A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Asphalt heating device and method for asphalt pavement maintenance vehicle
The invention discloses an asphalt heating device and method for an asphalt pavement maintenance truck, the asphalt heating device comprises a microwave generator, a rotary reflection wing and a hot air pipeline, the rotary reflection wing is arranged at an outlet of the hot air pipeline, the microwave generator and the rotary reflection wing are communicated through a heater housing, the rotary reflection wing is obliquely arranged, and the microwave generator is arranged in the heater housing. Microwaves generated by the microwave generator are reflected by the rotary reflecting wings and then coupled with hot air to jointly heat the asphalt pavement; by means of the design of the double heat sources and the rotating electromagnetic field, the asphalt heating speed and depth can be increased, the heat efficiency can be maximized, energy consumption can be reduced, and the influence on the environment can be reduced. Microwave heating can quickly and uniformly enable heat to go deep into asphalt, hot air heating can keep the temperature of the surface of the asphalt, and excessive internal and external temperature difference caused by too fast surface cooling is prevented, so that the heating uniformity of the asphalt is ensured.
本发明公开了一种沥青路面养护车用沥青加热装置及方法，所述沥青加热装置包括微波发生器、旋转反射翼、热风管道，所述旋转反射翼设置在热风管道的出口处，所述微波发生器和旋转反射翼经过加热器罩壳相连通，旋转反射翼倾斜设置，微波发生器产生的微波经过旋转反射翼反射后，与热风进行耦合共同加热沥青路面；本发明能够实现最大化热效率，通过这种双热源和旋转电磁场的设计，不仅可以提高沥青加热的速度和深度，而且可以最大化热效率，降低能源消耗，减少对环境的影响。微波加热可以快速均匀地将热量深入到沥青内部，热风加热可以保持沥青表面的温度，防止由于表面冷却过快导致的内外温差过大，从而保证沥青加热的均匀性。
Asphalt heating device and method for asphalt pavement maintenance vehicle
The invention discloses an asphalt heating device and method for an asphalt pavement maintenance truck, the asphalt heating device comprises a microwave generator, a rotary reflection wing and a hot air pipeline, the rotary reflection wing is arranged at an outlet of the hot air pipeline, the microwave generator and the rotary reflection wing are communicated through a heater housing, the rotary reflection wing is obliquely arranged, and the microwave generator is arranged in the heater housing. Microwaves generated by the microwave generator are reflected by the rotary reflecting wings and then coupled with hot air to jointly heat the asphalt pavement; by means of the design of the double heat sources and the rotating electromagnetic field, the asphalt heating speed and depth can be increased, the heat efficiency can be maximized, energy consumption can be reduced, and the influence on the environment can be reduced. Microwave heating can quickly and uniformly enable heat to go deep into asphalt, hot air heating can keep the temperature of the surface of the asphalt, and excessive internal and external temperature difference caused by too fast surface cooling is prevented, so that the heating uniformity of the asphalt is ensured.
本发明公开了一种沥青路面养护车用沥青加热装置及方法，所述沥青加热装置包括微波发生器、旋转反射翼、热风管道，所述旋转反射翼设置在热风管道的出口处，所述微波发生器和旋转反射翼经过加热器罩壳相连通，旋转反射翼倾斜设置，微波发生器产生的微波经过旋转反射翼反射后，与热风进行耦合共同加热沥青路面；本发明能够实现最大化热效率，通过这种双热源和旋转电磁场的设计，不仅可以提高沥青加热的速度和深度，而且可以最大化热效率，降低能源消耗，减少对环境的影响。微波加热可以快速均匀地将热量深入到沥青内部，热风加热可以保持沥青表面的温度，防止由于表面冷却过快导致的内外温差过大，从而保证沥青加热的均匀性。
Asphalt heating device and method for asphalt pavement maintenance vehicle
一种沥青路面养护车用沥青加热装置及方法
EIKO (author) / GAO YAN (author) / YIN WENJIE (author) / ZHOU YONG (author) / ZHANG DAOKUN (author) / ZHANG WENKE (author) / LIU FANG (author) / ZHANG CHEN (author) / GUO JINGCHUAN (author)
2023-11-24
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Rapid asphalt heating device for expressway asphalt pavement maintenance and repair
| European Patent Office | 2021