A plate surface tension tank

Abstract

The invention provides a plate-type surface tension storage tank, comprising: a guide plate assembly, a lower management cabin assembly and a liquid pipe; In the grooves of the upper casing and the connecting ring, the upper casing is provided with a gas-liquid port; the lower management cabin assembly includes a lower casing, blades, a pressing plate and a cartridge receiving assembly; the blades are respectively connected with the cartridge receiving assembly , the pressure plate and the lower case are connected, the cartridge receiving assembly is connected to the lower case; the upper case is connected to the lower case; one end of the liquid pipe is connected to the gas-liquid port, and the other end Connect with the cartridge collection assembly. The invention has the advantages of adapting to more types of liquid propellants, more sufficient ground performance verification, etc., and can be used as a liquid propellant management plate surface tension storage tank in aerospace products such as satellites.

Description

technical field [0001] The invention relates to the field of aerospace technology, in particular to a plate-type surface tension storage tank, and more specifically to a plate-type surface tension storage tank, which can be used as a liquid propellant management device in aerospace fields such as satellites. Background technique [0002] The plate type surface tension storage tank has the advantages of light weight and strong resistance to mechanical environment. However, the plate surface tension storage tanks used in the existing aerospace field, firstly, the material of the storage tanks is mainly titanium alloy, which has good compatibility with conventional toxic propellants widely used at present, but it is not compatible with some new non-toxic propellants. The compatibility of the propellants is poor, and they cannot be used together; the second is that the discharge performance of the storage tank cannot be verified in the ground-1 gravity environment because there ...

AI Technical Summary

Problems solved by technology

However, the plate surface tension storage tanks used in the existing aerospace field, firstly, the material of the storage tanks is mainly titanium alloy, which has good compatibility with conventional toxic propellants widely used at present, but it is not compatible with some new non-toxic propellants. The compatibility of the propellants is poor, and they cannot be used together; the second is that the discharge performance of the storage tank cannot be verified in the ground-1 gravity environment due to the lack of a connection channel structure of the mesh surface tension storage tank.

In short, the existing plate-type surface tension storage tanks have disadvantages such as a small range of compatibility with the working medium, and the inability to directly test and verify the discharge performance under the ground-1g gravity environment.

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