Intshayelelo kuImibhobho yeVacuum InsulatedkuThutho lweoksijini elulwelo

Vacuum imibhobho egqunyiweyo(Ii-VIPs) zibalulekile kuthutho olukhuselekileyo nolusebenzayo lwe-oksijini engamanzi, into esebenzayo kakhulu kunye ne-cryogenic esetyenziswa kumashishini ahlukeneyo, kubandakanywa nezonyango, i-aerospace, kunye namacandelo oshishino. Iimpawu ezikhethekileyo ze-oksijini yolwelo zifuna ukuphathwa okukhethekileyo kunye neenkqubo zokuthutha ukugcina ukushisa okuphantsi kunye nokuthintela naluphi na utshintsho lwesigaba.Vacuum imibhobho egqunyiweyoziyilelwe ngokukodwa ukuhlangabezana nezi mfuno, izenza zibe yimfuneko kwizicelo ezibandakanya ioksijini engamanzi.

Ukubaluleka koLawulo loBuqondo kuThutho lweOksijini elulwelo

Ioksijini elulwelo kufuneka igcinwe kwaye ihanjiswe kumaqondo obushushu angaphantsi kweqondo lokubila layo elingu -183°C (-297°F) ukuze ihlale ikulwelo. Nakuphi na ukunyuka kweqondo lokushisa kunokukhokelela kwi-vaporization, ebeka imingcipheko yokhuseleko kwaye ingabangela ukulahleka okukhulu kwemveliso.Vacuum imibhobho egqunyiweyonikezela ngesisombululo esithembekileyo kulo mngeni ngokunciphisa ukuhanjiswa kobushushu. I-vacuum layer phakathi kwemibhobho yangaphakathi nangaphandle isebenza njengesithintelo esisebenzayo se-thermal, eqinisekisa ukuba i-oksijini yolwelo ihlala kwiqondo lokushisa eliphantsi elifunekayo ngexesha lokuhamba.

Usetyenziso lweImibhobho yeVacuum InsulatedkwiCandelo lezoNyango

Kwishishini lezonyango, i-oksijeni yolwelo ibalulekile kwizigulana ezifuna inkxaso yokuphefumula, njengalezo ezinezifo ezingapheliyo zemiphunga (COPD) okanye kwiindawo zokhathalelo olubalulekileyo.Vacuum imibhobho egqunyiweyozisetyenziselwa ukuthutha ioksijini elulwelo ukusuka kwiitanki zokugcina ukuya kwiinkqubo zokuhanjiswa kwezigulane ngelixa igcina imeko yayo ye-cryogenic. Oku kuqinisekisa ukuba izigulane zifumana i-oksijini abayidingayo ngaphandle kokuphazamiseka okanye ukulahleka kwentembeko yemveliso. Ukuthembeka kwee-VIPs ekugcineni ubushushu be-oksijini yolwelo kubalulekile kukhuseleko lwesigulane kunye nokusebenza konyango lwezonyango.

Imibhobho yeVacuum Insulatedkwi-Aerospace kunye ne-Industrial Application

Ngaphandle kwecandelo lezonyango,vacuum imibhobho insulatedzikwabalulekile kwicandelo le-aerospace kunye nezoshishino. Kwi-aerospace, i-oxygen elulwelo isetyenziswa njenge-oxidizer kwiinkqubo ze-rocket propulsion. Ukunyaniseka kwe-oksijeni yolwelo kubaluleke kakhulu kwimpumelelo yemishini yendawo, kwaye ii-VIPs zibonelela nge-insulation efunekayo ukukhusela ukuguquka kweqondo lokushisa ngexesha lokuthutha kunye nokugcinwa. Kwizicelo zamashishini, ioksijini yolwelo isetyenziselwa ukusika isinyithi, i-welding, kunye neenkqubo zeekhemikhali. Apha,vacuum imibhobho insulatedqinisekisa ukuba i-oksijeni yolwelo ihanjiswa ngokufanelekileyo nangokukhuselekileyo, ukunciphisa umngcipheko weengozi kunye nokugcina inkqubo yokusebenza kakuhle.

Iingqwalasela zoKhuseleko kunye noTshintsho kwiImibhobho yeVacuum Insulated

Ukhuseleko lubaluleke kakhulu xa uphatha ioksijini engamanzi, kunyevacuum imibhobho insulatedziyilwe kucingwa ngale nto. Ukwakhiwa kweendonga ezimbini kunye ne-vacuum insulation kakhulu kunciphisa umngcipheko wokungena kobushushu, oku kunokukhokelela ekuphuhliseni i-oksijini kunye nokunyusa uxinzelelo ngaphakathi kwenkqubo. Izinto ezintsha zamva nje kwitekhnoloji ye-VIP ziquka ukuphuculwa kokusebenza kwe-vacuum kunye nokusetyenziswa kwezixhobo eziphambili ukuqhubela phambili ukuphucula ukusebenza kakuhle kunye nokuqina. Olu phuculo lunceda ukwandisa ukusetyenziswa kwevacuum imibhobho insulatedkwizicelo ezifuna ioksijini elulwelo.

Ukuqukumbela

Vacuum imibhobho egqunyiweyoyinxalenye ebalulekileyo yothutho kunye nokuphathwa kweoksijini engamanzi kuwo wonke amashishini ahlukeneyo. Ukukwazi kwabo ukugcina ubushushu obuphantsi obufunekayo kwi-oksijeni yolwelo kunye nokuthutha iqinisekisa ukhuseleko, ukusebenza kakuhle kunye nokuthembeka. Njengoko amashishini eqhubeka efuna izisombululo eziphambili ze-cryogenic, imibhobho ye-vacuum insulated iya kuhlala iphambili kwizicelo ze-oksijini yolwelo, ibonelela ngokufakelwa okuyimfuneko ukuxhasa iinkqubo ezibalulekileyo kumacandelo ezonyango, i-aerospace, kunye nezoshishino.