1. Ukunciphisa umthwalo wobushushu kwindawo ebandayo yokugcina izinto
1. Ulwakhiwo lwemvulophu yendawo yokugcina izinto ezibandayo
Ubushushu bokugcina kwindawo yokugcina ebandayo enobushushu obuphantsi buhlala bumalunga ne-25°C, ngelixa ubushushu bangaphandle emini ehlotyeni buhlala bungaphezulu kwe-30°C, oko kukuthi, umahluko wobushushu phakathi kwamacala amabini esakhiwo esibiyelweyo sendawo yokugcina ebandayo uya kuba malunga ne-60°C. Ubushushu obuphezulu belanga benza umthwalo wobushushu owenziwe kukudluliselwa kobushushu ukusuka eludongeni kunye nophahla ukuya kwindawo yokugcina impahla ube mkhulu, nto leyo eyinxalenye ebalulekileyo yomthwalo wobushushu kwindawo yokugcina impahla yonke. Ukuphucula ukusebenza kobushushu besakhiwo seemvulophu ngokuyintloko kukwandisa umaleko wobushushu, ukusebenzisa umaleko wobushushu osemgangathweni ophezulu, kunye nokusebenzisa izicwangciso zoyilo ezifanelekileyo.
2. Ubukhulu bomaleko wokukhusela
Kakade ke, ukwenza lukhuni umaleko wokuthintela ubushushu wesakhiwo seemvulophu kuya kunyusa iindleko zotyalo-mali oluza kwenziwa kube kanye, kodwa xa kuthelekiswa nokunciphisa iindleko zokusebenza eziqhelekileyo zendawo yokugcina izinto ezibandayo, kuyamkeleka ngakumbi ngokwembono yezoqoqosho okanye ngokwembono yolawulo lobuchwephesha.
Zimbini iindlela ezisetyenziswa rhoqo ukunciphisa ukufunxwa kobushushu kumphezulu ongaphandle
Okokuqala kukuba umphezulu wangaphandle wodonga kufuneka ube mhlophe okanye ube nombala okhanyayo ukuze kuphuculwe amandla okubonakalisa. Phantsi kwelanga elinamandla ehlotyeni, ubushushu bomphezulu omhlophe bube ngama-25°C ukuya kuma-30°C ngaphantsi kobomphezulu omnyama;
Okwesibini kukwenza indawo yokukhusela ilanga okanye indawo yokungenisa umoya phezu kodonga olungaphandle. Le ndlela inzima ngakumbi xa isakhiwa kwaye ayisetyenziswa kakhulu. Le ndlela kukuseta isakhiwo sendawo yokukhusela yangaphandle kude nodonga lokukhusela umoya ukuze kwenziwe isandwich, kunye nokubeka imingxunya yomoya ngaphezulu nangaphantsi kwendawo yokukhusela umoya ukuze kwenziwe indawo yokungenisa umoya yendalo, enokususa ubushushu bemitha yelanga obufunxwa yindawo engaphandle.
3. Ucango lokugcina izinto ezibandayo
Ngenxa yokuba indawo yokugcina izinto ezibandayo idla ngokufuna abasebenzi ukuba bangene baze baphume, balayishe baze bakhuphe iimpahla, ucango lwendawo yokugcina izinto kufuneka luvulwe luvalwe rhoqo. Ukuba umsebenzi wokukhusela ubushushu awenziwanga emnyango wendlu yokugcina izinto, umthwalo othile wobushushu uya kuvela ngenxa yokungena komoya obushushu obuphezulu ngaphandle kwendawo yokugcina izinto kunye nobushushu babasebenzi. Ke ngoko, uyilo locango lwendawo yokugcina izinto ezibandayo nalo lunentsingiselo enkulu.
4. Yakha iqonga elivaliweyo
Sebenzisa isipholisi somoya ukuze upholise, ubushushu bungafikelela kwi-1℃ ~ 10℃, kwaye sixhotyiswe ngocango olufrijiweyo olutyibilikayo kunye nendawo yokutywina ethambileyo. Ayichaphazeleki bubushushu bangaphandle. Indawo encinci yokugcina izinto ezibandayo inokwakha ibhakethi yocango emnyango.
5. Ucango olufakwe efrijini ngombane (umkhusane womoya obandayo owongezelelweyo)
Isantya sokuqala segqabi elinye sasiyi-0.3 ~ 0.6m/s. Okwangoku, isantya sokuvula iingcango zefriji zombane ezikhawulezayo sifikelele kwi-1m/s, kwaye isantya sokuvula iingcango zefriji eziphindwe kabini sifikelele kwi-2m/s. Ukuze kuthintelwe ingozi, isantya sokuvula silawulwa malunga nesiqingatha sesantya sokuvula. Iswitshi ezenzekelayo yenzwa ifakiwe phambi kocango. Ezi zixhobo zenzelwe ukunciphisa ixesha lokuvula nelokuvala, ukuphucula ukusebenza kokulayisha nokukhupha, kunye nokunciphisa ixesha lokuhlala lomqhubi.
6. Ukukhanyisa kwindawo yokugcina impahla
Sebenzisa izibane ezisebenza kakuhle kakhulu ezivelisa ubushushu obuphantsi, amandla aphantsi kunye nokukhanya okuphezulu, njengezibane zesodium. Ukusebenza kakuhle kwezibane zesodium ezinoxinzelelo oluphezulu kuphindwe kalishumi kunezibane eziqhelekileyo ze-incandescent, ngelixa ukusetyenziswa kwamandla kuyi-1/10 kuphela yezibane ezingasebenzi kakuhle. Okwangoku, ii-LED ezintsha zisetyenziswa njengokukhanyisa kwezinye iindawo zokugcina ezibandayo eziphambili, apho ukuveliswa kobushushu kunye nokusetyenziswa kwamandla kuncinci.
2. Ukuphucula ukusebenza kakuhle kwenkqubo yokukhenkceza
1. Sebenzisa i-compressor ene-economizer
I-screw compressor ingalungiswa ngokungenamagxa ngaphakathi koluhlu lwamandla oluyi-20 ~ 100% ukuze ivumelane notshintsho lomthwalo. Kuqikelelwa ukuba iyunithi yohlobo lwe-screw ene-economizer enamandla okupholisa angama-233kW inokonga i-100,000 kWh yombane ngonyaka ngokusekelwe kwiiyure ezingama-4,000 zokusebenza ngonyaka.
2. Izixhobo zokutshintsha ubushushu
I-condenser ephuma ngqo e-evaporative ikhethwayo endaweni ye-condenser epholiswe ngamanzi e-shell-and-tube.
Oku akugcini nje ngokugcina amandla okusetyenziswa kwepompo yamanzi, kodwa kukwagcina notyalo-mali kwiinqaba zokupholisa kunye namachibi okudada. Ukongeza, i-condenser ephumayo ngqo ifuna kuphela i-1/10 yesantya sokuhamba kwamanzi sohlobo olupholisiweyo ngamanzi, nto leyo enokonga imithombo emininzi yamanzi.
3. Kwisiphelo se-evaporator sendawo yokugcina ebandayo, kukhethwa ifeni yokupholisa endaweni yombhobho wokufuma
Oku akugcini nje ngokugcina izinto, kodwa kukwanokusebenza kakuhle kokutshintshiselana kobushushu, kwaye ukuba kusetyenziswa ifeni yokupholisa ene-stepless speed regulation, umthamo womoya ungatshintshwa ukuze uvumelane notshintsho lomthwalo kwindawo yokugcina impahla. Iimpahla zinokusebenza ngesantya esipheleleyo emva kokuba zifakwe kwindawo yokugcina impahla, nto leyo enciphisa ngokukhawuleza ubushushu beempahla; emva kokuba iimpahla zifikelele kubushushu obumiselweyo, isantya siyancitshiswa, kuthintelwe ukusetyenziswa kwamandla kunye nokulahleka komatshini okubangelwa kukuqala nokuma rhoqo.
4. Unyango lokungcola kwizixhobo zokutshintsha ubushushu
Isahluli somoya: Xa kukho igesi engangenisi umoya kwinkqubo yokukhenkceza, ubushushu bokukhupha umoya buya kwanda ngenxa yokwanda koxinzelelo lokukhenkceza. Idatha ibonisa ukuba xa inkqubo yokukhenkceza ixutywe nomoya, uxinzelelo lwayo olungaphelelanga lufikelela kwi-0.2MPa, ukusetyenziswa kwamandla kwenkqubo kuya kwanda nge-18%, kwaye amandla okupholisa aya kuncipha nge-8%.
Isahluli seoyile: Ifilimu yeoyile eludongeni olungaphakathi lwe-evaporator iya kuyichaphazela kakhulu indlela esebenza ngayo i-evaporator xa kukho ifilimu yeoyile enobukhulu obuyi-0.1mm kwityhubhu ye-evaporator, ukuze kugcinwe imfuneko yobushushu obumiselweyo, iqondo lobushushu bokufuma liya kwehla nge-2.5°C, kwaye ukusetyenziswa kwamandla kuya kwanda nge-11%.
5. Ukususwa kwesikali kwi-condenser
Ukumelana nobushushu kwesikali kuphezulu kunokodonga lwetyhubhu yesitshintshi sobushushu, nto leyo eya kuchaphazela ukusebenza kakuhle kokudluliselwa kobushushu kwaye yonyuse uxinzelelo lokufuma. Xa udonga lwamanzi kwi-condenser lulinganiswa nge-1.5mm, ubushushu bokufufuma buya kunyuka nge-2.8°C xa kuthelekiswa nobushushu bokuqala, kwaye ukusetyenziswa kwamandla kuya kunyuka nge-9.7%. Ukongeza, isikali siya kwandisa ukumelana nokuhamba kwamanzi okupholisa kwaye sonyuse ukusetyenziswa kwamandla kwimpompo yamanzi.
Iindlela zokuthintela nokususa isikali zingaba kukunciphisa isikali kunye nokulwa nokukhula ngesixhobo samanzi se-elektroniki semagnethi, ukususa isikali ngeekhemikhali, ukususa isikali ngoomatshini, njl.
3. Ukunyibilikisa izixhobo zokufuma
Xa ubukhulu bomaleko weqabaka bungaphezulu kwe-10mm, ukusebenza kakuhle kokudlulisa ubushushu kwehla ngaphezulu kwe-30%, nto leyo ebonisa ukuba umaleko weqabaka unempembelelo enkulu ekudluliseleni ubushushu. Kuye kwafunyaniswa ukuba xa umahluko wobushushu olinganisiweyo phakathi kodonga lombhobho wangaphakathi nowangaphandle uyi-10°C kwaye ubushushu bokugcina buyi-18°C, ixabiso le-K lokudlulisa ubushushu limalunga ne-70% kuphela yexabiso lokuqala emva kokuba umbhobho usebenze inyanga enye, ingakumbi iimbambo ezikwi-air cooler. Xa ityhubhu yeshiti inomaleko weqabaka, ayikokuphela kokumelana nobushushu okwandayo, kodwa nokumelana nokuhamba komoya kuyanda, kwaye kwiimeko ezinzima, ziya kuthunyelwa ngaphandle komoya.
Kukhethwa ukusebenzisa ukunyibilikisa umoya oshushu endaweni yokunyibilikisa umbane ukuze kuncitshiswe ukusetyenziswa kwamandla. Ubushushu bomphunga wecompressor bungasetyenziswa njengomthombo wobushushu wokunyibilikisa. Ubushushu bamanzi abuyayo eqandeni buhlala buphantsi nge-7 ~ 10°C kunobushushu bamanzi econdenser. Emva konyango, bungasetyenziswa njengamanzi okupholisa econdenser ukuze kuncitshiswe ubushushu bokufuma.
4. Uhlengahlengiso lobushushu bokufuma
Ukuba umahluko wobushushu phakathi kobushushu bokufuma kunye nendawo yokugcina izinto uncitshisiwe, ubushushu bokufuma bunokwandiswa ngokufanelekileyo. Ngeli xesha, ukuba ubushushu bokufuma buhlala bungatshintshi, kuthetha ukuba amandla okupholisa e-compressor yokufriji ayanda. Kunokuthiwa kwakhona amandla okupholisa afanayo afunyenwe. Kule meko, ukusetyenziswa kwamandla kunokuncipha. Ngokweqikelelo, xa ubushushu bokufuma buncitshiswa nge-1°C, ukusetyenziswa kwamandla kuya kunyuka nge-2~3%. Ukongeza, ukunciphisa umahluko wobushushu kukwaluncedo kakhulu ekunciphiseni ukusetyenziswa kokutya okomileyo okugcinwe kwindawo yokugcina izinto.
Ixesha lokuthumela: Novemba-18-2022