CN2431952Y - Packing for packed column - Google Patents

Abstract

The utility model relates to filling material for filled towers. Existing filling material for filled towers has the defects of small specific surface area, large form resistance, each mutual embedment and seizure of filling material, poor mass transfer effect, etc. The utility model is characterized in that a plurality of hexagonal tapered through holes and a plurality of pentagonal tapered through holes which are uniformly and alternately distributed on a hollow spherical body along the radial direction. The utility model is suitable for the technical processes of the mass transfer and the heat transfer of filled towers used in the production areas of chemical engineering, environment protection, etc.

Description

The packed tower filler

The utility model relates to the filler that uses in the used packed tower of a kind of Chemical Manufacture, especially solid-state Ball-type packing.

At present at chemical industry packed tower filler, that extensively adopts has a Ball-type packing, and this Ball-type packing is the thin-walled hollow sphere-like, exists specific area little, the shortcoming that form drag is big.Multiaspect Ball-type packing that another extensively adopts, this multiaspect Ball-type packing are that thin-walled hollow and surface constitute ball shape by some facets, exist between filler the face contact easily to embed mutually and kill, and cause mass transfer effect poor.

The purpose of this utility model is to overcome above-mentioned weak point of the prior art and provides a kind of specific area big, and form drag is little, embedding mutually, mass-transfer efficiency height and the anti-strong packed tower filler of dirty stifled ability.

The purpose of this utility model can reach by following measure: the utility model includes a hollow ball, it is characterized in that radially being manufactured with in this hollow ball upper edge some hexagon taper via-holes and the some pentagon taper via-holes that evenly is alternately distributed in spheroid.

Fig. 1 is the utility model structural representation front view;

Fig. 2 be among Fig. 1 A-A to profile.

The utility model is described in further detail below in conjunction with (accompanying drawing) embodiment: shown in Figure 1,1 is hollow ball, its material can be materials such as plastics, pottery, metal and makes, radially be manufactured with some hexagon taper via-holes 2 and the some pentagon taper via-holes 3 that evenly is alternately distributed in spheroid in this hollow ball 1 upper edge, the degree of depth of this hexagon and pentagon taper via- hole 2,3 can be 50～80% of hollow ball 1 radius, hexagon taper via-hole 2, pentagon taper via-hole 3 also can be made into other polygon taper via-hole or circular cone through hole.The designed packed tower filler that provides of the utility model so just has been provided, and the utility model operation principle is as follows: the packed tower filler of making is placed in the packed tower, can plays the mass-and heat-transfer effect of filler in the Chemical Manufacture technical process.

The utility model has following advantage compared to existing technology:

1, owing on hollow ball, is manufactured with even alternatively distributed hexagon cone along warp-wise Through hole and pentagon taper via-hole make filler be cellular sphere, thereby this packing specific area Greatly, in use bring in constant renewal in mass transfer surfaces, make surperficial utilization rate height, mass-transfer efficiency Can significantly improve.

2, owing on hollow ball, be manufactured with hexagon and pentagon taper via-hole, therefore this filler voidage is big, form drag is little, can reduce pressure falls, with point or line contact, mutual embedding not taking place between this filler, does not also exist and build bridge or cavitation, because the filler voidage is big, the continuous motion of filler makes this filler have stronger anti-dirty stifled ability in technical process.

Claims (1)

1, a kind of packed tower filler includes a hollow ball, it is characterized in that radially being manufactured with in this hollow ball upper edge some hexagon taper via-holes and the pentagon taper via-hole that evenly is alternately distributed in spheroid.

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