| 摘要 |
FIELD: cleaning of metal articles in food-stuffing industry and farming. SUBSTANCE: set has furnace with burner, offtake, muffle, exhaust pipe and steam line with nozzle for feeding steam to muffle. Smoke intake chamber is mounted in wall of offtake. Smoke intake chamber is made in form of taper-shaped branch pipe with cylindrical neck which changes into diffuser. Smoke intake chamber is connected with muffle by means of downtake gas duct adjoining the diffuser. Steam line nozzle is secured in smoke intake chamber before neck concentrically relative to neck and diffuser. Set is provided with chamber which is brought in communication with muffle and exhaust pipe. EFFECT: enhanced efficiency. 2 cl, 2 dwg |
