I-FreeZing: Inqubo yokusebenzisa umthombo wokushisa ophansi okhiqizwe isiqandisi ukuze upholise umkhiqizo kusuka ekushiseni okujwayelekile bese uyifaka.
Isiqandisi: inqubo yokusebenza yokuthola umthombo wokushisa ophansi ngokusebenzisa ushintsho lwesimo somzimba sefriji yesiqandisi ukuthola umthombo wokushisa ophansi ngomphumela wokupholisa.
Izinhlobo zemishini yefriji: Ukukhiqizwa komthombo obandayo (isiqandisi), okubonakalayo okuqandayo, ukupholisa.
Indlela Yesiqandisi: Uhlobo lwePiston, uhlobo lwesikulufa, i-centrifugal isiqandisi i-compressor unit, iyunithi lesiqandisini sokutholwa, iyunithi lesiqandisi le-Steam Jet kanye ne-nitrogen ewuketshezi.
Indlela ye-FreeZing: I-Air-ipholile, egxiliwe futhi esiqandisini ngokusebenzisa i-Metal Tube, Wall kanye ne-Material Transfer Idivayisi epholile yokushisa.
Isicelo:
1. I-Frozen, efrijiwe futhi efrijiwe yokudla.
2. Ukupholisa, isiqandisi, isilondolozi somoya kanye nokuhamba okupholisa ukuhambisa imikhiqizo yezolimo nokudla.
I-3. Ukusebenza kokudla, njengokuqothulwa kwamaqhwa, ukugcwaliswa kweqhwa nokupholisa ngokwezinto ezibonakalayo.
4. Isimo somoya ezitshalweni zokudla zokudla.
Isimiso somjikelezo weqandisi
Amadivayisi asemqoka: Isiqandisi se-compressor, i-condenser, i-valve yokwanda, i-evaporator.
Isimiso somjikelezo wokuqapha: Isiqandisi sidonsa ukushisa futhi sifinyelela endaweni yaso ebilayo lapho sisezingeni eliphansi lendawo yokushisa nengcindezelo ephansi, bese siphuma sibe ngamazinga okushisa aphansi kanye nomusi ophansi. Isiqandisi esivele sangena kugesi siba amazinga okushisa aphezulu kanye nokucindezela okukhulu kwegesi ngaphansi kwesenzo se-compressor, kanye nokushisa okuphezulu kanye nengcindezi ephezulu ibe nguketshezi lwengcindezi ephezulu. Ngemuva kwe-valve yokwandiswa, iba yi-liquid encane yokushisa okuphansi, futhi imunca ukushisa futhi ivele futhi ukwakha umjikelezo wesiqandisi sesiqandisi.
Imiqondo eyisisekelo nezimiso
Umthamo wefriji: Ngaphansi kwezimo ezithile zokusebenza (okungukuthi, izinga lokushisa eliqakathekileko elithile, izinga lokushisa lokuvuselela, izinga lokushisa elihambisa) Owaziwa nangokuthi umthamo wokupholisa wesiqandisi. Ngaphansi kwezimo ezifanayo, umthamo wokupholisa wefriji efanayo uhlobene nosayizi, isivinini kanye nokusebenza kahle kwe-compressor.
Isiqandisi esiqondile: Kumjikelezo wefriji, uma esiqandisini sidonsa ukushisa, i-evaporator ishintsha ngokuqondile ukushisa ngento okufanele ipholile noma imvelo ezungeze into okufanele ipholile. Ngokuvamile isetshenziswa emishini eyodwa eyisiqandisi esidinga ukupholisa kwezimboni, njenge-Ice cream freezers, izithonjana ezibandayo ezibandayo kanye neziqandisi zasendlini.
Isiqandisi: Into esebenzayo ejikeleza ngokuqhubekayo kudivayisi yesikhundisi ukuze uzuze isiqandisi. Idivayisi yefriji ye-Vapor Compressional ibona ukudluliswa kokushisa ngokushintshwa kwesigameko. I-Defrictionant iyinto ebaluleke kakhulu ukuze uqaphele isiqandisi sezentengiselwano.
Isiqandisi esisetshenziswa njalo
Isiqandi esivalele: umoya, amanzi, i-brine nekhambi lamanzi aphilayo.
Izindlela zokukhetha: Iphoyinti eliphansi le-FreeZing, umthamo omkhulu wokushisa, awukho insimbi yokugqwala, ukuqina kwamakhemikhali, intengo ephansi nokutholakala kalula. isimo.
Yize umoya njengesiqandisi esinezinzuzo eziningi, kusetshenziswa kuphela ngesimo sokuxhumana okuqondile nokudla kokudla okuyisindisi sokudla noma ukufakwa kwamandla okushisa okucacile ngenxa yokuvuselelwa komsebenzi omncane wokushisa lapho kusetshenziswa isimo se-gaseous.
Amanzi anokushisa okukhulu, kepha anephuzu eliphakeme kakhulu, ngakho-ke kungasetshenziswa kuphela njengesiqandisi sokulungiselela umthamo wokupholisa ngaphezulu kwe-0 ° C. Uma umthamo wokupholisa ngaphansi kwe-0 ° C uzolungiswa, i-brine noma isixazululo se-organic sisetshenziswa njengesiqandisi.
Izisombululo ezinamanzi ze-sodium chloride, i-calcium chloride ne-magnesium chloride zivame ukubizwa ngokuthi i-brine eqandisiwe. I-brine esetshenziswa kakhulu embonini yokudla embonini yokudla iyikhambi le-sodium chloride aquade. Phakathi kwesiqandisini sezixazululo ze-organic, lezi ziqandisi ezimele kakhulu ziyisisombululo esinamanzi se-ethylene glycol kanye ne-plylene glycol.
Idivayisi eyinhloko yemishini yesiqandisi
Umsebenzi: Kusetshenziselwa ukucindezela esiqandisini ukwenza umsebenzi, ukuthola amandla, bese kuyakususa futhi kwandise ukwakha umthombo obandayo ongadonsa ukushisa.
Indlela yokumelwa yemodeli: Inani lama-cylinders, uhlobo lwesiqandisi esisetshenzisiwe, uhlobo lokuhlelwa kwesilinda, kanye nobubanzi besilinda.
Ukwakheka: Isilinda block, isilinda, i-piston, ukuxhuma induku, i-crankshaft, i-crankcase, ukudla kanye nama-valves, ikhava yangempela, njll.
Inqubo Yokusebenza: Lapho i-piston iqhubekela phambili, kuvulwa i-valve ye-suction, futhi umphunga wefriji ungena kusilinda engxenyeni engenhla yepiston nge-valve ye-postve. Lapho i-piston iqhubekela phambili, i-valve yokumunca ivaliwe, ipiston iyaqhubeka nokuya phezulu, futhi esiqandisini esinqeni esicindezelwe, lapho umfutho womoya utholakala kwi-cylinder futhi ucindezelwe kwipayipi eliphakeme kakhulu.
Izici: Isakhiwo esilula, kulula ukukhiqiza, ukuzivumelanisa nezimo okuqinile, ukusebenza okuzinzile nokulungiswa okulula.
umqubizi
Umsebenzi: Exchanger yokushisa, evumelana nomphunga omkhulu wefriji esiqandisini ku-liquid ngokupholisa nokupholisa.
Uhlobo: I-Shell evundlile ne-tube, igobolondo mpo neshubhu, isifutho samanzi, ukuhwamuka, ukupholisa komoya
Inqubo Yokusebenza: I-Superheated Super Herandint Vapor ingena emgomeni ovela engxenyeni engenhla yegobolondo futhi ixhumana nendawo ebandayo ye-tube, bese ihlangana kwifilimu ewuketshezi kuyo. Ngaphansi kwesenzo samandla adonsela phansi, ama-condensate ahlela phansi odongeni lwe-tube futhi ahlukanise odongeni lwe-tube.
Umfaki wokufafaza amanzi uqukethe i-liquid reservoir, ipayipi elipholile, nethangi lokusatshalaliswa kwamanzi.
Inqubo yokusebenza: Amanzi apholile angena ithangi lokusatshalaliswa kwamanzi kusuka phezulu, futhi agelezele endaweni engaphandle yeshubhu elihlanganisiwe ethangini lokusatshalaliswa kwamanzi. Ingxenye yamanzi ivele, futhi abanye bawela echibini lamanzi. Ngaphansi kwepayipi elingaphansi elifihlekile lingena ngepayipi, futhi lapho liphuma emgodini, lipholile futhi livuliwe, ligelezele emthonjeni we-liquid.
IValve ye-Expension
Umsebenzi: Yehlisa ingcindezi yesiqandisi futhi ulawule ukugeleza kwesiqandisi. Lapho i-High-liquid eqandisi idlula i-valve yokwanda, ingcindezi ethobisayo yehla kakhulu ekucindezelweni kwengcindezi, futhi ngasikhathi sinye, amathumba aqandayo aqalayo futhi amunca ukushisa, futhi izinga lokushisa kwalo liyancipha.
IValve ye-Thermal Expansion: Isebenzisa izinga eliphakeme kakhulu le-Steam endaweni ephumayo ye-Evaporator ukuze iguqule esiqandisini. Ngaphansi kwezimo ezijwayelekile zokusebenza kophiko Lwesiqandisi, ingcindezi yokuphekela yempahla ilingana nesamba somfutho wegesi ngaphansi kwengcindezi yedayaphragm kanye nengcindezi yentwasahlobo, futhi isesimweni sokulingana. Ukuhlinzekwa okunganele kwesiqandisi kudala ukuthi umusi abuyele endaweni yokuphuma kwe-evelet, izinga lokushisa lezinzwa lokushisa liyanda, i-diaphragm ishukumisela phansi, bese kuvulwa inani lokuphuma koketshezi kuze kube yilapho inzwa yokushisa inzwa. Thola ukulinganisela. Ngakho-ke, i-valve ye-thermal yokunwebeka ingashintsha ngokuzenzakalelayo izinga lokuvula le-valve, futhi ivolumu yokuhlinzekwa koketshezi ingakhulisa ngokuzenzakalelayo noma inwebe nomthwalo, ongaqinisekisa ukuthi indawo yokushisa ye-evaporator isetshenziswa ngokuphelele.
Umehluko
Umsebenzi: Isiqandisi sidonsa ukushisa kwendlela epholile.
Ukuhlukaniswa: Ngokwemvelo ye-medium epholile, ihlukaniswe izigaba ezintathu.
1. I-Evaporator yokupholisa isiqandisi esilindayo: njengamanzi apholile, i-brine epholile, njll. Isiqandisi sidonsa ukushisa ngaphandle kweshubhu, kanti nesiqandisi esilelekile sijikeleza ishubhu ngephampu ewuketshezi. Ihlukaniswe ngohlobo lwe-tube evundlile, uhlobo lwe-vetu ye-vetu, uhlobo lwe-shop shop kanye nohlobo lwekhoyili ngokuya ngesakhiwo
2. I-Evaporator yomoya opholile: Isiqandisi sivele siphume nge-tube, umoya ugeleza ngaphandle, futhi ukugeleza komoya kungokwezehlakalo zemvelo
3. Imininingwane yokuxhumana ngokupholisa impahla eqandisiwe
Izici: Umphumela wokudlulisa okushisa okuhle, ukwakheka okulula, ukwakheka kwezinyawo ezincane, kanye nokuhlungwa okuncane kwemishini ngenxa yohlelo lokujikeleza okubhalwe uphawu oluvaliwe.
Ububi: Lapho i-brine pump iyeka ngenxa yokungasebenzi kahle, ukubanda kungenzeka, kubangele ukubanjwa kweshubhu.
ukupholisa ipayipi
Ipayipi elipholile le-vertical
Izinzuzo: Ngemuva kokuthi esiqandisini kufakwe i-vaporid, kulula ukukwenza, futhi umphumela wokudluliswa kokushisa ulungile, kepha lapho ipayipi eliphumayo liphezulu, izinga lokushisa eliphakeme lesiqandisi esiphansi liphezulu ngenxa yengcindezi ye-static yekholomu ye-liquid.
Uhlobo olulodwa lwekhoyili lohlobo lwedoyile
Izinzuzo: Inani lesiqandisi eligcwalisiwe lincane, cishe ama-50% wevolumu yepayipi eliphelelwe amandla, kepha esiqandisini ngeke sikhishwe ngokushesha ngepayipi ngemuva kwe-vaporization, okunciphisa umphumela wokudlulisa ukushisa.
Ishubhu Elibunjiwe:
Izinzuzo: Indawo enkulu yokuhlanza ukushisa.
Amadivaysi esizayo we-Piston Compressional Equipmetion
Isihlukanisi samafutha
Umsebenzi: Kusetshenziselwa ukuhlukanisa uwoyela wokuthambisa ofakwe ku-key ocindezelwe kanye negesi ukuvikela uwoyela wokuthambisa kusuka ekuthambezelayo kwamafutha okuthatheka kusuka ekufakweni kwe-condenser kanye nokuwohloka izimo zokudlulisa ukushisa.
Umgomo Wokusebenza: Ngokusebenzisa izilinganiso ezihlukile zamaconsi kawoyela kanye nefriji yefriji, izinga lokugeleza lincishiswa ngokwandisa ububanzi bepayipi, futhi ukugeleza kwesiqandisi kushintshiwe; Noma ngamandla aseCentrifugal, amaconsi kawoyela ahlala emazingeni okushisa we-vapor. Okokugcotshwa kwamafutha esifundazweni seSteam, izinga lokushisa le-Steam lincishiswa ngokugeza noma ukupholisa, ukuze lingene kumaconsi kawoyela futhi lihlukanise. Uhlobo lwe-Filter yohlobo lwamafutha luhlakazwe ngefrilon.
Umsebenzi womqoqi kawoyela: uqoqa umhlanganisi esiqandisini futhi u-oyili ohlukaniswe nohlukanisi lwamafutha, bese uhlangana namanye amadivaysi ohlelo lokuqandisi, bese uhlukanisa uwoyela esiqandisini esixubile ngaphansi kwengcindezi ephansi, bese uwahlukanisa ngokwahlukana. Ukuqinisekisa ukuphepha kokukhishwa kwamafutha, uwoyela wehlisa ukulahleka kwesiqandisi.
Umsebenzi we-Liquid Receiver ukuzogcina futhi ulungise isiqandisi esiwuketshezi esinikezwe engxenyeni ngayinye yohlelo lokuqapha ukuze uhlangane nokusebenza okuphephile kokuhlinzekwa koketshezi kwemishini. I-liquid accumulator ihlukaniswe ngengcindezi ephezulu, ingcindezi ephansi, umgqomo wokudonsa kanye nokujikeleza umgqomo wokugcina uketshezi.
Umsebenzi wokwehlukaniswa owuketshezi egesi: Hlukanisa esiqandisini kusuka ku-evaporator ukuvikela uketshezi oluqandayo ekungeneni i-compressor futhi ungqongqoze isilinda; Hlukanisa umusi ongasebenzi kahle ku-ammonia uketshezi oluphansi lwe-ammonia ngemuva kokuphonsa ukuthuthukisa umphumela wokudlulisa ukushisa komkhathi.
Indima yokwehlukaniswa komoya: ukuhlukanisa nokukhipha igesi engavunyelwayo ohlelweni ukuze kuqinisekiswe ukusebenza okujwayelekile kohlelo lokuqapha.
Indima ye-Intercooler: efakwe kusistimu yefriji esiteji (noma i-multi-esiteji) ukupholisa igesi ephakeme ekhishwe ekucindezelweni kwesiteji esiphansi sokupholisa okuphakathi kwesiteji sokuqinisekisa ukusebenza okujwayelekile kwengcindezi ephezulu ye-compressor; Amafutha okugcoba okufakwayo kanye nesiqandisi esipholile senza ukuthi isiqandisi sithole umsebenzi wokuzihlanganisa okukhulu.
Isitoreji Esibandayo
Ukuhlukaniswa:
Isitoreji Esibandayo Esikhulu (ngenhla kwe-5000t); Isitoreji esibandayo esiphakathi nendawo (1500 ~ 5000t); Isitoreji Esibandayo Esibandayo (ngezansi kwe-1500t).
Ngokuya ngezidingo zokusebenzisa:
Isitoreji Esibandayo Sokushisa Esiphezulu: Kakhulu Izithelo Izithelo, Imifino, Amaqanda Amasha nokunye Ukudla, izinga lokushisa elijwayelekile lingu-4 ~2 ℃;
Isitoreji esiphansi sokushisa esiphansi: ikakhulukazi iqhwa futhi iqhwa inyama, imikhiqizo yasemanzini, njll., Ukushisa okujwayelekile kwesitoreji kungu -18 ~ -30 ℃;
I-Warehouse enesimo somoya: Isitolo irayisi, ama-noodle, izinto zokwelapha, iwayini, njll. Ngaphansi kwezimo zokushisa ezijwayelekile, izinga lokushisa elijwayelekile le-warehouse lingu-10 ~ 15 ℃
Okokusebenza okusheshayo: Kulungele ukuqaqa izinto ezihlanganisiwe noma ezingafakwanga amabhlogo afana namabhulokhi, izingcezu, kanye nama-granules ukwenza zonke izinhlobo zokudla okusheshayo njengemfuyo, imikhiqizo yasemanzini, imifino kanye nama-dumplings. Ukushisa kwamahhala -30 ~ 40 ℃.
I-Box-Type Quick-Free-Freezer: Kunamapuleti amaningana ashukumisayo aphansi abahlaseli ebhokisini eligoqwe ngezinto zokufaka okushisayo. Amakhoyili okuhwamuka afakiwe ku-interlayer, futhi i-brine nayo ingathululelwa phakathi kwamashubhu, futhi esiqandisini sigelezela ngamakhoyili ahaha; Imikhiqizo esheshayo eqoshwe ibekwe phakathi kwamapuleti, futhi amapuleti ashukumiseleka ukuba acindezele izinto zokuqandisa.
Umhubhe uthayipha umshini osheshayo: Kuqukethe umzimba womhubhe, i-evaporator, fan, i-material rack noma inetha lokudlulisa insimbi engagqwali. Izinto ezibonakalayo zidlula ngebhande lesigaba sokuqala, eligijima ngokushesha, futhi ungqimba lwezinto ezibonakalayo mncane, ukuze umhlaba weqhwa; Ibhande lesibili lesigaba sesibili, eligijima kancane futhi linesendlalelo sezinto ezisetshenziswayo, lifaka yonke impahla ukuthola umkhiqizo osanhlamvu okusheshayo.
I-Ephrion Freezer: impahla eqandisiwe ixhumene ngqo negesi noma esiqandisini esiwuketshezi ngokushisa okuphansi kakhulu ukwenza umkhiqizo ogqamile. Ukudla kudlula ngokulandelana kwendawo yangaphambi kokupholisa, indawo eqhwa kanye nendawo yokushisa-yokulinganisa. I-nitrogen ewuketshezi igcinwa ngaphandle komhubhe futhi yangeniswa endaweni eqhwa ngaphansi kwengcindezi ethile yokufafaza noma yokucwilisa. I-nitrogen yakhiwa ngemuva kokuthi i-nitrogen ye-litrogen idonsa ukushisa isesemazingeni aphansi kakhulu, -10 kuye ku-5 ° C, futhi ithunyelwa emhubheni fan. Pre-Freeze isigaba esedlule. Endaweni efrijini, ukudla kuqandiswe ngokushesha ngokuxhumana nge-nitrogen ewuketshezi ku -200 ° C.
Imishini yokuqamba yomoya
Isilondolozi somoya esilawulwayo: Ukuhlanganisa isiqandisi esine-aropolled atmover Stople, ukulawula izinga lokushisa lesitoreji kanye nokwakheka kwegesi, ukuze okuqukethwe komoya-mpilo kanye ne-carbon dioxide endaweni yokugcina izimpahla kanye nemifino, futhi umphumela omuhle wokulondolozwa ungatholwa.
Ukulahleka kwemikhiqizo kwisitoreji kuncane. Ngokusho kwezibalo, izinga lokulahleka kwemikhiqizo yokugcina ebandayo lingama-21.3%, kanti izinga lokulahleka kwemikhiqizo enesimo esibandayo somoya ingu-4.8%.
Isikhathi Sokuposa: Jan-26-26-2022
