RU1813997C - Spray chamber - Google Patents

Abstract

Usage: in air conditioning technology. SUMMARY OF THE INVENTION: vertical corrugated plates supplying plates perpendicular to the side walls of the duct. These plates are inclined towards the air flow and are installed in front of the vertical plates. The angle of inclination of the plates to the horizontal is not less than half the angle of the opening of the nozzle flares arranged horizontally. 2 ill.

Description

The invention relates to an air conditioning technique.

The aim of the invention is to reduce the aerodynamic drag and material consumption of separators.

In FIG. 1 is a side sectional view of an irrigation chamber; in FIG. 2 is a plan view.

The irrigation chamber includes a pan 1, walls of the duct 2, a horizontal row of nozzles 3, vertically arranged separation plates 4 and plates 5, perpendicular to the side walls of the duct 2, inclined toward the irrigation space 6. The plates 5 are mutually overlapping. The angle of inclination of the additional plates 5 is not less than half the angle of the opening of the torches of the nozzles 3.

In the process, the air flow is processed in the irrigation space b by the liquid sawed by nozzles 3. The treated air enters

separation channels formed by plates 5, where a coarse liquid phase precipitates under the action of inertia forces. The liquid separated on the plates 5 flows off towards the air flow, flows in large droplets and films into the tray 1 and onto the underlying plates 5. The large droplets produced by the nozzles 3 and onto the plates 5 are reflected from the plates 5 towards the air flow (since the angle of inclination of the plates with a horizontal greater than half the angle of the opening of the nozzle torches). In this case, the separation of reflected small droplets on the plates 5 is repeated. Separation of the droplet liquid on the plates 5 occurs in a vertical plane, and large droplets do not slip to the second stage of cleaning the plates 4 due to the mutual overlap of the plates 5. (The mutual overlap of the plates in Fig. 1 is shown as the value S). Further, the air flow and finely dispersed moisture enter the channels between the vertical wavy layers.

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by strata 4. A change in the direction of air flow in the indicated channels provides inertial separation of droplets on the surface of the plates 4. Separated liquid by films on vertical plates 4 flows into the pan 1. Separation of droplet liquid in the channels between the plates 4 occurs in a horizontal plane. Since the main part of the separated liquid flows down through the plates 5, the water load on the plates 4 is significantly reduced, the air velocity in the live section of the separator (between the plates 4) decreases, and therefore, the horizontal component of the speed of the film along the plates 4 decreases. in successive planes provides an increase in deposition rate per unit depth of the separator. Both factors make it possible to reduce the depth of the separator (to reduce the material time) at the same cleaning depth and to reduce the aerodynamic resistance of the irrigation chamber.

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Claims (1)

The aerodynamic drag and material consumption of the separator are reduced by increasing the rate of moisture deposition in the first stage by separating the droplets into mutually perpendicular planes and by reducing the load on the second stage of fine cleaning (vertical plates 4). SUMMARY OF THE INVENTION An irrigation chamber comprising a horizontal row of nozzles, duct walls, a tray, vertical wavy separation plates, characterized in that, in order to lower the aerodynamic drag and material consumption of the separator, the vertical wavy plates are provided with additional plates perpendicular to the side walls of the duct moreover, additional plates are inclined towards the air flow and are installed in front of vertical plates, and the angle of inclination of additional plates Steen to the horizontal of at least half the angle of the opening of the nozzle flares. Figure 1 Fi g