CN106468290B - 离心泵高温高粘度工作介质的机械密封冲洗装置及方法 - Google Patents
离心泵高温高粘度工作介质的机械密封冲洗装置及方法 Download PDFInfo
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WO2019044504A1 (ja) * | 2017-08-29 | 2019-03-07 | 株式会社 荏原製作所 | シールシステム |
CN111271288B (zh) * | 2020-02-27 | 2021-08-31 | 洛阳瑞华新能源技术发展有限公司 | 同时设置主介质排放口和后泵腔冲洗液排放口的离心泵 |
CN111692123A (zh) * | 2020-05-09 | 2020-09-22 | 青海盐湖工业股份有限公司 | 一种泵用双端面机械密封装置 |
Citations (6)
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US7112033B1 (en) * | 2003-02-24 | 2006-09-26 | Wright Pumps, Inc. | Hygienic mechanical seal flushing system for pure liquids in sanitary centrifugal pumps |
CN201650836U (zh) * | 2010-02-02 | 2010-11-24 | 成都一通密封有限公司 | 渣浆泵机械密封 |
CN204061291U (zh) * | 2014-07-18 | 2014-12-31 | 安徽三环水泵有限责任公司 | 一种带有自循环冷却装置的is型单级离心泵用组合式轴封 |
CN104265700A (zh) * | 2014-09-15 | 2015-01-07 | 邢宇 | 用金属波纹管式蓄压器代替胆式蓄压器和活塞式蓄压器 |
CN104632723A (zh) * | 2015-02-27 | 2015-05-20 | 新疆大全新能源有限公司 | 机械密封冲洗装置、系统及方法 |
CN204511960U (zh) * | 2015-03-31 | 2015-07-29 | 邢宇 | 封闭式机械密封泵效环和具有该泵效环的轴封冲洗系统 |
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JPH0968284A (ja) * | 1995-08-30 | 1997-03-11 | Mitsubishi Heavy Ind Ltd | メカニカルシールの冷却構造 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7112033B1 (en) * | 2003-02-24 | 2006-09-26 | Wright Pumps, Inc. | Hygienic mechanical seal flushing system for pure liquids in sanitary centrifugal pumps |
CN201650836U (zh) * | 2010-02-02 | 2010-11-24 | 成都一通密封有限公司 | 渣浆泵机械密封 |
CN204061291U (zh) * | 2014-07-18 | 2014-12-31 | 安徽三环水泵有限责任公司 | 一种带有自循环冷却装置的is型单级离心泵用组合式轴封 |
CN104265700A (zh) * | 2014-09-15 | 2015-01-07 | 邢宇 | 用金属波纹管式蓄压器代替胆式蓄压器和活塞式蓄压器 |
CN104632723A (zh) * | 2015-02-27 | 2015-05-20 | 新疆大全新能源有限公司 | 机械密封冲洗装置、系统及方法 |
CN204511960U (zh) * | 2015-03-31 | 2015-07-29 | 邢宇 | 封闭式机械密封泵效环和具有该泵效环的轴封冲洗系统 |
Non-Patent Citations (2)
Title |
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"双端面机械密封在高危油泵上的应用";文朋等;《化学工程与装备》;20140531(第5期);第102-104页 * |
"机械密封冷却辅助系统在解析泵中的应用";王广辉;《炼油与化工》;20100228(第1期);第33-36页 * |
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