Iiparamitha ze chiller zoshishino zinempembelelo enkulu kwi chiller. Khetha ngononophelo

1. Ubushushu bomoya kunye noxinzelelo lomoya

Iqondo lobushushu lobushushu lezinto zokupholisa kwimizi-mveliso linokubonakaliswa luxinzelelo lomoya olubonakaliswa yigeyiji yoxinzelelo efakwe ekupheleni kwevalve yokufunxa icompressor. Ubushushu obuphuphumayo kunye noxinzelelo oluphumayo lumiselwa ngokweemfuno zenkqubo yefriji. Ukuphakama kakhulu akukwazi ukuhlangabezana neemfuno zokupholisa ze-chiller, kwaye ukuphantsi kakhulu kuya kunciphisa umthamo wokupholisa we-compressor, kwaye uqoqosho lokusebenza lubi.

2. Ukushisa kweqondo lokushisa kunye noxinzelelo loxinzelelo

Ukushisa kwe-condensation ye-refrigerant kunokusekelwe ekufundeni kwe-gauge yoxinzelelo kwi-condenser. Ukumiselwa kobushushu obujiyileyo bunxulumene neqondo lobushushu kunye nesantya sokuhamba kwesipholisi kunye nemo yecondenser. Yeyiphi i-industrial chiller elungileyo? Umhleli uxelela wonke umntu ukuba ngokubanzi, iqondo lobushushu lokuphola kwezigodo ezipholileyo zomoya/izibalisi ezipholiswe ngamanzi yi-3~5℃ ngaphezulu kweqondo lobushushu lokuphuma kwamanzi okupholisa, kunye ne-10 ~ 15 ngaphezulu kobushushu obunyanzelisiweyo bokupholisa umoya. ℃.

3. Ubushushu bokufunxa becompressor

Iqondo lobushushu lokufunxa lecompressor libhekisa kubushushu befriji obufundwe kwithemometha phambi kwevalve evalayo yokufunxa yesicinezeli. Ukuqinisekisa ukusebenza ngokukhuselekileyo kwe-air-cooled chiller/i-water-cooled chiller heart-compressor kunye nokuthintela ukwenzeka kwehamile yolwelo, iqondo lobushushu lokufunxa kufuneka libe phezulu kunobushushu bomphunga. Kwi-air-cooled chiller/i-water-cooled chiller ye-Freon efrijini kunye ne-regenerator, kufanelekile ukugcina ubushushu be-15 ℃. Kwi-chiller epholileyo komoya/i-chiller epholiswe ngamanzi ye-ammonia efrijini, ukushisa okukhulu okufunxayo kuqheleke malunga ne-10℃ malunga.

4. Ubushushu bokukhutshwa kwecompressor

Iqondo lokushisa elipholileyo lomoya we-chiller / amanzi-cooled chiller compressor discharge lingafundwa kwi-thermometer kumbhobho wokukhupha. Inxulumene nesalathisi se-adiabatic, umlinganiselo wokunyanzeliswa kunye nokushisa kwe-suction yefriji. Umhleli uxelela wonke umntu ukuba okukhona iqondo lobushushu lokufunxa liphezulu kwaye kokukhona iqondo loxinzelelo liphezulu, kokukhona linyuka iqondo lobushushu lokukhupha, kwaye ngokuphambeneyo.

5. Ubushushu obupholileyo ngaphambi kokuphola

I-subcooling engamanzi phambi kokuba i-throttling ingaba nefuthe eliphezulu lokupholisa. Iqondo lokushisa elingaphantsi kwe-subcooling linokulinganiswa kwi-thermometer kumbhobho wolwelo phambi kwevalve ye-throttle. Ngokubanzi, yi-1.5 ~ 3℃ ephezulu kunobushushu bokukhutshwa kwamanzi okupholisa angaphantsi.