Vertical buried pipe heat exchanger for preventing roadbed frost heave
A buried tube heat exchanger, vertical technology, applied in indirect heat exchangers, geothermal collectors, geothermal energy and other directions, can solve the problems of poor heat exchange effect, etc. The effect of heat dissipation effect
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[0033] The principles and features of the present invention will be described below with reference to the accompanying drawings. The examples cited are only used to explain the present invention, and are not used to limit the scope of the present invention.
[0034] Such as Figure 1 to Figure 2 As shown, a vertical buried tube heat exchanger for preventing roadbed frost heave includes a heat-raising mechanism 1, a heat-releasing assembly 2 respectively connected to both ends of the heat-raising mechanism 1, and a heat-raising pipe 3 connected to the heat-raising The refrigeration and heat exchange mechanism 4 at the lower end of the mechanism 1 and in communication with the heat release assembly 2; the heat release assembly 2 includes a double-layer heat exchange tube assembly 20 respectively connected to both ends of the heat-increasing mechanism 1, and a double-layer heat exchange tube assembly 20 connected to the The gas-liquid separator 21 and the branch pipe 22 connected bet...
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