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zz560軸流式水輪機(jī)結(jié)構(gòu)設(shè)計(jì)畢業(yè)設(shè)計(jì)設(shè)計(jì)說明書-全文預(yù)覽

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【正文】 面間隙一般不超過 毫米,局部允許有 ~ 毫米凹陷部分(深度小于接合縫的 1/3,長度6不超過接合縫總長的 1/5) ,但不允許有突起。本次畢業(yè)設(shè)計(jì)所有出圖皆為 CAD 繪圖所得,這不僅縮短了設(shè)計(jì)時(shí)間,也讓我更加熟練的掌握了 CAD 繪圖技術(shù)。水輪機(jī)作為水電站的核心設(shè)備,其結(jié)構(gòu)設(shè)計(jì)的合理性直接決定了電站能否經(jīng)濟(jì)、高效、可靠、安全的運(yùn)行。在這方面,風(fēng)能、太陽能、生物質(zhì)能等各種新型的可再生能源的技術(shù)目前還不夠十分成熟,開發(fā)成本和效率都還難以滿足大規(guī)模電網(wǎng)的需要。石油儲(chǔ)量不足,進(jìn)口困難,而且價(jià)格一路攀升;煤炭資源雖然相對(duì)豐富,但是產(chǎn)能不夠,運(yùn)力不夠,礦難頻發(fā),污染嚴(yán)重。s representative low head and largeDischarge,runoff hydropower stations,power generation,wita prehensive benefits improve navigation design is mainly through access to relevant design manual,design of the Kaplan turbine structure of Gezhouba Dam power plant model for ZZ560LH1130,The main contents include design of water mechanism and its transmission system overall structure design of hydraulic turbine,guide,some parts of hydraulic turbine,such as the spindle,the design of guide vane and other parts.Using the CAD,the process of design is more convenient and the result is more accurate.KEY WORDS: GeZhouBa hydropower station,Kaplan turbine, station,runner,Structural design. 2022 屆熱能與動(dòng)力工程專業(yè)畢業(yè)設(shè)計(jì)(論文)1 目 錄目 錄 ..........................................................11 前言 ........................................................1 概述 .....................................................1 設(shè)計(jì)內(nèi)容 .................................................2 原始資料 .................................................22 水輪機(jī)總體結(jié)構(gòu)設(shè)計(jì) ..........................................4 繪制軸面流道圖 ............................................4 座環(huán)設(shè)計(jì) ..................................................5 蝸殼 ......................................................7 尾水管 ....................................................7 活動(dòng)導(dǎo)葉及導(dǎo)水機(jī)構(gòu)裝置零件 ................................7 活動(dòng)導(dǎo)葉翼型 ...........................................7 導(dǎo)葉結(jié)構(gòu)系列尺寸和軸頸選擇 .............................9 導(dǎo)葉的密封結(jié)構(gòu) ........................................10 導(dǎo)葉軸頸密封 ..........................................12 導(dǎo)葉端面抗磨板 ........................................13 導(dǎo)葉止推裝置 ..........................................13 導(dǎo)葉套筒 ..............................................14 導(dǎo)葉軸套 ..............................................15 導(dǎo)葉臂 ................................................18 導(dǎo)水機(jī)構(gòu)裝配尺寸 .....................................20 導(dǎo)葉傳動(dòng)機(jī)構(gòu) .........................................21 連接板 ...............................................21 套筒 ..................................................23 叉頭銷 ...............................................23 叉頭 .................................................25 連接螺桿 .............................................26 剪斷銷 ...............................................26 分半鍵 ...............................................27 端蓋 .................................................292 補(bǔ)償環(huán) .............................................30 控制環(huán) .................................................31 控制環(huán)尺寸(總體) ..................................32 控制環(huán)(大耳環(huán)處) ..................................33 控制環(huán)(小耳環(huán)處) ..................................333 主軸及其附屬部分 ..........................................34 主軸結(jié)構(gòu)設(shè)計(jì) ...........................................34 連軸螺栓 ............................................36 水導(dǎo)軸承 ............................................39 主軸密封 ............................................42 操作油管 ...............................................44 轉(zhuǎn)輪部分 ...............................................45 葉片 ................................................45 轉(zhuǎn)輪體 ..............................................46 無操作架轉(zhuǎn)槳機(jī)構(gòu) .....................................46 葉片密封裝置 ........................................47 底環(huán) ...................................................47 頂蓋和支持蓋 ...........................................48 真空破壞閥 ..............................................494 導(dǎo)水機(jī)構(gòu)傳動(dòng)系統(tǒng)總設(shè)計(jì) ...................................50 確定導(dǎo)葉開度 ...........................................505 總結(jié) ......................................................49致 謝 .......................................................49參考文獻(xiàn) ....................................................542022 屆熱能與動(dòng)力工程專業(yè)畢業(yè)設(shè)計(jì)(論文)11 前 言 概述我國資源絕對(duì)數(shù)量較大,而人均能源相對(duì)不足。2022
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