Combined snow cleaning method by sweeping, suction and blowing

A technology for snow suction and snow removal equipment, which is used in snow surface cleaning, cleaning methods, buildings, etc., can solve the problems of low energy utilization rate and large airflow diffusion angle, and achieve the effect of reducing the energy diffusion angle.

Inactive Publication Date: 2005-10-19
BEIJING SANXING AUTOMOBILE
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  • Abstract
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AI Technical Summary

Problems solved by technology

Because the air density is too small, the airflow blown from the nozzle has a large diffusion angle, and a large part of the high-speed airflow is blown to the atmosphere, and the energy utilization rate is very small.

Method used

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  • Combined snow cleaning method by sweeping, suction and blowing
  • Combined snow cleaning method by sweeping, suction and blowing
  • Combined snow cleaning method by sweeping, suction and blowing

Examples

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Embodiment Construction

[0023] Such as Figure 1-9 As shown, in this method, a snow brush 2 is provided at the front of the snow removal device 1, and the snow removal brush 2 can be inclined to the left or right at a certain angle, and a snow suction port is provided on the snow removal device 1 at the rear side of the snow removal brush 2 3. Snow suction fan 4 and snow removal main air duct 5; the snow removal method is to collect part of the snow accumulation into a ridge by the snow brush 2, which is convenient for the snow suction port 3 to inhale, and the snow suction fan 4 is pre-accelerated to 30- 150m / s, then enter the main air duct 5, blow to the ground to accumulate snow together with the high-speed gas in the main air duct 5, and clear the ground to accumulate snow.

[0024] The snow suction port 3 on the snow removal equipment of the present invention, the snow suction fan 4 and the snow removal main air duct 5 can be located on its left side, also can be located on its right side, also ...

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Abstract

The snow eliminating apparatus is provided with snow sweeper in the front, snow sucking port, snow sucking fan and main snow eliminating channel in the back. The snow eliminating method includes sweeping snow with the sweeper to concentrate snow, pre-accelerating snow with the snow sucking fan, and blowing with the main snow eliminating channel to eliminate snow on ground. The present invention has the advantages of reducing the energy diffusing angle of snow blowing airflow, best utilization of the snow blowing energy and high snow eliminating efficiency. The present invention is suitable for eliminating snow in airport and expressway.

Description

1. Technical field: [0001] The invention relates to a method for clearing snow accumulation, in particular to a combined snow removal method of sweeping, sucking and blowing. 2. Background technology: [0002] The current method of snow removal on airport runways is mainly hot air blowing, but the fuel consumption of hot blowing is very high, the economy is poor, and the long-term use will cause great damage to the runway surface. Recently, there have also been methods for blowing snow with cold air currents, but they are limited to pure air blowing snow. Because the air density is too small, the airflow blown from the nozzle has a large diffusion angle, and a large part of the high-speed airflow is blown to the atmosphere, and the energy utilization rate is very small. 3. Contents of the invention: [0003] The purpose of the present invention is to invent a method of sweeping, sucking and blowing combined snow removal, which is used to reduce the energy diffusion angle ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01H5/04
Inventor 郭福军冯岗张缰山
Owner BEIJING SANXING AUTOMOBILE
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