Vaporized type liquid fuel combustion apparatus
    4.
    发明授权
    Vaporized type liquid fuel combustion apparatus 失效
    气化型液体燃料燃烧装置

    公开(公告)号:US4397632A

    公开(公告)日:1983-08-09

    申请号:US291912

    申请日:1981-08-11

    IPC分类号: F23D5/04 F23D11/00 F23D11/44

    摘要: A vaporizing type liquid fuel combustion apparatus comprising a pot burner, vaporizer for vaporizing liquid fuel provided above the pot burner, a fuel supply pipe for supplying the liquid fuel to the vaporizer, a vaporized gas combustion burner which has a gas chamber connected to the vaporizer and which is arranged to heat the vaporizer, and a blower for supplying air to the pot burner and the vaporized gas combustion burner.

    摘要翻译: 一种蒸发式液体燃料燃烧装置,包括锅式燃烧器,用于蒸发设置在锅式燃烧器上方的液体燃料的蒸发器,用于向蒸发器供应液体燃料的燃料供给管,气化燃烧器,其具有连接到蒸发器 布置成加热蒸发器,以及用于向锅式燃烧器和蒸发气体燃烧器供给空气的鼓风机。

    NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM, SOUND-VOLUME PREDICTION APPARATUS, AND SOUND-VOLUME PREDICTION METHOD
    5.
    发明申请
    NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM, SOUND-VOLUME PREDICTION APPARATUS, AND SOUND-VOLUME PREDICTION METHOD 有权
    非终端计算机可读存储介质,声量预测装置和声量预测方法

    公开(公告)号:US20120066170A1

    公开(公告)日:2012-03-15

    申请号:US13213616

    申请日:2011-08-19

    IPC分类号: G06N5/02

    CPC分类号: G10K11/16

    摘要: A sound-volume prediction apparatus acquires model information on an electronic device and positional information on an air intake section and/or an air-exhaust section of the electronic device. Furthermore, by using the model information and the positional information, the sound-volume prediction apparatus extends a sound ray that indicates a transmission route of sound generated by a sound source inside the electronic device toward the air-intake section and/or the air-exhaust section from the position of the sound source until the sound ray reaches the outside of the electronic device. The sound-volume prediction apparatus predicts sound transmission characteristics inside the electronic device by using geometric information on the flow path of the extended sound ray.

    摘要翻译: 音量预测装置获取关于电子装置的模型信息以及电子装置的进气部和排气部的位置信息。 此外,通过使用模型信息和位置信息,音量预测装置将指示由电子设备内部的声源产生的声音的传输路线朝向进气部分和/或空气 - 排气部分从声源的位置到声线到达电子设备的外部。 音量预测装置通过使用延伸声线的流路上的几何信息来预测电子装置内部的声音传输特性。

    COUNTER-ROTATING AXIAL FLOW FAN
    6.
    发明申请
    COUNTER-ROTATING AXIAL FLOW FAN 有权
    逆转轴流风扇

    公开(公告)号:US20110142614A1

    公开(公告)日:2011-06-16

    申请号:US12967196

    申请日:2010-12-14

    IPC分类号: F04D29/52 F04D19/02

    摘要: A counter-rotating axial flow fan with reduced noise at the target operating point achieved without modifying a front impeller, a rear impeller, or a middle stationary portion is provided. An annular rib including a projecting surface for generating turbulent flow is formed on an inner wall portion of a casing at a position off from the middle stationary portion to a side of the rear impeller, the projecting surface extending radially inwardly of the inner wall portion and extending continuously in the circumferential direction of the inner wall portion. A fluid striking the projecting surface for generating turbulent flow is partially disturbed to form a turbulent flow before entering an area in which the rear impeller is provided. The turbulent flow suppresses flow separation of a fluid flowing along the surfaces of rear blades of the rear impeller from the surfaces of the rear blades.

    摘要翻译: 提供了在不改变前叶轮,后叶轮或中间静止部分的情况下实现在目标操作点处具有降低的噪声的反向旋转轴流风扇。 在从中间静止部分到后部叶轮的一侧的位置处,在壳体的内壁部分上形成包括用于产生湍流的突出表面的环形肋,所述突出表面沿着内壁部分的径向向内延伸, 在内壁部的圆周方向上连续延伸。 撞击突出表面以产生湍流的流体在进入其中设置后叶轮的区域之前部分地被扰动以形成湍流。 湍流抑制沿着后叶片的后叶的表面流动的流体与后叶片的表面的流动分离。

    Non-transitory computer readable storage medium, sound-volume prediction apparatus, and sound-volume prediction method
    8.
    发明授权
    Non-transitory computer readable storage medium, sound-volume prediction apparatus, and sound-volume prediction method 有权
    非瞬时计算机可读存储介质,音量预测装置和音量预测方法

    公开(公告)号:US08645308B2

    公开(公告)日:2014-02-04

    申请号:US13213616

    申请日:2011-08-19

    IPC分类号: G06N5/02

    CPC分类号: G10K11/16

    摘要: A sound-volume prediction apparatus acquires model information on an electronic device and positional information on an air intake section and/or an air-exhaust section of the electronic device. Furthermore, by using the model information and the positional information, the sound-volume prediction apparatus extends a sound ray that indicates a transmission route of sound generated by a sound source inside the electronic device toward the air-intake section and/or the air-exhaust section from the position of the sound source until the sound ray reaches the outside of the electronic device. The sound-volume prediction apparatus predicts sound transmission characteristics inside the electronic device by using geometric information on the flow path of the extended sound ray.

    摘要翻译: 音量预测装置获取关于电子装置的模型信息以及电子装置的进气部和排气部的位置信息。 此外,通过使用模型信息和位置信息,音量预测装置将指示由电子设备内部的声源产生的声音的传输路线朝向进气部分和/或空气 - 排气部分从声源的位置到声线到达电子设备的外部。 音量预测装置通过使用延伸声线的流路上的几何信息来预测电子装置内部的声音传输特性。