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水電站增容改造
當前位置: 網站首頁 > 產品展示 > 水電站增容改造 > 信息瀏覽
外循環供油裝置
發布時間: 2015-05-31 17:49:39  點擊次數: 2469  來源: 本站原創

一、用途


        外循環供油裝置是專供大、中型電機滑動軸承潤滑和散熱用的專用設備。我公司設計制造的外循環供油裝置除常規供油外,還可根據用戶需要,設計提供高壓油系統,電機在啟動和停機時用高壓油頂起轉子,容易形成油膜,保護軸瓦;同時可以使盤車輕便,減輕盤車載荷。外循環供油裝置也可用于石油、化工、冶金等其他需由外部循環供油潤滑荷散熱的設備。

        工作原理:工作時,油液通過油泵、雙筒網片式濾油器、管式冷卻器等部件后,直接送到設備的潤滑點。根據潤滑點的要求,供油壓力可調。系統設有安全調節裝置。系統配置為雙泵,一臺工作,一臺備用。當工作發生故障時,自動啟用備用泵,并發出報警信號和報警響聲,以保證潤滑工作不致失誤。


二、結構特點

        (1)設有備用油泵,可保證主機連續供油。

        (2)過濾器放在冷卻器之前,可提高過濾和通過能力。

        (3)采用雙筒式過濾器,可不停車進行濾芯的清洗和更換。

        (4)采用高校管式油冷卻器,冷卻效果好,阻力小,便于維修。

        (5)配有儀表盤和電控箱,觀察運行參數方便,可實現遠近自動控制和事故報警。

        我公司還可根據用戶要求專門設計、制造不同性能和不同冷卻方式的外循環供油系統。


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