CN202890064U - Design of asymmetrical double-layer interior thermal insulation greenhouse - Google Patents
Design of asymmetrical double-layer interior thermal insulation greenhouse Download PDFInfo
- Publication number
- CN202890064U CN202890064U CN2012203912142U CN201220391214U CN202890064U CN 202890064 U CN202890064 U CN 202890064U CN 2012203912142 U CN2012203912142 U CN 2012203912142U CN 201220391214 U CN201220391214 U CN 201220391214U CN 202890064 U CN202890064 U CN 202890064U
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- China
- Prior art keywords
- greenhouse
- design
- canopy
- shed
- thermal insulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 18
- 210000002356 Skeleton Anatomy 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 239000005413 snowmelt Substances 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 230000002950 deficient Effects 0.000 abstract description 2
- 239000004576 sand Substances 0.000 abstract description 2
- 241000668709 Dipterocarpus costatus Species 0.000 abstract 2
- 238000004321 preservation Methods 0.000 abstract 2
- 239000010409 thin film Substances 0.000 abstract 2
- 235000013311 vegetables Nutrition 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 3
- 238000003973 irrigation Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000000422 nocturnal Effects 0.000 description 2
- 210000002808 Connective Tissue Anatomy 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000903 blocking Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000003139 buffering Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
-
- 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
Abstract
The utility model discloses a design of an asymmetrical double-layer interior thermal insulation greenhouse, and belongs to the field of modern facility agricultural engineering. The design of the asymmetrical double-layer interior thermal insulation greenhouse aims at the fact that disaster weather is various in the northwest region in the country and water resources are deficient. The greenhouse comprises a yin shed and a yang shed. A back-to-back type is adopted. A span of the yang shed is larger than the yin shed. The two sheds are composed of an inner layer steel frame and an outer layer steel frame. The outer shed is composed of a double-string framework and a thin film. The inner shed is composed of a single framework structure, a heat preservation quilt, a shutter machine and a thin film. The shutter machine is installed on a supporting frame of the inner shed framework shutter machine. A roof of the surface of a backhouse is in a concave groove shape, thus rain water and snowmelt are stored. The rain water and the snowmelt are stored in a greenhouse impounding reservoir through a drainage pipeline. The design of the asymmetrical double-layer interior thermal insulation greenhouse has the advantages that ability of heat preservation of the greenhouse is improved, utilization efficiency of the ground is improved, ability of snow and rain and sand resistance is improved, and natural rainfall and snowfall resources are effectively used. The design of the asymmetrical double-layer interior thermal insulation greenhouse is an effective way of solving water shortage of agriculture in a dry and a semiarid area.
Description
1 technical field:
The present invention relates to the design of heat-insulating greenhouse in a kind of asymmetric bilayer, this greenhouse can increase indoor temperature, greatly improves the greenhouse heat-insulating heat storage capacity, improves land utilization efficiency, belongs to modern installations agricultural engineering technology field.
2 background technologies:
Greenhouse by solar heat is in recent years in China " three Norths " fast-developing a kind of high-efficiency and energy-saving type greenhouse form in area.National area has surpassed 700,000 hm at present
2, become that the northern area winter vegetable is produced and the important means of farmer richness, also be simultaneously the important technology selection of agriculture industry restructuring in the new countryside construction.Greenhouse by solar heat has the characteristics such as good heat insulating, cost be low, is extensively promoted in the vast rural area of northern area, but still have many problems in actual production process:
(1) the greenhouse by solar heat floor space is large, and the problem that the effective use of land rate is low is also restricting the fast development of this greenhouse form always.In the low light level time in the winter time, a greenhouse does not cause blocking of light to rear greenhouse before guaranteeing, must leave certain spacing between the two.Latitude is higher, and this spacing is just larger.For improving the greenhouse heat-insulating performance, must lengthen the length of adverse grade at the northwest high and cold area, cause the shading of inside greenhouse subregion serious, some areas are the shading of avoiding between the greenhouse, blindly strengthen the distance between the greenhouse, and land utilization rate reduces on the unit are as a result.
(2) be subjected to the impact of natural weather condition large, it further applied be restricted.Greenhouse by solar heat is a kind of passive type solar energy greenhouse, and the quality of its thermal property directly is subjected to the impact of outdoor weather condition.In the Northwest, the nature sunshine time in high and cold area winter is very short, and sunrise was to sunset less than 9 hours, and extraneous limiting temperature is very low.It is thick that soil freezes layer depth, causes that heat by conduction increases in the ground of soil in the greenhouse, and loss of heat is more, makes in the greenhouse soil temperature excessively low, thereby cause the plant growth speed of energy saving greenhouse winter planting slow, yield reducation, decline in benefits.
(3) in the NORTHWEST CHINA area, the critical shortage of water resource has become the biggest obstacle of restriction agricultural sustainable development, but industrialized agriculture mostly is broad irrigation in irrigating, and along with the propelling of agricultural water price reform, traditional irrigation method makes the peasant bear white elephant.
3 summary of the invention:
The object of the invention is to overcome the deficiencies in the prior art, (1) improves land utilization rate by the design in asymmetric male and female face greenhouse, improves the cultivated area of crop.(2) covered by duplicature by built-in heat insulation, improve the heat insulation effect of booth, the liner type air between the canopy film is conducive to improve the booth nocturnal temperature as cushion space.(3) utilize greenhouse by solar heat roofing collection rain technology, pipe drainage, the cistern retaining improves the natural water resource utilization ratio.Therefore emphasis of the present invention provides a kind of utility model plastic tunnel of high-efficiency and economic, and this plastic tunnel Winter protection performance is good, can plant different vegetable in sun-cloudiness shed according to season and vegetables physiological property, improves the benefit of earning foreign exchange.
Technical scheme: the design of heat-insulating greenhouse in a kind of asymmetric bilayer, it is characterized in that utilizing the back wall of traditional greenhouse by solar heat, adopt back-to-back formula, in the south Yang Peng is set, cloudy canopy is set in the north side, cloudy canopy span improves the illumination utilization ratio less than positive canopy span.The body of wall of sun-cloudiness shed adopts brick and concrete construction, and cloudy booth structure design is similar to positive canopy, all covers by duplicature and plays insulation effect.
Yang Peng and cloudy canopy form by Wai Peng and interior canopy.Outer canopy is comprised of outer skeleton and the superincumbent film of covering, and outer skeleton is two string skeletons.Interior canopy is comprised of inner frame, film and shutter and thermal insulation quilt, and inner frame adopts the monoskeleton structure, is mainly used in carrying thermal insulation quilt, and shutter is installed on the autocratic shutter support of interior canopy skeleton ceiling middle part, and shutter is left and right sides stay-supported structure.
Greenhouse roof is the groove shape, and osculum is respectively established in both sides, is connected in the greenhouse in the cistern by drainage pipeline, accumulates to store rainwater and accumulated snow melt water, can be applicable to industrialized agriculture and irrigates.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
(1) by increasing cloudy canopy, the rear wall district of sheltering from heat or light behind is converted into the production area, takes full advantage of common rear wall of greenhouse body and divides, and has increased cultivated area; Winter, cloudy canopy temperature according to relatively poor, can be planted the less edible fungi vegetables of low temperature resistant light requirement than low light.Can plant summer and get over the summer vegetables, can plant for two seasons in 1 year, increase the booth vegetable kind.(2) adventitia covers the anti-blown sand ability that has improved whole booth, is adapted to NORTHWEST CHINA section area; Inner membrance is added a cover thermal insulation quilt so that winter temperature of shed than before double-deck booth improve 4-8 ℃, can substantially satisfy NORTHWEST CHINA section area warm season vegetable and pass the winter safely.(3) the buffering liner type thermal insulation layer between the canopy film can be alleviated the amplitude of extraneous climatic variation, improves the booth nocturnal temperature, can in time reduce again the area of high-temperature area on daytime.(4) utilize the accumulated snow melt water in accumulation natural precipitation and winter to be used for the industrialized agriculture irrigation, can effectively solve the deficient problem of the Northwest's agricultural water resources.
Description of drawings:
Accompanying drawing 1: main TV structure generalized section
Accompanying drawing 2: floor map
Number among the figure: 1. outer skeleton galvanized pipe, 2. inner frame galvanized pipe, 3. film, 4. thermal insulation quilt, 5. shutter, 6. osculum, 7. drainage pipeline is 8. produced door, 9. cistern
Embodiment:
The booth of this example is heat-insulating greenhouse in a kind of asymmetric bilayer, and shown in Figure 2 such as Fig. 1, it comprises north and south two surface green houses, and Wai Peng and Nei Peng.The south is Yang Peng, and north is cloudy canopy, positive canopy span 8~10m, and cloudy canopy span is 5~6m.Its China and foreign countries' canopy adopts two skeletons, and interior canopy adopts the monoskeleton structure.For the many climatic characteristics of NORTHWEST CHINA area hazard weather, outer canopy has played the effect of sand-proof, so that the thermal insulation quilt in the interior canopy has played sufficient insulation and moisture-proof role especially for it.Outer skeleton galvanized pipe 1 is two skeleton structures, steel skeleton outside cover film 3, wherein film 3 is pressed on the arched girder of outer skeleton galvanized pipe 1 by film-pressing line, interior canopy is made of inner frame galvanized pipe 2, film 3, thermal insulation quilt 4 and stay-supported shutter 5, the stay-supported shutter is placed on the autocratic support of inner frame galvanized pipe 2, select supporting with it stay cord, the thermal insulation quilt on minute Ge La both sides, the left and right sides.
As shown in Figure 2, the body of wall of the joining place of roofing forms the groove shape behind sun-cloudiness shed, build to accumulate rainwater with concrete and mortar envelope the thing both sides, osculum 6 built-in bottoms, and link to each other with drainage pipeline 7, drainage pipeline is to downward-extension, be delivered to respectively cistern 9 at bottom tapping to sun-cloudiness shed, drainage pipeline also can only connect 1 canopy, needs the water characteristic according to planting vegetable, produces the actual conditions such as arranging of door and arranges flexibly.
When building afflux groove,, local rainfall long according to canopy grasped flexibly, and lays antiseepage film, to prevent water minute seepage.Lining concrete and mortar can connect the drip irrigation water system according to actual conditions.
Claims (5)
1. the design of the interior heat-insulating greenhouse of asymmetric bilayer, it is characterized in that: utilize the rear wall of greenhouse body to build cloudy canopy in the north side, the south is Yang Peng, and cloudy canopy span is less than positive canopy span.
2. the design of heat-insulating greenhouse in a kind of asymmetric bilayer according to claim 1 is characterized in that: Yang Peng and cloudy canopy inside form by Nei Peng and outer canopy, and outer canopy skeleton is two string skeleton structures, and interior canopy skeleton is the monoskeleton structure.
3. the design of heat-insulating greenhouse in a kind of asymmetric bilayer according to claim 2, it is characterized in that: interior canopy is comprised of inner frame, film, shutter and thermal insulation quilt.
4. the design of heat-insulating greenhouse in a kind of asymmetric bilayer according to claim 3 is characterized in that: above-mentioned shutter adopts left and right sides stay-supported structure, and shutter is installed on the shutter support of interior canopy inner frame ceiling.
5. the design of heat-insulating greenhouse in a kind of asymmetric bilayer according to claim 1, it is characterized in that: greenhouse roof is the groove shape, and osculum is respectively established in both sides, is connected in the greenhouse in the cistern by drainage pipeline.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012203912142U CN202890064U (en) | 2012-08-08 | 2012-08-08 | Design of asymmetrical double-layer interior thermal insulation greenhouse |
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CN2012203912142U CN202890064U (en) | 2012-08-08 | 2012-08-08 | Design of asymmetrical double-layer interior thermal insulation greenhouse |
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CN202890064U true CN202890064U (en) | 2013-04-24 |
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CN2012203912142U Expired - Fee Related CN202890064U (en) | 2012-08-08 | 2012-08-08 | Design of asymmetrical double-layer interior thermal insulation greenhouse |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103650990A (en) * | 2014-01-08 | 2014-03-26 | 王波 | Dual-purpose greenhouse for vegetables and mushrooms |
CN104956954A (en) * | 2015-06-18 | 2015-10-07 | 王清祥 | Steel structure double-film sunlight greenhouse with shade and sunny sheds |
CN106034735A (en) * | 2016-05-31 | 2016-10-26 | 博白县那林镇菌兴家庭农场 | Auricularia polytricha planting greenhouse and operating method therefor |
CN107087520A (en) * | 2017-06-28 | 2017-08-25 | 沈阳农业大学 | A kind of two-part vinyl house internal insulation structure |
CN110326465A (en) * | 2019-07-16 | 2019-10-15 | 东北农业大学 | A kind of energy saving sunlight greenhouse design scheme suitable for extremely frigid zones Winter-Spring production fruit vegetables |
CN110326466A (en) * | 2019-07-16 | 2019-10-15 | 东北农业大学 | A kind of energy saving sunlight greenhouse design scheme suitable for extremely frigid zones Winter-Spring production fruit vegetables |
CN110402723A (en) * | 2019-09-02 | 2019-11-05 | 庆阳龙池菌业有限责任公司 | A kind of long-span solar greenhouse and its building method |
-
2012
- 2012-08-08 CN CN2012203912142U patent/CN202890064U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103650990A (en) * | 2014-01-08 | 2014-03-26 | 王波 | Dual-purpose greenhouse for vegetables and mushrooms |
CN103650990B (en) * | 2014-01-08 | 2015-11-18 | 王波 | The dual-purpose booth of a kind of vegetables bacterium |
CN104956954A (en) * | 2015-06-18 | 2015-10-07 | 王清祥 | Steel structure double-film sunlight greenhouse with shade and sunny sheds |
CN106034735A (en) * | 2016-05-31 | 2016-10-26 | 博白县那林镇菌兴家庭农场 | Auricularia polytricha planting greenhouse and operating method therefor |
CN107087520A (en) * | 2017-06-28 | 2017-08-25 | 沈阳农业大学 | A kind of two-part vinyl house internal insulation structure |
CN110326465A (en) * | 2019-07-16 | 2019-10-15 | 东北农业大学 | A kind of energy saving sunlight greenhouse design scheme suitable for extremely frigid zones Winter-Spring production fruit vegetables |
CN110326466A (en) * | 2019-07-16 | 2019-10-15 | 东北农业大学 | A kind of energy saving sunlight greenhouse design scheme suitable for extremely frigid zones Winter-Spring production fruit vegetables |
CN110402723A (en) * | 2019-09-02 | 2019-11-05 | 庆阳龙池菌业有限责任公司 | A kind of long-span solar greenhouse and its building method |
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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: 20130424 Termination date: 20150808 |
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EXPY | Termination of patent right or utility model |