CN203378343U - Novel sunlight greenhouse rear wall structure - Google Patents
Novel sunlight greenhouse rear wall structure Download PDFInfo
- Publication number
- CN203378343U CN203378343U CN201320395367.9U CN201320395367U CN203378343U CN 203378343 U CN203378343 U CN 203378343U CN 201320395367 U CN201320395367 U CN 201320395367U CN 203378343 U CN203378343 U CN 203378343U
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- wall
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- hollow blocks
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- solar greenhouse
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- 238000005338 heat storage Methods 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims description 13
- 239000000945 filler Substances 0.000 claims description 10
- 239000002131 composite material Substances 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 7
- 239000004567 concrete Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 3
- 239000010902 straw Substances 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims 1
- 229920002223 polystyrene Polymers 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 7
- 238000004321 preservation Methods 0.000 abstract description 2
- 239000011464 hollow brick Substances 0.000 abstract 4
- 238000010276 construction Methods 0.000 description 7
- 239000011449 brick Substances 0.000 description 6
- 239000004927 clay Substances 0.000 description 6
- 229920006328 Styrofoam Polymers 0.000 description 5
- 239000008261 styrofoam Substances 0.000 description 5
- 239000011083 cement mortar Substances 0.000 description 3
- 238000000748 compression moulding Methods 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Finishing Walls (AREA)
- Building Environments (AREA)
Abstract
The utility model relates to a novel sunlight greenhouse rear wall structure. The wall body of the rear wall structure is of a double-layer structure and comprises an inner wall body and an outer wall body, wherein the inner wall body is built from inner wall hollow bricks; the outer wall body is built from outer wall hollow bricks; the inner wall hollow bricks and the outer wall hollow bricks are filled with different filling materials respectively; a heat isolating layer is arranged between the inner wall body and the outer wall body. With the use of the novel sunlight greenhouse rear wall structure, heat storage capability of the wall body is enhanced, heat loss is reduced, heat preservation performance of the sunlight greenhouse is improved, and the novel sunlight greenhouse rear wall structure is firm, wearable, moisture-proof and rain-proof. Meanwhile, as the wall body is small in thickness, floor area is reduced, land utilization rate is increased, and resources are saved.
Description
Technical field
The utility model relates to a kind of civil engineering structure, especially a kind of wall body structure, wall construction after a kind of novel solar greenhouse specifically.
Background technology
The principle of wall heat accumulation on daytime heat release at night after the greenhouse by solar heat utilization, better than other non-heating agricultural facility heat-insulating property, constantly enlarged and presented multiple different greenhouse by solar heat type at the northern area of China area in recent years.In the evolution of greenhouse by solar heat, each department are suited measures to local conditions to take full advantage of local supplies and have been built polytype solar greenhouse wall body, as: clay tile wall, hollow block wall, machine are beaten single material body of wall, clay brick+styrofoam, clay brick+compacting soil, building-block+light material (perlite, rice husk etc.) composite bodies of wall of planting such as cob wall.
But we find that there is defect in various degree in above-mentioned wall body structure in actual production: the use of clay brick has consumed a large amount of clay resources, promulgated " prohibiting sticky the order " in some areas of China; The hollow concrete block wall specific heat capacity is less, and heat storage capacity is poor, causes the heat insulation effect of greenhouse by solar heat poor; Machine is beaten cob wall due to its less stable, the larger land utilization rate that reduces greenhouse by solar heat of thickness; The use of styrofoam has increased the construction cost of greenhouse by solar heat; The scheme of clay brick+compacting soil has been utilized the strong characteristics of soil thermal storage ability, but wall outer side causes the body of wall heat to scatter and disappear larger night without heat-insulation layer; The scheme of building-block+light material is compared with simple building-block, and heat storage capacity does not obviously improve.
Therefore, after the greenhouse by solar heat that design that a kind of thickness is little, amount of stored heat is large, good heat preservation performance, structural stability are strong, economical and practical, wall construction is current agricultural facility scientific research person problem demanding prompt solution.
Summary of the invention
The purpose of this utility model is to solve existing the problems referred to above of wall after greenhouse by solar heat, provides that a kind of thickness is little, wall construction after large, night insulation is good, structural stability is strong, the economical and practical greenhouse by solar heat of amount of stored heat on daytime.
Technical scheme:
Wall construction after a kind of novel solar greenhouse, after being somebody's turn to do, the body of wall of wall construction is double-decker, it comprises internal layer body of wall and outer body of wall, described internal layer body of wall is built into by the interior wall building-block, outer body of wall is built into by hollow building blocks for outer wall, in described interior wall building-block and hollow building blocks for outer wall, is filled with respectively different fillers.
Described interior wall building-block and hollow building blocks for outer wall are the single row of holes concrete small size hollow building block.
Filler in described interior wall building-block is the compacting soil that thermal conductivity factor is large, heat storage capacity is strong.
Filler in described hollow building blocks for outer wall is the crops straw powder mass that thermal conductivity factor, thermal capacitance and density are little.
Described interior wall building-block one constitutes the internal layer body of wall along a fourth shape, and the all-cis shape of described hollow building blocks for outer wall constitutes outer body of wall.
Described internal layer body of wall and outer body of wall keep at a certain distance away and are furnished with the building block pilaster along the body of wall length direction, and internal layer body of wall and outer body of wall are by the mutual interlock of described building block pilaster.
Also be provided with thermal insulation layer between described internal layer body of wall and outer body of wall.
Described thermal insulation layer is styrofoam.
Beneficial effect:
(1) body of wall is taked double-decker, and heat storage capacity and insulating power are all good;
(2) the material environment friendly low-carbon (LC) of building-block filler, economize on resources, economical and practical;
(3) thickness of wall body is little, has reduced floor space;
(4) building block stud structure of the present utility model makes structural stability of the present utility model strong.
The accompanying drawing explanation
Fig. 1 is view in transverse section of the present utility model.
Fig. 2 is the longitdinal cross-section diagram of the utility model and bow member connection wall assembled state.
Fig. 3 is the affect bar charts of five kinds of different wall structures on the indoor minimum air temperature of greenhouse by solar heat.
Fig. 4 is the heat flow bar chart of the unit are of the surface of wall of different wall structures under fine day and cloudy different weather situation to the indoor release in greenhouse.
Description of reference numerals:
1-internal layer body of wall, the outer body of wall of 2-, 3-interior wall building-block, 4-hollow building blocks for outer wall, 5-building block pilaster, 6-thermal insulation layer, 7-bow member connection wall.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
As shown in Figure 1 and Figure 2, body of wall of the present utility model is double-decker, comprises internal layer body of wall 1 and outer body of wall 2.Described internal layer body of wall 1 is built into by interior wall building-block 3, and outer body of wall 2 is built into by hollow building blocks for outer wall 4.Be filled with respectively different fillers in described interior wall building-block 3 and hollow building blocks for outer wall 4.
Described interior wall building-block 3 and hollow building blocks for outer wall 4 are the single row of holes concrete small size hollow building block.
Filler in described interior wall building-block 3 is the compacting soil that thermal conductivity factor is large, heat storage capacity is strong.
Filler in described hollow building blocks for outer wall 4 is the crops straw powder mass that thermal conductivity factor, thermal capacitance and density are little.
Described interior wall building-block 3 one constitutes internal layer body of wall 1 along a fourth shape, and the all-cis shape of described hollow building blocks for outer wall 4 constitutes outer body of wall 2.
Described internal layer body of wall 1 and outer body of wall 2 keep at a certain distance away and are furnished with building block pilaster 5 along the body of wall length direction, and internal layer body of wall 1 and outer body of wall 2 are by the mutual interlock of described building block pilaster 5.
Also be provided with thermal insulation layer 6 between described internal layer body of wall 1 and outer body of wall 2.
Described thermal insulation layer 6 is styrofoam.
Preferably embodiment is: rear wall body of wall height overall 2.8m, thickness 650mm; The thickness of internal layer body of wall 1 and outer body of wall 2 is respectively 400mm and 200mm, and thermal insulation layer 6 is styrofoam, and thick 30mm all adopts each 10mm of cement mortar troweling inside and outside body of wall.Interior wall building-block 3 and hollow building blocks for outer wall 4 are single row of holes concrete small size hollow building blocks, are of a size of 390mm * 190mm * 190mm.Be filled with clayed soil compacting in interior wall building-block 3; Be filled with stalk compression moulding piece in hollow building blocks for outer wall 4, this stalk compression moulding piece is made by the crushed stalk compression moulding.
Internal layer body of wall 1 and outer body of wall 2 are constructed with layered, and interior wall building-block 3 is built by laying bricks or stones along a fourth formula by one, and hollow building blocks for outer wall 4 is built by laying bricks or stones by all-cis formula; Internal layer body of wall 1 and outer body of wall 2 arrange that along body of wall length aspect interval 4.0m place's building block pilaster 5 makes the mutual interlock of two-layer body of wall.Thermal insulation layer 6 is placed between internal layer body of wall 1 and outer body of wall 2, and the gap between thermal insulation layer 6 and internal layer body of wall 1 and outer body of wall 2 is filled by cement mortar.
Bow member connection wall 7 is built in after greenhouse by solar heat ，Qi junction, wall body of wall upper end and the cement mortar troweling is carried out at the Hou Qiang top, and carries out water-proofing treatment.
Table 1 has provided the thermal physical property parameter of wall materials for wall after the greenhouse by solar heat difference.
Table 1: the thermal physical property parameter of wall materials for wall after the greenhouse by solar heat difference
Table 2 has provided wall construction program after the greenhouse by solar heat difference.
Table 2: the construction program of wall body of wall after the greenhouse by solar heat difference
。
5 kinds of greenhouse by solar heats in greenhouse by solar heat thermal environment simulation forecasting software (RGWSRHJ V1.3) his-and-hers watches 2 that use China Agricultural University's Environment Controlled Agricultural Facility Ministry of Agriculture emphasis open laboratory to develop carry out Simulation of interior heat environment.Fig. 3 has provided the impact of 5 kinds of different wall structures on the greenhouse by solar heat indoor minimum air temperature.Fig. 4 has provided the heat of the surface of wall of wall structures different under fine day and cloudy day two kinds of weather conditions to the indoor release in greenhouse.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320395367.9U CN203378343U (en) | 2013-07-04 | 2013-07-04 | Novel sunlight greenhouse rear wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320395367.9U CN203378343U (en) | 2013-07-04 | 2013-07-04 | Novel sunlight greenhouse rear wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203378343U true CN203378343U (en) | 2014-01-08 |
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ID=49866888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320395367.9U Expired - Fee Related CN203378343U (en) | 2013-07-04 | 2013-07-04 | Novel sunlight greenhouse rear wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203378343U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358842A (en) * | 2016-08-24 | 2017-02-01 | 青海大学 | Novel sunlight greenhouse |
| CN106912322A (en) * | 2017-03-27 | 2017-07-04 | 南京农业大学 | Half reassembling type rear wall of greenhouse |
-
2013
- 2013-07-04 CN CN201320395367.9U patent/CN203378343U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358842A (en) * | 2016-08-24 | 2017-02-01 | 青海大学 | Novel sunlight greenhouse |
| CN106912322A (en) * | 2017-03-27 | 2017-07-04 | 南京农业大学 | Half reassembling type rear wall of greenhouse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20160704 |
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| CF01 | Termination of patent right due to non-payment of annual fee |