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    • 5. 发明申请
    • AIR-PURIFYING DEVICE FOR VEHICLES
    • 用于车辆的空气净化装置
    • US20140322084A1
    • 2014-10-30
    • US14226161
    • 2014-03-26
    • Kazuhiro Sugimoto
    • Kazuhiro Sugimoto
    • B01D53/66
    • B01D53/66B01D53/8675B01D53/9495B01D2251/2062B01D2252/103B01D2255/702B01D2255/9207B01D2257/106B01D2258/06B01D2259/4566Y02A50/2347
    • An air-purifying device for vehicles capable of diagnosing function deterioration of an ozone purifier with an inexpensive configuration is provided. At Step 120, applying current to an injector 20 is started. As a result, injection of ammonia from the injector 20 is started. Subsequently, it is determined whether or not i a heat generation amount is more than a predetermined amount A (Step 130). In the case of the heat generation amount>predetermined amount A, it can be determined that there are a large number of pores (fine pores) of activated carbon supporting a deterioration detection substance. In the case of the heat generation amount≦predetermined amount A, it can be determined that fine pores have decreased and an ozone purifying function of the activated carbon has deteriorated. Thus, an MIL 30 is lighted (Step 140).
    • 提供了能够以廉价的结构诊断臭氧净化器的功能恶化的车辆的空气净化装置。 在步骤120,开始向喷射器20施加电流。 结果,开始从喷射器20注入氨。 随后,确定发热量I是否大于预定量A(步骤130)。 在发热量>预定量A的情况下,可以确定有大量的支持劣化检测物质的活性炭的孔(细孔)。 在发热量≦̸预定量A的情况下,可以确定细孔已经降低并且活性炭的臭氧净化功能劣化。 因此,MIL 30点亮(步骤140)。
    • 6. 发明申请
    • AIR PURIFICATION DEVICE FOR VEHICLES
    • 车辆空气净化装置
    • US20140013953A1
    • 2014-01-16
    • US14008387
    • 2011-03-31
    • Kazuhiro SugimotoYoshihisa Shinoda
    • Kazuhiro SugimotoYoshihisa Shinoda
    • F02M35/02
    • F02M35/0218B01D53/265B01D53/66B01D2253/102B01D2258/06B01D2259/4566Y02A50/2347
    • The present invention relates to an air purification device for vehicles and the purpose of the present invention is to provide a DOR (Direct Ozone Reduction) system which suppresses deterioration in purifying function of the ozone purifier. Ozone purification rate of activated carbon correlates with probability that gas is contacted with the radiator. Also, wind velocity of the gas passing through a radiator correlates with car speed. Therefore, the ozone purification rate of the activated carbon correlates with the car speed, The grill shutter 22 is controlled in fully open condition when the car speed is within an area faster than Speed A shown in FIG. 6. When the car speed is slower than Speed A, the grill shutter 22 is controlled in closed condition as shown in FIG. 2 (A).
    • 本发明涉及一种车辆用空气净化装置,其目的在于提供抑制臭氧净化装置的净化功能劣化的DOR(直接臭氧还原)方式。 活性炭的臭氧净化率与气体与散热器接触的概率相关。 此外,通过散热器的气体的风速与车速相关。 因此,活性炭的臭氧净化率与轿厢速度相关。当轿厢速度在比图1所示的速度A快的区域内时,格栅闸门22被控制在完全打开状态。 当轿厢速度比速度A慢时,格栅闸门22被控制在关闭状态,如图6所示。 2(A)。