会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • 진공 펌프 보호 방법 및 진공 퍼지 장치
    • 진공펌프보호방법및진공퍼지장치
    • KR100433069B1
    • 2004-05-28
    • KR1020010056166
    • 2001-09-12
    • 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드
    • 조리치로버트샘실바데이빗제임스
    • F16T1/00
    • B01D45/00Y10T137/0396Y10T137/3084Y10T137/6606Y10T137/86083
    • A vacuum purge system is provided to protect the vacuum pump from becoming flooded with liquid that on occasion is purged with vapors from process equipment. The liquid is trapped in a vessel and then evaporated and exhausted through the vacuum pump as vapor. Evaporation of trapped liquid is effected by reducing or stopping the purge stream to the trapping vessel while continuing to operate the vacuum pump, thereby reducing the absolute pressure within the vessel. Evaporation of liquid can also be effected by supplying heat to the trapped vessel, either in cooperation with or instead of the pressure reduction. Use of a programmable logic controller enables a cyclic operation that traps liquid from entering the pump, removes the trapped liquid as vapor, and then resumes normal purge operation.
    • 提供真空吹扫系统以保护真空泵免于被液体淹没,液体有时用来自工艺设备的蒸气吹扫。 将液体收集在容器中,然后蒸发并通过真空泵作为蒸气排出。 通过在继续操作真空泵的同时减少或停止到捕集容器的清洗流来实现捕集液的蒸发,由此降低容器内的绝对压力。 液体的蒸发也可以通过向捕集的容器提供热量来实现,或者与减压协作或者代替减压。 使用可编程逻辑控制器可以实现循环操作,捕捉液体进入泵,将捕获的液体作为蒸汽去除,然后恢复正常的吹扫操作。
    • 3. 发明公开
    • 진공 펌프 보호 방법 및 진공 퍼지 장치
    • 自清洁真空泵系统
    • KR1020020030703A
    • 2002-04-25
    • KR1020010056166
    • 2001-09-12
    • 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드
    • 조리치로버트샘실바데이빗제임스
    • F16T1/00
    • B01D45/00Y10T137/0396Y10T137/3084Y10T137/6606Y10T137/86083
    • PURPOSE: A self-cleaning vacuum purge system is provided to avoid exposing workers to hazardous chemicals, risking expensive downtime for the operation, or releasing toxic or noxious fumes into the environment. CONSTITUTION: A vacuum purge system is provided to protect a vacuum pump(10) from becoming flooded with liquid that on occasion is purged with vapors from process equipment. The liquid is trapped in a vessel and then evaporated and exhausted through the vacuum pump as vapor. Evaporation of trapped liquid is effected by reducing or stopping the purge stream to the trapping vessel while continuing to operate the vacuum pump, thereby reducing the absolute pressure within the vessel. Evaporation of liquid can also be effected by supplying heat to the trapped vessel, either in cooperation with or instead of the pressure reduction. Use of a programmable logic controller enables a cyclic operation that traps(11) liquid from entering the pump, removes the trapped liquid as vapor, and then resumes normal purge operation.
    • 目的:提供自清洁真空吹扫系统,以避免工人受到危险化学品的侵害,可能导致操作昂贵的停机时间,或将有毒或有毒的烟雾释放到环境中。 构成:提供真空吹扫系统,以保护真空泵(10)不被液体淹没,有时用过程设备蒸汽吹扫。 将液体捕获在容器中,然后蒸发并通过真空泵作为蒸气排出。 捕集的液体的蒸发通过在继续操作真空泵的同时将吹扫流还原或停止到捕集容器,从而降低容器内的绝对压力来实现。 液体的蒸发也可以通过与压缩还原反应或代替减压来向被捕集的容器提供热量来实现。 使用可编程逻辑控制器可以进行循环操作,捕获(11)液体进入泵,将捕集的液体作为蒸汽去除,然后恢复正常的清洗操作。