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Device for efficiently obtaining air lift through low-density gas

An air-lift, low-density technology, applied in the field of lift systems, can solve the problems of difficulty in vacuuming the cavity, large air pressure of the cylinder head, and huge friction.

Inactive Publication Date: 2016-06-15
徐珑洋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Firstly, it is very difficult to evacuate the cavity; secondly, even if the cavity is evacuated, the cylinder head will bear huge air pressure and even be crushed
If a support body (such as steel balls, etc.) is added to the cylinder body, the friction force that needs to be overcome by the cylinder head rotation is also huge; third, when there is a huge pressure difference between the inside and outside of the cavity, a seal is installed at the gap between the cylinder body and the cylinder head. It is unimaginable to circle and make high-speed relative motion

Method used

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  • Device for efficiently obtaining air lift through low-density gas
  • Device for efficiently obtaining air lift through low-density gas
  • Device for efficiently obtaining air lift through low-density gas

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Experimental program
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Embodiment Construction

[0029] The specific implementation manner will be further described below in conjunction with the accompanying drawings.

[0030] figure 1 is a perspective view of an embodiment, figure 2 is a cross-sectional view of this embodiment. figure 1 and figure 2 Shown: a device that utilizes low-density gas to efficiently obtain air lift, characterized in that: the device consists of a rotating member (1), a windshield member (2), an air pressure regulator (3), a rotating shaft (4) and Composed of an air intake pipe (7); the rotating member (1) has the shape of a rotating body and is fixedly connected to the rotating shaft (4) at the center; the windshield member (2) is located below the rotating member (1) and keep a small gap (5) with it but does not rotate with the rotating shaft (4); the gap (5) is located at a circular position centered on the rotating shaft (4); the rotating member ( 1) A cavity (6) is formed inside the windshield (2); the air pressure regulator (3) is ar...

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Abstract

The invention discloses a device for efficiently obtaining air lift through low-density gas. The device can be used for upgrading lift systems of airships and fire balloons and promoting the large-lift and miniaturization development of the airships and the fire balloons. According to the device, the influence of density parameters on moving fluid pressure intensity changes is emphasized substantially, and the natural quality of the low-density gas is used for easily achieving the airflow density difference between the upper face and the lower face of a rotary part, so that excellent conditions are created for generating lift for the rotary part. When the rotary part rotates at a high speed, the lift is naturally formed. The effect is achieved through cooperative operation of the rotary part, a wind blocking part, an air pressure adjuster, an internal heater, an external heater and other parts.

Description

1. Technical field [0001] The invention relates to a technical method for generating lift force through the combined action of gas density difference and rotational motion, especially the lift system used for airships and hot air balloons. 2. Technical background [0002] The lifting force of existing airships and hot air balloons is due to the buoyancy produced by the gas density in the cavity being lower than that of the outside air. So far, airships and hot air balloons in actual use still use this lift method. In order to obtain a more efficient lift, people have proposed some new methods through continuous exploration. For example, a vacuum rotating disc (CN101368550A) has just broken through the traditional buoyancy mode, and its main content is: the circular concave cylinder body is in sealing contact with the disc-shaped cylinder cover above, and a vacuum cavity is formed inside. When the cylinder head rotates at a high speed, the pressure on the upper surface decr...

Claims

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Application Information

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IPC IPC(8): B64C39/06
CPCB64C39/06
Inventor 徐珑洋
Owner 徐珑洋
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