Ukukhuselwa kwesilumkiso
Izixhobo ezikhuselayo zobuqu ezinje ngeegloves, iiglasi, izihlangu kufuneka zinikezelwe xa kusebenza ezi zixhobo.
Ukufakwa, ukugunyazisa, ukuvavanywa, ukuvalwa kunye neenkonzo zolondolozo kufuneka zenziwe ngabasebenzi abaqeqeshiweyo (umatshini wokuthambisa okanye oombane) ngolwazi olwaneleyo kunye namava ohlobo lwezixhobo. Luxanduva lwabathengi ukubonelela abasebenzi bokusebenza ukuba benze umsebenzi.
Zonke izixhobo zinokuhlawuliswa ngoxinzelelo oluphezulu lomoya okanye initrogen. Qiniseka ukuba ukhuphe igesi exinzelelweyo ngononophelo ngaphambi kofakelo okanye uthumo lwezixhobo.
Kulumkele ukuchukumisa imiphetho yephepha lesinyithi kunye namaxesha e-coil, njengoko imiphetho ebukhali inokubangela ukwenzakala komntu.
Ukuphefumla okanye ukunxibelelana nolusu ngefriji kunokubangela ukwenzakala, ifriji esetyenzisiweyo kwezi zixhobo yinto elawulwayo kwaye kufuneka isetyenziswe kwaye iphinde isebenze ngokufanelekileyo. Akukho semthethweni ukuphelisa impumelelo kwindalo ejikelezileyo. Phatha ifriji ngononophelo kakhulu, kungenjalo, ukwenzakala okanye ukufa kusenzeka.
Amandla kufuneka ancitshiswe ngaphambi kwayo nayiphi na inkonzo okanye umsebenzi wombane.
Kulumkele ukunxibelelana ne-piiching yefriji kunye nendawo yokutshintsha kobushushu xa kusebenza izixhobo. Indawo eshushu okanye ebandayo inokubangela umonakalo kulusu lwakho.
Iimeko zoyilo ezisemgangathweni
Iqondo lobushushu eliphakathi lenziwe ngeqondo lobushushu eligcweleyo le-0 ° C kunye nolwalamano lweqondo lobushushu lwe-8k. Ilungele iifriji zefriji kunye neqondo lobushushu begumbi elivela ku--6 ° C ukuya kwi-20 ° C. Iindlela ezongezelelweyo zokukhuphela ziyafuneka xa iqondo lobushushu legumbi lingaphantsi kwe-2 ° C. Iifriji zeRikelele ezicetyiswayo zale ndawo i-Evaporator ngama-R507 / R404A kunye ne-R22.
Iqondo lobushushu eliphantsi lenziwe ngeqondo lobushushu eligcweleyo le--258 ° C kunye ne-7k. Ilungele ukugcinwa okubandayo kwezorhwebo ngeqondo lobushushu kwigumbi elivela ku--6 ° C ukuya kwi-32 ° C. Iifriji zeRikelele ezicetyiswayo zale ndawo i-Evaporator ngama-R507 / R404A kunye ne-R22.
Aba bantu basemgangathweni abakwazi ukusebenzisa i-ammonia (nh 3) njengefriji.
Indawo yokuKwenza
Imithetho ye-Evaporator Imigaqo yile ilandelayo:
Ukuhanjiswa komoya kufuneka kugubungele yonke igumbi okanye indawo esebenzayo.
Akuvumelekanga ukufaka i-Evaporator ngaphezulu komnyango.
Ukulawulwa kwe-Aisles kunye neeshelfu akufuneki zithintele iindinyana zokuhamba komoya wokuhambisa kunye nokubuya umoya we-elvaporator.
Umgama wokuthimba ukusuka kwi-Evaporator kwi-compressor kufuneka igcinwe ifutshane kangangoko kunokwenzeka.
Gcina umgama wepayike kumngxunya ngokufutshane kangangoko kunokwenzeka.
Ukucocwa okuPhakathiweyo okuPhumeleleyo:
I-S1-umgama phakathi kodonga kunye necala lomoya le-coil ubuncinci ubuncinci bengama-500mm.
S2 -Ukulula kwesondlo, umgama ukusuka eludongeni ukuya kwiplate yokuphela kuya kuba ngama-400mm.
Amanqaku ofakelo
1. Ukususwa kokupakisha:
Xa ivula, hlola izixhobo kunye nezinto zokupakisha komonakalo, nawuphi na umonakalo unokuchaphazela ukusebenza. Ukuba kukho iindawo ezonakeleyo, nceda unxibelelane nomthengisi ngexesha.
I-2. Ukufakwa kwezixhobo:
Aba bantu bakhutshelwe bakhuselwe ngee-bolts kunye namantongomane. Ngokubanzi, i-bolt enye ye-5/16 ingabamba ukuya kwi-110kg (250lb) kwaye i-3/8 inokubamba ukuya kwi-270kg (600lb). Ukutsho, luxanduva lokufaka ukuqinisekisa ukuba i-Evaporator ifakiwe ngokukhuselekileyo nangezenzi kwindawo echongiweyo.
I-Bolt i-Evaporator kwaye ishiye indawo eyaneleyo kwiplate ephezulu kwiphanga yokucoca ngokulula.
Nyusa i-Evaporator ngokuhambelana nophahla, kwaye utywine umsantsa phakathi kwesilingi kunye nomphezulu we-Evaporator ekwinyala.
Ukufakwa kwe-Evaporator kufuneka ibe yingcali kwaye indawo kufuneka ilungele ukuqinisekisa ukuba amanzi acociweyo anokukhutshwa ngokufanelekileyo kwi-Evaporator. Inkxaso kufuneka ibenenkumbulo eyaneleyo yokuthwala ubunzima bomsindo we-Evaporator ngokwayo, ubunzima befrijini ehlawuliswayo kunye nobunzima beqabaka efakwe kumphezulu we-coil. Ukuba kunokwenzeka, kuyacetyiswa ukuba usebenzise isixhobo sokuphakamisa ukuphakamisa isilingi.
3. Umbhobho wokuhambisa:
Nceda uqinisekise ukuba ufakelo lombhobho we-drain uthoma kwi-HACCPP yokutya kunye neMigaqo yoKhuseleko ehambelanayo. Izinto ezinokwenziwa zinokuba ngumbhobho wobhedu, umbhobho wentsimbi engenasitayile okanye umbhobho we-PVC, ngokoMthengi. Kusetyenziswa izicelo zeqondo lobushushu eziphantsi, ukufuduswa kunye nokufudumeza iingcingo kuya kufuneka ukuthintela umbhobho wokuntywila. Kuyacetyiswa ukufaka imibhobho ye-quin ngokuchanekileyo nganye ye-1MM ye-300mm. Umbhobho we-rain ubuncinci ubungakanani obufanayo njenge-Evaporator Smporing uqhagamshelo. Yonke imibhobho ye-coinage ye-coyinage kufuneka ifakwe kunye ne-U-Dedgeed Bells ukuthintela umoya kunye ne-odors ukusuka ekugcineni okubandayo. Ithintelwe ngokuqinisekileyo ukuba iphinde iqhagamshele ngokuthe ngqo nenkqubo yobunzi. Zonke ii-U-Ukugoba zibekwe ngaphandle kokuthintela i-icing. Kucetyiswa ukuba ubude bombhobho we-rain kwindawo yokubanda kuba bufutshane kangangoko kunokwenzeka.
4. Ukwahlulahlulahlula-rintantants kunye ne-Nozzle:
Ukuze uqiniseke ukuba eyona nto ipholileyo yokupholisa, umahluko onamanzi kufuneka ufake ngokuthe nkqo ukuqinisekisa ukuba ifriji ihanjiswa ngokulinganayo kwisekethe nganye yokuqalisa ifriji.
I-5. Indawo yokwandisa i-thermal, i-vyve ivelise iphakheji kunye nombhobho webhalansi yangaphandle:
Ukuze kufezekiswe eyona nto ipholileyo yokupholisa, ivalve yokwandiswa kwe-thermal kufuneka ifakwe kufutshane nesahlulo semikhono kangangoko kunokwenzeka.
Beka i-valb yokwandiswa kwe-valb kwindawo ethe tyaba yombhobho womphunga kwaye usondelelene kwi-curch eyintloko. Ukuze kufezekiswe imeko eyonelisayo yokusebenza, kuyimfuneko ukuqinisekisa unxibelelwano olufanelekileyo lweshushu phakathi kwebhalbhu kunye nombhobho we-suction. Ukubekwa kwendawo yokwandisa i-vrmal kunye nebhalbhu ye-bulb kufuneka ilandele imiyalelo yomenzi. Ukufakelwa okungafanelekanga kunokukhokelela ekupholeni kakubi.
Umbhobho wenqanaba lemali yangaphandle isetyenziselwa ukudibanisa izibuko zangaphandle zebhalansi yendawo yokwandisa i-thermal kunye nombhobho we-suction ecaleni kombhobho we-suction. I-1/4 i-intshi yobhedu edibanisa umbhobho we-suction ibizwa ngokuba ngumbhobho wangaphandle.
Qaphela: Okwangoku, umgangatho wevavanga yokwandiswa kwe-thermal injalo, akukho nto incinci ivuza kumbhobho wemali ongaphandle, kunye nokusebenza zizinzile. Ngokuhambelana, isikhundla sonxibelelwano semali eseleyo ingaphandle sinokuba phambi komthombo wobushushu okanye ngasemva kwesayensi yobushushu.
I-6. I-Pipelieli yeGrasi:
Uyilo kunye nokufakelwa kwemibhobho yefriji kufuneka zenziwe ngoomatshini bokwenza inkuthazo efanelekileyo ngokwemigaqo yesizwe neyasekhaya, nangokuhambelana neendlela zokusebenza zobunjineli.
Ngexesha lokufakwa, ukunciphisa ixesha i-nozzle ivezwe ngumoya ukuthintela ukungena kwezinto ezingcolileyo zangaphandle kunye nokufuma.
Ukudibanisa ifriji yokudibanisa i-pipew ayifanelanga ukuba ilingane nombhobho wokuphuma we-Evaporator. Ukukhetha kunye nokubalwa kombhobho ubungakanani beepwimi kufuneka kube kusekwe kumgaqo-nkqubo wehlahlalo obuncinci kunye nokuhamba kweenyawo.
Umbhobho we-pround othe tyaba kufuneka ushiye i-Evaporator ngotyekelo oluthile lokuqinisekisa ukuba amandla e-oyile yeoyile ibuyela kwi-compressor. Ithambeka le-1: 100 lanele. Xa umbhobho we-suction uphezulu kuno-Evaporator, kungcono ukufaka umgibe wokubuya kweoyile.
Isikhokelo sokuBuhlungu
Ukuqala kunye nokugunyazisa inkqubo yefriji yefriji kufuneka kwenziwe ngamayeza efrijini ofanelekileyo ngokungqinelana nenkqubo yokusebenza ngokuchanekileyo.
Inkqubo kufuneka igcine i-vacuum eyaneleyo ukuze kungabikho xa kuvisa ifriji. Ukuba kukho ukuvuza kule nkqubo, kuvakala ukuba ukuphinda ibuyise imbali ayivumelekanga. Ukuba inkqubo ayikho phantsi kwe-vacuum, jonga ukuvuza nge-nitrogen phantsi koxinzelelo ngaphambi kokutshaja ifriji.
Sisicelo sobunjineli obulungileyo sokufaka i-slorter yolwelo kunye neglasi yokujonga kwinkqubo yokwenziwa kwefriji. Imigca yobisi olunamanzi iqinisekisa ukuba ifriji yeJaji kwinkqubo icocekile kwaye yomile. Iglasi yokujonga isetyenziselwa ukukhangela ukuba kukho ifriji eyaneleyo kwinkqubo.
Ukutshaja kwenziwa ngefriji yoLwandle, ngokwesiqhelo kwicala loxinzelelo oluphezulu lwenkqubo, njenge-condenser okanye i-cuntmulator. Ukuba ukutshaja kufuneka kwenziwe kwicala le-compressor, kufuneka ihlawuliswe kwifom yegesi.
I-wiring yomzi-mveliso inokukhululwa ngenxa yothutho, nceda uphinda uphinde uphinde uphinde uphinde uphinde uphinde uphinde ucime umzi-mveliso ngaphambi kokushiya umzi-mveliso kunye ne-wiring kwindawo. Jonga ukuba i-fan motor isebenza kwicala elifanelekileyo kwaye ukuba i-moya yomoya itsaliwe ukusuka kwi-Coiel kwaye ikhutshiwe kwicala lase fani.
Isikhokelo sokuvalwa
Susa i-Evaporator evela kwindawo yayo yokufakwa kwaye kufuneka ichithwe li-mexier yefriji efanelekileyo emva kwenkqubo engezantsi. Ukusilela ukulandela le nkqubo kuya kukhokelela ekulimaleni komsebenzi okanye ekufeni nasemonakalo wepropathi ngenxa yomlilo okanye ukuqhuma. Akukho semthethweni ukukhupha ifriji ngqo kwimozulu. I-ficrant ehlawulelweyo ihlawuliswe ngokupheleleyo kufuneka iphinde ityhutywe kwi-accumulator okanye itanki efanelekileyo yokugcina itanki, njengesilinda sokuphinda isebenze, kwaye ivalve ehambelana nayo kufuneka ivalwe ngaxeshanye. Zonke izinto ezibuyiselweyo ezinokuthi zingasetyenziswa kwakhona kufuneka zithunyelwe kwi-Reaume yeScried Ause okanye kwiindawo eziNgesweni.
Sika ukuhambisa amandla. Susa zonke izinto ezingafunekiyo ze-wiring, izinto ezihambelana nombane ezihambelana noko, kwaye ekugqibeleni zisike ucingo olusezantsi kwaye unqumle i-drain.
Ukuze ulungelelanise uxinzelelo phakathi kwe-Evaporator kunye neHlabathi lwangaphandle, ukhathalelo olukhethekileyo kufuneka luthathelwe xa kuvulwa i-valve yenaliti. Isixa esithile sefrijini sichithwe kwioyile etyhafileyo. Xa uxinzelelo lomloyilo luphakama, imbali leyo iya kubilisa kwaye iguquke, enokubangela ukwenzakala komntu.
Sika kwaye utywine udibaniso lwemigca engamanzi kunye negesi.
Susa i-Evaporator kwindawo yokufaka. Xa kufuneka, sebenzisa izixhobo zokuphakamisa.
Ukulungiswa kwesiqhelo
Ngokusekwe kwiimeko eziqhelekileyo zokusebenza kunye nokusingqongileyo, emva kokuyalelwa ngempumelelo, ishedyuli yesondlo kufuneka ilungiselelwe ukuqinisekisa ukuba i-Evaporator isebenza ngokusebenza kakuhle ngelixa ugcina iindleko zomsebenzi. Xa usenza ulondolozo, jonga kwaye urekhode ezi paramitha zilandelayo:
Jonga i-Evaporator ye-Sorrosion, i-vibrary engaqhelekanga, iiplagi zeoyile kunye needrazi zomdaka. Iidraini zifuna ukucocwa rhoqo ngamanzi ashushu ashushu.
Coca i-Evaporator Fines ngebrashi ethambileyo, hlamba iikhoyitha ezinamanzi aphantsi oxinzelelo okanye sebenzisa i-washer ekhoyo. Ukusetyenziswa kweearhente zokucoca i-acidic akuvumelekanga. Nceda ulandele izikhokelo zokuSetyenziswa kweLogo. Gungxula i-coil kude kungabikho mandla.
Jonga ukuba i-fan nganye ijikeleza ngokuchanekileyo, ukuba ikhava ye-fan ayivalwanga, kwaye iibhotile ziqinile.
Jonga iingcingo, izihlanganisi, kunye nezinye izinto zomonakalo wocingo, i-wiring ekhululekileyo, kwaye inxibe ngokwamacandelo.
Jonga i-proby ye-prost ye-prost kwi-coin egudileyo ngexesha lokusebenza. Ibhokisi engalinganiyo ibonisa ibhloko kwintloko ye-dispenser okanye intlawulo engalunganga yefriji. Kunokubakho iqabaka kwi-coil kwi-coil kwindawo yokungena ngenxa yegesi ephambeneyo.
Jonga iimeko ezingaqhelekanga ze-rosts kwaye uhlengahlengise umjikelo wokuphefumla ngokufanelekileyo.
Jonga i-superheat kwaye uhlengahlengise i-valve yokwandisa i-thermal ngokufanelekileyo.
Amandla kufuneka acinywe ngexesha lokucoca nokulungisa. Iipani zokuhamba zikwanazo neenxalenye ezifuna iinkonzo (ezishushu, ezishushu, ezibandayo kunye nokuhamba). Kukho ingozi yokhuseleko ekusebenzeni kwe-Evaporator ngaphandle kwesump yamanzi.
IXESHA LOKUQALA: UNv-23 ukuya kwi-2322
