Metal powder kugadzira tekinoroji

Kugadzira uku kwakabatana nenzira uye maitiro ekugadzira hupfu hwesimbi kuburikidza neatomu

Tekinoroji yekumashure

Mumakore ekuma1820, atomization yemhepo yakashandiswa kugadzira upfu hwesimbi husina ferrous, uye muma1950 nema1960, yakashandiswa zvakanyanya kugadzira upfu hwesimbi nealloy. Mukupera kwema1970 nekutanga kwema1980, nekuvandudzwa kwetekinoroji yemakombiyuta uye tekinoroji yemazuva ano yekudzora, atomization yakapinda munguva yekukura kwakasimba. Parizvino, chirongwa chemazuva ano cheatomization yegesi ndechekushandisa gasi remvura, senge liquid nitrogen, liquid argon, mushure mekudziya gasification, uchishandisa gasi remhepo rinopisa zvakanyanya rakanangana nesimbi yemvura, atomization yesimbi kuita zvidimbu. Iye zvino atomization yegesi kushandiswa kwakanyanya kwegasi risina simba, kana mhepo ine simba, nezvimwewo, dambudziko riri kubva kugasi risina simba kuenda kune mvura uye ipapo kumanikidzwa, kuwedzera mitengo, uye kutakurwa kune njodzi.

Chinangwa chekugadzira upfu hwesimbi neatomization, uye chinogadzirisa dambudziko remutengo wakakwira wekugadzira upfu hwesimbi neatomization. Kuti tigadzirise dambudziko rehunyanzvi, chigadzirwa ichi chinopa nzira yekugadzira upfu hwesimbi neatomization, iyo inosanganisira matanho anotevera: atomizer yemvura inopiswa uye inopiswa kuti iwane atomizer yegesi, apo, atomizer inonyorova pamhepo ye10 ° c-30 ° C, uye upfu hwesimbi hunowanikwa nekupinza atomizer yegesi mutreyi yeatomizer uye kuita atomization yemvura yesimbi. Chinhu chakagadzirwa neatomized chinhu chine poindi yekufashaira iri pakati pe50 ° C kusvika 200 ° C. Imomo, nebulizer iethanol kana nebulizer imusanganiswa weethanol nemvura. Atomizer imvura, uye atomizer yemvura isati yamanikidzwa, yapiswa uye yaiswa gasi pachine nguva, atomizer inosanganisirawo matanho anotevera: kudiridza nekubvisa okisijeni, kuuraya utachiona uye kubvisa ionizing mumvura isina kucheneswa, kuti pave nemvura yakachena. Mvura isina kubikwa imvura chero ipi zvayo iri mumvura yepombi, mvura yegungwa kana mvura yakasanganiswa. Kugadzika kwegasi remvura yesimbi kunosanganisira: Pakumanikidzwa kusingasviki 1.1 mpa uye patembiricha isingasviki pakupisa kweatomizer, mvura yesimbi inogadzika neatomizer yakapiswa.

Kana mvura yesimbi yaiswa atomu yegesi uye upfu hwesimbi hwawanikwa, maitiro ekuderedza upfu hwesimbi anosanganisirawo matanho anotevera. Kana, mushure mekugadzirwa kwegasi kwemvura yesimbi kuti iwane upfu hwesimbi, atomization yegesi inoburitswa mutreyi yeatomization inotorwa. Chigadzirwa ichi chinopa nzira yekugadzira upfu hwesimbi nekugadzira chinhu chiri mvura mumhepo ye10 ° C kusvika 30 ° C, maaerosols ane mamiriro emvura. Kana tichienzanisa negasi risina simba nenitrogen zviri gasi pakupisa nekumanikidzwa kwakajairika, chigadzirwa ichi hachifanirwe kunyungudutsa zvinhu zveatomu kubva mumamiriro emhepo, nokudaro zvichideredza mutengo wekuwana zvinhu zveatomu zvemvura; Kana tembiricha nekumanikidzwa kwakajairika, atomizer imvura, saka kutakurwa kwekumanikidzwa kwakanyanya hakudiwi mukufambisa, izvo zvinoderedza mutengo wekutakura nengozi yeatomizer. Muchidimbu, nzira yekugadzira upfu hwesimbi neatomization inopihwa nekugadzirwa inogona kuderedza zvakanyanya mutengo wezvinhu zveatomu, nokudaro ichideredza mutengo wekugadzirira upfu hwesimbi. Kuti tipe mufananidzo wakajeka wehurongwa hwehunyanzvi hwekugadzirwa kwechinhu chitsva ichi kana hweunyanzvi hwekare, tsananguro pfupi yemifananidzo inodiwa kuti ishandiswe mukugadzirwa kwechinhu chitsva ichi kana tsananguro yeunyanzvi hwekare yakapihwa pazasi, mifananidzo yakabatanidzwa inotsanangurwa pazasi ingori mimwe mienzaniso yekugadzirwa kwechinhu chitsva ichi, uye mimwe mifananidzo yakabatanidzwa inogona kuwanikwa pasina basa rekugadzira kune mainjiniya akajairwa mundima iyi. Mufananidzo.

1 inoratidza dhayagiramu yekuyerera kwenzira yekugadzira upfu hwesimbi neatomization, uye Mufananidzo 2 unoratidza dhayagiramu yechimiro chenzvimbo yeshongwe yeatomization.

Kuti vanhu vari muchikamu chehunyanzvi vanzwisise zviri nani hurongwa hwechinhu ichi, zvinotevera zvinotsanangurwa zvakadzama nemifananidzo yakabatanidzwa uye muenzaniso chaiwo. Zviri pachena kuti mienzaniso inotsanangurwa ingori chikamu chemuenzaniso wechinhu ichi, kwete yese. Zvichibva pamuenzaniso wechinhu ichi, mimwe mienzaniso yese inowanikwa nevanyanzvi vemazuva ese vari mumunda uyu vasina kuita basa rekugadzira inowira mukati mekudzivirira kwechigadzirwa ichi. Sezvakaratidzwa muMufananidzo 1, mufananidzo 1 unopa dhayagiramu yekuyerera kwenzira yekugadzira upfu hwesimbi neatomization yakapihwa mumuenzaniso wechinhu ichi, izvo zvinogona kusanganisira: Danho S1: pre-vaporization yeatomizer yemvura iri pasi pekumanikidzwa, kuti iwane atomizer yegesi. Nebulizer mumuenzaniso uyu inoreva chinhu chiri mvura pakupisa kwakajairika uye kumanikidzwa. Kunyanya, inogona kunge iri chinhu chiri mvura pamhepo ye10 ° C kusvika 30 ° C. Danho S2: atomizer yegesi inopinzwa mutreyi yeatomizing spray, uye mvura yesimbi inopinzwa mugasi kuti iwane upfu hwesimbi.

Zvinofanira kucherechedzwa kuti, sezvo gasi richishandiswa kugadzira atomu yesimbi ine mvura, mamiriro egasi eatomizer anofanira kuchengetedzwa kana ikaiswa mutireyi yekupfapfaidza; pamusoro pezvo, kana atomizer ichishandiswa kugadzira atomu yesimbi ine mvura, atomizer inoshandiswa kupfapfaidza simbi ine mvura ine pressure yakakwira, iyo yakafanana neatomization yakajairika yekugadzira upfu hwesimbi. Sezvakaratidzwa mumufananidzo 2, mufananidzo 2 unopa dhayagiramu yechimiro chemunzvimbo yetireyi yekupfapfaidza yeatomization yemuenzaniso wekugadzirwa. Mukuita kweatomization yesimbi, mvura yesimbi 2 inoyerera ichibva pamusoro peplate yekupfapfaidza yeatomization 1; panguva imwe chete, gasi reatomization rinopfapfaidzwa kuburikidza nejet channel 3 kumativi ese esimbi yemvura 2 ichiyerera ichidzika, kukanganiswa kunogadzirwa pasimbi yemvura 2, iyo inozogadzira simbi yeupfu. Mazhinji emagasi ane atomu ari kushandiswa parizvino initrogen kana mamwe magasi asina simba. Asi gasi iri mukutakura kwemaindasitiri rinowanzo dikanwa kuti ritonhore kutanga rakamanikidzwa kuita mvura, mukupisa kwakaderera uye kutakurwa kwepressure yakakwira. Chekutanga, zvinodhura zvakanyanya kunyungudutsa nitrogen yemvura kana gasi risina simba iro rine gasi pakupisa nekumanikidzwa kwakajairika, uye zvinodhurawo kuchengetedza nitrogen yemvura yakanyunguduka panguva yekufambisa, mhedzisiro ndeyekuti mutengo weatomizer unowedzera, izvo zvinozoita kuti mutengo weupfu hwesimbi uwedzere. Mukugadzirwa uku, chinhu chiri mvura pakupisa nekumanikidzwa kwakajairika chinoshandiswa zvakananga seatomizer, uye chiri nyore kuwana pane chinhu chine gasi pakupisa nekumanikidzwa kwakajairika, uye chisingade kunyungudutsa chinhu, kugadzirwa uku kunoderedza mutengo wekutenga weatomizer, uye hakudi kushandisa pressure yakakwira uye tembiricha yakaderera mukufambisa. Nokudaro, atomizer inoshandiswa mukugadzirwa uku inogona kuderedza zvakanyanya mutengo wekuwana atomizer, nokudaro ichideredza mutengo wekugadzirira upfu hwesimbi neatomization.

Zvingasarudzwa, mune imwe nzira chaiyo yekugadzira, atomizer inogona kunge iri mvura, ethanol, kana musanganiswa wemvura neethanol, pakati pezvimwe. Tichifunga kuti atomization yeupfu hwesimbi mukugadzirira, chikonzero chekupedzisira chekupfavisa atomization. Saka, kuti kuderedza mutengo wekupfavisa liquid aerosols kuita gaseous aerosols, zvinhu zvine poindi yekufashaira yakaderera zvinogona kushandiswa seaerosols. Ehe, zvinonzwisisika kuti poindi yayo yekufashaira haifanirwe kunge yakaderera zvakanyanya, zvikasadaro inoshanduka-shanduka zvakanyanya. Saka, mune imwe nzira chaiyo yekugadzira, zvinhu zvine atomized zvinogona kusanganisira chinhu chine poindi yekufashaira iri pakati pe50 ° C kusvika 200 ° C. Ehe, nebulizer ine poindi yekufashaira yakakwira haina kubviswa mukugadzira, uye nebulizer ine poindi yekufashaira ye50 ° C-200 ° C mukugadzira imhando inonyanya kufarirwa, kugadzira kunogona kuderedza mutengo wekupfavisa liquid ine atomized. Mune imwe nzira chaiyo yekugadzira, atomizer inogona kunge iri mvura. Zvinofanira kucherechedzwa kuti mutengo wemvura wakaderera kana tichienzanisa nezvimwe zvinhu. Mutengo weatomizer unogona kuderedzwa zvakanyanya. Uyezve, mvura inoshandiswa seatomizer muchimiro ichi inogona kuwanikwa nyore nyore semvura yegungwa, mvura yepombi, kana mvura yakasanganiswa. Neimwe nzira, kuitira kudzivirira kusvibiswa mumvura, mvura inogonawo kusanganisira:

Mvura isina kucheneswa inocheneswa nekudistilla, sterilization uye deionization kuti iwane mvura yakachena yakacheneswa. Mvura iyi inoshandiswa seatomizer kugadzirira upfu hwesimbi nekushandisa atomization mushure megasification, izvo zvinogona kudzivirira zvinobudirira tsvina mumvura, okisijeni nezvimwewo kubva mu oxidation kuenda kusimbi. Uyezve, kuitira kudzivirira oxidation isingadzivisike yeupfu hwesimbi hwakawanikwa panguva yekugadzirira, mushure mekuwana upfu hwesimbi, inogona zvakare kusanganisira kurapwa kweupfu hwesimbi ne reduction reaction. Kunyanya, upfu hwesimbi hunogonawo kusanganiswa ne reduction gas kuti hugadzire reduction reaction pasi pemamwe mamiriro e reaction, uye pakupedzisira kuwana upfu hwesimbi hwakachena. Zvichienderana ne embodiment chaiyo, mune imwe embodiment chaiyo yeiyi innovation, iyi innovation inogona zvakare kusanganisira: Pa pressure isiri pasi pe 1.1 mpa uye isiri pasi pe boiling point tembiricha yeatomizer, liquid metal inogadziriswa ne vaporized atomizer. Kunyanya, kana gaseous atomizer ikapisa liquid metal, zvinoonekwa kuti atomizer hainyungudike. Saka, zvakakosha kuita simbi atomization munzvimbo inopisa uye ine pressure yakakwira. Zvikuru sei, atomization inogona kuitwa nekumanikidzwa kwakakwirira kupfuura 1.1 mpa uye patembiricha yakakwira kupfuura pombi yekufashaira yeatomizer. Zvinofanira kucherechedzwa kuti kumanikidzwa kweasingasviki 1.1 mpa kunogona kushandiswa muzviitiko apo atomizer iri mvura, asi kumanikidzwa kwe0.6 mpa kana 0.7 mpa kunogona kushandiswawo pazvinhu zvakaita seethanol.

Zvingasarudzwa, mune imwe nzira chaiyo yekugadzira, inogona kusanganisira: mushure mekuiswa kweatomizer yesimbi ine simba repamusoro, kuwana upfu hwesimbi, maaerosols egasi anoburitswa mutray yekupfapfaidza anotorwa. Nekuti atomizer iri mvura patembiricha yakajairika uye kumanikidzwa, kana atomizer yegasi ichiburitswa muatomizer ine simba repamusoro uye kumanikidzwa kwakanyanya, tembiricha nekuderera kwesimba, atomizer inogona kunyungudika kuita mvura. Zviri nyore kudzokorodza pane zvinhu zvegasi, nokudaro zvichichengetedza mari. Maitiro ari mutsanangudzo iyi anotsanangurwa nenzira inofambira mberi. Maitiro ega ega anoratidza musiyano kubva kune mamwe maitiro. Zvikamu zvakafanana kana zvakafanana zvemaitiro ega ega zvinotaurirwa kune mumwe nemumwe. Kune mudziyo wakafumurwa, tsananguro yacho iri nyore nekuti inoenderana nenzira yakafumurwa, sezvakatsanangurwa muchikamu chenzira. Nzira yekugadzira upfu hwesimbi neatomization inopiwa nekugadzira inounzwa zvakadzama. Mupepa rino, musimboti nekushandiswa kwekugadzira zvinotsanangurwa nemienzaniso chaiyo, iyo inoshandiswa chete kubatsira kunzwisisa nzira nepfungwa yayo huru. Zvinofanira kutaurwa kuti chigadzirwa ichi chinogona kuvandudzwa uye kuchinjwa pasina kuparadzaniswa nepfungwa yechigadzirwa ichi kune vashandi vehunyanzvi vari mumunda wehunyanzvi, kuvandudzwa uku nekugadzirisa zvinhu kunowanikwawo mukati mekudzivirira zvinotaurwa nezvechigadzirwa ichi.