Pipeline spraying ice and snow removing device for aerostat

Abstract

The invention relates to a pipeline spraying ice and snow removing device for an aerostat. The device comprises ground heating equipment, supercharging equipment, and transmission and distribution pipe network and spraying equipment; the transmission and distribution pipe network and spraying equipment comprises a tower-like support frame, and the tower-like support frame is provided with a perfusion hard pipe; the upper end of the perfusion hard pipe is communicated with one end of a perfusion header pipe, and the other end of the perfusion header pipe is communicated with two tail perfusionbranch pipes through a three-way pipe; and a liquid supply electromagnetic valve is connected in series to the perfusion header pipe and the two tail perfusion branch pipes, a spray head perfusion pipe is arranged on the output port of the liquid supply electromagnetic valve, and a movable spray head is arranged at the upper end of the spray head perfusion pipe. The heating equipment and the supercharging equipment are arranged on the ground, the spraying equipment is arranged equally at intervals on the upper surface of a ball according to the length of the ball, and an ice removing medium is sprayed on the surface of the ball through the transmission and distribution pipe network and spraying equipment, so that accumulated snow dead angles on the surface of the ball are eliminated and the ice and snow removing rate is over 90 percent. The device has the characteristics of short operating time, strong external interference resistance, high ice and snow removing efficiency and the like.

Description

technical field [0001] The invention belongs to the technical field of fluid machinery and thermal engineering measurement and control. The invention relates to a ground ice and snow removal device for open-air tethered aerostats (floating air balloons, airships), in particular to a sphere surface ice and snow removal device suitable for large aerostats such as positional moored balloons. Background technique [0002] When tethered balloons and other aerostats are moored and maintained on the ground in winter or in cold climate areas, adherents such as frost, snow, and ice cover adhere to the surface of the sphere, which constitutes a huge hidden danger that threatens the safe operation of the aerostat: on the one hand It will increase the weight of the sphere, causing the aerostat moored on the ground to collide with ground obstacles and damage the sphere; on the other hand, it will destroy the aerodynamic shape of the aerostat, resulting in an increase in the flight resist...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the existing snow and ice removal measures cannot completely remove the snow on the surface of the soft aerostat ball, the present invention proposes a pipeline spray type snow and ice removal method for the special use conditions of the aerostat and the characteristics of a large snow receiving area. device

Images