Vacuum insulated pombi(VIP) tekinoroji yakakosha inoshandiswa mumaindasitiri anoda kutakurwa kwezvinwiwa zvecryogenic, senge liquefied natural gas (LNG), liquid nitrogen (LN2), uye liquid hydrogen (LH2). Iyi blog inoongorora chiivacuum insulated pombiiri, kuti inoshanda sei, uye nei yakakosha kune huwandu hwemaindasitiri ekushandisa.

Chii chinonzi a Vacuum Insulated Pipe?

Avacuum insulated pombi inyanzvi yepombi system yakagadzirirwa kutakura zvinwiwa zve cryogenic uku ichideredza kurasikirwa kwekupisa. Mapombi aya akavakwa aine mativi maviri akakomba: pombi yemukati inotakura mvura inoyerera uye pombi yekunze yakaipoteredza. Nzvimbo iri pakati pezvikamu zviviri izvi inobviswa kuti igadzire vacuum, iyo inoshanda sechidziviriro chekupisa. Iyi dhizaini inobatsira kudzivirira kutamisa kupisa kuburikidza nekuita uye convection, kuchengetedza iyo cryogenic fluid pakudziya kwayo kwakaderera.

Inoita sei a Vacuum Insulated Pipe Basa?

The primary insulation mechanism of avacuum insulated pombindiyo vacuum pachayo. Mumamiriro akajairwa, kupisa kwekushisa kunoitika kuburikidza nekufambisa, convection, uye nemwaranzi. Nekugadzira vacuum pakati pepombi dzemukati nekunze, VIP inobvisa conduction uye convection, sezvo pasina mamorekuru emhepo kutakura kupisa. Kuti uwedzere kudzikisira kutamisa kupisa kuburikidza nemwaranzi, maVIP masisitimu anowanzo sanganisira inopenya nhovo mukati mevacuum nzvimbo. Uku kusanganiswa kwevacuum insulation uye zvipingamupinyi zvinoratidzira zvinogadziravacuum insulated pombiinoshanda zvakanyanya mukuchengetedza tembiricha ye cryogenic fluid.

Zvikumbiro zve Vacuum Insulated Pipe

Vacuum insulated pombiinoshandiswa zvakanyanya mumaindasitiri anovimba nehunyanzvi hwe cryogenic, senge simba, aerospace, uye hutano hwehutano. Muchikamu chesimba, maVIP akakosha kutakura LNG, mafuta akachena anoda kuchengetwa patembiricha yakaderera se -162 ° C (-260 ° F). MaVIP anoitawo basa rakakosha mukufambisa kwemvura yehydrogen, iyo inoshandiswa mune zvemuchadenga zvikumbiro uye inoonekwa sehuni inogona kuitika mune ramangwana resimba rakachena. Muhutano hwehutano, nitrogen yemvura inotakurwa kuburikidza neVIPs inoshandiswa kune zvinangwa zvekurapa senge cryopreservation uye kurapwa gomarara.

Zvakanakira zve Vacuum Insulated Pipe

Chinhu chekutanga chekushandisavacuum insulated pombiiko kugona kwayo kudzikisa kurasikirwa kwemafuta panguva yekufambisa kwecryogenic fluid. Izvi zvinotungamira kukuvandudza kushanda zvakanaka, kuderedzwa kweboil-off gasi (BOG) kuumbwa, uye kuchengetwa kwemutengo wese kumaindasitiri anoenderana nekugadzikana kwakadzika-tembiricha nharaunda. Pamusoro pezvo, masisitimu eVIP anopa kuvimbika kwenguva refu, kuchengetedza mashandiro ekuisa mukati menguva yakawedzerwa nekugadzirisa kushoma.

Mhedziso: Kukosha kwe Vacuum Insulated Pipe

Vacuum insulated pombindiyo yakakosha tekinoroji kumaindasitiri anobata zvinwiwa zve cryogenic. Nekudzivirira kutamisa kupisa uye kuchengetedza tembiricha yakaderera inodiwa kune zvinhu zvakaita seLNG uye mvura yehydrogen, maVIP anobatsira kuve nechokwadi chekuchengetedza, kunyatsoita, uye mutengo-unoshanda mumaindasitiri akakosha maitiro. Sezvo kudiwa kwe cryogenic application kuchikura,vacuum insulated pombiicharamba iri mhinduro yakakosha yekutakura kwemvura yakaderera-yekushisa.