Heat Exchanger Basics:
Goko uye chubhu yekupisa yekutsinhanisa ingori imwe mhando yekupisa yekupisa dhizaini.Inokodzera kushandiswa kwepamusoro-kudzvanywa uye misika yakadai se: mukaka, kubika, chinwiwa, kugadzira chikafu, kurima, mishonga, bioprocessing, petroleum, petrochemical, pulp & bepa, uye simba & simba.
Sezvinoreva zita rayo, iyi mhando yekupisa yekupisa ine yekunze, yakareba goko (hombe yekumanikidza mudziyo kana imba) ine bundle remadiki machubhu anowanikwa mukati megoko remba.Imwe mhando yemvura inomhanya nemumachubhu madiki edhayamita, uye imwe mvura inoyerera pamusoro pemachubhu (mugoko rose) kuendesa kupisa pakati pemvura mbiri idzi.Iyo seti yemachubhu inonzi chubhu bundle, uye inogona kuumbwa nemhando dzinoverengeka dzechubhu;kutenderera, kurebesa finned, zvichingodaro zvichienderana nekushandiswa kwacho uye zvinwiwa zvinobatanidzwa.
Panogona kunge paine misiyano pane shell uye tube dhizaini.Kazhinji, migumo yechubhu imwe neimwe yakabatana kune plenums kana mabhokisi emvura kuburikidza nemakomba mumachubhu.Machubhu anogona kutwasanuka kana kukotama akaita seU, anonzi maU-chubhu.
Kusarudzwa kwezvinhu zvehubhu kunokosha zvakanyanya.Kuti ukwanise kufambisa kupisa zvakanaka, iyo chubhu zvinhu zvinofanirwa kunge zvine yakanaka yekupisa conductivity.Nekuda kwekuti kupisa kunotamiswa kubva kunopisa kuenda kudivi rinotonhora kuburikidza nemachubhu, pane musiyano wetembiricha kuburikidza nehupamhi hwemachubhu.Nekuda kwemaitiro echubhu zvinhu kuwedzera kupisa zvakasiyana patembiricha dzakasiyana, kushushikana kwekushisa kunoitika panguva yekushanda.Uku ndiko kuwedzera kune chero kushushikana kubva kudzvinyiriro huru kubva kumvura pachayo.Iyo chubhu zvinhu zvakare zvinofanirwa kuenderana nezvose zviri zviviri goko uye chubhu padivi mvura kwenguva yakareba pasi pemamiriro ekushanda (tembiricha, kudzvanywa, pH, nezvimwewo) kuderedza kuderera senge ngura.Zvese izvi zvinodiwa zvinodaidzira kusarudzwa kwakasimba kwesimba, rinopisa conductive, corrosion-resistant, yepamusoro-mhando chubhu zvinhu.Masimbi akajairika anoshandiswa mukugadzira kupisa anopisa tubing anosanganisira: kabhoni simbi, simbi isina tsvina (austenitic, duplex, ferritic, kunaya-kuoma, martensitic), aruminiyamu, copper alloy, non-ferrous copper alloy, Inconel, nickel, Hastelloy, tantalum, niobium, zirconium, uye titanium.
Nguva yekutumira: Jul-28-2023