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Multi-hole injection device for generating multi-type spark rotational flow

A multi-type, Martian technology, applied in the field of aerospace, can solve the problems of unfavorable Martian dust storm environment research, poor authenticity of high-speed dust storm environmental effects on the surface of Mars, single swirl type, etc., to achieve realistic and comprehensive simulation effects, wide range of movement, and The effect of high radiation efficiency

Pending Publication Date: 2022-07-26
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the high-speed dust storm environment effect on the surface of Mars simulated by the existing Mars environment simulation device is poor in authenticity, and can only generate a single swirl type, which is not conducive to people's research on the real Martian dust storm environment, a method is proposed. Porous injection device for generating multiple types of Martian swirls

Method used

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  • Multi-hole injection device for generating multi-type spark rotational flow
  • Multi-hole injection device for generating multi-type spark rotational flow
  • Multi-hole injection device for generating multi-type spark rotational flow

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specific Embodiment approach 1

[0019] Embodiment 1: Combining figure 1 Illustrating this embodiment, a porous ejector device for generating multiple types of Mars swirls described in this embodiment includes a base 1, four pose adjustment mechanisms and four ejectors 2; four of the poses The adjustment mechanisms are evenly installed on the upper surface of the base 1 , and an ejector 2 is installed on each of the posture adjustment mechanisms.

specific Embodiment approach 2

[0020] Specific implementation mode 2: Combining figure 1 Illustrating this embodiment, the base 1 of the porous ejector for generating multiple types of Mars swirls described in this embodiment is a circular frame.

[0021] In this embodiment, the circular frame is composed of a first ring 8, a second ring 9, a third ring 10 and a plurality of connecting beams 11. The first ring 8, the second ring 9, the third ring The rings 10 are set in order from the inside to the outside, and a plurality of connecting beams 11 are evenly arranged between the first ring 8 and the third ring 10 along the circumferential direction, and the connecting beams 11 are respectively connected with the first ring 8 and the second ring 11 . The ring 9 and the third ring 10 are fixedly connected.

[0022] Other components and connection relationships are the same as in the first embodiment.

specific Embodiment approach 3

[0023] Specific implementation three: combination figure 2 and image 3 This embodiment will be described. Each of the position and attitude adjustment mechanisms of the porous ejection device for generating multiple types of Mars swirls described in this embodiment includes a guide rail 3, a sliding platform 4, an elevator 5 and a rotating platform 6; the guide rail 3 is fixedly installed on the upper surface of the base 1 along the radial direction of the base 1, the sliding platform 4 is slidably connected with the guide rail 3, the elevator 5 is installed on the sliding platform 4, the rotating platform 6 is installed on the elevator 5, and the ejector 2 is installed on the Turn the platform 6 on.

[0024] In this embodiment, the guide rail 3 is composed of slide rails, sliders, balls, ball retainers, ball return grooves, etc. The main principle is to make the steel balls row cyclically through the ball return grooves, ball retainers and other structures, so as to realiz...

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Abstract

The invention relates to a porous injection device, in particular to a porous injection device for generating multi-type spark rotational flow. The invention aims to solve the problems that the authenticity of a high-speed dust storm environment effect on the surface of the Mars simulated by an existing Mars environment simulation device is poor, only a single rotational flow type can be generated, and people cannot conveniently research the real Mars dust storm environment. The device comprises a base, four pose adjusting mechanisms and four ejectors. The four pose adjusting mechanisms are evenly distributed and installed on the upper surface of the base, and each pose adjusting mechanism is provided with one ejector. The invention belongs to the field of aerospace.

Description

technical field [0001] The invention relates to a porous ejection device, which belongs to the field of aerospace. Background technique [0002] Deep space exploration is one of the hot development trends of human space activities in the future. Mars is the planet in the solar system that is closest in nature to the Earth. It is considered to be the only planet among the eight planets in the solar system that may have life. It is also the first choice for manned deep space exploration except the moon. Human exploration of Mars has never stopped. Since the 1960s, the United States, Russia, Europe, Japan and India have successively launched Mars exploration missions. In October 2019, the Chinese Mars rover made its public debut, named "Mars One", and is scheduled to launch in 2020. [0003] In order to satisfy the experimental research on the Martian environment, verify the theoretical analysis and numerical prediction methods, since the 1980s, the United States, Europe, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64G7/00
CPCB64G7/00B64G2007/005
Inventor 李丽芳陈聪斌郭朋真邓宗全姜生元迟关心
Owner HARBIN INST OF TECH
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