CN2910796Y

CN2910796Y - Rotating pressure-decreasing flight vehicle

Info

Publication number: CN2910796Y
Application number: CN 200620028804
Authority: CN
Inventors: 杨天君
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-05-24
Filing date: 2006-05-24
Publication date: 2007-06-13
Anticipated expiration: 2016-05-24

Abstract

The utility model relates to a rotating pressure-decreasing flight vehicle belonging to electromechanical products and comprises a rotating casing, a fixed casing, a vacuum eduction pipe, a sealing ring, an electromotor stator, an electromotor rotor, a frequency-conversion electric-control cabinet, an AC generator, a vacuum pump, an engine, a control bridge and a landing gear, wherein, the rotating casing is connected with the fixed casing through the sealing ring to form a vacuum cavity; one end of the vacuum eduction pipe passes through the fixed casing to be communicated with the vacuum cavity, while the other end is connected with the vacuum pump; the engine and the AC generator are respectively connected with the vacuum pump; the AC generator, the electromotor stator and the electromotor rotor are respectively connected with the frequency-conversion electric-control cabinet; a control bridge is arranged inside the flight vehicle, and a landing gear is arranged outside the flight vehicle. The utility model has the advantages of simple structure, big carrying capacity, saving energy, being capable of vertical lifting with high practicability.

Description

Rotation decompression aircraft

Technical field

The utility model relates to electrical category, and particularly a kind of aerial device refers to a kind of rotation decompression aircraft especially.

Background technology

As everyone knows, the middle on high flight of aircraft must possess lift and pulling force forward or thrust upwards simultaneously; Aircraft beyond the earth atmosphere flight be called spacecraft, for example spacecraft and space shuttle; Spacecraft flight beyond atmosphere can not rely on the help of atmosphere, and institute is dynamic all from spacecraft itself; Aircraft flies in earth atmosphere and is called aerocraft; Balloon and dirigible are to utilize the quiet buoyancy of air to fly in the endoatmosphere, and aircraft then is to utilize the aerodynamic force that produces with the air mutual action to fly in the endoatmosphere;

The present aircraft and the flight of autogyro are to rely on the lift that flows through aircraft wing or helicopter rotor generation to overcome terrestrial gravitation to realize; The lift that aircraft wing or helicopter rotor produce is the shape difference that relies on wing or rotor upper and lower surface, make the air rate that flows through wing or rotation wing upper and lower surface produce velocity contrast relatively, the upper surface air rate is fast and the lower surface air rate is slow relatively, the fast more pressure of speed is just more little, thereby the atmospheric pressure that makes wing or the upper and lower surface of rotor produces difference and forms lift, because this speed extent is subjected to the restriction of multiple condition, so the lift that forms also is restricted, and need be improved.

The utility model content

The purpose of this utility model is to provide a kind of rotation decompression aircraft, has solved the problems such as lift that existing Flight Vehicle Structure is complicated, waste energy and be difficult to controlling aircraft.

The technical solution of the utility model is: according to the flight of aircraft now is to rely on the air rate that flows through wing or rotor upper and lower surface to produce velocity contrast relatively to form lift, because this speed extent is subjected to the restriction of multiple condition, so the lift that forms also is restricted, so cause present Flight Vehicle Structure complicated, and waste energy, also be difficult to control simultaneously the lift size; And the utility model is to adopt rotation decompression aircraft, at stationary housing outside face atmospheric pressure is normal atmosphere pressure, and the rotary shell high speed rotating, the outside face atmospheric pressure reduces, so the pressure difference of Xing Chenging is bigger therebetween, therefore the lift that forms is also bigger, thereby the load-carrying capacity of aircraft is also bigger; Its key points in design is that the cavity that forms between rotary shell and stationary housing and seal ring can aspirate into certain degree of vacuum, and in stationary housing, be provided with a vaccum suction tube, and by vaccum suction tube the cavity that forms between rotary shell and stationary housing and the seal ring is aspirated into certain degree of vacuum by vacuum pump; Being provided with ring motor driven in rotation housing rotates, make between rotary shell outside face and air and produce relative velocity, thereby rotary shell outside face atmospheric pressure is reduced, because it is poor to produce atmospheric pressure between reduction of rotary shell outside face atmospheric pressure and the stationary housing outside face atmospheric pressure, thereby rotation decompression aircraft produces lift, implementation space flight.

Structure of the present utility model is by rotary shell, stationary housing, vaccum suction tube, seal ring, motor stator, motor rotor, the frequency conversion electrical control cabinet, alternating current generator, vacuum pump, driving engine, the operator platform and the support that rises and falls constitute, wherein, rotary shell connects and composes vacuum chamber by seal ring and stationary housing, one end of vaccum suction tube passes stationary housing and is connected with this vacuum chamber, the other end is connected with vacuum pump, driving engine is connected with this vacuum pump respectively with alternating current generator, alternating current generator is connected with the frequency conversion electrical control cabinet, and motor stator is connected with this frequency conversion electrical control cabinet respectively with motor rotor; Operator platform is located at the inside of aircraft, and the outside of this aircraft is provided with the support that rises and falls.

Advantage of the present utility model is: stationary housing outside face atmospheric pressure is a normal atmosphere pressure, the rotary shell high speed rotating, its outside face is owing to form air relative flow, pressure reduction, so the pressure difference of its formation is bigger, therefore the lift that forms is also bigger, and the aircraft of this structure will have bigger load-carrying capacity; Simple in structure, load-carrying capacity is big, and energy savings, but vertical lift are practical.

Description of drawings:

Fig. 1 is a three-dimensional appearance scheme drawing of the present utility model;

Fig. 2 is the A-A cross-sectional schematic of Fig. 1;

Fig. 3 is the B-B cross-sectional schematic of Fig. 2.

The specific embodiment:

As accompanying drawing 1 to shown in the accompanying drawing 3, the utility model is by rotary shell 1, stationary housing 2, vaccum suction tube 3, seal ring 4, motor stator 5, motor rotor 6, frequency conversion electrical control cabinet 7, alternating current generator 8, vacuum pump 9, driving engine 10, the operator platform 11 and the support 12 that rises and falls constitute, wherein, rotary shell 1 connects and composes vacuum chamber by seal ring 4 and stationary housing 2, one end of vaccum suction tube 3 passes stationary housing 2 and is connected with this vacuum chamber, the other end is connected with vacuum pump 9, driving engine 10 is connected with this vacuum pump 9 respectively with alternating current generator 8, alternating current generator 8 is connected with frequency conversion electrical control cabinet 7, and motor stator 5 is connected with this frequency conversion electrical control cabinet respectively with motor rotor 6; Operator platform 11 is located at the inside of aircraft, and the outside of this aircraft is provided with the support 12 that rises and falls.During use, the aviator supplies with vacuum pump 9 and alternating current generator 8 power by operator platform 11 fire an engines 10, vacuum pump will aspirate into certain degree of vacuum by the vacuum chamber that rotary shell 1, stationary housing 2 and seal ring 4 constitute by vaccum suction tube 3, at this moment, the inside face atmospheric pressure of rotary shell 1 and stationary housing 2 is zero maybe can ignore, and the atmospheric pressure of outside face is a normal atmosphere pressure; Alternating current dynamo 8 is supplied with the Frequency Adjustable electric current by frequency conversion electrical control cabinet 7 to motor stator 5 and motor rotor 6, driven in rotation housing 1 high speed rotating, make between rotary shell 1 outside face and air and produce relative velocity, thereby rotary shell 1 outside face atmospheric pressure is reduced; Rotary shell outside face atmospheric pressure had both reduced and to produce atmospheric pressure between the stationary housing outside face atmospheric pressure poor, thereby produced the flight of lift implementation space; By the power frequency of frequency conversion electrical control cabinet 7 control supply motor stators 5 and motor rotor 6, i.e. the speed of may command rotary shell rotation, thereby control lift size, the purpose of realization lifting.

The aircraft outer rim can be installed compressed-air atomizer, by jet generation moment of torsion, makes aircraft and horizontal direction produce the inclination angle, can realize all around flight.

Claims

1, a kind of rotation decompression aircraft, it is characterized in that: rotary shell connects and composes vacuum chamber by seal ring and stationary housing, one end of vaccum suction tube passes stationary housing and is connected with this vacuum chamber, the other end is connected with vacuum pump, driving engine is connected with this vacuum pump respectively with alternating current generator, alternating current generator is connected with the frequency conversion electrical control cabinet, and motor stator is connected with this frequency conversion electrical control cabinet respectively with motor rotor; Operator platform is located at the inside of aircraft, and the outside of this aircraft is provided with the support that rises and falls.