I. Zvakanakira uye zvazvakaipira zve compact heat exchangers (ndiro/yakazara welded ndiro/microchannel)
1. Kunyanya kupisa kupisa kwekutsinhanisa kunyatsoshanda uye kunoshamisa kuchengetedza simba.
The compact heat exchanger inoshandisa corrugated plates uye yakakosha microchannel flow dhizaini, inoita kuti fluid ibudise-intensity turbulence uye kutyora zvachose mvura yetransfer boundary layer. Kupisa kwacho ka3-ka5 kakapetwa kashanu kwegoko rechinyakare-uye-machubhu ekubatisa kupisa. Panguva imwe chete, inoshandisa pakaunda {{9}izvino inochinja kupisa, ichikwanisa kusiyana netembiricha yakadzika se1-2dhigirii, inonatsiridza mashandisirwo ekupisa uye kudzikisira zvinobudirira kushandiswa kwesimba uye mitengo yekushandisa. Izvi zvinonyatsoenderana nekugadzirisa-kuchengetedza simba uye yakaderera-kabhoni kugadzirwa kwezvinodiwa zvemafekitori ekunze.
2. Compact structure, inotora nzvimbo shoma.
Nzvimbo yayo yekupisa kupisa pavhoriyamu yeyuniti yakakura kwazvo kune yechinyakare michina. Pasi pemutoro wakafanana wekutsinhanisa kupisa, huremu hwayo hungori 1/3 kusvika 1/10 hwechinyakare goko-uye-machubhu ekuchinjisa kupisa, uye huremu hwayo hunogona kudzikiswa nezvikamu makumi mana%. Izvo hazvidi nzvimbo yakakura yezvivakwa uye inokodzera nzvimbo-zvisina kuita sezvikepe, marine engineering, mafekitari madiki, uye michina yemodular, iyo inogona kuchengetedza zvakanyanya pakuvaka fekitori, kutakura michina, uye mari yekurojesa nzvimbo.
3. Modular dhizaini, inochinjika zvakanyanya uye inowedzerwa.
Kutora yakamisikidzwa modular dhizaini, iyo michina inobvumira kuchinjika kuwedzera kana kubviswa kwemahwendefa ekutsinhana kupisa uye kugadzirisa kwekuyerera kwechiteshi chinotsanangurwa zvinoenderana nezvinodiwa nemutengi wekuchinjana kupisa, zvichitsigira panguva imwe chete yekutsinhana kwemvura yakawanda. Midziyo iyi iri nyore kuunganidza, inopa huwandu hwakasiyana hwekutsanangurwa, uye inokodzera maindasitiri akasiyana seHVAC, makemikari, chikafu, uye simba idzva, zvine mabhenefiti akakosha mumasevhisi akagadziridzwa ekutengesa kunze.(II) Core Disadvantages
(II) Kukanganisa kwakakosha
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Zvakajairwa compact heat exchangers zvine kusimba kushoma uye tembiricha kuramba. Yakajairika dhizaini dhizaini yemhando yemidziyo ine inoshanda yekumanikidza Isingasviki kana yakaenzana ne1.6MPa uye tembiricha yeIsingasviki kana yakaenzana ne180 degree. Kunyange mamodhi -akaiswa welded akanyanya kunetsa kuenderana neakanyanya{{5}high pressure uye yakanyanya-tembiricha yakanyanyisa, uye haakwanisi kuzadzisa zvinodiwa{7}}pakucheneswa kweoiri yakakura uye{8}}tembiricha uye{9}}kukwirisa mitsara yekugadzira makemikari.
2. Nhete dzinoyerera nzira nyore kuvhara tsvina.
Iyo midziyo ine diki yemukati inoyerera chiteshi spacing uye inoda kuchena kwepamusoro kwepakati yekutsinhanisa kupisa. Haikwanise kubata zvakananga zvinwiwa zvine mahombe etsvina, yakakwira viscosity, uye yakakwirira yakamiswa zvinhu. Inokodzera chete midhiya yakachena senge mvura yakachena, oiri, uye gasi rakachena, uye mamiriro ayo anoshanda ane mashoma.
3. Zvipingamupinyi zvakakwirira zvekugadzirisa uye kudhura kwezvikamu.
Core plates uye gaskets yekuisa chisimbiso zvinhu zvakanyatsorongeka, uye kana zvakuvadzwa, zvinofanirwa kutsiviwa nemagadzirirwo ekutanga fekitori, zvichikonzera kuenderana kwakaderera. Pamusoro pezvo,-zvishandiso zvemakompakiti zvakakwirira zvinosanganisira masimbi chaiwo uye magadzirirwo ekugadzira, zvinoda ma technician pakugadzirisa kukanganisa, izvo zvinozoita kuti mhiri kwemakungwa vakwire mushure me-kugadziriswa kwekutengesa uye mitengo yezvigadzirwa.
II. Zvakanakira nekuipira kwezvinochinjisa kupisa kwechinyakare (goko-uye-machubhu ekuchinjisa, rudzi rwechinyakare muindasitiri)
(1) Zvakanakira zvikuru
1. Wide kuchinjika kune akasiyana-siyana ekushanda mamiriro, ane simba tembiricha uye kumanikidza kuramba.
Nekurema kwayo-duty shell and tube bundle structure, inodada nekusimba kwepamusoro uye inokwanisa kuenderana nemamiriro ekushanda akanyanyisa akadai sehigh pressure, tembiricha yepamusoro, uye musiyano mukuru wetembiricha. Kumanikidza kwaro kwekushanda kunogona kuchinjirwa kumakumi ema megapascals, uye tembiricha yayo yakakura zvakanyanya. Ndiwo midziyo inosandurwa yezvirongwa zvakakura-mumaindasitiri epetroleum, makemikari, magetsi, uye maindasitiri anorema, uye akakodzera kune mazhinji akaomarara media media.
2. Wide flow channel, simba rekudzivirira-kuvhara
Iyo midziyo ine yakapamhama yemukati chubhu bundle kuyerera mugero isina yakamanikana yakafa makona, uye inogona kubata yakaoma media ine tsvina, particles, high viscosity, corrosiveness, etc. Yakakodzera kune yakaoma kushanda mamiriro akadai sewage heat exchange, heavy oil heat exchange, uye maindasitiri tsvina kupisa kupora, uye mamiriro ayo ekushanda inclusiveness inodarika kure iyo ye compact heat exchangers.
3. Yakakura uye yakasimba chimiro nehupenyu hurefu hwebasa.
Magoko echinyakare-uye-machubhu anochinjisa kupisa anga ari tekinoroji yakura kwenguva inopfuura zana, ichizvikudza nechimiro chakasimba, kusimba kwakanakisa uye kusaita ngura, uye hupenyu hwesevhisi hweanopfuura makore gumi pasi pekushanda nekugadzirisa zvakajairika. Midziyo yacho inoratidza mwero wakaderera wekutadza uye kugadzikana kwakanyanya, zvichiita kuti ive yakakodzera kune inoenderera 24-awa yekugadzira zvinodiwa zvemafekitori makuru ekunze.
4. Maparts epasi rese, akaderera mushure me-mutengo wekugadzirisa.
Indasitiri iyi yakamisikidzwa zvakanyanya, ine zvikamu zvinoenderana nepasi rose uye zvinowanikwa nyore nemitengo yakaderera. Midziyo yacho ine chimiro chakareruka, uye kugadzirisa hakudi yakasarudzika chaiyo tekinoroji; nyanzvi dzemuno dzemhiri kwemakungwa dzinogona kugadzirisa uye kuchinja maparts, kubvisa-zvipingamupinyi zvekutengesa uye kuita kuti zvikodzere mapurojekiti ari kure mhiri kwemakungwa.
(II) Kukanganisa kwakakosha
1. Kuderedza kupisa kwekupisa kushandiswa uye kurasikirwa kukuru kwesimba.
Magoko echinyakare-uye-machubhu ekuchinjisa mvura anonyanya kuve nelaminar, ane muganhu wakakora wekuchinjana kupisa, kusimba kwekushisa kwakanyanya, uye kuchinjisa kupisa kwakaderera. Parizvino panodiwa kusiyana kwetembiricha yekupisa ye6-7 madhigirii kana kudarika, zvichikonzera kudzikira kwekudziya uye kushandiswa kwemashandisirwo. Pasi pezvinodiwa zvekutsinhanisa kupisa, kushandiswa kwesimba kwakakwira, zvichitungamira kumitengo yakakwira yenguva refu yekushandisa, isingaenderane nemaitiro aripo ekuchengetedza simba uye yakaderera kabhoni emissions.
2. Hukuru hukuru, hunotora nzvimbo yakawanda
Midziyo yacho yakakura uye inogara munzvimbo yakakura. Pasimba rimwe chetero rekuchinja kupisa, huremu hwayo hunoita 3-ka10 kuenzana necompact heat exchanger. Inoda nzvimbo yakatsaurirwa yakakura yezvivakwa, uye mari yekufambisa, yekusimudza uye yekuisa yakakwira. Izvo hazvina kukodzera kune mapurojekiti madiki kana nzvimbo-yakaganhurirwa mamiriro.
3. Inoda kukwira nekuora, zvichiita kuti kugadzirisa kuomerwe.
Kuyerera kwemvura inononoka uye kuvapo kwenzvimbo dzakafa kunoita kuti zvive nyore kuti tsvina iunganidze mukati mechubhu bundle, uye kana masikirwo emhando, zvakaoma kuchenesa zvakakwana. Kushanda-kwenguva refu kunogona kutungamira mukuora kwechubhu uye kuvharika, zvinoda kuvharwa nguva nenguva pakugadzirisa uye kuchenesa, izvo zvinogona kukanganisa kuenderera kwekushanda kwetambo yekugadzira uye kukonzeresa kuwanda kwevashandi uye nguva yekugadzirisa.
4. Kusagadzikana kwekugadzirisa kushanduka
Midziyo iyi yakagadziriswa, yakabatanidzwa neyakagadziriswa nzvimbo yekutsinhana kwekushisa uye kuyerera kwegeji mitsara, zvichiita kuti zvisakwanise kuchinjika kugadzirisa zvinoenderana nekuchinja kwemamiriro ekushanda. Kana zvinodikanwa zvekuchinja kupisa kwemagetsi ekugadzira zvikavandudzwa pave paya, mudziyo wese kazhinji unoda kutsiviwa, zvoita kuti mutengo wakaderera-ushande pakugadzirisa.
Kana uchida kuziva zvakawanda pamusoro pemayuniti ekuchinjisa kupisa kana uchida kutenga, tapota tumira email ku 9988xiaoshuai@gmail.com, tichakupindura nenguva mushure mekuona meseji!
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