CN212065077U - Heat insulation agricultural film for greenhouse - Google Patents
Heat insulation agricultural film for greenhouse Download PDFInfo
- Publication number
- CN212065077U CN212065077U CN202020467329.XU CN202020467329U CN212065077U CN 212065077 U CN212065077 U CN 212065077U CN 202020467329 U CN202020467329 U CN 202020467329U CN 212065077 U CN212065077 U CN 212065077U
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- CN
- China
- Prior art keywords
- greenhouse
- agricultural film
- insulated
- layer
- thermal
- 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 description 3
- 238000009792 diffusion process Methods 0.000 claims abstract description 31
- 230000000844 anti-bacterial effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 2
- 239000010432 diamond Substances 0.000 claims description 2
- 230000029553 photosynthesis Effects 0.000 abstract description 5
- 238000010672 photosynthesis Methods 0.000 abstract description 5
- 235000013399 edible fruits Nutrition 0.000 abstract description 4
- 235000015097 nutrients Nutrition 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000003115 biocidal effect Effects 0.000 abstract 2
- 206010042496 Sunburn Diseases 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 29
- 239000004712 Metallocene polyethylene (PE-MC) Substances 0.000 description 12
- 229920001903 high density polyethylene Polymers 0.000 description 6
- 239000004700 high-density polyethylene Substances 0.000 description 6
- 229920001684 low density polyethylene Polymers 0.000 description 6
- 239000004702 low-density polyethylene Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- SKRWFPLZQAAQSU-UHFFFAOYSA-N stibanylidynetin;hydrate Chemical compound O.[Sn].[Sb] SKRWFPLZQAAQSU-UHFFFAOYSA-N 0.000 description 4
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 3
- 239000003242 anti bacterial agent Substances 0.000 description 3
- 230000002354 daily effect Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- -1 etc. Substances 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 2
- 229910001930 tungsten oxide Inorganic materials 0.000 description 2
- 241000561734 Celosia cristata Species 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
Images
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
Landscapes
- Protection Of Plants (AREA)
Abstract
The utility model relates to a greenhouse is with thermal-insulated agricultural film, this greenhouse is with thermal-insulated agricultural film is including antibiotic resistant layer, tensile layer and the anti drip light diffusion layer of waiting, tensile layer set up in antibiotic resistant layer below of waiting, anti drip light diffusion layer set up in tensile layer below to be formed with unsmooth mat surface in anti drip light diffusion layer bottom. This thermal-insulated agricultural film for greenhouse can not only prevent that thermal-insulated agricultural film bottom from producing the aqueous vapor and condensing, and can let sunshine form diffusion, scattering, diffusion phenomenon after passing through thermal-insulated agricultural film, make the plant of planting in the greenhouse all can receive sunshine fully to shine, avoid upper blade or fruit to suffer from the sunburn reaction, let lower floor's blade fully receive sunshine simultaneously and shine, increase scattered light, in order to let the plant fully carry out photosynthesis, and because of the upper leaf loss reduces, not only make the nutrient composition of plant increase, also can improve the productivity simultaneously, and increase practical efficiency characteristic person more in its whole implementation is used.
Description
Technical Field
The present invention relates to a heat-insulating agricultural film for a greenhouse, and more particularly, to a heat-insulating agricultural film for a greenhouse, which can prevent moisture condensation at the bottom and improve productivity.
Background
The cultivation of various plants plays an extremely important role for the daily needs of people, and if the cultivation of related plants is lacked, people can lack a plurality of sources of food and supplies in daily life, so that the daily needs of people are greatly influenced; however, since different varieties of plants have different environments, temperatures, humidity, illumination and the like required in the growing process, if a common economic plant is planted in an open air manner, the plant is limited by climatic factors such as temperature, humidity, rainwater and the like, for example, the illumination required by the common plant is 3 ten thousand of LUX, the illumination in a sunny area can reach more than twenty thousand of LUX in summer, and 12 to 13 ten thousand of LUX in winter, so that the growth of the plant is affected, the upper leaves or fruits are easy to be burnt by the sun, the lower leaves are easy to lack of light, the yield and the productivity of the plant are even poor due to the phenomenon of burning by the sun (for example, tomatoes become thick and have insufficient sweetness), and the common economic plant is easy to die because the common economic plant cannot resist higher or lower extreme temperatures.
Also consequently, it is often seen that various greenhouses are built, since such greenhouses are mainly a closed environment, and such greenhouses are built by light-transmitting materials, as: agricultural plastic film, etc. can supply sunshine to penetrate into inside this greenhouse for utilize inside various economic plants of planting of this kind of greenhouse, through illumination, temperature, humidity in the control setting this greenhouse, can let the plant of planting obtain its required appropriate environment of growth.
Among them, in general, a greenhouse constructed by using an agricultural plastic film can achieve the expected effect of providing a more favorable growing environment for plants, but it is found in practical operation and use that the evaporated water vapor in the greenhouse is blocked by the agricultural plastic film, so that the water vapor is condensed into water drops at the bottom of the agricultural plastic film, and the condensed water drops are not only irregularly distributed and irregularly reflected relative to sunlight, thereby affecting photosynthesis of the plants, but also easily causing plant diseases when the water drops drop down onto the plants, so that there is still room for improvement in the overall structure design.
Therefore, the inventor provides a heat-insulating agricultural film for a greenhouse by taking full consideration of the design development and practical manufacturing experience of the related industry for many years and researching and improving the existing structure and deficiency, so as to achieve the purpose of better practical value.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a greenhouse is with thermal-insulated agricultural film, it mainly can not only prevent that thermal-insulated agricultural film bottom from producing the aqueous vapor and condensing, and can let sunshine form the diffusion after passing through thermal-insulated agricultural film, the scattering, diffusion phenomenon, the plant of planting in the messenger greenhouse all can receive sunshine fully to shine, avoid upper blade or fruit to suffer the reaction of burning by day, let lower floor's blade fully receive sunshine simultaneously, increase 30% ~ 40% scattered light, so that the plant fully carries out photosynthesis, let the plant grow 2 ~ 3 hours more every day, and because of the upper leaf loss reduces, not only make the nutrient composition of plant increase 20% ~ 30%, also can improve 20% ~ 30% productivity simultaneously, and more increase practical efficiency characteristic person on its whole implementation is used.
The utility model discloses greenhouse is with thermal-insulated agricultural film's main purpose and efficiency are reached by following specific technological means:
the heat-insulating agricultural film comprises an antibacterial weather-resistant layer, a tensile layer and an anti-dripping light diffusion layer; wherein:
the tensile and tensile layer is arranged below the antibacterial and weather-resistant layer;
and the anti-dripping light diffusion layer is arranged below the tensile layer, and a concave-convex rough surface is formed at the bottom of the anti-dripping light diffusion layer.
The utility model discloses greenhouse is with preferred embodiment of thermal-insulated agricultural film, wherein, what anti-drip light diffusion layer bottom formed unsmooth rough surface is any one of circular-arc, cockscomb structure, geometric figure shape, diamond tangent plane form.
The utility model discloses greenhouse is with preferred embodiment of thermal-insulated agricultural film, wherein, anti drip light diffusion layer bottom forms unsmooth mat surface has added scattering material.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of the structure of the present invention.
Fig. 3 is an enlarged schematic view of another embodiment of the present invention.
Fig. 4 is an enlarged schematic view of a structure of another embodiment of the present invention.
Fig. 5 is a schematic view of the usage state of the present invention.
1: heat-insulating agricultural film
11: antibacterial weather-resistant layer
12: tensile layer
13: anti-dripping light diffusion layer
131: rough surface
Detailed Description
In order to clearly understand the technical features, objects and advantages of the present invention, the following detailed description is given to the technical solution of the present invention, but the technical solution of the present invention is not limited to the limit of the implementable range of the present invention.
In order to make the technical content, creation purpose and achieved efficacy of the present invention more complete and clear, the following detailed description is provided with reference to the drawings and the accompanying drawings:
firstly, referring to fig. 1, a schematic structural diagram of the present invention and fig. 2, an enlarged schematic structural diagram of the present invention show, the heat-insulating agricultural film 1 of the present invention mainly includes an antibacterial weather-resistant layer 11, a tensile layer 12 and an anti-dripping light diffusion layer 13; wherein:
the antibacterial weather-resistant layer 11 is made of high-strength structural resin, such as: metallocene polyethylene (mPE), High Density Polyethylene (HDPE), Low Density Polyethylene (LDPE), Linear Low Density Polyethylene (LLDPE) and metallocene polyethylene (mPE), etc., and an antibacterial agent, an anti-UV agent and a heat-resistant agent are added to the antibacterial weather-resistant layer 11, the antibacterial agent may be any one of organic, inorganic and nano antibacterial agents, and the heat-resistant agent may be tungsten oxide (CWO), Antimony Tin Oxide (ATO) and Indium Tin Oxide (ITO).
The tensile resistant layer 12 is disposed below the antibacterial weather-resistant layer 11, and the tensile resistant layer 12 is made of a high strength structural resin, such as: metallocene polyethylene (mPE), High Density Polyethylene (HDPE), Low Density Polyethylene (LDPE), Linear Low Density Polyethylene (LLDPE) and metallocene polyethylene (mPE), etc., and a heat resistant agent, which may be tungsten oxide (CWO), Antimony Tin Oxide (ATO), Indium Tin Oxide (ITO), is added to the tensile layer 12.
The anti-dripping light diffusion layer 13 is arranged below the tensile and tensile layer 12, and the anti-dripping light diffusion layer 13 is made of high-strength structural resin, such as: metallocene polyethylene (mPE), High Density Polyethylene (HDPE), Low Density Polyethylene (LDPE), Linear Low Density Polyethylene (LLDPE) and metallocene polyethylene (mPE), etc., and a hydrophilic material or an antifogging material is added to the anti-dripping light diffusion layer 13, and an uneven surface 131 is formed at the bottom of the anti-dripping light diffusion layer 13, and a scattering material such as: minerals, crystals, spheres, organic materials, and the like.
The uneven surface 131 formed at the bottom of the anti-dripping light diffusion layer 13 may be circular-arc (see fig. 2 for an enlarged schematic view of the structure), or the uneven surface 131 may be saw-toothed (see fig. 3 for an enlarged schematic view of the structure according to another embodiment of the present invention), or the uneven surface 131 may be in a geometric shape (see fig. 4 for an enlarged schematic view of the structure according to another embodiment of the present invention), or the uneven surface 131 may be in a diamond-cut shape.
Therefore, please refer to fig. 5 again, the usage status diagram of the present invention shows, the heat-insulating agricultural film 1 can be used to build a greenhouse, in the usage process, the antibacterial weather-resistant layer 11 can block various influences of the environment outside the greenhouse on the greenhouse, and can prevent moss from growing, the tensile layer 12 can increase the overall strength of the heat-insulating agricultural film 1, the anti-dripping light diffusion layer 13 can prevent water drops from condensing at the bottom of the heat-insulating agricultural film 1, and the rough surface 131 formed at the bottom of the anti-dripping light diffusion layer 13 can be used to make the externally irradiated sunlight form diffusion, scattering and diffusion phenomena through the rough surface 131, and the scattering material added by the rough surface 131 can increase the refraction, scattering and diffusion effects of the sunlight, so that the plants planted in the greenhouse can be fully irradiated by the sunlight, and the plants are not damaged by the strong light, so as to lead the plants to carry out photosynthesis fully, improve the nutrients of the plants and lead the plants to grow better.
Through the aforesaid, the utility model discloses a use the implementation explanation can know, the utility model discloses compare with current technical means under, the utility model discloses mainly can not only prevent to insulate against heat agricultural film bottom and produce the aqueous vapor and condense, and can let sunshine form diffusion, scattering, diffusion phenomenon after passing through thermal-insulated agricultural film, make the plant of planting in this greenhouse all can receive sunshine fully to shine, avoid upper blade or fruit to suffer the reaction of burning by day, let lower floor's blade fully receive sunshine simultaneously and shine, increase 30% ~ 40% scattered light, so that the plant fully carries out photosynthesis, let the plant grow 2 ~ 3 hours more every day, and reduce because of the upper leaf loss, not only make the nutrient composition of plant increase 20% ~ 30%, also can improve 20% ~ 30% productivity simultaneously, and increase practical efficiency characteristic person more on its whole implementation uses.
Claims (3)
1. A heat insulation agricultural film for a greenhouse comprises an antibacterial weather-resistant layer, a tensile layer and an anti-dripping light diffusion layer; the method is characterized in that:
the tensile and tensile layer is arranged below the antibacterial and weather-resistant layer;
and the anti-dripping light diffusion layer is arranged below the tensile layer, and a concave-convex rough surface is formed at the bottom of the anti-dripping light diffusion layer.
2. The agricultural heat-insulating film for greenhouses according to claim 1, wherein the uneven surface formed on the bottom of the anti-dripping light diffusion layer is any one of a circular arc shape, a zigzag shape, a geometric figure shape, and a diamond cut shape.
3. The agricultural heat-insulating film for greenhouses according to claim 1, wherein a scattering material is added to the rugged surface formed at the bottom of the anti-dripping light diffusion layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020467329.XU CN212065077U (en) | 2020-04-02 | 2020-04-02 | Heat insulation agricultural film for greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020467329.XU CN212065077U (en) | 2020-04-02 | 2020-04-02 | Heat insulation agricultural film for greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212065077U true CN212065077U (en) | 2020-12-04 |
Family
ID=73564424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020467329.XU Expired - Fee Related CN212065077U (en) | 2020-04-02 | 2020-04-02 | Heat insulation agricultural film for greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212065077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978491A (en) * | 2021-02-19 | 2021-06-18 | 常州格林网业有限公司 | Scattering sun-shading heat-preservation curtain and take-up tension adjusting device of braiding machine for processing same |
-
2020
- 2020-04-02 CN CN202020467329.XU patent/CN212065077U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978491A (en) * | 2021-02-19 | 2021-06-18 | 常州格林网业有限公司 | Scattering sun-shading heat-preservation curtain and take-up tension adjusting device of braiding machine for processing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 |