Fiber reinforced composite material high-pressure gas bottle with superconduction radiating device

Abstract

The invention discloses a fiber-reinforced composite high-pressure gas cylinder with a superconducting cooling device. One end of the high-pressure gas cylinder has an air inlet and outlet, and the other end has an opening. One end of the superconducting heat pipe is inserted into the high-pressure gas cylinder, and the other end is located outside the high-pressure gas cylinder. There are fins outside the superconducting heat pipe, and the inside of the tube is filled with inorganic salt. Guide medium; the first end of the three-way pipe passes through the center hole of the front end cover of the air inlet and outlet and inserts it into the high-pressure gas cylinder through the front sealing gasket, the second end is the high-pressure gas inlet through the one-way valve, and the third end is through the pressure reducing valve It is the low-pressure gas outlet. Or only one end of the high-pressure gas cylinder has an air inlet and outlet, and one end of the superconducting heat pipe passes through the central hole of the front end cover of the inlet and outlet and is inserted into the high-pressure gas cylinder through the front sealing gasket. The invention does not need to adopt measures such as pre-cooling during the inflation process, which reduces energy consumption; under the same temperature limit, a higher filling rate can be realized; compared with the existing metal tube radiators and heat pipe radiators at home and abroad, the heat dissipation speed is faster Faster and more adaptable.

Description

technical field [0001] The invention relates to a high-pressure gas cylinder, in particular to a fiber-reinforced composite material high-pressure gas cylinder with a superconducting cooling device. Background technique [0002] The rapid inflation and deflation technology is directly connected to the high-pressure gas cylinder by a large-volume high-pressure gas cylinder or a high-pressure pump, and the valve is opened for inflation. This method has a fast inflation speed, which can reach several kilograms per minute. However, the filling and discharging speed of high-pressure gas cylinders is not as fast as possible, which is mainly determined by the temperature effect when the gas is quickly charged and discharged. The faster the filling speed, the more obvious the temperature rise. The strength of the material matrix will have a greater impact, thereby affecting the strength of the composite gas cylinder, so it is necessary to control the temperature rise when the high-...

AI Technical Summary

Problems solved by technology

For example, EP1717511 uses strong heat-conducting materials such as copper or aluminum to export the heat generated in the container, but the thermal conductivity of the materials used limits the heat transfer efficiency; The transfer property achieves the purpose of transferring the heat generated inside the gas cylinder, but the heat pipe is convective in nature and has heat loss, thus reducing the heat transfer efficiency

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