Kusankhidwa kwa kutentha kwa mbale yosinthira kutentha kumatha kukhala ndi vuto lalikulu pakutengera kutentha, kugwiritsa ntchito mphamvu, komanso ndalama zogwirira ntchito.Pansipa tifotokoza mwatsatanetsatane njira zodzitetezera mukamagwiritsa ntchito chosinthira kutentha kwa mbale ngati cholumikizira ndi evaporator.
1. Nthawi zambiri, condensation ndi kuwira zimatha kumalizidwa munjira imodzi.Choncho, mbali ya kusintha kwa gawo nthawi zambiri imakonzedwa ngati njira imodzi, ndipo mbali yamadzimadzi imatha kukonzedwa ngati chiphaso chimodzi kapena maulendo angapo pakufunika.M'munda wa HVAC ndi firiji, mbali yamadzi nthawi zambiri imakhala njira imodzi.
2. Kwa ma condensers a mbale, nthawi zambiri musalole kuti gawo la condensation ndi subcooling zigwirizane panthawi ya mapangidwe.Chifukwa kutentha kwa kutentha kwa gawo la subcooling ndi kochepa, ngati subcooling ikufunika, makamaka, subcooler yosiyana iyenera kuikidwa.
3. Palinso vuto lolola kutsika kwapang'onopang'ono pamapangidwe a ma condensers a mbale ndi ma evaporator.Kutsika kwakukulu mu condenser kumachepetsa kutentha kwa nthunzi, zomwe zimapangitsa kusiyana kwa kutentha kwa logarithmic;kutsika kwakukulu mu evaporator kumawonjezera kutentha kwa nthunzi yotuluka.Zonsezi zidzawonjezera malo opangira kutentha, zomwe zimakhala zovulaza pazochitikazo.Kusinthana kwa kutentha ndizovuta.Choncho, posankha evaporator mbale, muyenera kuyesa kusankha mbale ndi kukana ang'onoang'ono, ndipo chiwerengero cha mbale pa unit sayenera kukhala ochuluka;yesetsani kugawa madziwo mofanana.Ma condenser a mbale ayenera kugwiritsa ntchito gawo lapakati kuti agawire madzi kumbali zonse ziwiri.
4. Posankha, mitundu yamapangidwe a condenser mbale ndi evaporator mbale ayenera kupatsidwa patsogolo.Ngati palibe chitsanzo choyenera, chowotcha chotenthetsera chomwe chimagwiritsidwa ntchito kwambiri chimatha kusankhidwa.
5. Pazitsulo zotenthetsera mbale zomwe zimagwiritsidwa ntchito mufiriji ndi zipangizo zoyatsira mpweya, chifukwa cha kupanikizika kwakukulu kwa firiji ndi mphamvu yothamanga kwambiri, zopangira kutentha kwa mbale ziyenera kugwiritsidwa ntchito.
Nkhani zomwe ziyenera kutsatiridwa mukamagwiritsa ntchito zosinthira kutentha kwa mbale monga ma condensers ndi ma evaporator ndizomwe zili pamwambapa.Ogwiritsa amene amagula mbale kutentha exchangers Mwaichi ayenera kupereka chidwi chapadera pa nkhani pamwamba pa ntchito, kotero kuti kukulitsa Ikhoza kukulitsa ntchito ya mbale chosinthira, kuchepetsa uinjiniya ndalama, ndi kuonetsetsa kuti utumiki moyo wake sakhudzidwa.
Nthawi yotumiza: Dec-06-2023