Pakutengera kutentha ndi madzi ngati sing'anga, ndikofunikira kukhazikitsa kulumikizana kwa kutentha pakati pa gawo ndi sing'anga yamadzi, monga jekete lamadzi, kuchititsa kutentha kosalunjika ndi kuziziritsa mu mawonekedwe a convection ndi kutentha ma conduction.Sing'anga yotengera kutentha imatha kukhala madzi, ethylene glycol kapena Refrigerant.Palinso kutengera kutentha kwachindunji pomiza chidutswacho mumadzimadzi a dielectric, koma njira zotchinjiriza ziyenera kuchitidwa kuti zisawonongeke.(PTC Coolant Heater)
Kuziziritsa kwamadzi pang'onopang'ono kumagwiritsa ntchito kusinthana kwa kutentha kwa mpweya wozungulira wamadzimadzi kenako ndikulowetsa zikwa mu batire kuti musinthenso kutentha, pomwe kuziziritsa kogwira kumagwiritsa ntchito makina oziziritsa amadzimadzi apakati, kapena kutentha kwamagetsi/kutenthetsa mafuta kuti akwaniritse kuzizirira koyamba.Kutenthetsa, kuziziritsa koyambirira kokhala ndi kanyumba ka okwera mpweya / air conditioning refrigerant-liquid medium.
Kwa machitidwe opangira matenthedwe omwe amagwiritsa ntchito mpweya ndi madzi monga sing'anga, mawonekedwe ake ndi aakulu kwambiri komanso ovuta chifukwa cha kufunikira kwa mafani, mapampu amadzi, osinthanitsa kutentha, ma heaters, mapaipi ndi zipangizo zina, komanso amagwiritsa ntchito mphamvu za batri ndikuchepetsa mphamvu ya batri. .kachulukidwe ndi kuchuluka kwa mphamvu.PTC Air Heater)
Dongosolo lozizira la batri lamadzi limagwiritsa ntchito zoziziritsa kukhosi (50% madzi / 50% ethylene glycol) kusamutsa kutentha kwa batri kupita ku refrigerant system kudzera pa batire yozizira, kenako kupita ku chilengedwe kudzera mu condenser.Kutentha kwa madzi olowetsa batire kumatsitsidwa ndi batri N'zosavuta kufika kutentha pang'ono pambuyo pa kusinthana kwa kutentha, ndipo batri ikhoza kusinthidwa kuti igwire ntchito yabwino kwambiri yotentha kutentha;ndondomeko ya dongosolo ikuwonetsedwa mu chithunzi.Zigawo zazikulu za refrigerant system zikuphatikizapo: condenser, compressor magetsi, evaporator, valavu yowonjezera yokhala ndi valve yotseka, yoziziritsira batri (valavu yowonjezera yokhala ndi valve yotseka) ndi mapaipi oyendetsa mpweya, ndi zina zotero;Kuzungulira kwa madzi ozizira kumaphatikizapo:pompa madzi amagetsi, batire (kuphatikiza mbale zoziziritsira), zoziziritsira batire, mapaipi amadzi, matanki okulitsa ndi zina.
M'zaka zaposachedwa, makina oyendetsa matenthedwe a batri oziziritsidwa ndi zida zosinthira gawo (PCM) adawonekera kunja komanso kunyumba, akuwonetsa chiyembekezo chabwino.Mfundo yogwiritsira ntchito PCM pa kuziziritsa kwa batri ndi: pamene batire imatulutsidwa ndi mphamvu yaikulu, PCM imatenga kutentha komwe kumatulutsidwa ndi batri, ndipo imadutsa kusintha kwa gawo palokha, kotero kuti kutentha kwa batri kumatsika mofulumira.
Pochita izi, dongosololi limasungira kutentha mu PCM mu mawonekedwe a kutentha kwa gawo.Pamene batire ikuyendetsedwa, makamaka nyengo yozizira (ndiko kuti, kutentha kwa mlengalenga kumakhala kotsika kwambiri kuposa kutentha kwa gawo la kusintha kwa PCT ), PCM imatulutsa kutentha kwa chilengedwe.
Kugwiritsiridwa ntchito kwa zinthu zosinthira gawo mu machitidwe oyendetsera kutentha kwa batri kuli ndi ubwino wosafuna magawo osuntha ndikugwiritsa ntchito mphamvu zowonjezera kuchokera ku batri.Zida zosinthira gawo zokhala ndi gawo lalikulu losintha kutentha kobisika ndi matenthedwe amafuta, omwe amagwiritsidwa ntchito mu kasamalidwe ka matenthedwe a batire paketi amatha kuyamwa bwino kutentha komwe kumatulutsidwa pakuyitanitsa ndi kutulutsa, kuchepetsa kutentha kwa batire, ndikuwonetsetsa kuti batire imagwira ntchito moyenera. kutentha kwabwino.Ikhoza kusunga batire yokhazikika isanayambe komanso itatha kuzungulira kwamakono.Kuonjezera zinthu zokhala ndi matenthedwe apamwamba a parafini kuti apange PCM yophatikizika kumathandizira kukonza magwiridwe antchito azinthuzo.
Kuchokera pamalingaliro a mitundu itatu yomwe ili pamwambayi ya mawonekedwe oyendetsera kutentha, kusintha kwa gawo losungirako kutentha kwa kutentha kuli ndi ubwino wapadera, ndipo ndikoyenera kufufuza kwina ndi chitukuko cha mafakitale ndi ntchito.
Kuphatikiza apo, pakuwona maulalo awiri a kapangidwe ka batri ndi chitukuko cha kasamalidwe ka matenthedwe, ziwirizi ziyenera kuphatikizidwa molingana ndi kutalika koyenera ndikupangidwa molingana, kuti batire igwirizane bwino ndi kugwiritsa ntchito ndikukula kwamtundu wonse. galimoto, amene angapulumutse mtengo wa galimoto lonse , ndipo akhoza kuchepetsa ntchito zovuta ndi mtengo chitukuko, ndi kupanga ntchito nsanja, potero kufupikitsa mkombero chitukuko cha magalimoto mphamvu zatsopano ndi kufulumizitsa patsogolo malonda a magalimoto atsopano mphamvu.
Nthawi yotumiza: Apr-27-2023