Kuti zvizadzise zvinodiwa nevashandisi nemhinduro dzakasiyana, mhando dzakasiyana dzekubatanidza/kubatanidza dzinogadzirwa mukugadzirwa kwepombi ine vacuum insulated/jacketed.
Tisati takurukura nezvekubatana/kubatana, pane mamiriro maviri anofanira kutsanangurwa,
1. Mugumo wepombi inoputirwa ne vacuum wakabatana nezvimwe zvishandiso, zvakaita setangi rekuchengetera zvinhu nemidziyo,
A. Kubatanidza Weld
B. Kubatanidza Flange
Kubatanidza Clamp yeC. V-band
D. Kubatanidza Bhayoneti
E. Kubatanidza Kwakarukwa
2. Sezvo sisitimu yemapaipi inoputirwa ne vacuum ine hurefu hwakareba, haigone kugadzirwa nekutakurwa yese. Nokudaro, kunewo zvinobatanidzwa pakati pemapaipi anoputirwa ne vacuum.
A. Kubatanidza Kwakasungirirwa (Kuzadza Perlite Muruoko Rwakaputirwa)
B. Kubatanidza Kwakasungirirwa (Kubvisa Vacuum Sleeve Yakaputirwa)
C. Kubatanidza Bhayoneti Yevacuum neFlanges
D. Kubatanidza Bhayoneti Yevacuum neV-band Clamps
Zviri mukati zvinotevera ndezvekubatanidza muchikamu chechipiri.
Rudzi rwekubatanidza rwakasungirirwa
Rudzi rwekubatanidza panzvimbo yeVacuum Insulated Pipes runosungirirwa. Mushure mekusimbisa nzvimbo yekuweld neNDT, isa Insulation Sleeve wozadza Sleeve ne pearlite yekurapa insulation. (Sleeve pano inogonawo kupiswa, kana kupiswa uye kuzadzwa ne perlite. Chitarisiko cheSleeve chichave chakasiyana zvishoma. Sleeve inokurudzirwa zvikuru yakazadzwa ne perlite.)
Kune mhando dzakasiyana dzezvigadzirwa zvemhando yekubatanidza yeVacuum Insulated Pipe. Imwe yakakodzera MAWP iri pasi pe16bar, imwe iri kubva pa16bar kusvika pa40bar, imwe iri kubva pa40bar kusvika pa64bar, uye yekupedzisira ndeye liquid hydrogen nehelium service (-270℃).
Vacuum Bayonet Connection Type NeFlanges
Isa Pipe yeVacuum Male Extension muPipe yeVacuum Female Extension woisunga neflange.
Kune mhando nhatu dzezvigadzirwa zvemhando yekubatanidza vacuum bayonet (ine flange) yeVacuum Insulated Pipe. Imwe yakakodzera MAWP iri pasi pe8bar, imwe ndeyeMAWP iri pasi pe16bar, uye yekupedzisira iri pasi pe25bar.
Rudzi rwekubatanidza rweVacuum Bayonet neV-band Clamps
Isa Pipe yeVacuum Male Extension muPipe yeVacuum Female Extension woisunga neclip yev-band. Iyi imhando yekuisa nekukurumidza, inoshanda kuVI Piping ine pressure yakaderera uye dhayamita diki yepipe.
Parizvino, rudzi urwu rwekubatanidza runogona kushandiswa chete kana MAWP iri pasi pe8bar uye dhayamita yepombi yemukati isiri yakakura kupfuura DN25 (1').
Nguva yekutumira: Chivabvu-11-2022
