Dual-purpose nozzle capable of switching functions of nozzle and nucleon device and switching control device of dual-purpose nozzle

Abstract

The dual-purpose nozzle comprises a nozzle body, the nozzle body is provided with a main flow channel for forming jet flow, the nozzle body is sequentially provided with an air inlet channel and a liquid inlet channel, the air inlet channel and the liquid inlet channel are both communicated with the main flow channel, and the liquid inlet channel is communicated with the main flow channel. The liquid inlet channel is close to a spraying outlet of the main flow channel, an opening and closing valve capable of opening and closing the main flow channel and / or the air inlet channel is arranged on the nozzle body, and when the main flow channel is opened and closed, the opening and closing valve is located between the air inlet channel and the liquid inlet channel; the opening and closing valve is arranged on the nozzle body, whether high-pressure gas can flow in the main flow channel or not is controlled by controlling the opening and closing valve to be in different position states, then switching of fluid types in the main flow channel is achieved, and even if the fluid sprayed out of the nozzle body is fog drops or a gas-liquid mixture (seed snow nucleus) is controlled; therefore, rapid switching between the atomizing nozzle and the nucleon device is realized.

Description

technical field [0001] The invention belongs to the technical field of nuclear weapon nozzles and snowmaking, and in particular relates to a dual-purpose nozzle capable of switching the functions of the nozzle and the nuclear weapon and a switching control device thereof. Background technique [0002] With the improvement of people's living standards, artificial snow is often required in scenes such as tourism and entertainment, film and television drama production, to form snowfall scenes or create snow-covered environments; [0003] There are two principles of snow making machine snow: the first is to use the ice making device to produce flake ice, and then use the flake ice as raw material to make snow. This method is cumbersome and complicated, and the snow quality is poor; High-pressure water and compressed air are mixed to make snow, and the high-pressure air generated by the compressor is sent to the nucleator, the central nucleator, and the water nozzle in front of t...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the switch between nozzles and nuclear devices cannot be realized in the prior art, so that the snowmaking effect of the snowmaking machine is affected when the humidity changes, so that the use of the snowmaking machine is affected by weather changes, which is greatly restricted and cannot be realized. When the environmental humidity changes greatly, the snowmaking effect is guaranteed. When the climate changes greatly or the snowmaking effect is not good when it is used across regions, it provides a nozzle and nuclear device with fast switching speed and good switching effect. Switchable dual-purpose nozzle and its switching control device

Images