Hauv
industrial chiller
cua txias tshuab, tub yees mus los ntawm ib tug series ntawm lub zog transformation thiab theem hloov mus ua kom tau zoo txias. Cov txheej txheem no muaj plaub theem tseem ceeb: evaporation, compression, condensation, thiab expansion.
1. Evaporation:
Nyob rau hauv lub evaporator, low-pressure kua refrigerant absorbs tshav kub los ntawm ib puag ncig ib puag ncig, ua rau nws evaporate mus rau hauv ib tug roj. Qhov kev nqus cua sov no txo qis qhov kub thiab txias, tsim kom muaj qhov xav tau txias txias.
2. Compression:
Lub gaseous refrigerant ces nkag mus rau hauv compressor, qhov twg txhua yam muaj zog siv los ua kom nws siab thiab kub. Cov kauj ruam no hloov lub refrigerant mus rau hauv high-pressure, high-temperature xeev.
3. Condensation:
Tom ntej no, lub high-pressure, high-temperature refrigerant ntws mus rau hauv lub condenser. Ntawm no, nws tso cua sov rau ib puag ncig ib puag ncig thiab maj mam rov qab mus rau hauv lub xeev ua kua. Thaum lub sij hawm no, lub tub yees qhov kub thiab txias txo thaum tswj kev kub siab.
4. Kev nthuav dav:
Thaum kawg, lub siab-siab kua refrigerant kis tau los ntawm ib tug expansion valve los yog throttle, qhov twg nws siab poob dheev, rov qab mus rau lub xeev uas tsis muaj zog. Qhov no npaj cov tub yees kom rov nkag mus rau lub evaporator thiab rov ua dua lub voj voog.
Lub voj voog txuas ntxiv no ua kom muaj kev hloov pauv hluav taws xob zoo thiab tswj xyuas qhov kev ua haujlwm txias txias ntawm cov chillers, txhawb ntau yam kev siv hauv kev lag luam.
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