JPS618122A - Mixer - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a liquid mixer, and more particularly to a mixer for atomizing and mixing liquid fuel.

Conventional mixers generally include a drive motor that rotates blades to stir and mix liquids, and the blades are rotated by the power of this drive motor to mix the liquids. This type of mixer must be large because it requires a drive motor, and electricity must be constantly supplied while the drive motor is stirring.
Furthermore, it has various drawbacks such as being prone to failure due to the presence of a large number of moving parts such as drive morphs and rotating shafts.

On the other hand, the present inventor has made an invention to improve the combustion efficiency of liquid fuel by polarizing the liquid fuel and making the liquid non-polarized. I needed to.

Therefore, an object of the present invention is to overcome the drawbacks of conventional mixers, to use no external driving force, to be relatively simple in construction, and to have sufficient liquid capacity. j! The purpose of the present invention is to provide a mixer that can finely mix the mixture.

The invention will now be described with reference to the accompanying drawings. Referring initially to FIGS. 1 and 2 in particular, the mixer consists of a mixer tube 10 and laminated swirl plates 20 arranged one above the other within the mixer tube 10. FIG. The mixer tube 10 consists of a tube body 11 having an arbitrary length and diameter, flanges 12 provided at both ends of the tube body 11, and a stopper 13 fixed inside one end of the tube body 11. The material of the pipe body 11 may be any suitable material, for example, a galvanized iron pipe or a PVC pipe. Any suitable number of laminated swirl plates 20, for example two or more, are disposed within the tube body as shown by dotted lines. The number of laminated plates to be inserted is determined by the viscosity, viscosity, flow rate, flow rate, etc. of the liquid. Since the stopper 13 is fixed to the downstream end of the tube body in the flow direction (indicated by 15), the laminated swirl plate 20 is prevented from falling off.

The laminated swirl plate 20 includes a hollow cylindrical body 22 that fits substantially snugly into the inner wall of the tube body 11, and a vane mounted inside the hollow cylindrical body 22 by any suitable attachment means (not shown). It consists of an assembly 21. As shown schematically in FIG. 2, the vane assembly 21 includes a downstream vane 23 disposed upstream in the flow direction and a downstream vane 24 (shown in cross section) disposed downstream.

The details of the vane assembly will now be described with reference to FIG. 3, which shows only the vane assembly in plan view, and FIG. 4, which shows it in side view. It is integrated with a bolt 25 and a nut 27 via.

As is clear from FIG. 4, the upstream blade 23 is bent at a certain angle on the upstream side, and the downstream blade 24 is bent at a certain angle on the downstream side (for ease of understanding, the downstream blade is indicated by the dotted line). (The blade assembly is shown rotated 90" about the bolt axis from the actual arrangement shown in FIG. Ru.

As liquid flows toward the vane assembly, a laminar flow of liquid is formed on the upstream surface of each of upstream vane 23 and downstream vane 24, and turbulent flow of liquid is formed on the downstream surface thereof.

In addition, when the blades are rotated, a number of laminated vortex plates are stacked on top of each other, which generates eddy currents, so the laminar flow and turbulent flow formed in this way alternately influence each other, and the liquid is divided into fine particles. can be turned into a uniformly dispersed mixture. Note that the vortex flow itself does not have a large effect on the miniaturization of the liquid.

Furthermore, the bending angle of the blade can be determined to be the most effective angle by varying the quality of the fluid (gas, liquid, etc.), viscosity, viscosity, flow rate, pressure (pressure feeding), etc.

[Brief explanation of the drawing]

FIG. 1 is a sectional view showing a mixer tube of a mixer according to the invention. FIG. 2 is a cross-sectional view of a laminated swirl plate placed within a mixer tube. FIG. 3 is a plan view of the vane assembly. FIG. 4 is a side view of the vane assembly. DESCRIPTION OF SYMBOLS 10... Mixer tube, 11... Pipe main body, 2o... Laminated swirl plate, 21... Vane assembly, 23... Upstream blade, 24... Downstream blade.

Claims (1)

[Claims] 1. A vane assembly having a hollow tube body and at least one vane arranged inside the tube body and bent upstream or downstream; A mixer comprising: a laminated swirl plate provided in the mixer. 2. The mixer according to claim 1, wherein the tube body is provided with a stopper inside the downstream end thereof to prevent the laminated swirl plate from falling off. 3. The mixer according to claim 1, wherein flanges are provided at both ends of the tube body. 4. The mixer according to claim 1, wherein the vane assembly has one upstream vane and one downstream vane. 5. The mixer according to claim 4, wherein the upstream blade is bent toward the upstream side, and the downstream blade is bent toward the downstream side.