CN204279961U - A kind of unmanned plane high-altitude flight defroster - Google Patents

Abstract

The utility model belongs to unmanned air vehicle technique field, discloses a kind of unmanned plane high-altitude flight defroster, comprising: heat radiating structure and supplying cell; Described heat radiating structure is connected with described supplying cell by master cock, obtains electric energy heat production; Described heat radiating structure is distributed in the wing of unmanned plane and the windward side of empennage.The problem that when the utility model passes through to install heat radiating structure reply high-altitude flight on the wing and empennage of unmanned plane, windward side freezes, avoids icing effect aerodynamic configuration and Signal transmissions distortion; It also avoid freezes simultaneously increases fuselage weight, affects the flight time.

Description

A kind of unmanned plane high-altitude flight defroster

Technical field

The utility model relates to unmanned air vehicle technique field, particularly a kind of unmanned plane high-altitude flight defroster.

Background technology

The applied environment complexity of unmanned plane is various, and various factors affects airworthiness and the state of unmanned plane.Unmanned plane when high-altitude flight, easily because of low temperature with run into steam and freeze, the especially windward side such as the leading edge of a wing, empennage leading edge, head.After unmanned plane freezes, increase body weight, thus cause the crank of fuselage, unpredictalbe impact is produced for unmanned flight and action, even causes aircraft accident; Destroy the aerodynamic configuration of aircraft simultaneously, increase resistance, reduce lift, also may cause signal distortion or retardance.

Utility model content

Technical problem to be solved in the utility model is to provide and a kind ofly can promotes the device that unmanned plane anti-ice freezes ability.

For solving the problems of the technologies described above, the utility model provides a kind of unmanned plane high-altitude flight defroster, comprising: heat radiating structure and supplying cell;

Described heat radiating structure is connected with described supplying cell by coolant-temperature switch, obtains electric energy heat production; Described heat radiating structure is distributed in the wing of unmanned plane and the windward side of empennage.

Further, described heating mechanism comprises: resistance heating band; Described resistance heating band is fixed on inside described wing and empennage windward side.

The unmanned plane high-altitude flight defroster that the utility model provides freezes ability by arranging heat radiating structure lifting anti-ice on the wing and empennage of unmanned plane; By the temperature of environment residing for Real-Time Monitoring unmanned plane, automatically open or turn off heat-producing operations, realizing efficient deicing.

Accompanying drawing explanation

The structural representation of the unmanned plane high-altitude flight defroster that Fig. 1 provides for the utility model embodiment.

Detailed description of the invention

See Fig. 1, a kind of unmanned plane high-altitude flight defroster that the utility model embodiment provides, comprising: heat radiating structure 3 and supplying cell, is converted to heat energy lifting unmanned plane anti-ice freezes ability by electric energy energy supply; Heat radiating structure 3 is connected with supplying cell by coolant-temperature switch, obtains electric energy heat production, and according to actual conditions, configuration switch temperature, when unmanned plane high-altitude flight causes built-in temperature lower than design temperature, is communicated with supplying cell and heating mechanism, realizes power supply; Heat radiating structure is distributed in the wing 1 of unmanned plane and the windward side of empennage 2, promotes the deicing freezing tolerance of unmanned plane windward side targetedly.

Heating mechanism 3 comprises: resistance heating band; Resistance heating band is fixed on inside wing 1 and empennage 2 windward side; By laying inside wing and empennage, on the one hand, the air themperature in lift fuselage, prevents icing the enduring cold of internal unit from causing operational failure; On the other hand, directly wing and empennage madial wall is contacted, by the deicing capability of heat trnasfer gig aerofoil.

For the unmanned plane that the span is larger, resistance heating band is folding to be laid, and the laying density of windward side is greater than other positions, thus promotes freezing tolerance.

The unmanned plane high-altitude flight defroster that the utility model embodiment provides freezes ability by arranging heat radiating structure lifting anti-ice on the wing and empennage of unmanned plane; By the temperature of environment residing for Real-Time Monitoring unmanned plane, automatically open or turn off heat-producing operations, realizing efficient deicing.

It should be noted last that, above detailed description of the invention is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to example, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.

Claims (2)

1. a unmanned plane high-altitude flight defroster, is characterized in that, comprising: heat radiating structure, coolant-temperature switch and supplying cell;

Described heat radiating structure is connected with described supplying cell by coolant-temperature switch, obtains electric energy heat production; Described heat radiating structure is distributed in the wing of unmanned plane and the windward side of empennage.

2. unmanned plane high-altitude flight defroster as claimed in claim 1, be very characterised in that, described heating mechanism comprises: resistance heating band; Described resistance heating band is fixed on inside described wing and empennage windward side.