Buka ea Moqapi oa Kamore ea Jenereithara ea Dizeli

Moralo le ho kenya kamore ea jenereithara ea diesel e tlameha ho fihlela litlhoko tse ka tlase :

1.Etsa ho kenya molumo bakeng sa kamore ea jenereithara ea diesel ho etsa hore lerata le ka ntle ho kamoreng le fihlelle meeli ea litlhaloso leha e le life.

2.Ho kenya moea le ho qeta ho leka-lekana, 'me phello ea moea le mocheso oa ho senya mocheso e totobetse.

3.Kalafo ea ho monya molumo.Mabota a mahlano ka kamoreng ea mochine ntle le fatše a ka sebelisoa bakeng sa phekolo ea ho monya molumo.

4.Gense e na le ho itšehla thajana ho sisinyeha.

5.Ho lokisa ka mokhoa o utloahalang tsamaiso ea mabone.

Motheo oa jenereithara ea diesel:

Sete ea jenereithara ea diesel mosebetsi o tlameha ho finyella litlhoko tse ka tlase:

1.E tlameha ho khona ho ts'ehetsa boima bohle bo metsi ba sete ea jenereithara, ho kenyeletsoa lisebelisoa tse thusang le mokelikeli oa mochini (o pholileng, oli le mafura)

2.Ho boloka le ho tsitsisa boemo ba ho kenya pakeng tsa enjene, jenereithara le lisebelisoa tse thusang.

3.Isolate phello ea jenereithara set vibration ka mehaho e potolohileng.

Haeba ho hlokahala motheo oa konkreite, litekanyetso tsa motheo tsa moralo ke tse latelang:

1.Matla a tlameha ho khona ho tšehetsa boima bo metsi ba jenereithara ea dizeli, hammoho le 25% ea mojaro o matla.Ha jenereithara e sebetsa ka ho bapa, e tlameha ho jara boima ba metsi habeli.

2.Bophahamo ba kakaretso bo tlameha ho atolosa bonyane 300mm ho feta moeli oa sete ea jenereithara.

3.Botebo ba motheo oa enjene bo tlameha ho ba kholo ho feta botebo ha setsi sa enjene se ka jara boima bo metsi ba enjene.

Foromo e latelang e ka sebelisoa ho hakanya botebo ba setsi se ka jarang boima ba sete ea jenereithara:

FD=Botebo ba motheo, yuniti: M

W= boima bohle ba genset, yuniti: KG

D=Boima ba konkreite, yuniti: kg/m3 (2402.8kg/m3)

L=bolelele ba motheo, yuniti: metara

B=bophara ba motheo, yuniti: metara

Motheo oa konkreite o matlafalitsoeng o tlameha ho netefatsa nako e itseng ea ho folisa pele lisebelisoa li ka ba teng.

Ha mobu oa kamore ea mochine e le letlapa la fatše kapa mohaho oa konkreite, motheo oa mohaho o bontšitsoeng setšoantšong se ka tlase o ka amoheloa.Motheo oa konkreite oa 100mm ~ 200mm holimo ho feta fatše o tla hokahanngoa le letlapa la fatše.Khokahano le floor:

1.Even welding ka ho matlafatsa fatše.

2.Embedded bar welding.

3.Katoloso tjheseletsa screw.

Sistimi ea ho kenya moea ka kamoreng ea mochini:

Moea oa kamore ea mochine ke haholo-holo ho fana ka moea o pholileng o lekaneng ho tlosa mocheso oa mocheso oa sete ea jenereithara, le ho fana ka moea o lekaneng bakeng sa ho tuka.Leha ho le joalo, phallo ea moea e boetse e lokela ho laoloa e le hore e se ke ea ama boiketlo ba basebetsi.

V = Bolumo ba moea (m3/min)

H = Mocheso o khanyang o tsoang ho jenereithara e behiloeng kamoreng ea mochini (kW), (Ho 25 ℃, e ka fumanoa tafoleng ea paramethara ea tekheniki)

Ntho ea ho lokisa lithempereichara tse ling DCF = -.011* TER +1.3187 (TER = Mocheso oa sebele oa kamore ea mochine °C)

Moea oa Combustion= Tlhokahalo ea moea o tukang (m3/min)

D = Boitšoaro ba moea, 1.099 kg/m3 (38℃ 时）

CP = Mocheso o khethehileng oa moea (0.017 kw*min/kg℃)

ΔT = Ho nyoloha mocheso o lumellehang oa kamore ea mochini (°C)(Hlokomela: mocheso o phahameng oa kamore ea mochini ke 49 ° C)

F = Coefficient ea tsamaiso ea moea (joalokaha ho bontšitsoe setšoantšong se ka tlase):

Bakeng sa ts'ebetso e kopaneng ea radiator le enjene, litlhoko tsa moea tsa kamore ea mochini ke tse latelang:

V = phallo ea moea ea fan ea radiator + tlhokahalo ea moea o tukang.

Khatello e ka morao ea phallo ea moea sebakeng sa tanka ea metsi a pholileng ha ea lokela ho feta 0.1275kPa.

Sebaka sa sekoaelo sa tataiso ea moea sa radiator hangata se seholo ka makhetlo a 1.5 ho feta sa mantlha sa radiator.

Sistimi ea ho futhumatsa enjine:

Ho leka-lekana ha mocheso oa tsamaiso ea enjene:

40% - Mosebetsi

30-40% - ho felloa ke moea

20-40% - ho pholile

6-8% - Khohlano le mahlaseli

Mocheso o nkiloeng ke sistimi ea ho pholisa o tsoa likarolong tse tharo tse latelang:

1.Cylinder liner potoloho ea metsi

2.Lubricating oli cooler

3.Turbocharger aftercooler

Mokhoa oa mantlha oa ho pholile oa potoloho:

1.Sepalangoang sa ho pholisa se arohaneng (ke hore, e 'ngoe le e 'ngoe ho tse tharo tse ka holimo e etsa potoloho)

2. Hybrid cooling circuit (ke hore, tse tharo kapa tse peli tse ka holimo li etsa potoloho)

3. Air to air post cooling circuit (ke hore, moea o chesang ka mor'a hore turbocharging e pholisoe ke moea oa fene)

Mofuta oa sistimi ea pholiso:

1.Sistimi e pholileng e bulehileng: ho kenyelletsa tora ea ho pholisa (ntle le mochini oa mocheso), letamo la ho fafatsa le metsi a mangata.(ha e khothalletsoe).

2.Sistimi ea ho pholisa e koetsoeng: ho kenyeletsoa tora ea ho pholisa (ho kenyeletsoa mocheso oa mocheso) kapa radiator ea fan, mochini o futhumatsang mocheso, mouoane o pholileng, joalo-joalo.

Mefuta ea li-radiator:

1. Radiator e kentsoeng ka enjene.

2. Radiator e hole: e ke ke ea ba bophahamo ba 17.4 m ho feta pompo ea metsi ho qoba ho lutla ho bakoang ke khatello e feteletseng e senyang tiiso ea pompo ea metsi.

Ha bophahamo bona bo feta, ho ka sebelisoa mochine oa mocheso kapa tanka ea metsi ea phetoho (seliba se chesang) e ka kenngoa potolohong ea potoloho ea metsi.

Radiator e hole e otlolohileng: fene e pholileng e fokela ka holimo.

Remoutu radiato e tshekaletseng r: sefene se phodileng se fokela ho ya hodimo (ela hloko ho thibela pula, lehlwa le serame).

Lisebelisoa tsa mocheso : khetla le tube le poleiti.

Cooling Tower:

Ha sistimi ea pholileng e hloka mocheso o tlase (mohlala, potoloho ea pholile ea poso ka linako tse ling e hloka 54 ℃ kapa 32 ℃), e ka nkuoa e le ho etsa.

Sebelisa tora ea ho pholisa, kapa u hloka ho sebelisa metsi a noka, metsi a letša bakeng sa ho pholisa, joalo-joalo.

Ho na le litora tsa ho pholisa tse bulehileng le tse koetsoeng.

Ka holimo ho karolo ea 1 ea bukana ea moralo ea jenereithara e ntle ka ho fetisisa ea standby , ka lebaka la nako e lekanyelitsoeng, re ka arolelana likarolo tse ling feela.Re tla arolelana karolo ea 2 letsatsing le hlahlamang, ka kopo latela sengoloa sa rona se latelang ho fumana leseli le eketsehileng mabapi le kamore ea jenereithara ea diesel.

Mohlomong u boetse u rata:

Mehato ea Phokotso ea Lerata ka Phaposing ea jenereithara ea Perkins