Inzira yo gukonjesha ibyiciro bibiri muri rusange ikoresha compressor ebyiri, arizo compressor yumuvuduko ukabije hamwe na compressor yumuvuduko mwinshi.
1.1 Inzira ya gaze ya firigo yiyongera kuva kumuvuduko ukabije kugeza kumuvuduko ukabije igabanijwemo ibyiciro 2
Icyiciro cya mbere: Gucomekwa kumuvuduko wo hagati na compressor yo hasi yicyiciro cya mbere:
Icyiciro cya kabiri: gaze munsi yumuvuduko wo hagati irushijeho gukandamizwa nigitutu cya kondegene na compressor yumuvuduko mwinshi nyuma yo gukonja hagati, kandi cycle yo gusubiranamo irangiza inzira yo gukonjesha.
Iyo bitanga ubushyuhe buke, intercooler yibyiciro bibiri byo gukonjesha gukonjesha bigabanya ubushyuhe bwinjira bwa firigo muri compressor yumuvuduko ukabije, kandi ikanagabanya ubushyuhe bwo gusohora bwa compressor imwe.
Kubera ko ibyiciro bibiri byo gukonjesha gukonjesha bigabanya inzira yose yo gukonjesha mu byiciro bibiri, igipimo cyo kwikuramo cya buri cyiciro kizaba kiri munsi cyane ugereranije n’icyiciro kimwe cyo kugabanya, kugabanya ibisabwa kugirango imbaraga zikoreshwa kandi bizamure cyane imikorere ya cycle yo gukonjesha. Inzira yo gukonjesha ibyiciro bibiri igabanijwemo icyiciro cyo hagati cyo gukonjesha hamwe no gukonjesha hagati bituzuye ukurikije uburyo butandukanye bwo gukonjesha hagati; niba ishingiye kuburyo bwo gutereta, irashobora kugabanywamo icyiciro cya mbere cyo guterana hamwe nicyiciro cya kabiri.
1.2 Ubwoko bwa firigo yo kwikuramo ibyiciro bibiri
Ibyinshi muri sisitemu zo gukonjesha ibyiciro bibiri bihitamo firigo yo hagati nubushyuhe buke. Ubushakashatsi bwakozwe bwerekana ko R448A na R455a ari insimburangingo nziza ya R404A muburyo bwo gukoresha ingufu. Ugereranije nubundi buryo bwa hydrofluorocarbone, CO2, nkamazi meza yangiza ibidukikije, nibishobora gusimbuza firigo ya hydrofluorocarubone kandi ifite ibidukikije byiza.
Ariko gusimbuza R134a na CO2 bizangiza imikorere ya sisitemu, cyane cyane ku bushyuhe bw’ibidukikije, umuvuduko wa sisitemu ya CO2 ni mwinshi kandi bisaba ubuvuzi bwihariye bwibice byingenzi, cyane cyane compressor.
1.3 Gukora ubushakashatsi kuri firigo ebyiri zo gukonjesha
Kugeza ubu, ibisubizo byubushakashatsi bwibisubizo byibyiciro bibiri byo gukonjesha gukonjesha sisitemu ni ibi bikurikira:
. Tugarutse ku cyinjiriro cyayo, binyuze mu byavuzwe haruguru, ubushyuhe bwinjira bwa intercooler burashobora kugabanuka nka 2 ° C, kandi mugihe kimwe, ingaruka zo gukonjesha ikirere zirashobora kwizerwa.
. Iyo ubushyuhe bwo guhumeka buhoraho kuri -20 ° C, COP ntarengwa ni 3.374, naho igipimo ntarengwa cyo gutanga gaze ihuye na COP ni 1.819.
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Igihe cyo kohereza: Werurwe-22-2023