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公开(公告)号:US09488092B2
公开(公告)日:2016-11-08
申请号:US14597925
申请日:2015-01-15
发明人: Bill R. Hutchins
IPC分类号: F01P11/02 , F01P3/22 , F16L55/027 , B01D19/00 , F01P7/14
CPC分类号: F01P11/029 , B01D19/0036 , B01D19/0042 , B01D19/0068 , F01P3/2271 , F01P11/028 , F01P2007/146 , F16L55/02736
摘要: A flow restrictor 50 for use in a cooling system of an internal engine comprises a housing 29 enclosing an elongate body, a number of alternating first and second circumferentially extending passages formed in the elongate body. Each first passage is separated from a respective adjacent second passage by a respective land and at least one transfer passage extending across each land so as to connect the first and second passages on each side of the land and provide a significant loss in fluid momentum.
摘要翻译: 用于内部发动机的冷却系统的流量限制器50包括封闭细长主体的壳体29,在细长主体中形成的多个交替的第一和第二周向延伸通道。 每个第一通道与相应的相邻的第二通道分开通过相应的平台和至少一个延伸穿过每个平台的传送通道,以便连接在陆地两侧上的第一和第二通道,并提供流体动量的显着损失。
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公开(公告)号:US20160169079A1
公开(公告)日:2016-06-16
申请号:US14571746
申请日:2014-12-16
发明人: Shiguang ZHOU
IPC分类号: F01P3/22
CPC分类号: F01P3/2271 , B60H1/00007 , F01K23/065 , F01K25/08 , F01P3/20 , F01P2003/187 , F02G2260/00 , Y02T10/166
摘要: A vehicle includes a pump, an evaporator, and an expander in sequential fluid communication in a closed loop containing a condenser configured to transfer heat between a working fluid and ambient air. The vehicle has a generator driven by the expander. The evaporator is configured to transfer heat from at least one of an engine coolant, a battery coolant, an engine lubricant, a transmission lubricant, an exhaust gas in an exhaust system, and an exhaust gas in an exhaust gas recirculation (EGR) system to the working fluid.
摘要翻译: 车辆包括泵,蒸发器和膨胀器,其在闭合回路中以顺序流体连通的方式包含冷凝器,该冷凝器构造成在工作流体和环境空气之间传递热量。 车辆具有由膨胀机驱动的发电机。 蒸发器构造成将发动机冷却剂,电池冷却剂,发动机润滑剂,变速器润滑剂,排气系统中的废气和排气再循环(EGR)系统中的废气中的至少一种传递到 工作流体。
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公开(公告)号:US20140230761A1
公开(公告)日:2014-08-21
申请号:US13952581
申请日:2013-07-27
申请人: Enis Pilavdzic
发明人: Enis Pilavdzic
IPC分类号: F01P3/22
CPC分类号: F01P3/2271 , F01P3/22
摘要: An apparatus, comprising an engine, and an energy-management system configured to recirculate, at least in part, carbon dioxide relative to the engine in such a way that the carbon dioxide exchanges, at least in part, energy relative to the engine once the carbon dioxide is made to recirculate, at least in part, along the energy-management system.
摘要翻译: 一种包括发动机和能量管理系统的装置,其被配置为至少部分地相对于发动机再循环二氧化碳,使得二氧化碳至少部分地相对于发动机相对于发动机交换能量 二氧化碳至少部分地沿能量管理系统再循环。
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公开(公告)号:US4721071A
公开(公告)日:1988-01-26
申请号:US918052
申请日:1986-10-14
CPC分类号: F01P3/20 , F01P3/2271 , F01P2025/52 , F01P7/08
摘要: A reservoir in which coolant is stored, is fluidly interposed between the downstream end of the condensor in which coolant vapor from the engine coolant jacket is condensed, and a coolant return pump which is responsive to a level sensor disposed in the coolant jacket, in a manner to form part of the cooling circuit of the system. The system further includes two temperature sensors, the first is disposed in the lower tank of the radiator and the other in the coolant jacket proximate the cylinder head. A device which modifies the pressure prevailing in the system is operated in response to one or both of the temperature sensors. This device can take the form of a cooling fan or an electromagnetic valve which controls one of a coolant jacket/atmosphere vent or a reservoir/atmosphere vent.
摘要翻译: 存储冷却剂的储存器被流体地插入在冷凝器的下游端之间,冷凝器的下游端在其中来自发动机冷却剂套的冷却剂蒸气被冷凝,冷却剂回流泵响应于设置在冷却剂套中的液位传感器, 以形成系统的冷却回路的一部分。 该系统还包括两个温度传感器,第一个设置在散热器的下槽中,另一个设置在靠近气缸盖的冷却剂护套中。 响应于一个或两个温度传感器来操作改变系统中存在的压力的装置。 该装置可以采取冷却风扇或电磁阀的形式,其控制冷却套/大气排放口或储存器/大气排放口之一。
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公开(公告)号:US4662318A
公开(公告)日:1987-05-05
申请号:US798922
申请日:1985-11-18
申请人: Yoshimasa Hayashi
发明人: Yoshimasa Hayashi
CPC分类号: F01P11/18 , F01P3/2271
摘要: A small capacity pump continuously driven by a mechanical connection with the crankshaft or the like of the engine, is arranged to induct coolant from both the radiator wherein the coolant vapor is condensed to its liquid state and a liquid/vapor separator disposed in the vapor transfer conduit via which the coolant vapor is conveyed to the radiator from the coolant jacket. In order to maintain the cylinder head exhaust valves and ports immersed in a predetermined depth of liquid coolant a level sensor is disposed in the coolant jacket and the output used to open and close a valve fluidly interposed between the radiator and the pump. If required a second valve can be interposed between the pump and the separator and arranged to be closed when the first one is open.
摘要翻译: 通过与发动机的曲轴等的机械连接连续驱动的小容量泵被布置成从冷却剂两者的冷却剂中吸收冷却剂,其中冷却剂蒸气冷凝至其液态,并且设置在蒸气转移中的液/ 导管,冷却剂蒸汽通过该导管从冷却剂套管输送到散热器。 为了保持气缸盖排气阀和浸入液体冷却剂的预定深度的端口,液位传感器设置在冷却剂护套中,并且输出用于打开和关闭流体地介于散热器和泵之间的阀。 如果需要,可以在泵和分离器之间插入第二阀,并且当第一阀打开时被布置成关闭。
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公开(公告)号:US4367699A
公开(公告)日:1983-01-11
申请号:US261695
申请日:1981-05-08
申请人: John W. Evans
发明人: John W. Evans
CPC分类号: F01P3/2271 , F01P2025/52 , F01P7/08
摘要: A boiling liquid coolant system for a vehicular internal combustion engine which operates at a virtually constant predetermined pressure and predetermined temperature having a condenser which assures that all vaporized coolant is condensed under all engine operating conditions by matching the rate of condensation of vaporized coolant in the condenser to the rate vaporized coolant is generated by the engine and flows to the condenser during operation of the engine. In one embodiment, an electrically-driven fan is actuated by a thermal or pressure sensitive switch in the condenser for assuring an adequate flow of ambient air across the condenser tubes during high ambient air temperature engine operating conditions, e.g., low speed, under load or stationary idle conditions of engine operation, and during the hot soak period after engine shutdown. Condensate may be returned to a gravity supply tank by either an electric or an engine-driven pump, and a non-return flow valve assures that vapor cannot flow from the separation tank of the system to the sump in the absence of the flow of liquid coolant from the sump to the separation tank. A pipe may connect the upper and lower parts of the engine cooling jacket through a pump for positive direct circulation, without heat loss, of liquid coolant in the jacket to shorten engine warm up time. Other features include a perforated inlet tube extending into a vapor separator/condenser supply tank, a U-trap in the liquid coolant supply line, a combined pressure/vaccum relief vent valve, and a passenger compartment heater and oil temperature control integral with the separation tank.
摘要翻译: 一种用于车辆内燃机的沸腾液体冷却剂系统,其操作在具有冷凝器的实际恒定的预定压力和预定温度下,其确保所有汽化的冷却剂在所有发动机操作条件下通过使冷凝器中的蒸发的冷却剂的冷凝速率相匹配来冷凝 对于发动机的速率蒸发的冷却剂由发动机产生并在发动机运行期间流入冷凝器。 在一个实施例中,电驱动风扇由冷凝器中的热或压敏开关驱动,用于在高环境空气温度发动机操作条件(例如,低速,负载下)和/或 发动机运转的静止怠速状态,发动机停机后的热浸时间。 冷凝物可以通过电动或发动机驱动的泵返回到重力供应罐,并且止回阀确保在不存在液体流动的情况下,蒸气不能从系统的分离罐流到贮槽 冷却液从贮槽到分离槽。 管道可以通过泵直接连接发动机冷却套的上部和下部,用于直接循环,不会有热量损失,从而缩短发动机预热时间。 其他特征包括延伸到蒸气分离器/冷凝器供应罐中的穿孔入口管,液体冷却剂供应管线中的U形陷阱,组合的压力/真空泄压阀,以及与分离成一体的乘员室加热器和油温控制 坦克。
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公开(公告)号:US3030077A
公开(公告)日:1962-04-17
申请号:US82655359
申请日:1959-07-13
申请人: DISLER LOYD W , EVANS HARRY W
发明人: DISLER LOYD W , EVANS HARRY W
IPC分类号: F01P3/22
CPC分类号: F01P3/2271
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公开(公告)号:US2417591A
公开(公告)日:1947-03-18
申请号:US60607845
申请日:1945-07-20
申请人: CITROEN SA ANDRE
CPC分类号: F01P3/2271 , F01P7/08 , F01P2025/52
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公开(公告)号:US2240065A
公开(公告)日:1941-04-29
申请号:US30823239
申请日:1939-12-08
申请人: DAIMLER BENZ AG
发明人: ARTHUR BERGER , REINHOLD FREITAG
CPC分类号: F01P3/2271 , F01P5/10 , F01P2003/2264
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公开(公告)号:US1895509A
公开(公告)日:1933-01-31
申请号:US42017630
申请日:1930-01-11
申请人: FOUTZ CLINTON R
发明人: FOUTZ CLINTON R
IPC分类号: F01P3/22
CPC分类号: F01P3/2271
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