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1. 发明申请

WO2012110893A1 ABNORMALITY DETECTION APPARATUS AND ABNORMALITY DETECTION METHOD FOR RANKINE CYCLE SYSTEM 审中-公开
标题翻译：异常循环系统的异常检测装置和异常检测方法
公开(公告)号：WO2012110893A1
公开(公告)日：2012-08-23
申请号：PCT/IB2012/000340
申请日：2012-02-16
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , YAMASHITA, Yoshiyuki
发明人： YAMASHITA, Yoshiyuki
IPC分类号： F02G5/02 , F01P3/22 , F01P5/14
CPC分类号： G01M15/04 , F01P3/22 , F01P3/2285 , F01P5/14 , F02G5/02 , Y02T10/166
摘要： An abnormality detection apparatus (100) for a Rankine cycle system (1) includes: a main body (20) that vaporizes a cooling medium that circulates in an internal combustion engine (2) by giving waste heat to the cooling medium; a gas-liquid separator (5) that separates the cooling medium into a gas-phase and a liquid-phase; a superheater (7) that gives waste heat of the engine (2) to the cooling medium; a condensate header tank (15) that stores the liquid-phase cooling medium; a vane pump (10) that pumps the liquid-phase cooling medium. If abnormality of a cooling medium supply portion that supplies the cooling medium to the engine (2) is not detected, the abnormality detection apparatus determines whether a vane pump (10) has abnormality on the basis of the amount of the liquid-phase cooling medium in the gas-liquid separator (5), the temperature of the gas-phase cooling medium in the superheater (7) and the amount of the liquid-phase cooling medium in the condensate header tank (15).
摘要翻译：兰金循环系统（1）的异常检测装置（100）包括：主体（20），其通过向所述冷却介质供给废热来蒸发在内燃机（2）中循环的冷却介质; 将冷却介质分离为气相和液相的气液分离器（5）; 将发动机（2）的余热提供给冷却介质的过热器（7）; 存储液相冷却介质的冷凝集水箱（15）; 用于泵送液相冷却介质的叶片泵（10）。如果没有检测到向发动机（2）供给冷却介质的冷却介质供给部的异常，则异常检测装置基于液相冷却介质的量来判定叶片泵10是否异常在气液分离器（5）中，过热器（7）中的气相冷却介质的温度和冷凝水集水箱（15）中的液相冷却介质的量。

2. 发明申请

WO2012110892A2 ABNORMALITY DETECTION APPARATUS AND ABNORMALITY DETECTION METHOD FOR RANKINE CYCLE SYSTEM 审中-公开
标题翻译：异常循环系统的异常检测装置和异常检测方法
公开(公告)号：WO2012110892A2
公开(公告)日：2012-08-23
申请号：PCT/IB2012000338
申请日：2012-02-16
申请人： TOYOTA MOTOR CO LTD , YAMASHITA YOSHIYUKI
发明人： YAMASHITA YOSHIYUKI
CPC分类号： G01M15/048 , F01K23/065 , F02G5/00 , Y02T10/166
摘要： An abnormality detection apparatus (100) for a Rankine cycle system (1) includes: a gas-liquid separator (5) that separates a cooling medium that circulates in an internal combustion engine (2) into a gas-phase and a liquid-phase; a superheater (7) that gives waste heat of the engine (2) to the cooling medium; a waste heat recoverer (4) that recovers energy of waste heat of the cooling medium; a valve (13) provided in a passageway (32); a liquid surface sensor (53) that detects liquid surface level of the liquid-phase cooling medium in the gas-liquid separator (5); a vapor temperature sensor (54) that detects temperature of the gas-phase cooling medium in the superheater (7); and an ECU (50) that determines whether the valve (13) is abnormal on the basis of the amount of the liquid-phase cooling medium and the temperature of the gas-phase cooling medium if abnormality of the cooling medium supply portion of the engine (2) is not detected.
摘要翻译：兰金循环系统（1）的异常检测装置（100）包括：气体分离器（5），其将在内燃机（2）中循环的冷却介质分离成气相和液相 ; 将发动机（2）的余热提供给冷却介质的过热器（7）; 废热回收器（4），其回收冷却介质的废热能量; 设置在通道（32）中的阀（13）; 检测气液分离器（5）中的液相冷却介质的液面的液面传感器（53）。蒸气温度传感器（54），其检测过热器（7）中的气相冷却介质的温度; 以及ECU（50），其基于液相冷却介质的量和气相冷却介质的温度来确定阀（13）是否异常，如果发动机的冷却介质供应部分的异常（2）。

3. 发明申请

WO2012110892A3 ABNORMALITY DETECTION APPARATUS AND ABNORMALITY DETECTION METHOD FOR RANKINE CYCLE SYSTEM 审中-公开
公开(公告)号：WO2012110892A3
公开(公告)日：2012-08-23
申请号：PCT/IB2012/000338
申请日：2012-02-16
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , YAMASHITA, Yoshiyuki
发明人： YAMASHITA, Yoshiyuki
IPC分类号： F01K23/06 , F02G5/00
摘要： An abnormality detection apparatus (100) for a Rankine cycle system (1) includes: a gas-liquid separator (5) that separates a cooling medium that circulates in an internal combustion engine (2) into a gas-phase and a liquid-phase; a superheater (7) that gives waste heat of the engine (2) to the cooling medium; a waste heat recoverer (4) that recovers energy of waste heat of the cooling medium; a valve (13) provided in a passageway (32); a liquid surface sensor (53) that detects liquid surface level of the liquid-phase cooling medium in the gas-liquid separator (5); a vapor temperature sensor (54) that detects temperature of the gas-phase cooling medium in the superheater (7); and an ECU (50) that determines whether the valve (13) is abnormal on the basis of the amount of the liquid-phase cooling medium and the temperature of the gas-phase cooling medium if abnormality of the cooling medium supply portion of the engine (2) is not detected.

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