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Two-way spraying head capable of fully refining droplets

A spray head and droplet technology, which is applied in spraying devices, spraying devices, separation methods, etc., can solve the problems of insufficient atomization droplets, small atomization angle and small atomization area, etc., and achieve long service life and excellent nozzle The effect of large outlet diameter and large atomization angle

Inactive Publication Date: 2016-08-03
吴琳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the defects in the prior art that the atomized droplets are not fine enough, the atomization angle and the atomization area are small, the present invention provides a two-way spray head capable of fully thinning the droplets, which can fully thin the droplets and reduce the Energy consumption, can prevent nozzle clogging during operation

Method used

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  • Two-way spraying head capable of fully refining droplets

Examples

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Comparison scheme
Effect test

Embodiment 1

[0020] The main structure of this embodiment, such as figure 1 As shown, a two-way spray head capable of fully thinning liquid droplets includes a tee 1, the main nozzle of the tee 1 is provided with a nut 3, and both ends of the branch pipe of the tee 1 are fixedly connected with a spiral nozzle 2.

[0021] In specific use, the nut 3 is connected with the infusion pipeline, so that the spray enters the two-way spray head, and flows into the two spiral nozzles 2 evenly after being diverted by the tee 1. There is a smooth channel inside the nozzle, and the spray passes through and continuously becomes smaller. After the helical surfaces are tangent and collided, they become fine droplets and spray out to form a mist.

Embodiment 2

[0023] In this embodiment, on the basis of the above embodiments, further, the spiral nozzle 2 includes a fastener 21 and a spiral body 22 connected to each other, the fastener 21 is connected to the branch pipe of the tee 1 through an inner thread, and the fastener 21 is fixedly connected with the spiral body 22 by a nut.

Embodiment 3

[0025] The outlet diameter of the spiral nozzle 2 is 5 mm to 8 mm, and the outlet diameter of the spiral nozzle 2 can be selected according to the spray pressure, viscosity and particle size, so that the spray angle during spraying is 60° to 170°. Under the condition of constant spray liquid flow rate, the higher the operating pressure, the smaller the average particle size, and the more concentrated the particle size distribution, the more conducive to the improvement of cooling and absorption efficiency; but on the other hand, due to the high operating pressure, the droplet velocity Large, the residence time in the absorption area is short; therefore, by using a smaller spray angle to increase the residence time of the spray liquid, the contact time between the spray liquid and the gas is effectively prolonged, and the utilization efficiency of the spray liquid is improved. Purpose. Under the condition of low operating pressure, a larger spray angle can also be used to expan...

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Abstract

The invention discloses a two-way spray head capable of fully thinning liquid droplets, which comprises a three-way, the main pipe opening of the three-way is provided with nuts, and both ends of branch pipes of the three-way are fixedly connected with a spiral nozzle. The invention has the advantages of large atomization angle, fine and uniform distribution of atomized liquid droplets, no clogging at the outlet of the nozzle, no fouling, and long service life.

Description

technical field [0001] The invention relates to the field of chemical and environmental protection, in particular to a two-way spray head capable of fully thinning liquid droplets. Background technique [0002] In chemical and steel production, the way of spraying is often used to absorb tail gas. The nozzle is the core of the sprinkler system, and its atomization performance directly affects the absorption efficiency and operating cost of the absorption device. The currently commonly used nozzles have the defects that the atomized liquid droplets are not fine enough, the atomization angle and atomization area are small, and they are easy to block. Contents of the invention [0003] In order to solve the defects in the prior art that the atomized droplets are not fine enough, the atomization angle and the atomization area are small, the present invention provides a two-way spray head capable of fully thinning the droplets, which can fully thin the droplets and reduce the ...

Claims

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Application Information

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IPC IPC(8): B05B1/02B01D53/78
CPCB05B1/02B01D53/78
Inventor 吴琳
Owner 吴琳