Floor-heating type high thermal insulating daylight energy-saving greenhouse

Abstract

The invention relates to a floor-heating type high thermal insulating daylight energy-saving greenhouse which comprises greenhouse heat insulation soil, a roof mulch, an arch centering, a wall, a wall footing and a ground base, wherein the greenhouse heat insulation soil is arranged under an indoor ground line; the arch centering is arranged under the roof mulch and has a supporting effect; the wall is arranged under the arch centering for supporting and fixing the arch centering; the wall footing is arranged under the ground line and is connected with the bottom of the wall for supporting the wall; the ground bas is arranged under the wall footing and has the effects of supporting and collapse prevention; the greenhouse heat insulation soil comprises upper layer soil, a thermal insulating layer and lower layer soil; crops are planted in the upper layer soil; the upper surface of the upper layer soil is in contact with indoor air; the side surface of the upper layer soil is in contact with the wall footing; the lower layer soil is connected with outside soil; a part of the side surface of the lower layer soil is in contact with the wall footing; and in the vertical direction, the thermal insulating layer is arranged between the upper layer soil and the lower layer soil, and the side surface of the thermal insulating layer is in contact with the wall footing. By using the technical scheme of the invention, the temperature of the upper layer soil can be kept and increased more rapidly.

Description

technical field [0001] The invention relates to the field of greenhouse structures, in particular to a floor heating type high heat preservation solar energy-saving greenhouse. Background technique [0002] The crops in the greenhouse grow in the soil in the greenhouse, so the temperature of the soil can directly affect the growth of the crops. In winter and spring, the temperature of the soil in the greenhouse is low, and the thermal conductivity of the soil is relatively good, so the temperature drops quickly. In addition, because the soil in the greenhouse is connected with the outside soil, the heat accumulated in the air in the greenhouse is not enough to quickly Increase the temperature of the soil, so the soil temperature is not easy to increase. These problems are likely to cause slow growth or even poor growth of crops in the greenhouse. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a floor heating ty...

AI Technical Summary

Problems solved by technology

In winter and spring, the temperature of the soil in the greenhouse is low, and the thermal conductivity of the soil is relatively good, so the temperature drops quickly. In addition, because the soil in the greenhouse is connected with the outside soil, the heat accumulated in the air in the greenhouse is not enough to quickly Increase the temperature of the soil, so the soil temperature is not easy to increase. These problems are likely to cause slow growth or even poor growth of crops in the greenhouse.

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