CN203261877U - Composite back wall structure of sunlight greenhouse - Google Patents
Composite back wall structure of sunlight greenhouse Download PDFInfo
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- CN203261877U CN203261877U CN2013202476507U CN201320247650U CN203261877U CN 203261877 U CN203261877 U CN 203261877U CN 2013202476507 U CN2013202476507 U CN 2013202476507U CN 201320247650 U CN201320247650 U CN 201320247650U CN 203261877 U CN203261877 U CN 203261877U
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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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Abstract
The utility model relates to a composite back wall structure of a sunlight greenhouse which comprises a foundation, a wall body built on the foundation and an arch truss connection wall built at the upper end of the wall body, wherein the wall body adopts a double-layer structure, in which the inner layer is an interior adobe wall and the outer layer is an exterior brick wall; a thermal insulating layer is arranged between the interior adobe wall and the exterior brick wall. The composite back wall structure of the sunlight greenhouse not only has high heat-retaining capacity and good thermal insulation performance, but also is firm, durable, moistureproof and rainproof. Meanwhile, as the thickness of the wall body is small, the occupied area is reduced, the land utilization rate is improved 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, the compound rear wall construction of a kind of greenhouse by solar heat specifically.
Background technology
In recent years, multiple different greenhouse by solar heat type has appearred successively in the northern area of China, after these greenhouse by solar heats, wall mostly is clay brick, building block or machine and beats the cob wall structure, it utilizes the principle of heat accumulation heat release at night on daytime, than other non-heating agricultural facility good heat insulating, but also there are the following problems: a large amount of clay resources has been wasted in the use of clay brick; Blockwork is because specific heat capacity is less, and heat storage capacity is poor, causes the heat insulation effect of greenhouse by solar heat relatively poor; Machine is beaten cob wall because its less stable, thickness have reduced greatly the land utilization rate of greenhouse by solar heat.Other the insulation material that can be used as wall after greenhouse by solar heat as styrofoam, high-strength warming plate etc., because its cost is higher, is not easy to spread and uses.Therefore, how designing wall construction after the greenhouse by solar heat that a kind of thickness is little, amount of stored heat is large, structural stability is strong, economical and practical, is the problem that current agricultural facility scientific research person needs to be resolved hurrily.
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, and wall construction after the greenhouse by solar heat that a kind of thickness is little, amount of stored heat is large, structural stability is strong, economical and practical is provided.
The technical solution of the utility model is: the compound rear wall construction of a kind of greenhouse by solar heat comprises the basis, is built in the body of wall on the basis and is built in body of wall upper end bow member connection wall.Described body of wall is double-decker, and internal layer is that sun-dried mud brick interior wall and skin are the fragment of brick exterior wall.
Be provided with the thermal insulation layer of making of styrofoam between described sun-dried mud brick interior wall and fragment of brick exterior wall.
Be provided with the damp-proof layer of making of waterproof roll between described sun-dried mud brick interior wall and basis.
The interior outside of described body of wall interval respectively arranges building block pilaster and building block post, and stays gingival cyst of mucous gland in the newborn to rub with the hands and the mutual interlock of sun-dried mud brick interior wall.
Described foundation elevation is above the ground level, and is built into by building-block.The fragment of brick exterior wall is built into by building block.The sun-dried mud brick interior wall is built into by sun-dried mud brick modular and that size is identical with building block.
Described bow member connection wall is built into by lightweight slag fragment of brick, is used for fixedly front roof bow member, reserves breach during construction, and indentation, there is used for fixedly bow member of cast-in-place concrete.
The beneficial effects of the utility model: the utility model heat storage capacity is strong, and good heat insulating is sturdy and durable, and is moistureproof rainproof.Because thickness of wall body is little, also reduce floor space simultaneously, improved land utilization rate, saved resource.
Description of drawings
Fig. 1 is axonometric drawing of the present utility model.
Fig. 2 is schematic cross-section of the present utility model.
Fig. 3 is the plane that the utility model is used for greenhouse by solar heat.
Fig. 4 is the different rear indoor minimum air temperature analogue value of wall greenhouse by solar heat comparison diagrams.
Fig. 5 is the heat flow comparison diagram of different rear wall solar greenhouse wall body inner surfaces.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Fig. 1,2 and 3, the utility model comprises basis 1, is built in the body of wall on the basis and is built in body of wall upper end bow member connection wall 4.Wherein body of wall is double-decker, comprise sun-dried mud brick interior wall 2 and the outer field fragment of brick exterior wall 3 of internal layer, and between is provided with thermal insulation layer 9.Described basic 1 is built into by building-block, mainly plays a supportive role, and makes the not direct kiss the earth of sun-dried mud brick interior wall 2, and arrange damp-proof layer 8 between both, reduces underground steam to the erosion of sun-dried mud brick body of wall, extends the service life in greenhouse.
Described sun-dried mud brick interior wall 2 is built into by sun-dried mud brick modular and that size is identical with building block, is mainly used in heat accumulation on daytime, heat release at night.
Described building block exterior wall 3 is built into by building-block, avoids rain drop erosion for the protection of the sun-dried mud brick body of wall, is used for simultaneously heat accumulation and heat release.
Described bow member connection wall 4 is built into by cinder brick, is used for fixedly front roof bow member.
The outside of described fragment of brick exterior wall 3 is arranged at intervals with building block pilaster 6, and in sun-dried mud brick interior wall 2 corresponding with the building block pilaster building block post 5 that is provided with.Gingival cyst of mucous gland in the newborn stranding 7 and the mutual interlock of sun-dried mud brick interior wall on building block post.
Better embodiment is: body of wall height overall 2.8m, thickness 83cm; Embedded depth of foundation 0.5m, and 0.3m above ground level; Sun-dried mud brick interior wall 2 and building block exterior wall 3 highly are 2.2m, and thickness is respectively 60cm and 20cm; Bow member connection wall 4 height 0.3m, thickness 38cm.The construction material of basis 1 and building block exterior wall 3 is building-blocks, is of a size of 390mm * 190mm * 190mm.Sun-dried mud brick interior wall 2 building materials used are sun-dried mud brick, and size is identical with building-block.Damp-proof layer 8 is waterproof roll, is of a size of 360cm * 60cm, after foundation construction is complete, is tiled on the basis.Thermal insulation layer 9 is styrofoam, thickness 3cm.Building block post and building block pilaster construction material are building-blocks, are of a size of 390mm * 190mm * 190mm, and construct simultaneously with basis and building block exterior wall.Building block post height 2.2m, width 40cm, thickness 60cm, gingival cyst of mucous gland in the newborn stranding and the mutual interlock of sun-dried mud brick interior wall are arranged in equal interval, the left and right sides; Building block pilaster height 2.2m, width 40cm, thickness 40cm.Building block post and building block pilaster are arranged along interval, rear wall length aspect, spacing 4.0m.Bow member connection wall construction material is the lightweight cinder brick, is of a size of 240mm * 115mm * 90mm.In bow member connection wall when construction, reserved breach, and width 20cm is used for cast-in-place concrete with fixing bow member.
In this specific embodiment, rear foundation of wall 1, building block exterior wall 3, masonry post 5 and building block pilaster 6 building materials used are building-block, are of a size of 390mm * 190mm * 190mm; Sun-dried mud brick interior wall 2 building materials used are sun-dried mud brick, and size is identical with building-block.4-bow member connection wall building materials used are the lightweight cinder brick, are of a size of 240mm * 115mm * 53mm, and concrete grade is concrete 20.
Table 1 has provided the thermal physical property parameter of wall materials for wall after the greenhouse by solar heat difference.
The thermal physical property parameter of wall materials for wall after table 1 greenhouse by solar heat difference
Table 2. has provided 5 kinds of different solar greenhouse wall body construction programs
Wall wall construction scheme after table 2.5 kind of greenhouse by solar heat
Use the greenhouse by solar heat thermal environment simulation forecasting software (RGWSRHJ V1.3) of China Agricultural University's Environment Controlled Agricultural Facility Ministry of Agriculture emphasis open laboratory's exploitation to carry out Simulation of interior heat environment to above-mentioned 5 kinds of greenhouse by solar heats.Fig. 4 has provided 5 kinds of different wall structures to the impact of the greenhouse by solar heat indoor minimum air temperature.Fig. 5 has provided under fine day and cloudy day two kinds of weather conditions Bu Tong afterwards the wall surface of wall to the heat of greenhouse indoor release.The indoor minimum air temperature of heterogeneous body of wall greenhouse by solar heat is higher than the greenhouse by solar heat of 370mm brick wall, 400mm blockwork and 600mm blockwork, and is suitable with the heat-insulating property of 500mm brick wall.Heterogeneous body of wall solar greenhouse wall body at fine day to indoor release heat higher than other four kinds of greenhouse by solar heats, at the cloudy day to the greenhouse by solar heat of indoor release heat higher than 370mm brick wall, 400mm blockwork and 600mm blockwork, a little less than the greenhouse by solar heat of 500mm brick wall.
The utility model does not relate to partly all, and the prior art that maybe can adopt same as the prior art is realized.
Claims (6)
1. compound rear wall construction of greenhouse by solar heat, comprise basis (1), be built in body of wall and the bow member connection wall (4) that is built in the body of wall upper end on basis (1), it is characterized in that described body of wall is double-decker, internal layer is sun-dried mud brick interior wall (2), and skin is fragment of brick exterior wall (3).
2. the compound rear wall construction of greenhouse by solar heat according to claim 1, is characterized in that being provided with between described sun-dried mud brick interior wall (2) and fragment of brick exterior wall (3) thermal insulation layer (9) of making of styrofoam.
3. the compound rear wall construction of greenhouse by solar heat according to claim 1, is characterized in that being provided with the damp-proof layer (8) of making of waterproof roll between described sun-dried mud brick interior wall (2) and basis (1).
4. the compound rear wall construction of greenhouse by solar heat according to claim 1, is characterized in that the interior outside of described body of wall arranges building block post (5) and building block pilaster (6) in the interval respectively, and stay gingival cyst of mucous gland in the newborn to rub (7) and sun-dried mud brick interior wall (2) interlock mutually with the hands.
5. the compound rear wall construction of greenhouse by solar heat according to claim 1, is characterized in that described basis (1) is built into by building-block, and absolute altitude is above the ground level; Fragment of brick exterior wall (3) is built into by building block; Sun-dried mud brick interior wall (2) is built into by sun-dried mud brick modular and that size is identical with building block.
6. the compound rear wall construction of greenhouse by solar heat according to claim 1, is characterized in that described bow member connection wall (4) is built into by lightweight slag fragment of brick, is used for fixedly front roof bow member, reserves breach during construction, and indentation, there is for the fixing bow member of cast-in-place concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202476507U CN203261877U (en) | 2013-05-09 | 2013-05-09 | Composite back wall structure of sunlight greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202476507U CN203261877U (en) | 2013-05-09 | 2013-05-09 | Composite back wall structure of sunlight greenhouse |
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| Publication Number | Publication Date |
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| CN203261877U true CN203261877U (en) | 2013-11-06 |
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| CN2013202476507U Expired - Fee Related CN203261877U (en) | 2013-05-09 | 2013-05-09 | Composite back wall structure of sunlight greenhouse |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103229685A (en) * | 2013-05-09 | 2013-08-07 | 南京农业大学 | Compound backwall structure of sunlight greenhouse |
| CN106416817A (en) * | 2016-08-31 | 2017-02-22 | 赤峰和润农业高新科技产业开发有限公司 | Solar greenhouse of industrialized seeding production in northern cold regions |
-
2013
- 2013-05-09 CN CN2013202476507U patent/CN203261877U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103229685A (en) * | 2013-05-09 | 2013-08-07 | 南京农业大学 | Compound backwall structure of sunlight greenhouse |
| CN106416817A (en) * | 2016-08-31 | 2017-02-22 | 赤峰和润农业高新科技产业开发有限公司 | Solar greenhouse of industrialized seeding production in northern cold regions |
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| Date | Code | Title | Description |
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| 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: 20131106 Termination date: 20150509 |
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| EXPY | Termination of patent right or utility model |