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Geothermal well micro heat pipe heat exchange device and system

A technology of heat exchange device and heat exchange system, applied in geothermal energy power generation, heat collector components, heat collectors operating without external energy, etc., can solve low heat transfer efficiency, low heat transfer amount, and small heat transfer surface and other problems to achieve the effect of overcoming low heat transfer efficiency

Pending Publication Date: 2019-11-22
王鹏
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  • Abstract
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Problems solved by technology

[0004] However, the heat exchange devices in the prior art have problems such as low heat transfer efficiency, small heat transfer surface, and low heat exchange capacity.

Method used

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  • Geothermal well micro heat pipe heat exchange device and system
  • Geothermal well micro heat pipe heat exchange device and system

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Embodiment Construction

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0037] figure 1 It is a structural schematic diagram of Embodiment 1 of the micro heat pipe heat exchange system of the present invention; figure 2 It is a cross-sectional schematic diagram of the micro heat pipe heat exchange device of the present invention.

[0038] refer to figure 1 figure 2 As shown, the system of this embodiment include...

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Abstract

The invention provides a geothermal well micro heat pipe heat exchange device and system. The system comprises such facilities as a geothermal well, a micro heat pipe heat exchange device, a circulating pump, a pipe network unit and user equipment. A micro heat pipe heat transfer technology is adopted; through mounting of an underground micro heat pipe heat exchange device, heat in high-temperature rock layers (soil layers) or geothermal water is transferred to heat carriers in a device main body; the heat carriers absorbing heat energy are conveyed to the user equipment through a closed pipenetwork system; the heat carriers releasing the heat energy enter the geothermal well again; and the micro heat pipe heat exchange device transfers the heat to continuously convey the heat energy to the user equipment. The geothermal well micro heat pipe heat exchange device and system solve the problems of low heat transfer efficiency, small heat transfer area and low heat exchange quantity in the prior art, realize the heat taking without taking water, and can sustainably develop and exploit geothermal energy resources.

Description

technical field [0001] The invention relates to geothermal development technology, in particular to a geothermal well micro heat pipe heat exchange device and system. Background technique [0002] With the increase of human demand for renewable energy, geothermal energy is a green, clean and renewable clean energy with the advantages of wide distribution and large reserves. The national and local governments have successively issued relevant supporting policy documents on the development and utilization of geothermal energy, and the large-scale development and utilization of geothermal energy is imperative. [0003] At present, geothermal energy utilization methods are divided into direct mining and utilization, combination of mining and irrigation, and geothermal well heat exchange. Among them, the heat exchange method of geothermal well is divided into U-shaped tube heat exchange and casing heat exchange. U-shaped tube heat exchange and casing are installed in the geother...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24T10/40
CPCF24T10/40F24T2010/50Y02E10/10
Inventor 王鹏王鹏博
Owner 王鹏
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