Injini eyothusayo

Injini eyothusayo

Namhlanje siza kuthetha ngohlobo lwe-injini eyahlukileyo kuleyo isetyenziselwa ukutsha ngaphakathi. Izithuthi zisebenzisa olu hlobo lwenjini enikwe amandla yi- iifosili ukusebenza kwayo akulunganga kakhulu. Kule meko, sikubonisa Injini eyothusayo. Yinjini yobuchwephesha enobuchule obukhulu ngakumbi kunepetroli okanye idizili. Ngale ndlela, kunokuthiwa yenye yeenjini ezilungileyo ezikhoyo kwaye, ukongeza, yinto yendalo.

Kule nqaku siza kuhlalutya iimpawu zenjini ye-Stirling kwaye sithelekise izibonelelo kunye nokungahambi kakuhle kokusetyenziswa kwayo. Ngaba uyafuna ukwazi ngakumbi ngolu hlobo lwenjini? Kufuneka uqhubeke ufunda 🙂

Injini eyothusayo

Injini yeGolden Stirling

Le injini akukho nto mihla okanye inguqu. Yayilwa ngo unyaka ka-1816 nguRobert Stirling. Iyaziwa njengenjini enesakhono sokusebenza ngakumbi kunalo naluphi na olunye uhlobo lokutsha. Nokuba bafumanise ntoni, asinakuthi bagqibile ngokunyanzela ubomi bethu.

Ngapha koko, le njini, nangona inamandla amakhulu, isetyenziswa kuphela kwezinye iinkqubo ezizodwa. Imimandla apho isetyenziselwa khona ifuna i-injini ukuba ithi cwaka kangangoko kunokwenzeka, ngokungafaniyo neenjini zangaphakathi zomlilo. Umzekelo, isetyenziswa kwiinkwili okanye iijenereyitha zamandla ancedisayo kwizikhephe.

Ayisasetyenziswa ngoku kodwa, oko akuthethi ukuba ayisebenzi. Le injini inezibonelelo ezintle esiza kuzihlalutya kamva.

Ukusebenza

Iigesi ezishushu

Injini isebenzisa umjikelo we-Stirling, owahlukileyo kwimijikelo esetyenziswe kwiinjini zomlilo zangaphakathi.

Iigesi ezisetyenzisiweyo aziphumi kwi-injini, enceda ukunciphisa ukukhutshwa kwegesi engcolisayo. Ayinayo i-valves yokukhupha ukukhupha iigesi eziphezulu, njengophethiloli okanye injini yedizili. Kwimeko apho kukho nayiphi na ingozi, ayinabungozi bokuqhuma. Ngenxa yoku, iinjini ezi-Stirling zithe cwaka kakhulu.

Injini e-Stirling isebenzisa umthombo wobushushu ongaphandle onokutsha. Zombini ukusuka kwipetroli ukuya kumandla elanga okanye kubushushu obuveliswa zizityalo ezibolayo. Oku kuthetha ukuba ngaphakathi kwe-injini akukho didi lokutsha.

Umgaqo osebenza ngayo injini ye-Stirling  kukuba isixa esimiselweyo serhasi sitywinwe ngaphakathi kwenjini. Oku kubangela uthotho lweziganeko ukuba zitshintshe uxinzelelo lwegesi ngaphakathi kwenjini kwaye zibangele ukuba iqhubeke.

Kukho iipropathi ezininzi zegesi ezibaluleke kakhulu kwi-injini ukuze isebenze ngokufanelekileyo:

  • Ukuba unesixa esimiselweyo segesi kumthamo omiselweyo wesithuba kwaye unyusa ubushushu baloo gesi, uxinzelelo luyonyuka.
  • Ukuba unesixa esimiselweyo serhasi kwaye usicinezele (sinciphise umthamo wendawo yakho), iqondo lobushushu lelo gesi liya kunyuka.

Yile ndlela injini ye-Stirling esebenzisa iisilinda ezimbini. Enye yazo ifudunyezwa ngumthombo wobushushu wangaphandle (umlilo) kwaye enye ipholile ngumthombo wokupholisa (njengekhephu). Amagumbi egesi anazo zombini iisilinda adityanisiwe kwaye iipiston ziqhagamshelene ngomatshini omnye komnye ngekhonkco emisela indlela ezihamba ngayo xa zihambelana.

Icandelo leemoto

Ukusebenza kweinjini

Le njini inamacandelo amane kumjikelo wayo wokusebenza okanye wokutsha. Iipiston ezimbini esele sizikhankanyile ngaphambili zezona zizalisekisa onke amalungu omjikelo:

  1. Ukuqala, ubushushu bongezwa kwigesi ngaphakathi kwisilinda eshushu. Oku kudala uxinzelelo kwaye kunyanzela ukuba ipiston iye ezantsi. Le yinxalenye yomjikelo we-Stirling owenza lo msebenzi.
  2. Emva koko ipiston yasekhohlo inyukela phezulu ngelixa ipiston yasekunene iyehla. Ezi ntshukumo zihambisa irhasi eshushu iye kwisilinda epholiswe ngumkhenkce. Ukupholisa ngokukhawuleza kuthoba uxinzelelo lwegesi kwaye kunokucinezelwa kube lula kwinxalenye elandelayo yomjikelo.
  3. Ipiston iqalisa ukucinezela irhasi epholileyo kunye nobushushu obuveliswa lolo xinzelelo isuswe ngumthombo wokupholisa.
  4. I-piston yasekunene inyukela phezulu ngelixa ekhohlo isihla. Oku kwakhona kubangela ukuba irhasi ingene kwisilinda eshushu apho ishushu ngokukhawuleza, yenze uxinzelelo ekwakheni, kwaye umjikelo uphinde kwakhona.

Izinto eziluncedo ze-injini eyothusayo

Ukuxhotyiswa kwamandla elanga

Ndiyabulela kolu hlobo lokusebenza kunye nokusebenza kwayo, sinokufumana izibonelelo ezithile.

  • Kuthe cwaka. Kweminye imisebenzi apho kufuneka ukuthula okukhulu, olu hlobo lweemoto lukhetho olufanelekileyo. Kwakhona kulula ukulinganisela kwaye ivelise ukungcangcazela okuncinci.
  • Inokusebenza okuphezulu. Ngenxa yamaqondo obushushu emithombo eshushu kunye nengqele, injini inokwenziwa ukuba iqhubeke kumaqondo obushushu asezantsi. ukuzalwa ngokutsha.
  • Unokuba nemithombo emininzi eshushu. Ukufudumeza igesi unokufumana ubushushu njengemithi, isardust, amandla elanga okanye amandla aphuma kumhlaba, inkunkuma, njl.
  • Ingakumbi imeko yendalo. Olu hlobo lwe-injini alunagalelo ekukhutshweni kwegesi kwiatmosferi ngokufezekisa ukutsha ngokupheleleyo.
  • Ukuthembeka ngakumbi kunye nokugcinwa okulula. Itekhnoloji yayo ilula kakhulu kodwa iyasebenza. Oku kubenza bathembeke kakhulu kwaye bafuna ulondolozo oluncinci.
  • Zihlala ixesha elide. Ngokungafaniyo neenjini eziqhelekileyo, ukuba lula kwaye ngenxa yendlela eziyilwe ngayo zihlala ixesha elide.
  • Ukusetyenziswa ezahlukeneyo. Inokuba nokusetyenziswa okuninzi ngenxa yokuzimela kwayo kunye nokuziqhelanisa neemfuno kunye neendidi ezahlukeneyo zemithombo yobushushu.

Iintsilelo

Ukudibana usebenzisa i-Stirling injini

Njengolu hlobo lweemoto lubonelela ngezibonelelo, kuyafuneka ukuhlalutya izinto ezingalunganga ezi:

  • Iindleko ngumba wakho omkhulu. Ayikhuphisani namanye amajelo eendaba.
  • Ayaziwa kuluntu ngokubanzi. Ukuba awuyazi ukuba yeyiphi i-Stirling engine, awukwazi ukuyinyusa.
  • Bavame ukuba neengxaki zokutywinwa. Le yingxaki. Ukhetho olufanelekileyo luya kuba yi-hydrogen ngokukhanya kwayo kunye nokukwazi ukufumana iikhalori. Nangona kunjalo, ayinako ukusasaza ngezixhobo.
  • Ngamaxesha athile kufuneka ibe nkulu kakhulu kwaye ifuna izixhobo ezikhulu.
  • Ukungabikho kokuguquguquka. Ukwahluka kwamandla okukhawulezayo nangokusebenzayo kunzima ukufumana nge-Stirling engine. Lo ukulungele ngakumbi ukusebenza ngokusebenza rhoqo.

Ngolu lwazi uya kuba nakho ukuluqonda ngcono olu hlobo lwenjini kwaye uyihlalutye ngokupheleleyo.


Yiba ngowokuqala ukuphawula

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