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2 687 693

(13)

(51)

IPC

E01F5/00(2006-01-01)

E21F16/02(2006-01-01)

E02D19/06(2006-01-01)

(21) (22)

Application

2018125410, 2018-07-10

(24)

Start date

2018-07-10

(22)

Actual filing date

2018-07-10

(45)

Published

2019-05-15

(72)

Inventor

Vokhmin Sergej AntonovichTeshaev Umardzhon Riezidinovich

(73)

Holder

Federalnoe Gosudarstvennoe Avtonomnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Federalnyj Universitet"

DRAINAGE TRAY OF TRANSPORT TUNNELS Russian patent published in 2019 - IPC E01F5/00 E21F16/02 E02D19/06

Abstract RU 2687693 C1

FIELD: mining.

SUBSTANCE: invention relates to mining and can be used for thermal protection of transport tunnels from ice formation. Drainage tray of the transport tunnels, made in the form of a block with a water discharge channel and beads enclosed between the waterproofing plates, and equipped with a heating element, wherein tray is additionally equipped inside channel by heat-reflecting screen, made in form of chute with section of parabola and width of not less than width of incoming water flow, and fixed inside tray throughout its length, and heating element is located in center of chute and is equal to half its height.

EFFECT: providing the thermal beam concentration from the heating element along the width of the water flow entering the tray.

1 cl, 3 dwg

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RU 2 687 693 C1

Authors

Vokhmin Sergej Antonovich

Teshaev Umardzhon Riezidinovich

Dates

2019-05-15—Published

2018-07-10—Filed