Thermal energy efficient heat-exchanging device

Abstract

The invention relates to a thermal energy efficient heat-exchanging device which comprises a bearing keel, heat-exchanging plates, heat-exchanging pipes, flow guide pipes, at least three temperature sensors and at least two pressure sensors, wherein the bearing keel comprises a positioning rack, a guide slide rail, a chute and a hoisting ring; the heat-exchanging plate is embedded into the positioning rack; the heat-exchanging pipes are separately mounted on the upper surface and the lower surface of each heat-exchanging plate; two ends of the heat-exchanging plate communicate to the flow guide pipes, separately; at least one of the at least three temperature sensors is embedded into the outer surface of each heat-exchanging plate; the rest temperature sensors are separately located in theconnecting positions of two ends of the heat-exchanging plates and the flow guide pipes; and the at least two pressure sensors are uniformly arranged on the outer surface of the positioning rack around the axis of the positioning rack. On the one hand, the thermal energy efficient heat-exchanging device can improve the work efficiency of a thermal energy resource collecting operation effectivelyand lower the construction cost of the collecting operation, and on the other hand, can simplify the structure of thermal energy resource collecting equipment effectively, so that the purposes of improving the thermal energy resource collecting reliability and stability and lowering the operating cost are achieved.

Description

technical field [0001] The invention relates to a device for developing and utilizing geothermal energy, in particular to a high-efficiency heat exchange device for geothermal energy. Background technique [0002] At present, in the development and utilization of geothermal energy, it is mainly obtained by directly mining and extracting resources such as hot and high-temperature water, water vapor, and hot dry rock deep in the formation. Although it can meet the needs of geothermal resource collection, in actual It was found in the geothermal energy collection operation that in the current collection method, due to the direct extraction of hot and high-temperature water and water vapor, it is very easy to cause serious pollution to geothermal resources by impurities such as sediment in hot and high-temperature water and water vapor. It even leads to the blockage of geothermal resource collection pipelines, which seriously affects the efficiency and quality of geothermal reso...

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Problems solved by technology

[0002] At present, in the development and utilization of geothermal energy, it is mainly obtained by directly mining and extracting resources such as hot and high-temperature water, water vapor, and hot dry rock deep in the formation. Although it can meet the needs of geothermal resource collection, in actual It was found in the geothermal energy collection operation that in the current collection method, due to the direct extraction of hot and high-temperature water and water vapor, it is very easy to cause serious pollution to geothermal resources by impurities such as sediment in hot and high-temperature water and water vapor. It even leads to the blockage of geothermal resource collection pipelines, which seriously affects the efficiency and quality of geothermal resource collection operations. At the same time, it needs to be equipped with a large number of auxiliary equipment such as filtering equipment, which also leads to increased geothermal resource collection costs and daily equipment maintenance costs. At the same time, due to the direct mining of resources such as hot and high-temperature water, water vapor, and hot dry rock, it is very easy to cause hollow areas in the deep underground, resulting in unstable geological structures, poor bearing capacity, and even geological subsidence in severe cases The occurrence of secondary geological disasters, such as secondary geological disasters, has great potential safety hazards and has a great impact on the construction of surface structures such as roads and buildings. Therefore, in view of this situation, it is urgent to develop a new geothermal heat exchange equipment to meet practical needs

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