EXHAUST HEAT RECOVERY APPARATUS
    4.
    发明公开
    EXHAUST HEAT RECOVERY APPARATUS 审中-公开
    排气热回收装置

    公开(公告)号:EP2004978A1

    公开(公告)日:2008-12-24

    申请号:EP07713083.9

    申请日:2007-02-28

    IPC分类号: F02G1/043 F02G5/02 F02B41/00

    摘要: An exhaust heat recovery apparatus (10) includes a Stirling engine (100) and a clutch (6). The Stirling engine (100) produces motive power by recovering thermal energy from exhaust gas (Ex) discharged from an internal combustion engine (1) from which exhaust heat is recovered. The motive power produced by the Stirling engine (100) is transmitted to an internal combustion engine transmission (4) through the clutch (6) and an exhaust heat recovery means transmission (5), and combined with the motive power produced by the internal combustion engine (1) through the internal combustion engine transmission (4), and is output from an output shaft (9). If rapid acceleration is required, and the increase in the rotation speed of the Stirling engine (100) therefore lags behind the increase in the rotation speed of the internal combustion engine (1), the clutch (6) is released. With this configuration, reduction in the power output from the heat engine, from which exhaust heat is recovered, is restricted, and the degradation of the acceleration performance is minimized.

    摘要翻译: 排气热回收装置(10)包括斯特林发动机(100)和离合器(6)。 斯特林发动机(100)通过从回收废热的内燃机(1)排出的废气(Ex)回收热能来产生动力。 斯特林发动机(100)产生的动力通过离合器(6)和排气热回收装置变速器(5)传递给内燃机变速器(4),并与内燃机产生的动力 通过内燃机变速器(4)从发动机(1)输出,并从输出轴(9)输出。 如果需要快速加速,并且斯特林发动机(100)的转速增加因此滞后于内燃机(1)的转速增加,则离合器(6)被释放。 通过该结构,能够抑制回收废热的热力发动机的动力输出的降低,并且加速性能的下降被抑制到最小限度。

    PARTICULATE-MATTER PROCESSING DEVICE
    6.
    发明公开
    PARTICULATE-MATTER PROCESSING DEVICE 有权
    VORRICHTUNG ZUR VERARBEITUNG VON SCHWEBSTOFFTEILCHEN

    公开(公告)号:EP2687687A1

    公开(公告)日:2014-01-22

    申请号:EP11849895.5

    申请日:2011-03-16

    IPC分类号: F01N3/02 B03C3/02

    摘要: An amount of aggregation of particulate matter is estimated with a high degree of accuracy. A particulate matter processing apparatus in which a processing part with an electrode installed therein is arranged in an exhaust passage of an internal combustion engine, wherein particulate matter is caused to aggregate by generating a potential difference between the electrode and the processing part, is provided with a power supply that is connected to the electrode and applies a voltage thereto, a current detection device that detects an electric current which passes through the electrode, an estimation device that estimates an amount of aggregation of the particulate matter based on the electric current detected at the time when the voltage is applied to the electrode, an air fuel ratio detection device that detects or estimates an air fuel ratio of an exhaust gas which flows through the exhaust passage, and a prohibition device which prohibits an estimation by the estimation device in the case of a rich air fuel ratio.

    摘要翻译: 以高精度估计颗粒物质的聚集量。 在其中安装有电极的处理部件的颗粒物处理装置设置在内燃机的排气通道中,其中通过在电极和处理部件之间产生电位差而使颗粒物质聚集, 连接到所述电极并对其施加电压的电源,检测通过所述电极的电流的电流检测装置,基于在所述电极检测到的电流来估计所述颗粒物的聚集量的估计装置 电压施加到电极的时间,检测或估计流过排气通道的废气的空燃比的空燃比检测装置,以及禁止在估计装置中进行的估计的禁止装置 空燃比浓的情况。

    GAS CIRCULATION ENGINE
    7.
    发明公开
    GAS CIRCULATION ENGINE 有权
    GASZIRKULATIONSMASCHINE

    公开(公告)号:EP2310660A2

    公开(公告)日:2011-04-20

    申请号:EP09750164.7

    申请日:2009-05-19

    IPC分类号: F02M25/12

    摘要: A gas circulation engine includes: a combustion chamber (CC) to which high-pressure fuel in a first high-pressure fuel supply passage (43), an oxidant and working gas are supplied; a circulation path (20) that connects an intake-side portion and an exhaust-side portion of the combustion chamber (CC) to each other; a fuel bleed-off tank (81) into which the high-pressure fuel in the first high-pressure fuel supply passage (43) is bled off; a fuel bleed-off valve (83) that permits or shuts off communication between the first high-pressure fuel supply passage (43) and the fuel bleed-off tank (81); and a fuel bleed-off control unit (50) that permits communication between the first high-pressure fuel supply passage (43) and the fuel bleed-off tank (81) by opening the fuel bleed-off valve (83) when the engine is stopped, the communication between the first high-pressure fuel supply passage (43) and the fuel bleed-off tank (81) being shut off during operation of the engine.

    Heat energy recovery apparatus
    9.
    发明公开
    Heat energy recovery apparatus 审中-公开
    Vorrichtung zurRückgewinnungvonWärmeenergie

    公开(公告)号:EP1754877A1

    公开(公告)日:2007-02-21

    申请号:EP06111106.8

    申请日:2006-03-14

    IPC分类号: F02G1/02 F02G5/02 F02G5/04

    摘要: A heat energy recovery apparatus includes a compressor (10); a heat exchanger (20; 120); an expander (30); a working gas exhaust pipe (15) which leads the working gas compressed by the compressor (10) to the heat exchanger (20; 120); a working gas exhaust path (15a) generally parallel to a direction of the thermal expansion of the heat exchanger (20; 120); an extending unit (18) extensible in the same direction as that of the thermal expansion when the heat exchanger (20; 120) expands thermally and tensile stress occurs in the working gas exhaust path (15a) with the thermal expansion of the heat exchanger (20; 120); and a shrinking unit (18) shrinkable in the same direction as that of the thermal expansion when the heat exchanger (20; 120) expands thermally and compressive stress occurs in the working gas exhaust path (15a) with the thermal expansion of the heat exchanger (20; 120).

    摘要翻译: 热能回收装置包括压缩机(10) 热交换器(20; 120); 扩张器(30); 工作气体排出管(15),其将由压缩机(10)压缩的工作气体引导到热交换器(20; 120); 大致平行于热交换器(20; 120)的热膨胀方向的工作气体排出路径(15a); 当所述热交换器(20; 120)热膨胀时,在与所述热膨胀相同的方向上延伸的延伸单元(18),并且在所述工作气体排出路径(15a)中发生拉伸应力,所述热交换器 20; 120); 以及收缩单元(18),当所述热交换器(20,120)热膨胀时,与所述热膨胀相同的方向收缩,在所述工作气体排出路径(15a)中发生压缩应力,所述热交换器 (20; 120)。

    CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE
    10.
    发明公开

    公开(公告)号:EP3922837A1

    公开(公告)日:2021-12-15

    申请号:EP21177416.1

    申请日:2021-06-02

    发明人: MITANI, Shinichi

    摘要: A control device (60) that controls an internal combustion engine (1) includes an electronic control unit (61) configured to, during an operation other than a start-up of the internal combustion engine (1), cause a fuel injection valve (31) to execute one or a plurality of fuel injections in each cycle such that a target fuel injection amount in one injection becomes equal to or greater than a predetermined minimum injection amount, and when the internal combustion engine (1) is started up, in a case where startability of the internal combustion engine (1) is insufficient, execute an excess split injection control for causing the fuel injection valve (31) to execute more fuel injections than the maximum number of fuel injections per cycle while making the target fuel injection amount in one injection smaller than the minimum injection amount per cycle and maintaining a target total fuel injection amount per cycle.