CN2558449Y - Ring-in-ring packing - Google Patents

Abstract

A ring filler in rings comprises two to five circular tubes with different diameters which are linked together through the radial plates. The outside of the circular tube in the outermost layer is in uniform distribution of the axial bars. In the middle of the outer tube between each axial bar, a radial through hole is provided. The utility model has a reasonable geometric symmetry with the enhancement of the gap uniformity, high porosity and the improvement of specific surface area. When the fluid passes through the filler, the contact of gas and liquid is excellent. The tendency of channelling and wall flow is small with excellent mass transfer property. When the axial bars outside the outer ring of the filler are in accumulation or arrangement with the other adjacent to the filler, an appropriate gap is generated. Thus the gap uniformity of the overall filler is improved and the efficiency of the filler is enhanced as well. In addition, the prior multi-ring structure is replaced by the utility model. Therefore the bonding process is eliminated with the improvement of the efficiency of production.

Description

Ring filler in the ring

Technical field

The utility model relates to a kind of filler, ring filler in particularly a kind of ring.Tower fillers such as benzene, coking desulfurization, waste gas purification, purification of water quality are taken off in the alcohol purification, sulfuric acid absorption, formicester rectifying, the purification of wood peace leaf oil, the coking that are widely used in oil, chemical industry, the chemical fertilizer industry.

The effect of tower packing is to make different liquids or the gas that flows through in the tower, or liquid contacts fully with gas, reacts to each other to reach, energy exchange, mixing or absorption purpose.Filler has different shape, arrangement or in bulk in tower.

Background technology

A kind of a chain of formula filler being arranged at present in order to improve its voidage and uniformity, is a chain of shape with a plurality of little annular array, promptly in the middle of an annulus around connect a plurality of (being generally 6) annulus.This structure filler adding the operation that need bond man-hour, reduced production efficiency; Its specific area is little, and the space is inhomogeneous, has reduced the fluid touch opportunity, has influenced operating efficiency.

Summary of the invention

The purpose of this utility model just provides that a kind of specific area is big, and the space is even, ring filler in the simple ring of manufacturing process.

The technical solution of the utility model is: comprise 2-5 the pipe that diameter is different, link together by radial plate between them that be evenly equipped with axial bars outside outermost pipe, there is radial direction through hole at the middle part of the outer tube between each axial bars.

Also comprise the tube wall that is positioned at described outermost pipe and the axial hole of axial bars intersection.

Described pipe has three, is evenly equipped with three radial plate between pipe and intervalve and the outer tube in it, between the above-mentioned radial plate between intervalve and the outer tube radial plate is arranged respectively; Radial end face in described axial bars has concave surface.

The utlity model has rational geometrical symmetry, the space uniformity improves, the voidage height, and specific area improves, and gas, liquid contacted well when fluid passed through filler, and channel and wall stream trend are little, and mass transfer performances is good.Outer adjacent this filler with other of axial bars of its outer shroud is piled up or is produced suitable space when arranging, improve the filler of integral body the space uniformity, improved its operating efficiency.In addition, the utility model has replaced existing multiring structure, has saved the bonding operation, has improved production efficiency.

Description of drawings

Fig. 1 is existing a chain of shape filler perspective view;

Fig. 2 is a perspective view of the present utility model.

The specific embodiment

Referring to Fig. 1, existing a chain of formula filler is a chain of shape in order to improve its voidage and uniformity with a plurality of little annular array, promptly in the middle of an annulus 1 around connect a plurality of (being generally 6) annulus 2.

Referring to Fig. 2, the utility model comprises 3 pipes that diameter is different, is evenly equipped with three radial plate 4 between pipe 1 and intervalve 2 and the outer tube 3 in it, and a radial plate 5 is respectively arranged between the above-mentioned radial plate 4 between intervalve 2 and the outer tube 3; Outside outermost pipe 3, be evenly equipped with axial bars 6, concave surface 8 arranged at the radial end face of axial bars 6.There is radial direction through hole 7 at the middle part of the outer tube 3 between each axial bars 6.There is axial hole 9 tube wall and axial bars 6 intersections at outermost pipe 3.

Claims (3)

1, ring filler in a kind of ring is characterized in that: comprise 2-5 the pipe that diameter is different, link together by radial plate between them that be evenly equipped with axial bars outside outermost pipe, there is radial direction through hole at the middle part of the outer tube between each axial bars.

2, ring filler in the ring according to claim 1 is characterized in that: also comprise the tube wall that is positioned at described outermost pipe and the axial hole of axial bars intersection.

3, ring filler in the ring according to claim 1 and 2 is characterized in that: described pipe has three, is evenly equipped with three radial plate between pipe and intervalve and the outer tube in it, between the above-mentioned radial plate between intervalve and the outer tube radial plate is arranged respectively; Radial end face in described axial bars has concave surface.

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