Akatswiri a sayansi ya mankhwala asonyeza kuti m'kaka utakhazikika mkati mwa maola 3 mutatha kutentha kwa 10 ° C, kukula kwa mabakiteriya a lactic akuchedwa, ndipo utakhazikika mpaka 4 ° C, kukula kwa mabakiteriya kumasiya. Izi zimakuthandizani kuti muzisunga mankhwalawa kwa maola 48 kuti mupitirize kukonza pa mayai. Choncho, kuti mupeze ndalama zogulitsa kuchokera ku malonda, mugwiritse ntchito mwamsanga kuzizira.
Njira zozizira mkaka
Njira zozizira zoweta ng'ombe zambirimbiri sizinasinthe. M'nthaŵi zakale, chidebe chokaka mkaka chinalowetsedwa mumtsinje, chitsime, kapena chapansi, kutentha kumene kunkasungidwa, mosasamala kanthu kutentha kwa mpweya kunja.
Tsopano chifukwa cha kuzizira mungagwiritse ntchito:
- njira zachilengedwe - kumizidwa m'madzi ozizira kapena chisanu;
- njira zopangira.
Mukudziwa? Mkaka ndiwo mankhwala okhawo, chinthu chilichonse chimene chimaphatikizidwa ndi kugwiritsidwa ntchito ndi thupi la munthu.
Njira yachilengedwe
Kuti muchepetse kutentha, muyenera kusowa chidebe chomwe chili chachikulu kuposa chidebe ndi mankhwala. Mwa iye amapezera madzi ozizira kapena chisanu. Chidebe cha mkaka chimamizidwa mu sing'anga yokonzekera. Chosavuta cha njira iyi ndikuti kokha kokha madzi akhoza kutayika.
Ozizira kwambiri
Njira yowonjezera ikanakhala kuyika mkaka mu firiji kapena chophimba chapadera. Kutsika kwa kutentha kwa mphamvu yotereku kumachitika chifukwa cha dera lozizira kunja komwe firiji imayendera. Chogulitsidwacho chimayikidwa mu unsembe monga firiji nthawi zonse.
Phunzirani zambiri za njira yogwiritsira ntchito ndi mitundu ya mkaka wa ng'ombe.
Chiller classification:
- matanki otsegulidwa ndi otsekedwa;
- Chipinda chachitsulo ndi chubu.
Zipangizozi zimasiyanasiyana malinga ndi kuchuluka kwa kayendedwe kake, kayendedwe kowonongeka, ndi zina zotero. Kutsika kwa kutentha kumachitika chifukwa cha kusinthanitsa kwa kutentha pakati pa zofalitsa ziwiri zosakhudza, mkaka ndi madzi, kusuntha pamphepete mwawo (mbale). Zipangizo zoterezi nthawi zambiri zimagwiritsidwa ntchito pa mkaka wosakanizidwa, umene umatumizidwa nthawi yomweyo ku mkaka. Zothirira madzi ozizira zimagwiritsidwa ntchito popanga mizere yopanga. Mkakawo umadyetsedwa kuntchito yomwe imatentha komanso utakhazikika, kenako umasunthira ku chikwama cha mchere. Kugwiritsa ntchito zipangizo zoterezi kwa ola limodzi la opaleshoni ndi 400-450 malita.
Matanthwe ozizira ndi mtundu wa chipangizo
Mabanki-ozizira amapangidwa kuti athe kuchepetsa kutentha ndi kusungirako mankhwala. Mitundu yonse imachepetsa kutentha kwa mankhwala kuchokera pa +35 ° C mpaka +4 ° C mu maola angapo kenako n'kusunga. Kusakaniza zigawo kuti athetse kutentha kwa mafuta kumachitanso mwachangu. Zida zingakhale mitundu yotseguka ndi yotsekedwa.
Maonekedwe a tank ozizira:
- Firiji compressor unit - chipangizo chachikulu chomwe chimapereka kuzirala;
- pulogalamu yowonongeka;
- kusakaniza chipangizo;
- kusamba;
- Chitsulo chosungunuka ndi chosakanikirana kapena chosakanikirana.
Kudalirika kwa dongosolo kumatsimikizirika ndi kudalirika kwa firiji compressor unit. Yabwino ndi njira yomwe compressor imatha, njira yowonjezera imatsegulidwa, yomwe ikupitiriza kuzirala mpaka compressor ikonzedweratu.
Mtundu wotsekedwa
Chipangizocho chikhoza kukhala chozungulira kapena chozungulira. Zida zopangira tangi wamkati ndizowerengera zakudya zazitsulo AISI-304. Thupi liri losindikizidwa ndipo liri ndi malo odalirika owongolera. Tangi lotsekedwa imagwiritsidwa ntchito pa magulu akuluakulu a mankhwala - kuchokera pa matani 2 mpaka 15. Kugwiritsidwa ntchito kwa chiller ndi kusungirako kusungunuka kumadziwika bwino.
Ndikofunikira! Sitima yowonongeka sayenera kuchepetsa kutentha kwa mkaka, komanso imatsukitseni mabakiteriya omwe amalowa mumtambo wa ng'ombe ndi panthawi yomwe akugwiritsira ntchito, pamene mutenga malo ozizira, onetsetsani kuti mumasankha chitsanzo ndi fyuluta yapadera yotsutsana ndi bakiteriya.
Tsegulani mtundu
Masikito otseguka amagwiritsidwa ntchito kuti azizizira mabotolo ang'onoang'ono - kuyambira 430 mpaka 2000 malita. Maziko a kamangidwe ndi chitsulo chosungunuka ndi mafuta omwe amatha kusakaniza mkaka. Kusamba m'manja kumapangidwa mwaulere. Choyimira cha mtundu wotsegulidwa ndikumangiriza pamwamba pa thanki.
Mafotokozedwe a mkaka wowonjezera
Makhalidwe akuluakulu a tank coolers ndi awa:
- zipangizo zamakono;
- kuchuluka kwa mphamvu yogwira ntchito;
- kutentha - koyamba ndi kotsiriza mkaka, komanso chilengedwe;
- mtundu wa ozizira.
Zomwe zilipo masiku ano zimaganiziranso za kudalirika kwa compressor, kupezeka kwa ntchito yofulumira, ubwino wa ntchito pa kuyeretsa.
Dzidziwitse nokha ndi mitundu yabwino ya ng'ombe za mkaka, ndipo phunzirani kuyamwa ng'ombe kuti mupeze mkaka wamtundu.
Mkaka Watsopano Mkaka 4000
Kukonzekera kumapangidwa ndi zitsulo zakutchire zapamwamba za AISI-304. Wowonongeka ali ndi compressor Maneurop (France). Mkaka uli utakhazikika ndi sandwich mtundu wa evaporator, womwe umatsimikiziranso kuti kumangidwe kwabwino kwa zaka 7. Ndondomeko zautumiki - kusakaniza ndi kutsuka ndizokonzekera bwino.
Zomwe zimayambira | Kufunika kwa chizindikiro |
Mtundu wa zipangizo | Yatseka |
Tank Dimensions | 3300x1500x2200 mm |
Miyeso ya compressor unit | 1070x600x560 mm |
Misa | Makilogalamu 550 |
Mphamvu | 5.7 kW, oyendetsedwa ndi magawo atatu |
Mphamvu | 4000 l |
Kusadzaza pang'ono (kuti muonetsetse kuti kusanganikirana kwapamwamba - osachepera 5%) | 600 l |
Nthawi yowonjezera pansi pa zizindikiro zowonetsera (msewu t = +25 ° C, choyamba chopanga t = +32 ° C, chotsiriza chotengera t = +4 ° C) | Maola 3 |
Kuyeza molondola | Digiri imodzi |
Wopanga | LLC "Kupita patsogolo" Moscow dera, Russia |
Ndikofunikira! Kutsika kwa kutentha kwa maola atatu ndi chizindikiro chokha cha ozizira. Koma chitsanzochi chimakhalanso ndi zinthu zomwe zimachepetsa kutentha kwa maola 1.5-2.
Mueller Milchkuhltank q 1250
Zowonongeka za German brand Mueller - kuphatikiza mofulumira kutentha kuchepetsa ndi otsika mphamvu kugwiritsira ntchito. Wowonongeka ali ndi mlingo wokhala wodalirika ndi wogwira ntchito.
Zomwe zimayambira | Kufunika kwa chizindikiro |
Mtundu wa zipangizo | Yatseka |
Tank Dimensions | 3030x2015x1685 mm |
Mphamvu | magawo atatu a mphamvu |
Mphamvu | 5000 l |
Kusadzaza pang'ono (kuti muonetsetse kuti kusanganikirana kwapamwamba - osachepera 5%) | 300 l |
Nthawi yowonjezera pansi pa zizindikiro zowonetsera (msewu t = +25 ° C, choyamba chopanga t = +32 ° C, chotsiriza chotengera t = +4 ° C) | Maola 3 |
Kuyeza molondola | Digiri imodzi |
Wopanga | Mueller, Germany |
Nerehta UOMZT-5000
Nerehta UOMZT-5000 ndi yotentha yotsekemera yotchedwa cooler yokonzekera kukonzera 5,000 malita a madzi. Amalizidwa ndi apamwamba a French compressors Maneurop kapena L'Unite Hermetigue (France).
Zomwe zimayambira | Kufunika kwa chizindikiro |
Mtundu wa zipangizo | Yatseka |
Tank Dimensions | 3800x1500x2200 mm |
Mphamvu | 7 kW, 220 (380) V |
Misa | 880 makilogalamu |
Mphamvu | 4740 l |
Kusadzaza pang'ono (kuti muonetsetse kuti kusanganikirana kwapamwamba - osachepera 5%) | 700 l |
Nthawi yowonjezera pansi pa zizindikiro zowonetsera (msewu t = +25 ° C, choyamba chopanga t = +32 ° C, chotsiriza chotengera t = +4 ° C) | Maola 3 |
Kuyeza molondola | Digiri imodzi |
Wopanga | Nerehta, Russia |
Ndikofunikira! Pogwiritsa ntchito mpweya wabwino mu chipinda chomwe chimakhala chozizira, m'pofunika kukumbukira kuti kutentha kwa kunja kumakhudza ntchito ya ozizira. Izi ndi zofunika kwambiri kwa zipangizo zotseguka, popeza dzuwa silikutentha.
OM-1
Chotsitsa choyera cha mtundu wa OM-1 chimagwiritsidwa ntchito kuyeretsa ndi kuchepetsa msanga kutentha kwa mkaka.
Zomwe zimayambira | Kufunika kwa chizindikiro |
Mtundu wa zipangizo | Lamellar |
Misa | 420 makilogalamu |
Kuchita | 1000 l / h |
Kutentha kutentha | mpaka + 2-6 ° С |
Mphamvu | 1.1 kW |
Mukudziwa? Mkaka ungagwiritsidwe ntchito monga wothandizira. Amatha kupukuta mairasi, mafelemu owonekera ndi kuchotsa madontho a inki.
TOM-2A
Ng'ombe yoziziritsa kukhosi ikhoza kukhala gulu la ng'ombe 400. Chipangizocho chili ndi zipangizo zamagetsi komanso zowonongeka.
Zomwe zimayambira | Kufunika kwa chizindikiro |
Mtundu wa zipangizo | Yatseka |
Mphamvu | 8.8 kW, 220 (380) V |
Misa | 1560 makilogalamu |
Mphamvu | 1800 l |
Nthawi yowonjezera pansi pa zizindikiro zowonetsera (msewu t = +25 ° C, choyamba chopanga t = +32 ° C, chotsiriza chotengera t = +4 ° C) | 2.5 h |
Kuyeza molondola | Digiri imodzi |
Zingakhale zothandiza kuti muwerenge chifukwa chake pali magazi mkaka wa ng'ombe.
OOL-10
Mtundu wotsekemera wotsekedwa wapalasi umapangidwa kuti ukhale wozizira zakumwa mu mtsinje wotsekedwa. Ali ndi mpanda wachitsulo ndi chitsulo. Anagwiritsidwa ntchito kuti asanakhale ozizira. Amachepetsa kutentha kwa mankhwala omwe alowa mu thanki, mpaka 2-10 ° C.
Zomwe zimayambira | Kufunika kwa chizindikiro |
Mtundu wa zipangizo | Lamellar |
Tank Dimensions | 1200x380x1200 mm |
Misa | 380 makilogalamu |
Kuchita | 10,000 l / h |
Kutentha kutentha | Kufikira + 2-6 ° С |
Wopanga | UZPO, Russia |
Mitengo yamakono yamakono imapangidwa ndi zipangizo zamtengo wapatali ndipo ingagwiritsidwe ntchito m'minda, ndi mkaka uliwonse wopangidwa.
Kuzizira kumatengera maola atatu ndipo kumasungidwa pamtunda wa masiku angapo. Posankha botani lozizira, onetsetsani kuti kupezeka kwa utumiki mutatha kukhazikitsa ndi liwiro la ntchito yokonzanso.