Assembled internal-covering heat-preservation sunlight greenhouse

Abstract

The invention relates to the technical field of agriculture, in particular to an assembled internal-covering heat-preservation sunlight greenhouse. The greenhouse comprises an external light collection device, an internal heat-preservation device and an inner heat storage device which are arranged from outside to inside in sequence. According to the assembled internal-covering heat preservation sunlight greenhouse, the problems can be solved that in the prior art, a traditional sunlight greenhouse of a brick wall structure is large in civil engineering amount, a large quantity of sintered bricks are needed, the energy consumption is high, and the investment is high; the investment can be decreased by 36.7%; the problem is solved that when the wall of the traditional sunlight greenhouse ofa soil wall structure is constructed, the field soil layer structure is damaged, and accordingly water loss and soil erosion are caused; the problem is solved that a vent port is formed in the portion, smaller than of 12 degrees, of a front roof of the traditional sunlight greenhouse, and accordingly water is easily accumulated; the problem is solved that since film rolling and ventilation designis adopted for the traditional sunlight greenhouse, the reliability of electric automatic ventilation is poor; the problems are solved that an external-covering heat-preservation material is adopted for the traditional sunlight greenhouse, the external-covering heat-preservation material is wetted and loses the heat-preservation effect on rainy and snowy days, and since the wetted external-covering heat-preservation material is frozen in the morning in winter, rolling for lighting and temperature increasing cannot be achieved in time.

Description

technical field [0001] The invention relates to the technical field of agriculture, in particular to an assembled inner-covered heat-preservation solar greenhouse. Background technique [0002] At present, most of the traditional brick-wall solar greenhouses are used. The traditional brick-wall solar greenhouse has a large civil engineering project and requires a large number of sintered bricks. The problems of high energy consumption and high investment are the problems; when the traditional earth-wall solar greenhouse walls are constructed, the soil structure of the field is destroyed, resulting in water and soil. Loss; traditional solar greenhouses set vents at the top of the front roof at 12°, and there will be water accumulation problems during use; traditional solar greenhouses use roll film to ventilate, resulting in uneven retraction and poor reliability of electric roll film venting Problem: Traditional solar greenhouses use outer covering insulation materials, whic...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the above problems, and provide a method that solves the problems of small angle of the air outlet on the front roof of the existing solar greenhouse, easy water accumulation, and poor reliability of roll film air release; The problem of poor thermal insulation effect; solves the problem of traditional greenhouse construction requiring a large number of sintered bricks and high energy consumption costs; solves the problem of traditional earth wall structure greenhouses, construction costs, and soil erosion.

Images