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href="http://www.cdcfah.com/cp/third-jxjxysb_neiranji/">內(nèi)燃機(jī)</a>?黑龍江底特律DDC柴油機(jī)進(jìn)氣切斷閥歡迎咨詢(xún) 銳銓供</p><div id="yucqos2" class="leftbox clearfix"><h1>黑龍江底特律DDC柴油機(jī)進(jìn)氣切斷閥歡迎咨詢(xún) 銳銓供</h1><div id="yiq4mcq" class="proBig"><div id="ymsywkg" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/shrqjd/637305768532255859/7140667.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="22ag2iq" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/shrqjd/637305768532255859/7140667.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2uqw4yw" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>黑龍江底特律DDC柴油機(jī)進(jìn)氣切斷閥,進(jìn)氣切斷閥</p><p><span>***更新：</span>2020-12-22 00:11:16</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="esqg4ou" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海銳銓機(jī)電設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>李恬</p><p><span>郵箱: </span>roltran@163.com</p><p><span>電話(huà): </span>13918994917</p><p><span>傳真: </span>021_61492341</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>021-61492341</p><p><span>地址: </span>環(huán)林東路799弄9號(hào)1層B142室</p><p>[當(dāng)前離線(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="waqowks" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="wssigmk" class="box"><p><p> 本實(shí)用新型涉柴油發(fā)動(dòng)機(jī)技術(shù)領(lǐng)域，特別涉及一種柴油發(fā)動(dòng)機(jī)進(jìn)氣關(guān)斷閥。背景技術(shù)：柴油發(fā)動(dòng)機(jī)的進(jìn)氣關(guān)斷閥是柴油發(fā)動(dòng)機(jī)進(jìn)氣系統(tǒng)的關(guān)鍵設(shè)備，柴油發(fā)動(dòng)機(jī)在工作過(guò)程中，為保證其工作狀態(tài)的平穩(wěn)切換，往往需要在柴油發(fā)動(dòng)機(jī)的進(jìn)氣關(guān)斷閥關(guān)閉后還能有少量的氣體通過(guò)?，F(xiàn)有的柴油機(jī)進(jìn)氣關(guān)斷閥在關(guān)閉時(shí)會(huì)完全切斷氣流通路，導(dǎo)致柴油機(jī)工作狀態(tài)的切換過(guò)程不太平穩(wěn)，目前還沒(méi)有一種柴油發(fā)動(dòng)機(jī)進(jìn)氣關(guān)斷閥能夠解決這一技術(shù)問(wèn)題，黑龍江底特律DDC柴油機(jī)進(jìn)氣切斷閥。技術(shù)實(shí)現(xiàn)要素：本實(shí)用新型針對(duì)現(xiàn)有技術(shù)中存在的柴油發(fā)動(dòng)機(jī)進(jìn)氣關(guān)斷閥關(guān)閉后會(huì)完全切斷氣流通路的技術(shù)問(wèn)題。本實(shí)用新型解決上述技術(shù)問(wèn)題的技術(shù)方案如下：一種柴油發(fā)動(dòng)機(jī)進(jìn)氣關(guān)斷閥，黑龍江底特律DDC柴油機(jī)進(jìn)氣切斷閥，包括：執(zhí)行機(jī)構(gòu)，黑龍江底特律DDC柴油機(jī)進(jìn)氣切斷閥、閥桿、閥體、接觸部及隔離部；所述執(zhí)行機(jī)構(gòu)與所述閥體固定連接；所述閥體內(nèi)設(shè)置有進(jìn)氣腔及出氣腔；所述隔離部固定在所述閥體內(nèi)側(cè)，用于分隔所述進(jìn)氣腔及出氣腔；所述執(zhí)行機(jī)構(gòu)的輸出端與所述閥桿的一端固定連接，所述閥桿的另一端延伸至所述閥體的內(nèi)側(cè)與所述接觸部固定連接；所述隔離部上開(kāi)設(shè)有水平設(shè)置的圓形通孔，所述接觸部設(shè)置為橢圓形狀，所述接觸部與所述圓形通孔相配合，且所述接觸部所在橢圓的長(zhǎng)徑長(zhǎng)度小于所述圓形通孔的直徑。進(jìn)一步的。帶手動(dòng)裝置，可以實(shí)現(xiàn)超速、油壓低（氣壓低）自動(dòng)停車(chē)系統(tǒng)。黑龍江底特律DDC柴油機(jī)進(jìn)氣切斷閥</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江底特律DDC柴油機(jī)進(jìn)氣切斷閥,進(jìn)氣切斷閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/shrqjd/637305768532255859/7140667.png"></div><p> 所述接觸部所在橢圓的長(zhǎng)徑長(zhǎng)度比所述圓形通孔的直徑小1-2mm。進(jìn)一步的，還包括密封圈；所述閥桿與所述閥體之間設(shè)置有所述密封圈。進(jìn)一步的，還包括：法蘭盤(pán)；所述執(zhí)行機(jī)構(gòu)通過(guò)所述法蘭盤(pán)與所述閥體固定連接。進(jìn)一步的，所述執(zhí)行機(jī)構(gòu)為氣缸或伺服電機(jī)。進(jìn)一步的，所述進(jìn)氣腔和所述出氣腔的容積相同。本實(shí)用新型提供的柴油發(fā)動(dòng)機(jī)進(jìn)氣關(guān)斷閥至少具備以下有益效果或優(yōu)點(diǎn)：本實(shí)用新型提供的柴油發(fā)動(dòng)機(jī)進(jìn)氣關(guān)斷閥，執(zhí)行機(jī)構(gòu)與閥體固定連接；閥體內(nèi)設(shè)置有進(jìn)氣腔及出氣腔；隔離部水平固定在閥體內(nèi)側(cè)，用于分隔進(jìn)氣腔及出氣腔；執(zhí)行機(jī)構(gòu)的輸出端與閥桿的一端固定連接，閥桿的另一端延伸至閥體的內(nèi)側(cè)與接觸部固定連接；隔離部上開(kāi)設(shè)有圓形通孔，接觸部設(shè)置為橢圓形狀，接觸部與圓形通孔相配合。執(zhí)行機(jī)構(gòu)的輸出端通過(guò)閥桿帶動(dòng)接觸部上下運(yùn)動(dòng)，接觸部與隔離部上的圓形通孔分離時(shí)，進(jìn)氣腔與出氣腔完全導(dǎo)通；接觸部與隔離部上的圓形通孔接觸時(shí)，進(jìn)氣腔與出氣腔基本隔離，但橢圓形狀的接觸部與圓形通孔接觸時(shí)，接觸部外側(cè)與圓形通孔內(nèi)側(cè)之間會(huì)產(chǎn)生一個(gè)弧形間隙供少量的氣體通過(guò)，不會(huì)完全切斷氣流通路，可實(shí)現(xiàn)柴油機(jī)工作狀態(tài)的平穩(wěn)切換。黑龍江底特律DDC柴油機(jī)進(jìn)氣切斷閥F系列切斷閥電氣零部件防塵防水等級(jí)IP66。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江底特律DDC柴油機(jī)進(jìn)氣切斷閥,進(jìn)氣切斷閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/shrqjd/637305768469169921/7852127.png"></div><p> 發(fā)動(dòng)機(jī)進(jìn)氣切斷閥 </p> <p> 當(dāng)有可燃物質(zhì)被吸入進(jìn)氣系統(tǒng)時(shí)，相當(dāng)于給柴油機(jī)增加了一個(gè)無(wú)法監(jiān)控的燃料。這將導(dǎo)致發(fā)動(dòng)機(jī)出現(xiàn)超速，從而引起機(jī)械故障、回火或引燃周?chē)扇?</p> <p> 氣體，后果不堪設(shè)想。當(dāng)可燃?xì)怏w被吸入發(fā)動(dòng)機(jī)時(shí)，傳統(tǒng)的斷油停車(chē)很可能無(wú)法實(shí)現(xiàn)停車(chē)。這時(shí)，有效地方式就是同時(shí)切斷進(jìn)氣供應(yīng)，從而保證發(fā)動(dòng)機(jī)快速、安全停車(chē)。 </p> <p> <br /> </p> <p> 手動(dòng)進(jìn)氣切斷閥 </p> <p> 適應(yīng)美國(guó)礦產(chǎn)資源管理服務(wù)部門(mén)安裝要求 </p> <p> 操作方便，快速實(shí)現(xiàn)發(fā)動(dòng)機(jī)停車(chē) </p> <p> 對(duì)于基本型MVX切斷閥，推、拉均可以實(shí)現(xiàn)停車(chē) </p> <p> 可以實(shí)現(xiàn)遠(yuǎn)程推、拉停車(chē) </p> <p> 符合加拿大遠(yuǎn)程通電切斷進(jìn)法規(guī)要求 </p> <p> 能夠提供兩根拉線(xiàn)進(jìn)氣切斷閥 </p> <p> 質(zhì)量輕、結(jié)構(gòu)緊湊 </p> <p> 法蘭或橡膠管連接方式 </p> <p> 防腐處理，適合海上平臺(tái)使用 </p> <p> 由閥體和適配器共同組成，連接進(jìn)氣管直徑由38mm到203mmmm </p> <p> 金屬和金屬密封，無(wú)需使用O型密封圈 </p> <p> <br /> </p><p> 緊急切斷閥又叫做安全切斷閥，是指在遇到突發(fā)情況的時(shí)候，閥門(mén)會(huì)迅速的關(guān)閉或者打開(kāi)，避免造成事故的發(fā)生。中文名緊急切斷閥外文名Emergencycut-offvalve別名安全切斷閥。緊急切斷閥應(yīng)用場(chǎng)合1、與可燃?xì)怏w泄漏監(jiān)測(cè)儀器聯(lián)接，當(dāng)儀器檢測(cè)到可燃?xì)怏w泄漏時(shí)，自動(dòng)快速關(guān)閉主供氣閥門(mén)，切斷燃?xì)獾墓┙o，及時(shí)制止惡性事故的發(fā)生。2、與熱力設(shè)備的極限溫度(壓力)安全控制器聯(lián)接，當(dāng)設(shè)備內(nèi)檢測(cè)點(diǎn)的溫度(壓力)超過(guò)設(shè)定的極限數(shù)值時(shí)，自動(dòng)快速關(guān)閉供氣閥門(mén)，停止燃料的供給。3、與高層建筑的**消防報(bào)警系統(tǒng)聯(lián)接，當(dāng)大廈發(fā)生火警時(shí)，自動(dòng)切斷大廈內(nèi)的燃?xì)夤?yīng)，防止煤氣的發(fā)生。4、在城市或工廠的燃?xì)夤?yīng)管網(wǎng)內(nèi)設(shè)置ZCR燃?xì)饩o急切斷閥，可在**控制室內(nèi)集中控制，遠(yuǎn)程遙控緊急關(guān)閉事故現(xiàn)場(chǎng)的管線(xiàn)供氣。緊急切斷閥優(yōu)點(diǎn)緊急切斷閥具有較好的技術(shù)性能，低負(fù)荷損失和高可靠性。適用于煤氣、天然氣及液化石油氣等可燃?xì)怏w。廣泛應(yīng)用于供氣管網(wǎng)系統(tǒng)、燃?xì)鉄崮芄S車(chē)間、燃?xì)忮仩t房及住宅居所的安全設(shè)施。氣緊急切斷閥是常開(kāi)型脈沖觸發(fā)式型電磁閥，具有事故自鎖及手動(dòng)復(fù)位功能。緊急切斷閥工作原理1、閥門(mén)在日常工作中處于常開(kāi)狀態(tài)，電磁閥線(xiàn)圈處于斷電狀態(tài)，不消耗電能。F系列切斷閥 FM1系列。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江底特律DDC柴油機(jī)進(jìn)氣切斷閥,進(jìn)氣切斷閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/shrqjd/637305768475751953/8994830.png"></div><p> 切斷閥的用途很廣，可用于切斷煤氣、助燃空氣、冷風(fēng)及煙氣。煤氣切斷閥是把燃燒器與煤氣管道切斷。助燃空氣切斷閥是將燃燒器與助燃空氣管道切斷。熱風(fēng)爐在送風(fēng)期用燃燒器切斷閥將熱風(fēng)爐與燃燒器或煤氣系統(tǒng)及助燃空氣系統(tǒng)隔斷。煙道閥使熱風(fēng)爐與煙道隔離。冷風(fēng)閥的用途是在熱風(fēng)爐燃燒期把冷風(fēng)管道與熱風(fēng)爐隔開(kāi)。當(dāng)冷風(fēng)管道內(nèi)壓力下降時(shí)，高爐內(nèi)的煤氣可能通過(guò)混風(fēng)管滲入冷風(fēng)管道，形成性氣體，為避免這種情況發(fā)生，在混風(fēng)調(diào)節(jié)閥與熱風(fēng)管道之間的混風(fēng)管道上設(shè)置混風(fēng)切斷閥。[3]主要應(yīng)用于以下場(chǎng)合：1、與可燃?xì)怏w泄漏監(jiān)測(cè)儀器聯(lián)接，當(dāng)儀器檢測(cè)到可燃?xì)怏w泄漏時(shí)，自動(dòng)快速關(guān)閉主供氣閥門(mén)，切斷燃?xì)獾墓┙o，及時(shí)制止惡性事故的發(fā)生；2、與熱力設(shè)備的極限溫度壓力安全控制器聯(lián)接，當(dāng)設(shè)備內(nèi)檢測(cè)點(diǎn)的溫度壓力超過(guò)設(shè)定的極限數(shù)值時(shí)，自動(dòng)快速關(guān)閉供氣閥門(mén)，停止燃料的供給；3、與高層建筑的**消防報(bào)警系統(tǒng)聯(lián)接，當(dāng)大廈發(fā)生火警時(shí)，自動(dòng)切斷大廈內(nèi)的燃?xì)夤?yīng)，防止煤氣的發(fā)生；4、在城市或工廠的燃?xì)夤?yīng)管網(wǎng)內(nèi)設(shè)置ZCR燃?xì)饩o急切斷閥，可在**控制室內(nèi)集中控制，遠(yuǎn)程遙控緊急關(guān)閉事故現(xiàn)場(chǎng)的管線(xiàn)供氣。 AMOT 4125防爆口阻擋物，裝在通風(fēng)口，用來(lái)控制流向，從而防止灰塵，銹，昆蟲(chóng)等進(jìn)入控制系統(tǒng)。內(nèi)蒙古濟(jì)柴發(fā)電機(jī)組進(jìn)氣切斷閥</p><p style="text-indent:25px">適應(yīng)1區(qū)危險(xiǎn)區(qū)域、氣體組別IIB，溫度組別T4的ATEX認(rèn)證。黑龍江底特律DDC柴油機(jī)進(jìn)氣切斷閥</p><p> 氣動(dòng)切斷閥優(yōu)點(diǎn)編輯1、閥體結(jié)構(gòu)有單座、套筒、雙座（二位三通）三種，密封形式有填料密封和波紋管密封兩種，產(chǎn)品公稱(chēng)壓力等級(jí)有PN10、16、40、64四種，公稱(chēng)口徑范圍DN20～200mm。適用流體溫度由-60～450℃。泄漏量等級(jí)為IV級(jí)或Ⅵ級(jí)。流量特性為快開(kāi)；2、采用多彈簧執(zhí)行機(jī)構(gòu)與調(diào)節(jié)機(jī)構(gòu)用三根立柱相連，整個(gè)高度可減小約30%，重量可減輕約30%；3、閥體按流體力學(xué)原理設(shè)計(jì)成等截面低流阻流道，額定流量系數(shù)增大30%；4、閥內(nèi)件密封部分有嚴(yán)密型和軟密封兩種，嚴(yán)密型為堆焊硬質(zhì)合金，軟密封型為軟質(zhì)材料制作，關(guān)閉時(shí)密封性能優(yōu)良；5、平衡型閥內(nèi)件，提高了切斷閥的許用壓差；6、波紋管密封型對(duì)移動(dòng)的閥桿形成完全的密封，堵絕了介質(zhì)外漏的可能性；7、活塞式執(zhí)行機(jī)構(gòu)，操作力大，使用壓差大。氣動(dòng)切斷閥保養(yǎng)編輯調(diào)節(jié)閥管線(xiàn)由于組合或安裝不當(dāng)會(huì)產(chǎn)生各種應(yīng)力，例如高溫介質(zhì)產(chǎn)生的熱應(yīng)力，安裝時(shí)緊固力不均衡造成的切斷閥應(yīng)力，人為的某些碰撞給調(diào)節(jié)閥及其管道造成的應(yīng)力等。這些應(yīng)力作用在調(diào)節(jié)閥及其管線(xiàn)上，很容易對(duì)調(diào)節(jié)閥的性能產(chǎn)生影響，嚴(yán)重時(shí)會(huì)影響到調(diào)節(jié)系統(tǒng)本身，導(dǎo)致閥桿和導(dǎo)向件變形而不能和閥座對(duì)準(zhǔn)中心;對(duì)于分體式閥體的調(diào)節(jié)閥，可能引起閥體法蘭的脫開(kāi)。黑龍江底特律DDC柴油機(jī)進(jìn)氣切斷閥</p></p><br /><p>文章來(lái)源地址: 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