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    • 36. 发明授权
    • Combustion apparatus for NOx reduction
    • 用于NOx还原的燃烧装置
    • US06793485B2
    • 2004-09-21
    • US10622460
    • 2003-07-21
    • Toshihiro KayaharaHideo FurukawaTomohisa TakedaKanta Kondo
    • Toshihiro KayaharaHideo FurukawaTomohisa TakedaKanta Kondo
    • F23N100
    • F23N3/042F23N3/082F23N2025/12F23N2025/14
    • A combustion apparatus for NOx reduction and CO reduction capable of achieving stable NOx reduction with simple means. The combustion apparatus for fulfilling NOx reduction by controlling the temperature of combustion gas derived from a burner 1 includes NOx reduction means having an excess air ratio versus NOx characteristic that generated NOx value decreases with increasing excess air ratio of the burner 1, and an excess air ratio versus CO characteristic that exhaust CO value increases with increasing excess air ratio, and excess-air-ratio control means for controlling the excess air ratio of the burner 1 to a specified excess air ratio, wherein the excess-air-ratio control means includes outside-air temperature detection means 2 and controls the excess air ratio to the specified excess air ratio based on a detection signal derived from the outside-air temperature detection means 42.
    • 用于通过简单的手段实现NOx还原和CO还原的燃烧装置能够实现稳定的NOx还原。 用于通过控制来自燃烧器1的燃烧气体的温度来实现NOx还原的燃烧装置包括具有过量空气比对NOx特性的NOx还原装置,其产生的NOx值随着燃烧器1的过量空气比的增加而减小, 排气CO值随着过量空气比的增加而增加的CO比率与CO特性;以及用于将燃烧器1的过量空气比控制到规定的过量空气比的过剩空气比控制装置,其中过剩空气比控制装置包括 外部温度检测单元2,根据来自外部空气温度检测单元42的检测信号,将过量空气比控制为规定的过量空气比。
    • 39. 发明授权
    • Diesel engine with supercharger
    • 柴油发动机带增压器
    • US06510690B2
    • 2003-01-28
    • US09805180
    • 2001-03-14
    • Hideo FurukawaHiroyasu Satou
    • Hideo FurukawaHiroyasu Satou
    • B60T1320
    • F02B29/0493F02B29/0412F02B29/0425F02B29/0443F02B37/00Y02T10/146
    • A diesel engine with a supercharger, which hardly has an adverse effect on performance even if a fuel of inferior ignitability is used, is provided. For this purpose, the diesel engine includes a supercharger (1) for supplying pressurized supercharged air into a cylinder (31), and a heat exchanger, which is provided in a supercharged air passage from an outlet port of the supercharger to an inlet port of the cylinder, and the heat exchanger is a hybrid type of heat exchanger (2) including a first heat exchanger (2a) for carrying out heat exchange between the supercharged air from the outlet port of the supercharger and a first heat exchange medium, and a second heat exchanger (2b) for carrying out heat exchange between the supercharged air from an outlet port of the first heat exchanger and a second heat exchange medium having higher temperature than the first heat exchange medium.
    • 提供一种具有增压器的柴油发动机,即使使用劣质点火燃料也难以对其性能产生不良影响。 为此,柴油发动机包括用于将加压的增压空气供给到气缸(31)中的增压器(1)和设置在增压空气通路中的增压器的热交换器,该增压空气通道从增压器的出口到 气缸和热交换器是一种混合型热交换器(2),其包括用于在增压器的出口的增压空气与第一热交换介质之间进行热交换的第一热交换器(2a) 第二热交换器(2b),用于在来自第一热交换器的出口的增压空气和比第一热交换介质温度高的第二热交换介质之间进行热交换。