SU13648A1 - Device for internal cleaning of refrigeration pipes, etc. batteries - Google Patents

Description

In the proposed device for internal cleaning of refrigeration pipes, etc., batteries, a shaft mounted on bearings inside the pipe is mounted on which racks with scrapers are mounted. The shaft is driven into rotation by means of a turbine operating as a cooled liquid running along a pipe, or it receives movement by means of a gear and worm gear.

In FIG. 1 shows a side view of a cooling battery provided with the proposed device in the case of the use of a gear and a worm neredach; FIG. 2 is a front view of it; FIG. 3 is a partial sectional view of the pipes in the case of a drive from an impeller; FIG. 4 and 5 - part of the shaft with scraper.

Inside each of the tubes of the refrigeration battery, shaft A is mounted on bearings, on which racks B are mounted with scrapers C attached to the pillows. The shafts A with scrapers are driven either by turples T (Fig. 3), working with cooled fluid flowing through the pipes get moving from gears s rotated

with the help of worm neredach h, l (fig., 1, 2).

When shaft A rotates, scrapers C scrape sediment from the pipe walls.

In order to facilitate the pulling of the shaft in case of repair or cleaning, the bearings D, placed at the joints, are detachable.

Subject matter

1. A device for internal cleaning of refrigeration pipes, etc. of batteries, characterized in that shaft A (FIG. 3) mounted on bearings inside the tube and rotated by the impeller T, driven by a cooled LIQUID, is mounted on the B stands (FIG. 4, 5), to which the scrapers C are attached, for example, the bearings placed at the junction points are made detachable.

2. Variation of the device described in section 1, characterized by the use of rotating gear shafts A, instead of turbines T, of gears 3 (Figs. 1, 2), driven by a worm gear h.

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