A snow-making method for a snow-making machine suitable for a positive temperature environment

A snow making and environment technology, applied in the field of snow making by snow making machines, can solve the problems of large air cooling energy consumption and low cooling capacity utilization efficiency of the blower, and achieve the advantages of rapid heat dissipation, high cooling capacity utilization efficiency, and energy consumption. low effect

Active Publication Date: 2022-05-20
BEIJING UNIV OF CIVIL ENG & ARCHITECTURE
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  • Application Information

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Problems solved by technology

However, this method has a low utilization efficiency of cooling capacity and consumes a lot of energy for blower air cooling

Method used

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  • A snow-making method for a snow-making machine suitable for a positive temperature environment
  • A snow-making method for a snow-making machine suitable for a positive temperature environment
  • A snow-making method for a snow-making machine suitable for a positive temperature environment

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specific Embodiment approach

[0050] Specific implementation method: a snowmaking method suitable for a positive temperature environment. In the snowmaking machine, high-pressure water and high-pressure air are mixed and then sprayed out through a nucleator to form small-sized snow nuclei, and then the high-pressure water After being atomized and ejected from the nozzle, it is combined with the impact of the snow core to form snowflakes, and then rely on the wind blown by the blower to make the snowflakes spray out to realize snowmaking. Perform pre-cooling to lower the temperature so that its temperature is lower than zero degrees Celsius, and then pass through the nucleator and high-pressure water to mix and form a snow nucleus to be ejected.

[0051] Like this, in this method, by cooling the high-pressure air, after the high-pressure water and high-pressure air enter the mixing chamber where the nuclear device is located and mix, the temperature of the mixed fluid is greatly reduced. Even if the tempera...

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Abstract

The invention discloses a snowmaking method for a snowmaking machine suitable for a positive temperature environment. In the snowmaking machine, high-pressure water and high-pressure air are mixed and then sprayed out through a nucleator to form snow nuclei with small particle diameters, and then the high-pressure water After being atomized and sprayed from the nozzle, it is combined with the impact of the snow core to form snowflakes, and then the snowflakes are sprayed out by the wind blown by the blower to realize snowmaking. The feature is that the high-pressure air before entering the nuclear device is pre-processed Cool down, make its temperature lower than zero degrees Celsius, and then mix it with high-pressure water through the nucleator to form a snow nucleus and eject it. The invention can improve the snowmaking effect of the snowmaking machine in positive temperature environment, and has the advantages of lower energy consumption and higher utilization efficiency of cooling capacity.

Description

technical field [0001] The invention relates to the technical field of snowmaking machine testing equipment, in particular to a snowmaking method for a snowmaking machine suitable for a positive temperature environment. Background technique [0002] The snow machine is a kind of artificial snow-making equipment, which is usually widely used in places such as ski resorts and ice rinks. Snowmaking machines are usually used in low temperature environments. The principle of snowmaking is to spray high-pressure water and high-pressure air through the nucleator to form small-sized snow nuclei, and then atomize the high-pressure water from the nozzle to collide with the snow nuclei. Combined to form snowflakes, and then rely on the wind blown by the blower to spray out to realize snowmaking. [0003] In artificial ski resorts such as artificial ski resorts or ice and snow worlds, in order to reduce the cost of environmental temperature control, people usually hope to control the a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25C3/04
CPCF25C3/04
Inventor 王瑞祥刘佳维吴海峰徐荣吉张博文孙子乔邢美波
Owner BEIJING UNIV OF CIVIL ENG & ARCHITECTURE
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