Snow melting system of Shandong Wuhe greenhouse

  In northern China, the climate is cold and the snow is deep in winter
Generally, the snow depth can reach 40-50cm and 80-90cm in some areas
Because most greenhouses are light steel structures, if the snow load is too large and exceeds the maximum load that the main framework of the greenhouse can carry, the greenhouse can collapse
Moreover, the snow covers the greenhouse roof, which affects the indoor daylighting and is very unfavorable to the growth of indoor crops

In order to effectively guarantee the annual production and use of greenhouse, reduce the pressure of snow load on the main structure of greenhouse, remove the snow in the greenhouse area as soon as possible, so as to facilitate the daylighting of crops in greenhouse and improve crop yield and quality, greenhouse needs to set up necessary snow melting system

The snow melting system of greenhouse adopts water heating and heating mode, and the heat dissipation equipment adopts hot-dip galvanized smooth tube radiator
The light pipe radiator is arranged along the gutter direction of the greenhouse and close to the gutter, which is conducive to the melting of snow in the gutter and house area
The snow melting pipe has reasonable layout, uniform heat dissipation and remarkable effect
At the same time, the system has the advantages of small heat shade, high thermal efficiency and convenient installation

From the perspective of energy conservation, the snow melting system and the ground heating system in the greenhouse should be independent and complementary to each other
When the outdoor temperature is very low, the snow melting system can also be started to supplement the temperature of the greenhouse
Indoor heating and roof snow melting can be carried out at the same time, killing two birds with one stone

In addition, considering energy conservation and consumption reduction, the greenhouse snow melting system is usually controlled manually
For greenhouses with outdoor snow sensors that need automatic control, they can also be upgraded to automatic control system