A heat-absorbing and heat-conducting device utilizing deep geothermal energy

Abstract

The invention discloses a heat-absorbing and heat-conducting device utilizing deep geothermal energy, which includes an operating outer frame, the left side of the top of the operating outer frame is fixedly connected with an internal insertion pipe, and the right side of the bottom of the operating outer frame is rotatably connected with an internal thread conduction insertion rod. The bottom end of the internal insertion pipe runs through and is slidably connected with a recovery heat preservation pipe, the bottom end of the internal threaded conduction rod penetrates and is threaded with a conductive external threaded pipe, and the bottom end of the conductive external threaded pipe is connected with a U-shaped conductive pipe. The heat-absorbing pipe is reclaimed from the outside of the thermal insulation pipe and is rotatably connected with a stabilizing mechanism at the position near the bottom, the middle position on the left side outside the inner insertion pipe is fixedly connected with an auxiliary restricting mechanism, and the left side inside the operation outer frame is fixedly connected with a suction pump. The invention relates to the technical field of deep geothermal energy. The heat-absorbing heat-conducting device utilizing deep geothermal energy achieves the purpose of improving heat conduction efficiency, reducing heat conduction loss, increasing service life of pipeline equipment, reducing failure rate of equipment, and reducing maintenance cost.

Description

technical field [0001] The invention relates to the technical field of deep-layer geothermal energy, in particular to a heat-absorbing and heat-conducting device utilizing deep-layer geothermal energy. Background technique [0002] Geothermal energy is the natural thermal energy extracted from the earth's crust. This energy comes from the lava inside the earth and exists in the form of heat. It is the energy that causes volcanic eruptions and earthquakes. [0003] The temperature inside the Earth reaches as high as 7,000°C, and at depths of 80 to 100 kilometers, the temperature drops to 650 to 1,200°C. Heat is transferred closer to the ground through the flow of groundwater and lava pouring into the crust 1 to 5 kilometers above the ground. The hot lava heats nearby groundwater, which eventually seeps out of the ground. The easiest and most cost-effective way to harness geothermal energy is to take these heat sources directly and extract their energy. [0004] Deep geothe...

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Problems solved by technology

[0008] Aiming at the deficiencies of the prior art, the present invention provides a heat-absorbing and heat-conducting device utilizing deep-layer geothermal energy, which solves the problem that current deep-layer geothermal energy uses circulating aqueous solution to conduct heat. Due to the limitation of the boiling point, the heat conduction efficiency is low, and the conduit is not deep underground. With the ability to fix, the conduit is affected by the resonance of the liquid flow, prone to pipeline leakage, and the service life of the equipment is low, which affects the normal operation of the equipment

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