Vertical ground heat exchanger for reducing temperature in carbonaceous shale rock mass and preventing roadbed frost heave

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11549222
APP PUB NO 20210355639A1
SERIAL NO

17004013

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Abstract

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A vertical ground heat exchanger for reducing the temperature in the carbonaceous shale rock mass and preventing roadbed frost heave includes a heating mechanism, a heat releasing component respectively connected to both ends of the heating mechanism and a refrigeration heat exchange mechanism. The refrigeration heat exchange mechanism is connected to the lower end of the heating mechanism through a heat transfer pipeline and communicates with the heat releasing component. The heat releasing component includes a double-layer heat exchange tube component, a gas-liquid separator and a branch tube, wherein the double-layer heat exchange tube component is respectively connected to the both ends of the heating mechanism, the gas-liquid separator is connected to the double-layer heat exchange tube component, and the branch tube is connected between the gas-liquid separator and the refrigeration heat exchange mechanism. The double-layer heat exchange tube component includes an upper bellows and a lower bellows.

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Patent Owner(s)

Patent OwnerAddress
SOUTHWEST UNIVERSITY OF SCIENCE AND TECHNOLOGY621000 NO 59 QINGLONG AVENUE FUCHENG DISTRICT SICHUAN MIANYANG MIANYANG CITY SICHUAN PROVINCE 621000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Xin Mianyang, CN 946 7137
Zhu, Baolong Mianyang, CN 35 91

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