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Mounting support for Hall thruster

A Hall thruster and mounting bracket technology, applied in thrust reversers, machines/engines, utilizing plasma, etc., can solve the problems of exposed air supply pipelines and circuits, and achieve the effect of solving the load bearing problem.

Active Publication Date: 2019-05-21
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the problem that the existing Hall thruster has air supply pipelines and circuits exposed outside when the space is limited, and further provides a Hall thruster mounting bracket

Method used

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  • Mounting support for Hall thruster
  • Mounting support for Hall thruster
  • Mounting support for Hall thruster

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specific Embodiment approach 1

[0017] Specific implementation mode one: combine Figure 1~3 Describe this embodiment, a Hall thruster installation bracket, which includes a bracket main body 1 and a bottom plate 2, the bracket main body 1 includes a positioning plate 3 arranged horizontally and two supports 4 vertically arranged above the bottom plate 2, The middle part of the positioning plate 3 is vertically provided with a stepped through hole 5 whose inner diameter is small at the top and large at the bottom. Two support members 4 are arranged oppositely and their lower parts are all fixed on the small hole inner wall of the step through hole 5. Each support member 4 are all arranged with the inner wall of the small hole of the stepped through hole 5. One of the support members 4 is provided with a number of openings 6 with upward openings, and the other support member 4 is horizontally provided with wire holes 7. The end of each support member 4 There is a gap between each part and the end of another s...

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Abstract

The invention discloses a mounting support for a Hall thruster, belongs to the technical field of Hall thrusters, and solves the problem that air supply pipelines and circuits of existing Hall thrusters are exposed outside under the condition of limited space. The mounting support comprises a main support body and a bottom plate; the main support body comprises a horizontally-arranged positioningplate and two supporting pieces vertically arranged on the bottom plate; a stepped through hole with the big-end-down inner diameter is vertically formed in the middle of the positioning plate; the two supporting pieces are arranged oppositely; the lower parts of the two supporting pieces are fixedly arranged on the inner wall of the small hole of the stepped through hole; each supporting piece isarranged on the inner wall of the small hole of the stepped through hole in a profile-followed manner; a plurality of notches with upward openings are formed in one supporting piece; a wire hole is horizontally formed in the other supporting piece; gaps exist between the ends of one supporting piece and the ends of the other supporting piece; and the bottom plate is horizontally arranged in the large hole of the stepped through hole and is fixedly connected with the positioning plate.

Description

technical field [0001] The invention relates to a mounting bracket for a Hall thruster, which belongs to the technical field of the Hall thruster. Background technique [0002] The Hall thruster is a widely used electric propulsion device at present. Compared with the traditional chemical propulsion device, it has the advantages of high efficiency, high specific impulse and long life. Its working principle is: there are mutually orthogonal radial magnetic fields and axial electric fields in the channel of the Hall thruster. The electrons emitted from the cathode into the channel drift to the anode under the action of the magnetic field and electric field, and are ejected from the gas distributor. The working medium gas undergoes impact ionization, and the ionized electrons are confined in the channel by the radial magnetic field due to their small mass, while the ion mass is large, and the magnetic field basically has no effect on it. out, thereby generating thrust. With d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03H1/00
Inventor 丁永杰李鸿魏立秋于达仁
Owner HARBIN INST OF TECH
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