FIELD: gas industry.
SUBSTANCE: invention relates to devices for cleaning exhaust gases. Invention relates to device (1) for feeding liquid additive into exhaust pipe (2). Device (1) includes tank (3), supply pipeline (4), heating element (5), made of posistor, for heating liquid additive in tank (3) and/or supply pipeline (4) and dispensing device (6) for dispensing liquid additive. Dispensing device has coil (7) and movable component (8), wherein movable component can move through coil (7). Coil (7) can be electronically connected in series with heating element (5) by means of first switching element (9).
EFFECT: invention enables to cheaply limit value of activation current through heating element (5), consisting of posistor material.
5 cl, 3 dwg
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