Isifudumezi sombane sombane esilungiselelwe ukufudumeza amanzi

Kwimizi-mveliso yombane elungiselelwe isifudumezi sokufudumeza amanzi Umfanekiso okhoyo

Inkcazelo emfutshane:

Umbhobho wokujikeleziswa kwetanki yamanzi luhlobo lwezixhobo zokugcina amandla ezifudumeza kwangaphambili izinto, ezifakwe ngaphambi kokuba izixhobo eziphathekayo ziqonde ukufudumeza ngokuthe ngqo kwezinto, ukwenzela ukuba zifudunyezwe kumjikelo wobushushu obuphezulu, kwaye ekugqibeleni ufezekise injongo yokonga amandla. Isetyenziswa ngokubanzi kwi-preheating ye-oyile enzima, i-asphalt, ioli ecocekileyo kunye nezinye ioli yeoli. I-heater yombhobho yenziwe ngamacandelo amabini: umzimba kunye nenkqubo yokulawula. Isixhobo sokufudumeza senziwe ngombhobho wensimbi engenasici njengomkhono wokukhusela, ubushushu obuphezulu be-alloy wire, i-crystalline magnesium oxide powder, eyenziwa yinkqubo yoxinzelelo. Icandelo lolawulo liqulunqwe yisekethe yedijithali ephuculweyo, i-trigger yesekethe edibeneyo, i-high reverse voltage thyristor kunye nolunye umlinganiselo wokushisa ohlengahlengiswayo kunye nenkqubo yokushisa rhoqo ukuqinisekisa ukusebenza okuqhelekileyo kwesifudumezi sombane.

Qhagamshelana nathi > CELA ISICATSHULWA

I-imeyile:kevin@yanyanjx.com

Iinkcukacha zeMveliso

Iithegi zeMveliso

Umgaqo wokusebenza

Pi-ipeline isifudumezi sombane sisixhobo esisebenzisa amandla ombane ukuyiguqula ibe ngamandla obushushu kwizinto ezifuna ukufudumeza. Ngexesha lokusebenza, ubushushu obuphantsi bobushushu obuphakathi bungena kwindawo yayo yokungena phantsi koxinzelelo, buqukuqela kwimijelo ethile yokutshintshiselana kobushushu ngaphakathi kwinqanawa yokufudumeza yombane, kwaye ilandele indlela eyilwe ngokusekwe kwimigaqo ye-thermodynamics ye-fluid, ithatha amandla obushushu obuphezulu obuveliswa ngezinto zokufudumeza zombane, ngaloo ndlela inyusa ubushushu bendawo eshushu. Inkqubo yokulawula yangaphakathi ye-heater yombane ilawula ngokuzenzekelayo amandla okuphuma kwe-heater ngokuhambelana nomqondiso we-sensor sensor kwi-outlet, ukugcina ukushisa okufanayo kwendawo yokuphuma; xa into yokufudumeza igqithisa, isixhobo esizimeleyo sokukhusela isixhobo sokufudumeza ngokukhawuleza sinqumla umbane wokufudumeza, ukuthintela izinto zokufudumeza ekufudumeni, kubangela i-coke, ukuwohloka, kunye ne-carbonization, kunye neemeko ezinzima, ezibangela ukuba into yokufudumeza itshise, ikhulise ngokufanelekileyo ubomi benkonzo ye-heater yombane.

Idayagram yenkqubo yesifudumezi solwelo lombhobho

Iinkcukacha zemveliso zibonisa

Into yokufudumeza ithatha i-nickel chromium alloy yombane yokufudumeza ucingo njengento yokufudumeza, egcwele ukucoceka okuphezulu kwe-magnesium oxide yomgubo kunye ne-thermal conductivity layer, kwaye umaleko wangaphandle ubhijelwe ngentsimbi engenasici (304/316L okanye abanye) okanye i-carbon steel sheath, enokumelana nokubola kunye neempawu zokuxhathisa isikali.

Into yokufudumeza ithatha idizayini ye-tubular, exhasa ukufakwa ngokuthe ngqo kwimibhobho okanye ukufudumeza ngokukhawuleza kwendawo ehambayo ngokusebenzisa uxhulumaniso lwe-flange.

Amacandelo adibeneyo, uxhulumaniso lwe-flange: i-flange yensimbi engenasici, ehambelana nobubanzi bombhobho we-DN80-DN500, isekela ukufakwa ngokukhawuleza kunye nokugcinwa kokutywinwa.

I-Insulation layer: Umaleko wangaphandle usongelwe nge-aluminiyam ye-silicate umqhaphu okanye imathiriyeli yoboya belitye ukunciphisa ilahleko yobushushu, kwaye ukusebenza kakuhle kwe-thermal kunokufikelela ngaphezulu kwe-90%.

Inkqubo yokulawula ubushushu: I-PT100 edibeneyo okanye i-K-uhlobo lwe-thermocouple, idibene ne-thyristor / imodyuli ye-solid-state relay ukufikelela ± 1 ℃ ukulungiswa okuchanekileyo.

Ushwankathelo lwesicelo semeko yokusebenza

1) Isishwankathelo sombhobho wokufudumeza wombane wamanzi amdaka

Isifudumezi sombane luhlobo lwezixhobo ezisetyenziselwa ukufudumeza ilindle kwiprojekthi yokucoca ugutyulo. Isifudumezi sombane siguqula amandla ombane abe ngamandla obushushu ukuqonda isiphumo sokufudumeza kombhobho wokufudumeza amanzi amdaka kunye nokuphucula ukusebenza kakuhle kunye nomgangatho wenkqubo yokucocwa kwelindle.

2) Umgaqo wokusebenza we-heater yombane wombhobho wokufudumeza wamanzi amdaka

Umgaqo osebenzayo we-heater yombane kumbhobho wokufudumala wamanzi amdaka ungahlulwa ube ngamacandelo amabini: ukuguqulwa kwamandla ombane kunye nokutshintshwa kobushushu.

1. Ukuguqulwa kwamandla ombane

Emva kokuba ucingo lokuchasa kwi-heater yombane ludibaniswe kumandla ombane, i-current through the resistance wire iya kuvelisa ilahleko yamandla, eguqulwa ibe amandla okushisa, ukufudumeza i-heater ngokwayo. Ubushushu bomgangatho wokufudumala buyanda ngokunyuka kwangoku, kwaye ekugqibeleni amandla okushisa omgangatho wokufudumala adluliselwa kumbhobho wamanzi amdaka ofuna ukufudumeza.

2. Ukuqhuba kobushushu

Isifudumezi sombane sidlulisela amandla obushushu ukusuka kumphezulu we-heater ukuya kumphezulu wombhobho, kwaye ngokuthe ngcembe idlulisele kunye nodonga lombhobho ukuya kugutyulo kumbhobho. Inkqubo yokuqhuba ubushushu inokuchazwa nge-equation conduction equation, kwaye izinto zayo eziphambili ezichaphazelayo ziquka izinto zombhobho, ubukhulu bodonga lombhobho, ukuhanjiswa kwe-thermal yokudlulisa ukushisa, njl njl.

3) Isishwankathelo

Isifudumezi sombane siguqula amandla ombane abe ngamandla obushushu ukuqonda isiphumo sokufudumeza kombhobho wokufudumeza amanzi amdaka. Umgaqo wayo wokusebenza uquka iinxalenye ezimbini: ukuguqulwa kwamandla ombane kunye nokutshintshwa kokushisa kwe-thermal, apho ukuhanjiswa kokushisa kwe-thermal kunezinto ezininzi ezichaphazelayo. Kwizicelo eziphathekayo, i-heater yombane efanelekileyo kufuneka ikhethwe ngokwemeko yangempela yombhobho wokufudumeza, kwaye ukugcinwa okufanelekileyo kufuneka kwenziwe.

Isicelo semveliso

Isifudumezi sombhobho sisetyenziswa kakhulu kwi-aerospace, ishishini lezixhobo, ishishini lemichiza kunye neekholeji kunye neeyunivesithi kunye nolunye uphando lwesayensi kunye nelebhu yemveliso. Ilungele ngokukodwa ukulawulwa kweqondo lokushisa oluzenzekelayo kunye nokuhamba okukhulu kwenkqubo yokushisa ephezulu edibeneyo kunye novavanyo lwe-accessory, i-medium yokufudumeza yemveliso ayinayo i-conductive, i-non-burning, i-non-explosion, i-chemical corrosion, akukho ukungcola, ikhuselekile kwaye inokwethenjelwa, kwaye indawo yokufudumeza ikhawuleza (iyalawuleka).

Ushishino lwesicelo sokwenza isifudumezi solwelo

Iimpawu zeMveliso

I-1.Esebenzayo kunye nokugcina amandla: Ngokusebenza kakuhle kwe-thermal ngaphezu kwe-95%, amandla ombane aguqulwa ngokuthe ngqo kumandla obushushu ngaphandle kwelahleko ephakathi. Ingalawulwa ubushushu kwiindawo okanye iqhutywe ngamaxesha ahlukeneyo ukunciphisa ukusetyenziswa kwamandla.

I-2.Ikhuselekile kwaye inokwethenjelwa: Iindlela ezininzi zokukhusela ukuphepha imingcipheko efana nokutshisa okomileyo kunye nokuvuza kombane.

I-3.Ufakelo oluguquguqukayo: Ixhasa ukufakwa okuthe tyaba okanye okuthe nkqo ukulungelelanisa ukucwangciswa kwemibhobho eyahlukeneyo. Uyilo lwemodyuli luququzelela ukwandiswa okanye ukutshintshwa kwamacandelo.

4.Inobuhlobo kwindalo kwaye ingenangcoliseko: Akukho kukhutshwa kombhobho wokutsha, ukuhlangabezana neemfuno zokhuseleko lokusingqongileyo.