chiller maitiro ekufananidza ne mold uye jekiseni rekugadzira muchina

Sezvatinoziva tose, chillers anoshandiswa zvakanyanya, uye chimwe chazvo kutonhodzwa kwezviumbwa zvepurasitiki. Zvikurukuru, zvizhinji mapurasitiki ekugadzira mold zvirimwa zvakakosha kune chiller, saka nhasi nhunzi ichakuzivisa iwe zvakadzama. Nzira yekusarudza chiller yakakodzera mukugadzirwa kwe molds. Pamusoro pe, kubvira Zvinodiwa zvekudzvanya zvinonyatso kuverengerwa chikamu madhizaini uye muchina kazhinji inoshandiswa pamwe chete chillers, hazvidzivisiki kuvasuma pano.

Chekutanga, sei kusarudza chiller

Saizvozvo, chakuvhe chinopisa. Kupisa kunotamiswa kubva mupurasitiki yakanyungudutswa kuenda kune mold, uyezve kubva muforoma kuenda kune inotenderera inotonhorera yepakati-aizi mvura. Ingori shoma shoma yekupisa inopinda mumhepo uye kumanikidzwa kwejekiseni molding muchina. template. Sezvo munhu wose anoziva, akati wandei emapurasitiki ekuumba ma cycle anoshandiswa kutonhora, dzimwe nguva kuverengera kupfuura 80% ye plastiki molding kutenderera. Naizvozvo, zvinonyatsodikanwa kudzora nguva yekutonhora kusvika padiki. Semuyenzaniso, kuumbwa kwe mold kunowanzo 20 seconds. Kana mvura iri mushongwe inotonhorera inotsiviwa nemvura yechando inogadzirwa nechando, inogona kupfupikiswa kuti 16 seconds. Kunyangwe zvichinyanya kudhura kusarudza uye kugadzirira chiller pakutanga, inogona kuwedzera kukosha kwekubuda ne 20%, uye inogona kuwana mabhenefiti makuru mukugadzirwa kwenguva refu.

Saka, nzira yekusarudza simba remvura yechando? Kubva pamusoro, isu tinogona kuziva kuti ine hukama neiyo chaiyo kupisa kugona kwechinhu chekuumba, kutonhora uye uremu hwekunyunguduka kana glue ranyunguduka, uye tembiricha kana chigadzirwa chapedzwa chaderedzwa.

Kazhinji, jekiseni molding mold yakatonhodzwa, uye kumanikidzwa kwemvura yechando kunosarudzwa kubva 0.1 ku0.2Mpa kugutsa chikumbiro. Iyo microcomputer yakazara-inoshanda chiller inogona kugutsa ichi chikumbiro. Kana chikumbiro chekumanikidza chakakwira kupfuura 0.2Mpa, imwe chirongwa chinodiwa kufambisa kusarudzwa kwekumanikidzwa kunoenderana. The chiller pombi yemvura kuitira kuzadzisa zvinodiwa zvehurongwa hwemvura.

Tafura yekubatanidza pakati pekuyerera uye dhayamita yepombi:

Maitiro ekufananidza chiller nepurasitiki molds uye jekiseni rekugadzira michina?

Nzira yekuverenga simba remvura yechando inodiwa ne mold ndeye: q=w×c×t×s

Muchidimbu: q ndiyo inodiwa mvura yechando simba kcal/h;

W ndiyo yepurasitiki mbishi huremu kg/h;

C ndiyo chaiyo kupisa kwepurasitiki mbishi zvinhu kcal/kg℃;

T ndiyo mutsauko wetembiricha ℃ pakati petembiricha yakanyunguduka uye yakagadzirwa chigadzirwa;

s ndiyo yekuchengetedza chinhu (kazhinji 1.35—2.0). Kana muchina mumwe chete uchifananidzwa, kukosha kuduku kunowanzosarudzwa, uye kukosha kukuru kunoshandiswa kana chiller ichifananidzwa nemhando dzakawanda. Semuyenzaniso, apo mhepo inotonhorera inotonhorera inosarudzwa, s zvakare Inofanira kunge yakakura zvakafanira.

Semuyenzaniso: mold inogadzira zvigadzirwa zvapera pp, uye kukosha kwekubuda paawa inenge 50kg. Chii chinodiwa chekutonhodza? Ndeapi saizi yemvura chiller inofanirwa kuve yakashongedzerwa nayo? q=50×0.48×200×1.35=6480 (kcal/h); kutonhora kwe6480kcal/h paawa kunodiwa, uye ls203s chiller inogona kushandiswa.

Muchiito chekusarudza machiller mukuita, zvakaoma kuwana data yakanyatsoenzaniswa. Zvinoenderana nemakore edu apfuura ekuronga nekutsigira ruzivo rwekutengesa, t=200℃, inova avhareji kukosha kwezvinhu zvakawanda zvinowanzoshandiswa mushure memakore ekuverenga.

Kana pane inopisa glue lane yakasungirirwa kune mold, iyo simba reiyo inopisa glue lane inofanirawo kuiswa mukuverenga kwehutano hwekutonhora. Kazhinji, iyo inopisa glue lane iri mu kw, uye iyo unit inofanira kushandurwa ku kcal / h kana uchiverenga, 1kw=860kcal/h. Kana mvura yemufekitari inokwana, tembiricha yakaderera, uye mutengo wakaderera, hapana chikonzero chekushandisa chiller panguva ino. Izvi kazhinji hazvigoneki kunze kwekunge fekitori ichigona kuva pedyo nedhamu guru rine tembiricha yemvura yakaderera. Imwe yacho ndeyekushandisa nzvimbo dzemudhorobha. Mvura yetsime rakadzika inosangana nezvinodiwa zvekushisa nekuyerera, asi mari yacho inowanzova yakawandisa. Iyi nzira inogona kushandiswa kuyedza michina, asi kumafekitari, hazvibviri kuita kudaro.

2. Kusiyana kwekushisa kwemvura yechando

Kupisa kwepurasitiki mold inotonhorera mvura (mvura yechando) kazhinji inoshanduka zvakanyanya nekuda kwezvinhu zvekugadzirisa uye chimiro chechigadzirwa chakapedzwa. Semuyenzaniso, zvemabheki epolystyrene matete-akavezwa, mold inoda kuti tembiricha yemvura yechando ive pasi pe0°C; mune zvimwe zviitiko zvakawanda, Tembiricha yemvura yechando inokumbirwa ne mold iri pamusoro pe5 ℃, iyo microcomputer yakazara-inoshanda chiller inogona kupa mvura yechando pamusoro pe5 ℃, uye yakaderera-tembiricha yakangwara tembiricha kudzora chiller inogona kugutsa chikumbiro pazasi 5 ℃ uye pazasi 0 ℃.

Kusiyana kwekushisa kwemvura yechando pamusuwo uye kubuda kwe plastiki mold inowanzoiswa maererano nezvinodiwa zvechigadzirwa chakapedzwa. Muzviitiko zvakawanda, kusiyana kwekushisa kwe3-5 ° C ndiko kwakanyanya kunaka, asi dzimwe nguva musiyano wetembiricha unodiwawo kuve 1-2°C. Idiki mutsauko wekushisa, zvinoreva kuti huwandu hwakafanana hwekupisa hunotorwa kunze, iyo yakakura kuyerera kwemvura yechando inodiwa, uye neimwe nzira. Semuyenzaniso: apo musiyano wetembiricha uri 5°C, kuyerera kunoda 60l, uye kana tembiricha yakasiyana iri 2°C, kuyerera kunoda 150l.

3. Mvura yechando inoyerera

Kuyerera kwemvura yechando inodiwa kuforoma yepurasitiki yakanangana nekupisa kunotorwa neforoma uye mutsauko wetembiricha pakati pemvura yechando mukati nekubuda muforoma.. Semuyenzaniso: Kuti utore kupisa kwe6480kcal / h kubva kune mold, kana musiyano wetembiricha uri 3 ℃, ndeipi iyo shoma inoyerera inodiwa? Mvura yechando inoyerera q=6480÷3÷60=36 (l/min).

Kudzora kwakaringana tembiricha ye mold ndeye kudzivirira warpage, dzidziso yemhando yemvura yechando

Kupfava kwemvura zvakare mubvunzo usingagoni kuregererwa mukugadzirisa kwekushandisa chiller. Iyo ph kukosha kwemvura inodawo kuramba ichicherechedzwa. Zvakanakisa kuti iyo ph kukosha inofanira kuenzana 7, uye kukosha kweph kwakakura kupfuura 7 zvichakonzera ngura inotyisa. Kana iyo nzira isina kugamuchirwa, kusvibiswa kuchaumba mu evaporator uye mold, iyo ichaita sekudzivirira kupisa. Kana zvakaoma, simba rekushandura simba richaderedzwa ne 30%. Zviri pachena kuti izvi zvinoda kufunga nezvekupfava kwemvura yakaoma. Iyo inonyanya kushanda nzira ndeyekushongedza yemagetsi yakaoma mvura inopfavisa muhurongwa. Munyoro wakadaro unorongerwa kugadzirwa zvichibva pamusimboti wekutsinhana. Zvichienderana nehuwandu hwekuyerera, zvakasiyana-siyana zvinyoro zvinyoro zvinogona kuve nemidziyo, uye vanogona kubatanidzwa zvakananga kune pombi inotenderera yemvura. Kazhinji, mari yekuisa chinyoro chekuchenesa mvura haizove yakanyanya kukwirira. Inogonawo kutora chikamu mune imwe chiyero chekuderedzwa muhurongwa hwekutenderera kweimwe nguva yenguva. Scale agent.

Shanu, ice mvura muchina kuyerera uye kumanikidza

Kazhinji, jekiseni molding mold yakatonhodzwa, uye kumanikidzwa kwemvura yechando kunogona kusarudzwa kubva 0.1 kusvika 0.2m, uye chikumbiro chinogona kugutswa, uye iyo microcomputer yakazara-inoshanda chiller inogona kugutsa ichi chikumbiro. Kana chikumbiro chekumanikidza chakakwira kupfuura 0.2mpa, imwe chirongwa chinodiwa kufambisa kusarudzwa kwekumanikidzwa kunoenderana Kubva papombi yemvura kusangana nezvinodiwa zvehurongwa hwemvura..

6. Kutonhodzwa kwemafuta ehydraulic uye chikamu chekudyisa mbiya

Kazhinji, iyo hydraulic mafuta uye mbiya yekudyisa chikamu inoshandisa inotonhorera mvura shongwe yemvura kutonhora, nokuti iyi haisi iyo nzira yakanakisisa chete, inodhura-inoshanda, asiwo ine mari yakawanda. Kunze kwekunge paine zvinodiwa zvakanangana nekupisa kwayo, mvura yechando inogona kushandiswa kwairi. Cool down.

VII. Insulation yemapombi emvura echando

Pombi yemvura yechando inofanira kuvharwa, nekuti iyo pombi insulation haingodzivise kurasikirwa kwakanyanya kwekutonhora kwesimba, asiwo kudzivirira condensation yakagadzirwa pamadziro ekunze kwepombi. Semuyenzaniso: tembiricha yemvura yechando i10 ℃, ambient tembiricha i30 ℃, kupisa kwemwaranzi ye25-mita-yakareba simbi pombi ine nzvimbo ye25m2 inogona kusvika 750kcal/h., izvo zvinenge 10% yekutonhodza simba re3hp compressor, 5hp Iyo compressor inogadzira 6% yesimba rekutonhodza.

Kubatana pakati pechiller uye mold yepurasitiki inowanzosarudzwa kuti ibatanidzwe nehose yakasimbiswa. Sezvo hose yakadaro ine basa rekudzivirira kupisa, asi kureba kunodarika 5m, zvakakosha kufunga zvakakodzera kuchengetedza kupisa uye kupisa kupisa. Mukushandiswa kwechiller, yakabatana zvakanyanya kune imwe midziyo, ndizvo, muchina wekuumba jekiseni. Sezvo zvakakosha, ungasarudza sei jekiseni rekuumba muchina, ngatikuzivisei:

Nzira yekusarudza chiller uye jekiseni rekuumba muchina?

Michina yekuumba yakatwasuka uye yakatwasuka jekiseni inofananidzwa kana tembiricha yekudziya yemvura inotonhorera yemvura-yakatonhorera chiller iri pazasi. 35 madhigirii (tembiricha yekudziya yemhepo-yakatonhorera chiller iri pazasi 43 madhigirii) apo iyo yemba yakatwasuka uye yakachinjika jekiseni yekuumba michina inoshandiswa payakajairwa ambient tembiricha.

1. Nzira yekutanga:

Iyo 1hp mvura-yakatonhodza chiller inogona kuve ne80-ton clamping simba jekiseni rekugadzira muchina une tembiricha yekudzora 5-10 madhigirii;

Iyo 1hp mvura-yakatonhorera chiller inogona kuve ne 100-ton clamping simba jekiseni rekugadzira muchina une tembiricha yekudzora 10-15 madhigirii;

Iyo 1hp mvura-yakatonhorera chiller inogona kuve ne 120-ton clamping simba jekiseni rekugadzira muchina une tembiricha yekudzora 15-20 madhigirii;

(Kufananidzwa kwemhepo inotonhorera chiller ndiyo 0.8 nguva iyo yekutonhora kwemvura, ndizvo, iyo 1HP air-yakatonhorera chiller inogona kuve ne 64-ton yekugadzira jekiseni muchina une simba rinosunga.. Tembiricha inodzorwa pa 5-10 madhigirii.)

1. Nzira yechipiri:

Iyo 1HP mvura-yakatonhodzwa chiller inogona kuve yakashongedzerwa nejekiseni rekugadzira muchina une imwechete jekiseni vhoriyamu ye10QZ., uye tembiricha inodzorwa pa 5-10 madhigirii.

Jekiseni vhoriyamu 1QZ=28.5g

Formula iri pamusoro ndiyo mhedzisiro inopfupikiswa nemifungo. Pamusoro pekushandisa formula iri pamusoro, mutengesi anofanira kufunga nezvemamiriro ezvinhu chaiwo uye sarudza chiller yakakodzera.

1. Kubatana kwechiller uye cooling tower:

Maererano netsika yapfuura, 1HP chiller inoda 1.2-ton yemvura inotonhodza shongwe kuti ibvise kupisa kunoitwa neinotonhora..

Kana uine chero mibvunzo pa jekiseni kuumbwa,plz sunungukai kutibvunza,tichakupa yakanakisa sevhisi!

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