-120 degree pot cold trap Isingeniso

-120 degree pot cold trap Isingeniso

I-cold trap yohlobo lwembiza iyisisetshenziswa esincane sokuqandisa izinga lokushisa eliphansi kakhulu, esilungele izinhloso ezehlukene ezifana ne-vacuum coating cold trap, ukuhlolwa kwe-biochemical petroleum, ukugeza okuwuketshezi okushisa okuphansi, ukuthwebula igesi, nokomisa izidakamizwa.

Isimiso kanye nokusetshenziswa kwe-cryogenic cold trap

Isicupho esibandayo yisicupho esivalela igesi ngokujiya endaweni epholile.Kuyidivayisi ebekwe phakathi kwesitsha sevacuum kanye nephampu ukuze imunce igesi noma ivale umhwamuko kawoyela.

Umshini osebenzisa izindlela ezingokoqobo noma zamakhemikhali ukuze unciphise ukucindezela kwengxenye yezingxenye eziyingozi engxubeni yegesi nomhwamuko ubizwa ngokuthi i-trap (noma isicupho).

ukubuka konke

Ukukhishwa ngokushesha kwegumbi lenqubo, ngokusebenza kahle komhwamuko wamanzi, kuyisidingo esiyinhloko sokuphumelela okuphezulu ekuhlanganisweni kwefilimu emincane.

Ukushesha "ukuphola phansi" kufinyeza isikhathi somjikelezo

Ukumpompa umhwamuko wamanzi (amandla okupholisa)

ukuncibilika okusheshayo

Isethulo somshini obamba ukushisa okuphansi kakhulu kokushisa okuphansi:

Umshini obamba ukushisa okubandayo okuphansi kakhulu wamukela i-compressor eyodwa kanye nesistimu yesiqandisi ye-cascade yemvelo.Indawo yokusebenza exubile enezingxenye eziningi ibona ukugeleza phakathi kwephuzu elibilayo eliphezulu kanye nengxenye yendawo yokubilisa ephansi ngendlela yokwehlukana kwemvelo nokuwohloka kwezigaba eziningi, futhi ifinyelela Thatha inhloso yokushisa okuphansi kakhulu.

Umgomo wohlelo lokusebenza:

Esimweni se-vacuum ephezulu lapho kusetshenziswa khona iphampu yokusabalalisa uwoyela, kunesilinganiso esithile segesi eyinsalela, engaphezu kuka-80% okuwumhwamuko wamanzi, umhwamuko kawoyela kanye nokunye umusi ophezulu wokubilisa, kodwa amandla ayo okukhipha igesi esele aphansi. , isikhathi eside, futhi okusele Igesi iphinde ibe umthombo wokungcola kwe-workpiece, ethinta ukukhishwa kanye nekhwalithi yomkhiqizo.Iphampu ye-cryogenic trap iyisinqumo esingcono kakhulu sokuxazulula inkinga.

Isimiso sokusebenza sephampu yokubamba umhwamuko wamanzi: beka ikhoyili yesiqandisi engafinyelela ngaphansi kuka -130°C kugumbi levacuum noma imbobo yephampu yephampu yokusabalalisa uwoyela, futhi uthwebule ngokushesha igesi esele kusistimu ye-vacuum ngomthelela wokujiyisa wezinga lokushisa eliphansi endaweni yayo .Ngaleyo ndlela kufinyeza kakhulu isikhathi sokuvala (kunganciphisa isikhathi sokupompa ngo-60-90%), futhi uthole indawo ehlanzekile ye-vacuum (i-vacuum degree inganyuswa ngesigamu se-oda lobukhulu, ifinyelele ku-10-8Torr, 10ˉ5 Pa).

1. Isicupho somhwamuko wamanzi:

Ikhoyili yayo yesiqandisi ivamise ukufakwa phakathi kwe-valve ephezulu ne-vacuum chamber noma ku-vacuum room, amagumbi angaphezulu naphansi e-avacuum coating, njll. Ilungele izikhathi lapho ukuphuma komoya kwezinto ezimboziwe ezifana nepulasitiki enezinga lokushisa eliphansi. ukugqoka kanye ne-coil coil kukhulu.Ikhoyili idinga ukuba nezinto zokushisisa nokuqeda uqhwa, ukuze ikhoyili ibuyele ekushiseni okujwayelekile ngaphambi kokuvula umnyango isikhathi ngasinye, ukuze ivimbele ikhoyili enezinga lokushisa eliphansi ukuba imunce umhwamuko omningi ovela emkhathini kanye nesithwathwa. izothinta ukuhlanza okulandelayo.

2. I-Cryogenic cold trap:

Yibeke embotsheni yephampu yephampu yokusabalalisa uwoyela, ngaphansi kwevalvu ephezulu.Umsebenzi wayo oyinhloko ukuvimbela uwoyela ukuthi ungabuyeli empompini yokusabalalisa uwoyela, futhi ngesikhathi esifanayo, ingasheshisa ijubane lokupompa futhi ikhulise i-vacuum degree.Njengoba isistimu isesimweni se-vacuum, akukho divayisi yokuqeda iqhwa edingekayo.

Okubili kungafakwa ngokuhlukana noma ngesikhathi esifanayo njengoba kudingekile.

Izici zokusebenza eziyinhloko:

1. Ukufakwa ngokushesha kwamanzi nomhwamuko kawoyela kunganciphisa isikhathi sokupompa ngo-60-90%

2. Khulisa umthamo wokukhiqiza wesistimu yakho ye-vacuum ekhona ngo-20% ukuya ku-100%

3. Thuthukisa ikhwalithi yokumboza, uthuthukise ukunamathela kwefilimu kanye nekhono lokumboza ngezingqimba eziningi

4. Ukupholisa okusheshayo, ukupholisa ku--120°C phakathi nemizuzu emi-3, yehle iye ku-150°C

5. 2 imizuzu yokushisa komoya oshisayo, ukubuya ngokushesha ekushiseni, imizuzu emi-5 ukuze uphole

6. Idivayisi eyodwa ingaklama ukuphuma kokulayisha okubili

7. I-compressor engenisiwe, isiqandisi esixubene nemvelo

8. Ngezibonisi ezimbili zokushisa ezingenisayo nezikhiphayo, isibonisi sezinga lokushisa lasendaweni

9. Uma izinga lokushisa elibekwe eceleni lifinyelelwa, kuzoba khona ukukhanya okukhomba ukukhombisa ukuthi kungaqala ukupholisa

10. Ukukhishwa kwe-compressor kuphezulu kakhulu, ukucindezela kuwukuvikela okuphezulu kakhulu

Isicupho esibandayo sezinga lokushisa eliphansi kakhulu, isicupho esibandayo se-vacuum, isicupho esibandayo se-nitrogen ewuketshezi, isicupho esibandayo se-cryogenic.

Imishini yokushisa ephansi kakhulu njengamabhavu e-cryogenic liquid.Imikhiqizo isetshenziswa kabanzi ezikhungweni zocwaningo lwesayensi, amanyuvesi, ezondiza, biopharmaceuticals, electronics, metal processing kanye nezinye izimboni.

-135 degrees ultra-low lokushisa pan ebandayo trap

I-Cold trap processing iyithuluzi lokupholisa elisetshenziselwa ukuqoqa izinto phakathi kwebanga elithile lephoyinti lokuncibilika.Faka ishubhu elimise okuka-U esiqandisini, lapho igesi idlula eshubhuni elimise okuka-U, into enezinga eliphakeme lokuncibilika iba uketshezi, futhi into enephuzu eliphansi lokuncibilika Impahla idlula eshubhuni elimise u-U ukuze dlala indima yokuhlukana.

Isiqephu - 135°I-C pan-type cold trap iyisisetshenziswa esincane sokuqandisa izinga lokushisa eliphansi kakhulu, esilungele izinhloso ezehlukene njenge-Parylene vacuum coated cold trap, ukuhlolwa kwe-biochemical petroleum, isisombululo sokushisa okuphansi, ukuqoqwa kwegesi, ukomisa izidakamizwa, njll. usayizi wesicupho esibandayo kanye nendlela yesiqandisi kungenziwa ngokwezifiso Ngamunye ngokwezidingo zomsebenzisi.

Thatha umhwamuko wamanzi namagesi ayingozi akhishwa ku-vacuum drying box noma idivayisi yokugxilisa ingqondo, uthuthukise ukusebenza kahle kwesistimu ye-vacuum, unciphise kakhulu umusi wepompo ye-vacuum, futhi andise impilo yesevisi yepompo ye-vacuum.

Izinga lokushisa logibe olubandayo liboniswa ngedijithali, elilungele ukunquma isikhathi sokuqalisa sephampu ye-vacuum futhi ivimbele umswakama osemapayipini ukuthi ungaphonswa empompo.

I-cold trap tank yenziwe ngensimbi engagqwali engu-304, engasetshenziselwa ukuhlola okusekelwe emanzini kanye ne-ethanol.Ngemva kokuhlonyiswa nge-condenser yengilazi, ingasetshenziselwa ukuhlola okusekelwe kwi-asidi kanye ne-organic solvent-based.

Inkambu yohlelo lokusebenza

I-vacuum coating, ukwelashwa kwendawo, i-optoelectronics, i-aerospace, ikristalu ye-quartz, amashubhu okuqoqa ilanga, izikhungo zocwaningo lwesayensi, i-biopharmaceuticals, imboni yamakhemikhali, imboni yezogesi.