Da fari dai, kowane irin siminti na kwarara ta hanyar turbochingr damfara.
Kamar yadda duk muka sani, an yi amfani da shi sosai azaman hanyar masu inganci don inganta aikin da rage ambaliyar injunan dizal. Yawancin ƙa'idojin kare kai da kuma reita'idodin gas mai nauyi na iya tura yanayin aikin injin har zuwa ingantattun yankuna. A karkashin wannan halin, ƙarancin gudu da kuma kyakkyawan kayan aiki na yanayin dizal na buƙatar samar da iska mai guba, duk da haka, wasan kwaikwayon masu motsa jiki na turbetrarren yana ɗaukar ƙarƙashin irin wannan aikin.
Saboda haka, inganta ingancin turbocharg da kuma shimfida kewayon aiki mai tsayayye yana zama mai mahimmanci ga injunan ƙasa mai saurin fita. CFD sutturar da Iwakiri da Uchida sun nuna cewa haɗuwa da dukkan cututtukan casing da vanes kewayon da suka shafi kowane da kansa ta amfani da kowane ɗayan. Ana jujjuya kewayon aiki mai tsayayye don rage yawan kwararar iska lokacin da aka rage saurin injiniyoyi zuwa 80,000 rpm. Koyaya, a 80,000 rpm, fayafarfin aiki mai tsayayye yana da kunkuntar, da kuma matsin lamba ya zama ƙasa; Waɗannan galibi ne saboda rage yawan kwarara a cikin mafita mai ƙyalli.
Abu na biyu, tsarin sanyaya ruwa na turbocharger.
An gwada ƙara yawan ƙoƙari don inganta tsarin sanyaya don haɓaka fitarwa ta hanyar amfani da babban aiki. Mafi mahimmancin matakai a cikin wannan ci gaba sune canjin daga (a) iska zuwa hydrogen sanyaya na janareta, kuma a karshe (c) hydrogen zuwa ruwa mai sanyaya ruwa. Ruwa mai sanyaya yana gudana zuwa famfo daga tanki mai ruwa wanda aka shirya azaman tanki na kanti a kan mai. Daga ruwan famfo da farko yana gudana ta hanyar mai sanyaya, tace, da matsin lamba da ke daidaita bawul, sannan yayi balaguro a cikin hanyoyin layi ɗaya, manyan busassun, da kuma maimaitawa. Ruwan ruwa, tare da mashigar ruwa da mafita, an haɗa su cikin shugaban haɗin ruwan sanyi. A sakamakon karfin karfinsu, an kafa matsinwar hydraulic ta ruwa tsakanin akwatunan ruwa da kuma coils har ma a cikin akwatin ruwa da tsakiya. Kamar yadda aka ambata a baya, da bambanann na ruwa na ruwa mai zafi da zafi kamar yadda kai matsakaiciyar ruwa da kuma karuwa da karfi na zazzabi.
Takardar shaida
1. Addinin da ke gudana na iska ta hanyar turbatocharger, Makamashi 86 (2009) 2494-2506, KUI Jiao, Harold Sun;
2. Matsalar kwarara da dumama a cikin iska mai rotor, d. Lambrecht *, Vol I844
Lokaci: Dec-27-2021