I-HVAC plate heat exchanger
Isishintshi sokushisa siyidivayisi-esebenza kahle kakhulu yokushintsha ukushisa edizayinelwe ngokukhethekile amasistimu wokufudumeza, umoya omncane, kanye nama-air conditioning (HVAC). Ifinyelela ukudluliswa kokushisa phakathi koketshezi olushisayo nolubandayo ngokusebenzisa inkaba yokushintshanisa ukushisa eyakhiwe ngamapuleti ensimbi agxiviziwe anqwabelene futhi avalwe ndawonye.Isimiso sawo esiyinhloko ukusebenzisa imigudu emincane yokugeleza eyakhiwe phakathi kwamapuleti ukuze kuvunyelwe imidiya ebandayo neshisayo ukuthi igeleze ngendlela ephambene noma eya phambili, futhi ukushintshanisa ngokushesha ukushisa ngokusebenzisa izinga lokushisa eliphezulu le-thermal conductivity yezinhlelo zokushisa ezishisayo ze-HC kanye nezinhlelo zokushisa zensimbi ezidinga ukubuyiswa kwe-HC. okuhlanganisa ukufudumeza, ukupholisa, nokunikezwa kwamanzi ashisayo, futhi kuyingxenye ebalulekile yokuzuza ukusetshenziswa kwamandla okuphumelelayo kubunjiniyela be-HVAC.
01
Yiziphi izici eziyinhloko zesakhiwo se-HVAC plate heat exchanger?
A: Isakhiwo esiyinhloko sakhiwe uchungechunge lwamapuleti ensimbi agxiviziwe anezitembu ahlanganiswe ndawonye, akha amashaneli amancane okugeleza angama-rectangular phakathi kwamapuleti, futhi uketshezi olushisayo nolubandayo luyahlukaniswa futhi luqoqwe ngokusebenzisa izimbobo emagumbini amane.Ngokusekelwe kwizidingo zokufakwa, zihlukaniswe zibe izinhlobo ezimbili: uhlobo lwe-brazed (amapuleti okuphela angaphambili nangemuva, amapuleti okuphela angaphambili nangemuva, amapuleti okuphela kwe-vacuruged kanye nohlobo oluhlanganisiwe lwe-vacuruged) + ama-gaskets okubeka uphawu, uhlaka lucindezelwe futhi lwalungiswa). Zombili zinezici zesakhiwo esihlangene, ukugcinwa koketshezi oluphansi, kanye nokuminyana kwendawo yokudlulisa ukushisa ephezulu kakhulu ngevolumu yeyunithi ngayinye.
02
Yiziphi izici zezinto ezisetshenziswayo nokuhambisana nokucindezela kwezishintshi zokushisa zamapuleti e-HVAC?
A: Izinto ezisetshenziswayo ngokuyinhloko ziyi-corrosion-resistant 304 kanye ne-316 stainless steel. Kumamodeli akhiphekayo, izinto ezikhethekile ezifana ne-titanium ne-Hastelloy nazo zingakhethwa ukuze zihlangabezane nezimo zokusebenza eziyinkimbinkimbi.Ngokuguquguquka kwengcindezi eguquguqukayo, uhlobo lwe-brazed lunokucindezela okukhulu kokuklama kwe-45 bar, kuyilapho uhlobo olutholakalayo lunokucindezela okukhulu kokuklama kwe-16 bar, engahambisana nezidingo zokucindezela zezinhlelo ezahlukene ze-HVAC.
03
Yiziphi izici zezinto ezisetshenziswayo nokuhambisana nokucindezela kwezishintshi zokushisa zamapuleti e-HVAC?
A: Izinto ezisetshenziswayo ngokuyinhloko ziyi-corrosion-resistant 304 kanye ne-316 stainless steel. Kumamodeli akhiphekayo, izinto ezikhethekile ezifana ne-titanium ne-Hastelloy nazo zingakhethwa ukuze zihlangabezane nezimo zokusebenza eziyinkimbinkimbi.Ngokuguquguquka kwengcindezi eguquguqukayo, uhlobo lwe-brazed lunokucindezela okukhulu kokuklama kwe-45 bar, kuyilapho uhlobo olutholakalayo lunokucindezela okukhulu kokuklama kwe-16 bar, engahambisana nezidingo zokucindezela zezinhlelo ezahlukene ze-HVAC.
04
Uma kuqhathaniswa nezishintshisi zokushisa ze-tubula zendabuko, yiziphi izici zokushintshanisa ukushisa kwepuleti le-HVAC ngokosayizi nokusebenza kahle kokudlulisa ukushisa?
A: Ukusebenza kahle kokudlulisa ukushisa kuphezulu kakhulu. Ngaphansi kokulahlekelwa kwengcindezi efanayo, i-coefficient yokudlulisa ukushisa iphinda izikhathi ezingu-3{4}}5 kunesishintshi sokushisa esishubhu, futhi izinga lokuthola ukushisa lingafinyelela ngaphezu kuka-90%. Unyawo luyingxenye eyodwa kwezintathu kuphela yesishintshi sokushisa esishubhu, futhi isakhiwo asisindi, silondoloza kakhulu isikhala sokufaka.
Imibuzo Evame Ukubuzwa Mayelana Nezinzuzo Zomkhiqizo
Yiziphi izinzuzo eziyinhloko zezishintshi zokushisa zamapuleti e-HVAC mayelana nokudluliswa kokushisa?...
A: Ukusebenza kahle kokudlulisa ukushisa okuphezulu kakhulu kuyinzuzo eyinhloko. Umklamo okhethekile wamapuleti kathayela ungabangela isiyaluyalu esinamandla oketshezini, ucekele phansi ungqimba lomngcele wokumelana nokushisa, futhi uketshezi olushisayo nolubandayo lugeleze ngokuphikisana okumsulwa. Umehluko wezinga lokushisa ungaba mncane njengedigri engu-1. Ezimeni ezifana nokubuyiswa kokushisa kwemfucuza kanye nezinhlelo zephampu yokushisa, amandla ashisayo angasetshenziswa ngokujula, okonga amandla angu-15% -20% ngaphezu kwemishini evamile.
Yiziphi izinzuzo ezibalulekile zezishintshi zokushisa zamapuleti e-HVAC mayelana nokufakwa nokunakekelwa?
A: Kulula ukufaka, isakhiwo esihlangene, asikho isidingo sengqalasizinda eyinkimbinkimbi; idizayini ekhiphekayo, ingahlakazwa ngokukhulula ama-clamping bolt, indawo yepuleti elibushelelezi, akulula ukukalwa, futhi ukuba nezinxushunxushu kunomthelela-wokuzihlanza, ukuhlanza, ukufaka esikhundleni sama-gaskets noma amapuleti ahlukene kulula, izindleko zokunakekela eziphansi, kanye nesikhathi esifushane sokuphumula.
Yiziphi izinzuzo zezishintshi zokushisa zamapuleti e-HVAC ngokuya ngezimo nomnotho?
A: Inikeza ukuguquguquka okuphezulu, okuvumela amandla okushintshanisa ukushisa ukuthi alungiswe ngokukhuphula noma ukunciphisa inani lamapuleti okushintshanisa ukushisa ukuze avumelane nezinguquko zokulayisha noma izidingo zokwandisa umthamo; iqhosha ngokusetshenziswa kwempahla ephezulu, edinga okubalulekile okuncane kokusebenza okufanayo kokushintshanisa ukushisa, ikakhulukazi uma usebenzisa izinto ezibizayo, okuholela enzuzweni enkulu yezindleko; futhi inokusetshenziswa kwamandla okuphansi okusebenzayo kanye nesikhathi esifushane sokukhokha sokutshala imali.
Imibuzo Evame Ukubuzwa Ngokusetshenziswa Komkhiqizo
Yiziphi izinhlelo zokusebenza eziyinhloko zezishintshi zokushisa zamapuleti e-HVAC ezakhiweni zomphakathi?
IMP: Ingqikithi isetshenziselwa ukushisisa okumaphakathi, amasistimu omoya ophakathi nendawo kanye nokunikezwa kwamanzi ashisayo asekhaya: Ekushiseni okuphakathi nendawo, isebenza njengengqikithi yokushintshisana kokushisa "yenethiwekhi eyinhloko - yenethiwekhi yesibili", iguqule{1}}ukushisa kwezinga lokushisa okuphezulu kukamasipala kube amanzi okushisa aphephile kubasebenzisi;Ezinhlelweni zokupholisa umoya ezimaphakathi, isebenza njenge-evaporator ukuze ipholise amanzi abandayo ehlobo futhi idlulise njengokushisa ehlobo; ingase futhi isetshenziselwe ukushisisa amanzi ashisayo asekhaya emahhotela, ezibhedlela, nasemiphakathini ehlala abantu ukuze kuhlangatshezwane nezidingo zokuhlinzekwa kwamanzi ezinzile ngezikhathi eziphakeme kakhulu.
Ngaphandle kwezakhiwo zomphakathi, yiziphi ezinye izimboni ezisebenzisa izishintshi zokushisa zamapuleti e-HVAC?
A: Ihlanganisa kabanzi izimo zezimboni nezikhethekile: Emkhakheni wezimboni, isetshenziselwa inqubo yokushisisa/ukupholisa (njengokupholisa kwamakhemikhali kanye nokupholisa inqubo ye-metallurgical); endaweni entsha yamandla, ilungele ukusetshenziswa kwe-geothermal kanye nezinhlelo zokususa usawoti emanzini olwandle; ngaphezu kwalokho, iphinde isetshenziswe ekupholiseni umoya wasolwandle, ekulawuleni izinga lokushisa kwenqubo yezemithi, ekupholiseni inzalo yokudla nesiphuzo nezinye izimo, futhi ifanele izidingo zokushintsha ukushisa okuhlukahlukene njengoketshezi-oluketshezi kanye{1}nomusi{1}oluketshezi.
Yiziphi izinhlelo zokusebenza eziqondile zokushisisa amapuleti kumasistimu okushisa okuhlala?
Izishintshi zokushisa zamapuleti zivame ukusetshenziswa kumaboilers odongeni{0}}alengiswayo. Lawa mapuleti adlulisela ngokushesha ukushisa kusuka ekushisweni kwegesi kuya emanzini asekhaya, ukushisa amanzi ngokushesha ngama-30% kunama-boilers angama-coaxial. Futhi awajwayele ukukala, anwebe ubude besikhathi semishini kanye nokuqinisekisa izinga lokushisa elizinzile lamanzi ashisayo. IV. Umsebenzi Womkhiqizo-Ama-FAQ Ahlobene
Isishintshi sokushisa, ikakhulukazi isishintshi sokushisa samapuleti, siwufeza kanjani umsebenzi waso oyinhloko wokushintshanisa ukushisa?
I: Ukudlulisa ukushisa kufinyelelwa ngenqubo embaxambili "yokudluliswa kokushisa + ukudluliswa kokushisa kwe-convection": uketshezi oluphezulu-lwezinga lokushisa kanye nokugeleza koketshezi lwezinga lokushisa eliphansi{2}}eziteshini ezizimele kuzo zombili izinhlangothi zepuleti, futhi ukushisa kwenziwa ngepuleti lensimbi eliqhuba kakhulu ukushisa. Ngesikhathi esifanayo, iziteshi zikathayela zithuthukisa ukunyakaza koketshezi futhi zithuthukise ukusebenza kahle kokudluliswa kokushisa kwe-convection, ekugcineni kuzuze ukushintshaniswa kokushisa okusebenzayo phakathi koketshezi olushisayo nolubandayo ngaphandle kokuluxuba.
Yimiphi imisebenzi yokulawula isishintshi sokushisa sepuleti esinayo ngesikhathi sokusebenza kwesistimu?
A: Ngesistimu yokulawula ehlakaniphile, imisebenzi eminingi ingafinyelelwa: ukulawulwa kwezinga lokushisa (ukuvumelanisa ngokuzenzakalelayo izinga lokushisa lokushisa lokushisa elizungezile), ukuqiniswa kwengcindezi (ukugcwalisa amanzi okuzenzakalelayo nokuqiniswa kwengcindezi, ukuvikela ukukhululeka kokucindezela ngokweqile), nokulawula ukugeleza (ukuqinisekisa ukugeleza okujikelezayo ngokusebenzisa i-valve yokudlula ingcindezi ehlukile). Amanye amayunithi futhi asekela ukuqapha okukude, ukuqala nokuvala okunesikhathi{1}}nokuvalwa, nemisebenzi yokuvikela ukwehluleka kwamandla ukuze kuqinisekiswe ukusebenza okuphephile nokuthembekile.
Yimiphi imisebenzi ebalulekile yezishintshi zokushisa zamapuleti e-HVAC ngokonga amandla nokuphepha?...
IMP: Mayelana nokonga amandla, izinga lokuthola ukushisa lingaphezu kuka-90%, okuvumela ukutholwa okujulile kokushisa okulahlwayo kanye nokunciphisa ukusetshenziswa kwamandla kwesistimu. Mayelana nokuphepha, ifaka ngaphezu-ukuvikela izinga lokushisa (ukuvalwa kwevalvu okuzenzakalelayo lapho izinga lokushisa lohlangothi oluyinhloko lingaphezu kuka-180℃), ukuvikelwa kokulahlekelwa yingcindezi (ukuvalwa lapho ingcindezi eseceleni yesibili iphansi kakhulu), nokuvikela ileveli yoketshezi (i-alamu yezinga eliphansi lethangi lamanzi). Ngesikhathi esifanayo, isakhiwo esivaliwe sivimbela ukuvuza koketshezi futhi sihlukanise imidiya ehlukene ukuze kugwenywe ingozi yokuxuba.
Uma ufuna ukwazi okwengeziwe ngamayunithi esishintshisi sokushisa noma unentshisekelo yokuthenga, sicela uthumele i-imeyili ku-9988xiaoshuai@gmail.com, sizokuphendula ngokuhamba kwesikhathi ngemva kokubona umlayezo!
Ithimba lochwepheshe
Inkampani yethu ihlome ngekhwalithi ephezulu-ngemva{1}}yethimba lesevisi yokuthengisa elinezisebenzi zezobuchwepheshe njengomgogodla, futhi izonikeza impendulo ngesikhathi lapho ithola izaziso zolwazi lwesevisi kubasebenzisi.
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