A kind of hardware thermal insulation solar greenhouse

Abstract

A hard thermally-insulating solar greenhouse, comprising arced primary trusses (1) and secondary trusses (2), hard thermally-insulating assemblies and a sliding drive system; each primary truss (1) is provided with a first slide rail (101) thereon; a plurality of secondary trusses (2) are arranged in parallel between every two adjacent primary trusses (1) to construct a frame (7) of the solar greenhouse; a second slide rail slidably fitting with the first slide rail (101) is provided at the inner side of the hard thermally-insulating assemblies; the sliding of the hard thermally-insulating assemblies on the frame (7) achieves functions of light transmission, light blocking, thermal storage, and thermal insulation. The hard thermally-insulating assemblies have hard structures and can cover the solar greenhouse more uniformly and more precisely; in addition, the primary trusses (1) and secondary trusses (2) are independent structures and alternately arranged, and not only simplify the frame structure of the solar greenhouse and reduce the construction costs thereof, but also greatly reduce frictional contact between the trusses and the slidable hard thermally-insulating assemblies, thus reducing noise as well as power consumption and wear; and only the primary trusses need to be maintained or replaced, thus facilitating maintenance and lowering operational costs.

Description

technical field [0001] The invention relates to the technical field of greenhouses, in particular to a hardware heat preservation solar greenhouse. Background technique [0002] The solar greenhouse is a type of crop cultivation facility used in northern my country. It mainly relies on sunlight to obtain energy to maintain a certain indoor temperature level to meet the needs of crop growth. [0003] The traditional solar greenhouse adopts a special-shaped curved surface structure, and the insulation covering materials are soft materials such as straw curtains and cold-proof quilts. During the process of rolling and unwinding the curtains, the movement track of the rolling curtains has not been fixed, and it is difficult to achieve uniform thermal insulation materials in the solar greenhouse. , Accurate coverage in the light-transmitting area of ​​​​the greenhouse has become one of the main obstacles to the automatic control and modernization of solar greenhouses in my country...

AI Technical Summary

Problems solved by technology

Due to the heavy weight of the covering parts, the supporting steel structure and the rotating shaft of this design are prone to deformation, and the steel truss structure is not stable. At the same time, there are insurmountable air and rain leakages at the part where the wire ropes pass through the top of the greenhouse.

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