公开(公告)号：US08770953B2

公开(公告)日：2014-07-08

申请号：US13174498

申请日：2011-06-30

申请人： Seungyong Lee ,  Chimyung Kim ,  Haengjin Ko ,  Harkkoo Kim ,  Yunseok Kim ,  Yongsun Park

发明人： Seungyong Lee ,  Chimyung Kim ,  Haengjin Ko ,  Harkkoo Kim ,  Yunseok Kim ,  Yongsun Park

IPC分类号： F04B35/00

CPC分类号： F04B35/04 ,  F04B17/03 ,  F04B39/06 ,  F04B53/08

摘要： Disclosed is a motor driven fluid pump (e.g., water pump) including a pump body having a motor chamber and a pump chamber; a bearing supporting a rotary shaft of a motor which extends from motor chamber to pump chamber in pump body; a mechanical seal disposed between rotary shaft of the motor and pump body and blocking motor chamber from pump chamber; a bearing guide integrally fixed to rotary shaft of the motor between bearing and mechanical seal; a fluidproof plate fixed to pump body to overlap bearing guide, perpendicular to rotary shaft of the motor; and a leachate exhaust aperture and a vapor exhaust aperture which are formed through pump body to communicate with the space between fluidproof plate and mechanical seal.

摘要翻译： 公开了一种电动机驱动的流体泵（例如，水泵），其包括具有马达室和泵室的泵体; 支撑电动机的旋转轴的轴承，其从电动机室延伸到泵体中的泵室; 设置在电动机的旋转轴和泵体之间的机械密封件，并且与泵室阻塞马达室; 轴承导向器一体地固定在电动机的轴与轴承和机械密封之间; 一个固定在泵体上的流体板，与轴承导轨重叠，垂直于马达的旋转轴; 以及通过泵体形成的与渗流板和机械密封之间的空间连通的沥滤排气孔和蒸汽排气孔。

公开(公告)号：US20120145280A1

公开(公告)日：2012-06-14

申请号：US13189686

申请日：2011-07-25

申请人： Chi Myung Kim ,  Haengjin Ko ,  Seong Kyun Kim ,  Seung Yong Lee ,  Gi Young Nam ,  Yun Seok Kim

发明人： Chi Myung Kim ,  Haengjin Ko ,  Seong Kyun Kim ,  Seung Yong Lee ,  Gi Young Nam ,  Yun Seok Kim

IPC分类号： B65B31/00

CPC分类号： H01M8/04029 ,  H01M8/04044 ,  H01M8/04768 ,  H01M2250/20 ,  Y02T90/32

摘要： An apparatus for injecting a coolant for a fuel cell vehicle is provided. More specifically, a coolant tank stores a coolant and a coolant pump, disposed in a coolant supply line connecting the coolant tank and the stack cooling loop is configured to pressure-transfer the coolant to the stack cooling loop, and circulating the coolant, which has passed through the stack cooling loop, to the coolant tank. A bubble elimination unit, disposed at a rear stage of the coolant pump in the coolant supply line, eliminates the bubbles in the fuel cell stack through vibration. This bubble elimination unit may be configured as an ultrasonic wave excitor for exciting the stack cooling loop with ultrasonic waves.

摘要翻译： 提供一种用于喷射燃料电池车辆的冷却剂的装置。 更具体地说，冷却剂箱存储冷却剂和冷却剂泵，其设置在连接冷却剂箱和堆组冷却回路的冷却剂供应管线中，其构造成将冷却剂压力传递到堆组冷却回路，并使冷却剂循环 通过堆垛冷却回路到冷却液箱。 设置在冷却剂供给管路中的冷却剂泵的后段的除气单元通过振动消除燃料电池堆中的气泡。 该气泡消除单元可以被配置为用超声波激发叠层冷却回路的超声波激发器。

公开(公告)号：US20120121445A1

公开(公告)日：2012-05-17

申请号：US13174498

申请日：2011-06-30

申请人： Seungyong Lee ,  Chimyung Kim ,  Haengjin Ko ,  Harkkoo Kim ,  Yunseok Kim ,  Yongsun Park

发明人： Seungyong Lee ,  Chimyung Kim ,  Haengjin Ko ,  Harkkoo Kim ,  Yunseok Kim ,  Yongsun Park

IPC分类号： F04B35/00

CPC分类号： F04B35/04 ,  F04B17/03 ,  F04B39/06 ,  F04B53/08

摘要： Disclosed is a motor driven fluid pump (e.g., water pump) including a pump body having a motor chamber and a pump chamber; a bearing supporting a rotary shaft of a motor which extends from motor chamber to pump chamber in pump body; a mechanical seal disposed between rotary shaft of the motor and pump body and blocking motor chamber from pump chamber; a bearing guide integrally fixed to rotary shaft of the motor between bearing and mechanical seal; a fluidproof plate fixed to pump body to overlap bearing guide, perpendicular to rotary shaft of the motor; and a leachate exhaust aperture and a vapor exhaust aperture which are formed through pump body to communicate with the space between fluidproof plate and mechanical seal.

摘要翻译： 公开了一种电动机驱动的流体泵（例如，水泵），其包括具有马达室和泵室的泵体; 支撑电动机的旋转轴的轴承，其从电动机室延伸到泵体中的泵室; 设置在电动机的旋转轴和泵体之间的机械密封件，并且与泵室阻塞马达室; 轴承导向器一体地固定在电动机的轴与轴承和机械密封之间; 一个固定在泵体上的流体板，与轴承导轨重叠，垂直于马达的旋转轴; 以及通过泵体形成的与渗流板和机械密封之间的空间连通的沥滤排气孔和蒸汽排气孔。