Micro-modularized butane propulsion system structure and propulsion method

Abstract

The invention discloses a micro-modularized butane propulsion system structure and a propulsion method. The micro-modularized butane propulsion system structure comprises a module main body structure,an adding-discharging valve, a heating system and solenoid valves; the heating system is located in the center position of module main body structure and used for conducting state determining and heating on a propellant; the solenoid valves are arrayed on the upper portion of the module main body structure side by side and used for conducting on-off management on circulation of the propellant; and the adding-discharging valve is located in a groove in one side of the module main body structure and is structurally connected with the module main body structure through screws, and adding and discharging of the propellant are achieved through the adding-discharging valve. The micro-modularized butane propulsion system structure adopts the modularized design idea to highly integrate all singlemachines in a traditional propulsion system, different from the split-type distribution structures of the single machines in the traditional propulsion system, the micro-modularized butane propulsionsystem structure has the characteristics of high integration, small size, low weight, convenient installation, achieving rapid mass production, low cost and the like, and the requirement of a micro-nano satellite for the micro propulsion system can be met.

Description

technical field [0001] The invention relates to a micro modular butane propulsion system structure and a propulsion method. Background technique [0002] Recently, micro-nano satellites have risen rapidly, and in the future global satellite market, micro-nano satellites will have a clear advantage. Compared with traditional large satellites, micro-nano satellites have the characteristics of small size, light weight, quick response to user needs, short development cycle, low cost, and short service life. They have the ability to quickly assemble, test, and form space systems in batches. It is the future trend of military space technology to meet the temporary space mission requirements more quickly, and more importantly, they can complete the tasks of large satellites in the past by forming a distributed constellation. According to the characteristics of micro-nano satellites, the micro-propulsion system is required to have the characteristics of modularization, small size, ...

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Problems solved by technology

[0004] Chinese patent "Miniature Liquid Fuel Propulsion System for Micro-Nano Satellites" (Patent No.: CN200810220280.1) "Micro-Liquid Fuel Propulsion System for Micro-Nano Satellites" is a miniature design of traditional propulsion systems, including There are pressurized gas generators, micro-propellers, fuel storage tanks and pipelines to provide liquid fuel for micro-propulsion, all structures are distributed on a plane, and the volume is large, which is difficult to meet the needs of micro-nano satellites for the propulsion system. Size and Weight Requirements

This patent requires gas compression storage, and the system pressure is high, so the volume and weight of the storage tank are large, which cannot meet the volume and weight requirements of the micro-nano satellite for the propulsion system

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