Kusiyana Pakati pa Evaporator Yosefukira Madzi ndi Evaporator Yowonjezera Youma

Kusiyana Pakati pa Evaporator Yosefukira Madzi ndi Evaporator Yowonjezera Youma

Evaporator Yodzaza Madzi ndi Evaporator Yowonjezera Youma ndi njira ziwiri zosiyana zopangira evaporator, kusiyana kwakukulu kumawonekera pakugawidwa kwa refrigerant mu evaporator, momwe kutentha kumagwirira ntchito, momwe imagwiritsidwira ntchito ndi zina zotero. Nayi fanizo:

1. Mkhalidwe wa firiji mu evaporator

• Chotsukira madzi chomwe chimasefukira

Chipolopolo cha evaporator chimadzazidwa ndi refrigerant yamadzimadzi (nthawi zambiri imaphimba 70% mpaka 80% ya phukusi la chubu chosinthira kutentha), refrigerant imawira kunja kwa chubu kuti itenge kutentha, ndipo nthunzi ikatha kusungunuka imayamwa ndi compressor.

o Zinthu: Kukhudzana kwathunthu pakati pa refrigerant ndi malo osamutsira kutentha, komanso kugwiritsa ntchito bwino kutentha.

• Chotsukira madzi chouma

o Firiji imalowa mu evaporator ngati chisakanizo cha mpweya ndi madzi pambuyo poti yakankhidwa kudzera mu valavu yowonjezera. Ikayenda mu chubu, firijiyo imasanduka nthunzi pang'onopang'ono, ndipo potulukira pake pamakhala nthunzi yotentha kwambiri.

o Mawonekedwe: Kuyenda kwa refrigerant kumayendetsedwa bwino ndi valavu yowonjezera, ndipo palibe madzi ochulukirapo mu evaporator.

2. Kusamutsa kutentha bwino

• Chotsukira madzi chomwe chimasefukira

Chubu chotenthetsera kutentha chimamizidwa kwathunthu mu refrigerant yamadzimadzi, kuchuluka kwa kutentha kowiritsa kumakhala kwakukulu, ndipo magwiridwe antchito ndi abwino kuposa a mtundu wouma (makamaka m'malo ozizira kwambiri).

Komabe, ndikofunikira kulabadira vuto la kusungidwa kwa mafuta opaka, ndipo cholekanitsa mafuta chikufunika.

• Chotsukira madzi chouma

o Firiji singakhale yogwirizana ndi khoma la chubu ikamayenda mu chubu, ndipo mphamvu yosamutsira kutentha ndi yochepa, koma ikhoza kukonzedwa bwino powonjezera kuchuluka kwa madzi.

o Mafuta odzola akhoza kuzunguliridwa ndi refrigerant kubwerera ku compressor popanda kugwiritsa ntchito kwina.

3. Kuvuta kwa dongosolo ndi mtengo wake

• Chotsukira madzi chosefukira

o Imafuna mphamvu yayikulu yoziziritsira (mtengo wake ndi wokwera), cholekanitsa mafuta, chowongolera mulingo, ndi zina zotero, dongosololi ndi lovuta.

o Yoyenera kugwiritsa ntchito chiller chachikulu (monga centrifugal, screw compressor).

• Chotsukira madzi chouma

o Ndalama zochepa, kapangidwe kosavuta, mtengo wotsika, kukonza kosavuta.

o Zofala m'makina ang'onoang'ono ndi apakatikati (monga ma air conditioner apakhomo, ma heat pump).

4. Chitsanzo cha ntchito

• Chotsukira madzi chomwe chimasefukira

o Kuziziritsa kwakukulu, nthawi zokhazikika zonyamula katundu (monga mpweya woziziritsa pakati, kuzizira m'mafakitale).

o Zochitika zomwe zimafuna kugwiritsa ntchito mphamvu zambiri (monga kuziziritsa malo osungira deta).

• Chotsukira madzi chouma

o Nthawi zina pamene katundu amasinthasintha kwambiri (monga ma air conditioner osinthasintha pafupipafupi m'nyumba).

o Mapulogalamu omwe amakhudzidwa ndi kuchuluka kwa mafuta oziziritsa (monga makina oziziritsa omwe sawononga chilengedwe).

5. Kusiyana kwina

Chosiyanitsa cha chinthu chouma chamadzimadzi chonse

Kubwezeretsa mafuta kumafuna mafuta odzola olekanitsa mafuta kuti abwerere mwachibadwa ndi firiji

Mtundu wa firiji NH₃, R134a Yoyenera mitundu yosiyanasiyana ya mafiriji (monga R410A)

Kuvuta kwa ulamuliro Kulamulira bwino kuchuluka kwa madzi kumadalira kusintha kwa valavu yokulitsa

Chiŵerengero cha mphamvu zogwiritsira ntchito bwino (COP) ndi chapamwamba komanso chotsika

Chidule

• Sankhani Evaporator Yodzaza ndi Madzi (Flooded Evaporator) gwiritsani ntchito mphamvu zambiri, mphamvu yoziziritsira kwambiri komanso malo ogwirira ntchito okhazikika.

• Sankhani youma: Yang'anani pa mtengo, kusinthasintha, kuchepetsa kapena zochitika zosinthira katundu.

Pogwira ntchito, zinthu monga kufunikira koziziritsa, mtengo ndi zovuta zosamalira ziyenera kuganiziridwa mokwanira. Mwachitsanzo, nyumba zazikulu zamalonda zitha kugwiritsa ntchito zida zoziziritsira za Flooded Evaporator, pomwe zoziziritsira zouma zimagwiritsidwa ntchito kwambiri m'ma air conditioner apakhomo.