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公开(公告)号：US20120234024A1
公开(公告)日：2012-09-20
申请号：US13499350
申请日：2010-10-14
IPC分类号： F17C7/04
CPC分类号： F17C9/04 , F17C5/06 , F17C9/02 , F17C2221/014 , F17C2223/0161 , F17C2223/033 , F17C2223/046 , F17C2225/0123 , F17C2225/035 , F17C2227/0142 , F17C2227/015 , F17C2227/0309 , F17C2227/0311 , F17C2227/0316 , F17C2227/0327 , F17C2227/0332 , F17C2227/0393 , F17C2260/046 , F17C2265/05 , F17C2270/05
摘要： A process and apparatus that includes a cryogenic source for providing a cryogenic fluid for vaporization, a cryogenic pump in fluid flow communication with the cryogenic source for increasing the pressure of the cryogenic fluid, an unfired vaporizer coolant circuit 110 in fluid flow communication with the cryogenic pump and adapted to accept the cryogenic fluid to form a heated stream, a direct-fired vaporizer downstream and in fluid flow communication with the unfired vaporizer coolant circuit 110 and adapted to accept the heated stream from the unfired vaporizer coolant circuit to form a superheated stream; and a diesel engine power unit 118 to provide power to the cryogenic pump, the unfired vaporizer coolant circuit 110, and the direct-fired vaporizer.
摘要翻译： 一种包括用于提供用于蒸发的低温流体的低温源的方法和装置，与低温源流体流动连通的低温泵，用于增加低温流体的压力，与低温流体流动连通的未燃烧的蒸发器冷却剂回路110 并且适于接受低温流体以形成加热的流，下游的直接燃烧蒸发器和与未燃烧的蒸发器冷却剂回路110流体连通并且适于接受来自未燃烧的蒸发器冷却剂回路的加热流以形成过热流 ; 以及向低温泵，未燃烧的蒸发器冷却剂回路110和直接燃烧的蒸发器供电的柴油发动机动力单元118。
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公开(公告)号：US08943842B2
公开(公告)日：2015-02-03
申请号：US13499350
申请日：2010-10-14
CPC分类号： F17C9/04 , F17C5/06 , F17C9/02 , F17C2221/014 , F17C2223/0161 , F17C2223/033 , F17C2223/046 , F17C2225/0123 , F17C2225/035 , F17C2227/0142 , F17C2227/015 , F17C2227/0309 , F17C2227/0311 , F17C2227/0316 , F17C2227/0327 , F17C2227/0332 , F17C2227/0393 , F17C2260/046 , F17C2265/05 , F17C2270/05
摘要： A process and apparatus that includes a cryogenic source for providing a cryogenic fluid for vaporization, a cryogenic pump in fluid flow communication with the cryogenic source for increasing the pressure of the cryogenic fluid, an unfired vaporizer coolant circuit 110 in fluid flow communication with the cryogenic pump and adapted to accept the cryogenic fluid to form a heated stream, a direct-fired vaporizer downstream and in fluid flow communication with the unfired vaporizer coolant circuit 110 and adapted to accept the heated stream from the unfired vaporizer coolant circuit to form a superheated stream; and a diesel engine power unit 118 to provide power to the cryogenic pump, the unfired vaporizer coolant circuit 110, and the direct-fired vaporizer.
摘要翻译： 一种包括用于提供用于蒸发的低温流体的低温源的方法和装置，与低温源流体流动连通的低温泵，用于增加低温流体的压力，与低温流体流动连通的未燃烧的蒸发器冷却剂回路110 并且适于接受低温流体以形成加热的流，下游的直接燃烧蒸发器和与未燃烧的蒸发器冷却剂回路110流体连通并且适于接受来自未燃烧的蒸发器冷却剂回路的加热流以形成过热流 ; 以及向低温泵，未燃烧的蒸发器冷却剂回路110和直接燃烧的蒸发器供电的柴油发动机动力单元118。
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公开(公告)号：US08915719B2
公开(公告)日：2014-12-23
申请号：US13294717
申请日：2011-11-11
申请人： John Charles Street
发明人： John Charles Street
IPC分类号： F04B39/06 , F04B1/04 , F25B9/00 , F16J15/18 , F01D1/06 , F04B53/02 , F04B19/06 , F04B53/08 , F04B15/08
摘要： The present invention teaches providing heating elements into the nose of an intermediate distance piece of a cryogenic reciprocating pump in order to warm the piston packing seals of the pump. The heating elements increase the temperature of the piston packing seals to limit deformation of the seals while the pump is in operation. In addition, a warm, dry vapor purge may be provided to the interior of the intermediate distance piece to reduce or eliminate rime from interfering with the piston packing seals.
摘要翻译： 本发明教导了将加热元件提供到低温往复泵的中间距离片的鼻部中，以便加热泵的活塞密封件。 加热元件增加活塞密封件的温度，以限制泵在运行时的密封变形。 此外，可以向中间距离件的内部提供温暖，干燥的蒸气吹扫，以减少或消除与活塞密封件的干扰。
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公开(公告)号：US20130118424A1
公开(公告)日：2013-05-16
申请号：US13294717
申请日：2011-11-11
申请人： John Charles Street
发明人： John Charles Street
摘要： The present invention teaches providing heating elements into the nose of an intermediate distance piece of a cryogenic reciprocating pump in order to warm the piston packing seals of the pump. The heating elements increase the temperature of the piston packing seals to limit deformation of the seals while the pump is in operation. In addition, a warm, dry vapor purge may be provided to the interior of the intermediate distance piece to reduce or eliminate rime from interfering with the piston packing seals.
摘要翻译： 本发明教导了将加热元件提供到低温往复泵的中间距离片的鼻部中，以便加热泵的活塞密封件。 加热元件增加活塞密封件的温度，以限制泵在运行时的密封变形。 此外，可以向中间距离件的内部提供温暖，干燥的蒸气吹扫，以减少或消除与活塞密封件的干扰。
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