阅读说明：本技术 流体减阻器 (Fluid resistance reducer ) 是由 陈俞任 马跃飞 于 2019-01-27 设计创作，主要内容包括：公开了一种流体减阻器,能有效减少在流体中运动的物体所受到的阻力。流体减阻器由圆锥体和固定杆组成,固定杆将圆锥体固定在流体中运动的物体的头部,当物体高速前进时,圆锥体将使流体向四周分流,从而在物体的头部形成低压区,减少前进阻力。在潜艇或飞机、高速列车、导弹、火箭、鱼雷的头部安装减阻器,能减少阻力,提高速度,节约能源。(A fluid flow resistor is disclosed which effectively reduces the resistance experienced by an object moving in a fluid. The fluid resistance reducing device consists of a cone and a fixed rod, wherein the fixed rod fixes the cone on the head of an object moving in fluid, and when the object advances at high speed, the cone enables the fluid to be shunted to the periphery, so that a low-pressure area is formed on the head of the object, and the advancing resistance is reduced. The head of a submarine or an airplane, a high-speed train, a missile, a rocket and a torpedo is provided with a drag reducer, so that the drag can be reduced, the speed can be increased, and the energy can be saved.)

1. A fluid drag reducer, comprising: the fluid resistance reducer consists of a cone and a fixed rod, wherein the fixed rod fixes the cone on the head of an object moving in fluid, when the object moves forwards at high speed, the cone enables the fluid to be shunted to the periphery, so that a low-pressure area is formed on the head of the object, the forward resistance is reduced, and after the speed of an underwater vehicle provided with the fluid resistance reducer exceeds 185 kilometers per hour, a layer of air bubbles surrounding the underwater vehicle is formed behind the fluid resistance reducer, so that the resistance is obviously reduced.

Technical Field

The invention relates to a fluid resistance reducer which can effectively reduce resistance suffered by an object moving in fluid.

Background

The drag reduction device is arranged at the head of a submarine, an airplane, a high-speed train, a missile, a rocket and a torpedo to reduce the drag, and the prior case is not seen.

Disclosure of Invention

In order to effectively reduce the resistance suffered by an object moving in the fluid, a fluid resistance reducer is invented.

The technical scheme adopted by the invention for solving the technical problems is as follows: the head of a submarine or an airplane, a high-speed train, a missile, a rocket and a torpedo is provided with a drag reducer to reduce drag.

The invention has the advantages of reducing resistance, improving speed and saving energy.

Drawings

In order to better illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic diagram of a fluid flow resistor, the components labeled in the diagram being: a: a cone; b: fixing the rod; c: a head of an object moving in a fluid.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

Fig. 1 is a schematic diagram of the principle of a fluid flow resistor, which is composed of a cone and a fixed rod, wherein the fixed rod fixes the cone on the head of an object moving in the fluid, and when the object advances at a high speed, the cone can shunt the fluid to the periphery, so that a low-pressure area is formed on the head of the object, and the advancing resistance is reduced.

After an underwater vehicle equipped with a fluid drag reducer has exceeded 184 km/h, a layer of air bubbles surrounding the underwater vehicle is formed behind the fluid drag reducer, resulting in a significant drag reduction.

Those of ordinary skill in the art will understand that: the figures are merely schematic representations of one embodiment, and the blocks or flow diagrams in the figures are not necessarily required to practice the present invention.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.