A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of agricultural greenhouses, and discloses a snow-proof greenhouse which comprises a greenhouse steel frame structure formed by building structural steel frames, and winches are fixedly arranged on a top keel frame of the greenhouse steel frame structure at intervals. Two high-temperature steam spraying lines are arranged on the top of the greenhouse steel frame structure and parallel to keels of the greenhouse steel frame structure, and the high-temperature steam spraying lines slide on the top of the inclined face of the greenhouse steel frame structure. The winch pulls the high-temperature steam spraying line through a connecting rope and enables the high-temperature steam spraying line to slide up and down on the top slope of the greenhouse steel frame structure. The winch is started in a timing mode through manual work or an electronic program, so that the high-temperature steam spraying line slides on the top inclined face of the greenhouse steel frame structure in a reciprocating mode, and steam is pressed into the high-temperature steam spraying line under the action of the air pump and the steam engine and sprayed out through the steam spraying opening. And the steam is heated by the electric heating disc before being sprayed out, so that the bottom of the snow layer is melted by the hot steam.
本发明涉及农业大棚技术领域，公开了一种防雪大棚，本发明包括由结构钢架搭建组成的大棚钢架结构，所述大棚钢架结构的顶部龙骨架上间隔固定设有卷扬机，在所述大棚钢架结构的顶部与所述大棚钢架结构的龙骨平行设置设有两条高温汽喷线，所述高温汽喷线在所述大棚钢架结构的斜面顶部滑动，所述卷扬机通过连接绳拉动所述高温汽喷线并实现所述高温汽喷线在所述大棚钢架结构的顶部斜面上下滑动。通过所述卷扬机由人工或电子程序定时启动，使得所述高温汽喷线在所述大棚钢架结构的顶部斜面上往复滑动，在所述气泵和所述蒸汽机的作用下将水汽压入所述高温汽喷线内并由所述汽喷口出喷出，在蒸汽喷出前经过所述电加热盘加热使得热蒸汽对雪层底部进行融化。
The invention relates to the technical field of agricultural greenhouses, and discloses a snow-proof greenhouse which comprises a greenhouse steel frame structure formed by building structural steel frames, and winches are fixedly arranged on a top keel frame of the greenhouse steel frame structure at intervals. Two high-temperature steam spraying lines are arranged on the top of the greenhouse steel frame structure and parallel to keels of the greenhouse steel frame structure, and the high-temperature steam spraying lines slide on the top of the inclined face of the greenhouse steel frame structure. The winch pulls the high-temperature steam spraying line through a connecting rope and enables the high-temperature steam spraying line to slide up and down on the top slope of the greenhouse steel frame structure. The winch is started in a timing mode through manual work or an electronic program, so that the high-temperature steam spraying line slides on the top inclined face of the greenhouse steel frame structure in a reciprocating mode, and steam is pressed into the high-temperature steam spraying line under the action of the air pump and the steam engine and sprayed out through the steam spraying opening. And the steam is heated by the electric heating disc before being sprayed out, so that the bottom of the snow layer is melted by the hot steam.
本发明涉及农业大棚技术领域，公开了一种防雪大棚，本发明包括由结构钢架搭建组成的大棚钢架结构，所述大棚钢架结构的顶部龙骨架上间隔固定设有卷扬机，在所述大棚钢架结构的顶部与所述大棚钢架结构的龙骨平行设置设有两条高温汽喷线，所述高温汽喷线在所述大棚钢架结构的斜面顶部滑动，所述卷扬机通过连接绳拉动所述高温汽喷线并实现所述高温汽喷线在所述大棚钢架结构的顶部斜面上下滑动。通过所述卷扬机由人工或电子程序定时启动，使得所述高温汽喷线在所述大棚钢架结构的顶部斜面上往复滑动，在所述气泵和所述蒸汽机的作用下将水汽压入所述高温汽喷线内并由所述汽喷口出喷出，在蒸汽喷出前经过所述电加热盘加热使得热蒸汽对雪层底部进行融化。