Zogulitsa
Kalasi II Mayamwidwe Kutentha Pampu
Mfundo Yogwirira Ntchito
Nthawi zambiri, Class II absorption pump pump ya Libr absorption heat pump ndi mtundu umodzi wa chipangizo cha LT chothamangitsidwa ndi kutentha, chomwe chimatenga kutentha kuchokera kumadzi otentha kuti apange madzi otentha ndi kutentha kwakukulu kuposa madzi otentha otayidwa.Chodziwika kwambiri cha mtundu uwu wotchuka wa Libr absorption pump ndikuti imatha kupanga madzi otentha ndi kutentha kwakukulu kuposa kutaya madzi otentha popanda magwero ena otentha.Mu chikhalidwe ichi, kutaya madzi otentha ndi gwero kutentha.Ichi ndichifukwa chake pampu yotentha ya Class II imadziwika kuti pampu yolimbikitsa kutentha.
The zinyalala madzi otentha amalowa jenereta ndi evaporator mndandanda kapena munjira yofananira.Madzi a refrigerant amatenga kutentha kwa madzi otentha otayidwa mu evaporator, kenako amasanduka nthunzi mu nthunzi ya refrigerant ndikulowa mu chotengera.The concentrated solution mu absorber amakhala diluted solution ndipo amatulutsa kutentha pambuyo kuyamwa mufiriji nthunzi.Kutentha kotentha kumatenthetsa madzi otentha mpaka kutentha komwe kumafunikira.
Komano, yankho kuchepetsedwa akulowa jenereta pambuyo kutentha kusinthanitsa ndi anaikira njira kudzera exchanger kutentha ndi kubwerera kwa jenereta, kumene usavutike mtima ndi zinyalala madzi otentha ndi anaikira mu anaikira njira, ndiye anaperekedwa kwa absorber.The refrigerant nthunzi opangidwa mu jenereta ndi
Amaperekedwa ku condenser, komwe amasinthidwa m'madzi ndi madzi ozizira ozizira otentha ndikuperekedwa
kuti evaporator ndi pampu refrigerant.
Kubwereza kwa kuzunguliraku kumapanga kutenthetsa kosalekeza.
Ndondomeko Yoyenda Chithunzi
Zigawo Zazikulu ndi Ntchito
1.Jenereta
Ntchito Yam'badwo: Jenereta ndiye gwero lamphamvu la pampu yotchuka iyi ya Libr.The Driven heat source imalowa mu jenereta ndikutenthetsa yankho la LiBr losungunuka.Madzi mu njira yowonongeka amasanduka nthunzi ngati nthunzi ya refrigerant ndikulowa mu condenser.Pakadali pano, yankho lochepetsedwa limakhazikika munjira yokhazikika.
Pokhala ndi chipolopolo ndi chubu, jenereta imakhala ndi chubu chotengera kutentha, pepala la chubu, mbale yothandizira, chipolopolo, bokosi la nthunzi, chipinda chamadzi ndi mbale ya baffle.Monga chotengera chopatsira kwambiri mkati mwa mpope wotentha, jenereta imakhala ndi vacuum yamkati pafupifupi zero (micro negative-pressure).
2. Condenser
Ntchito ya Condenser: Condenser ndi gawo lopangira kutentha.nthunzi ya refrigerant yochokera ku jenereta imalowa mu condenser ndikutenthetsa DHW mpaka kutentha kwambiri.Ndiye Kutentha kwenikweni zimatheka.Nthunzi ya mufiriji ikatenthetsa DHW, imakhazikika ngati nthunzi ya refrigerant ndikulowa mu evaporator.
Pogwiritsa ntchito chipolopolo ndi chubu, condenser imakhala ndi chubu chotengera kutentha, pepala la chubu, mbale yothandizira, chipolopolo, thanki yosungira madzi ndi chipinda chamadzi.Nthawi zambiri, condenser ndi jenereta zimalumikizidwa mwachindunji ndi mapaipi, motero amakhala ndi mphamvu yofanana.
3. Evaporator
Ntchito ya Evaporator: Evaporator ndi gawo lobwezeretsa kutentha kwa zinyalala.Madzi ozizira kuchokera mu condenser amasanduka nthunzi kuchokera pamwamba pa chubu chotengera kutentha, kuchotsa kutentha ndi kuziziritsa CHW mkati mwa chubu.Motero kutentha kwa zinyalala kumabwezeretsedwa.refrigerant nthunzi ukutuluka kuchokera pamwamba pa kutentha kutengerapo chubu kulowa absorber.
Pokhala ndi chipolopolo ndi chubu, evaporator imakhala ndi chubu chotengera kutentha, pepala la chubu, mbale yothandizira, chipolopolo, mbale ya baffle, thireyi yodontha, sprinkler ndi chipinda chamadzi.Mphamvu yogwira ntchito ya evaporator ili pafupi 1/10 ya mphamvu ya jenereta.
4. Woyamwitsa
Ntchito ya Absorber: Chotsitsa ndi gawo lopangira kutentha.Nthunzi ya refrigerant yochokera ku evaporator imalowa mu absorber, pomwe imatengedwa ndi yankho lokhazikika.Yankho lokhazikika limasandulika kukhala yankho losungunuka, lomwe limaponyedwa mumzere wotsatira.Ngakhale kuti nthunzi ya mufiriji ikumwedwa ndi madziwo, kutentha kwambiri komwe kumatengedwa kumapangidwa ndikutenthetsa DHW kuti itenthe kwambiri.Motero kutentha kwamphamvu kumatheka.
Pokhala ndi chipolopolo ndi chubu, chotengera chimakhala ndi chubu chotengera kutentha, pepala la chubu, mbale yothandizira, chipolopolo, chitoliro chotsuka, sprayer ndi chipinda chamadzi.The absorber ndi chotengera chotsika kwambiri chotsitsimula mkati mwa dongosolo la kupopera kutentha ndipo chimakhala chokhudzidwa kwambiri ndi mpweya wosasunthika.
5. Kutentha Kutentha
Ntchito Yosinthira Kutentha: Chosinthira kutentha ndi gawo lobwezeretsa kutentha kwa zinyalala lomwe limagwiritsidwa ntchito kubwezeretsa kutentha mu njira ya LiBr.Kutentha mu njira yoyikirako kumasamutsidwa ndi chotenthetsera kutentha kupita ku njira yochepetsera kuti matenthedwe apite patsogolo.
Pokhala ndi kapangidwe ka mbale, chosinthira kutentha chimakhala ndi kutentha kwambiri komanso mphamvu yopulumutsa mphamvu.
6. Automatic Air Purge System
Ntchito Yadongosolo: Makina otsuka mpweya ali okonzeka kupopa mpweya wosasunthika mu mpope wa kutentha ndikusunga mpweya wambiri.Panthawi yogwira ntchito, yankho losungunuka limayenda mothamanga kwambiri kuti lipange malo ochepetsetsa apafupi pafupi ndi ejector nozzle.Choncho mpweya wosasunthika umatulutsidwa kuchokera pampopi ya kutentha.Dongosololi limagwira ntchito nthawi imodzi ndi pampu yotentha.Pomwe pampu yotenthetsera ikugwira ntchito, makina odzipangira okha amathandiza kukhalabe ndi vacuum yayikulu mkati ndikuwonetsetsa kuti kachitidwe kachitidwe kachitidwe komanso moyo wautumiki wokulirapo.
The air purge system ndi dongosolo lopangidwa ndi ejector, ozizira, msampha wamafuta, silinda ya mpweya ndi valavu.
7. Pompo Yothetsera
Pampu yamadzimadzi imagwiritsidwa ntchito popereka yankho la LiBr ndikutchinjiriza kuyenda kwamadzi komwe kumagwirira ntchito mkati mwa mpope wotentha.
Pampu yothetsera vutoli ndi yotsekeredwa kwathunthu, yam'chitini yam'zitini ya centrifugal yokhala ndi zero madzi akutha, phokoso lochepa, kusaphulika kwakukulu, kukonza pang'ono komanso moyo wautali wautumiki.
8. Pampu Yozizira
Pampu ya refrigerant imagwiritsidwa ntchito popereka madzi a refrigerant ndikuwonetsetsa kutsitsi kwabwino kwamadzi a refrigerant pa evaporator.
Pampu ya refrigerant ndi yotsekeredwa kwathunthu, yam'chitini yam'kati yazitini yokhala ndi kutayikira kwamadzi ziro, phokoso lochepa, kusaphulika kwakukulu, kukonza pang'ono komanso moyo wautali wautumiki.
9. Pampu ya Vuto
Pampu ya vacuum imagwiritsidwa ntchito pochotsa vacuum poyambira ndikutsuka mpweya pamalo opangira.
Pampu ya vacuum imakhala ndi gudumu lozungulira.Chofunikira pakuchita kwake ndikuwongolera mafuta a vacuum.Kupewa kwa emulsification yamafuta kumakhala ndi zotsatira zabwino pakuyeretsa mpweya ndipo kumathandizira kutalikitsa moyo wautumiki.
10. nduna yamagetsi
Monga malo owongolera a kalasi yachiwiri yapampu yotenthetsera, nduna yamagetsi imakhala ndi zowongolera zazikulu ndi zida zamagetsi.
Kubwezeretsa Kutentha kwa Zinyalala.Kusunga Mphamvu & Kuchepetsa Kutulutsa
Itha kugwiritsidwa ntchito kuti achire LT zinyalala madzi otentha kapena LP nthunzi mu mphamvu matenthedwe mphamvu, pobowola mafuta, petrochemical munda, zitsulo zomangamanga, mankhwala processing munda, etc. Iwo akhoza kugwiritsa ntchito madzi amtsinje, pansi pa nthaka kapena gwero madzi achilengedwe, akatembenuka LT madzi otentha. m'madzi otentha a HT pofuna kutenthetsa m'chigawo kapena kutenthetsa.
Mtundu wa Class II wokhala ndi Kutentha Kwambiri kwa Madzi Otentha
Kalasi II yodziwika bwino ya Libr mayamwidwe pampu imatha kusintha kutentha kwamadzi otentha mpaka 100 ° C popanda kutentha kwina.
Zapawiri (Zogwiritsidwa Ntchito Kuziziritsa / Kutenthetsa)
Motsogozedwa ndi gasi wachilengedwe kapena nthunzi, pampu yapawiri yotchuka ya Libr mayamwidwe otentha imatha kubwezeretsa kutentha kwa zinyalala ndikuchita bwino kwambiri (COP imatha kufikira 2.4).Ili ndi ntchito zonse zotenthetsera komanso zoziziritsa, makamaka zomwe zimagwiritsidwa ntchito pakutentha / kuziziritsa nthawi imodzi.
Awiri Phase Mayamwidwe & Kutentha Kwambiri
Kalasi II magawo awiri mayamwidwe kutentha mpope akhoza kusintha zinyalala kutentha madzi otentha mpaka 80 ° C popanda kutentha gwero lina.
• Mokwanira-zodziwikiratu kulamulira ntchito
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Dongosolo lowongolera (AI, V5.0) limagwiritsa ntchito ukadaulo wapadera wowongolera ndende kuti athe kuyang'anira nthawi yeniyeni / kuwongolera ndende ndi kuchuluka kwa yankho lokhazikika komanso kuchuluka kwa madzi otentha.Dongosololi limatha kukhala ndi chiller pansi pachitetezo chokhazikika komanso chokhazikika, kuwongolera magwiridwe antchito a chiller ndikupewa crystallization.
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Dongosolo lowongolera (AI, V5.0) limatha kuzindikira kuwunika kwakanthawi kwa vacuum ndikuchotsa mpweya wosasunthika.
• Wapadera dilution stop control
Dongosolo lowongolera ili (AI, V5.0) limatha kuwongolera nthawi yogwiritsira ntchito mapampu osiyanasiyana ofunikira kuti azitha kuwongolera molingana ndi ndende ya yankho, kutentha kozungulira komanso kuchuluka kwa madzi otsala mufiriji.Choncho, ndende mulingo woyenera kwambiri akhoza anakhalabe kwa chiller pambuyo shutdown.Crystallization imaletsedwa ndipo nthawi yoyambiranso kuzizira imafupikitsidwa.
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Ngati vuto lina lililonse likuwonetsedwa pa mawonekedwe opangira, makina owongolera awa (AI, V5.0) amatha kupeza ndi tsatanetsatane wa zolakwika, kupereka yankho kapena chiwongolero chowombera.Kusanthula ndi kusanthula kwa ziwerengero za zolakwika zakale zitha kuchitidwa kuti zithandizire kukonza zoperekedwa ndi ogwira ntchito.
