i-chiller indlela yokufanisa nomshini wokubumba kanye nomjovo wokubumba

Njengoba sonke sazi, ama-chillers asetshenziswa kabanzi, futhi enye yazo ukupholisa isikhunta sepulasitiki. Ngokuyisisekelo, iningi izitshalo zokukhiqiza isikhunta sepulasitiki zibalulekile ku-chiller, ngakho namuhla impukane izokwethula ngokuningiliziwe. Indlela yokukhetha i-chiller efanelekile ekukhiqizeni isikhunta. Ngaphezu kwalokho, kusukela imishini yokubumba umjovo zivame ukusetshenziswa kanyekanye abapholile, akunakugwenywa ukuzethula lapha.

Okokuqala, indlela yokukhetha i-chiller

Empeleni, isikhunta siwumshini wokushisa. Ukushisa kudluliselwa kusuka epulasitiki encibilikisiwe kuya esikhunjeni, bese kusuka esikhunjeni kuya emanzini aphakathi nendawo okupholisa ajikelezayo. Ukushisa okuncane kuphela kungena emoyeni kanye nokucindezela komshini wokubumba umjovo. isifanekiso. Njengoba wonke umuntu azi, imijikelezo embalwa yokubumba yepulasitiki isetshenziselwa ukupholisa, ngezinye izikhathi kubalwa ngaphezu 80% kwe umjikelezo wokubumba wepulasitiki. Ngakho-ke, kudingekile ngokuphelele ukulawula isikhathi sokupholisa sibe sincane. Ngokwesibonelo, umjikelezo wokubumba wesikhunta ngokuvamile 20 imizuzwana. Uma amanzi asembhoshongweni wokupholisa athathelwa indawo amanzi eqhwa akhiqizwe i-chiller, ingafushaniswa ukuze ithi 16 imizuzwana. Nakuba kubiza kakhulu ukukhetha nokuhlomisa i-chiller ekuqaleni, ingakhuphula inani lokukhiphayo ngokuthi 20%, futhi angathola izinzuzo ezinkulu ekukhiqizeni isikhathi eside.

Ngakho, indlela yokukhetha amandla amanzi e-ice? Kusukela phezulu, singakwazi ukwazi ukuthi kuhlobene nomthamo othize wokushisa wezinto ezibunjwayo, izinga lokushisa nesisindo sokuncibilika lapho iglue lincibilika, kanye nezinga lokushisa lapho umkhiqizo oqediwe udilizwa.

Ngokuvamile, isikhunta sokubumba umjovo sipholile, futhi ukucindezela kwamanzi eqhwa kukhethwe kuwo 0.1 ku-0.2Mpa ukwanelisa isicelo. I-microcomputer esebenza ngokugcwele yokupholisa ingakwazi ukwanelisa lesi sicelo. Lapho isicelo sokucindezela singaphezu kuka-0.2Mpa, kudingeka olunye uhlelo ukuze kube lula ukukhethwa kwengcindezi ehambisanayo. I upholile iphampu yamanzi ukuze kuhlangatshezwane nezidingo zohlelo lokuhlinzekwa kwamanzi.

Ithebula lokuxhuma phakathi kokugeleza nobubanzi bepayipi:

Indlela yokufanisa i-chiller nesikhunta sepulasitiki kanye nemishini yokubumba umjovo?

Ifomula yokubala amandla amanzi eqhwa adingwa isikhunta ithi: q=w×c×t×s

Kufomula: q amandla e-ice amanzi adingekayo kcal/h;

I-W iyi-plastic material eluhlaza isisindo kg/h;

C ukushisa okukhethekile kwezinto zokusetshenziswa zepulasitiki kcal/kg℃;

T umehluko wezinga lokushisa ℃ phakathi kwezinga lokushisa elincibilikayo kanye nokukhishwa komkhiqizo oqediwe;

s isici sokuphepha (ngokuvamile 1.35—2.0). Lapho umshini owodwa ufaniswe, inani elincane ngokuvamile liyakhethwa, futhi inani elikhulu lisetshenziswa uma i-chiller ifaniswe nokubunjwa okuningi. Ngokwesibonelo, lapho kukhethwa i-chiller epholile emoyeni, s futhi Kufanele ibe mkhulu ngokufanele.

Ngokwesibonelo: isikhunta sikhiqiza imikhiqizo eqediwe engu-pp, futhi inani lokuphumayo ngehora lilinganiselwa ku-50kg. Iyini imfuneko yokupholisa? Imuphi usayizi we-chiller wamanzi okufanele ifakwe? q=50×0.48×200×1.35=6480 (kcal/h); Kudingeka umthamo wokupholisa ongu-6480kcal/h ngehora, kanye ne-ls203s chiller ingasetshenziswa.

Ekukhetheni ama-chillers ngokusebenza, kunzima ukuthola idatha eqhathaniswa kahle. Ngokweminyaka yethu edlule yokuhlela nokweseka umuzwa wokuthengisa, t=200℃, okuyisilinganiso senani lemikhiqizo eminingi evame ukusetshenziswa ngemva kweminyaka yokubala.

Uma kukhona umzila weglue oshisayo ohlanganiswe nesikhunta, amandla omzila weglue oshisayo kufanele futhi afakwe ekubalweni komthamo wokupholisa. Ngokuvamile, umzila weglue oshisayo ukukw, futhi iyunithi kufanele iguqulelwe ku-kcal/h lapho kubalwa, 1kw=860kcal/h. Uma amanzi efektri enele, izinga lokushisa liphansi, futhi izindleko ziphansi, asikho isidingo sokusebenzisa i-chiller ngalesi sikhathi. Lokhu ngokuvamile akunakwenzeka ngaphandle kwalapho imboni ingase ibe eduze kwechibi elikhulu elinokushisa okuphansi kwamanzi. Okunye wukusebenzisa izindawo zasemadolobheni. Ukunikezwa kwamanzi omthombo ojulile kuhlangabezana nezidingo zokushisa nokugeleza, kodwa izindleko zivame ukuba phezulu kakhulu. Le ndlela ingasetshenziselwa imishini yokuhlola, kodwa ngezimboni, akwenzeki ukwenza kanjalo.

2. Umehluko wokushisa wamanzi eqhwa

Izinga lokushisa loketshezi lokupholisa isikhunta sepulasitiki (amanzi eqhwa) ngokuvamile kushintsha kakhulu ngenxa yezinto zokucubungula kanye nokuma komkhiqizo oqediwe. Ngokwesibonelo, amabhekha anezindonga ezincane ze-polystyrene, isikhunta sidinga izinga lokushisa lamanzi eqhwa libe ngaphansi kuka-0°C; kwezinye izimo eziningi, Izinga lokushisa lamanzi eqhwa elicelwe isikhunta lingaphezu kuka-5 ℃, i-microcomputer full-function chiller inganikeza amanzi eqhwa ngaphezu kuka-5℃, kanye ne-low-temperature ehlakaniphile yokulawula izinga lokushisa ingakwazi ukwanelisa isicelo esingaphansi kuka-5℃ nangaphansi kuka-0℃.

Umehluko wokushisa wamanzi eqhwa ekungeneni nasekuphumeni kwe isikhunta sepulasitiki kuvame ukusethwa ngokwezidingo zomkhiqizo oqediwe. Ezimweni eziningi, umehluko wokushisa we-3-5 ° C yiwona ofaneleka kakhulu, kodwa ngezinye izikhathi umehluko wokushisa nawo uyadingeka ukuthi ube ngu-1-2°C. Umncane umehluko wezinga lokushisa, kusho ukuthi ukushisa okufanayo kukhishwa, ukugeleza okukhulu kwamanzi eqhwa kuyadingeka, futhi ngokuphambene. Ngokwesibonelo: lapho umehluko wezinga lokushisa ungu-5°C, izinga lokugeleza lidinga ama-60l, nalapho umehluko wezinga lokushisa ungu-2°C, izinga lokugeleza lidinga i-150l.

3. Ukugeleza kwamanzi eqhwa

Ukugeleza kwamanzi eqhwa adingekayo ukuze isikhunta sepulasitiki sihlobene ngokuqondile nokushisa okufanele kuthathwe isikhunta kanye nomehluko wokushisa phakathi kwamanzi eqhwa ngaphakathi nangaphandle kwesikhunta.. Ngokwesibonelo: Ukuthatha ukushisa kuka-6480kcal/h kude nesikhunta, uma umehluko wezinga lokushisa ungu-3℃, lingakanani izinga lokugeleza elincane elidingekayo? Ukugeleza kwamanzi eqhwa q=6480÷3÷60=36 (l/min).

Okwesine, ithiyori yekhwalithi yamanzi eqhwa

Ukuthamba kwamanzi nakho kungumbuzo ongenakunakwa ngesikhathi sokusebenzisa i-chiller. Inani le-ph lamanzi nalo lidinga ukubhekwa ngokuqhubekayo. Kungcono kakhulu ukuthi inani le-ph kufanele lilingane ne 7, kanye nenani le-ph elikhulu kune 7 izodala ukugqwala okubi kakhulu. Uma indlela ingamukelwa, ukungcola kuzokwakhiwa ku-evaporator kanye nesikhunta, ezosebenza njenge-heat insulation. Lapho kunzima, umphumela wokuguqulwa kwamandla uzoncishiswa ngu 30%. Ngokusobala lokhu kudinga ukucabanga ngokuthambisa kwamanzi aqinile. Indlela ephumelela kakhulu ukuhlomisa isithambisa samanzi esiqinile se-elekthronikhi ohlelweni. I-softener enjalo ihlelelwe ukwakhiwa ngokusekelwe kumgomo wokushintshanisa. Kuye ngezinga lokugeleza, ama-softeners ahlukene ajwayelekile angahlonyiswa, futhi angaxhunywa ngokuqondile epayipini lamanzi elijikelezayo. Ngokuvamile, izindleko zokufaka isithambisa sokuhlanza amanzi ngeke zibe phezulu kakhulu. Ingakwazi futhi ukubamba iqhaza enanini elithile lokubanjwa ohlelweni lokujikeleza isikhathi esithile. I-ejenti yesikali.

Ezinhlanu, ukugeleza komshini wamanzi e-ice kanye nokucindezela

Ngokuvamile, isikhunta sokubumba umjovo sipholile, futhi ukucindezela kwamanzi eqhwa kungakhethwa kuwo 0.1 eya 0.2mpa, futhi isicelo singaneliseka, kanye ne-microcomputer full-function chiller inganelisa lesi sicelo. Lapho isicelo sokucindezela singaphezu kuka-0.2mpa, olunye uhlelo luyadingeka ukuze kube lula ukukhethwa kokucindezela okuhambisanayo Kusuka kupompo yamanzi ukuze kuhlangatshezwane nezidingo zohlelo lokuphakelwa kwamanzi.

6. Ukupholisa uwoyela we-hydraulic kanye nesigaba sokuphakela imiphongolo

Ngokuvamile, uwoyela we-hydraulic kanye nesigaba sokuphakela imiphongolo sebenzisa amanzi apholile angumbhoshongo wokupholisa, ngoba lena akuyona nje indlela engcono kakhulu, iyonga imali, kodwa futhi ukonga kakhulu. Ngaphandle uma kunezidingo ezithile zokushisa kwayo, Amanzi e-ice angasetshenziselwa wona. Yehlisa umoya.

VII. Ukufakwa kwamapayipi amanzi e-ice

Ipayipi lamanzi e-ice kufanele livalwe, ngoba ukufakwa kwamapayipi akukwazi nje ukuvimbela ukulahlekelwa okukhulu kwamandla abandayo, kodwa futhi uvimbele ukujiya okwakhiwa odongeni lwangaphandle lwepayipi. Ngokwesibonelo: izinga lokushisa lamanzi eqhwa ngu-10 ℃, izinga lokushisa le-ambient ngu-30 ℃, imisebe yokushisa yepayipi lensimbi elingamamitha angama-25 ubude nendawo engama-25m2 ingafinyelela ku-750kcal/h, cishe 10% umthamo wokupholisa we-compressor engu-3hp, 5hp I-compressor ikhiqiza 6% amandla okupholisa.

Ukuxhumana phakathi kwe-chiller kanye nesikhunta sepulasitiki ngokuvamile kukhethwa ukuze kuxhunywe ngepayipi eliqinisiwe. Njengoba i-hose enjalo inomsebenzi wokushisa ukushisa, kodwa ubude budlula ama-5m, kudingekile ukucabangela ukugcinwa kokushisa okufanele kanye nokushisa ukushisa. Ekusetshenzisweni kwe-chiller, ihlobene eduze nenye imishini, leyo, umshini wokubumba umjovo. Njengoba kufaneleka kakhulu, indlela yokukhetha umshini wokubumba umjovo, ake sikwethule:

Indlela yokukhetha i-chiller kanye nomshini wokubumba umjovo?

Imishini yokubumba umjovo yasekhaya emile futhi evundlile iyafaniswa lapho izinga lokushisa lokupholisa lamanzi okupholisa le-chiller epholiswe ngamanzi lingaphansi. 35 amadigri (izinga lokushisa lokujiyisa le-chiller epholile emoyeni lingezansi 43 amadigri) lapho kusetshenziswa imishini yokubumba umjovo yasekhaya emile futhi enezingqimba ezingeni lokushisa elivamile le-ambient.

1. Indlela yokuqala:

I-1hp epholile ngamanzi yokupholisa ingafakwa umshini wokubumba umjovo we-clamping force ongamathani angama-80 nokulawula izinga lokushisa. 5-10 amadigri;

I-1hp epholisa amanzi epholile ingafakwa umshini wokubumba umjovo we-100-ton clamping force one control control 10-15 amadigri;

I-1hp epholile ngamanzi epholile epholile ingafakwa umshini wokubumba umjovo we-clamping force oyi-120-ton onokulawula izinga lokushisa. 15-20 amadigri;

(Ukumataniswa kwe-chiller epholile emoyeni 0.8 izikhathi eziphindwe kancibilikisi opholile ngamanzi, leyo, i-1HP air-cooled chiller ingafakwa umshini wokubumba umjovo wamathani angama-64 onamandla okubamba. Izinga lokushisa lilawulwa 5-10 amadigri.)

1. Indlela yesibili:

I-chiller epholile ngamanzi eyi-1HP ingafakwa umshini wokubumba umjovo onevolumu yomjovo owodwa ongu-10QZ., futhi izinga lokushisa lilawulwa 5-10 amadigri.

Ivolumu yomjovo 1QZ=28.5g

Ifomula engenhla ingumphumela ofinyezwe yimicabango. Ngaphezu kokusebenzisa le fomula engenhla, umthengisi kufanele acabangele isimo sangempela futhi akhethe i-chiller efanele.

1. Ukuhambisana kwe-chiller kanye umbhoshongo wokupholisa:

Ngokusho umkhuba odlule, i-chiller engu-1HP idinga umbhoshongo wamanzi wokupholisa wamathani angu-1.2 ukuze ususe ukushisa okukhiqizwa umshini obandayo.

Uma unemibuzo ku umjovo udini,plz sicela usibuze,sizokunikeza isevisi engcono kakhulu!

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