Chiller

Embonini yeziqandisi, ihlukaniswe yaba ama-chiller apholile emoyeni kanye nama-chiller apholile ngamanzi.Ngokusho kwe-compressor, ihlukaniswe ngama-screw chiller, ama-scroll chiller, nama-centrifugal chiller.Mayelana nokulawulwa kwezinga lokushisa, ihlukaniswe yaba yi-chiller yezimboni enezinga lokushisa eliphansi kanye ne-chiller evamile yokushisa.Izinga lokushisa elivamile leyunithi yokushisa ngokuvamile lilawulwa ngaphakathi kwebanga lika-0 kuya ku-35 degrees.Ukulawulwa kwezinga lokushisa kweyunithi yezinga lokushisa eliphansi ngokuvamile kuzungeze ama-degree angu-0 kuya ku--100 degrees.

Ama-chillers ayaziwa nangokuthi: amafriji, amayunithi esiqandisi, amayunithi amanzi eqhwa, imishini yokupholisa, njll. Ngenxa yokuthi asetshenziswa kakhulu ezimbonini ezihlukahlukene, izidingo zama-chiller nazo zihlukile.Isimiso sawo sokusebenza siwumshini oguquguqukayo osusa umhwamuko owuketshezi ngomjikelezo wesiqandisi wokucindezelwa noma ukumuncwa ukushisa.

I-chiller iqukethe izingxenye ezine eziyinhloko: i-compressor, i-evaporator, i-condenser, ne-valve yokunweba, ngaleyo ndlela ibona umphumela wokupholisa nokushisa weyunithi.

Iziqandisi ngokuvamile zaziwa ngokuthi amafriji, amafriji, imishini yamanzi e-ice, imishini yamanzi abandayo, ama-coolers, njll. Ngenxa yokuthi asetshenziswa kakhulu kuzo zonke izigaba zokuphila, kunamagama amaningi.Ngokuthuthuka okuqhubekayo kwemboni ye-chiller, abantu abaningi ngokwengeziwe sebeqala ukunaka iqiniso lokuthi noma yikuphi ukukhetha embonini ye-chiller kuya ngokuya kubaluleke kakhulu kubantu.Ngokuya ngesakhiwo somkhiqizo, “amayunithi ngezikulufu ezipholiswe ngamanzi anesilinganiso sokusebenza kahle kwamandla”, “amayunithi epompo yokushisa yomthombo wamanzi”, ” Iyunithi yokutakula ukushisa okukulufa”, “iyunithi yephampu yokushisa esebenza kahle kakhulu”, “iyunithi yesiqandisi se-screw cryogenic” kanye nokunye bayaqhudelana kakhulu.Umgomo wemvelo yawo umshini osebenza ngezinto eziningi osusa umhwamuko owuketshezi ngokucindezelwa noma umjikelezo wesiqandisi somunca ukushisa.I-chiller yokucindezela umhwamuko iqukethe izingxenye ezine eziyinhloko: i-compressor, i-evaporator, i-condenser, kanye nedivayisi yokulinganisa ingxenye, esebenzisa iziqandisi ezihlukene ngendlela yomjikelezo wokuminyanisa umhwamuko.Ama-absorption chillers asebenzisa amanzi njengesiqandisi, futhi athembele ebudlelwaneni obuqinile phakathi kwamanzi nesisombululo se-lithium bromide ukuze afinyelele umphumela wokupholisa.Ama-chiller asetshenziswa kakhulu kumayunithi omoya kanye nokupholisa kwezimboni.Kumasistimu okushisa komoya, amanzi abandayo ngokuvamile asatshalaliswa kuzishintshisi zokushisa noma amakhoyili akuyunithi yokubamba komoya noma ezinye izinhlobo zemishini yetheminali ukuze apholise ezindaweni zazo ngokulandelana kwazo, bese amanzi abandayo aphinde asabalaliswa abuyiselwe ku-condenser ukuze apholiswe.Ezisetshenziswa zezimboni, amanzi abandayo noma olunye uketshezi lupholiswa ngokumpompa ngenqubo noma impahla yaselabhorethri.Ama-chiller ezimboni asetshenziswa ezimbonini ezahlukahlukene ukulawula ukupholisa kwemikhiqizo, izindlela kanye nemishini yasefekthri.Ama-chillers ngokuvamile angahlukaniswa abe apholile ngamanzi futhi apholile emoyeni ngokuvumelana nefomu lokupholisa.Ngobuchwepheshe, isilinganiso sokusebenza kahle kwamandla okupholiswa kwamanzi ku-300 kuya ku-500 kcal / h ephakeme kunaleyo yokupholisa umoya;mayelana nokufakwa, imibhoshongo yokupholisa amanzi epholile ingasetshenziswa.Ukupholisa komoya kuyasuswa ngaphandle kolunye usizo.