COOLING DEVICE FOR TEMPERATURE STABILISATION OF PERMAFROST SOILS AND METHOD TO INSTALL SUCH DEVICE Russian patent published in 2012 - IPC E02D3/115 

Abstract RU 2454506 C2

FIELD: construction.

SUBSTANCE: method includes tunnelling a through well, stretching of a thermal stabiliser in a direction opposite to the well tunnelling direction, which comprises coolant-charged pipes of the condenser and the evaporator, joined with bellows sleeves that are reinforced by bands. Condenser pipes are arranged along the edges of the thermal stabiliser. Stretching is carried out to the position, in which condenser pipes will be installed above the soil surface. Cooling elements are installed on each of the condenser pipes.

EFFECT: higher manufacturability of the installation process, reduced time of installation, increased reliability, lower cost of installation.

7 cl, 5 dwg

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RU 2 454 506 C2

Authors

Andreev Matvej Andreevich

Mironov Il'Ja Aleksandrovich

Nesterov Vladimir Dmitrievich

Dates

2012-06-27Published

2010-10-08Filed