【正文】 軟件工程 鄭軍 郭平英 軟件學(xué)院 螺桿空氣壓縮機(jī) 摘 要 隨著煤礦現(xiàn)代化的發(fā) 展、礦山設(shè)備不斷更新、不斷進(jìn)步，可靠性、易操作性、可監(jiān)視性、易維護(hù)性等已是最基本的要求，因此，應(yīng)在了解螺桿式空氣機(jī)機(jī)理與構(gòu)造的基礎(chǔ)上，合理的對(duì)空氣壓縮機(jī)進(jìn)行調(diào)節(jié)，并尋求更加安全，靠的檢測和控制新技術(shù)、新方法，不斷提升煤礦的安全化水平?？諝鈮嚎s機(jī)是煤礦井下掘進(jìn)和錨噴直呼等作業(yè)的動(dòng)力氣源，螺桿空壓機(jī)的主要工作方式為啟動(dòng)、停止、加載、卸載，其進(jìn)氣設(shè)置加載閥，通過加載電磁閥來控制入口閥門的開關(guān)。 本論文根據(jù) 查找資料掌握 空氣壓縮機(jī) 的 相關(guān)基本知識(shí)，詳述 礦用螺桿式空氣壓縮機(jī)的特點(diǎn)，分析其加工工藝，對(duì)其性能進(jìn)行測試分析，完成礦用螺桿式空氣壓縮機(jī)的相關(guān)及邊緣常識(shí)，最后得出結(jié)論：螺桿空氣壓縮機(jī)具有優(yōu)越而且可靠的性能，經(jīng)濟(jì)效益好，發(fā)展前景好，值得推廣應(yīng)用。 If the exhaust pressure is higher than the set goals of ceiling, the air pressor load controller mand electromagic valve, losing electricity to inlet valve closed, air pressor in the noload discharge state, the press of time and space for idling actual operation. This paper according to the master air pressor of the relevant basic knowledge, finding out information about the characteristics of the mine screw air pressor, analyzes its process technology, testing its performance analysis, relevant pleted mine screw air pressor and edge of mon sense, and finally draw the conclusion: screw air pressor are excellent and reliable performance, good economic benefit and good development prospects, is worthy of popularization and application. Keywords: screw air pressor, the level of safety, electromagic valve, full load conditionand noload 中北大學(xué) 2021 屆畢業(yè)設(shè)計(jì)說明書 第 Ⅰ 頁 共 Ⅲ 頁 目 錄 1 緒論 ............................................................................................................................... 1 引言 ............................................................................................................................ 1 螺桿式空氣壓縮機(jī)的發(fā)展歷史 ................................................................................ 1 螺桿式空氣壓縮機(jī)的工作原理 ................................................................................ 1 空氣壓縮機(jī)的特點(diǎn)、原理和結(jié)構(gòu) ............................................................................ 2 軸封 ............................................................................................................................ 5 2 礦用螺桿式空氣壓縮機(jī)的特點(diǎn) ................................................................................... 8 礦用螺桿壓縮 機(jī)與雙螺桿壓縮機(jī)的比較 ................................................................ 8 單機(jī)容量大，無余隙容積 ..................................................................................... 8 結(jié)構(gòu)合理，具有理想的力平衡性 ......................................................................... 8 主機(jī)壽命長 ............................................................................................................. 9 維護(hù)簡便，易損件少 ............................................................................................. 9 礦用螺桿式空氣壓縮機(jī)的主要特點(diǎn) ........................................................................ 9 高效、節(jié)能、穩(wěn)定 ................................................................................................. 9 出色的環(huán)保設(shè)計(jì) ................................................................................................... 10 完善的綜合保護(hù)功能 ........................................................................................... 10 全電腦自動(dòng)控制 ................................................................................................... 10 維護(hù)量小，運(yùn)行費(fèi)用低 ....................................................................................... 10 3 礦用螺桿式空氣壓縮機(jī)的加工工藝 ......................................................................... 11 礦用螺桿式空氣壓縮機(jī)的加工 .............................................................................. 11 上海屹能礦用螺桿式空氣壓縮機(jī) .......................................................................... 11 德國 GHHRAND 原裝進(jìn)口螺桿主機(jī) ................................................................ 11 液晶智能控制系統(tǒng) ............................................................................................... 11 油分離系統(tǒng) ........................................................................................................... 11 板翅翅式冷卻器通過強(qiáng)制排風(fēng) ........................................................................... 11 外形結(jié)構(gòu) ............................................................................................................... 11 隔音系統(tǒng) ............................................................................................................... 11 中北大學(xué) 2021 屆畢業(yè)設(shè)計(jì)說明書 第 Ⅱ 頁 共 Ⅲ 頁 電動(dòng)機(jī) ................................................................................................................... 12 油過濾器 ............................................................................................................... 12 空壓機(jī)術(shù)語和相關(guān)知識(shí) .......................................................................................... 12 壓力：壓縮機(jī)行業(yè)中所指的壓力指的是壓強(qiáng)（ P） ......................................... 12 標(biāo)稱流量：標(biāo)稱流量在我國又被稱為排氣量或銘牌流量 ............................... 12 氣體含油量 ........................................................................................................... 13 比功率 ................................................................................................................... 13 電氣和其他名詞術(shù)語 ........................................................................................... 13 露點(diǎn)溫度 ............................................................................................................... 14 螺桿式空氣壓縮機(jī)轉(zhuǎn)子的加工流程 ...................................................................... 14 4 礦用空氣壓縮機(jī)性能測試分析 ................................................................................. 19 設(shè)備性能分析 .......................................................................................................... 19 排氣效率的分析 ................................................................................................... 19 比功率的分析 ....................................................................................................... 19 性能下降原因及判斷 ........................................................................................