SU43410A1 - Fabric dryer - Google Patents

Description

Textile air dryers known in the textile industry usually operate at relatively low air speeds, which results in a long drying process and a large machine size. The proposed design allows to significantly increase the air velocity of the washing fabric, and, therefore, to eliminate the above disadvantages of conventional dryers.

In FIG. Figures 1 and 2 depict the proposed dryer of the press-printing machine in plan and vertical section.

In the drying chamber A there is a row of vertical, open at the top and bottom, hollow plates 1 through which the fabric passes, having a cross section of approximately 900X40 mm. These plates are provided on both sides in their middle part with branch pipes 2 with a section of approximately 500 x 40 mm, by which they are connected to ducts 3 leading to the fan 4. The latter, sucking air through the plates 1, branch pipes 2 and the air duct 3, part of it throws out into the atmosphere through duct 5, and the main mass is directed through the heater 8,

air ducts 6 and nozzles 7 in the lower part of the dryer between cloths of fabric. Thus, in the plates, the air moves to the middle from above and below. With adequate fan power, the speed of the air flushing fabric is set to 250-400 m / min, which significantly speeds up the drying process. A similar design can also be used for padding and similar dryers, in which all the plates will have the same size, dictated by the height of the dryer, as in padding dryers, the fabric does not have a spiral dressing. The lower nozzles 7 will be located in this case along the dryer.

The subject matter of the invention.

Dryer for fabrics, characterized by

using a number of whole vertical plates 1, open at the top and bottom and connected in the middle part to the suction pipe 3 of the fan 4 with the help of nozzles 2, in order to create enhanced circulation of warm air in the plate; cloth. to the author's testimony of I. S. Avdyunin № 3. M. Yakovenko and 43410

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