CN2354655Y - Packing materials for bulk tower - Google Patents

Abstract

The utility model relates to filler for a bulk tower, which is formed by that three to seven units of blanks which are similar to the shape of the rectangular saddle ring are carried out with shape variation and are combined together through arc parts. Each of the units comprises a main body part and auxiliary parts, wherein the main body part is cut into 7 longitudinal bars along a longitudinal cutting slit from top to bottom, and the both ends of each of the longitudinal bars are connected with transverse edges; both ends of the main body part are connected with the auxiliary parts. The auxiliary parts which are bent are respectively connected with the auxiliary part and the main body part of the neighboring unit into a whole. The utility model enlarges the hole rate, reduces the resistance rate, improves the heat and mass transfer efficiency of the filler, improves the liquid self-distribution performance of the filler, and improves the irrigation rate and the uniformity of the surface.

Description

The heap tower packing looses

The utility model relates to chemical industry equipment, and concrete is that a kind of chemical filler tower is piled tower packing (Ricpac) with loosing.

Field a kind of separation equipments commonly used such as packed tower is in PETROLEUM PROCESSING, the change, medicine and environmental protection are widely used in unit processes such as rectifying, absorption, desorb, gas scrubbing, liquid extraction.Tower packing is one of important component part in the packed tower, the performance of tower packing has a significant impact the operating characteristics and the range of application of packed tower, the development of tower packing is very fast in recent years, developed many new structures, the tower packing of new material has also been obtained good effect in industrial production.

The sorting technique of tower packing has many kinds, and distinguishing by its structure and shape has structured packing and granular filler (also crying random packing), and this filler belongs to random packing.

Use wider random packing at present Pall ring (Pall Ring), cascade ring (CascadeMini Ring) are arranged, metal rectangular saddle ring (Intalox Metal Tower Packing), conjugate ring, flat ring etc., wherein use general especially with metal rectangular saddle ring (Intalox Metal Tower Packing), this filler comprehensively is integral annular and saddle type dexterously, thereby becomes the outstanding person in the current random packing.

Modern age oil, Chemical Manufacture characteristics; production-scale maximization on the one hand; require tower to have high flux and low energy consumption; the development need that is fine chemistry industry and material industry is on the other hand processed product depth; often relate to difficult the separation or heat-sensitive substance; require tower to have high efficiency and low pressure drop; the environmental protection of increasingly stringent simultaneously; the tower of handling discharges material has also been proposed harsh requirement; for these requirements; present its performance of existing filler has further improvement and perfect necessity with regard to some deficiency, increases new kind.

In order to satisfy demand of practical production, the purpose of developing this filler is: (1) improves the flux of random packing---and increase porosity, the increase of porosity helps improving the flux of filler, strengthens anti-blockage capability, reduces the resistance rate of filler.(2) specific area of raising random packing, the increase of specific area has improved the probability that the heat and mass medium is in contact with one another, and helps improving heat and mass efficient.Therefore, the filler of being developed should possess that fluid flux is big, pressure drop is low, characteristics such as heat and mass efficient height, manufacturing process is simple, cost is low, just the hole of tower packing is big, specific area height and internal structure distribute rationally, have stronger liquid from distribution performance, all have the better fluid distribution performance and make the surface of filler have good wettability power in the liquid load scope of broad, make random packing have certain regularity simultaneously, reduce random packing filling inhomogeneities.

The purpose of this utility model is achieved in that

A kind of diffusing heap tower packing is characterized in that: it is that blank by the approximate rectangular saddle ring that comprises 3-7 unit carries out the shape variation and combine by arch section constituting;

Its each unit comprises main part and slave part;

Main part has joint-cutting longitudinally from top to bottom to be divided into 7 taeniaes that two ends connect horizontal edge, the 1st taeniae wherein, the 4th taeniae, the 7th taeniae is isometric, outwards be bent into curve, arc, the 2nd taeniae, the 6th taeniae is isometric, inwardly be bent into curve, arc and constitute the core that improves compression strength, the 3rd, 5 taeniaes each therefrom transversely cutting become not isometric two wing plates and the 3rd, dislocation about the transversely cutting line of the 5th taeniae and make the left side section wing plate of the 3rd taeniae isometric with the right section wing plate of the 5th taeniae, the left side section wing plate of the right section wing plate of the 3rd taeniae and the 5th taeniae is isometric, the short left side of this two taeniae, right section wing plate inwardly is bent into a fixed inclination, be positioned at the 2nd, in the projected outline of 6 circular arcs that taeniae surrounds, the long left side of this two taeniae, right section inwardly bending intersection is positioned at the 1st, 4, in the projected outline of the curve arc that the bending of 7 taeniaes institute forms;

Two ends in main part are connected with slave part, connect into integral body with slave part, the main part of adjacent cells respectively after this slave part bending.

The purpose of this utility model can realize by following concrete measure:

Described slave part has from left to right 5 horizontal stripes and the edge strip that connect longitudinal edge along the two ends that horizontal joint-cutting is cut apart constitute, this slave part integral body outwards is bent into circular arc, wherein the 1st horizontal stripe, the 5th horizontal stripe upper and lower has staggered otch and isometric, the intersection that slopes inwardly bending, horizontal stripe 3 is divided into upper and lower two sections isometric wing plates, its middle part connects, and inside 90 degree bendings connect into integral body with slave part, the main part of adjacent cells respectively after described main part, the slave part bending.

The circular arc of the inside bending of described taeniae, the circular arc of the outside bending of described taeniae, the circular arc of the inside bending of described taeniae, the circular arc of the outside bending of described horizontal stripe can be by the lines of parabola, circular arc line, and parabola, circular arc line combines with straight line and constitute.

Arc transition is all adopted in the joint portion of described main part, slave part.

The utility model has following actively useful effect:

This filler provides a kind of novel structure, the utmost point carries out the blank of three approximate rectangular saddle rings the shape variation and passes through three arc filler combination together dexterously, constituted simultaneously not only well arranged, structure homogeneous, distribute good but also can improve the core of filler compression strength, having formed a kind of all directions all has identical and complementary granular filler.Can both produce essentially identical result of use no matter which kind of mode this filler adopts load---high flux, high heat transfer mass-transfer efficiency, low-resistance power rate.The profile of filler be multidirectional shape and arc excessive, the combination of inner circular arc and parabola, straight line be evenly distributed and all directions stressed identical, help improving the compression strength and the effective ratio area of filler.

This filler internally structure and mutually two aspects of combination made substantial improvements, rational in infrastructure, effect is obvious, this filler has various different sizes and forms series of products, porosity is not less than 92-98%, specific area is not less than 96-97m ²/ m ³, have the following advantages compared with similar products:

(1) flux: improve about 10% than like product.

Heat and mass efficient: improve 5-15% than like product.

Resistance drop reduces about 15% than like product.

(2) be easy to processing, can adopt common used materials such as metal and plastics.For metal material, can be stamped to form, operation is simple.

(3). material saving: this product adopts rectangle metal plate material punching press joint-cutting, and bending forms, and all rectangle metal plate material all is utilized, and does not have the complementary angle waste of surplus limit.

Now in conjunction with the accompanying drawings:

Fig. 1 is a structural representation of the present utility model, is front view;

Fig. 2 is the side view of Fig. 1;

Fig. 3 is the partial structurtes figure of a unit among Fig. 1;

Fig. 4 is the planar development schematic diagram of stamping-out blank of the present utility model.

Accompanying drawing number:

The vertically long joint-cutting of Z1, Z3, Z4, Z6.

The vertical joint-cutting of Z2, Z5. (short) than Z1

H1, H2. transversely cutting line

Z01, Z12, Z34, Z56, Z60. taeniae

Z23A, Z2 3B, Z45A, Z45B. wing plate

The taeniae of Z01A, Z60A. slave part

H12, H34, H45, H56. horizontal stripe

H01, edge strip

H34A, H34B, wing plate

See also Fig. 1 Fig. 2, diffusing heap tower packing of the present utility model, it is that blank by the approximate rectangular saddle ring that comprises 3-7 unit carries out the shape variation and combine by arch section constituting;

Please refer to Fig. 3, its each unit by the metal plate material of disjunctor along the inside and outside bending of joint-cutting, intersect flanging, open-work, constitute the shaped as frame structure of special-shaped hollow.

Please be simultaneously with reference to Fig. 4, its each unit comprises main part and slave part;

Main part has joint-cutting longitudinally from top to bottom to be divided into 7 taeniaes that two ends connect horizontal edge, the 1st taeniae Z01 wherein, the 4th taeniae Z34, the 7th taeniae Z60 is isometric, outwards be bent into curve arc, the 2nd taeniae Z12, the 6th taeniae Z56 is isometric, inwardly be bent into curve arc and constitute the core that improves compression strength, the 3rd, 5 taeniaes each therefrom transversely cutting become two not isometric wing plate Z23A, Z23B and Z45B, Z45A, the and the 3rd, the transversely cutting line H1 of the 5th taeniae, dislocation about H2 and make the left side section wing plate Z23A of the 3rd taeniae isometric with right section wing plate Z45A of the 5th taeniae, the left side section wing plate Z45B of the right section wing plate Z23B of the 3rd taeniae and the 5th taeniae is isometric, the short right side of this two taeniae, left side section wing plate Z23B, Z45B inwardly is bent into a fixed inclination, be positioned at the 2nd, 6 taeniae Z12, in the projected outline of circular arc that Z56 surrounds, the long left side of this two taeniae, right section wing plate Z23A, the inside bending intersection of Z45A is positioned at the 1st, 4,7 taeniae Z01, Z34, in the projected outline of the curve arc that the bending of Z60 institute forms;

Two ends in main part are connected with slave part, connect into integral body with slave part, the main part of adjacent cells respectively after this slave part bending.

Described slave part has 5 horizontal stripe H12, the H23, H34, H45, H56 and the edge strip H01 that from left to right connect longitudinal edge along the two ends that horizontal joint-cutting is cut apart to constitute, taeniae Z01A, the Z60A of this slave part and the second horizontal stripe H23, the 4th horizontal stripe H45 integral body outwards is bent into circular arc, wherein the 1st horizontal stripe H12, the 5th horizontal stripe H56 upper and lower has the intersection bending that respectively slopes inwardly of staggered otch and isometric, this two horizontal stripe H12, H56; Horizontal stripe H34 is divided into upper and lower isometric two sections wing plate H34A, H34B, and its middle part connects, inside 90 degree bendings; Connect into integral body with slave part, the main part of adjacent cells respectively after described main part, the auxilliary part bending.

During enforcement, the circular arc of described taeniae Z01, the inside bending of Z60, the circular arc of the outside bending of described taeniae Z34, the circular arc of described taeniae Z12, the inside bending of Z56, the circular arc of described slave part taeniae Z01A, the outside bending of Z60A, can be by the line of parabola, circular arc line, and parabola, circular arc line combines with straight line and constitute.

Arc transition is all adopted in the joint portion of described main part, slave part.

In the described embodiment of Fig. 1, the described shaped as frame structure that is made of main part, slave part bending is a separate component with three unit disjunctors, and the vertical view of this separate component is six hollow variation shape rectangular saddle ring shapes of three bent arcs, three circular arcs.

In the embodiment shown in fig. 4, diffusing heap tower packing of the present utility model is made of protruding, concave arc of making in the rule joint-cutting bending of bar shaped metal plate upper edge and intersection flanging;

Cut three groups of rule joint-cuttings in described bar shaped metal plate upper punch, every group of joint-cutting comprises horizontal joint-cutting and vertical joint-cutting;

Laterally joint-cutting cuts out:

One laterally grow " ∏ " shape joint-cutting, Open Side Down constitutes horizontal stripe H12;

One laterally grow " ∏ " shape joint-cutting, opening upwards constitutes horizontal stripe H56;

Horizontal stripe 34 is arranged between horizontal stripe H12 and H56, and by two laterally short " ∏ " shape joint-cuttings, opening is relative, constitutes hyphen bar wing plate H34A and H34B; Its upper and lower end has taeniae Z01 and Z60 (extending to the taeniae at edge).

This horizontal joint-cutting is separated out horizontal stripe H01, H12, H23, H34, H45, H56;

Vertically joint-cutting comprises:

Vertical long joint-cutting Z1, Z3, Z4, Z6;

Vertical joint-cutting Z2, Z5;

Z2 places between vertical slit Z1, the Z3, Z5 is vertically between long joint-cutting Z4, the Z5, this vertical joint-cutting Z2, Z5 are shorter than vertical long joint-cutting and the biasing of relatively vertically long joint-cutting, between described vertical joint-cutting Z2 and the Z3 transversely cutting line H1 is arranged, vertically between joint-cutting Z4, the Z5 transversely cutting line H2 is arranged, this pod joint-cutting constitutes taeniae Z01, taeniae Z12, wing plate Z23A, wing plate Z23B, taeniae Z34, wing plate Z45A, wing plate Z45B, taeniae Z56, taeniae Z60 from top to bottom successively respectively;

Please refer to Fig. 3, above-mentioned each bending of longitudinal and transverse is combined as:

The taeniae Z01A and the taeniae Z60A of slave part inwardly are bent into the corner arc, horizontal stripe Z12, Z56 outwards are bent into circular arc, taeniae Z34 outwards is bent into square saddle arc, the inside bending of wing plate Z23A, Z45A intersects, the inside bending alignment of wing plate Z23B, Z45B, the inside bending of wing plate H34A, H34B is perpendicular to the taeniae Z01A of slave part, the circular arc that Z60A curves;

Please refer to Fig. 1 Fig. 4, each unit constitutes the combination of rectangular saddle ring and three arc packing rings of three variations by three groups of rule joint-cuttings by the same rule bending, and its joint is with being welded together.

During enforcement, the combination of described variation square saddle type can be 3-7, described arc packing ring has been transition and combined stuffing effect, can be towards simple hole and play a transition role, also can adopt complicated structure, such as filler units such as flanging, bending, perforate, increase wing plates, also can be to have simple hole or fin and the structure that mainly plays a transition role.

Claims (4)

1. heap tower packing that looses is characterized in that: it is that blank by the approximate rectangular saddle ring that comprises 3-7 unit carries out that shape makes a variation and combine by arch section constituting;

Its each unit comprises main part and slave part;

Main part has joint-cutting longitudinally from top to bottom to be divided into 7 taeniaes that two ends connect horizontal edge, the 1st taeniae Z01 wherein, the 4th taeniae Z34, the 7th taeniae Z60 is isometric, outwards be bent into curve arc, the 2nd taeniae Z12, the 6th taeniae Z56 is isometric, inwardly be bent into curve arc and constitute the core that improves compression strength, the 3rd, 5 taeniaes each therefrom transversely cutting become not isometric two wing plates and the 3rd, the transversely cutting line H1 of the 5th taeniae, dislocation about H2 and make the left side section wing plate Z23A of the 3rd taeniae isometric with right section wing plate Z45A of the 5th taeniae, the left side section wing plate Z45B of the right section wing plate Z23B of the 3rd taeniae and the 5th taeniae is isometric, the short left side of this two taeniae, right section wing plate Z23B, Z45B inwardly is bent into a fixed inclination, be positioned at the 2nd, 6 taeniae Z12, in the projected outline of circular arc that Z56 surrounds, the long left side of this two taeniae, right section wing plate Z23A, the inside bending intersection of Z45A is positioned at the 1st, 4,7 taeniae Z01, Z34, in the projected outline of the curve arc that the bending of Z60 institute forms;

Two ends in main part are connected with slave part, connect into integral body with slave part, the main part of adjacent cells respectively after this slave part bending.

2. diffusing heap tower packing as claimed in claim 1, it is characterized in that: described slave part has 5 horizontal stripe H12, H23, H34, H45, H56 and the edge strip H01 that from left to right connects longitudinal edge Z01A, Z60A along the two ends that horizontal joint-cutting is cut apart, this slave part integral body outwards is bent into circular arc, wherein the 1st horizontal stripe H12, the 5th horizontal stripe H56 upper and lower has the intersection bending that slopes inwardly of staggered otch and isometric, this two horizontal stripe; Horizontal stripe H34 is divided into upper and lower isometric two sections wing plate H34A, H34B, and its middle part connects, inside 90 degree bendings; Connect into integral body with slave part, the main part of adjacent cells respectively after described main part, the auxilliary part bending.

3. diffusing heap tower packing as claimed in claim 1, it is characterized in that: the circular arc of described taeniae Z01, the inside bending of Z60, the circular arc of the outside bending of described taeniae Z34, the circular arc of described taeniae Z12, the inside bending of Z56, the circular arc of described slave part taeniae Z01A, the outside bending of Z60A, can be by the line of parabola, circular arc line, and parabola, circular arc line combines with straight line and constitute.

4. diffusing heap tower packing as claimed in claim 1, it is characterized in that: arc transition is all adopted in the joint portion of described main part, slave part.

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