Ultrasonic-assisted hot air combined anti-icing device for aircraft airfoil
An ultrasonic and anti-de-icing technology, applied in de-icing devices, aircraft parts, transportation and packaging, etc., can solve the problems of high energy consumption, long de-icing time, large thermal inertia, etc., and achieve the effect of preventing external ice tumors
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[0026] The accompanying drawings disclose, without limitation, the structural schematic diagrams of the preferred embodiments involved in the present invention; the technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0027] like figure 1 As shown, for the existing aircraft, the positions generally requiring anti-icing include the leading edge W of the wing, the leading edge S of the empennage and the vertical stabilizer T.
[0028] like Figures 2 to 4 As shown, the aircraft airfoil ultrasonic assisted hot air combined anti-icing device of the present invention includes an airfoil outer skin corresponding to the leading edge of the airfoil, a hot air anti-icing system, an ultrasonic high-frequency oscillation auxiliary device, a program controller, a Atmospheric temperature sensor for detecting external atmospheric temperature and icing intensity signal device for detecting the thickness of ice layer o...
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