I-Hydrogen Compressor yenza ukuba uxinzelelo lwegesi lube lula kwaye lukhuseleke

Ukwandisa amandla okugcwalisa igesi yendalo kunye nokunciphisa iindleko zokusebenza ngokuthelekisa iHuayanIsixinizeli sepiston se-CNG iinkcukacha kwiimfuno zokusebenza zesikhululo sakho ngexesha langempela. Iinjineli zesakhiwo kufuneka zihlole uxinzelelo lokufunxa olutshintshatshintshayo, imida yoxinzelelo lokukhupha ipetroli, kunye nemigangatho yamazwe ngamazwe neyesizwe saseTshayina ukuqinisekisa ukusebenza kakuhle kokuhanjiswa kwepetroli. Ubungakanani obufanelekileyo be-thermodynamic kususa ukulahleka kwamandla e-parasitic kwaye kulawula ukwakheka kobushushu phakathi kwesigaba ngexesha lemijikelo yokugcwalisa ipetroli enzima, iiyure ezingama-24 ngosuku, iintsuku ezisixhenxe ngeveki. Esi sikhokelo sihambelana neI-API 618 (Uhlelo lwesi-6, 2024)(umgangatho oyintloko kushishino lwee-compressor zegesi eziphindaphindayo) kunye nemigangatho yendalo eqhumayo ye-GB/T 3836, egubungela amandla okuhamba kwevolumu aqhelekileyo kunye noluhlu lwamandla emoto kuzo zonke izikali zesikhululo.

Inkcazo ePhambili Ingcaciso (Ibalulekile kwiiMetriki zoShishino lwe-CNG)

Onke amaxabiso okuhamba komthamo aphawulweI-Nm³/hLandela imiqathango eqhelekileyo yesitishi se-CNG saseTshayina:20°C, 101.325 kPa, ngokuhambelana ne-GB 50156-2021 Automotive Gas Station Technical Standard. I-CFM (ii-cubic feet ngomzuzu) idweliswe kuphela njengeyunithi yokuguqula encedisayo yabathengi bamanye amazwe kwaye ayisetyenziswa njengemilinganiselo ephambili yoyilo lwesitishi sasekhaya.

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Izinto ezibalulekileyo ekufuneka zenziwe xa ufuna ubungakanani beCompressor yesitishi se-CNG

• · Ubungakanani bomthamo wecompressor busekelwe kwiiyure zokuzalisa ipetroli ezikhawulezayo ukuze kupheliswe imigca emide yokuma emgceni wezithuthi kunye nokulahlekelwa yingeniso.
• · Hlala ujonge uxinzelelo lokungena kwepayipi ukuze ukhethe ubungakanani besilinda obuhambelanayo kwaye ugcine ukusebenza kakuhle kwamandla rhoqo.
• · Hlanganisa iinkqubo zokupholisa eziphakathi kwesigaba ukuze kuncitshiswe amaqondo obushushu egesi phakathi kwesigaba kwaye wandise ubomi benkonzo yezitywini zepiston zangaphakathi kunye neevalvu.
• · Xhobisa iinkqubo zokulawula iimoto eziqalisa ngomatshini ukuze kuthintelwe ukunyuka kwamandla egridi kunye nokunciphisa ukuguguleka kobushushu kwiimoto zombane ezingakwaziyo ukuqhuma.
• · Cacisa iivalvu eziqinileyo zentsimbi engagqwaliyo ezikumgangatho ophezulu ukuze kuncitshiswe ukulahleka kwamandla okwehla koxinzelelo kunye nokwandisa amathuba enkonzo yecandelo eliphambili.
• · Zonke iindlela zoyilo, uvavanyo kunye noqwalaselo lokhuseleko ziyahambelana nemigangatho ye-API 618 kunye ne-GB/T 3836 yokusingqongileyo okuqhumayo ukuze kuthotyelwe imithetho yehlabathi neyelizwe.

Ubungakanani Besiseko seIsiguquli sePiston seCNGIziseko zophuhliso

Iziseko zesikhululo esisebenzayo zixhomekeke kwizixhobo zoomatshini ezihambelana neemfuno zokugcwalisa ipetroli ezikumgangatho ophezulu. Ubungakanani besiseko bufuna uvavanyo oluqinileyo lomthamo wevolumu, iimeko zokufunxa eziguquguqukayo zokungena, kunye neeparamitha zoxinzelelo lokukhupha ithagethi ngokwezigaba zoyilo lwe-API 618. Ukuhambelana ngokuchanekileyo koomatshini kuthintela ukugqithiswa kwezixhobo kwaye kuzinzisa ukusetyenziswa kwamandla okufanelekileyo kuzo zonke iishifti zokusebenza imini nobusuku.

1. Ukubala iMfuno yeVolumetric yePeak ngeyure

Uyilo lomthamo wesitishi kufuneka lubeke phambili iifestile zokuzalisa iipetroli ezikumgangatho ophezulu kuneemoto eziphuma rhoqo ngemini—ukufika kwezithuthi ngexesha lokungxama kudala ukunyuka kwemfuno efunekayo ngoko nangoko. Iicompressor zepiston zeHuayan CNG zibonelela ngamanani okuhamba kwevolumu anokwenziwa ngokwezifiso ukusuka110 Nm³/h ukuya kuthi ga kwi-16,984 Nm³/h, egubungela ukugcwaliswa kwepetroli ekhaya okuncinci kwiimfuno zesikhululo sikamama esinevolumu ephezulu kakhulu.

• · Izixhobo ezinkulu kakhulu zinyusa utyalo-mali olungeyomfuneko kwaye zidala inkunkuma yamandla engasebenziyo ngexesha leeyure eziphantsi kwezithuthi.
• · Ukunciphisa ubungakanani bee-compressor kukhokelela ekugcwalisweni kancinci kwepetroli, imigca emide yabasasazi kunye nokuxinana kwabathengi.

Amandla emoto yokuqhuba ahambelana ngokupheleleyo nemveliso yevolumu efunekayo, kunye novavanyo oluqhelekileyo lweemoto oluqala kuluhlu11 kW ukuya kuma-500 kW, ifaniswe nesantya sokujikeleza se-crankshaft se-300 rpm ukuya kwi-980 rpm:

• · Isantya esiphantsi sokujikeleza (300–500 rpm): Nciphisa ukukrala koomatshini kwiiringi zepiston, wandise imijikelo yolondolozo ukuze isebenze ngokuqhubekayo.
• · Isantya esiphezulu sokujikeleza (600–980 rpm): Khulisa ukufuduswa kwegesi ngokukhawuleza ukuze kujongwane nokugcwala kweenqwelo-mafutha kwizikhululo zikawonke-wonke ezixakekileyo.

2. Ukuvavanya utshintsho loxinzelelo lokungena

Uxinzelelo lokufunxa ukungena lumisela ngokuthe ngqo umthwalo opheleleyo womsebenzi othwalwa yi-Isixinizeli sepiston se-CNG, kwaye uxinzelelo lokufunxa imibhobho luyatshintshatshintsha kakhulu ngokusekelwe ekusetyenzisweni kwegridi yegesi yendalo yengingqi. Iicompressors zeHuayan zixhasa uluhlu loxinzelelo lokungena lweuxinzelelo olukufutshane nomoya (0.001 MPa) ukuya kwi-3 MPa (30 bar)—0 MPa ayifakwanga kuyilo lobunjineli njengoko i-vacuum epheleleyo ingenakubakho kwiinkqubo zemibhobho yegesi yokwenyani.

• · Uxinzelelo oluphezulu lokungena luyandisa uxinano lwegesi kwindawo yokungenisa isilinda kwinqanaba lokuqala, nto leyo enyusa ukuphuma kobuninzi ngaphandle kokutsalwa kwamandla ongezelelweyo enjini.
• · Uxinzelelo oluphantsi lokufunxa lunyanzela i-compressor ukuba isasaze umsebenzi wokuxinzelela kwizigaba ezongezelelweyo, nto leyo enyusa ukusetyenziswa kwamandla kunye nomthwalo wobushushu. Iinjineli kufuneka zibonise uxinzelelo oluncinci oluqinisekisiweyo oluvela kwiinkampani zegesi zasekuhlaleni ukuze zikhethe iisilinda ezinobukhulu obufanelekileyo kwaye zithintele ukungalingani koxinzelelo phakathi kwezigaba.

3. Ukhetho loxinzelelo lokukhupha i-Target Discharge

Iiparamitha zoxinzelelo lokukhupha zilungiselelwe ukugcwalisa ngokukhuselekileyo iibhanki zokugcina i-cascade yesikhululo kunye neesilinda ze-CNG zezithuthi ezikwinqwelo. Iinkqubo zoxinzelelo lwe-Huayan ezinamanqanaba amaninzi zibonelela ngoxinzelelo lokukhupha olujoliswe kulo ukuya kuthi ga kwi25 MPa (250 bar)yokugcina i-CNG cascade eqhelekileyo, ehambelana nomgangatho we-GB 18047 Vehicle Compressed Natural Gas. Uxinzelelo olunezigaba ezininzi oludibene ne-intercooling lufezekisa olu xinzelelo luphezulu ngelixa lulawula ngokuqinileyo amaqondo obushushu angaphakathi egesi ukukhusela izinto zangaphakathi.

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Iiplagi zokukhupha amanzi ziqhagamshela kwiinkqubo zokugcina i-cascade ezineebhanki ezintathu ukugcina isantya sokuzalisa izithuthi sikhawuleza. Izitshintshi zobushushu eziphakathi kwesiteji zipholisa igesi ecinezelweyo phakathi kwesigaba ngasinye ngaphambi kokuba ingene kwiisilinda ezilandelayo—oku kupholisa kugcina ubunyani be-piston seal kwaye kwandisa ubunzima begesi edluliselwa kwimikhumbi yokugcina amanzi enoxinzelelo oluphezulu. Ubungakanani obuchanekileyo boxinzelelo lokukhupha amanzi buthintela ukukhubeka kwevalvu yokukhulula ukhuseleko ngexesha lemijikelo yokuzalisa ngokukhawuleza.

Uqwalaselo lweZakhiwo kunye neThermodynamics yeZigaba ezininzi

Izakhiwo zesakhelo secompressor zikhethwa ngokusekelwe kwindawo yomgangatho wesikhululo, iimfuno zokufakelwa kweskid, ulawulo lokungcangcazela, kunye nemida yengxolo. Izikhululo ezisisigxina ezisekelwe kwisiseko esizinzileyo zihlala zisebenzisa iifreyimu ezithe tye ezilinganayo, ngelixa iiyunithi zokugcwalisa ipetroli ezifakwe kwiskid ezimiselweyo zisebenzisa ulungelelwaniso oluncinci lwe-engile. Ukukhethwa kwesakhelo kuchaphazela ngokuthe ngqo uyilo lwe-foundation pad, ukwahlulwa kwe-mechanical vibration, kunye nokuzinza kokusebenza kwexesha elide.

Udidi olupheleleyo lweSakhelo (Uhlobo lwe-L olongeziweyo kwiThala leeMveliso leHuayan)

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Isikhokelo sokukhetha uBumbeko lweSakhelo

• · Uhlobo lwe-Z oluthe nkqo: Lugcina indawo yomgangatho kwizitishi ezincinci zokuzalisa amafutha ekhaya/ezincinci kodwa luvelisa ukungcangcazela okuphezulu; lufuna izixhobo zokubeka isiseko eziqinileyo ezichasene nokungcangcazela.
• · Uhlobo lwe-L: Indibaniselwano yesilinda ethe nkqo nethe tye eyahlukileyo, imodeli eqhelekileyo yomthamo ophakathiIicompressor ze-CNG, ukulinganisela umkhondo weenyawo kunye nolawulo lokungcangcazela.
• · Uhlobo lwe-D oluhambelanayo: Umgangatho weshishini kwiindawo ezinkulu zombane; intshukumo ephindaphindayo echaseneyo isusa ukudluliselwa kokungcangcazela okuyingozi kwimibhobho yezikhululo.
• · Uhlobo oluncinci lwe-V kunye nohlobo lwe-W: Yenzelwe izikhululo zokuzalisa zasezidolophini ezibuthathaka kwingxolo, kunye neendawo ezihlanganisiweyo zokuvala isandi ukuze kuncitshiswe amanqanaba engxolo yokusebenza.

Ukupholisa igesi ephakathi kwesiteji kunye nokuchithwa kobushushu

Uxinzelelo lwegesi luvelisa amandla obushushu agqithisileyo kumanqanaba alandelelanayo esilinda. Ukupholisa phakathi kwesigaba kuyimfuneko ukugcina ukusebenza kakuhle kwevolumu kunye nokwandisa ubomi benkonzo yezinto zokutywina zangaphakathi ngokwemigaqo yolawulo lobushushu ye-API 618. Ubushushu obugqithisileyo obungalawulwayo buyawohloka ukusebenza kwevalvu, buqhekeze ii-compressor lubricants, kwaye bunciphise uxinano lwegesi olungena kumanqanaba oxinzelelo olusezantsi.

I-Huayan inikezela ngezisombululo ezimbini zokupholisa eziphakathi kwesiteji ezisemgangathweni ezilungiselelwe iimeko zendawo:

1. Izitshintshi zobushushu ezipholileyo ngomoya: Ixhotyiswe ngeefeni zokupholisa ezinesantya esiguquguqukayo, ezenzelwe izitishi zokuzalisa ezikude ezingenazo izixhobo zamanzi zoshishino ezifikelelekayo.

2. Izikhonkwane zokutshintsha ubushushu ezipholiswe ngamanzi: Ibonelela ngokucoca ubushushu ngokukhawuleza nangokufanelekileyo kwizikhululo ezinkulu ze-CNG ezisebenza iiyure ezingama-24 ngosuku, igcina ukusebenza kakuhle kwevolumu ngexesha lemijikelo yokuzalisa engapheliyo.

Ukunciphisa ukubola kobushushu kunye nokulahleka kwamandla e-Parasitic

Ulawulo oluchanekileyo lobushushu kuyo yonke imijikelo yomsebenzi lunciphisa ukusetyenziswa kwamandla abangelwa zizinambuzane kwaye lunciphisa iindleko zombane zexesha elide kubaqhubi bezikhululo:

• · Igesi epholileyo phakathi kwezigaba ithatha umthamo omncinci womzimba xa kufakwa isilinda, inyusa uxinano lwegesi ukuze icompressor ishukumise ubunzima begesi engaphezulu ngaphandle kokunyusa umthwalo weshaft yemoto.
• · Amaqondo obushushu aphantsi okusebenza athintela ukudinwa kobushushu beeringi zepiston, izitywino zokupakisha iintonga kunye nee-cylinder liners.
• · Kwiimodeli zesilinda ezithanjiswe nge-lubricated, ubushushu obulawulwayo buyayisusa i-lubricant oil ngaphambi kwexesha, kwandisa ixesha lenkonzo yeoyile kwaye kunciphisa iindleko zokutshintshwa kolwelo.

Ipholiswe ngokupheleleyo, isayizi efanelekileyoIsixinizeli sepiston se-CNGiphucula ukusetyenziswa kwamandla athile (kWh/Nm³) kwaye inika amandla aphezulu ahambelanayo ngexesha leefestile zemihla ngemihla zemfuno ephezulu.

I-Operational Dynamics kunye ne-Drive Control Integration

Ukulinganisa uMjikelo woMsebenzi kunye nobungakanani bamandla eMoto

Amandla enjini yombane kufuneka ahambelane ngokuchanekileyo nomjikelo womthwalo oqhubekayo wesikhululo:

• · Iimoto ezinkulu kakhulu zitsala amandla amaninzi okusabela xa zingasebenzi kakuhle ngexesha leeyure eziphantsi kwezithuthi, nto leyo enyusa iindleko zenyanga.
• · Iimoto ezincinci zishushu ngokukhawuleza xa kukho imfuneko ende eqhubekayo, nto leyo ebangela ukuba kubekho ukhuseleko lombane kwaye kumiswe imisebenzi yokugcwalisa amafutha. Uluhlu lweemoto ezisemgangathweni zeHuayan luqala kwi-11 kW ukuya kwi-500 kW, zenzelwe ukujongana nomsebenzi wesikhululo esiguquguqukayo ngexesha langempela ngaphandle kokugqithisa iziseko zombane, ezihambelana nezikhokelo zobungakanani beemoto ze-API 618.

Isantya sokujikeleza kwe-crankshaft (300–980 rpm) sikhethiwe ukuze kuphuculwe ukuhanjiswa kwe-torque:

• · Isantya esiphantsi sokujikeleza sizinzisa ukudluliselwa kwe-torque ngexesha lokutshintshatshintsha koxinzelelo lokungena kwepayipi ngequbuliso, kunciphisa ukutshayiswa koomatshini kwiindawo zokuqhuba.
• · Izantya eziphezulu zokujikeleza zibonelela ngokufuduka okukhawulezayo komthamo ukuze kulungiswe imithamo ephezulu yokuzalisa ipetroli ngexesha lokuxakeka kwasekuseni/ngokuhlwa.

Iinkqubo zoKhuseleko lokuThuthwa koMthwalo ohamba ngomoya kunye noQalo oluthambileyo

Umsinga ophezulu ongalawulekiyo wokungena kwamandla ngexesha lokuqalisa injini ucinezela iigridi zamandla zasekuhlaleni kwaye wonakalisa ubushushu bokugquma kwenjini. Zonke iicompressor zeHuayan CNG zidibanisa iinkqubo zokukhusela ezimbini ukuze kupheliswe uxinzelelo lokuqalisa injini:

1. Ulawulo lwemoto oluqala ngokuthambileyo: Kancinci kancinci inyusa i-voltage kwii-motor windings, inciphisa ukunyuka komsinga oqalayo ukuthintela ukugcwala kobushushu kunye nokwandisa ubomi bokugquma kwe-motor.

2. Ukukhulula umthwalo we-pneumatic: Inciphisa uxinzelelo ngokuzenzekelayo kuzo zonke izigaba zoxinzelelo ngaphambi kokuba kuqale ukujikeleza kwemoto. Iivalvu zomoya zeSolenoid zikhupha igesi eseleyo evalelekileyo ngaphakathi kwimingxuma yesilinda ngexesha lokuqalisa, zisusa umthwalo woxinzelelo oluzinzileyo kwishafti yokuqhuba. Imoto ikhawulezisa ukuya kwisantya esipheleleyo sokusebenza ngaphandle komthwalo woxinzelelo ngaphambi kokuba isebenzise umsebenzi opheleleyo wokucubungula igesi.

Ukunciphisa ingxolo kunye noLawulo lokungcangcazela koomatshini

Ukuhamba kwepiston okubuyela umva kuvelisa ukungcangcazela koomatshini kunye nengxolo yokusebenza emoyeni ngexesha lokusebenza rhoqo iiyure ezingama-24/7. Ukungcangcazela okunganciphisiyo kugxininisa iiflange zepayipi yegesi yangaphandle kwaye kukhawulezise ukuwohloka kwetywina ngaphambi kwexesha. I-Huayan isebenzisa isisombululo sokulawula ukungcangcazela kunye nengxolo esineeleya ezimbini:

1. Ii-mounts zokwahlukanisa ezisebenza nzima phantsi kwe-compressor base skid zifunxa amandla okungcangcazela aphantsi, zimisa ukudluliselwa kokungcangcazela kwii-station concrete foundation pads.

2. Ii-skid housings ezivaliweyo ezinciphisa isandi ezifakwe i-acoustic insulation enoxinano oluphezulu zithintela i-valve ye-frequency ephezulu kunye nengxolo yepiston, zihlangabezana nemigaqo yomda wengxolo yesitishi sasezidolophini.

Izikhonkwane ezidityanisiweyo zokwahlulwa kwamandla kunye nezithintelo zesandi ezenziwe ngobunjineli zikhusela iziseko zophuhliso lwemibhobho kwaye zigcina amanqanaba esandi akhuselekileyo, ahambelanayo nabasebenzi kunye neendawo zokuhlala ezingqongileyo.

Ukuthobela uKhuseleko kunye nokuLawulwa kweGesi eFugitive

Ubunjineli bokhuseleko lolona luphambili kuyilo lwezixhobo zokuphatha igesi yendalo ezinoxinzelelo oluphezulu, kunye nazo zonke ii-compressor zeHuayan ezakhelwe ukuphelisa iingozi zokuvuza kwegesi kunye nokukhusela abasebenzi besikhululo sendawo.

Imigangatho Yendawo Enobungozi kunye Nezilinganiso Zombane Ezingaqhumiyo

Udidi lokuqala lweendawo ezinobungozi zeCandelo loku-1 lase-US luthathelwa indawo yi-standard zoning yaseTshayina/IEC ngokwemigangatho ye-GB/T 3836 yochungechunge lweemeko eziqhumayo:Isixinizeli se-CNGamagumbi ahlulwe ngolu hloboIndawo 0 / Indawo 1 yeendawo eziqhumayo zegesiZonke izinto zombane zinereyithingi eziqinisekisiweyo ze-Ex-flop-proof ratings, ezihambelana neziqinisekiso zamazwe ngamazwe ze-ISO9001 kunye ne-CE.

• · Iimoto ezivalekileyo nezingenakuqhumayo zahlula ii-arcs zombane kumphunga wegesi ye-methane ejikelezileyo kwiindawo zokuzalisa ezinobungozi zeZone 1.
• · Iikhabhathi eziphambili zolawulo zineenkqubo zokucoca umoya ezinengcinezelo eyakhayo: uxinzelelo lwangaphakathi lwekhabhathi lugcinwa luphezulu kunoxinzelelo lomoya olujikeleze umoya ukuze kuthintelwe igesi yendalo evuthayo kwi-relay ebuthathaka kunye neesekethe ze-PLC.

IiSeal zePiston Rod Packing kunye neeLoops zoBuyiselo lweGesi ezinokwenziwa ngokwezifiso

Igesi yesilinda enoxinzelelo oluphezulu iyavuza ngokwendalo kwiintonga zepiston ezijikelezayo; iHuayan ibonelela ngeendlela ezininzi zokutywina ezinokwenziwa ngokwezifiso (ukutywina kwe-nitrogen isolation, ii-closed gas recovery loops) ezilungiselelwe iimodeli zecompressor nganye kunye ne-gas media, endaweni yoyilo olunye oluqhelekileyo.

Umsebenzi oqhelekileyo wokubuyisela igesi evaliweyo (kwiimodeli zegesi yendalo ngokubanzi):Isilinda sePiston → Itywina Lokupakisha Eliphambili → Umgca Wokungenisa Umoya Wokubuyisela Igesi → Ukungenisa Uxinzelelo Oluphantsi

I-methane encinci ebanjwe zii-buffer chambers ibuyiselwa kumgca wokufunxa we-compressor ophantsi koxinzelelo, isusa inkunkuma yegesi esisigxina kunye nokulahlekelwa yipetroli kwisikhululo. I-nitrogen barrier seal ekhethekileyo iyafumaneka kwigesi ecocekileyo kakhulu okanye kwiimeko zokusebenza ezikhethekileyo zoxinzelelo oluphezulu.

I-Automated Blowdown kunye ne-Emergency Valiwe Logic yoKhuseleko

Ukubeka iliso kwiinzwa ezinamanqaku amaninzi kulandelela iiparameter ezibalulekileyo zokusebenza kuquka uxinzelelo oluphakathi kwamanqanaba, ubushushu beoyile yokuthambisa, ubushushu begesi ekhutshwayo, kunye namanqanaba okungcangcazela koomatshini. Xa ukufundwa kudlula imida ekhuselekileyo ebekiweyo, ulandelelwano lokhuseleko oluzenzekelayo lusebenza ngoko nangoko:

1. I-alamu yongxamiseko ivuselela izilumkiso ezibonakalayo/ezivakalayo kwindawo kunye nezaziso zokubeka iliso kwisikhululo esikude.

2. Iivalvu ze-solenoid ezizenzekelayo ezivulekayo zivuleke ngokupheleleyo ukuze zithomalalise zonke izigaba zoxinzelelo lwangaphakathi ngexesha lokuma okungxamisekileyo.

3. Igesi evalelwe kuxinzelelo oluphezulu ingeniswa kwii-manifolds zokunceda ezikhuselekileyo, ithintela ukujikeleza koomatshini kunye nokwahlula iitanki zokugcina i-cascade yoxinzelelo oluphezulu kwiindawo ezinobungozi kwisikhululo.

Ukulungiswa kweCandelo leMetallurgy kunye noLondolozo

Ukukhethwa kwezinto kumisela ngokuthe ngqo izinga lokuguguleka kwezixhobo, amaxesha okugcinwa kwazo, kunye neendleko zokusebenza kwesitishi zizonke ngexesha lenkonzo yecompressor. I-Huayan inikezela ngoyilo lweesilinda ezimbini eziphambili ezisekelwe kwiimfuno zococeko lwegesi lwabathengi: iisilinda ezingathanjiswe nge-oyile nezingena-oyile.

Uthelekiso loYilo lweSilinda oluThanjisiweyo kunye nolungenawo iOyile

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Ukukhethwa kweValve eNxibelelanisiweyo yokunciphisa uxinzelelo

Iivalvu zokufunxa/zokukhupha intsimbi engagqwaliyo ezingamelaniyo nokugqwala zisemgangathweni kuzo zonkeIicompressor zepiston zeHuayan CNGOlu lwakhiwo lwevalvu oludibeneyo lomzimba omnye luphucula indawo yokuhamba kwegesi yangaphakathi kwaye lunciphisa isantya sokuhamba kwegesi kwindawo ethile:

• · Isantya esinciphileyo segesi sinciphisa ukutsalwa kokungqubana kwiipleyiti zokutywina iivalvu, sinciphisa ukuhla koxinzelelo lwe-parasitic kunye nokusetyenziswa kwamandla ngokubanzi.
• · Iipleyiti zeevalvu zentsimbi engagqwaliyo ezinamandla aphezulu ziyamelana nokudinwa okubangelwa kukuvulwa/ukuvalwa okuphindaphindiweyo, ubomi benkonzo yeevalvu eziphindwe kabini xa kuthelekiswa noyilo lweevalvu zokufunxa/zokukhupha ezihlukeneyo.

Ukuhluzwa kweCrankcase kunye nokuJongwa kweMeko eZenzekelayo ngexesha langempela

Izihluzi zeoyile ezijikelezayo zibamba amasuntswana okuguguleka kwesinyithi esincinci ngaphakathi kwisekethe yokuthambisa ye-crankcase, zithintela ukungaphumeleli kweebheringi ngaphambi kwexesha kwaye zizinzise amaqondo obushushu asebenzayo ahambelanayo. Izinzwa zokujonga ixesha langempela ezidibeneyo zihlala zilandelela uxinzelelo lweoyile, ubushushu beoyile, kunye namanqanaba okungcangcazela kwefreyimu. Inkqubo iqalisa ngokuzenzekelayo ukhuseleko lokuvala i-alamu ukuba nayiphi na iparameter iphula imida yokusebenza ekhuselekileyo, ithintela ukungaphumeleli okukhulu koomatshini kunye nexesha elibizayo lokungasebenzi elingalindelekanga.

Iindlela zokugqibela zokulinganisa ezingcono kakhulu ukuze kube nokusebenza kakuhle kwesitishi

Lungiselela ukusebenza kwamandla kwexesha elide kwesitishi sakho se-CNG kunye nokuthembeka ngokuzalisa ubungakanani obupheleleyo bobunjineli ngaphambi kokuba uthenge izixhobo. Uluhlu lwakho lokukhetha kufuneka lugubungele oku kulandelayo:

1. Ukuthobela i-API 618 kunye ne-GB/T 3836 kwimigangatho yoyilo, ukhuseleko kunye novavanyo

2. Imfuno yokuhamba komthamo ophezulu kunye nomthamo wokwandiswa kwesitishi kwixesha elizayo

3. Imodeli yokuguquguquka koxinzelelo lwepayipi yokungena enamandla (uxinzelelo oluncinci lokufunxa oluqinisekisiweyo)

4. Ulungelelwaniso lwesakhiwo sesakhelo kunye nemingcele yengxolo/ukungcangcazela kwesitishi

5. Ukukhetha ukupholisa phakathi kwesiteji okupholisiweyo ngumoya xa kuthelekiswa nokukhethwa kwamanzi okupholisiweyo ngokusekelwe ekufikeleleni kwamanzi kwindawo

6. Ukukhetha isilinda esithanjiswe ngeoli okanye esingenawo amafutha ngokusekelwe kwiimfuno zococeko lwegesi

7. Isiqinisekiso sombane esichasene nokuqhuma esihambelana neNdawo 0 / Indawo 1 yeendawo ezinegesi ezinobungozi

Imodeli eguquguqukayo yoxinzelelo lwemibhobho yokungena eguquguqukayo iyimfuneko ukuze kugqitywe iinkcukacha zecompressor. Uxinzelelo lonikezelo lwegridi yegesi yendalo luyatshintshatshintsha kakhulu kwiinguqu zakusasa, emini, ngokuhlwa nasebusuku—imodeli echanekileyo eguquguqukayo iqinisekisa ukuba icompressor yakho yepiston yeHuayan CNG igcina umlinganiselo opheleleyo wevolumetric output ngexesha lokunyuka kwe-peak refueling ngaphandle kokugqithiswa kwemoto okanye ukuwohloka kokusebenza kakuhle.

Imibuzo Ebuzwa Rhoqo (Ihlaziyiwe kwaye Ichanekile Ngobuchwephesha)

Q1: Luluphi uluhlu loxinzelelo lokungena olunokuphathwa ziicompressor zepiston zeHuayan CNG?

Iicompressor zepiston ze-Huayan ezenziwe ngokwezifiso ze-CNG zixhasa uxinzelelo lokufunxa ukungena oluvelauxinzelelo olukufutshane nomoya (0.001 MPa) ukuya kuthi ga kwi-3 MPa (30 bar)Inkqubo yoxinzelelo enamanqanaba amaninzi yonyusa uxinzelelo oluphantsi lwegesi yokungena ukuya kuxinzelelo olukhuselekileyo lokukhupha oluyi-25 MPa (250 bar) kwiibhanki zokugcina i-cascade yesitishi, ihambelana nemigangatho yoyilo lwesitishi se-GB 50156 CNG.

Umbuzo 2: Ndingakhetha njani phakathi kweenkqubo zokupholisa eziphakathi kwesiteji ezipholileyo ngomoya kunye neenkqubo zokupholisa ngamanzi?

• · Izitshintshi zobushushu ezipholileyo ngomoya: Icetyiswa kwiindawo zokuzalisa ezisemaphandleni ezikude, iiyunithi zeskid ezihambayo, kunye neendawo ezingenamanzi okupholisa aqhubekayo kwimizi-mveliso. Iifeni zesantya esiguquguqukayo ezisebenzisa iimoto zisasaza ubushushu phakathi kwesiteji ngaphandle kweziseko zamanzi.
• · Izitshintshi zobushushu ezipholisiweyo ngamanzi: Ilungele izikhululo ezinkulu zasezidolophini ezinemijikelo yokuzalisa ipetroli rhoqo iiyure ezingama-24 ngosuku, iintsuku ezisi-7 ngosuku. Ukujikeleza kwamanzi kunceda ukususa ubushushu ngokukhawuleza nangokungaguquguqukiyo ukuze kugcinwe ukusebenza kakuhle koxinzelelo lwevolumu ngexesha lokusebenza okungapheliyo.

Umbuzo 3: Zeziphi iindlela zokumisela isakhelo solwakhiwo ezifumanekayo kwiicompressor zeHuayan CNG?

Uyilo lwesakhelo esiyintloko ezintlanu kuzo zonke iimeko zokusetyenziswa: Uhlobo lwe-Z (oluthe nkqo), uhlobo lwe-L (oluxutyiweyo oluthe nkqo-oluthe tye), uhlobo lwe-D (oluthe tye olulinganisekileyo), uhlobo lwe-V (olune-cylinder eneekona ezimbini), uhlobo lwe-W (olune-cylinder eneekona ezininzi). Iifreyimu ze-V/W ezixineneyo zinciphisa ingxolo kunye nokungcangcazela kwiikhonteyina ze-skid ezivalekileyo; iifreyimu ze-D ezilinganiseleyo zibonelela ngokusebenza okuzinzileyo kakhulu kwizikhululo ezinkulu ezihamba amanzi aphezulu; Uhlobo lwe-L lolona hlobo luphambili lweeyunithi zokugcwalisa i-skid ze-CNG ezisemgangathweni ophakathi.

Q4: Ngawaphi amanqanaba aqhelekileyo amandla emoto kunye nesantya se-crankshaft esinikezelwayo?

Amandla emoto yokuqhuba engaqhumiyo aqala kwi-11 kW ukuya kuthi ga kwi-500 kW, anokwenziwa ngokwezifiso ngokupheleleyo ukuze ahambelane neemfuno zesitishi. Isantya sokusebenza seCrankshaft siqala kwi-300 rpm ukuya kwi-980 rpm: isantya esiphantsi sandisa ubomi benkonzo yeringi yepiston, ngelixa isantya esiphezulu sokujikeleza sinika ukufuduka kwegesi ngokukhawuleza ukuze kusingathwe izithuthi ezizalisa amafutha ngexesha lokungxama. Lonke uyilo lwemoto kunye nothumelo luhambelana nemigangatho yobunjineli becompressor ephindaphindayo ye-API 618.

Umbuzo 5: Ngaba zonke ii-compressor zeHuayan zisebenzisa i-piston rod gas sealing loop efanayo?

Hayi. Izisombululo ezininzi zokutywina zibonelelwa ngokusekelwe kwimodeli yecompressor, uxinzelelo lokusebenza kunye neendaba zegesi: ii-loops eziqhelekileyo zokubuyisa igesi ezivaliweyo zenkonzo yegesi yendalo ngokubanzi, kunye nezivalo zokupakisha ze-nitrogen zokwahlulwa kwezixhobo zokuxinzelela igesi ezikhethekileyo ezinoxinzelelo oluphezulu, kunye nococeko oluphezulu. Umsebenzi wokubuyisela igesi unokwenziwa ngokwezifiso ngexesha lobunjineli bezixhobo ukuze uhambelane neemfuno zenkqubo yendawo.