A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a blowing nozzle for blowing snow and a snow blowing vehicle with the same. The blowing nozzle for blowing snow comprises a blowing nozzle flow passage composed of an upper cover plate, a lower cover plate, and a left cover plate and a right cover plate respectively located at two sides of the upper cover plate and lower cover plate, the distance between the left cover plate and right cover plate of the blowing nozzle flow passage is gradually reduced from the blowing nozzle inlet to the blowing nozzle outlet, the sectional area of the blowing nozzle flow passage is gradually reduced along the air current direction from the blowing nozzle inlet to the blowing nozzle outlet, the section of the blowing nozzle flow passage at the blowing nozzle outlet is long and thin strip-shaped, wherein the distance between the upper cover plate and the lower cover plate is larger than the distance between the left cover plate and the right cover plate at the blowing nozzle outlet; the horizontal height of the bottom end of the blowing nozzle flow passage at the blowing nozzle outlet is larger than the horizontal height of the bottom end of the blowing nozzle flow passage at the blowing nozzle inlet. By means of the technical scheme, the blowing nozzle is capable of blowing away the snow on a road barrier or an soundproof wall away from the road in a certain distance, the air current energy at the blowing nozzle outlet is centralized, and the snow blowing ability is strong.
The invention relates to a blowing nozzle for blowing snow and a snow blowing vehicle with the same. The blowing nozzle for blowing snow comprises a blowing nozzle flow passage composed of an upper cover plate, a lower cover plate, and a left cover plate and a right cover plate respectively located at two sides of the upper cover plate and lower cover plate, the distance between the left cover plate and right cover plate of the blowing nozzle flow passage is gradually reduced from the blowing nozzle inlet to the blowing nozzle outlet, the sectional area of the blowing nozzle flow passage is gradually reduced along the air current direction from the blowing nozzle inlet to the blowing nozzle outlet, the section of the blowing nozzle flow passage at the blowing nozzle outlet is long and thin strip-shaped, wherein the distance between the upper cover plate and the lower cover plate is larger than the distance between the left cover plate and the right cover plate at the blowing nozzle outlet; the horizontal height of the bottom end of the blowing nozzle flow passage at the blowing nozzle outlet is larger than the horizontal height of the bottom end of the blowing nozzle flow passage at the blowing nozzle inlet. By means of the technical scheme, the blowing nozzle is capable of blowing away the snow on a road barrier or an soundproof wall away from the road in a certain distance, the air current energy at the blowing nozzle outlet is centralized, and the snow blowing ability is strong.
Blowing nozzle for blowing snow and snow blowing vehicle
2015-04-29
Patent
Electronic Resource
English
IPC:
E01H
STREET CLEANING
,
Reinigen von Straßen
Characteristics of blowing snow fluctuation
| British Library Conference Proceedings | 1997
A blowing snow particle detector
| Elsevier | 1988