezifileyo zolwelo kunye nemijelo yokudlula. Kangangokuba, umlinganiselo wodluliselo lobushushu uqhelekile ukusuka kwi-300 ukuya kwi-1000 W/(m²· degree). Ukusebenza ngokufanelekileyo komahluko weqondo lokushisa phakathi kweendaba ezishushu kunye nezibandayo zilinganiselwe, kunye nokwahlukana kweqondo lokushisa eliqhelekileyo kwi-terminal elidlula i-5 degree. Ukuhlangabezana neemfuno ezilinganayo zokudlulisa ubushushu, indawo enkulu yokudlulisa ubushushu iyafuneka, okukhokelela kusetyenziso oluphezulu lwamandla xa kuthelekiswa nokutshintsha ubushushu bepleyiti.
II. Ukuthelekiswa koLwakhiwo kunye neMpawu yeMpawu: AbaTshintshi bobushushu bePlati baChwethekileyo ngakumbi kwaye baKhaphukhaphu
1. I-Plate Heat Exchanger: Ubungakanani obuhlangeneyo, ubunzima, kunye neenyawo ezincinci.
Izitshintshi zobushushu kwipleyiti zinolwakhiwo oluxinene kakhulu, olunommandla wotshintshiselwano lobushushu kwiyunithi nganye umthamo ukusuka kwi-200 ukuya kwi-1000 m²/m³ -edlula kude le yeqokobhe{3}}kunye{4}}nesixhobo setyhubhu. Ngobunzima bepleyiti obuyi-0.4 ukuya kwi-0.8 mm, ubunzima bazo bubonke bumalunga nesinye{8}}sesihlanu seqokobhe{9}}kunye{10}}netyhubhu yomtshintshiselwano wobushushu obulinganayo. Akufuni sithuba sibanzi sofakelo, zifanelekele ngokufanelekileyo iifektri, izakhiwo, kunye{12}}neeprojekthi zemizi-mveliso ezincinci apho indawo incinyiweyo; ngaphezu koko, zibandakanya iindleko ezisezantsi zothutho kunye nofakelo, ezinikezela ngezibonelelo ezahlukileyo zokuthumela ngenqanawa phesheya.
2. Iqokobhe{1}}kunye{2}}neTube Heat Exchanger: Ivolyum enkulu, inkulu, kwaye ithatha indawo enkulu.
Iqokobhe -kunye{1}}nezitshintshi zobushushu ityhubhu ziquka{2}}izinto ezinzima{3}}ezinje ngeqokobhe, ibhubhu bundle, ishiti yetyhubhu, kunye neebhaffles{4}}ezikhokelela kulwakhiwo olukhulu kunye nolwakhiwo olunobushushu bendawo exineneyo kuphela eyi-50-150 m²/m³. Phantsi kweparameters ezifanayo zotshintshiselwano lobushushu, umthamo wazo womzimba kunye noshicilelo lweenyawo zikhulu ngokuphindwe kaninzi kunezo zepleyiti{8}}zohlobo lokutshintsha ubushushu; ngaphezu koko, zifuna ukufakelwa kweziseko ezinkulu, ezizinzileyo, ezikhokelela kwiindleko eziphezulu zothutho, ukunyuswa kunye nokufakwa. Ngenxa yoko, azifanelekanga kwiimeko zeprojekthi ezinemiqobo okanye imiqobo yendawo.
III. Uthelekiso lweMeko yokuSebenza ukuZiqhelanisa: Iqokobhe{1}}kunye{2}}neziTshintshiselwano zoBubushushu beTube zilungele iiMeko zokuSebenza eziBabekileyo.
1. I-Plate Heat Exchanger: Ifanelekile kwiimeko eziqhelekileyo, eziphantsi zokusebenza.
Ngenxa yezithintelo ezibekwe ziigaskets zabo kunye nolwakhiwo lweepleyiti, abatshintshisi bobushushu beepleyiti banoxhathiso olulinganiselweyo kumaqondo obushushu aphezulu kunye noxinzelelo. Iiparameters zabo zokusebenza eziqhelekileyo zikhawulelwe kumaqondo okushisa angaphantsi okanye alingana ne-180℃kunye noxinzelelo olungaphantsi okanye olulingana ne-2.5 MPa. Ngenxa yoko, zifanele kuphela ulwelo olucocekileyo{4}}njengamanzi amatsha, i-oyile, kunye{5}}nemithombo yemithombo yeekhemikhali ezonakalisayo{6}}kwaye zifanelene kakhulu neemeko zokusebenza ezithambileyo ezifumaneka kwiinkqubo ze-HVAC, izicelo zokufudumeza amanzi, ishishini elilula, ukulungisa ukutya, kunye namacandelo oshishino ngokubanzi. Azizifanelanga iimeko ezingqongileyo ezibandakanya amaqondo obushushu aphezulu, uxinzelelo oluphezulu, okanye izinto ezidleka kakhulu. Ngapha koko, imijelo yazo emxinwa iyakwazi ukuvaleka; ngoko ke, ukusetyenziswa kweendaba eziqulethe iinqununu ezinkulu okanye amanqanaba aphezulu okungcola akuvumelekanga ngokungqongqo.
2. Iqokobhe{1}}kunye{2}}neTube Heat Exchanger: Ilungele iimeko zokusebenza ezinzima ezibandakanya amaqondo obushushu aphezulu kunye noxinzelelo oluphezulu.
Iqokobhe{0}}kunye{1}}netyhubhu yomtshintshisi wobushushu ibonakalisa ukomelela kwaye izinzile yonke{2}}isakhiwo sentsimbi, esiqhayisa ngokuxhathisa okukhethekileyo kuxinzelelo oluphezulu kunye namaqondo obushushu aphezulu; iyakwazi ukumelana neemeko zokusebenza ezidlula i-400℃kunye ne-10 MPa. Ngenxa yoko, imi njengokhetho olukhethiweyo kumashishini anzima afana nepetroleum, ubunjineli bekhemikhali, amandla ombane, isinyithi, kunye namandla enyukliya. Isixhobo sibonakaliswe ngamajelo okuhamba okubanzi kunye nokunyamezela okuphezulu kwimidiya eyahlukeneyo, okwenza ukuba ihambelane nolwelo oluqulethe intlenga, i-particulates, i-viscosity ephezulu, okanye ukungcola okubalulekileyo. Ukuchasana kwayo nokungcola kunye nokuvala kuphezulu kakhulu kunokutshintshana kobushushu bepleyiti, ebonisa ukuguquguquka okukhethekileyo kwiimeko zokusebenza ezahlukeneyo.
Ukuba ufuna ukwazi ngakumbi malunga neeyunithi zokutshintsha ubushushu okanye unomdla wokuthenga, nceda uthumele i-imeyile kuyo9988xiaoshuai@gmail.com, siya kukuphendula ngexesha emva kokubona umyalezo!
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