Unlock instant, AI-driven research and patent intelligence for your innovation.

Device for generating neutral dust particle flow by combining ultraviolet radiation

A technology of ultraviolet radiation and particle flow, applied in accelerators, electrical components, etc., can solve problems such as poor controllability, long off-orbit time, and high cost, and achieve the effect of effectively removing space debris, promoting the photoelectric effect, and broad application prospects

Active Publication Date: 2020-05-19
UNIV OF ELECTRONICS SCI & TECH OF CHINA
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this technology is that the ejected ion beam is free to disperse, and the controllability is poor; the efficiency is low, the off-orbit time is long, and the implementation cost is high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Device for generating neutral dust particle flow by combining ultraviolet radiation
  • Device for generating neutral dust particle flow by combining ultraviolet radiation
  • Device for generating neutral dust particle flow by combining ultraviolet radiation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] combine Figure 1 to Figure 5 As shown, a device that combines ultraviolet radiation to generate a neutral dust particle flow includes an ionization chamber 1 , an acceleration chamber 2 , a radiation chamber 3 , and a deflection chamber 4 connected in sequence from end to end. The ionization chamber 1, the acceleration chamber 2, the radiation chamber 3, and the deflection chamber 4 are all in the shape of a horizontal cylinder with openings at both ends. The device also includes a vacuum system communicated with the ionization chamber 1 and a power system providing electric energy for the ionization chamber 1 , the acceleration chamber 2 , the radiation chamber 3 and the deflection chamber 4 . The ionization chamber 1 is provided with an ionization assembly, the acceleration chamber 2 is provided with an acceleration assembly at the head port, the tail port, and the outer wall, the radiation chamber 3 is provided with a radiation assembly, and the deflection chamber 4...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of dust particle accelerators, and particularly relates to a device for generating neutral dust particle flow by combining ultraviolet radiation. Accordingto the technical scheme, a dust container with a grid at the bottom is arranged in an ionization cavity, and a vibration mechanism capable of being controlled to be opened and closed is arranged on the dust container; and when the release condition is met, the dust particles can be quickly and uniformly dispersed into the ionization cavity from the dust container by starting the vibration mechanism. Moreover, the device is also provided with a radiation cavity, and the photoelectric effect can be promoted by utilizing ultraviolet light and the like, so that neutral particle flow which can beapplied to the space of a vacuum environment is obtained with low consumption and high efficiency, space debris is effectively removed, and the device has a great popularization value and a wide application prospect.

Description

technical field [0001] The invention belongs to the technical field of neutral dust particle accelerators, and in particular relates to a device for generating a neutral dust particle flow in combination with ultraviolet radiation. Background technique [0002] Space debris refers to the waste and its derivatives produced by human beings in space activities, mainly including abandoned spacecraft, the last stage of rockets, discarded objects during mission execution, rocket explosives, disintegration of space vehicles, and collisions between debris. fragments etc. Space debris is the main source of pollution in the space environment. The increasing number of space debris in orbit will definitely affect and threaten the sustainable use of space resources by humans. Space debris removal is an important issue that future space missions must face. [0003] At present, in the conventional technical solutions at home and abroad, three types of technical means are usually used to r...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H05H3/00
CPCH05H3/00
Inventor 李海龙陆欢欢王茂琰蒙林王彬殷勇邹同琨
Owner UNIV OF ELECTRONICS SCI & TECH OF CHINA