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    • 2. 发明授权
    • MICRO-GAS PRESSURE DRIVING DEVICE AND USE THEREOF
    • 维也纳国际空中力量公司
    • EP2998582B1
    • 2017-03-29
    • EP15184400.8
    • 2015-09-09
    • Microjet Technology Co., Ltd
    • Chen, Shih-ChangLiao, Jia-YuKuo, Cheng-Tse
    • F04B45/047F04B43/04F04B53/16
    • F04B43/046F04B45/047F04B53/16
    • A micro-gas pressure driving device (1, 2) includes a miniature gas transportation module (1A, 2A), a covering plate (10) and a tube plate (11, 21). The miniature gas transportation module (1A, 2A) includes a convergence plate (12, 22), a resonance membrane (13, 23) and a piezoelectric actuator (14, 24). When the piezoelectric actuator (14, 24) is activated to feed a gas into an input tube (11a, 21a) of the tube plate (11, 21), the gas is sequentially transferred through a first input chamber (111), a second input chamber (100), an inlet (120), a convergence channel (123) and a central opening (124) ofthe convergence plate (12), a central aperture (130) ofthe resonance membrane (13), and transferred downwardly through the piezoelectric actuator (14, 24) and an output chamber (112), and outputted from an output tube (11b, 21b) ofthe tube plate (11, 21). The first input chamber (111) is arranged between the covering plate (10) and the input tube (11a, 21a). The second input chamber (100) is defined between the covering plate (10) and the convergence plate (12, 22). The output chamber (112) is defined between the tube plate (11) and the piezoelectric actuator (14, 24).
    • 微型气体压力驱动装置(1,2)包括微型气体输送模块(1A,2A),盖板(10)和管板(11,21)。 微型气体输送模块(1A,2A)包括会聚板(12,22),共振膜(13,23)和压电致动器(14,24)。 当激活压电致动器(14,24)以将气体供给到管板(11,21)的输入管(11a,21a)中时,气体依次通过第一输入室(111)传送,第二 输入室(100),入口(120),会聚板(12)的会聚通道(123)和中心开口(124),共振膜(13)的中心孔(130) 压电致动器(14,24)和输出室(112),并从管板(11,21)的输出管(11b,21b)输出。 第一输入室(111)设置在盖板(10)和输入管(11a,21a)之间。 第二输入室(100)被限定在盖板(10)和会聚板(12,22)之间。 输出室(112)被限定在管板(11)和压电致动器(14,24)之间。