Moon-based high-pressure gas ejection device with recyclable working medium
A technology of high-pressure gas and working fluid, which is applied in the field of moon-based high-pressure gas ejection device, can solve the problem that there is no recyclable moon-based ejection device for working fluid, achieve obvious engineering application value, improve cost-effectiveness ratio, and high ejection efficiency Effect
Active Publication Date: 2021-08-13
BEIJING INST OF SPACECRAFT ENVIRONMENT ENG
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It can be seen from the above that there is no moon-based projectile device with recyclable working fluid
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[0021] The following is a specific implementation manner of the content of the present invention, and the content of the present invention will be further clarified through the specific implementation mode below. Of course, the following specific embodiments are described only to illustrate different aspects of the present invention, and should not be construed as limiting the scope of the present invention.
[0022] The structural representation of the moon-based high-pressure gas ejection device with recyclable working medium of the present invention is as follows: figure 1 As shown, the device mainly includes a low-temperature steel 0Cr18Ni10Ti working medium storage tank 1, a carbon / silicon carbide composite piston 2, a longitudinally long launch tube 3, an electromagnetic valve 4, and a limit bolt 5, wherein the working medium storage tank 1 and the launch tube 3 are connected by threads and the working fluid storage tank 1 is provided with an air inlet 6, and the circumf...
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The invention discloses a moon-based high-pressure gas ejection device with recyclable working medium, which mainly includes a working medium storage tank, a piston, a longitudinally long launch tube, an electromagnetic valve, and a limit bolt, wherein the working medium The storage tank and the launch tube are connected by threads, and the working fluid storage tank is provided with an air inlet, and the piston is provided with an O-ring groove for installing a sealing O-ring, and a cylindrical protrusion is provided on the outside of the piston for fixing the projectile; the electromagnetic valve is located at Close to the head of the launch tube of the piston, the limit pin is located at the tail of the launch tube away from the piston, and a spring is arranged between the limit pin and the launch tube. The invention has the characteristics of simple structure, low cost, high projecting efficiency, light weight, safety and no pollution, etc., can greatly improve the cost-effectiveness ratio of the projecting device under the condition of limited resources on the lunar surface, and has obvious engineering application value.
Description
technical field [0001] The invention belongs to the technical field of high-pressure gas launch in moon-based detection, and in particular, the invention relates to a moon-based high-pressure gas projectile device with recyclable working medium. Background technique [0002] The environment on the lunar surface is harsh, the terrain is complex, and there are many unknown factors. Using unmanned probes as an auxiliary means for astronauts to detect can effectively expand the detection range and improve detection efficiency. The surface of the moon is approximately a vacuum environment and the acceleration of gravity is about 1 / 6 of the acceleration of gravity on the earth. The unmanned side detector is transmitted over a long distance by means of projectile, and the astronauts can quickly conduct long-distance detection of the surrounding detection area. Effective detection means of working ability and detection range. The fundamental need of the moon-based ejection device i...
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IPC IPC(8): B64G1/00
CPCB64G1/005
Inventor 武强刘宇明王晶虎田东波
Owner BEIJING INST OF SPACECRAFT ENVIRONMENT ENG