CN105706787A - Semi-elliptical cylindrical agricultural greenhouse constructed by two layers of plastic thin films - Google Patents
Semi-elliptical cylindrical agricultural greenhouse constructed by two layers of plastic thin films Download PDFInfo
- Publication number
- CN105706787A CN105706787A CN201610233671.1A CN201610233671A CN105706787A CN 105706787 A CN105706787 A CN 105706787A CN 201610233671 A CN201610233671 A CN 201610233671A CN 105706787 A CN105706787 A CN 105706787A
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- CN
- China
- Prior art keywords
- plastic
- double
- agricultural greenhouse
- thin films
- layers
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
- A01G9/1407—Greenhouses of flexible synthetic material
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
- A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches
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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
Abstract
The invention discloses a semi-elliptical cylindrical agricultural greenhouse which is constructed by two layers of plastic thin films. By the use of thin films of the type, the number of layers is increased, so that the wear resistance of the thin films is enhanced; and due to hollow design, the heat insulation capacity of the greenhouse is improved. The agricultural greenhouse disclosed by the invention can achieve a better heat preservation effect, and the service life of greenhouse plastic is prolonged.
Description
Technical field
The present invention relates to agricultural greenhouse, in particular it relates to use the semiellipse cylindricality agricultural greenhouse of double-plastic.
Background technology
At present, the commonly used warmhouse booth of agricultural production, common booth is all single layer plastics films, though cheap, heat insulation effect is poor, it is frequently necessary to supplement heating measure in season in severe winter.Additionally the plastic sheeting of monolayer can only use a plant growing cycle, generally 1-2 month will be damaged, and booth it is frequently necessary to repair.
Summary of the invention
It is an object of the invention to, for the problems referred to above, it is proposed to a kind of semiellipse cylindricality agricultural greenhouse using double-plastic to build, to realize high insulating effect and durable advantage.
For achieving the above object, the technical solution used in the present invention is: a kind of semiellipse cylindricality agricultural greenhouse using double-plastic to build, including plastic foil canopy face, booth bracing frame, what booth bracing frame respectively be arranged in parallel is perpendicular to ground half elliptic, canopy face is fixing to be covered on bracing frame, and gateway is set in side, it is characterised in that the plastic sheeting of use is double-deck.The double-plastic used, including plastic sheeting outside two-layer, connect with articulamentum plastics between double-layer films, connected mode for building up " it " shape by articulamentum plastic folding, burst is staggered with two two external films successively to be connected, identical with the plastic sheeting folded length being connected outside two, outer bilayer plastic sheeting is connected thin film formation triangular prism and adjoins each other with centre.
Technical scheme has the advantages that
The agricultural greenhouse of various embodiments of the present invention uses double-plastic, owing to including double-plastic, uses the plastics of identical material to do supporting construction between two-layer, it is possible to increases warming effect, strengthens antiwear property simultaneously；Such that it is able to overcome the defect that in prior art, poor thermal insulation property is easily damaged, to realize increasing insulating efficiency, the advantage increasing service life.
Below by drawings and Examples, technical scheme is described in further detail.
Accompanying drawing explanation
Fig. 1 is the double-plastic schematic cross-section that the booth described in the embodiment of the present invention uses.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains the present invention, is not intended to limit the present invention.
The present invention is a kind of semiellipse cylindricality agricultural greenhouse using double-plastic to build, including plastic foil canopy face, booth bracing frame, what booth bracing frame respectively be arranged in parallel is perpendicular to ground half elliptic, and canopy face is fixing to be covered on bracing frame, and arranges gateway in side.
The double-plastic of agricultural greenhouse, including plastic sheeting outside two-layer, connect with articulamentum plastics between double-layer films, connected mode for building up " it " shape by articulamentum plastic folding, burst is staggered with two two external films successively to be connected, identical with the plastic sheeting folded length being connected outside two, outer bilayer plastic sheeting is connected thin film with centre and forms the triangular prism adjoined each other.
For the above-mentioned double-layer films rock-steady structure of clear interpretation, refer to Fig. 1, Fig. 1 is the cross section of the mode connected between a kind of embodiment two-layer, double-plastic of the present invention can for but be not limited to situation shown in Fig. 1, in cross section, BLU is triangle, namely the plastics and two surface layers that use same material between the two layers connect formation certain angle, the rock-steady structure utilizing triangle strengthens supportive, under this kind of connected mode, it is straight line parallel to each other that inside and outside two layers of plastic is connected the connecting line of plastics with centre.
General, booth bracing frame is parallel and equidistant half elliptic metal framework, and its face, semiellipse place is perpendicular to ground, and for conventional structure, the spacing of requirement, vertical height and bracing frame requires according to Planting Crops in booth and determines.Further height 3-5 rice is advisable, and ground face length diameter 8-12 rice structure is relatively stable.The spacing of bracing frame 24 meters, quantity is that 10-30 belongs to the moderate agricultural greenhouse of area.
Further, air it is full of in interlayer, when making thin film be in complete extended position, in interlayer, articulamentum plastics are 45 degree with the angle of outer surface, structure is the most stable, the parallel lines distance 5 millimeters to 8 millimeters that homonymy junction is formed, this thin film portability and heat-insulating property can reach good balance.During commercial production, for satisfied different requirements, generally angle is set between 38 degree to 52 degree.
Further, every fixed range, this bilayer film is suppressed adhesion along the vertical direction of above-mentioned connecting line, it is possible to increasing durability, spacing distance is 5 millimeters to 8 millimeters the bests.
In sum, use three-layer plastic, on existing common agricultural greenhouse plastics basis, is set to double-decker by the present invention, strengthens heat-insulating property and antiwear property.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention, although the present invention being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature carries out equivalent replacement.All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (2)
1. the semiellipse cylindricality agricultural greenhouse that a kind uses double-plastic to build, including plastic foil canopy face, booth bracing frame, what booth bracing frame respectively be arranged in parallel is perpendicular to ground half elliptic, canopy face is fixing to be covered on bracing frame, and gateway is set in side, it is characterized in that, the plastic sheeting of use is double-deck.
2. agricultural greenhouse according to claim 1, it is characterized in that, the double-plastic structure used is: include plastic sheeting outside two-layer, connect with articulamentum plastics between double-layer films, connected mode for building up " it " shape by articulamentum plastic folding, burst is staggered with two two external films successively to be connected, and identical with the plastic sheeting folded length being connected outside two, outer bilayer plastic sheeting is connected thin film with centre and forms the triangular prism adjoined each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610233671.1A CN105706787A (en) | 2016-04-15 | 2016-04-15 | Semi-elliptical cylindrical agricultural greenhouse constructed by two layers of plastic thin films |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610233671.1A CN105706787A (en) | 2016-04-15 | 2016-04-15 | Semi-elliptical cylindrical agricultural greenhouse constructed by two layers of plastic thin films |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105706787A true CN105706787A (en) | 2016-06-29 |
Family
ID=56160088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610233671.1A Pending CN105706787A (en) | 2016-04-15 | 2016-04-15 | Semi-elliptical cylindrical agricultural greenhouse constructed by two layers of plastic thin films |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105706787A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2297052Y (en) * | 1997-03-25 | 1998-11-18 | 甘肃省农业科学院蔬菜研究所 | Insulating quilt for greenhouse |
| CN2417696Y (en) * | 2000-03-12 | 2001-02-07 | 梁凤岐 | Sandwiched heat-insulation qreenhouse film |
| JP2001330193A (en) * | 2000-03-13 | 2001-11-30 | Kawakami Sangyo Co Ltd | Heat insulating material |
| CN2686310Y (en) * | 2004-02-10 | 2005-03-23 | 马永政 | Two-layer inflatable heat-insulating plastic film |
| CN2786953Y (en) * | 2005-04-15 | 2006-06-14 | 李万超 | Double-layered greenhouse film |
| CN201986461U (en) * | 2011-01-21 | 2011-09-28 | 赵斌 | Plastic-covered greenhouse |
| CN203788811U (en) * | 2014-05-05 | 2014-08-27 | 云南领鑫科技有限公司 | Multi-layer energy-saving vegetable greenhouse |
| CN204047389U (en) * | 2014-08-05 | 2014-12-31 | 李振 | Greenhouse by solar heat thermal insulation quilt |
-
2016
- 2016-04-15 CN CN201610233671.1A patent/CN105706787A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2297052Y (en) * | 1997-03-25 | 1998-11-18 | 甘肃省农业科学院蔬菜研究所 | Insulating quilt for greenhouse |
| CN2417696Y (en) * | 2000-03-12 | 2001-02-07 | 梁凤岐 | Sandwiched heat-insulation qreenhouse film |
| JP2001330193A (en) * | 2000-03-13 | 2001-11-30 | Kawakami Sangyo Co Ltd | Heat insulating material |
| CN2686310Y (en) * | 2004-02-10 | 2005-03-23 | 马永政 | Two-layer inflatable heat-insulating plastic film |
| CN2786953Y (en) * | 2005-04-15 | 2006-06-14 | 李万超 | Double-layered greenhouse film |
| CN201986461U (en) * | 2011-01-21 | 2011-09-28 | 赵斌 | Plastic-covered greenhouse |
| CN203788811U (en) * | 2014-05-05 | 2014-08-27 | 云南领鑫科技有限公司 | Multi-layer energy-saving vegetable greenhouse |
| CN204047389U (en) * | 2014-08-05 | 2014-12-31 | 李振 | Greenhouse by solar heat thermal insulation quilt |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 545027 new willow Avenue, Liuzhou, Liuzhou, the Guangxi Zhuang Autonomous Region, No. 2, 20 floors 9, city E District Applicant after: LIUZHOU YISHUN TECHNOLOGY CO., LTD. Address before: No. 16 Golden Road Liunan District of Liuzhou city in the Guangxi Zhuang Autonomous Region Hui Tan 545027 Applicant before: LIUZHOU YISHUN TECHNOLOGY CO., LTD. |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160629 |