1. Chidziwitso choyambirira cha Central mpweya
1. Kodi Gawo la Gawo ndi Chiyani ndipo mfundo yake ndi yotani?
Zogwirira zomwe zimasamutsa kutentha pakati pa chinthu kuti chizimitsidwa komanso chopondera chotenthetsera, ndipo pamapeto pake chimasandulika kutentha kuchokera ku chinthu chomwe chimakhala cholumikizidwa ku firiji lomwe limachita kuzungulira kwa firiji. Mfundo yake yogwira ntchito ndikuti firiji imatenga kutentha kwa zinthu zozizira mu Evaporat ndikutuluka.
2. Kodi gawo lachiwiri ndi lotani ndipo mfundo yake yogwira ntchito ndi iti?
Zinthu zapakati zomwe zimasamutsa mphamvu yozizira ya chipangizochi kwa sing'anga yozizira. Mwachitsanzo, madzi omwe amagwiritsidwa ntchito ndi mpweya wozizira amakhazikika mu Evaporator kenako ndikunyamula mtunda wautali kuti muzizire zinthu zomwe zimafunikira kuti zikhale.
3. Kutentha kwanzeru ndi chiyani?
Ndiye kuti, kutentha komwe kumayambitsa kutentha popanda kusintha mawonekedwe a chinthu kumatchedwa kutentha. Kusintha kwanthete kumatha kuyerekezera ndi kutentha kwa zida.
4.Kodi kutentha?
Kutentha komwe kumayambitsa kusintha kwa boma (kotchedwanso kusintha kwa gawo) popanda kusintha kutentha kwa chinthucho chimatchedwa kutentha. Kusintha kwa masinthidwe sikungayesedwe ndi kutentha kwa zida.
5. Kodi kupanikizika kwakukulu ndi chiyani, kupsinjika komanso kupsinjika kwathunthu?
Mukamasankha chowongolera mpweya kapena zokupitsani, malingaliro atatu azovuta, kupanikizika mwamphamvu, komanso kukakamizidwa kwathunthu kumakumana.
Kupanikizika kochepa (PI): Kupanikizika komwe kumapangidwa ndi mamolekyulu a Air pakhoma la paipi chifukwa cha kuyenda kosakhazikika kumatchedwa static kukakamizidwa. Mukamawerengera, kukakamizidwa kokhazikika ndi vatuum monga kuwerengera zero mfundo kumatchedwa kwenikweni kupsinjika. Kukakamizidwa kokhazikika ndi kupanikizika kwa malo monga zero amatchedwa wachibale. Kupanikizika kwa mpweya mu mlengalenga kumatanthauza kukakamizidwa kwa wachibale. Kukakamizidwa kwambiri kuli kovuta ngati kuli kokwera kuposa kupanikizika kwa m'mlengalenga komanso zoipa pomwe ndizotsika kuposa kupanikizika kwa m'mlengalenga.
Kupanikizika kwamphamvu (PB): Kutanthauza kukakamizidwa komwe kumatulutsidwa pamene mpweya umayenda. Malingana ngati mpweya umayenda mlengalenga, padzakhala kupanikizika kwamphamvu, ndipo phindu lake lidzakhala labwino.
Kupanikizika kwathunthu (PQ): Kupanikizika kwathunthu ndi kuchuluka kwa zovuta zazovuta komanso zovuta: pq = pi + pb. Kupanikizika kwathunthu kumayimira mphamvu zonse zokhala ndi mpweya wa 1m3. Ngati mphamvu ya m'mlengalenga imagwiritsidwa ntchito ngati malo oyambira kuwerengera, zitha kukhala zabwino kapena zoipa.
2. Gulu la zowongolera mpweya
1. Malinga ndi cholinga chogwiritsa ntchito, ndi mitundu yanji ya zowongolera mpweya zitha kugawidwa?
Chowongolera cha mpweya
Makina owongolera mpweya: Pali chofunikira china pakulondola kutentha kwa kutentha, ndipo palinso chofunikira kwambiri pakuyeretsa mpweya. Kugwiritsidwa ntchito pazokambirana zamagetsi zamagetsi, zida zamagetsi zopangira, zipinda zamakompyuta, aboological acbootala, ndi zina zambiri.
2. Malinga ndi njira yothandizira mpweya, kodi zingagawidwe mitundu yanji?
Choyimira chapakati pa mpweya: Chida chophatikizidwa ndi mpweya chimakhazikika m'chipinda cha pakati pa mpweya, ndipo mpweya wochitidwa umatumizidwa ku dongosolo la mpweya m'chipinda chilichonse kudzera mu mpweya. Ndikoyenera malo okhala ndi madera akulu, zipinda zomangidwa, komanso kutentha kwambiri ndi zinyezi m'chipinda chilichonse.
Zovala zapamwamba za mpweya: dongosolo la mpweya lomwe lili ndi mayunitsi a mpweya pakati pa mpweya. Dongosolo ili ndi lovuta ndipo limatha kukwaniritsa kulondola kwambiri. Ndioyenera kuntchito komanso labotaries ndi zofunikira kwambiri panjira yolondola.
Chowongolera pang'ono: Chipinda chilichonse chimakhala ndi zida zake kuti zikonzekere zowongolera mpweya, monga swortit chowongolera mpweya. Itha kukhalanso dongosolo la zowongolera mpweya ndi mapaipi omwe amapezeka madzi ozizira komanso otentha, ndipo chipinda chilichonse chimatha kusintha kutentha kwa chipinda chake chomwe chimafunikira.
3. Malinga ndi mphamvu yozizira, yomwe ingagawidwe?
Mayunitsi akuluakulu amtundu: Monga msonkhano wopingasa wowaza, mayunitsi ozizira okhala ndi mpweya, omwe amagwiritsidwa ntchito pamasewera akuluakulu, Cinema, etc.
Mayunitsi apakatikati apakatikati: monga ozizira madzi ndi magetsi a nduna, etc., ogwiritsidwa ntchito m'magawo ang'onoang'ono, zipinda zamakompyuta, malo odyera, etc.
Mayunitsi ang'onoang'ono amlengalenga: Kugawanika mpweya kwa maofesi, nyumba, nyumba zachilendo, ndi zina zambiri.
4. Malinga ndi kuchuluka kwa voliyumu yatsopano ya mpweya, ndi mitundu yanji ya zowongolera mpweya zitha kugawidwa?
Kudutsa mwatsatanetsatane: mpweya wokonzedwa ndi mpweya wabwino, womwe umatumizidwa kuchipinda chilichonse kuti kutentha ndi kusinthitsa kunja kenako ndikutuluka kunja, osabweza mpweya.
Dongosolo lotsekedwa: kachitidwe komwe mpweya wonse umakonzedwa ndi makina oyimitsa mpweya umasungidwa ndipo palibe mpweya watsopano womwe umawonjezeredwa.
System System: Mphepo yomwe idayendetsedwa ndi chowongolera mpweya ndi chisakanizo chobwezera mpweya ndi mpweya wabwino.
5. Zosungidwa malinga ndi liwiro la mpweya?
Dongosolo Lothamanga Kwambiri: Kuthamanga kwa mphepo kwa mpweya waukulu wa mpweya ndi 20-30m / s.
Dongosolo lothamanga kwambiri: Kuthamanga kwa mphepo kwa gawo lalikulu la mpweya ndi pansi pa 12m / s.
3. Migwirizano yamagetsi yamagetsi
1.
Kutentha kumachotsedwa pamalopo kapena chipinda chowongolera mpweya pansi pa nthawi yozizira kamodzi kotchedwa kukongola kwa dzinali.
2. Suntha
Kutentha komwe kumatulutsidwa ndi chowongolera cha mpweya kupita kumalo kapena chipinda chomwe chili pansi pa nthawi yayitali.
3..
Mphamvu yozizira pa unit mphamvu mphamvu. Zimawonetsa kuchuluka kwa chowongolera cha mlengalenga ku mphamvu yozizira mukamachita zozizira, ndipo unit ndi w / w.
4.. Pulogalamu yogwiritsira ntchito (Cop)
Njira yogwiritsira ntchito columpu ya mufilimu ya firiji ya Firiji ya Firiji ya Firiji ya Firiji, ndiye kuti: mphamvu yozizira pa unit mphamvu yamagetsi.
5. Magulu owongolera mpweya ndi kutembenuka ndi kutembenuka:
Kilowatt imodzi (KW) = 860 calories (kcal / h).
Kalori wamkulu (kcal / h) = 1.163 Watts (W).
1 Tonigetation Toni (USrt) = 3024 kcal (kcal / h).
1 Tonigetation Toni (USrt) = 3517 Watts (W).
4..
1. Chilled
Chingwe cholumikizidwa ndi madzi ndi gawo limodzi la firiji ya firiji yapakatikati. Kukhazikika kwake ndi madzi, omwe amatchedwa Chiller, ndipo kuzizira kwa condenser kumadziwika pogwiritsa ntchito kutentha kwa kutentha ndikuzizira kwamadzi otentha. Chifukwa chake, amatchedwa unit yophika madzi, ndipo mosiyana ndi unit-zokongoletsedwa ndi madzi umatchedwa gawo lokhazikika. Wogonjetseka wa mlengalenga amakwaniritsa cholinga chozizira pokakamiza komanso kusinthanitsa ndi mpweya wakunja.
2. VRV System
Dongosolo la vrv ndi njira yosinthira njira yosinthira. Fomu yake ndi gulu la mayunitsi akunja, opangidwa ndi mayunitsi ogwirira ntchito, magawo othamanga mosalekeza ndi magawo a pafupipafupi. Mwa kulumikiza dongosolo lam'nja lofanana, ziphuphu za firiji zimakhazikika payipi imodzi, yomwe imatha kufanana mosavuta molingana ndi mphamvu ya m'nyumba ya m'nyumba.
Mpaka 30 inroor mayunitsi ndi gulu limodzi la mayunitsi amkati, ndipo mphamvu ya mkati mwake imatha kusintha mkati mwa 50% mpaka 130% ya mphamvu yakunja.
3. Module Module
Opangidwa pamaziko a vrv dongosolo la vrv, makina osinthasintha amasintha mapaipi amtundu wamadzi mu dongosolo lamadzi, likuphatikiza mkati mwa magawo a mufiriji, ndikusintha unit yam'munsi. Njira ya firiji imadziwika pogwiritsa ntchito kusintha kwa kutentha kwa madzi firiji. Makina a mongona amatchedwa dzina lake chifukwa amatha kusintha kuchuluka kwa magawo oyambira malinga ndi zomwe zimachitika pokonzanso katundu ndikuzindikira kuphatikiza.
4. 1. Piston Chiller
Chilonda cha piston ndi chipangizo chophatikizika chomwe chimagwiritsidwa ntchito makamaka pazowongolera zozizira, zomwe zimapangitsa kuti compressor compresser compressor, zida zothandizira ndi zida zothandizira kuyenera kukwaniritsa firiji. Piston Chillen Kuyimilira-Nyuni mufiriji kuyambira 60 mpaka 900kW, oyenera ntchito zapakati komanso zazing'ono.
5.
Concler Oillers ndi zida zazikulu komanso zapakatikati zonse zomwe zimapereka madzi okwanira. Nthawi zambiri zimagwiritsidwa ntchito popanga mpweya, kusintha kwa mphamvu, mayendedwe, mahotela, odyera komanso madipatimenti ena opangira madzi. The ch christ ndi njira yonse yokhazikika yopanga compress compressiriner unit, condinter, EvaPorator, zowongolera zokhazokha ndi zida. Ili ndi maubwino a kapangidwe kazinthu, kukula kochepa, kulemera kopepuka, kapazi kakang'ono, kukonza bwino, kukonza, motero kwagwiritsidwa ntchito kwambiri. Mphamvu yake yozizira imodzi imachokera ku 150 mpaka 2200kW, ndipo ndi yoyenera ntchito zapakati komanso zazikulu.
6. Centrifugal Chiller
Chilonda cha centrifugal ndi cholrifugal chimapangidwa ndi Centrifugal Resouts Cressiriners, zofananira, zowonjezera, zida zowononga zowongolera ndi ma meters. Mphamvu yozizira ya makina amodzi ndi ochokera 700 mpaka 4200kw. Ndioyenera ntchito zazikulu komanso zowonjezera.
7. Lithiamp bromide mayamwidwe chiller
Chingwe cha Lithight chonyowa chimagwiritsa ntchito kutentha ngati mphamvu, madzi monga mufiriji, ndi njira yothetsera njira yopangira mafiriji. Chingwe cha Lithiam Buromide chiller chimagwiritsa ntchito kutentha monga momwe mulipo mitundu itatu yamphamvu: Mtundu wophatikizana, mtundu wamafuta, ndi mtundu wamadzi otentha. Kuthekera kozizira kumachokera ku 230 mpaka 5800kW, komwe ndikoyenera kwa sing'anga zapakatikati, kwakukulu, komanso ntchito zazikulu.
5. Kugawidwa kwa magawo a mpweya wapakati
Chowongolera chapakati cha mpweya ndi gawo limodzi la gawo la mpweya wapakati. Kusankha koyenera kwa mayunitsi ndikofunikira kwambiri polojekiti yapakati. Pankhani ya firiji ya firiji komanso kapangidwe kake ka zigawo zozizira (zotentha) zamadzi, zitha kugawidwa m'njira zotsatirazi.
Post Nthawi: Feb-06-2023
