Musiyano uripo pakati peFlouded Evaporator neDry Expansion Evaporator
Flouded Evaporator neDry Expansion Evaporator inzira mbiri dzakasiyana dzekugadzira evaporator, musiyano mukuru unoratidzwa mukupararira kwerefrigerant mu evaporator, kushanda zvakanaka kwekupisa, mamiriro ekushandiswa nezvimwewo. Heino kuenzanisa:
1. Mamiriro efiriji mu evaporator
• Muchina weEvaporator une mafashamo
Goko re evaporator rinozadzwa ne refrigerant yemvura (inowanzo fukidza 70% kusvika 80% ye heat transfer tube bundle), refrigerant inofashaira kunze kwechubhu kuti itore kupisa, uye utsi hunobva hwabuda mushure mekugadzika kwegasi hunosvetwa ne compressor.
o Zvimiro: Kubata kwakazara pakati pechinhu chinotonhorera nechinhu chinotamisirwa kupisa, kushanda zvakanaka kwechinhu chinotamisirwa kupisa.
• Muchina weEvaporator weDry Expansion
o Refrigerant inopinda mu evaporator muchimiro chemusanganiswa wegasi nemvura mushure mekukweshwa nepavharuvhu yekuwedzera. Kana ichiyerera muchubhu, refrigerant inopwanywa zvachose zvishoma nezvishoma, uye panobuda mvura inenge yapiswa zvakanyanya.
o Zvimiro: Kuyerera kwemufiriji kunodzorwa nemazvo nevharuvhu yekuwedzera, uye hapana kuungana kwemufiriji wemvura mu evaporator.
2. Kushanda zvakanaka kwekutamisa kupisa
• Muchina weEvaporator une mafashamo
Chubhu yekupisa yakanyudzwa zvizere mufiriji yemvura, chiyero chekupisa chinofashaira chakakwira, uye kushanda zvakanaka kuri nani pane kwerudzi rwakaoma (kunyanya mumamiriro ekunze akakura).
Zvisinei, zvakakosha kutarisisa dambudziko rekuti mafuta ekuzora anogona kuchengetwa, uye muchina wekuparadzanisa mafuta unodiwa.
• Muchina weEvaporator weDry Expansion
o Refrigerant inogona kunge isingabatane zvakanaka nemadziro echubhu kana ichiyerera muchubhu, uye kushanda zvakanaka kwekupisa kwakaderera, asi inogona kuvandudzwa nekuwedzera mwero wekuyerera.
o Mafuta ekuzora anogona kutenderedzwa nefiriji ichidzokera kucompressor pasina kuwedzera kubata.
3. Kuoma kwehurongwa uye mutengo
•Muchina weEvaporator une mafashamo
o Inoda mari yakawanda yerefrigerant (inodhura zvakanyanya), oil separator, level controller, nezvimwewo, system yacho yakaoma.
o Yakakodzera chiller hombe (yakadai se centrifugal, screw compressor).
• Muchina weEvaporator weDry Expansion
o Mari shoma, chimiro chiri nyore, mutengo wakaderera, uye kugadzirisa kuri nyore.
o Inowanikwa mumasisitimu madiki nepakati (semuenzaniso ma air conditioner emumba, ma heat pumps).
4. Mamiriro ekushandisa
• Muchina weEvaporator une mafashamo
o Kukwanisa kutonhodza kwakakura, nguva dzinogara dzakasimba (senge central air conditioning, maindasitiri efriji).
o Mamiriro ezvinhu anoda simba rakawanda (sekutonhodza nzvimbo yedata).
• Muchina weEvaporator weDry Expansion
o Zviitiko zvine kuchinja-chinja kwemitoro mikuru (sekunge ma air conditioner anochinja-chinja frequency epamba).
o Mashandisirwo anoenderana nehuwandu hwe refrigerant inochajwa (senge masisitimu e refrigerant asingakuvadzi nharaunda).
5. Mimwe misiyano
Chinhu chakasiyana-siyana chakaoma nemvura yakazara
Kudzoserwa kwemafuta kunoda kuti mafuta anozora anoparadzanisa mafuta adzoke ega nefiriji.
Refrigerant mhando NH₃, R134a Yakakodzera mafiriji akasiyana-siyana (akadai seR410A)
Dambudziko rekudzora Kudzora kwakanyatsojeka kwehuwandu hwemvura kunoenderana nekugadziriswa kwevharuvhu yekuwedzera
Chiyero chekushanda nesimba (COP) chakakwira uye chakaderera
Muchidimbu
• Sarudzai Full Flooded Evaporator teverai kushandisa simba zvakanyanya, kugona kutonhora kukuru uye mamiriro ekushanda akagadzikana.
• Sarudza yakaoma: Tarisa pamutengo, kuchinjika, miniaturization kana mamiriro ezvinhu anochinja-chinja mutoro.
Pakushandisa zvinhu, zvinhu zvakaita sekudiwa kwekutonhodza, mari uye kuoma kwekugadzirisa zvinofanirwa kutariswa zvizere. Semuenzaniso, zvivakwa zvikuru zvemabhizinesi zvinogona kushandisa maFlooded Evaporator chiller units, nepo dry evaporators dzichishandiswa zvakanyanya muma air conditioner epamba.
Nguva yekutumira: Kubvumbi-14-2025