- 26
- Dec
Chifukwa cha condenser ndi chifukwa cha kuthamanga kwapamwamba pamtunda wothamanga kwambiri
Chifukwa cha condenser ndi chifukwa cha kuthamanga kwapamwamba pamtunda wothamanga kwambiri
ngati chiller refrigeration system akalephera, chiwerengero cha mpweya refrigerant mamolekyu adzasintha kwambiri, ndi kupsyinjika adzakhala abnormal, amene ali kutali ndi kuthamanga yachibadwa ntchito osiyanasiyana.
Zifukwa zazikulu zomwe zimalepheretsa kutentha kwa condenser zomwe zimapangitsa kuti pakhale kuthamanga kwambiri kumbali ya kuthamanga kwapamwamba komanso kutayika bwino kwa kutentha kwa chiller heat exchanger ndi izi:
1. Mu chubu cha condenser muli kuyipitsa;
2. Pamwamba pa radiator ya condenser pali fumbi
3. Radiyeta ya condenser yatsekedwa;
4. Kuchuluka kwa mpweya si wabwino
Zifukwa izi zidzakhudza kusinthana kwa kutentha pakati pa refrigerant ndi chonyamulira. Mufiriji sungathe kutulutsa kutentha bwino, ndipo mufiriji wa mpweya sangafanane kukhala mufiriji wamadzimadzi. Mwanjira iyi, refrigerant ya mpweya yomwe imatengedwa mosalekeza kuchokera ku kompresa ilibe nthawi yokhazikika, ndipo firiji ya mpweya imachulukana pakati pa kompresa ndi condenser. Kuchuluka kwa mamolekyu a mpweya wa refrigerant pamphepete mwapamwamba kwambiri kumawonjezeka pang’onopang’ono, kuchititsa kuti kupanikizika kwapamwamba kupitirire kukwera.
Pamene zikhalidwe ntchito ya chiller kusintha, chiwerengero cha mpweya refrigerant mamolekyulu kusintha ndi kuthamanga kusintha moyenerera. Mwachitsanzo, kuthamanga kwa kompresa kumawonjezeka, firiji ya mpweya yomwe imaperekedwa ku condenser imawonjezeka, zomwe zimapangitsa kuti firiji ya mpweya yomwe ili pambali yothamanga kwambiri iwonjezereke, ndipo kupanikizika kumakwera moyenerera. Chiwerengero cha mpweya refrigerants kuyamwa ukuwonjezeka, amene amachepetsa mpweya refrigerant pa otsika-anzanu mbali, ndi kuthamanga amachepetsa moyenerera; ngati liwiro la fani ya condenser likukwera ndipo kuchuluka kwa mpweya kumawonjezeka, mpweya wa refrigerant mu condenser umasinthidwa kukhala ma molekyulu a refrigerant yamadzimadzi. Ngati liwiro la fani ya evaporator likukwera ndipo kuchuluka kwa mpweya kumawonjezeka, kuchuluka kwa mamolekyu omwe amasungunula mufiriji wamadzimadzi kukhala mufiriji wa gaseous adzawonjezeka, ndipo mpweya wa refrigerant womwe uli kumbali yotsika udzawonjezeka moyenerera, ndipo kuthamanga kudzachepa. Zokwezeka.