- 1、本文档共23页,可阅读全部内容。
- 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
船用锅炉MarineBoilers
Boilers锅炉areusedonboardshipforproducing产生steam蒸汽.Thissteammaybeusedfordriving驱动themainengines,whensteamturbines蒸汽涡轮arefitted安装,orfordrivingauxiliarymachinery辅机suchasthewindlass锚机.MarineBoilers
Therearetwobasictypes种类ofauxiliaryboilerinuseinships:thefire-tubeboiler火管锅炉(theterms“smoketube烟管”and“donkeyboiler”arealsoinuse),andthewater-tubeboiler水管锅炉.MarineBoilers
Fire-tubeBoiler
Fire-tubeboilerconsistsof由…组成acylindrical圆柱形的steel钢制的shell壳,whichcontains包含afurnace炉膛atthebottom.Twoormorefurnacesmaybefitted安装,dependingonthesizeoftheboiler.Thefurnaceisconnectedtoacombustionchamber燃烧室,situated位于inthemiddlepartoftheboiler.MarineBoilers
Leadingfromthiscombustionchambertoasmokebox烟箱arealargenumberofhorizontal水平的tubes管.Someoftheseareusedforsupportingthemiddlesection部分oftheboilerandthecombustionchamber.MarineBoilers
Connectedtothesmokeboxaretheuptakes上升烟道forthewastegases废气.Thefurnace,thecombustionchamberandthetubesareallsurroundedby由…包围water.MarineBoilers
3.Thefire-tubeboilerisusuallyofbothriveted铆接andwelded焊接construction结构.Itisstrongandiscapableof能够operating运转withpoorquality劣质feedwater给水.Fire-tubeboilersarenowmainlyusedtoproduce产生low-pressuresteam低压蒸汽forauxiliarypurposes用途onvessels.MarineBoilers
Fire-tubeBoilers
Furnace炉膛Combustionchamber燃烧室Tubes管Water水Water水Steelshell钢外壳Smokebox烟箱Uptake上升烟道立式横烟管锅炉
Water-tubeBoiler
Water-tubeboilershavereplaced替代fire-tubeboilersforgenerating产生high-pressure高压,high-temperature高温,high-capacity大流量steam蒸汽formainenginesorcargopump货油泵turbines透平.MarineBoilers
Forwater-tubeboiler,thereisasteamdrum蒸汽锅筒/汽鼓atthetop,whichispartlyfilledwithwater,andwaterdrums水锅筒/水鼓atalowerlevel.Thesedrumsareconnectedbybanksoftubes管束,whichalsocontain包含water.MarineBoilers
Thefurnace炉膛is
您可能关注的文档
- lesson 7 船舶主机启动空气系统.pptx
- lesson 10船用锅炉管理.pptx
- lesson10船用锅炉管理.pptx
- lesson-19-Fresh-water-generator轮机英语阅读.pptx
- lesson18 maintenance procedures for reciprocating轮机英语阅读.pptx
- lesson17 oilseparator2023轮机英语阅读.pptx
- lesson14 船舶空调2023轮机英语阅读.pptx
- lesson13 船舶制冷1ppt轮机英语阅读.pptx
- lesson13 船舶制冷2023轮机英语阅读.pptx
- lesson11Marine pumps轮机英语阅读.pptx
文档评论(0)