Chokometsera cha Hydrogen Chimapangitsa Kuti Kupanikizika kwa Gasi Kukhale Kosavuta Komanso Kotetezeka

Kuchulukitsa mphamvu yodzaza mafuta achilengedwe ndikuchepetsa ndalama zogwirira ntchito pogwirizanitsa HuayanChokometsera cha pistoni cha CNG zofunikira pa ntchito yeniyeni ya siteshoni yanu. Mainjiniya a malo ayenera kuwunika mphamvu zokoka mafuta m'malo olowera, malire otulutsa mafuta, ndi miyezo yapadziko lonse lapansi ndi yaku China kuti apeze mphamvu yokwanira yotumizira mafuta. Kukula koyenera kwa thermodynamic kumachotsa kutayika kwa mphamvu ya tizilombo toyambitsa matenda ndikulamulira kuchulukana kwa kutentha pakati pa siteshoni panthawi yodzaza mafuta kwambiri maola 24 pa sabata. Bukuli likugwirizana ndiAPI 618 (Kope lachisanu ndi chimodzi, 2024)(muyezo waukulu wamakampani opangira ma compressor a gasi obwerezabwereza) ndi miyezo ya GB/T 3836 yokhudzana ndi chilengedwe chophulika, yomwe ikuphatikizapo mphamvu zoyendera zamagetsi ndi ma baseline a mphamvu zamagalimoto pa masikelo onse a siteshoni.

Kufotokozera Tanthauzo Lofunika (Chofunika Kwambiri pa Ziwerengero za Makampani a CNG)

Ma volumetric flow value onse alembedwaNm³/hTsatirani miyezo yokhazikika ya siteshoni ya China CNG:20°C, 101.325 kPa, motsatira GB 50156-2021 Automotive Gas Station Technical Standard. CFM (ma cubic feet pamphindi) imalembedwa ngati gawo lothandizira kusintha kwa makasitomala akunja ndipo sigwiritsidwa ntchito ngati muyeso waukulu wa kapangidwe ka siteshoni zapakhomo.

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Mfundo Zofunika Kwambiri pa Kukula kwa Compressor ya CNG Station

• · Kukula kwa compressor kutengera nthawi yodzaza mafuta kwambiri kuti athetse mizere yayitali yoyima pamzere wa magalimoto komanso kutayika kwa ndalama.
• · Yang'anirani nthawi zonse mphamvu zolowera m'mapaipi kuti musankhe kukula kwa masilinda oyenera ndikupitilizabe kugwiritsa ntchito mphamvu moyenera.
• · Phatikizani njira zoziziritsira pakati pa masitepe kuti muchepetse kutentha kwa mpweya pakati pa masitepe ndikuwonjezera nthawi yogwira ntchito ya zomangira zamkati za pistoni ndi ma valve.
• · Konzani makina owongolera ma mota oyambira pang'onopang'ono kuti mupewe kukwera kwa mphamvu ya gridi ndikuchepetsa kuwonongeka kwa kutentha pa ma mota amagetsi osaphulika.
• · Fotokozani ma valve ozungulira achitsulo chosapanga dzimbiri kuti muchepetse kutayika kwa mphamvu yotsika ndikuwonjezera nthawi yogwirira ntchito ya chigawo chachikulu.
• · Mapangidwe onse, mayeso ndi chitetezo zimagwirizana ndi miyezo ya API 618 ndi GB/T 3836 yokhudzana ndi chilengedwe chophulika kuti zitsatire malamulo apadziko lonse lapansi komanso amkati.

Kukula Koyambira kwaChokometsa cha Pistoni cha CNGZomangamanga

Mapangidwe abwino a siteshoni amadalira zida zamakanika zogwirizana ndi kufunikira kwenikweni kwa mafuta. Kukula koyambira kumafuna kuwunika kozama kwa mphamvu ya volumetric, mikhalidwe yosinthasintha yolowera, ndi magawo a kuthamanga kwa kutulutsa kwa target motsatira magawo a API 618. Kufananiza bwino kwa makina kumapewa kudzaza zida ndi kukhazikika pakugwiritsa ntchito mphamvu moyenera nthawi yonse yogwira ntchito masana/usiku.

1. Kuwerengera Kufunika kwa Volume pa Ola Lililonse

Kapangidwe ka malo oimikapo magalimoto kuyenera kukhala kofunikira kwambiri kuposa mawindo odzaza mafuta ambiri tsiku lililonse—kufika kwa magalimoto nthawi yachangu kumapangitsa kuti anthu azifuna mafuta ambiri omwe amafunika kupanikizika nthawi yomweyo. Ma compressor a piston a Huayan CNG amapereka kuchuluka kwa madzi othamanga kuchokera ku magetsi.110 Nm³/h mpaka 16,984 Nm³/h, zomwe zimakwaniritsa zofunikira pa malo osungira mafuta opepuka m'nyumba zomwe zimakhala ndi mphamvu zambiri.

• · Kukula kwakukulu kwa zida kumawonjezera ndalama zosafunikira ndipo kumabweretsa kuwononga mphamvu zopanda ntchito panthawi yopuma pang'ono.
• · Kuchepa kwa kukula kwa ma compressor kumabweretsa kudzaza mafuta pang'onopang'ono, mizere yayitali ya operekera mafuta komanso kuchotsedwa kwa makasitomala.

Mphamvu ya injini yoyendetsa imagwirizana kwathunthu ndi volumetric output yofunikira, ndi ma ratings a injini omwe ali pakati pa11 kW mpaka 500 kW, yofanana ndi liwiro lozungulira la crankshaft la 300 rpm mpaka 980 rpm:

• · Kuthamanga kocheperako (300–500 rpm): Chepetsani kusweka kwa makina pa mphete za pistoni, zomwe zimapangitsa kuti ntchito yokonza ipitirire.
• · Liwiro lozungulira kwambiri (600–980 rpm): Yesetsani kusuntha mpweya nthawi yomweyo kuti muthane ndi kuchuluka kwa mafuta m'malo ochitira masewera olimbitsa thupi.

2. Kuyesa Kusiyanasiyana kwa Kupanikizika kwa Inlet

Kupanikizika kwa polowera m'malo olowera kumatsimikizira mwachindunji kuchuluka kwa ntchito yomwe mukugwiraChokometsera cha pistoni cha CNG, ndipo mphamvu yopopera mapaipi imasinthasintha kwambiri kutengera momwe gasi amagwiritsidwira ntchito m'derali. Ma compressor a Huayan amathandizira mphamvu yolowera mumlengalenga yaKupanikizika kwa mpweya pafupi ndi mlengalenga (0.001 MPa) mpaka 3 MPa (30 bar)—0 MPa siili mu kapangidwe ka uinjiniya chifukwa mpweya woipa kwambiri sungakhalepo mu mapaipi enieni a gasi.

• · Kuthamanga kwakukulu kwa mpweya kumawonjezera kuchuluka kwa mpweya pa silinda yoyamba, zomwe zimapangitsa kuti mphamvu ya injini ituluke popanda kugwiritsa ntchito mphamvu yowonjezera.
• · Kuthamanga kochepa kwa mpweya kumakakamiza compressor kuti igawire ntchito yopondereza m'magawo owonjezera, zomwe zimawonjezera kugwiritsa ntchito mphamvu komanso kutentha. Mainjiniya ayenera kutengera mphamvu yocheperako yotsimikizika yochokera ku magetsi am'deralo kuti asankhe masilinda a kukula koyenera ndikuletsa kupanikizika kosalingana pakati pa magawo.

3. Kusankha Kupanikizika Kotulutsa Chofunikira

Ma parameter a kuthamanga kwa madzi amapangidwa kuti adzaze bwino mabanki osungiramo zinthu zakale komanso masilinda a CNG omwe ali m'galimoto. Makina opondereza a Huayan okhala ndi masitepe ambiri amapereka kuthamanga kwa madzi mpaka25 MPa (250 bar)posungira mpweya wa CNG, mogwirizana ndi muyezo wa GB 18047 Vehicle Compressed Natural Gas. Kukanikiza kwa magawo ambiri komwe kumalumikizidwa ndi intercooling kumakwaniritsa kupsinjika kwakukulu uku pamene kumayang'anira kutentha kwa mpweya wamkati kuti kuteteze zigawo zamkati.

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Malo otulutsira madzi amalumikizana ndi makina osungira madzi a m'mabanki atatu kuti asunge liwiro la kudzaza mafuta m'galimoto. Makina osinthira kutentha pakati pa masitepe amaziziritsa mpweya wopanikizika pakati pa gawo lililonse asanalowe m'masilinda otsatira—kuzizira kumeneku kumasunga umphumphu wa pisitoni ndikuwonjezera kuchuluka kwa mpweya womwe umasamutsidwa m'ziwiya zosungiramo zinthu zopanikizika kwambiri. Kukula koyenera kwa kuthamanga kwa madzi kumaletsa kugwedezeka kwa valavu yothandiza chitetezo panthawi yodzaza mafuta mwachangu.

Makonzedwe a Kapangidwe ndi Thermodynamics ya Masitepe Ambiri

Mafelemu a compressor amasankhidwa kutengera malo a pansi pa siteshoni, zofunikira pakuyika ma skid, kuwongolera kugwedezeka, ndi malire a phokoso. Malo okhazikika okhala ndi maziko okhazikika nthawi zambiri amagwiritsa ntchito mafelemu opingasa olinganizidwa, pomwe mayunitsi odzaza mafuta okhala ndi ma skid modular amakhala ndi mawonekedwe ozungulira. Kusankha mafelemu kumakhudza mwachindunji kapangidwe ka ma foundation pad, kusinthasintha kwa makina, komanso kukhazikika kwa ntchito kwa nthawi yayitali.

Kugawa Mitundu Yonse ya Mafelemu (Mtundu wa L wowonjezeredwa pa Laibulale ya Zamalonda ya Huayan)

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Buku Lotsogolera Kusankha Makonzedwe a Mafelemu

• · Mtundu wa Z woyima: Umasunga malo pansi pa malo ang'onoang'ono odzaza mafuta m'nyumba/m'nyumba koma umapangitsa kuti pakhale kugwedezeka kwakukulu; umafuna malo oteteza kugwedezeka kwambiri.
• · Mtundu wa L: Kuphatikiza kwapadera kwa silinda yoyimirira + yopingasa, chitsanzo chachikulu cha mphamvu yapakatiMa compressor a CNG, kulinganiza mapazi ndi kulamulira kugwedezeka.
• · Mtundu wa D wofanana: Muyezo wa mafakitale a malo akuluakulu oyendetsera magetsi; mayendedwe obwerezabwereza otsutsana amachotsa kugwedezeka koopsa kupita ku mapaipi a malo oyendetsera magetsi.
• · Mtundu wa V ndi W: Wokonzedwa bwino kuti ugwiritsidwe ntchito m'malo odzaza mafuta okhala ndi phokoso m'mizinda, wokhala ndi malo otchingira phokoso kuti achepetse phokoso lomwe limagwiritsidwa ntchito.

Kuziziritsa kwa Gasi Pakati pa Stage ndi Kutaya Kutentha

Kuponderezedwa kwa mpweya kumapanga mphamvu yotentha kwambiri m'magawo otsatizana a silinda. Kuziziritsa pakati pa masitepe ndikofunikira kuti kusunge magwiridwe antchito a volumetric ndikuwonjezera moyo wa ntchito ya zida zotsekera mkati motsatira malamulo a API 618. Kutentha kochulukirapo kosalamulirika kumawononga magwiridwe antchito a valavu, kumaphwanya mafuta opaka compressor, ndikuchepetsa kuchuluka kwa mpweya kulowa m'magawo otsikira pansi.

Huayan imapereka njira ziwiri zoziziritsira pakati pa siteji zomwe zimagwirizana ndi momwe malo alili:

1. Zosinthira kutentha zoziziritsidwa ndi mpweya: Yokhala ndi mafani ozizira osinthasintha a injini, opangidwira malo odzaza madzi akutali opanda madzi a mafakitale omwe amapezeka mosavuta.

2. Zingwe zosinthira kutentha zoziziritsidwa ndi madzi: Imapereka kutentha mwachangu komanso kothandiza kwambiri kwa malo akuluakulu a CNG omwe amagwira ntchito maola 24 pa tsiku, masiku 7 pa sabata, kusunga mphamvu yabwino kwambiri ya volumetric panthawi yodzaza mafuta nthawi zonse.

Kuchepetsa Kuwonongeka kwa Kutentha ndi Kutayika kwa Mphamvu ya Tizilombo Toyambitsa Matenda

Kuwongolera kutentha kolondola pa ntchito zonse kumachepetsa kugwiritsa ntchito mphamvu zamagetsi ndipo kumachepetsa ndalama zamagetsi zomwe zimagwiritsidwa ntchito nthawi yayitali kwa ogwira ntchito m'malo ochitira masewerawa:

• · Mpweya wozizira pakati pa magawo umatenga mphamvu yochepa pa ma silinda, zomwe zimapangitsa kuti mpweya uchuluke kotero kuti compressor imasuntha mpweya wambiri popanda kuwonjezera mphamvu ya shaft ya injini.
• · Kutsika kwa kutentha kwa ntchito kumaletsa kutopa kwa ma ring a piston, zomangira zomangira ndodo ndi ma cylinder liners.
• · Pa mitundu ya masilinda opaka mafuta, kutentha kolamulidwa kumachotsa kuwonongeka kwa mafuta opaka mafuta msanga, kukulitsa nthawi yogwiritsira ntchito mafuta ndikuchepetsa ndalama zosinthira madzi.

Chozizira bwino, chofanana ndi kukula kwakeChokometsera cha pistoni cha CNGimakonza kugwiritsa ntchito mphamvu inayake (kWh/Nm³) ndipo imapereka mphamvu yokwanira yogwiritsidwa ntchito tsiku ndi tsiku nthawi zonse.

Mphamvu Zogwirira Ntchito ndi Kuphatikizana kwa Kuwongolera Ma Drive

Kufananiza Mphamvu ya Ntchito ndi Kukula kwa Mphamvu ya Magalimoto

Mphamvu yamagetsi yamagetsi iyenera kufananizidwa bwino ndi kayendedwe ka katundu kosalekeza ka siteshoni:

• · Ma mota akuluakulu amakoka mphamvu zambiri zochitira zinthu nthawi yochepa, zomwe zimapangitsa kuti ndalama zoyendetsera magetsi pamwezi ziwonjezeke.
• · Ma mota osakula kwambiri amatentha kwambiri nthawi yomwe magetsi amafunikira kwambiri, zomwe zimayambitsa maulendo oteteza magetsi ndikuyimitsa ntchito zodzaza mafuta. Ma mota okhazikika a Huayan ali ndi mphamvu kuyambira 11 kW mpaka 500 kW, opangidwa kuti azigwira ntchito zamagalimoto osiyanasiyana nthawi yeniyeni popanda kudzaza zomangamanga zamagetsi, mogwirizana ndi malangizo a kukula kwa injini a API 618.

Liwiro lozungulira la crankshaft (300–980 rpm) lasankhidwa kuti liwongolere kutumiza kwa torque:

• · Liwiro lozungulira lochepa limakhazikitsa kusamutsa kwa torque panthawi ya kusinthasintha kwadzidzidzi kwa kuthamanga kwa mpweya wolowera m'mapaipi, kuchepetsa kugwedezeka kwa makina pazinthu zoyendetsera.
• · Liwiro lokwera kwambiri limapereka kusuntha kwachangu kwa voliyumu kuti igwire ntchito yodzaza mafuta ambiri nthawi ya m'mawa/madzulo.

Kutsitsa Katundu wa Pneumatic ndi Machitidwe Otetezera Oyamba Mofewa

Mphamvu yothamanga kwambiri yosalamulirika ikayamba injini imakhudza ma gridi amagetsi am'deralo ndikuwononga kutchinjiriza kwa ma winding a injini. Ma compressor onse a Huayan CNG amaphatikiza machitidwe oteteza awiri kuti athetse kupsinjika kwa ma startup:

1. Kuwongolera mota yoyambira mofewa: Pang'onopang'ono imakweza mphamvu yamagetsi ku ma windings a mota, kuchepetsa kukwera kwa mphamvu yoyambira kuti ipewe kuchuluka kwa kutentha ndikuwonjezera nthawi yoteteza mphamvu ya mota.

2. Kutsitsa katundu wa pneumatic: Zimachotsa mphamvu zonse zopanikizika zokha musanayambe kuzungulira kwa injini. Ma valve otulutsa mpweya a Solenoid amatulutsa mpweya wotsalira mkati mwa mabowo a silinda panthawi yoyambira, ndikuchotsa mphamvu yosasunthika kuchokera ku shaft yoyendetsera. Injiniyo imathamanga kwambiri mpaka liwiro logwira ntchito popanda kupanikizika konse isanayambe kugwira ntchito yonse yokonza mpweya.

Kuchepetsa Phokoso ndi Kulamulira Kugwedezeka kwa Makina

Kuyenda kwa pistoni kobwerezabwereza kumabweretsa kugwedezeka kwa makina ndi phokoso logwira ntchito mumlengalenga nthawi zonse. Kugwedezeka kosalekeza kumawonjezera ma flange a mapaipi a gasi akunja ndikufulumizitsa kuwonongeka kwa chisindikizo msanga. Huayan imagwiritsa ntchito njira yowongolera kugwedezeka ndi phokoso yokhala ndi zigawo ziwiri:

1. Ma mounts odzipatula olemera pansi pa compressor base skid amayamwa mphamvu yogwedezeka yochepa, ndikuletsa kusamutsa kugwedezeka kupita ku ma station simenti foundation pads.

2. Ma skid housings otsekedwa omwe amachepetsedwa ndi kutchinjiriza kwamphamvu kwa mawu amaletsa valavu ya pafupipafupi komanso phokoso la pistoni, zomwe zimakwaniritsa malamulo oletsa phokoso la siteshoni ya m'mizinda.

Zomangira zodzipatula zophatikizika pamodzi ndi zotchinga zomveka bwino zimateteza zomangamanga za mapaipi ndikusunga mawu otetezeka komanso ogwirizana ndi antchito ndi madera ozungulira.

Kutsatira Malamulo a Chitetezo ndi Kuletsa Mpweya Wosatha

Uinjiniya wachitetezo ndiye chinthu chofunikira kwambiri pakupanga zida zogwiritsira ntchito mpweya wachilengedwe zomwe zimakhala ndi mphamvu zambiri, ndipo ma compressor onse a Huayan adapangidwa kuti athetse ngozi zotulutsa mpweya ndikuteteza ogwira ntchito pamalopo.

Miyezo Yoopsa ya Malo ndi Ma Rating a Magetsi Osaphulika

Gulu loyambirira la US Class 1 Division 1 loopsa la malo lasinthidwa ndi kugawa kwa muyezo wa China/IEC pa miyezo ya GB/T 3836 yokhudzana ndi chilengedwe chophulika:Chokometsera cha CNGzipinda zimagawidwa m'magulu awiriMalo 0 / Malo 1 okhala ndi mpweya wophulikaZipangizo zonse zamagetsi zili ndi ma rating ovomerezeka a Ex-resistant-resistant ratings, mogwirizana ndi ISO9001 ndi CE international certifications.

• · Ma injini otsekedwa bwino omwe saphulika amachotsa ma arc amagetsi kuchokera ku nthunzi ya mpweya wa methane wozungulira m'malo oopsa odzaza ndi mpweya ku Zone 1.
• · Makabati akuluakulu owongolera ali ndi njira zotsukira mpweya zomwe zimayendera bwino: kupanikizika kwa mkati mwa makabati kumakhala kokwera kuposa kupsinjika kwa mpweya wozungulira kuti aletse mpweya wachilengedwe woyaka kuti usalowe m'malo olumikizirana ndi ma PLC.

Zisindikizo Zonyamula Ndodo za Piston & Ma Loop Obwezeretsa Mpweya Osinthika

Mpweya wa silinda wothamanga kwambiri umatuluka mwachibadwa kudzera m'ndodo za pistoni zobwerezabwereza; Huayan imapereka njira zingapo zotsekera zomwe zingasinthidwe (kutseka kwa nayitrogeni, kuzungulira kwa mpweya wotsekedwa) zomwe zimapangidwa kuti zigwirizane ndi mitundu ya compressor ndi mpweya, m'malo mwa kapangidwe kake ka dziko lonse.

Njira yokhazikika yopezera mpweya wotsekedwa (ya mitundu yonse ya gasi wachilengedwe):Silinda ya Pisitoni → Chisindikizo Choyambira Chonyamula → Mzere Wotulutsira Mpweya wa Gasi → Kutulutsa Kochepa kwa Mpweya

Methane yocheperako yomwe imagwidwa ndi zipinda zosungiramo mpweya imabwereranso ku chingwe chokoka mpweya chotsika ndi mphamvu ya compressor, kuchotsa zinyalala za mpweya wokhazikika komanso kuchepetsa kutayika kwa mafuta m'malo osungiramo mpweya. Kutseka kwapadera kwa nayitrogeni kulipo chifukwa cha mpweya woyera kwambiri kapena zinthu zapadera zogwirira ntchito zopanikizika kwambiri.

Kuphulika Kokha ndi Kutseka Kwadzidzidzi Logic Yachitetezo

Kuyang'anira masensa okhala ndi mfundo zambiri kumatsata magawo ofunikira ogwirira ntchito kuphatikizapo kupanikizika pakati pa magawo, kutentha kwa mafuta odzola, kutentha kwa mpweya wotuluka, ndi kuchuluka kwa kugwedezeka kwa makina. Pamene ziwerengero zikupitirira malire otetezeka omwe adakhazikitsidwa kale, njira zodzitetezera zokha zimayamba kugwira ntchito nthawi yomweyo:

1. Alamu yadzidzidzi imayambitsa machenjezo owoneka/omveka pamalopo ndi zidziwitso zowunikira siteshoni yakutali.

2. Ma valve odzipangira okha otsegula mpweya otseguka kuti achepetse kupsinjika kwa mkati mwa makina panthawi yopuma mwadzidzidzi.

3. Mpweya wothira mpweya wopanikizika kwambiri umapita ku manifolds otetezedwa, kuletsa kuzungulira kwa makina ndikuchotsa matanki osungiramo mpweya wopanikizika kwambiri m'malo oopsa.

Kukonza ndi Kukonza Zitsulo ndi Zitsulo Zopangira Zinthu

Kusankha zinthu kumatsimikiza mwachindunji kuchuluka kwa kutayika kwa zigawo, kuchuluka kwa kukonza, ndi ndalama zonse zogwirira ntchito pa siteshoni pa moyo wonse wa ntchito ya compressor. Huayan imapereka mapangidwe awiri a masilinda ofunikira kutengera zomwe makasitomala amafuna: masilinda osapaka mafuta ndi opanda mafuta.

Kuyerekeza Kapangidwe ka Silinda Yodzola ndi Yopanda Mafuta

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Kusankha Ma Valuvu Ozungulira Kuti Pakhale Kutsika Kochepa kwa Kupanikizika

Ma valve otulutsa/osatulutsa achitsulo chosapanga dzimbiri osagonjetsedwa ndi dzimbiri ndi okhazikika pa onseMa compressor a piston a Huayan CNGKapangidwe ka valavu imodzi kameneka kamawonjezera malo oyendera mpweya mkati mwake ndikuchepetsa liwiro la kuyenda kwa mpweya m'deralo:

• · Kuthamanga kwa mpweya kochepa kumachepetsa kukoka kwa kukangana pakati pa ma valve sealing plates, kuchepetsa kutsika kwa kuthamanga kwa parasitic komanso kugwiritsa ntchito mphamvu yonse.
• Ma valve okhala ndi zitsulo zosapanga dzimbiri zolimba amalimbana ndi kutopa chifukwa cha kutseguka/kutseka mobwerezabwereza, komanso nthawi yogwira ntchito ya valve kawiri poyerekeza ndi mapangidwe a valve yoyamwa/kutulutsa yomwe imagawanika.

Kusefa kwa Crankcase & Kuwunika Kokha Kokha

Zosefera zamafuta zozungulira zimasunga tinthu tating'onoting'ono tomwe timawonongeka mkati mwa crankcase lubrication circuit, kuteteza kulephera kwa bearing msanga ndikukhazikitsa kutentha kokhazikika kogwira ntchito. Masensa owunikira nthawi yeniyeni amatsata kuthamanga kwa mafuta, kutentha kwa mafuta, ndi kuchuluka kwa kugwedezeka kwa chimango. Dongosololi limayambitsa chitetezo chokha ngati chizindikiro chilichonse chikuphwanya malire otetezeka ogwirira ntchito, kupewa kulephera kwakukulu kwa makina komanso nthawi yotsika mtengo yosakonzekera.

Njira Zabwino Kwambiri Zogwiritsira Ntchito Sitima Mokwanira

Konzani bwino momwe siteshoni yanu ya CNG imagwirira ntchito komanso kudalirika kwake pomaliza kukula kwaukadaulo musanagule zida. Mndandanda wazomwe mungasankhe uyenera kuphatikizapo:

1. Kutsatira malamulo a API 618 ndi GB/T 3836 pa kapangidwe, chitetezo ndi miyezo yoyesera

2. Kufunika kwa kuchuluka kwa madzi ndi mphamvu yowonjezera malo oyendera magetsi mtsogolo

3. Kusinthasintha kwa mphamvu ya mapaipi olowera (kutsika kocheperako kotsimikizika kwa mphamvu yoyamwa)

4. Mafelemu ogwirizana ndi kapangidwe ka malo oyendera malo ndi malire a phokoso/kugwedezeka

5. Kusankha kuziziritsa pakati pa siteji koziziritsidwa ndi mpweya poyerekeza ndi kuziziritsidwa ndi madzi kutengera momwe madzi amafikira pamalopo

6. Kusankha masilinda odzola kapena opanda mafuta kutengera zofunikira pa kuyera kwa mpweya

7. Chitsimikizo cha magetsi chosagwirizana ndi kuphulika kwa malo ozungulira mpweya woopsa a Zone 0 / Zone 1

Kupanga chitsanzo champhamvu cha kuthamanga kwa mapaipi olowera mosiyanasiyana ndikofunikira kuti mumalize kufotokozera kwa compressor. Kuthamanga kwa mpweya wachilengedwe kumasinthasintha kwambiri m'mawa, masana, madzulo ndi usiku - kupanga chitsanzo cholondola kumatsimikizira kuti compressor yanu ya Huayan CNG piston imasunga mphamvu yonse ya volumetric panthawi yodzaza mafuta popanda kupitirira muyeso wa injini kapena kuwonongeka kwa magwiridwe antchito.

Mafunso Ofunsidwa Kawirikawiri (Osinthidwanso & Olondola Mwaukadaulo)

Q1: Kodi ma compressor a piston a Huayan CNG omwe amalowa m'malo mwake amatha kugwira ntchito ndi mphamvu zotani?

Ma compressor a piston a Huayan custom CNG amathandizira kupsinjika kwa inlet kuchokera kuKupanikizika kwapafupi ndi mlengalenga (0.001 MPa) mpaka 3 MPa (30 bar)Dongosolo lopondereza la magawo ambiri limawonjezera mphamvu yotsika ya mpweya wolowera mpaka mphamvu yotetezeka kwambiri yotulutsa mpweya ya 25 MPa (250 bar) ya mabanki osungiramo zinthu za station cascade, mogwirizana ndi miyezo ya kapangidwe ka siteshoni ya GB 50156 CNG.

Q2: Kodi ndingasankhe bwanji pakati pa makina ozizira pakati pa siteji oziziritsidwa ndi mpweya ndi madzi?

• · Zosinthira kutentha zoziziritsidwa ndi mpweya: Akulimbikitsidwa ku malo odzaza mafuta akumidzi, malo osungira madzi oyenda, ndi malo omwe alibe madzi ozizira nthawi zonse m'mafakitale. Mafani a injini osinthasintha amachotsa kutentha pakati pa masitepe popanda kugwiritsa ntchito madzi.
• · Zosinthira kutentha zoziziritsidwa ndi madzi: Yabwino kwambiri pa malo akuluakulu okhala ndi magetsi ambiri okhala ndi magetsi ambiri okhala ndi mphamvu zodzaza mafuta maola 24 pa tsiku, masiku 7 pa sabata. Kuyenda kwa madzi kumapereka mphamvu yochotsa kutentha mwachangu komanso nthawi zonse kuti pakhale mphamvu yokwanira yopondereza magetsi nthawi zonse.

Q3: Ndi makonzedwe ati a chimango cha kapangidwe kake omwe alipo pa ma compressor a Huayan CNG?

Mapangidwe asanu a chimango chapakati pa zochitika zonse zogwiritsidwa ntchito: Mtundu wa Z (wowongoka), Mtundu wa L (wosakanikirana wowongoka-wopingasa), Mtundu wa D (wowongoka wopingasa), Mtundu wa V (wopingasa wopingasa wopingasa), Mtundu wa W (wopingasa wopingasa wopingasa). Mafelemu ang'onoang'ono a mtundu wa V/W amachepetsa phokoso ndi kugwedezeka kwa zotengera zotchingira zotsekedwa; Mafelemu a mtundu wa D olinganizidwa amapereka ntchito yokhazikika kwambiri pa malo akuluakulu oyendera madzi ambiri; Mtundu wa L ndiye chitsanzo chachikulu cha mayunitsi odzaza mafuta a CNG apakatikati.

Q4: Ndi ma ratings otani a mphamvu ya injini ndi liwiro la crankshaft lomwe likupezeka?

Mphamvu ya injini yoyendetsa yomwe singathe kuphulika imayambira pa 11 kW mpaka 500 kW, yomwe ingasinthidwe mokwanira kuti igwirizane ndi zofunikira pa siteshoni. Liwiro la ntchito ya crankshaft limatenga 300 rpm mpaka 980 rpm: liwiro lochepa limawonjezera moyo wa ntchito ya piston ring, pomwe liwiro lozungulira kwambiri limapereka kusuntha kwachangu kwa gasi kuti ligwire ntchito yodzaza mafuta nthawi zambiri. Mapangidwe onse a injini ndi ma transmission amatsatira miyezo ya API 618 yobwerezabwereza ya compressor engineering.

Q5: Kodi ma compressor onse a Huayan amagwiritsa ntchito njira yofanana yotsekera mpweya wa piston rod?

Ayi. Mayankho angapo otsekera amaperekedwa kutengera mtundu wa compressor, kuthamanga kwa ntchito ndi mpweya: mizere yokhazikika yobwezeretsa mpweya yotsekedwa kuti igwiritsidwe ntchito ndi mpweya wachilengedwe, ndi zisindikizo zotchingira mpweya zomwe zimayikidwa ndi nayitrogeni kuti zigwiritsidwe ntchito popondereza mpweya kwambiri komanso woyera kwambiri. Njira yobwezeretsa mpweya imatha kusinthidwa panthawi yaukadaulo wa zida kuti igwirizane ndi zofunikira pa ntchito ya malo.