Kev siv tshuab ua hmoov hlau

Lub invention muaj feem xyuam rau ib txoj kev thiab ib tug txheej txheem rau kev npaj hlau hmoov los ntawm atomization

Cov cuab yeej siv tom qab

Nyob rau xyoo 1820, huab cua atomization tau siv los ua cov hmoov hlau tsis-ferrous, thiab nyob rau xyoo 1950 thiab 1960s, nws tau siv dav los tsim cov hlau thiab hlau hmoov hauv xyoo 1970s thiab thaum ntxov 1980s, nrog rau kev tsim kho tshuab computer thiab niaj hnub tswj technology, atomization tau nkag mus rau lub sijhawm ntawm kev loj hlob. Tam sim no, cov pa roj atomization txheej txheem yog siv cov kua roj, xws li kua nitrogen, kua argon, tom qab cua sov gasification, siv high-temperature high-pressure gas aimed ntawm cov kua hlau, hlau atomization rau hauv hais. Tam sim no cov pa roj atomization yog siv cov roj inert ntau dua, lossis cov cua kub siab, thiab lwm yam, qhov tsis zoo yog los ntawm cov pa roj inert rau cov kua thiab tom qab ntawd siab, nce nqi, thiab kev thauj mus los txaus ntshai.

Lub hom phiaj yog los muab ib txoj hauv kev los npaj cov hmoov hlau los ntawm atomization, thiab daws qhov teeb meem ntawm tus nqi siab rau kev npaj cov hmoov hlau los ntawm atomization. Txhawm rau daws cov teeb meem kev lag luam, qhov kev tsim kho tau muab ib txoj hauv kev los npaj cov hmoov hlau los ntawm atomization, uas muaj cov kauj ruam hauv qab no: cov kua atomizer yog preheated thiab vaporized kom tau txais cov atomizer gaseous, qhov no, lub atomizer yog kua ntawm qhov chaw ntawm 10 ° C-30 ° C, thiab cov hmoov hlau tau los ntawm kev dhau mus rau hauv atomizer ntawm atomizing atomizer. cov kua hlau. Cov tshuaj atomized yog ib yam khoom uas muaj qhov kub ntawm qhov kub ntawm 50 ° C mus rau 200 ° C. Qhov twg, lub nebulizer yog ethanol los yog nebulizer yog sib tov ntawm ethanol thiab dej. Lub atomizer yog dej, thiab ua ntej cov kua atomizer yog pressurized, rhuab thiab gasified ua ntej, lub atomizer kuj muaj cov nram qab no cov kauj ruam: distilling thiab tshem tawm oxygen, sterilizing thiab deionizing cov dej nyoos, kom tau cov kua dej ntshiab. Cov dej nyoos yog cov dej hauv cov kais dej, dej hiav txwv lossis dej distilled. Cov roj atomization ntawm cov kua hlau muaj xws li: Ntawm qhov siab tsis pub tsawg dua 1.1 mpa thiab ntawm qhov kub tsis tsawg tshaj li qhov kub ntawm lub atomizer, cov kua hlau yog atomized los ntawm vaporized atomizer.

Qhov twg, tom qab cov kua hlau yog roj atomized thiab cov hmoov hlau tau txais, cov txheej txheem ntawm kev txo cov hmoov hlau kuj suav nrog cov kauj ruam hauv qab no. Qhov twg, tom qab cov roj atomization ntawm cov kua hlau kom tau cov hmoov hlau, cov roj atomization tawm ntawm lub atomization spray tais yog zoo tu qab tso. Qhov kev tsim kho tam sim no muab ib txoj hauv kev los npaj cov hmoov hlau los ntawm atomizing ib yam khoom uas yog kua ntawm qhov chaw ntawm 10 ° C mus rau 30 ° C, aerosols tam sim no muaj kua hauv lub xeev. Piv nrog rau cov roj inert thiab nitrogen uas yog gaseous ntawm qhov kub thiab txias, lub invention tsis tas yuav liquefy cov khoom atomized los ntawm lub xeev gaseous, yog li txo tus nqi kom tau cov kua atomized khoom; Ntawm qhov kub thiab txias, lub atomizer yog kua, yog li kev thauj mus los siab tsis xav tau nyob rau hauv cov txheej txheem ntawm kev thauj mus los, uas txo cov nqi tsheb thauj mus los thiab kev phom sij ntawm atomizer. Txhawm rau ua kom tiav, txoj kev npaj cov hmoov hlau los ntawm atomization muab los ntawm kev tsim khoom tuaj yeem txo cov nqi ntawm cov khoom siv atomized, yog li txo cov nqi ntawm cov hmoov hlau. Txhawm rau muab cov duab meej meej ntawm cov txheej txheem kev ua haujlwm ntawm lub embodiment ntawm invention los yog ntawm cov kos duab ua ntej, cov lus piav qhia luv luv ntawm cov duab kos yuav tsum tau siv rau hauv lub embodiment los yog cov lus piav qhia ua ntej yog muab rau hauv qab no, cov duab kos uas tau piav qhia hauv qab no tsuas yog qee qhov embodiments ntawm tam sim no invention, thiab lwm yam kos duab txuas tuaj yeem tau yam tsis muaj tswv yim ua haujlwm rau cov kws tshaj lij hauv qhov no. Fig.

1 qhia cov duab kos ntawm txoj kev npaj cov hmoov hlau los ntawm atomization, thiab daim duab 2 qhia cov duab kos duab hauv zos ntawm lub atomization ntauwd.

Txhawm rau ua kom cov neeg hauv kev ua haujlwm zoo nkag siab txog lub tswv yim ntawm kev tsim khoom, cov hauv qab no tau piav qhia ntxiv nrog rau cov duab kos thiab cov cim tshwj xeeb. Obviously, cov embodiments tau piav tsuas yog ib feem ntawm lub embodiments ntawm invention, tsis yog tag nrho cov ntawm lawv. Raws li cov embodiments ntawm invention, tag nrho lwm cov embodiments tau los ntawm cov kws txawj zoo tib yam nyob rau hauv lub tshav pob yam tsis ua hauj lwm muaj tswv yim poob nyob rau hauv lub Scope ntawm kev tiv thaiv ntawm invention. Raws li qhia hauv daim duab 1, daim duab. 1 muab cov duab kos ntawm ib txoj hauv kev los npaj cov hmoov hlau los ntawm atomization muab nyob rau hauv ib qho embodiment ntawm invention, uas tej zaum yuav muaj xws li: Kauj Ruam S1: pre-vaporization ntawm cov kua atomizer nyob rau hauv siab, kom tau ib tug gaseous atomizer. Lub nebulizer nyob rau hauv no embodiment hais txog ib yam khoom uas yog kua ntawm ib txwm kub thiab siab. Tshwj xeeb, nws tuaj yeem yog cov khoom ua kua ntawm qhov cua ntawm 10 ° C mus rau 30 ° C. Kauj Ruam S2: cov roj atomizer tau nkag mus rau hauv cov tshuaj tsuag atomizing, thiab cov kua hlau yog roj atomized kom tau cov hmoov hlau.

Nws yuav tsum tau muab sau tseg tias, txij li thaum ib tug roj yog siv los atomize ib tug kua hlau, lub gaseous lub xeev ntawm lub atomizer yuav tsum tau khaws cia thaum nws yog nkag mus rau hauv lub tshuaj tsuag tais; Tsis tas li ntawd, thaum lub atomizer siv rau atomize cov kua hlau, lub atomizer yog siv los tsuag cov kua hlau ntawm lub siab, uas zoo ib yam li cov pa atomization los npaj cov hmoov hlau. Raws li qhia hauv daim duab. 2, siv. 2 muab ib daim duab schematic ntawm lub zos qauv ntawm ib tug atomizing tsuag tais ntawm lub embodiment ntawm invention. Nyob rau hauv cov txheej txheem ntawm cov hlau atomization, cov kua hlau 2 ntws los ntawm cov kev taw qhia saum lub atomization spray phaj 1; Nyob rau tib lub sijhawm, cov roj atomization yog txau los ntawm lub dav hlau channel 3 ntawm ob sab ntawm cov hlau ua kua 2 ntws, ib qho kev cuam tshuam yog tsim los ntawm cov kua hlau 2, uas ua rau cov hmoov hlau. Feem ntau ntawm cov atomized gases tam sim no siv yog nitrogen los yog lwm yam inert gases. Tab sis cov roj no hauv kev lag luam thauj khoom feem ntau yuav tsum tau ua kom txias ua ntej compressed rau hauv cov kua, nyob rau hauv qhov kub thiab txias thiab siab thauj mus los. Ua ntej, nws tseem kim heev rau liquefy kua nitrogen los yog kua inert roj uas yog gaseous ntawm ib txwm kub thiab siab, thiab nws tseem kim heev kom cov kua nitrogen liquefied thaum lub sij hawm thauj mus los, qhov tshwm sim yog hais tias tus nqi ntawm atomizer nce, uas nyob rau hauv lem ua rau tus nqi siab dua ntawm cov hmoov hlau. Nyob rau hauv lub invention tam sim no, ib yam khoom uas yog kua nyob rau hauv ib txwm kub thiab siab yog siv ncaj qha raws li atomizer, thiab nws yog yooj yim dua kom tau tshaj ib yam khoom uas yog gaseous ntawm ib txwm kub thiab siab, thiab tsis tas yuav liquefy cov khoom, lub invention txo tus nqi yuav khoom ntawm lub atomizer, thiab tsis tas yuav tsum tau siv lub siab kub thiab kub kev thauj mus los. Yog li ntawd, lub atomizer siv nyob rau hauv invention tuaj yeem txo tus nqi ntawm kev tau txais atomizer, yog li txo tus nqi ntawm kev npaj hlau hmoov los ntawm atomization.

Optionally, nyob rau hauv ib tug tshwj xeeb embodiment ntawm invention, lub atomizer tej zaum yuav dej, ethanol, los yog ib tug sib tov ntawm dej thiab ethanol, thiab lwm yam. Xav txog tias atomization ntawm cov hmoov hlau hauv kev npaj, qhov kawg yuav tsum tau vaporize lub atomization. Yog li ntawd, txhawm rau txo tus nqi ntawm vaporizing kua aerosols rau hauv aerosols gaseous, cov tshuaj uas muaj qhov kub kub tsawg tuaj yeem siv ua aerosols. Ntawm chav kawm, nws yog to taub hais tias nws boiling point yuav tsum tsis txhob yuav tsawg heev, txwv tsis pub nws yog ntau volatile. Yog li ntawd, nyob rau hauv lwm qhov tshwj xeeb embodiment ntawm invention, cov khoom atomized tej zaum yuav ntxiv ib yam khoom uas muaj boiling point nyob rau hauv thaj tsam ntawm 50 ° C mus rau 200 ° C. Tau kawg, nebulizer nrog boiling point siab dua yog tsis cais nyob rau hauv lub invention, thiab lub nebulizer nrog ib tug boiling point ntawm 50 ° C-200 ° C nyob rau hauv lub embodiment yog ntau dua. tus nqi ntawm vaporizing cov kua atomized. Hauv lwm qhov tshwj xeeb ntawm kev tsim khoom, lub atomizer yuav yog dej. Nws yuav tsum tau muab sau tseg tias tus nqi ntawm cov dej yog tus nqi qis dua piv rau lwm yam khoom. Tus nqi ntawm lub atomizer tuaj yeem raug txo kom tsawg. Tsis tas li ntawd, cov dej siv los ua ib qho atomizer hauv lub cev no tuaj yeem muaj cov dej yooj yim xws li dej hiav txwv, dej kais dej, lossis dej distilled. Xwb, txhawm rau kom tsis txhob muaj impurities hauv dej, cov dej kuj tseem muaj xws li:

Cov dej nyoos yog purified los ntawm distillation, sterilization thiab deionization kom tau txais cov dej ntshiab huv. Cov dej ua kua yog siv los ua atomizer los npaj cov hmoov hlau los ntawm cov neeg siv atomization tom qab gasification, uas tuaj yeem tiv thaiv impurity hais hauv dej, oxygen thiab lwm yam los ntawm oxidation rau hlau. Tsis tas li ntawd, txhawm rau kom tsis txhob muaj qhov tsis tuaj yeem oxidation ntawm cov hmoov hlau tau txais thaum lub sijhawm npaj, tom qab tau txais cov hmoov hlau, nws yuav ntxiv nrog rau kev kho cov hmoov hlau los ntawm kev txo cov tshuaj tiv thaiv. Tshwj xeeb, cov hmoov hlau kuj tuaj yeem sib xyaw nrog txo cov roj los tsim cov tshuaj tiv thaiv txo qis hauv qee qhov kev mob tshwm sim, thiab thaum kawg tau txais cov hmoov hlau ntshiab ntau dua. Raws li qhov tsis txaus ntseeg, nyob rau hauv lwm qhov tshwj xeeb embodiment ntawm lub invention, lub invention tej zaum yuav ntxiv xws li: ntawm ib tug siab tsis tsawg tshaj li 1.1 mpa thiab tsis tsawg tshaj li lub boiling point kub ntawm lub atomizer, cov kua hlau yog atomized los ntawm ib tug vaporized atomizer. Tshwj xeeb, thaum lub atomizer gaseous vaporizes cov kua hlau, nws tau ua kom ntseeg tau tias lub atomizer tsis liquefy. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tau ua cov hlau atomization nyob rau hauv qhov kub thiab txias ib puag ncig. Tshwj xeeb, atomization yuav ua tau ntawm lub siab siab dua 1.1 mpa thiab ntawm qhov kub siab tshaj qhov kub ntawm lub atomizer. Nws yuav tsum raug sau tseg tias lub siab tsis pub tsawg dua 1.1 mpa tuaj yeem siv rau hauv embodiments qhov twg lub atomizer yog dej, tab sis lub siab ntawm 0.6 mpa lossis 0.7 mpa kuj tuaj yeem siv rau cov khoom xws li ethanol.

Optionally, nyob rau hauv lwm yam tshwj xeeb embodiment ntawm invention, nws tej zaum yuav ntxiv xws li: tom qab high-pressure gas atomization ntawm ib tug hlau kua, tau ib tug hlau hmoov, lub gaseous aerosols tawm los ntawm cov tshuaj tsuag tais yog zoo tu qab tso. Vim tias lub atomizer yog kua ntawm qhov kub thiab txias, thaum cov roj atomizer tawm ntawm qhov kub thiab txias atomizer, qhov kub thiab siab poob, lub atomizer tuaj yeem ua kua. Nws yog qhov yooj yim rau rov ua dua dua li cov khoom siv roj, yog li txuag nqi ntxiv. Cov embodiments nyob rau hauv no specification yog piav nyob rau hauv ib tug zuj zus yam. Txhua embodiment qhia txog qhov sib txawv ntawm lwm cov embodiments. Ib yam lossis zoo sib xws ntawm txhua qhov embodiment raug xa mus rau ib leeg. Rau ib tug embodiment-exposed ntaus ntawv, cov lus piav qhia yog yooj yim vim hais tias nws sib haum mus rau lub embodiment-exposed txoj kev, raws li tau piav nyob rau hauv cov txheej txheem seem. Cov txheej txheem rau kev npaj cov hmoov hlau los ntawm atomization muab los ntawm lub invention yog qhia nyob rau hauv kom meej. Nyob rau hauv daim ntawv no, lub hauv paus ntsiab lus thiab kev siv ntawm invention yog piav los ntawm tej yam piv txwv, uas tsuas yog siv los pab kom nkag siab txog txoj kev thiab nws lub tswv yim tseem ceeb. Nws yuav tsum tau taw qhia tias qhov kev tsim kho tuaj yeem txhim kho thiab hloov kho yam tsis tau muab cais tawm ntawm lub hauv paus ntsiab lus ntawm kev tsim khoom rau cov neeg ua haujlwm zoo tib yam hauv kev ua haujlwm, cov kev txhim kho thiab kev hloov kho no kuj poob rau hauv qhov kev tiv thaiv ntawm cov lus thov ntawm qhov tsim.