Uhlalutyo lweMibuzo eMininzi kwi-Cryogenic Liquid Pipeline Transportation (3)

Inkqubo engazinzanga ekugqithiseni

Kwinkqubo yokuhanjiswa kwemibhobho yolwelo lwe-cryogenic, iipropati ezikhethekileyo kunye nokusebenza kwenkqubo yolwelo lwe-cryogenic luya kubangela uchungechunge lweenkqubo ezingazinzanga ezahlukileyo kwiqondo lokushisa eliqhelekileyo kwimo yokutshintsha ngaphambi kokusekwa kombuso ozinzileyo. Inkqubo engazinzanga nayo izisa impembelelo enkulu eguquguqukayo kwisixhobo, esinokubangela umonakalo wesakhiwo. Ngokomzekelo, inkqubo yokuzalisa i-oksijeni ye-liquid ye-rocket ye-Saturn V yokuthutha e-United States yakha yabangela ukuphuka komgca we-infusion ngenxa yempembelelo yenkqubo engazinzanga xa i-valve ivuliwe. Ukongezelela, inkqubo engazinzanga yabangela umonakalo wezinye izixhobo ezincedisayo (ezifana neevalve, i-bellows, njl.) Ixhaphake kakhulu. Inkqubo engazinzanga kwinkqubo yokuhanjiswa kombhobho wolwelo lwe-cryogenic ikakhulu ibandakanya ukuzaliswa kombhobho wesebe oyimfama, ukuzaliswa emva kokukhutshwa kwe-liquid kwi-drain pipe kunye nenkqubo engazinzanga xa uvula i-valve eye yakha igumbi lomoya ngaphambili. Ziziphi ezi nkqubo ezingazinzanga ezifanayo kukuba i-essence yazo kukuzaliswa kwe-vapor cavity ngulwelo lwe-cryogenic, olukhokelela ekushiseni okukhulu kunye nokudluliselwa kobuninzi kwi-interface yesigaba sesibini, okubangelwa ukuguquguquka okubukhali kweeparameters zenkqubo. Ekubeni inkqubo yokuzalisa emva kokukhutshwa kwesikhashana kolwelo olusuka kumbhobho wokucoca ifana nenkqubo engazinzanga xa uvula i-valve eye yakha igumbi lomoya ngaphambili, oku kulandelayo kuhlalutya kuphela inkqubo engazinzanga xa umbhobho wesebe oyimfama uzaliswe kwaye xa i-valve evulekile ivuliwe.

Inkqubo engazinzanga yokuZaliswa kweMibhobho yeSebe elingaboniyo

Ukuqwalasela ukhuseleko lwenkqubo kunye nokulawula, ngaphezu kombhobho oyintloko wokuhambisa, ezinye iipayipi zesebe ezincedisayo kufuneka zixhotyiswe kwinkqubo yepayipi. Ukongezelela, i-valve yokukhusela, i-valve yokukhupha kunye nezinye ii-valve kwisistim ziya kuzisa iipayipi zesebe ezihambelanayo. Xa la masebe engasebenzi, amasebe angaboniyo aqulunqwa kwimibhobho. Uhlaselo olushushu lombhobho ngendawo engqongileyo luya kukhokelela ngokuqinisekileyo kubukho bemingxuma yomphunga kwityhubhu engaboniyo (kwezinye iimeko, imingxunya yomphunga isetyenziselwa ngokukodwa ukunciphisa ukuhlasela kobushushu bolwelo lwe-cryogenic oluvela kwihlabathi langaphandle "). Kwimeko yotshintsho, uxinzelelo kumbhobho luya kunyuka ngenxa yohlengahlengiso lwevalve kunye nezinye izizathu. igumbi legesi, umphunga owenziwe ngumphunga wolwelo lwe-cryogenic ngenxa yobushushu akwanelanga ukubuyisela ulwelo ulwelo, ulwelo luya kuhlala luzalise igumbi legesi, ekugqibeleni, emva kokuzalisa i-air cavity, imeko yokuqhawula ngokukhawuleza yenziwa kwi-tyhubhu eyimfama, ekhokelela kuxinzelelo olubukhali kufuphi nesitywina.

Inkqubo yokuzaliswa kwetyhubhu eyimfama ihlukaniswe ngamanqanaba amathathu. Kwinqanaba lokuqala, i-liquid iqhutyelwa ukufikelela kwisantya esiphezulu sokuzalisa phantsi kwesenzo sokwahlukana koxinzelelo kuze kube yilapho uxinzelelo lulinganisa. Kwinqanaba lesibini, ngenxa ye-inertia, i-liquid iyaqhubeka ukuzalisa phambili. Ngeli xesha, ukuhluka koxinzelelo oluphambeneyo (uxinzelelo kwikamelo legesi luyanda kunye nenkqubo yokuzalisa) luya kunciphisa umbane. Inqanaba lesithathu yinqanaba lokuqhawula ngokukhawuleza, apho impembelelo yoxinzelelo inkulu kakhulu.

Ukunciphisa isantya sokuzalisa kunye nokunciphisa ubungakanani bendawo yomoya ingasetyenziselwa ukuphelisa okanye ukunciphisa umthwalo oguqukayo owenziwe ngexesha lokuzaliswa kombhobho wesebe oyimfama. Kwinkqubo yemibhobho ende, umthombo wokuhamba kwamanzi unokulungiswa kakuhle kwangaphambili ukunciphisa isantya sokuhamba, kunye nevalve ivalwe ixesha elide.

Ngokubhekiselele kwisakhiwo, sinokusebenzisa iindawo ezikhokelayo ezahlukeneyo zokuphucula ukujikeleza kwamanzi kumbhobho wesebe oyimfama, ukunciphisa ubungakanani bombhobho womoya, ukwazisa ukuchasana kwendawo ekungeneni kombhobho wesebe oyimfama okanye ukwandisa ububanzi bombhobho wesebe oyimfama ukunciphisa isantya sokuzalisa. Ukongezelela, ubude kunye nokufakwa kwendawo yombhobho we-braille kuya kuba nefuthe kwi-shock shock yamanzi yesibini, ngoko kufuneka kuhlawulwe ingqalelo kwi-design and layout. Isizathu sokuba ukwandisa ububanzi bombhobho kuya kunciphisa umthwalo oguqukayo unokuchazwa ngokufanelekileyo ngolu hlobo lulandelayo: ngokuzaliswa kombhobho wesebe oyimfama, ukuhamba kombhobho wesebe kunqunyelwe ukuhamba kombhobho oyintloko, onokuthi ucinge ukuba ixabiso elimiselweyo ngexesha lohlalutyo lomgangatho. Ukwandisa ububanzi bombhobho wesebe kufana nokwandisa indawo enqamlezayo, elingana nokunciphisa isantya sokuzalisa, ngaloo ndlela kukhokelela ekunciphiseni umthwalo.

Inkqubo engazinzanga yokuVulwa kweValve

Xa i-valve ivaliwe, ukungena kobushushu kwindalo, ngokukodwa ngebhuloho ye-thermal, ngokukhawuleza kukhokelela ekubunjweni kwegumbi lomoya phambi kwevalve. Emva kokuba ivalve ivuliwe, umphunga kunye nolwelo luqala ukuhamba, ngenxa yokuba izinga lokuhamba kwegesi liphezulu kakhulu kunesantya sokuhamba kwamanzi, umphunga kwivalve awuvulwanga ngokupheleleyo emva kokukhutshwa, okukhokelela ekunciphiseni ngokukhawuleza koxinzelelo, ulwelo luqhutyelwa phambili phantsi kwesenzo somohluko woxinzelelo, xa ulwelo lusondele ukuba lungavuleki ngokupheleleyo ivalve, iya kwenza iimeko zokuqhawula, ngeli xesha, ukubethelwa kwamanzi kuya kwenzeka, ukuvelisa.

Indlela efanelekileyo kakhulu yokuphelisa okanye ukunciphisa umthwalo oguqukayo owenziwe yinkqubo engazinzanga yokuvula i-valve kukunciphisa uxinzelelo olusebenzayo kwimeko yokutshintsha, ukwenzela ukunciphisa isantya sokuzalisa igumbi legesi. Ukongeza, ukusetyenziswa kweevalvu ezilawuleka kakhulu, ukutshintsha isalathiso secandelo lombhobho kunye nokwazisa umda omncinci wombhobho okhethekileyo wokudlula (ukunciphisa ubungakanani begumbi legesi) kuya kuba nefuthe ekunciphiseni umthwalo oguqukayo. Ngokukodwa, kufuneka kuqatshelwe ukuba ukwahluka kokunciphisa umthwalo oguquguqukayo xa umbhobho wesebe oyimfama uzaliswe ngokunyusa i-diameter yesebe lombhobho oyimfama, ngenxa yenkqubo engazinzanga xa kuvulwa ivalve, ukwandisa ububanzi bombhobho oyintloko bulingana nokunciphisa ukuxhathisa umbhobho ofanayo, okuya kwandisa izinga lokuhamba kwegumbi lomoya elizaliswe, ngaloo ndlela ukwandisa ixabiso lokubetha kwamanzi.

 

HL Izixhobo zeCryogenic

I-HL Cryogenic Equipment eyasungulwa kwi-1992 yi-brand ehambelana ne-HL Cryogenic Equipment Company Cryogenic Equipment Co., Ltd. I-HL Cryogenic Equipment izibophelele ekuyilweni nasekuveliseni iNkqubo yeMibhobho ye-Vacuum ye-High Vacuum Insulated Cryogenic kunye neZixhobo zeNkxaso ezinxulumeneyo ukuhlangabezana neemfuno ezahlukeneyo zabathengi. I-Vacuum Insulated Pipe kunye ne-Flexible Hose yakhiwe kwindawo ephezulu kunye ne-multi-layer multi-screen special insulated materials, kwaye idlula kuthotho lwezonyango ezingqongqo kakhulu zobugcisa kunye nonyango lwe-vacuum ephezulu, esetyenziselwa ukudluliselwa kwe-oksijini yolwelo, i-nitrogen engamanzi, i-argon yolwelo, i-hydrogen engamanzi, i-helium engamanzi, i-liquefied ethylene gas le-gas ye-lique ye-LG ye-lique.

Uluhlu lwemveliso yeVacuum Jacketed Pipe, Vacuum Jacketed Hose, Vacuum Jacketed Valve, kunye neSigaba Sokwahlula kwiHL Cryogenic Equipment Company, ethe yadlula kuthotho lonyango olungqongqo kakhulu lobugcisa, isetyenziselwa ukuhanjiswa kweoksijini engamanzi, initrogen engamanzi, iargon elulwelo, i-hydrogen yolwelo, i-helium engamanzi, i-LEG kunye ne-LNG yezixhobo zetanki ze-cryogenic, kunye nezi mveliso zetanki ze-cryogenic, kunye nezi mveliso zetanki ze-cryogenic. dewars kunye ne-coldboxes njl.njl


Ixesha lokuposa: Feb-27-2023

Shiya uMyalezo Wakho