Assembled internal-covering heat-preservation sunlight greenhouse

A solar greenhouse, assembled technology, applied in the agricultural field, can solve the problems of easy water accumulation, soil erosion, poor reliability of roll film and air release, etc.

Inactive Publication Date: 2018-11-06
HENAN AGRICULTURAL UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • Assembled internal-covering heat-preservation sunlight greenhouse
  • Assembled internal-covering heat-preservation sunlight greenhouse
  • Assembled internal-covering heat-preservation sunlight greenhouse

Examples

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Embodiment 1

[0027] Embodiment one: see figure 1 , figure 2 , image 3 , Figure 5 , Figure 6 , Figure 7 and Figure 8 , an assembled inner-covered heat-preservation solar greenhouse according to the present invention, comprising an external lighting device, an internal heat preservation device and an internal heat storage device arranged sequentially from the outside to the inside, and the external lighting device includes an outer front roof fixedly arranged on the ground 1 and the outer rear facade wall 3, and the outer rear roof 2 arranged between the rear end of the outer front roof 1 and the top end of the outer rear facade wall 3, the outer front roof 1, the outer rear roof 2 and the outer rear The facade wall 3 includes an external support framework 19 that plays a supporting role and a transparent material covered on the external support framework 19. The internal heat preservation device includes an inner front roof 4 and an inner rear facade wall 6 fixed on the ground, a...

Embodiment 2

[0038] Embodiment two: see figure 1 , figure 2 , Figure 4 ,, Figure 5 , Figure 6 , Figure 7 and Figure 8 , an assembled inner covered heat preservation solar greenhouse of the present invention, the structure of this embodiment is basically the same as that of Embodiment 1, and the similarities will not be repeated. The width of the ventilation window 12 in the middle of the outer front roof and the ventilation window 13 of the outer rear roof is 100 cm. The lower ventilation window 11 of the outer front roof is a top-hung window structure, and the window opening angle of the lower ventilation window 11 of the outer front roof is 45 °. The ventilation window 12 in the middle part of the outer front roof is a top-hung window structure, and the window opening angle of the ventilation window 12 in the middle part of the outer front roof is 42°. The window opening angle of 13 is 45°, the sagittal height of the outer support frame 19 is 6.0 meters, the north-south span ...

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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...

Claims

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Application Information

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IPC IPC(8): A01G9/14A01G9/22A01G9/24
CPCA01G9/14A01G9/227A01G9/241A01G9/246Y02A40/25
Inventor 王吉庆王智豪董晓星肖怀娟李娟起张永豪阴钦
Owner HENAN AGRICULTURAL UNIVERSITY
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