Liquid recoil type two-stage booster rocket body

A rocket body, recoil technology, applied in the direction of self-propelled projectiles, projectiles, offensive equipment, etc., can solve the problems of heavy rocket weight, high cost, low safety, etc., to reduce weight, reduce operating costs, and improve safety. sexual effect

Active Publication Date: 2013-04-17
JIANGHAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned problems of heavy weight, high cost and low safety of modern rockets, an embodiment of the present invention provides a liquid recoil type two-stage booster rocket body

Method used

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  • Liquid recoil type two-stage booster rocket body
  • Liquid recoil type two-stage booster rocket body
  • Liquid recoil type two-stage booster rocket body

Examples

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Embodiment

[0024] see Figure 1-4 , this embodiment provides a liquid recoil type two-stage booster rocket body, including a main rocket body and three Ground-connected secondary rocket body. The main rocket body includes a main liquid storage chamber 10 , a main air pressure chamber 11 , a control chamber 12 and a pressure jump device 15 that operates according to the pressure in the main air pressure chamber 11 . The control cabin 12 and the main barometric cabin 11 are detachably connected through a pressure jump device 15 , and the control cabin 12 is located on the top of the main barometric cabin 11 . The main liquid storage compartment 10 communicates with the main barometric compartment 11 , and the main liquid storage compartment 10 is located at the bottom of the barometric compartment 12 . The bottom of the main liquid storage compartment 10 is provided with a main injection port 101 .

[0025] Further, a collar 30 is fixed on the main pressure chamber 11 of the main rocket...

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Abstract

An embodiment of the invention discloses a liquid recoil type two-stage booster rocket body and belongs to the field of liquid recoil force based experimental detection aircrafts. The liquid recoil type two-stage booster rocket body comprises a main rocket body and at least one two-stage rocket body, wherein two-stage rocket bodies are detachably connected with the main rocket body, the main rocket body comprises a main liquid storage chamber, a main pressure chamber, a control chamber and a pressure hopping device, the pressure hopping device moves according to the pressure inside the main pressure chamber, the control chamber is located at the top of the main pressure chamber and is detachably connected with the main pressure chamber through the pressure hopping device, the main liquid storage chamber is located at the bottom of the main pressure chamber and is communicated with the main pressure chamber, and a main spraying opening is arranged at the bottom of the main liquid storage chamber. According to the liquid recoil type two-stage booster rocket body, the atmospheric pressure serves as a pushing source, the liquid recoil force serves as the pushing force, the propulsion structure is simplified, the weight of the rocket body is reduced, two-stage rocket bodies are added on the main rocket body, and the rising height of the rocket can be increased.

Description

technical field [0001] The invention relates to the field of experimental exploration aircraft based on liquid recoil force, in particular to a liquid recoil type two-stage booster rocket body. Background technique [0002] A modern rocket is an aircraft that obtains reaction force by jetting high-temperature and high-pressure gas at high speed, and uses the reaction force generated to propel it forward. It is mainly composed of rocket body, propulsion system and guidance system connected in sequence. Among them, the rocket body is an indispensable part of the rocket, on which each system of the rocket is installed, and a large amount of propellant is contained inside it. When the rocket fuel burns, the gas ejected from the tail of the rocket body has a large momentum. According to the law of conservation of momentum, the rocket obtains equal and opposite momentum, so continuous recoil occurs. With the consumption of propellant, the rocket's The mass gradually decreases, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42B15/36
Inventor 雷海东
Owner JIANGHAN UNIVERSITY
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