阅读说明：本技术 一种无人机 (Unmanned aerial vehicle ) 是由 刘利剑 于 2018-10-30 设计创作，主要内容包括：一种无人机,包括：机身(10)、旋翼(11)、气罩(12)、冲洗气道(13)以及抽吸气道(14)；其中,机身(10)包括相对的第一侧和第二侧,旋翼(11)设置于机身(10)的第一侧；气罩(12)设置于机身(10)的第二侧,与旋翼(11)的位置相对,用于将旋翼(11)产生的旋翼气流设置在气罩(12)内；冲洗气道(13)设置于气罩(12)内,与旋翼(11)相对设置,用于将部分旋翼气流转变成高速的冲洗气流,将待清洁装置上的杂物冲洗至气罩(12)内；抽吸气道(14)设置于气罩(12)内,与旋翼(11)相对设置,用于将气罩(12)内的杂物抽吸到抽吸气道(14)内。该无人机可以用于清洁待清洁装置,不仅清洁效率较高,还可以避免对待清洁装置表面的损伤。(An unmanned aerial vehicle, comprising: the aircraft comprises a fuselage (10), a rotor wing (11), an air hood (12), a flushing air passage (13) and a suction air passage (14); the aircraft comprises a fuselage (10), a rotor wing (11), a first connecting piece and a second connecting piece, wherein the fuselage (10) comprises a first side and a second side which are opposite to each other, and the rotor wing (11) is arranged on the first side of the fuselage (10); the air hood (12) is arranged on the second side of the fuselage (10) and is opposite to the position of the rotor wing (11) and used for arranging the rotor wing airflow generated by the rotor wing (11) in the air hood (12); the flushing air passage (13) is arranged in the air hood (12) and is opposite to the rotor wing (11) and used for converting partial rotor wing airflow into high-speed flushing airflow and flushing sundries on the device to be cleaned into the air hood (12); the air suction channel (14) is arranged in the air hood (12) and is opposite to the rotor wing (11) and used for sucking sundries in the air hood (12) into the air suction channel (14). This unmanned aerial vehicle can be used for the cleanness to treat cleaning device, and not only clean efficiency is higher, can also avoid treating the damage on cleaning device surface.)

An unmanned aerial vehicle for cleaning a device to be cleaned, comprising: the device comprises a fuselage, a rotor wing, an air hood, a flushing air channel and a suction air channel; wherein

The aircraft body comprises a first side and a second side which are opposite, and the rotor wing is arranged on the first side of the aircraft body;

the air hood is arranged on the second side of the fuselage, is opposite to the rotor wing in position, and is used for arranging rotor wing airflow generated by the rotor wing in the air hood;

the flushing air passage is arranged in the air hood and is opposite to the rotor wing, and is used for converting part of rotor wing airflow into high-speed flushing airflow and flushing sundries on the device to be cleaned into the air hood;

the air suction channel is arranged in the air hood and opposite to the rotor wing, and is used for converting partial rotor wing airflow into negative pressure airflow and sucking sundries in the air hood into the air suction channel.

The unmanned aerial vehicle of claim 1, wherein the suction duct is provided with a negative pressure hole penetrating through a side wall of the suction duct, and the suction duct sucks sundries in the air hood into the suction duct through the negative pressure hole.

The drone of claim 2, wherein the side walls of the suction plenum include an outer wall and an inner wall; wherein

The negative pressure hole penetrates through the outer wall and the inner wall in sequence;

the negative pressure hole comprises an input side and an output side, the input side is arranged on the outer wall, and the output side is arranged on the inner wall;

the diameter of the input side is larger than the diameter of the output side.

The drone of claim 1, wherein the flushing airway includes opposing first inlet and outlet ends; wherein

The first air inlet end is opposite to the rotor wing;

the diameter of the first air inlet end is larger than that of the first air outlet end.

The drone of claim 1, wherein the suction plenum includes opposing second inlet and outlet ends; wherein

The second air inlet end is opposite to the rotor wing;

the diameter of the second air inlet end is larger than that of the second air outlet end.

The unmanned aerial vehicle of claims 3 and 5, wherein an input side of the negative pressure hole is proximate to a second inlet end of the suction airway and an output side of the negative pressure hole is proximate to a second outlet end of the suction airway.

The drone of claim 5, further comprising: a dust collecting device; wherein

The dust collecting device is connected with the second air outlet end and used for collecting sundries in the air suction channel.

A drone according to claim 1, characterized by comprising: a plurality of said irrigation airways and a plurality of said aspiration airways; wherein

The plurality of flushing air passages are uniformly arranged in the air hood;

the plurality of suction air channels are uniformly arranged in the air hood;

the plurality of flushing airways and the plurality of suction airways are alternately arranged.

The drone of claim 1, wherein the air cap is a compressible structure.

The drone of claim 1, further comprising: a fan structure; wherein

The air outlet surface of the fan structure is respectively opposite to the flushing air passage and the suction air passage, and fan airflow generated by the fan structure respectively enters the flushing air passage and the suction air passage through the air outlet surface.