Iyo parameters ye maindasitiri anotonhora vane simba guru pane chiller. Sarudza nokungwarira

1. Evaporation tembiricha uye evaporation pressure

Iyo tembiricha yekubuda kweiyo indasitiri inotonhora inogona kuratidzwa neiyo evaporation pressure inoratidzwa neiyo pressure gauge yakaiswa pamagumo ecompressor suction shut-off valve. Iyo evaporating tembiricha uye evaporating pressure inotarwa zvichienderana nezvinodiwa zvefiriji system. Yakanyanya kukwirira haigone kusangana nezvinodiwa zvekutonhodza zvechiller, uye kuderera zvakanyanya kunoderedza kutonhora kwecompressor, uye hupfumi hwekushanda hwakashata.

2. Condensing tembiricha uye condensing pressure

Kupisa kwekushisa kwefiriji kunogona kuve kwakavakirwa pakuverenga kwegeji yekumanikidza pane condenser. Kutemerwa kwetembiricha yekumisikidza kune chekuita netembiricha uye mwero wekuyerera kweinotonhorera uye chimiro checondenser. Ndeipi maindasitiri chiller yakanaka? Mupepeti anoudza munhu wese kuti kazhinji, tembiricha yekumisikidza yemhepo-yakatonhodzwa inotonhorera / yakatonhodzwa nemvura inotonhorera iri 3 ~ 5 ℃ yakakwirira kupfuura tembiricha yemvura inotonhorera, uye 10 ~ 15 yakakwirira kupfuura yekumanikidza kutonhora kwemhepo yekupinza tembiricha. ℃.

3. Kusveta tembiricha ye compressor

Kusveta tembiricha yecompressor inoreva tembiricha yefiriji inoverengwa kubva pathermometer pamberi pevharuvhu yekusveta yekuvhara yecompressor. Kuti uve nechokwadi chekushanda kwakachengeteka kwemhepo-yakatonhorera chiller / mvura-yakatonhorera chiller moyo-compressor uye kudzivirira kuitika kwesando yemvura, tembiricha yekusveta inofanira kunge yakakwira kupfuura tembiricha yekubuda. Mumhepo-yakatonhorera chiller / mvura-yakatonhorera chiller yeFreon firiji ine regenerator, zvakakodzera kuchengetedza tembiricha yekuyamwa ye15 ℃. Kune mhepo-yakatonhodzwa chiller/mvura-yakatonhodzwa chiller yeammonia firiji, iyo yekusveta kupisa kwakanyanya kunowanzo 10 ℃ pamusoro.

4. Kuyerera kwekushisa kwe compressor

Iyo mhepo-yakatonhorera chiller / mvura-yakatonhodzwa chiller compressor discharge tembiricha inogona kuverengwa kubva kuthermometer papombi yekuburitsa. Iyo ine hukama neiyo adiabatic index, compression ratio uye yekuyamwa tembiricha yefiriji. Mupepeti anoudza munhu wese kuti kukwirisa tembiricha yekukweva uye kukwira kwereshiyo yekumanikidza, ndiko kukwirisa tembiricha yekuburitsa, uye zvinopesana.

5. Subcooling tembiricha isati yadonha

Iyo yemvura subcooling isati yadonha inogona kuve nekutonhora kwakanyanya. Iyo subcooling tembiricha inogona kuyerwa kubva kune thermometer papombi yemvura iri pamberi pevharuvhu. Kazhinji, iri 1.5 ~ 3 ℃ yakakwirira kupfuura tembiricha yekubuda kweiyo subcooler inotonhorera mvura.