Marine dizal injuna da kuma su gyara. The man fetur tsarin na marine dizal engine

Marine dizal injuna ne a tushen samar da makamashi da cewa gudãnar da jirgi. Juyawa na crankshaft yana daukar kwayar cutar zuwa watsa kunsha na kaya naúrar, Hadakar babbar katanga a engine da wani vane na propeller, wanda ya bada shakka daga cikin jirgin. The fi girma da jirgin, da karin da suka ci gaba ya zama ta samar da makamashi tsarin, wanda ya tabbatar da kare lafiya da jirgin ruwa a teku. A hali na ƙi da babban engine aka kunna a madadin matsayin wata babbar ganga tasha ko mnogopalubnogo kaya da jirgi a cikin tsakiyar teku a hadari yanayin daidai ta hallaka.

farko Swallow

Marine dizal injuna fara a farkon HHveka kuma nan da nan ya ayyana kansu a matsayin abin dogara, m kuma, mafi muhimmanci, m raka'a. A farko jirgin tare da wani dizal engine ne Danish "Zealand", ta kaddamar a 1912. biyu Motors 200 L aka saka a kan jirgin ruwa. c., kowanne daga abin da aka kore ta a propeller. Bayyanar da jirgin ruwa tare da wani sabon abu engine halitta a furor, kuma ya kasance farkon sabon zamanin ikon dizal shuke-shuke.

Development of ikon shuke-shuke a kan dizal jiragen ruwa suka fara wani m taki bayan yakin duniya na biyu. Da begen kara yin amfani unpretentious propulsion ya bayyana, da kuma da yawa injiniya kamfanoni a ko'ina cikin duniya tsunduma a su samar. Kamar yadda yake yawanci hali, ci gaban manyan-sikelin masana'antu samar da wani kayayyakin da suke a high bukatar, gasar ta fara. A sakamakon haka, akwai wani musamman aikin, a cikin shakka daga abin da iko superreliable marine injuna aka halicce su.

tsari

Energy dizal kafuwa a manyan jirgin ruwa kunshi guda main engine kuma da dama karin da suka yi aiki a kan jirgin ta abincinsu. Yana janareto, farashinsa, samun iska, compressors da kuma wasu sunadaran.

A musamman manyan teku liners za a iya shigar da dama babban injuna da kuma a jam'i na karin. All dizal injuna. Sun yi aiki da wata tawagar da makanikai, fitters da gwajin injiniyoyi.

cyclic komawa

Marine dizal injuna kasu kashi hudu-bugun jini da kuma biyu-bugun jini. Bambanci tsakanin iri biyu yana da muhimmanci. Hudu aiki manufa ne in je ta wurin aiki da sake zagayowar na biyu crankshaft yawa ko hudu bugun jini. Active mataki na faruwa ne kawai a lokacin daya Agogon sake zagayowar, da sauran uku - fage.

Single-bugun jini engine sake zagayowar da aka yi a lokacin daya juyin juya halin. compressing da man fetur da kuma cakuda m ƙonewa manufa a nan wasu. A Silinda akwai abin da ake kira scavenging tashoshin jiragen ruwa ta hanyar abin da ya auku da tilasta hurawa konewa jam'iyya da kuma haka babu bukatar a shaye ta hanyar bawuloli. Yawan hawan keke an rage daidai sau biyu.

ƙarin bambance-bambance

Akwai kuma rarrabuwa gudun. Low-gudun injuna - har zuwa 150 juyin / minti daya da kuma matsakaici gudun - 600 Rev / min. High-gudun injuna na manyan kuma manya-manyan jiragen ruwa ba su akwai saboda bayani dalla-dalla na mataki, high load da sverhprodolzhitelnoy a kan aiki lokaci.

Marine dizal injuna domin kananan tasoshin

Kananan jiragen, kogin jiragen da kuma jiragen ruwa sanye take da aji, kamar yadda mai mulkin, daya mota. Ikon da dizal engine iya zama daban-daban, dangane da manufa ga abin da jirgin ne aka yi nufi. Speedboats da sama-up injuna, da kuma tafiya, yawon shakatawa da kuma cruise saka low gudun Motors. Tasoshin sintiri bakin teku sabis yawanci suna da biyu quite nauyi-taƙawa dizal injuna, daya daga wanda aka abada tsunduma da na biyu da aka sauya kamar yadda ya cancanta.

Marine dizal injuna domin kananan tasoshin da aka tsara don gyarawa shigarwa. Sun ayan zama m da ingantaccen, tare da m hanya amfani. Outboard Motors yawanci fetur, tun da sun kasance m na m farawa.

Da man dizal zuwa marine injuna

Domin barga aiki na da ikon shuka a kan jirgin ruwa wajibi ne a yi amfani da high quality-man fetur (man dizal). Its suitability ne m da wadannan sharudda:

• Octane.
• juriya ga harin.
• cetane lambar;
• Fractional abun da ke ciki.
• cikawa na konewa, da mataki na shirin hana haske, yawan guba.
• danko da kuma yawa, a matsayin factor na al'ada samar da tsarin.
• low zafin jiki Properties, wanda ƙayyade da aiki;
• tsarki matakin.
• flash aya, daga mahangar lafiya na aikace-aikace.
• gaban sulfur mahadi, karafa, da kuma unsaturated hydrocarbons kamar carbon samuwar stimulants.

Fuel rarrabuwa:

• International - fo, HFO, MGO, MDO, Ifo 380, Ifo 380LS.
• Rasha analogue - A-62 SMT1, SMT2, F-5, DM, IAV 380;
• Rasha misali kasarun adadi - low danko, matsakaici danko, high-danko, kãyã da mãsu nauyi.

Basic matsayin soma a Rasha gudãnar da ingancin man dizal for marine injuna:

• bazara "A" - Ana amfani da a zazzabi sama sifili digiri Celsius.
• hunturu "W" - Ana amfani da a yanayin zafi har zuwa debe 20 digiri.
• Arctic 'A' - da yawan zafin jiki zuwa debe 50 digiri Celsius.
• low danko jirgin man fetur - sanya TU 38.10.
• Brand DM - da mafi category ga jirgin low-gudun injuna.
• bunker man fetur da man fetur F-5 - samar bisa ga Gost 05/10/85. bunker man fetur da man fetur F-30, F-180, F-380 - kerarre da TU 0252-003-2905.

The man fetur tsarin na marine dizal engine

Ciyar da man fetur zuwa makamashi shigarwa jirgin ta wajen man fetur da tsarin a cikin babban da kuma karin injuna. Tare da babban aiki na tsarin dole ne tabbatar da cewa:

• loading man fetur a cikin tankuna a cikin tushe da kuma ajiya.
• man fetur tsarkakewa daga impurities da ruwa.
• idan ya cancanta - da sanyaya nozzles.
• rabuwa da man fetur.

Fuel onshore liyafar na'urorin ɗauke da bene na bututun wanda yana couplings a garesu. A fasinja jiragen ruwa da man fetur ci auku a wasu ware yankunan. Kar man fetur adana a tankuna da topside jirgin tankuna juna. All kwantena suna sanye take da farashinsa don yin famfo, wanda kwafi juna, a cikin taron da gazawar da daya daga cikin su. Kafin a saki jirgin a kan wani tafiya a kan jirgin za'ayi da rabuwa da man fetur da kuma tsabtace, bayan da man fetur da aka pumped cikin tanki kayayyaki.

Kan sarki marine injuna

Energy Diesel raka'a ake samar a cikin irin yawa cewa gano su kewayon ba zai yiwu. Known engine masana'antun na manyan marine da kuma teku-faruwa jiragen ruwa - shi ne:

• Scan Diesel (Croatia).
• Mitsubishi (Japan).
• Hyundai (South Korea).
• Lombardini Marine (Italy).
• Wartsila (Finland).

A raba category hada da marine dizal injuna "YaMZ" samar da Yaroslavl Motor Shuka. Diesel injuna "YaMZ" marine matsakaici kawar da mafi m Rasha Shipbuilding Enterprises, kuma a farashin da kuma inganci.

Gyara na ikon shuke-shuke jirgin

Kowane engine aiki a karkashin m kaya, akwai wani sauka a hankali halitta samar da sunadaran shafa saman. Jima ko daga baya akwai bukatar ga halin yanzu ko overhaul. Shipowners na kokarin gudanar da gyare-gyare a kan tabo, a kan nasu. Duk da haka, ba ko da yaushe zai yiwu, saboda ga canji na sawa sassa sau da yawa na bukatar musamman kayan aiki da kuma kwararrun ma'aikata. A wannan yanayin, da engine aka dismantled da kuma aika zuwa ga manufacturer.

Gyara na jirgin dizal engine daukan 'yan watanni, a wannan yanayin da jiragen ruwa ne rago. Duk da haka, mai shi zai iya yi a madadin engine, wanda aka shigar maimakon harbi. Saboda haka za a iya nisantar tilasta outage, wanda shi ne mai tsadar gaske.

jirgin Refayawa

Daga cikin marine injuna da su zakarun. The most marine dizal engine - model Wartsila-Sulzer-RTA96-C. Sanya a cikin Finnish kamfanin. A tsarin da aka wajen raya shan la'akari da Multi-bambance-bambancen a cikin layi hada da dama iri iri. Order superdvigatel iya zama a cikin format 6 ko 14 cylinders. Zabi sa abokin ciniki watanni shida kafin a fara aiki.

Huda daga wannan giant ne 960 mm. Engine iya aiki - 109 dubu lita. wani. An teku ganga tare da saukin tasowa motor gudun 46 kilomita awa.