Circular cone type spiral flow generator

Abstract

The invention relates to a circular cone type spiral flow generator. The circular cone type spiral flow generator comprises a flange, a tank body and a radiator-fan, wherein the flange is provided with a screw hole, the lower section of the tank body is a cylindrical tank body, the upper section of the tank body is a circular cone-shaped tank body, an inner diameter of the cylindrical tank body and an diameter of a ready-to-connect pipeline are identical, and the tail end of the cylindrical tank body is fixedly connected with the flange. An inner diameter D of the bottom surface of the cone-shaped tank body is identical to the inner diameter of the cylindrical tank body. The ratio of the height of the cone-shaped tank body and the inner diameter of the bottom surface is 1:1 to 1:2. The taper angle beta of the cone-shaped tank body satisfies the equation that beta=2arctan (D / 2h). Overcurrent holes are evenly arranged along the conical surface on the surface of the circular cone-shaped tank body. The radiator-fan is arranged on the surface of the circular cone-shaped tank body and outside the overcurrent holes. The angle alpha between the bottom face of the radiator-fan and the plane of the overcurrent holes is 30 degrees to 60 degrees. According to the circular cone type spiral flow generator, a circular cone radiator-fan type rotation is adopted, the structure is novel, spiral effect is good, and spiral intensity is large. By means of the form of a setting-up piece, the entirety is easy to install. No other energy-consuming equipment needs to be added, and therefore energy consumption is low.

Description

technical field [0001] The invention relates to a fluid spiral generator, in particular to a conical spiral flow generator. Background technique [0002] Spiral flow is a flow form with a rotating flow field. It has a wide range of industrial applications, including hydraulic engineering and mechanical processing. At the same time, spiral flow technology has also entered the field of people's daily life, such as spiral flow energy-saving gas stoves. The key to the application of spiral flow lies in its generating device. At present, there are various generating methods. [0003] First, the patent "Vortex Generator" (200620068646.4, Publication (Notice) No. CN 2869720Y) provides a vortex generator, including round steel pipe, round steel and four helical blades. The four helical blades are used in the same direction of rotation. One end is evenly distributed around the round steel, the other end is arranged on the inner wall of the round steel pipe, and the axial angle betw...

AI Technical Summary

Problems solved by technology

This device can generate spiral flow and improve fluid delivery efficiency, but this device also has some disadvantages: it is inconvenient to install, and the connection method between the round steel pipe and the pipeline is not involved in the description of the patent; in addition, the strength is not high, and the patent is four The blades are set on the inner wall, and when the slurry flows through, it will have a great impact on the blades

This invention can make the mixed fluid flow in the pipeline in a spiral and layered manner, which is suitable for the transportation of paraffin and scale deposits in the pipeline, and is also conducive to cleaning wax deposits, but this invention also has obvious defects: ① The spiral blades are thin, which is not conducive to fixing

The intermediate body is fixed by the spiral blade, and when a solid fluid such as slurry passes through, it will cause a large impact on the intermediate body, which may damage the blade

②This device is closed, and the internal processing is difficult, which is not conducive to the actual promotion

For now, although there are many spiral flow generating devices, there are generally problems such as poor spiral effect, low impact strength and difficult processing. Therefore, the above methods cannot meet the requirements.

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