I. Kuenzanisa Kwekuchinja Kwekupisa: Plate Heat Exchangers Inopa Yakakosha Yakanakira
1. Plate Heat Exchanger: Kunyanya Kupisa Kupisa Kubudirira
Plate heat exchanger inoshandisa corrugated plate structure, zvichiita kuti mvura iri mukati memachenera nhete kukonzeresa-yakanyanya kuvhiringika kunyangwe nenhamba dzeReynolds dzakaderera, zvichibva zvabvisa zvachose nyaya dzine chekuita nekudarika kwemvura uye kusamira kwayo. Kutamisa kupisa kwacho kunogona kusvika 1,500–5,500 W/(m² kusvika 5,500 W/(m² kusvika madhigirii mashanu) shell-uye-machubhu ekubatisa kupisa. Pamusoro pazvo, zvinotonhora uye zvinopisa zvinoyerera zvisingaite{10}nenzira yazvino panguva yese, zvichikonzera kushandiswa kwakanyanya kwekusiyana kwetembiricha; iyo terminal tembiricha musiyano inogona kunge yakaderera se1 degree, kuve nechokwadi chekuwedzera kupisa kupisa. Pasi pemamiriro ekushanda akaenzana, izvi zvinoshandura kuderedza kushandiswa kwesimba uye kupera kushoma kwekupisa.
2. Shell-uye-Tube Heat Exchanger: Kushanda zvakanaka kwekuchinjana kupisa kuri pakati nepakati kusvika pasi.
Mugoko-uye-machubhu ekuchinjisa kupisa, zvinwiwa zvinoyerera zvakasiyana nemudivi rechubhu nedivi regoko; nekudaro, kusanganisa kusanganisa hakuna simba, zvichitungamira pakuumbwa kwemvura yakafa nzvimbo uye nzira dzekunzvenga. Nekuda kweizvozvo, kuchinjisa kupisa kunowanzo kubva pa300 kusvika ku1000 W/(m²·℃). Kugona kwekushandisa kwemusiyano wetembiricha pakati peinopisa uye inotonhora midhiya ishoma, ine yakajairwa terminal tembiricha misiyano inodarika 5 degree. Kuti usangane nezvinodiwa zvekutamisa kupisa zvakaenzana, nzvimbo yakakura yekutamisa kupisa inodiwa, zvichikonzera kushandiswa kwesimba kwese kwese kuenzaniswa neplate heat exchangers.
II. Kuenzanisa kweChimiro uye Tsoka: Plate Heat Exchangers Yakanyanya Compact uye Yakareruka
1. Plate Heat Exchanger: Compact size, lightweight, uye shoma tsoka.
Midziyo yePlate ine chimiro chakabatana zvikuru, ine nzvimbo yekuchinjana kupisa pavhoriyamu yega yega kubva pa200 kusvika 1000 m²/m³-kupfuura iyo yegoko{3}}ne{4}}nechubhu midziyo. Nehuremu hwemaplate hungori 0.4 kusvika 0.8 mm, huremu hwawo hwese hunosvika chimwe-chishanu chedeko-uye-tube heat exchanger yezvakaenzana. Zvisingade nzvimbo yakakura yekuisa, dzakanyatsokodzera mafekitari, zvivakwa, uye mapurojekiti madiki{12} emumaindasitiri umo nzvimbo isina nzvimbo; Uyezve, zvinosanganisira mari yekufambisa uye yekuisa yakaderera, ichipa mabhenefiti akasiyana ekutumira mhiri kwemakungwa.
2. Shell-uye-Tube Heat Exchanger: Vhoriyamu hombe, yakakura, uye inotora nzvimbo yakakura.
Shell-ne-machubhu ekushingisa anosanganisa-zvinorema{3}}zvakaita sedeko, chubhu bundle, chubhu sheet, nemabaffles{4}}zvinoita kuti pave nechimiro chihombe uye chakakurisa chine kuchinjisa kupisa kwenzvimbo inokwana 50–150 m²/m³ chete. Pasi pemaparamendi akafanana ekuchinjana kupisa, huremu hwadzo netsoka zvakakura zvakapetwa kakati kuti pane zviya zveplate{8}}zvinochinja kupisa; uyezve, ivo vanoda kuisirwa hombe, yakagadziriswa nheyo, zvichitungamira kumitengo yakakwira yekufambisa, kusimudza, uye kuisa. Nekuda kweizvozvo, ivo havana kukodzera kumamiriro eprojekiti ane mashoma kana compact spatial zvipingaidzo.
III. Kuenzaniswa kweOperating Condition Adaptability: Shell-uye-Tube Heat Exchangers Yakakodzera Kunyanya Kushanda Mamiriro
1. Plate Heat Exchanger: Inokodzera chiyero, zvinyoro zvekushanda mamiriro.
Nekuda kwezvipingamupinyi zvakaiswa nemagaskets avo uye zvimiro zveplate, ma plate heat exchangers ane kushomeka kwekupokana nekupisa kwakanyanya uye kumanikidza. Maparamendi avo akajairwa ekushanda anowanzo kuganhurirwa kune tembiricha yeZviri pasi kana kuenzana ne180 dhigirii uye madzvinyiriro eIsingasviki kana akaenzana ne2.5 MPa. Naizvozvo, akakodzera chete mvura dzakachena-zvakadai semvura yakachena, mafuta, uye{5}}isina corrosive chemical media-uye akanyatsokodzera kushandiswa kwakapfava kunowanikwa mumasisitimu eHVAC, maapo ekudziisa mvura, indasitiri yemagetsi, kugadzira chikafu, uye zvikamu zveindasitiri zveveruzhinji. Izvo hazvina kukodzera kunzvimbo dzakanyanyisa dzinosanganisira tembiricha yepamusoro, kudzvanywa kwakanyanya, kana zvinhu zvinoparadza zvakanyanya. Uyezve, nzira dzavo dzakatetepa dzinoyerera dzinowanzovhara; saka, kushandiswa kwemidhiya ine zvikamu zvakakura kana mazinga akakwirira ekusvibiswa kunorambidzwa zvachose.
2. Shell-uye-Tube Heat Exchanger: Inokodzera mamiriro akaomarara ekushanda anosanganisira tembiricha yepamusoro uye kumanikidzwa kukuru.
Deko-uye-chubhu inobatisa kupisa ine yakasimba uye yakagadzika yese-magadzirirwo esimbi, achizvikudza kusinganakidze kune zvese zviri zviviri high pressure uye tembiricha yepamusoro; inokwanisa kutsungirira mamiriro ekushanda anopfuura 400℃uye 10 MPa. Nekuda kweizvozvo, inomira sesarudzo inosarudzika kumaindasitiri anorema akadai sepetroleum, makemikari engineering, magetsi emagetsi, simbi, uye simba renyukireya. Iyo midziyo inoratidzirwa neyakakura kuyerera nzira uye kushivirira kwakanyanya kune akasiyana midhiya, ichiita kuti ienderane nemvura ine sediment, particulates, high viscosity, kana yakakosha tsvina. Kupokana kwayo pakusvibisa uye kuvhara kwakakwirira zvikuru kune iyo yekutsinhanisa kupisa kweplate, ichiratidza kuchinjika kwakasiyana-siyana kumamiriro ekushanda akasiyana.
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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