SU774304A1 - Industrial building gate - Google Patents

Abstract

DOORS OF INDUSTRIAL BUILDINGS, including framing, lower frame with side racks, trim mounted on the frame and racks, sealing of the porch and ventilation unit, characterized in that in order to increase the heat shield swing by creating an air curtain of the porch in the lower frame and side Air poles with openings are formed in the uprights, and a casing is provided in the casing, in which a ventilation unit is located associated with the air ducts.

Description

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The invention relates to construction. The gates of an industrial building are known, including a frame, a lower frame, side racks, a casing fixed on the frame, and seals of the vestibules l. A disadvantage of the known gates is their low heat-shielding qualities, due to the fact that the use of seals for cracks in the vestibule of various constructions (labyrinth, pillow, brush, etc.) does not completely exclude cold air flows into the room, which leads to cooling of rooms in the area of the gate. The closest to the invention are the gates of industrial buildings including framing, the bottom frame with side racks, paneling fixed on the frame and racks, sealing of the porch and vents. The installation 2. Thermal protection of the premises from penetration of cold outside air flows by such gates is also insufficient for improving the heat-shielding qualities by creating air curtains on the porch doors at industrial gates, including the frame, the lower frame with side racks, the casing fixed on the frame and racks , sealing of the porch and air ventilation installation, air ducts with openings are formed in the lower frame and lateral racks, and the chamber with the ventilation installation is located in the casing. ligated with air. FIG. 1 shows the proposed gate, a general view; in fig. 2 - section A-A of FIG. one; in fig. 3 - section bb FIG. one; on. FIG. 4 shows the node J in FIG. 2; in fig. 5 — node II in FIG. 3. The gates of industrial buildings include the lower frame 1 with side posts 2, a casing 3 fixed on the frame and the uprights, seals 4 of the porch 5 and a ventilation installation 6. In the lower frame 1 and side posts 2 air ducts 7 are formed with openings 8, and in the casing 3 there is a chamber 9, in which a ventilation installation is located associated with air ducts supplying air flow to the girder of the gate 10. To prevent cold outside air from entering (through leaks in the vestibules 5 with the gates closed), the fan 6 takes the air and placing and pumps it into the chamber 9 and into the ducts 7, from where it is fed through the openings 8 in the form of an air curtain. The air streams of the curtain will deflect the flow of external air and exclude their penetration into the room through leaks in the seals 4 and the porch 5 of the framing of the gate 10.,

WITH,

FIG. 2

FIG 4

Claims (1)

(5.7) GATE OF INDUSTRIAL BUILDINGS, including framing, a lower frame with side racks, a lining fixed to the frame and racks, seals of the narthex and ventilation installation, characterized in that, in order to increase the heat-shielding qualities by creating an air curtain of the narthex, in the lower frame air ducts with openings are formed in the side racks, and a chamber is made in the casing, in which a ventilation unit is placed connected with the air ducts.