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Moving device for generating pushing force or rising force in fluid continuity

A motion device and fluid technology, which is applied in the field of aircraft, can solve the problems of large energy consumption and low energy utilization rate, and achieve the effects of large driving force, reduced fluid resistance, and optimized structure

Pending Publication Date: 2018-10-09
朱晓义
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] More importantly, the fluid resistance in the positive, lateral, and rear negative pressure areas generated by the exercise device is treated separately rather than as a whole; thus the fluid resistance forms the largest energy consumption of the exercise device, and the actual very low energy efficiency

Method used

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  • Moving device for generating pushing force or rising force in fluid continuity
  • Moving device for generating pushing force or rising force in fluid continuity
  • Moving device for generating pushing force or rising force in fluid continuity

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0103] Embodiment 1: as figure 1 with figure 2 The aircraft shown includes a fuselage 1 and wings 2 , and the wings 2 are fixedly connected to the fuselage 1 . The front part 211 and / or the middle part 212 of the upper surface of the wing 21 are respectively provided with a first open passage 214 for prolonging the fluid flow path, and the first open passage 214 is from the wing 2 close to a side of the fuselage 1 Laterally, the side of the wing 2 away from the fuselage 1 extends to the tail, that is, the first open channel 214 is set as a concave channel 2141 or a convex channel 2142 between the entire length distance of the wing.

[0104] The concave channel 2141 is a slightly downward depression on the surface of the wing 2, and its shape is triangular, circular or square. The convex channel 2142 is slightly upwardly convex on the surface of the wing 2, and is preferably arc-shaped. The concave channel 2141 or the convex channel 2142 can be separately or simultaneously ...

Embodiment 2

[0118] Embodiment 2: as figure 1 The aircraft shown includes a fuselage 1, and the transverse direction of the front part 11 of the fuselage 1 is provided with at least one second open channel 11 for extending the fluid flow path, and the second open channel 11 is concave Channel or convex channel, the second open channel 11 is set to make the fuselage 1 generate a pressure difference from the rear to the front direction in the natural state due to the difference in flow velocity between the front and rear ends to reduce fluid resistance. In this embodiment, the number of the second open channels 11 can be set as required.

[0119] When the aircraft is flying, because the speed of the aircraft is very fast, the negative pressure pocket 5 is like an invisible large net that sucks tightly around the whole fuselage 1 shell from the beginning to the end, and generates the fluid pressure in the backward direction. In the state of strong suction generated by the negative pressure, ...

Embodiment 3

[0130] Embodiment 3: The difference from the above embodiments is that the concave channel and / or the convex channel at the front of the fuselage 1 form a helical shape around the front part, because the helical shape can extend the passage for more fluids to pass through. Path, so that the fluid passes around the front of the aircraft spirally, and it is easy to increase the path of the fluid by multiples or even more than ten times, so that the flow speed between the front and rear of the fuselage 1 is different. In the natural state, the pressure difference from the back to the front direction is many times or even more than ten times, and more primary driving force sources are obtained from the fluid continuity.

[0131] In the same way, the aircraft fuselage structure described in Embodiment 2 and Implementation 3 above is the structure of a train, and the front portion 11 of the train is provided with the second open channel 11 and the turbulent body 216, so that the dire...

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PUM

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Abstract

The invention discloses a moving device for obtaining greater pushing force from fluid continuity and an aircraft for generating greater rising force. The aircraft comprises a fuselage and aircraft wings, wherein the aircraft wings are fixedly connected with the fuselage; first open channels used for extending fluid flowing path are respectively formed in the front parts and / or the middle parts ofthe upper surfaces of the aircraft wings; the first open channels extend from the sides close to the fuselage of the aircraft wings to the sides away from the fuselage of the aircraft wings; the first open channels are concave channels or convex channels. According to the moving device, the first open channels are formed in the aircraft wings, so that the pressure difference in a direction from back to front is generated due to difference of fluid speeds when the fluid passes on the upper surfaces of the aircraft wings between the length direction and the width direction, and the greater pressure difference and rising force are generated due to the difference of the fluid speeds between the upper surfaces and the lower surfaces of the aircraft wings.

Description

technical field [0001] The invention relates to the technical field of aircraft, in particular to a motion device generating propulsion from fluid continuity and an aircraft generating greater lift. Background technique [0002] Aircraft have been developed for more than 100 years, and there is a technical problem that fixed-wing aircraft have little lift due to the slight difference between the arc of the upper surface of the wing and the plane of the lower surface. [0003] The fluid passes through different paths on the upper and lower surfaces of the wing and reaches the rear at the same time to generate lift. Among them, what "force" makes the fluid on the upper surface of the wing have to speed up to reach the rear at the same time as the fluid on the lower surface. [0004] More importantly, the fluid resistance in the positive, lateral, and rear negative pressure areas generated by the exercise device is treated separately rather than as a whole; thus the fluid resis...

Claims

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Application Information

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IPC IPC(8): B64C21/02B64C7/00
CPCB64C7/00B64C21/02
Inventor 朱晓义
Owner 朱晓义