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id="fophszh7dewy" class="NyNewsdetail_con" id="c_detail_wrap"> <p><strong><span style="font-size: 16px;">一、安裝前準備</span></strong></p><p><strong>1.機組放置‌</strong></p><p>●盡量安裝于室內(nèi)或遮陽避雨的棚內(nèi)，避免日曬雨淋，延長使用壽命。</p><p>●確保放置于混凝土地面，吸入口與被抽容器連接管路應盡量縮短，且管徑不小于吸入口規(guī)格。</p><p> </p><p><strong>2.連接要求‌</strong></p><p>●泵體下端需安裝長度≥1.5米的垂直尾管，保證抽氣效率。</p><p>●法蘭連接處需使用耐酸橡膠軟墊，對稱緊固螺絲，避免漏氣。</p><p> </p><p><strong>3.循環(huán)水系統(tǒng)‌</strong></p><p>●循環(huán)水池需安裝進出水擋板，防止空氣進入泵體導致空轉(zhuǎn)，同時降低水溫。</p><p>●開機前，向水箱注水至溢流口，并放盡氣室沉積水。</p><p> </p><p><strong><span style="font-size: 16px;">二、啟動步驟</span></strong></p><p><strong>1.檢查與注水‌</strong></p><p>◆若為底座連接式離心泵，需向托架油孔加注30#機油至油眼中心（直聯(lián)式無需加油）。</p><p>◆確保離心泵進口閥已開啟，嚴禁空轉(zhuǎn)或反轉(zhuǎn)。</p><p> </p><p><strong>2.啟動操作‌</strong></p><p>◆關閉吸入口真空球閥，啟動離心泵。</p><p>◆根據(jù)海拔高度調(diào)整極限真空度（大氣壓減去飽和水蒸氣壓力）。</p><p> </p><p><span style="font-size: 16px;"><strong>三、運行維護</strong></span></p><p><strong>1.運行監(jiān)控‌</strong></p><p>■定期觀察真空表讀數(shù)，確保真空度穩(wěn)定。</p><p>■控制循環(huán)水溫，過高時需更換或補充冷水，以免影響抽氣效率。</p><p> </p><p><strong>2.維護要求‌</strong></p><p>■定期檢查緊固件是否松動，及時校正擰緊。</p><p>■更換循環(huán)水，防止雜質(zhì)堆積影響性能。</p><p> </p><p><span style="font-size: 16px;"><strong>四、停機操作</strong></span></p><p><strong>1.正常停機‌</strong></p><p>▲先打開進氣閥釋放真空，使真空度降至0.092MPa以下后再停機。</p><p>▲若使用汽水串聯(lián)泵，需先關閉蒸汽閥門，再停機。</p><p> </p><p><strong>2.異常處理‌</strong></p><p>▲停機后檢查止回閥是否正常，若倒吸需清理閥內(nèi)雜物。</p><p>▲防止真空度過高導致水箱受壓變形，確保排放口通暢。</p><p> </p><p><strong>五、注意事項</strong></p><p>防空轉(zhuǎn)‌：運行中嚴禁脫水空轉(zhuǎn)，否則會損壞機封和泵體。</p><p>蒸汽管路‌：蒸汽管道需保持水平，避免積水影響真空度。</p><p>電源穩(wěn)定‌：電壓不穩(wěn)時建議加裝止回閥，防止倒水。</p><p> </p><p>通過規(guī)范操作，可確保RPP型水噴射真空泵高效運行并延長使用壽命。具體參數(shù)調(diào)整需結(jié)合設備型號及實際工況。</p><p> </p> </div> <div id="fophszh7dewy" class="ly_PrevNext"> <ul> <li>上一篇：沒有了</li> <li>下一篇：<a href="/Article-1394417.html">PPH尾氣噴淋凈化塔在運行中的常見誤區(qū)</a></li> </ul> </div> </div>   <div id="fophszh7dewy" 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