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1. 发明授权

US07021220B2 Railway vehicle and method for operating vehicle 失效
标题翻译：铁路车辆及车辆操作方法
公开(公告)号：US07021220B2
公开(公告)日：2006-04-04
申请号：US10795337
申请日：2004-03-09
申请人： Iwao Harada , Masakazu Matsumoto
发明人： Iwao Harada , Masakazu Matsumoto
IPC分类号： B61D17/00
CPC分类号： B61D17/02 , B61D27/0009 , Y02T30/32 , Y02T30/42
摘要： A railway vehicle includes an air intake 6 provided at a nose portion of a leading vehicle 1, an air tank (reservoir) 9 for storing intake air, and an air outlet 11, by which air is sucked in (breathed in) during entry of the leading vehicle to a tunnel and discharged within the tunnel, so as to reduce the pressure generated at the nose portion and to cut down micropressure waves. When the nose of the leading vehicle 1 enters a tunnel 3, an intake control valve 8 of the air reservoir, depressurized to below atmospheric pressure (1 atm), opens to take in air through an air inlet 6 via a path 7 into the air reservoir 9. When the whole leading vehicle enters the tunnel, the intake control valve 8 closes, and air is discharged through the outlet 11 via a pump 10.
摘要翻译：铁路车辆包括设置在前车1的前部的进气口6，用于收纳进气的空气罐（储存器）9和空气出口11，空气在进入期间被吸入（吸入）通向隧道的首要车辆，并在隧道内排放，以减少鼻部产生的压力并减少微压波。当前进车辆1的鼻子进入隧道3时，减压到低于大气压（1atm）的储气罐的进气控制阀8打开，通过空气入口6经由路径7进入空气当整个前进车辆进入隧道时，进气控制阀8关闭，空气经由泵10通过出口11排出。

2. 发明申请

US20050139115A1 Railway vehicle and method for operating vehicle 失效
标题翻译：铁路车辆及车辆操作方法
公开(公告)号：US20050139115A1
公开(公告)日：2005-06-30
申请号：US10795337
申请日：2004-03-09
申请人： Iwao Harada , Masakazu Matsumoto
发明人： Iwao Harada , Masakazu Matsumoto
IPC分类号： B61D17/02 , B61D27/00 , G10K11/16 , B61D17/00
CPC分类号： B61D17/02 , B61D27/0009 , Y02T30/32 , Y02T30/42
摘要： A railway vehicle comprises an air intake means 6 provided to a nose portion of a leading vehicle 1, an air tank (reservoir) 9 for storing intake air, and an air outlet 11, by which air is sucked in (breathed in) during entry of the leading vehicle to a tunnel and discharged within the tunnel, so as to reduce the pressure generated at the nose portion and to cut down micropressure waves. When the nose of the leading vehicle 1 enters a tunnel 3, an intake control valve 8 of the air reservoir depressurized to below atmospheric pressure (1 atm) opens to take in air through an air inlet 6 via a path 7 into the air reservoir 9. When the whole leading vehicle enters the tunnel, the intake control valve 8 closes, and air is discharged through the outlet 11 via a pump 10.
摘要翻译：铁路车辆包括设置在前方车辆1的鼻部的进气装置6，用于收纳进气的空气罐（储存器）9和进气口吸入（吸入）空气的空气出口11）引导车辆到隧道内并在隧道内排放，以减小鼻部产生的压力并减少微压波。当前进车辆1的鼻部进入隧道3时，减压到低于大气压（1atm）的空气储存器的进气控制阀8打开，通过空气入口6经由通路7将空气吸入空气存储器9 。当整个前进车辆进入隧道时，进气控制阀8关闭，空气经由泵10通过出口11排出。

3. 发明授权

US5960867A Condenser and power plant 失效
标题翻译：冷凝器和发电厂
公开(公告)号：US5960867A
公开(公告)日：1999-10-05
申请号：US565894
申请日：1995-12-01
申请人： Fumio Takahashi , Iwao Harada , Yasuo Fujitani
发明人： Fumio Takahashi , Iwao Harada , Yasuo Fujitani
IPC分类号： F28B1/02 , F28B9/10
CPC分类号： F28B9/10 , F28B1/02 , Y10S165/203
摘要： A tube nest of a compact condenser has flow passages, tube bundles and a noncondensable gas extracting opening. The tube nest is installed in a vessel having a bottom surface. The tube nest is spaced from the bottom surface and the side walls of the vessel so that stream is able to flow from every direction into the tube nest at a reduced steam velocity. The extracting opening is disposed below the center of gravity of the outer circumference, and the plurality of flow passages extend from the outer circumference toward the extracting opening. Each flow passage has open outer end on the outer circumference and the width of each flow passage increases toward the open outer end. The area ratio and the length of the flow passage increase toward the center axis of the tube nest. The result is a compact condenser capable of reducing pressure loss and of efficiently removing noncondensable gas.
摘要翻译：紧凑型冷凝器的管座具有流动通道，管束和不可冷凝的气体提取口。管巢安装在具有底面的容器中。管座与容器的底表面和侧壁间隔开，使得流能够以降低的蒸汽速度从每个方向流入管座。抽出口设置在外周的重心的下方，多个流路从外周向抽出口延伸。每个流动通道在外圆周上具有开放的外端，并且每个流动通道的宽度朝着敞开的外端增加。流道的面积比和长度朝着管巢的中心轴线增加。其结果是能够减少压力损失并且有效地去除不凝结气体的紧凑型冷凝器。

4. 发明授权

US06269867B1 Condenser and power plant 有权
标题翻译：冷凝器和发电厂
公开(公告)号：US06269867B1
公开(公告)日：2001-08-07
申请号：US09356702
申请日：1999-07-20
申请人： Fumio Takahashi , Iwao Harada , Yasuo Fujitani
发明人： Fumio Takahashi , Iwao Harada , Yasuo Fujitani
IPC分类号： F28B910
CPC分类号： F28B1/02 , F28B9/10 , Y10S165/203
摘要： A steam condenser according to the present invention has a tube nest which has a massed region of cooling tubes and a plurality of tube bundles with flow passages. A noncondensable gas extracting tube is arranged among the cooling tubes in the massed region. A cooling unit or a steam condensing chamber for condensing steam contained in noncondensable gases which are extracted from the noncondensable gas extracting tube is arranged in the massed region. A discharge flow passage is formed at least partially in the tube next so as to enable the noncondensable gases from the cooling unit or the steam condensing chamber to be discharged outside of the condenser, whereby condensing efficiency of the steam contained in the noncondensable gases which flow into the cooling unit or the steam condensing chamber is improved.
摘要翻译：根据本发明的蒸汽冷凝器具有管座，其具有冷却管的集中区域和具有流动通道的多个管束。在组合区域的冷却管之间布置有不可冷凝气体提取管。冷凝单元或蒸汽冷凝室，用于冷凝从不可冷凝气体提取管中提取的含有不凝性气体的蒸汽。排放流道至少部分地形成在管中，使得来自冷却单元或蒸汽冷凝室的不可冷凝气体能够被排出到冷凝器外部，从而使包含在不可冷凝气体中的蒸汽的冷凝效率流入进入冷却单元或蒸汽冷凝室得到改进。

5. 发明授权

US5205352A Heat exchanger for condensing vapor into liquid phase, power generating plant using the heat exchanger and absorption refrigerator using the heat exchanger 失效
标题翻译：热交换器用于将蒸汽冷凝成液相，使用热交换器的热交换器和吸收式制冷机的发电厂
公开(公告)号：US5205352A
公开(公告)日：1993-04-27
申请号：US827934
申请日：1992-01-29
申请人： Fumio Takahashi , Iwao Harada , Yasuo Fujitani , Michihiko Aizawa
发明人： Fumio Takahashi , Iwao Harada , Yasuo Fujitani , Michihiko Aizawa
IPC分类号： F28B1/02 , F25B37/00 , F25B39/04 , F28B1/00 , F28B9/10 , F28D7/00 , F28F1/32 , G21D1/02
CPC分类号： F25B39/04 , F25B37/00 , F28B1/00 , F28B9/10 , F28D7/0041 , F28F1/325 , Y02B30/62
摘要： A heat exchanger for condensing into liquid phase a vapor containing non-condensable gas components through heat exchange with a heat exchanging medium has a vessel having a vapor inlet for receiving the vapor containing the non-condensable gas components and a discharge port for the non-condensable gas components. The heat exchanger further has a tube nest disposed in the vessel and having a plurality of tubes through which the heat exchanging medium flows. The vapor containing non-condensable gas components flows towards the discharge port across the tube nest so as to be condensed into liquid phase through heat exchange with the heat exchanging medium flowing through the tubes, so that the non-condensable gas components are separated from the liquid phase and flow towards the discharge port. The tube nest is constructed to create a change in the dynamic pressure of flow of the vapor towards the discharge port to cause such a static pressure distribution in the heat exchanger that a lower static pressure is established in a region where the discharge port is provided than in a region where the vapor inlet is provided.
摘要翻译：用于通过与热交换介质热交换而将含有不可冷凝气体组分的蒸汽冷凝成液相的热交换器具有用于接收含有不可冷凝气体组分的蒸汽的蒸气入口的容器和用于非可冷凝气体组分的排出口，可冷凝气体成分。热交换器还具有设置在容器中的管座，并且具有多个管，热交换介质通过该管流动。含有不可冷凝气体组分的蒸气穿过管座流向排放口，以便通过与流过管的热交换介质进行热交换而冷凝成液相，使得不可冷凝气体组分与液相流向排出口。管座被构造成产生蒸气流向排出口的动态压力的变化，从而在热交换器中产生这样的静态压力分布，即在设置排放口的区域中建立较低的静压力，在设置蒸汽入口的区域中。

6. 发明授权

US5694858A Railway vehicle with micro pressure wave reducing contour for tunnel travel 失效
标题翻译：铁路车辆带有微压降波形，用于隧道行驶
公开(公告)号：US5694858A
公开(公告)日：1997-12-09
申请号：US589973
申请日：1996-01-23
申请人： Iwao Harada , Morishige Hattori , Kazuhiko Hiraoka , Hideshi Ooba
发明人： Iwao Harada , Morishige Hattori , Kazuhiko Hiraoka , Hideshi Ooba
IPC分类号： B61D17/02
CPC分类号： B61D17/02 , Y02T30/32
摘要： To provide a high speed vehicle having a nose shape which reduces a pressure gradient of a micro pressure wave and secures the capacity necessary for each of the driver's cab and the passenger's cabin and the visibility necessary for driving, a nose shape is proposed having a tip region, an intermediate region and a rear region, respectively. The change rate of the sectional area from the tip toward the rear end is maximal in the tip region and progressively decreases towards the intermediate region and the rear region.
摘要翻译：为了提供一种具有鼻部形状的高速车辆，其降低了微压波的压力梯度并且确保了驾驶室和客舱的每一个所需的容量以及驾驶所需的可视性，提出了具有尖端的鼻部形状区域，中间区域和后部区域。从顶端到后端的截面积的变化率在尖端区域是最大的，并且朝向中间区域和后部区域逐渐减小。

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