Geyser phenomenon

Geyser phenomenon (Geyser phenomenon) inoreva kuputika kunokonzerwa neiyo cryogenic fluid iri kutakurwa ichidzika nepombi refu yakatwasuka (zvichireva kureba-dhayamita reshiyo inosvika pane imwe kukosha) nekuda kwemabhuru anogadzirwa nekupfava kwemvura, uye polymerization pakati pemabhuru. zvichaitika nekuwedzera kwemabhuru, uye pakupedzisira iyo cryogenic fluid ichadzoserwa kunze kwepombi yekupinda.

Mageza anogona kuitika kana kuyerera kwepombi kwakadzikira, asi kunoda kucherechedzwa chete kana kuyerera kwamira.

Kana cryogenic fluid ichiyerera ichidzika mupombi yakatwasuka, yakafanana neye precooling process. Cryogenic liquid inofashaira uye kunyungudika nekuda kwekupisa, izvo zvakasiyana ne precooling process! Zvisineyi, kupisa kunonyanya kuuya kubva kudiki ambient kupisa kwekupinda, pane yakakura system yekupisa huwandu mu pre-kutonhora maitiro. Nokudaro, iyo mvura yemuganhu wemvura ine tembiricha yakakwira inoumbwa padhuze nemadziro echubhu, pane firimu remhute. Kana iyo mvura ichiyerera mupombi yakatwasuka, nekuda kwekupisa kwezvakatipoteredza, iyo density yemafuta emuganho wemvura padyo nemadziro epombi inoderera. Pasi pechiito chebuoyancy, iyo fluid inodzosera kuyerera ichikwira, ichigadzira inopisa mvura yemuganhu, nepo mvura inotonhora iri pakati ichiyerera ichidzika, ichigadzira convection effect pakati pezviviri. Muganhu wemuganho wemvura inopisa inokora zvishoma nezvishoma uchitevedza gwara remainstream kusvika yavhara zvachose mvura yepakati uye inomisa convection. Mushure meizvi, nokuti hapana convection yekubvisa kupisa, kutonhora kwemvura munzvimbo inopisa inokwira nokukurumidza. Mushure mekunge tembiricha yemvura yasvika pakupisa kwesaturation, inotanga kufashaira nekuburitsa mabubbles.

Nekuda kwekuvapo kwemabhuru mupombi yakatwasuka, kuita kwebubble's viscous shear simba kunoderedza static pressure pazasi pebubble, izvo zvozoita kuti mvura yasara iwedzere kupisa, nokudaro ichiburitsa humwe mhute, iyo inozoitawo. ita kuti iyo static pressure ideredze, saka mutual kusimudzira, kusvika kumwero wakati, kunoburitsa yakawanda mhute. Chiitiko chegeyser, chakada kufanana nekuputika, chinoitika kana mvura, inotakura kupenya kwechitsinga, ichibuda ichidzokera mupombi. Humwe huwandu hwemhute hunoteverwa nemvura yakaburitswa panzvimbo yepamusoro yetangi inokonzeresa shanduko huru mukupisa kwese kwenzvimbo yetangi, zvichikonzera shanduko huru mukumanikidza. Kana kudzvinyirirwa kushanduka kuri pamusoro uye mupata wekumanikidzika, zvinokwanisika kuita tangi mumamiriro ezvinhu asina kunaka. Mhedzisiro yemusiyano wepressure inotungamira mukukuvadzwa kwemaitiro ehurongwa.

Mushure mekuputika kwemhute, kumanikidzwa kwepombi kunodonha nekukurumidza, uye iyo cryogenic liquid inoiswazve mupombi yakamira nekuda kwekuita kwesimba rinokwevera zvinhu pasi. Mvura inomhanya kwazvo inoburitsa kuvhunduka kwakafanana nesando yemvura, iyo ine simba guru pahurongwa, kunyanya pamidziyo yemuchadenga.

Kuti tibvise kana kuderedza kukuvadzwa kunokonzerwa nechiitiko chegeyser, mukushandiswa, kune rumwe rutivi, tinofanira kutarisisa kuvharwa kwepipeline system, nekuti kupindira kwekupisa ndicho chikonzero chechiitiko chegeyser; Kune rimwe divi, zvirongwa zvakati wandei zvinogona kudzidzwa: jekiseni reinert isina-condensing gasi, jekiseni rekuwedzera reiyo cryogenic fluid uye kutenderera pombi. Izvo zvakakosha zvezvirongwa izvi ndezvekuendesa kupisa kwakanyanya kweiyo cryogenic fluid, kudzivirira kuunganidzwa kwekupisa kwakanyanya, kuitira kudzivirira kuitika kwegeyser phenomenon.

Kune inert gasi jekiseni chirongwa, helium inowanzoshandiswa seinert gasi, uye helium inobaiwa pasi pepombi. Iyo mhute yekumanikidza musiyano pakati pemvura nehelium inogona kushandiswa kugadzira kuwanda kwechigadzirwa mhute kubva kumvura kuenda kune helium mass, kuitira kuti ipfuure chikamu che cryogenic fluid, kutora kupisa kubva kune cryogenic liquid, uye kuburitsa overcooling mhedzisiro, nokudaro kudzivirira kuunganidzwa kweakawandisa. kupisa. Ichi chirongwa chinoshandiswa mune dzimwe nzvimbo propellant kuzadza masisitimu. Kuzadza kwekuwedzera ndeyekudzikisa tembiricha ye cryogenic liquid nekuwedzera supercooled cryogenic liquid, ukuwo chirongwa chekuwedzera pombi yekutenderera ndeyekumisikidza mamiriro echisikigo ekutenderera pakati pepombi netangi nekuwedzera pombi, kuitira kuendesa kupisa kwakanyanya munzvimbo dzemuno uye kuparadza iyo. mamiriro ekugadzira magiza.

Yakatarisa kuchinyorwa chinotevera kune mimwe mibvunzo!

HL Cryogenic Equipment

HL Cryogenic Equipment iyo yakavambwa muna 1992 imhando yakabatana neHL Cryogenic Equipment Company Cryogenic Equipment Co., Ltd. HL Cryogenic Equipment yakazvipira dhizaini nekugadzira iyo Yepamusoro Vacuum Insulated Cryogenic Piping System uye inoenderana Nekutsigira Equipment kuti isangane nezvinodiwa zvakasiyana zvevatengi. Iyo Vacuum Insulated Pipe uye Flexible Hose inovakwa mune yakakwira vacuum uye yakawanda-layer-yakawanda-skirini yakakosha insulated zvinhu, uye inopfuura nepakati peyakatevedzana yakanyanya kuomarara tekinoroji kurapwa uye yakakwirira vacuum kurapwa, iyo inoshandiswa kuendesa yemvura okisijeni, mvura nitrogen. , liquid argon, liquid hydrogen, liquid helium, liquefied ethylene gasi LEG uye liquefied nature gasi LNG.

Iyo yechigadzirwa yakatevedzana yeVacuum Jacketed Pipe, Vacuum Jacketed Hose, Vacuum Jacketed Valve, uye Phase Separator muHL Cryogenic Equipment Company, iyo yakapfuura nepakati peakanyanya kuomesesa marapirwo ehunyanzvi, anoshandiswa kuendesa okisijeni yemvura, liquid nitrogen, liquid argon, liquid hydrogen, liquid helium, LEG uye LNG, uye zvigadzirwa izvi zvinoitirwa cryogenic midziyo (eg cryogenic matangi, dewars uye coldboxes nezvimwewo) mumaindasitiri ekuparadzanisa mweya, magasi, ndege, zvemagetsi, superconductor, machipisi, otomatiki musangano, chikafu & chinwiwa, pharmacy, chipatara, biobank, rabha, zvinhu zvitsva zvekugadzira makemikari engineering, iron & simbi, uye tsvagiridzo yesainzi nezvimwe.