Zokhudza chipangizo choziziritsira

Chipinda choziziritsira (chomwe chimadziwikanso kuti firiji, chipinda choziziritsira, chipinda cha madzi oundana, kapena zida zoziziritsira) ndi mtundu wa zida zoziziritsira. Mu makampani oziziritsira, ma chiller amagawidwa m'magulu awiri: oziziritsira mpweya ndi oziziritsidwa ndi madzi. Kutengera ndi compressor, amagawidwanso m'magulu awiri: screw, scroll, ndi centrifugal chillers. Ponena za kuwongolera kutentha, amagawidwa m'magulu awiri: ma chiller a mafakitale otsika kutentha ndi ma chiller a normal-temperature. Ma chiller a normal-temperature nthawi zambiri amawongoleredwa mkati mwa 0°C mpaka 35°C, pomwe ma chiller otsika kutentha nthawi zambiri amawongoleredwa mkati mwa 0°C mpaka -100°C.

Mafiriji nthawi zambiri amagawidwa m'magulu malinga ndi njira yozizira monga oziziritsidwa ndi madzi kapena oziziritsidwa ndi mpweya. Mwaukadaulo, kuziziritsa madzi kumapereka mphamvu zambiri zokwana 300 mpaka 500 kcal/h kuposa kuziziritsa mpweya.

Zoziziritsira Zozizira Mpweya
Mawonekedwe
1. Palibe nsanja yoziziritsira yomwe imafunika, yosavuta kuyiyika ndi kuisuntha, yoyenera kugwiritsidwa ntchito komwe madzi ndi ochepa.
2. Injini ya fan yopanda phokoso lochepa, kuziziritsa bwino komanso kuzizira bwino, makina okhazikika oletsa dzimbiri, komanso yoteteza dzimbiri bwino kwambiri.

Zoziziritsira Madzi
Mawonekedwe
1. Panel yopangidwa mwaluso, yowongolera yokha, komanso yowongolera kutentha kwamagetsi molondola imaonetsetsa kuti ikugwira ntchito bwino kwa nthawi yayitali.
2. Zosinthira kutentha zogwira ntchito bwino zimachepetsa kutayika kwa kuzizira, zimathandiza kuti mafuta abwerere, komanso zimaletsa machubu otumizira kutentha kuti asazizire kapena kusweka.

Choziziritsira madzi chimagwiritsa ntchito evaporator ya chipolopolo ndi chubu kuti chisinthane kutentha pakati pa madzi ndi refrigerant. Pambuyo poti makina oziziritsira atenga kutentha komwe kuli m'madzi ndikuziziritsa madzi kuti apange madzi ozizira, compressor imabweretsa kutentha ku chipolopolo ndi chubu. Refrigerant ndi madzi amasinthana kutentha kotero kuti madzi amatenga kutentha kenako amatulutsa kutentha kuchokera ku nsanja yoziziritsira yakunja kudzera m'mapaipi amadzi kuti atulutse (kuzizira kwa madzi). Poyamba, compressor imayamwa mpweya woziziritsira wotsika, wopanikizika pang'ono pambuyo pa kuzizira ndi kuzizira, kenako imaukakamiza kukhala mpweya wozizira kwambiri, wopanikizika kwambiri ndikuutumiza ku condenser; mpweya wozizira kwambiri, wozizira kwambiri umaziritsidwa ndi condenser ndikuuphatikiza kukhala madzi otentha bwino, opanikizika kwambiri; pamene madzi otentha bwino, opanikizika kwambiri alowa mu valavu yowonjezera kutentha, amaponyedwa mu nthunzi yonyowa yotsika, yothamanga pang'ono ndikulowa mu evaporator ya chipolopolo ndi chubu, kuyamwa kutentha kwa madzi ozizira mu evaporator kuti achepetse kutentha kwa madzi; Kenako firiji yophwanyika imayamwanso mu compressor, ndipo nthawi yotsatira yozizira imabwerezedwanso.

Choziziritsira Chozizira cha Mpweya
Mawonekedwe
1. Kondensala yoziziritsidwa ndi mpweya ndi platinamu ya aluminiyamu yokhala ndi mafuta awiri. Yopangidwa pogwiritsa ntchito zipangizo zamakono zosinthira kutentha, ili ndi kapangidwe kakang'ono, kakang'ono, kolemera pang'ono, komanso kogwira ntchito bwino kwambiri posintha kutentha. Ili ndi fan yothamanga pang'ono, yokhala ndi masamba akuluakulu, yomwe imachepetsa phokoso logwira ntchito komanso kuwononga chilengedwe.
2. Dongosolo lowongolera mayunitsi limagwiritsa ntchito chowongolera cha PLC chochokera kunja chomwe chimatha kukonzedwa chokhala ndi chophimba chachikulu chokhudza kuti chikhale chosavuta komanso chosavuta kugwiritsa ntchito.
3. Chipangizochi chili ndi zipangizo zodalirika zotetezera chitetezo, kuphatikizapo zoteteza mphamvu zamagetsi okwera ndi otsika, zoteteza kutentha kwambiri kwa utsi, zoteteza kutentha kwambiri kwa injini ya compressor, zoteteza mphamvu zamagetsi zodzaza ndi mphamvu zamagetsi, zoteteza kutentha kozizira, zoteteza madzi kuyenda, ma switch oletsa mwadzidzidzi, mapulagi a fusible omwe amakhudzidwa ndi kutentha, ndi ma valve oteteza.

Mawonekedwe
1. Kapangidwe kosavuta, kusinthana kutentha kokhazikika, kugwira ntchito bwino kwa nthawi yayitali, komanso kukonza kosavuta.
2. Dongosolo lowongolera la chipangizocho limagwiritsa ntchito chowongolera cha PLC chochokera kunja, ndipo mawonekedwe a makina a anthu ali ndi chophimba chachikulu chokhudza, chomwe chimapereka mawonekedwe osavuta komanso osavuta kugwiritsa ntchito komanso ntchito yosavuta.