Hupenyu hwesevhisi hwakajairwa hwemhando dzakasiyana dzekupisa kupisa ndeidzi:
Plate Heat Exchanger:Kazhinji kumativi10-20 makore. Nekugara kutsiva gaskets uye kugadzirisa kwakaringana, hupenyu hwesevhisi hunogona kuwedzerwa mberi.
Shell uye Tube Heat Exchanger:Kazhinji kumativi15-30 makorenekuda kwechimiro chayo chakasimba uye kukodzera kune-tembiricha yepamusoro uye{1}}kudzvanyirira kwepamusoro.
Spiral Heat Exchanger:Kazhinji kumativi15-25 makore, kunyanya akakodzera kune-viscosity kana zvinwiwa zvinosvibisa.
Mhepo Inotonhorera (Mhepo-Yakatonhodzwa Heat Exchanger):Kazhinji kumativi15-25 makore, nehupenyu hwebasa hwakakanganiswa zvakanyanya nekuora kwezvakatipoteredza uye kuchengetedza fan.
2. Ndezvipi Zviitiko Zvinokanganisa Hupenyu Hwebasa reKupisa Kupisa?
1. Kusarudzwa kwezvinhu
Izvo zvinhu zvechitsinhanisi chekushisa zvinotarisa zvakananga kusakara kwayo, kugona kwekushisa, uye simba remuchina, zvichiita kuti ive chimwe chezvinhu zvakakosha zvinokanganisa hupenyu hwesevhisi.
Simbi isina tsvina 304/316inoshandiswa zvakanyanya mumaindasitiri ekushandisa nekuda kwekunaka kwayo kushora.
Titanium (Ti)inokodzera mvura yegungwa, mvura yemunyu, uye chloride{{0}nzvimbo dzakapfuma, inopa kusaita ngura zvakanakisa.
Hastelloy alloysanowanzo shandiswa munzvimbo dzinoparadza zvakanyanya zvinosanganisira asidhi yakasimba kana makemikari.
Kana iyo yakasarudzwa isina kukodzera svikiro rekushandisa, ngura, kuvuza, uye kutsemuka kwekushushikana kunogona kuitika, zvichideredza zvakanyanya hupenyu hwemidziyo.
2. Operating Temperature uye Pressure
Kuenderera mberi kwekushanda pasi pekupisa kwakanyanya kana kudzvanywa kunogona kumhanyisa kuchembera kwemidziyo uye kuneta kwezvinhu.
Kupisa kwakanyanya kunogona kuderedza simba rezvinhu uye kumhanyisa kuderera kwegasket.
Kuchinja-chinja kwemaitiro nguva nenguva kunogona kukonzera kuneta kutsemuka mumaplateti, machubhu, welds, kana zvimwe zvikamu.
Kushanda-kwenguva refu kupfuura magadzirirwo eparameta kunogona kupfupisa zvakanyanya hupenyu hwesevhisi yezvinopisa kupisa.
Kushanda mukati metembiricha yakagadzirwa uye kudzvanywa kunobatsira kuona-kuvimbika kwenguva refu.
3. Zvikonzero Zvinoparadza zveFluid
Mamiriro emvura inoshandiswa ane simba guru pahuwandu hwekuora.
Asidhi, alkaline, mvura yegungwa, uye chloride{{0}ine zvinwiwa zvinogona kukonzera kuora kwezvinhu zvinochinjisa kupisa.
Fluids ine zvimedu zvakasimba zvinogona kukonzera kukukurwa uye kukurumidza kuonda kwemadziro.
Kuora kwakanyanya kunogona kukonzera kuvuza, kutadza kwechubhu, kana kutadza kukwana kwemidziyo.
Kusarudza zvinhu zvakakodzera uye kushandisa nzira dzakakodzera dzekudzivirira ngura dzinogona kuwedzera zvakanyanya hupenyu hwebasa.
4. Fouling uye Deposits
Kukanganisa hakungodzikisi kutamisa kupisa kwakanaka chete asiwo kunokanganisa kuvimbika kwemidziyo-yenguva refu.
Chikero, madhipoziti emafuta, biological fouling, uye zvimwe zvinosvibisa zvinowedzera kupisa kwekupisa uye kuderedza kupisa kwekuita.
Iyo sisitimu inogona kuda tembiricha yepamusoro yekushanda kana kuwedzera kushandiswa kwesimba kuchengetedza inodiwa yekutamisa kupisa.
Kukanganisa-kwenguva refu kunogona kukonzera kupisa kwakanyanya, ngura, uye kuvharika kwechanero.
Kugara kucheneswa uye kurapwa kwemvura kwakaringana kunogona kuderedza kusvibiswa uye kuwedzera hupenyu hwemidziyo.
5. Kuisa uye Maitiro Okushandisa
Kuiswa kwakakodzera uye kushanda kunobatsira kudzivirira kukuvadza kusingakoshi kumidziyo.
Kuiswa kwakashata kunogona kukonzera kusagadzikana, kukwira kwepombi yakawandisa, kana matambudziko eheyo.
Iyo inopisa inopisa inofanira kutangwa uye kumira zvishoma nezvishoma kudzivirira kupisa kwekushisa.
Kuchengetedza kuyerera kwakakodzera kunobatsira kuenzanisa kupisa kwekufambisa kuita uye kudzivirira kukurwa.
Maitiro ekushanda akajairwa anogona kuderedza mitengo yekutadza uye kugadzirisa kuvimbika kwemidziyo.
4. Ndezvipi Zviratidzo Zvinoratidza Kuti Mutsinhanisi Wekupisa Ari Kuswedera Pakupera Kweupenyu Hwayo Hwebasa?
1. Ita Regulant Maintenance
Chirongwa che-chakarongwa chekugadzirisa chakakosha mukuwedzera hupenyu hwemidziyo.
Gara uchiongorora zvinhu zvakakosha senge mahwendefa, machubhu, gaskets, welds, uye nzvimbo dzekuisa chisimbiso.
Tarisa uye gadzirisa matambudziko ekutanga senge kuvuza, ngura, kana deformation.
Gadzira yegore negore yekuongorora uye yekudzivirira kuchengetedza masisitimu zvinoenderana neanogadzira mazano.
Kuchengetedza kwakakodzera kunoderedza kukundikana kusingatarisirwi uye kunoderedza mari yekugadzirisa.
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2. Chenesa Heat Exchanger Nguva nenguva
Kuchengeta kupisa kwekutamisa nzvimbo kwakachena kunovandudza kugona uye kunoderedza kushushikana kwemidziyo.
Gadzira chirongwa chakakodzera chekuchenesa chinoenderana nemaitiro emvura uye mamiriro ekushanda.
Kuchenesa nemagetsi, kuchenesa makemikari, kana CIP yepamhepo (Clean-mu-Place) kuchenesa kunogona kushandiswa pazvinenge zvichidiwa.
Sarudza akakodzera ekuchenesa maajenti kudzivirira kukanganisa kana kuora kwemidziyo yemidziyo.
Nzvimbo dzakachena dzekufambisa kupisa dzinobatsira kuderedza kushandiswa kwesimba uye kuwedzera hupenyu hwesevhisi yemidziyo.
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3. Kudzora Operating Parameters
Kuchengetedza mamiriro ekushanda akadzikama kwakakosha pakuita-kwenguva refu.
Dzivisa kuenderera mberi kwekushanda pasi pekushisa kwakanyanya, kumanikidzwa, kana kuyerera.
Deredza kutanga-kukwira, kuvharika, nekushanduka kwetembiricha kamwe kamwe.
Tarisa zvakakosha paramita senge tembiricha, kudzvanywa, kuyerera, uye kudonha kwekumanikidza.
Kushanda kwakagadzikana kunoderedza kuneta kwezvinhu uye kupfeka gasket.
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4. Kuvandudza Fluid uye Water Quality Management
Kutarisirwa kwemvura kwakaringana kunogona kuderedza zvakanyanya kukora uye matambudziko ekusvibisa.
Shandisa nzira dzekuchenesa mvura dzakadai sefiltration, softening, kana deoxygenation.
Kudzora pH kukosha, kuoma, uye chloride kuunganidzwa kwemvura.
Shandisa corrosion inhibitors kana -anti scaling agents pazvinenge zvakakodzera.
Kushanda kwemvura kutonga kunoderedza zvinodiwa zvekugadzirisa uye inovandudza kuvimbika kwemidziyo.
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4. Ndezvipi Zviratidzo Zvinoratidza Kuti Mutsinhanisi Wekupisa Ari Kuswedera Pakupera Kweupenyu Hwayo Hwebasa?
Anopisa kupisa anofanira kuongororwa kana kutsiviwa kana zvinotevera zvikaitika:
Kushanda kwekutamisa kupisa kunoramba kuchidzikira uye hakugone kudzoserwa mushure mekuchenesa.
Kugara kudonha, kukuvara kwecorrosion, kana kutadza kwegasket kunoitika.
Kudonhedza kudonha kunowedzera kuenderera uye kuyerera kwesimba kunoderera zvakanyanya.
Ndiro, machubhu, kana mateko anoratidza deformation yakakomba, makatsemuka, kana ngura.
Maintenance frequency uye mutengo wekugadzirisa unoramba uchiwedzera, unokanganisa kugadzirwa kwekugadzira uye kuita kwehupfumi.
5. Mhedziso
Hupenyu hwesevhisi hweanopisa kupisa hunosvika makore gumi kusvika makumi matatu, zvichienderana nerudzi rwemidziyo, kusarudzwa kwezvinhu, mamiriro ekushanda, hunhu hwemvura, uye mhando yekugadzirisa. Kuburikidza nekusarudzwa kwemidziyo yakakodzera, kushanda kwakaringana, kuchenesa nguva dzose, kuchengetedza kwekudzivirira, uye kutonga kwakanaka kwemvura, hupenyu hwebasa revanopisa kupisa hunogona kuwedzerwa zvakanyanya uchichengetedza kupisa kwakanyanya kwekufambisa, kuderedza kushandiswa kwesimba, kudzikisa mutengo wekushandisa, uye kuve nechokwadi chekuchengetedza uye kuvimbika kushanda kwemaindasitiri.
Kana iwe uchida kuziva zvakawanda nezve heat exchanger units kana uchida kutenga, ndapota tumira email kune9988xiaoshuai@gmail.com, tichakupindura nekufamba kwenguva mushure mekuona meseji!
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