CN204513382U - A kind of three sleeve pipe atomizers - Google Patents

Abstract

The utility model relates to a kind of three sleeve pipe atomizers, comprise spinning disk, extraneous air pipe, screw, inner duct, inner air pipe, pad, described spinning disk is arranged in inner duct, outside spinning disk with extraneous air pipe inside tangent, described extraneous air pipe box is in inner duct and be fixed installation by six pieces of screws, described inner duct to be enclosed within inner air pipe and to be fixed installation by six pieces of screws, and described shim clip is between inner duct and the ring flange of inner air pipe.The utility model beneficial effect is: 1) can reach the uniform object of atomization, improve the efficiency of atomization; 2) have compact conformation, the life-span is permanent, uses the advantages such as reliable, can resistance to higher pressure, and noise is low, it is little to impact.

Description

A kind of three sleeve pipe atomizers

Technical field

The utility model relates to a kind of novel atomizer, especially a kind of three sleeve pipe atomizers.

Background technology

Effervescent atomization is a kind of novel pneumatic atomizing type, it is that compressed air is injected in liquid in certain suitable mode, and make both in nozzle mixing chamber, form stable blister two-phase flow, leaving the acute variation due to bubble inside and outside differential pressure in the extremely short distance of jet expansion, impel it sharply to expand until break, thus the liquid film progress be wrapped in around it fragmentation is become trickleer spray particle.Because the air consumption of effervescent atomization is few, atomization quality is high, atomizing effect does not affect by outlet diameter substantially, be therefore relatively applicable to the high viscosity fuel liquids such as atomization weight, residual oil.Namely the utility model is the one three sleeve pipe atomizer designed based on this atomizing type.

Utility model content

The utility model is based on effervescent atomization mode, and provide a kind of three sleeve pipe atomizers, which overcome the drawback that traditional atomizing type nebulization efficiency is low, its technical scheme adopted is as follows:

A kind of three sleeve pipe atomizers, comprise spinning disk, extraneous air pipe, screw, inner duct, inner air pipe, pad, described spinning disk is arranged in inner duct, outside spinning disk with extraneous air pipe inside tangent, described extraneous air pipe box is in inner duct and be fixed installation by six pieces of screws, described inner duct to be enclosed within inner air pipe and to be fixed installation by six pieces of screws, and described shim clip is between inner duct and the ring flange of inner air pipe.

Preferably, described spinning disk has 26 blades, and blade height is 30mm, and spinning disk adopts high-strength alloy to make.

Preferably, described pad adopts asbestos packing sheet pad.

The utility model tool has the following advantages:

1) the uniform object of atomization can be reached, improve the efficiency of atomization;

2) have compact conformation, the life-span is permanent, uses the advantages such as reliable, can resistance to higher pressure, and noise is low, it is little to impact.

Accompanying drawing explanation

Fig. 1: the utility model overall structure schematic diagram;

Fig. 2: the utility model full sectional view;

Fig. 3: the utility model spinning disk structural representation;

Symbol description

1. spinning disk, 2. extraneous air pipe, 3. screw, 4. inner duct, 5. inner air pipe, 6. pad.

Detailed description of the invention

Below in conjunction with accompanying drawing and example, the utility model is described in further detail:

As Fig. 1 and Fig. 2, a kind of three sleeve pipe atomizers of the present utility model, comprise spinning disk 1, extraneous air pipe 2, screw 3, inner duct 4, inner air pipe 5, pad 6, spinning disk 1 is arranged in inner duct 4, outside spinning disk with extraneous air pipe 2 inside tangent, extraneous air pipe 2 to be enclosed within inner duct 4 and to be fixed installation by six pieces of screws, inner duct 4 to be enclosed within inner air pipe 5 and to be fixed installation by six pieces of screws, and pad 6 is clipped between the ring flange of inner duct 4 and inner air pipe 5.

Spinning disk 1 has 26 blades, and blade height is 30mm, and spinning disk adopts high-strength alloy to make.Pad 6 adopts asbestos packing sheet pad.

Compressed air is at a high speed passed into via extraneous air pipe 2, inner air pipe 5, heavy wet goods fluid is passed into by inner duct 4, operationally first heavy wet goods fluid is smashed into tiny drop initial atomization by the compressed air of inner air pipe 5, then carry out secondary-atomizing make its atomizing effect more abundant by forming eddy flow by the compressed air of extraneous air pipe 2 via spinning disk 1.

Claims (3)

1. a sleeve pipe atomizer, it is characterized in that: comprise spinning disk (1), extraneous air pipe (2), screw (3), inner duct (4), inner air pipe (5), pad (6), described spinning disk (1) is arranged in inner duct (4), tangent with extraneous air pipe (2) inner side outside spinning disk, described extraneous air pipe (2) is enclosed within inner duct (4) and goes up and be fixed installation by six pieces of screws, described inner duct (4) is enclosed within inner air pipe (5) and goes up and be fixed installation by six pieces of screws, described pad (6) is clipped between the ring flange of inner duct (4) and inner air pipe (5).

2. a kind of three sleeve pipe atomizers according to claim 1, is characterized in that: described spinning disk (1) has 26 blades, and blade height is 30mm, and spinning disk adopts high-strength alloy to make.

3. a kind of three sleeve pipe atomizers according to claim 1, is characterized in that: described pad (6) adopts asbestos packing sheet pad.