Ground temperature energy heat exchanger and installing method thereof
A technology of heat exchangers and geothermal energy, applied in the direction of indirect heat exchangers, heat exchanger types, heating methods, etc., can solve problems such as potential safety hazards in the foundation, difficult installation and maintenance of ground source heat pump systems, etc., and achieve cost reduction, Reduce installation and maintenance costs, high heat exchange efficiency
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[0021] In conjunction with accompanying drawings 1 to 4, the present invention is further described:
[0022] A geothermal energy heat exchanger, comprising an inner tube 10 made of heat-insulating material and an outer tube 20 made of a heat-conducting material sheathed outside the inner tube 10, the tube cavity of the lower nozzle of the outer tube 20 is provided with a plug The head 30 and the plug 30 pass through the lumen from top to bottom and form a sealing fit with the inner wall of the lower nozzle of the outer tube 20. The inner tube 10 extends to the lower end of the lumen of the outer tube 20 and the two communicate with each other. The outer tube 20 The upper end is provided with a medium inlet, and the upper end of the inner tube 10 is provided with a medium outlet.
[0023] This heat exchanger abandons the existing heat exchange tube that only uses a single heat exchange tube as a collection device for geothermal energy, and uses the existing heat exchange tube,...
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