Tsarin fitar da hayaki da tsarin mai na Generator na kasar Sin

16 ga Satumba, 2021

1.Smoke shaye tsarin


Tsarin tsari:

Yawanci ya haɗa da manifold, turbocharger, bellows, bututun sharar hayaki, shiru, da sauransu.

1.1 Haɗi mai laushi.

Ware nauyin bututun shaye-shaye da aka yi amfani da shi a kan injin kuma ya sha girgiza abubuwan da ke tattare da tsarin shaye-shaye.

 

1.2.Shiru

Nau'in masana'antu (sauti 12-18 dB)

Nau'in wurin zama (sauti 18-25 dB)

Nau'in inganci mai girma (sauti 25-35 dB)


1.3.Bututun hayaki

Kar a wuce matsi na baya da aka yarda da shayewar injin.Ya wuce gona da iri shaye matsa lamba na baya zai shafi aikin injin, rage ƙarfin injin kuma ƙara yawan amfani da mai, yawan zafin jiki da fitarwa.Gabaɗaya, matsa lamba na baya na tsarin shaye-shaye bai kai rabin matsakaicin ƙimar da aka yarda ba.

 

Ware aƙalla mm 229 daga abubuwan da ke kewaye da su.

 

Ƙarshen bututun hayaƙi an yanke shi cikin wani kusurwa na 30 ° zuwa 45 °.

 

Hana ruwan sama daga shiga tsarin bututun.

 

1.4.Aunawa matsi na baya.

Yawancin lokaci, ana auna matsi na baya na shaye-shaye a ƙimar cikakken kaya da ƙimar saurin injin.


Lissafin shaye-shaye na baya

  Smoke Exhaust System and Fuel System of Chinese Generator


Smoke Exhaust System and Fuel System of Chinese Generator

P= matsa lamba baya (KPa)

L=tsawon bututun shaye-shaye (m)

S= Yawan iska (kg/m3)

Q= Gudun iskar gas (m3/min)

D=Radius na bututu (mm)

Ps = Matsa lamba na shiru / murfin ruwan sama (kPa)

 

2. Tsarin man fetur

Gabaɗaya, tsarin samar da mai ya ƙunshi tsarin ajiyar mai, tsarin isar da mai da tsarin tace mai.


2.1.Diesel tank tank (babban tanki)

Babban tanki shine babban tanki don adana mai.Ana isar da mai daga babban tanki zuwa ƙaramin tanki na taimako ko kai tsaye zuwa injin.

Tankin mai dole ne ya cika waɗannan buƙatu:

 

Yi amfani da ƙananan ƙarfe na carbon ko baƙin ƙarfe baƙin ƙarfe.Kauce wa mahaɗin galvanized, bututu da tankunan mai.

Ana iya shigar da tankin mai a sama ko ƙasa, amma matsakaicin matakin mai bai kamata ya wuce tsayin injin injector ba.Wannan zai iya kauce wa yiwuwar zubar da man fetur zuwa silinda.

Tabbatar cewa ana zubar da ruwa da laka akai-akai daga kasan tanki.

Don tankin mai da aka sanya a ƙarƙashin ƙasa, ana iya amfani da famfon ruwa don fitar da ruwan daga kasan tankin mai akai-akai.

Tushen tanki na iya sakin iskar da ake samarwa ta hanyar mai da kuma hana injin lokacin amfani da mai.


2.2.Auxiliary tank tank (ko tankin mai na yau da kullun)

Ana buƙatar ƙara tankin mai na taimako a cikin waɗannan lokuta.

Ana sanya babban tankin mai fiye da 3.7m a ƙarƙashin famfon mai na injin.

Ana ajiye babban tankin mai fiye da 15m nesa da injin.

Tsawon babban tanki ya wuce tsayin injin injector .

 

2.3.Bututun mai

Ya kamata a yi bututun mai da baƙin ƙarfe.Koyaya, don ƙananan bututun mai da diamita na bututu ƙasa da 13mm, ana iya amfani da bututun tagulla maimakon.Bawuloli da haɗin kai ana iya jefa baƙin ƙarfe ko tagulla.Kada ku yi amfani da tagulla (saboda yana dauke da zinc).

Za a shigar da bututun mai a nesa da tushen zafi (kamar yawan shaye-shaye da turbocharger) don guje wa ɗumamar mai da haɗarin haɗari.Matsakaicin zafin jiki da ke shiga bututun mai ba zai wuce 66 ° C ba. kowane 6 ° C sama da wannan ƙimar zafin jiki zai rage ƙarfin da 1%.

Kada a yi amfani da bawuloli a cikin bututun dawo da mai don gujewa lalacewa ga tace mai.Bututun dawo da mai zai shiga saman tankin.

Za a karɓi haɗin kai mai laushi tsakanin injin, bututun mai da tankin mai don ware girgiza.

Diamita na mashigar mai da bututun dawo ba zai zama ƙasa da girman mahaɗin da ke kan injin ba.

Matsayin shigarwa na tankin mai taimako zai sanya matsakaicin matakin mai na tankin mai ya yi ƙasa da tsayin bututun allurar injin mai, don guje wa yuwuwar ɗigon mai zuwa silinda yayin rufewa.

Matsi na waje a mashin dawo da man fetur ba zai wuce 27kpa ba.

 

2.4.Tushen gindin mai na dizal janareta

Daidaitaccen tsari na jerin wutar lantarki na Dingbo janareta na wuta shiru mai karfin da bai kai 440kw ba, tankin mai ne da za a iya amfani da shi na tsawon sa’o’i 8 na cikakken aiki na na’urar, wanda ke karkashin gindin na’urar janareta kuma an sanya shi cikin cikakken tsari kafin ya bar masana’anta.


2.5.Fuel tankin kasa

Domin inganta amincin ma'aikata da hana gobarar da ke haifar da tartsatsin wutar lantarki na ciki yayin da ake yin man fetur, duka babban tankin mai da tankin mai dole ne a kasa.Za a iya saukar da tankin mai tushe tare da saitin janareta.

 

3. Lantarki da tsarin sarrafawa

Don tabbatar da hasken wutar lantarki, samun iska da kuma amfani da wutar lantarki na kayan taimako na janareta a cikin ɗakin injin, dole ne a samar da tsarin kula da wutar lantarki mai zaman kansa.

Ƙarfin wutar lantarki da hasken ɗakin injin suna ɗaukar ƙirar wutar lantarki biyu.

Ajiye mai samar da wutar lantarki mai kashi uku-uku-hudu 380V, kuma ƙididdige ƙarfin gwargwadon kayan aikin da suka dace.

Yanayin fita na janareta: haɗin kebul ko bas, kuma ana iya zaɓar hanyar fita kamar yadda ake buƙata.

Layin sarrafa raka'a: modbus, layin siginar farawa mai nisa da layin sigina na tsarin layi daya.


Wataƙila kuna son labarin na ƙasa:

Yadda ake Sanya Tankin Mai na Diesel Generator Set

Ƙwararrun Ƙwararrun Man Fetur na Saitin Generator Diesel

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Ƙara.: No.2, Titin Gaohua, Cibiyar Kimiyya da Fasaha ta Zhengxin, Nanning, Guangxi, Sin.

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