Deep vacuum superconducting energy storage and heat exchange buried tube device
A superconducting energy storage, buried pipe technology, applied in geothermal energy, heating fuel, household heating and other directions, can solve the problems of low heat exchange efficiency, small utilization range, and many restrictions on heating conditions for deep geothermal installations. Low operating energy consumption, simple structure, and the effect of expanding the scope of use
Active Publication Date: 2018-03-02
ZHEJIANG LUTE ENERGY TECH
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Problems solved by technology
[0004] The above scheme solves the problem of many heating conditions constraints of deep geothermal devices to a certain extent, but this scheme still exists: low heat exchange efficiency and small application range
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[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0020] Such as figure 1 As shown, the deep vacuum superconducting energy storage and heat exchange underground pipe device includes a hollow underground deep well pipe 1, the upper end of the underground deep well pipe 1 is open, and the lower end is closed. In this way, each pipeline passing through the heat preservation zone 2 can be insulated to reduce the waste of heat energy. The heat preservation materials include polyurethane heat insulation materials, centrifugal glass wool felt materials, composite silicate heat insulation mortar materials and foamed asbestos products for heat preservation Any one or combination of materials in the underground deep well pipe 1 forms a vacuum heat collection area 3 under the heat preservation area 2, and the underground deep well pipe 1 is filled with ultra- Liquid guide 4, the underground de...
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The invention relates to a deep vacuum superconducting energy storage heat exchange buried pipe device and solves the technical problems of low thermal transformation efficiency and the like of a conventional deep heat exchange device. The device comprises a hollow underground deep well casing, a thermal insulation zone with a thermal insulation material, a vacuum heat collecting zone, a superconducting liquid and a heat exchanger, wherein a heat exchange pipe filled with a heat-conducting medium penetrates into the heat exchanger; both ends of the heat exchange pipe extend out of the upper end of the underground deep well casing respectively to form a medium inlet and a medium outlet; and the underground deep well casing is connected with a superconducting liquid circulation mechanism which can drain the superconducting liquid out of the underground deep well casing and inject the superconducting liquid into the underground deep well casing at the same time. The device is low in operation energy consumption, can utilize the medium repeatedly, fully utilizes geothermal energy and has wide application prospects in heating, hot water supply and energy storage.
Description
technical field [0001] The invention belongs to the technical field of solar photothermal power generation equipment, and in particular relates to a deep vacuum superconducting energy storage and heat exchange underground pipe device. Background technique [0002] At present, it is an urgent global task to find alternative energy sources such as coal and petroleum. Geothermal energy is a kind of clean energy with huge reserves. The rational development and utilization of geothermal energy is more and more favored by people. The deep geothermal technologies that have been developed and applied, such as geothermal power generation, geothermal heating, etc., mostly use the natural steam or hot water stored in the ground from geothermal wells to the surface for use, which is inefficient and will lead to ground subsidence over time; Irrigation technology will pose a threat and pollution to groundwater sources. In addition, the in-depth utilization of geothermal energy is easily ...
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IPC IPC(8): F24T10/15
CPCF24T10/15F24T10/20Y02E10/10
Inventor 石磊唐国栋代伯清
Owner ZHEJIANG LUTE ENERGY TECH