Ipayipi elifakwe ku-vacuum. Le bhulogi ihlola iniIpayipi elifakwe ku-vacuum, Kusebenza kanjani, futhi kungani kubalulekile ukuthola izicelo zezimboni ezahlukahlukene.

Yini a Ipayipi elifakwe ku-vacuum?

AIpayipi elifakwe ku-vacuum uhlelo olukhethekile lwamapayipi olwenzelwe ukuthutha uketshezi lwe-cryogenic ngenkathi unciphisa ukulahleka okushisayo. Lawa mapayipi akhiwa ngezendlalelo ezimbili ezigxilile: ipayipi elingaphakathi elithwala uketshezi lwe-cryogenic kanye nepayipi elingaphandle elikuzungezile. Isikhala phakathi kwalezi zingqimba ezimbili sikhishwa ukudala i-vacuum, esebenza njenge-insulator eshisayo. Lo mklamo usiza ukuvimbela ukudluliswa kokushisa ngokuhunyushwa kanye ne-convection, ukugcina uketshezi lwe-cryogenic emazingeni okushisa alo aphansi.

Kwenzeka kanjani Ipayipi elifakwe ku-vacuum Sebenza?

Indlela yokufakelwa eyinhloko yokungena kweIpayipi elifakwe ku-vacuumi-vacuum uqobo. Ezimweni ezijwayelekile, ukudluliswa kokushisa kwenzeka ngokuhunyushwa, ukuxhumanisa kanye nemisebe. Ngokwakha i-vacuum phakathi kwamapayipi angaphakathi nangaphandle, i-VIP isusa ukuhunyushwa kanye ne-convection, njengoba kungekho molecule yomoya ukuthwala ukushisa. Ukuqhubeka nokunciphisa ukudluliswa kokushisa ngemisebe, izinhlelo ze-VIP zivame ukufaka izihlangu ezibonakalayo ngaphakathi kwesikhala se-vacuum. Le nhlanganisela yokufakwa kwe-vacuum kanye nezithiyo ezikhanyayo zenzaIpayipi elifakwe ku-vacuumesebenza kahle kakhulu ekugcineni izinga lokushisa lamanzi alwayo.

Izicelo ze Ipayipi elifakwe ku-vacuum

Ipayipi elifakwe ku-vacuumisetshenziswa kabanzi ezimbonini ezincike ebukhwini be-cryogenic, njengamandla, i-aerospace, kanye nokunakekelwa kwezempilo. Emkhakheni Wezamandla, ama-VIP abucayi kokuhambisa i-LNG, uphethiloli ohlanzekile odinga ukugcinwa emazingeni okushisa aphansi as -162 ° C (-260 ° C (-260 ° C). Ama-VIP abuye adlale indima ebalulekile ekuthuthweni kwe-hydrogen ye-liquid, esetshenziswa ezinhlelweni ze-aerospace futhi zibonakala njengophethiloli ongaba khona ngekusasa lamandla ahlanzekile. Ekunakekelweni kwezempilo, i-nitrogen ewuketshezi ehanjiswa ngama-vips isetshenziselwa ukwelashwa okufana nokulondolozwa kwenhloso kanye nokwelashwa komdlavuza.

Izinzuzo ze Ipayipi elifakwe ku-vacuum

Inzuzo eyinhloko yokusebenzisaIpayipi elifakwe ku-vacuumIkhono layo lokunciphisa ukulahleka okushisayo ngesikhathi sokuhamba nge-cryogenic fluid. Lokhu kuholela ekusebenzeni kahle, kuncishiswe ukwakheka kwegesi ye-Bil-off Gas (BOG), kanye nokonga izindleko zonke zezimboni ezincike ezindaweni ezizinzile zokushisa okushisayo. Ngokwengeziwe, izinhlelo ze-VIP zinikeza ukuthembeka kwesikhathi eside, ukugcina ukusebenza kokufakelwa kwezikhathi ezengeziwe ngezikhathi ezengeziwe ngokulungiswa okuncane.

Isiphetho: Ukubaluleka kwe Ipayipi elifakwe ku-vacuum

Ipayipi elifakwe ku-vacuumubuchwepheshe obubalulekile bezimboni eziphatha uketshezi lwe-cryogenic. Ngokuvimbela ukudluliswa kokushisa nokugcina amazinga okushisa aphansi adingekayo ezintweni ezinjengeLNG ne-Hydrogen ye-LNG ne-Liquid, ama-VIPS asiza ukuqinisekisa ukuphepha, ukusebenza kahle, kanye nokusebenza kwezindleko ezinhlelweni ezibucayi zezimboni. Njengoba ukufunwa kwezicelo ze-crygenic zikhula,Ipayipi elifakwe ku-vacuumSizoqhubeka nokuba yisixazululo esibalulekile sokuhamba koketshezi lwamazinga aphansi.