Double-vacuum superconducting tube based on metal tubes

Abstract

The invention discloses a double-vacuum superconducting tube based on metal tubes. The double-vacuum superconducting tube comprises a first outer tube body, a second outer tube body, a nano metal barand sealing plugs. A superconducting chamber is arranged inside the first outer tube body. The sealing plugs are arranged at the two ends of the first outer tube body separately to make the superconducting chamber of the first outer tube body form an enclosed space. The superconducting chamber is sequentially divided into a vacuum layer and a superconducting fluid layer from top to bottom. The second outer tube body is embedded into the center of the superconducting fluid layer. A silica gel heating line is tightly wound onto the nano metal bar and penetrates through wire holes in the sealingplugs. The silica gel heating line is further connected with flexible conductors arranged outside the corresponding sealing plugs. A vacuum chamber is arranged at the center of the second outer tube body. The first outer tube body and the second outer tube body are both the metal tubes. According to the double-vacuum superconducting tube based on the metal tubes, the double-tube mode is adopted, and the second outer tube body is embedded into superconducting fluid in the first outer tube body, the temperature can be quickly transferred onto the pipe walls through the superconducting fluid andheat is transferred onto the ground; and meanwhile the metal tubes are adopted, the heat transfer speed is high, preheating time is short and thermal efficiency can reach the limit rapidly.

Description

technical field [0001] The invention relates to the field of superconducting heat-conducting elements, in particular to a double-vacuum superconductor based on metal tubes. Background technique [0002] Superconducting floor heating, also known as ultra-thin superconducting energy-saving dry floor heating, relies on a new superconducting heat dissipation material, which has a unique heat conduction orientation, and conducts heat quickly and uniformly in two directions. The layered structure can It adapts well to any surface, and will quickly transfer the heat in the floor heating pipe to the surrounding surface through the superconducting layer. The temperature conduction is uniform, the performance is more stable, and it is more comfortable. It is especially suitable for wall-hung boiler heating, electric heating Heating, central heating and other projects. Generally, heating for 10-25 minutes can achieve the heating effect of the house. [0003] Patent application number...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned double-layer vacuum layer uses two pipes nested together, and the heat-absorbing pipes are all arranged in the inner pipe, but this method is uneven in heat conduction, and local high temperatures are prone to occur

Full vacuum heating is used, the preheating time is long, the heat transfer is slow, and the thermal efficiency cannot reach the extreme quickly

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