Kodi zigawo zikuluzikulu za chotenthetsera madzi pampu yotenthetsera ndi ziti?

Pampu yotentha yamadzi otentha imapangidwa makamaka ndi kompresa, evaporator, condenser, throttling chipangizo, thanki yamadzi yotsekemera yotentha, etc.

Compressor: Compressor ndiye mtima wa chotenthetsera chamadzi chotenthetsera madzi, ndipo ntchito yake ndi mfundo zake zogwirira ntchito ndizofanana ndi za kompresa ya chipangizo chopondereza mufiriji.Komabe, chifukwa chopopera chopopera kutentha chimagwiritsidwa ntchito chaka chonse, nthawi yogwira ntchito ndi yaitali, kutentha kwa chilengedwe, chinyezi ndi fumbi zimasintha kwambiri, kutentha kwa condensation ndikwambiri, kutentha kwa ndale ndi malamulo kumakhala kochepa, kutentha kwa ntchito. kusiyana pakati pa kuzizira ndi kutentha malekezero a mpope kutentha ndi lalikulu, ndi zinthu ntchito ndi zoipa, Choncho, kutentha mpope madzi chotenthetsera ali ndi zofunika apamwamba kwa kompresa.

Evaporator: Kachipangizo kamene kamatengera kutentha kuchokera mumpweya.Onse evaporator kutentha mpope madzi heaters kutengera chubu zipsepse dongosolo (ie mkuwa chubu aluminiyamu chipsepse mtundu).Kutentha kwa firiji yopopera kuchokera ku chipangizo chogwedeza ndi chochepa kwambiri (chotsika kuposa kutentha kwachibadwa).Podutsa mu evaporator, refrigerant imatenga kutentha kwa mpweya kudzera m'machubu amkuwa ndi zipsepse.Ndi kutentha kotentha, refrigerant imalowa mu compressor kwa kuzungulira kotsatira.

Condenser: imapangitsa mpweya wotentha kwambiri komanso wothamanga kwambiri mufiriji womwe umatuluka mu kompresa kukhala mufiriji wamadzimadzi kudzera mukutaya kutentha.Kutentha kotengedwa ndi firiji kuchokera ku evaporator kumatengedwa ndi sing'anga (mlengalenga) mozungulira condenser.Amagawidwa makamaka m'magulu atatu: ma condensers a volumetric omwe amatenthetsa madzi onse;Kuwotchera kozungulira kozungulira kwa kutentha kwa madzi onse;Kutentha kwa madzi kumatenthedwa ndi kutentha komwe kumayikidwa nthawi imodzi, ndiyeno kuperekedwa kwa condenser yotentha ya tanki yamadzi yotchinjiriza (yokhala ndi valavu yotulutsa kutentha nthawi zonse).

Chrottling chipangizo: throttling chipangizo chimagwira ntchito yofunika kwambiri pakusinthana kutentha.Pamene kutentha kwapakati ndi kutentha kwabwino komanso kuthamanga kwakukulu kumayenda kudzera mu valve yothamanga, idzakhala sing'anga ndi kutentha kochepa komanso kutsika kochepa, kotero kuti ikhoza kusinthanitsa kutentha kumalo akunja;Chipangizo chogwedeza chimagwiranso ntchito yofunikira pakuwongolera kutuluka kwa refrigerant ndikukhazikitsa kusiyana kwakukulu ndi kutsika kwapakati pa dongosolo;Chipangizo chowongolera chimakhalanso ndi ntchito yoyang'anira kutentha kwa firiji pamalo otulutsiramo evaporator ndikuwongolera kuchuluka kwamadzi a evaporator, kuti malo osinthira kutentha kwa evaporator agwiritsidwe ntchito mokwanira komanso lamba woyamwa apewedwe. kuwononga kompresa.Kapangidwe ka chipangizo chopukutira kumatha kukhala kosavuta kwambiri, monga capillary;Zitha kukhalanso zovuta, monga valavu yowonjezera kutentha, valavu yowonjezera yamagetsi ndi yowonjezera.

Chitsime chamadzi otentha chamadzi otentha: Monga chowotcha chamadzi chamagetsi, pamene pampu yotenthetsera sichingakwaniritse zofunikira zoyatsa pompopompo ndi kutenthetsa pompopompo, tanki yamadzi yosungiramo kutentha iyenera kugwiritsidwa ntchito kusunga madzi otentha opangidwa kale.Choncho, ntchito ya thanki yamadzi pampopi yotentha ndi kusunga madzi otentha.Mukalumikiza chitoliro chamadzi, mudzaze ndi madzi poyamba.Pambuyo poyambitsa injini, refrigerant ya Freon imafupikitsa ndi kutulutsa kutentha kupyolera mu thanki yamadzi, kutumiza kutentha kudyetsa madzi, ndipo madzi amatenthedwa pang'onopang'ono.