4.5kw Electric Steam Generator for Laboratory

2. Ukululama ngokusebenzisa ingcindezi emuva
Ngokwale ndlela, i-condensate itholakala ngokusebenzisa umfutho we-steam ogibeni.
Ipayipi le-condensate liphakanyiswe ngaphezu kwezinga le-boiler feed tank. Ngakho-ke ingcindezi yesitimu esicupheni kufanele ikwazi ukunqoba ikhanda elimile kanye nokumelana nokushayisana kwepayipi le-condensate kanye nanoma yikuphi ukucindezela okungemuva okuvela kubhayela ophakelayo. Ngesikhathi sokuqala okubandayo, lapho inani lamanzi ahlanganisiwe liphakeme kakhulu futhi umfutho we-steam uphansi, amanzi ahlanganisiwe awakwazi ukutholwa, okuzobangela ukubambezeleka kokuqala kanye nokwenzeka kwesando samanzi.
Lapho imishini ye-steam iyisistimu ene-valve yokulawula izinga lokushisa, ukuguqulwa komfutho we-steam kuncike ekushintsheni kwezinga lokushisa le-steam. Ngokufanayo, umfutho we-steam awukwazi ukususa i-condensate esikhaleni se-steam futhi uyibuyisele endaweni eyinhloko ye-condensate, izobangela ukuqoqwa kwamanzi endaweni ye-steam, ukungalingani kwezinga lokushisa ukucindezeleka okushisayo kanye nesando samanzi okungenzeka futhi umonakalo, inqubo ukusebenza kahle kanye nekhwalithi izoba ukuwa.
3. Ngokusebenzisa ipompo yokubuyisela i-condensate
Ukubuyiselwa kwe-Condensate kungafinyelelwa ngokulingisa amandla adonsela phansi. Imisele ye-Condensate ngamandla adonsela phansi ethangini lokuqoqa le-condensate emkhathini. Lapho, iphampu yokutakula ibuyisela i-condensate egumbini lokubhayela.
Ukukhetha amaphampu kubalulekile. Amaphampu e-Centrifugal awafaneleki kulokhu kusetshenziswa, njengoba amanzi eqhutshwa ngokujikeleza kwe-rotor yepompo. Ukuzungezisa kunciphisa umfutho wamanzi ajiyile, futhi umfutho ufinyelela ubuncane lapho umshayeli engenzi lutho. Emazingeni okushisa amanzi ajiyile ku-100 ℃ umfutho womkhathi, ukwehla kwengcindezi kuzodala ukuthi amanzi ajiyile angabi sesimweni soketshezi, (ukwehla kwengcindezi, ukwehla kwezinga lokushisa lokugcwala), amandla angaphezu kwamandla azophinde ahwamuke ingxenye amanzi ajiyile abe isitimu. Lapho ukucindezela kuphakama, ama-bubbles aphukile, futhi uketshezi lwamanzi olujiyile luthinta isivinini esikhulu, okuyi-cavitation; izodala umonakalo ekuthwaleni i-blade; shisa injini yepompo. Ukuze uvimbele lesi simo, singafinyelelwa ngokwandisa ikhanda lepompo noma ukunciphisa izinga lokushisa kwamanzi ahlanganisiwe.
Kuyinto evamile ukukhulisa inhloko yephampu ye-centrifugal ngokuphakamisa ithangi lokuqoqa i-condensate amamitha ambalwa ngaphezu kwepompo ukuze ufinyelele ubude obungaphezu kwamamitha angu-3, ​​ukuze ukukhishwa kwe-condensate kusuka kumshini wokucubungula kufinyelele ithangi lokuqoqa i-condensate ngokuphakamisa ipayipi ngemuva. isicupho ukuze sifinyelele ukuphakama ngaphezu kwebhokisi leqoqo. Lokhu kudala ingcindezi emuva esicupheni okwenza kube nzima ukususa i-condensate esikhaleni sesitimu.
Izinga lokushisa le-condensate lingancishiswa ngokusebenzisa ithangi elikhulu lokuqoqa i-condensate elingafakwanga. Isikhathi sokukhuphuka kwamanzi ethangini lokuqoqa kusuka ezingeni eliphansi ukuya ezingeni eliphezulu sanele ukunciphisa izinga lokushisa le-condensate libe ngu-80 ° C noma ngaphansi. Phakathi nale nqubo, Ukufiphala okungu-30% wenkanyezi eshisayo kuyalahleka. Kuwo wonke amathani e-condensate atholakele ngale ndlela, 8300 OKJ yamandla noma amalitha angama-203 kawoyela kawoyela ayamoshwa.