CN215736030U - Precision facility agricultural greenhouse film - Google Patents
Precision facility agricultural greenhouse film Download PDFInfo
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- CN215736030U CN215736030U CN202121579267.2U CN202121579267U CN215736030U CN 215736030 U CN215736030 U CN 215736030U CN 202121579267 U CN202121579267 U CN 202121579267U CN 215736030 U CN215736030 U CN 215736030U
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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 utility model relates to the technical field of agricultural light and fertilizer films, in particular to a precise facility agricultural greenhouse film which is used for being partitioned into a plurality of air heat insulation rooms and comprises a horizontal air curtain on one side and vertical air walls on three sides; the horizontal air curtain and the vertical air wall are both made of composite films. The utility model cancels the laying of the traditional shed top cotton quilt, adopts the plastic vertical air wall as the wall body and adopts the horizontal air curtain as the shed top to form a closed double-layer film structure. When the greenhouse is inflated, the three air walls and the horizontal air curtain are inflated rapidly to form a closed whole without any gaps, and the structures of the curtain air columns and the wall air columns are used for isolating cold air, so that the heat storage and insulation performance of the greenhouse is greatly improved, and the greenhouse is kept at a constant temperature. Not only can reduce the load of the base and the framework and reduce the cost, but also can solve the photosynthesis by utilizing light conversion, thereby being beneficial to the growth of crops in four seasons.
Description
Technical Field
The utility model relates to the technical field of agricultural light fertilizer films, in particular to an accurate facility agricultural greenhouse film.
Background
The traditional greenhouse adopts a brick, cement and steel skeleton structure, and is covered with various functional greenhouse films to realize the functions of heat preservation or light conversion and the like, so that the greenhouse is suitable for the out-of-season growth of various crops. In order to keep warm at night, cotton quilts, grass curtains and the like also need to be covered on the shed roof. Therefore, the steel frame has the problems of high cost, heavy weight, poor heat preservation and storage performance, time and labor waste in the rolling and unrolling operation and the like, and the load of the steel frame is increased particularly in rainy and snowy days.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a precision facility agricultural greenhouse film.
The specific technical scheme is as follows:
the precise facility agricultural greenhouse film is positioned in the greenhouse frame and is used for being partitioned into a plurality of air heat insulation rooms, wherein each air heat insulation room comprises a horizontal air curtain on one side and three vertical air walls on three sides; the horizontal air curtain and the vertical air wall are both made of composite films; the greenhouse frame is just limited from the outside after being inflated;
the horizontal air curtain is internally divided into a plurality of parallel curtain air columns, each curtain air column is communicated with a curtain inflation main pipe through a curtain inflation branch pipe at one end, and the curtain inflation main pipe is connected with a curtain inflation opening; the horizontal air curtain is arched after being inflated, and the curtain air column is parallel to the length direction of the vertical air wall;
the interior of the vertical air wall is divided into a plurality of parallel wall air columns, two ends of each wall air column are respectively communicated with a wall inflation branch pipe, a wall inflation header pipe is wound around the wall air columns in a U shape and is communicated with the wall inflation branch pipes, and two ends of the wall inflation header pipe are respectively connected with two wall inflation ports; the three vertical air walls are inflated to form a wall body, and the height directions of the wall air columns and the vertical air walls are parallel; the horizontal air curtain spans over a space enclosed by three vertical air walls.
The composite film comprises an outer-layer fine PO optical fertilizer film, a middle-layer fine anti-aging optical fertilizer film and an inner-layer composite optical fertilizer film, the composite film is pressed by a three-layer composite blow molding machine set, and the edges of the composite film are pressed by a laser edge pressing machine.
The curtain air column and the wall air column are cylinders, and two ends of the curtain air column and the wall air column are hemispheres.
The thickness of the light fertilizer film is 1-15 filaments.
The three vertical air walls can be independently inflated or connected in an adhesive way, the three air walls are communicated with the inflation main pipe, and the horizontal air curtain is connected with one vertical air wall in an adhesive way.
The greenhouse frame is a steel structure greenhouse framework.
And two semi-annular auxiliary hanging rings are arranged at the other side of the horizontal air curtain opposite to the curtain inflation inlet and close to the two sides in the length direction.
And one or two auxiliary hanging columns are arranged at the upper part of the vertical air wall on one side adjacent to the auxiliary hanging ring and at the positions corresponding to the auxiliary hanging rings, and the auxiliary hanging rings are correspondingly hung on the auxiliary hanging columns.
The curtain inflation port and the wall inflation port are both in a horn shape and are fixed with the curtain inflation header pipe and the wall inflation header pipe through gas port clamping edges, the gas port clamping edges are cylindrical, through holes matched with the horn shapes of the curtain inflation port and the wall inflation port are formed inside the gas port clamping edges, and the gas port clamping edges are sleeved outside the curtain inflation port or the wall inflation port; the smaller opening of the air port clamping edge is equal in diameter and fixedly connected with the curtain inflation inlet and the wall inflation inlet, and the other end of the larger opening is clamped outside the curtain inflation inlet or the wall inflation inlet to limit that the curtain inflation inlet or the wall inflation inlet cannot retract into the curtain inflation header or the wall inflation header.
The curtain air columns and the wall air columns are replaced by uniformly distributed dotted, rhombic or rectangular lattices.
Compared with the prior art, the utility model has the following beneficial technical effects:
the utility model cancels the laying of the traditional shed top cotton quilt, adopts the plastic vertical air wall as the wall body and adopts the horizontal air curtain as the shed top to form a closed double-layer film structure. When the greenhouse is inflated, the three air walls and the horizontal air curtain are inflated rapidly to form a closed whole without any gaps, and the structures of the curtain air columns and the wall air columns are used for isolating cold air, so that the heat storage and insulation performance of the greenhouse is greatly improved, and the greenhouse is kept at a constant temperature. Not only can reduce the load of the base and the framework and reduce the cost, but also can solve the photosynthesis by utilizing light conversion, thereby being beneficial to the growth of crops in four seasons.
The utility model is selectively operated according to the temperature difference between day and night and the requirement of the temperature in the shed. At night, the horizontal air curtain is inflated and automatically put down, and the top of the greenhouse is tightly covered to play a role in heat preservation. In the daytime, the vertical air wall is deflated and automatically retracted, so that the functional greenhouse film can play a normal role.
The horizontal air curtain and the vertical air wall are made of composite membranes, and each composite membrane comprises an outer fine PO optical fertilizer membrane, a middle fine anti-aging optical fertilizer membrane and an inner composite optical fertilizer membrane. The outer layer has high heat preservation, high transparency and aging resistance; the middle layer has high temperature, high transparency and aging resistance, plays a supporting role, blocks cold air and reduces the weight of the shed body; the inner layer has high heat preservation, high transparency and aging resistance, and has the functions of increasing both production and income, increasing the temperature in the greenhouse, improving the fruit quality, reducing plant diseases and insect pests and the like by using light conversion.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of an agricultural greenhouse film after being inflated and mounted by an accurate facility in embodiment 1 of the present invention;
FIG. 2 is a schematic view of a horizontal air curtain structure of a precision facility agricultural greenhouse film according to embodiment 1 of the present invention;
FIG. 3 is a schematic view of the structure of a vertical air wall of an agricultural greenhouse film of an accurate facility in embodiment 1 of the present invention;
FIG. 4 is a schematic view of the installation of the closure bead of the present invention;
FIG. 5 is a schematic view of a configuration of the closure bead of the present invention;
FIG. 6 is a schematic view showing the shape and distribution of curtain and wall air columns in example 2 of the present invention;
FIG. 7 is a schematic view showing the shape and distribution of curtain and wall air columns in example 3 of the present invention;
FIG. 8 is a schematic view showing the shape and distribution of curtain and wall air columns in example 4 of the present invention;
in the figure, 1 — horizontal air curtain; 2-vertical air walls; 3-wall inflation branch pipe; 4-wall air column; 5-wall inflation inlet; 6-wall inflation manifold; 7-curtain gas column; 8-curtain inflation main pipe; 9-curtain inflation branch pipe; 10-curtain charging port; 11-air port blocking edge; 12-auxiliary suspension loop; 13-auxiliary hanging column.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the drawings.
Example 1
Fig. 1 is a schematic perspective view of a light fertilizer film of a precision facility agriculture greenhouse after being inflated and installed in an embodiment 1 of the present invention, fig. 2 is a schematic view of a horizontal air curtain of the light fertilizer film of the precision facility agriculture greenhouse in the embodiment 1 of the present invention, fig. 3 is a schematic view of a vertical air wall of the light fertilizer film of the precision facility agriculture greenhouse in the embodiment 1 of the present invention, fig. 4 is a schematic view of installation of an air port flange of the present invention, and fig. 5 is a schematic view of the structure of the air port flange of the present invention, as shown in the figures:
the utility model discloses a precise facility agricultural greenhouse film, which is used for being partitioned into a plurality of air heat insulation rooms and comprises a horizontal air curtain 1 on one side and vertical air walls 2 on three sides; the horizontal air curtain 1 and the vertical air wall 2 are made of composite films; the greenhouse frame is just limited from the outside after being inflated;
the horizontal air curtain 1 is internally divided into a plurality of parallel curtain air columns 7, each curtain air column 7 is communicated with a curtain inflation header pipe 8 through a curtain inflation branch pipe 9 at one end, and the curtain inflation header pipe 8 is connected with a curtain inflation port 10; the horizontal air curtain 1 is arched after being inflated, and the curtain air column 7 is parallel to the length direction of the vertical air wall 2;
the interior of the vertical air wall 2 is divided into a plurality of parallel wall air columns 4, two ends of each wall air column 4 are respectively communicated with one wall inflation branch pipe 3, a wall inflation header pipe 6 is in a U-shaped ring and surrounds the wall air column 4 and is communicated with the wall inflation branch pipes 3, and two ends of the wall inflation header pipe 6 are respectively connected with two wall inflation ports 5; the three vertical air walls 2 are inflated to form a wall body, and the wall air columns 4 are parallel to the height direction of the vertical air walls 2; the horizontal air curtain 1 spans the space enclosed by the three vertical air walls 2.
The composite film comprises an outer-layer fine PO optical fertilizer film, a middle-layer fine anti-aging optical fertilizer film and an inner-layer composite optical fertilizer film, the composite film is pressed by a three-layer composite blow molding machine set, and the edges of the composite film are pressed by a laser edge pressing machine.
The curtain air column 7 and the wall air column 4 are cylinders, and two ends of the curtain air column and the wall air column are hemispheres.
The thickness of the light fertilizer film is 1-15 filaments.
The three vertical air walls can be independently inflated or connected in an adhesive way, the three air walls are communicated with the inflation main pipe, and the horizontal air curtain is connected with one vertical air wall in an adhesive way.
Two semi-annular auxiliary suspension loops 12 are arranged at the other side of the horizontal air curtain 1 opposite to the curtain inflation inlet 10 and close to the two sides in the length direction.
Two auxiliary hanging columns 13 are arranged at the upper part of the vertical air wall 2 at one side adjacent to the auxiliary hanging ring 12 and at the position corresponding to the auxiliary hanging ring 12, and the auxiliary hanging ring 12 is correspondingly hung on the auxiliary hanging columns 13.
The curtain charging port 10 and the wall charging port 5 are both in a horn shape and are fixed with the curtain charging header pipe 8 and the wall charging header pipe 5 through gas port clamping edges 11, the gas port clamping edges 11 are cylinders, through holes matched with the horn shapes of the curtain charging port 10 and the wall charging port 5 are formed in the gas port clamping edges, and the gas port clamping edges are sleeved outside the curtain charging port 10 or the wall charging port 5; the smaller opening of the air port clamping edge 11 is fixedly connected with the curtain inflation port 10 and the wall inflation port 5 in an equal diameter mode, the other end of the larger opening is clamped outside the curtain inflation port 10 or the wall inflation port 5, and the curtain inflation port 10 or the wall inflation port 5 cannot be retracted into the curtain inflation manifold 8 or the wall inflation manifold 5.
Example 2
The difference from embodiment 1 is that the curtain air column and the wall air column are replaced with uniformly distributed dots, as shown in fig. 6.
Example 3
The difference from the example 1 is that the curtain air column and the wall air column are replaced with a diamond lattice shape which is uniformly distributed, as shown in fig. 7.
Example 4
The difference from the embodiment 1 is that the curtain air column and the wall air column are replaced with a rectangular lattice shape which is uniformly distributed, as shown in fig. 8.
When the air curtain works, air is inflated into the wall inflation header pipe 6 through the wall inflation port 5, then the wall inflation branch pipes 3 inflate into the wall air columns 4, after the vertical air walls 2 are inflated, the horizontal air curtain stretches over the space enclosed by the three vertical air walls, and the auxiliary hanging rings 12 of the horizontal air curtain 1 are correspondingly hung on the auxiliary hanging columns 13 of the vertical air walls 2, so that a closed double-layer membrane structure is formed.
At night, the curtain inflation main pipe 8 is inflated through the curtain inflation port 10, then the curtain inflation branch pipes 9 inflate the curtain air columns 7, the horizontal air curtain 1 is spread after inflation, and at the moment, the top of the greenhouse is tightly covered, so that the heat preservation effect is achieved. In daytime, the vertical air wall 2 can be deflated and retracted, so that the functional greenhouse film can play a normal role.
In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.
Claims (10)
1. Accurate facility agricultural greenhouse membrane is located the big-arch shelter frame for separate into between a plurality of air heat-insulating, its characterized in that: comprises a horizontal air curtain at one side and three vertical air walls at three sides; the horizontal air curtain and the vertical air wall are both made of composite films; the greenhouse frame is just limited from the outside after being inflated;
the horizontal air curtain is internally divided into a plurality of parallel curtain air columns, each curtain air column is communicated with a curtain inflation main pipe through a curtain inflation branch pipe at one end, and the curtain inflation main pipe is connected with a curtain inflation opening; the horizontal air curtain is arched after being inflated, and the curtain air column is parallel to the length direction of the vertical air wall;
the interior of the vertical air wall is divided into a plurality of parallel wall air columns, two ends of each wall air column are respectively communicated with a wall inflation branch pipe, a wall inflation header pipe is wound around the wall air columns in a U shape and is communicated with the wall inflation branch pipes, and two ends of the wall inflation header pipe are respectively connected with two wall inflation ports; the three vertical air walls are inflated to form a wall body, and the height directions of the wall air columns and the vertical air walls are parallel; the horizontal air curtain spans over a space enclosed by three vertical air walls.
2. The precision facility agricultural greenhouse film of claim 1, wherein: the composite film comprises an outer-layer fine PO optical fertilizer film, a middle-layer fine anti-aging optical fertilizer film and an inner-layer composite optical fertilizer film, the composite film is pressed by a three-layer composite blow molding machine set, and the edges of the composite film are pressed by a laser edge pressing machine.
3. The precision facility agricultural greenhouse film of claim 1, wherein: the curtain air column and the wall air column are cylinders, and two ends of the curtain air column and the wall air column are hemispheres.
4. The precision facility agricultural greenhouse film of claim 2, wherein: the thickness of the light fertilizer film is 1-15 filaments.
5. The precision facility agricultural greenhouse film of claim 1, wherein: the three vertical air walls can be independently inflated or connected in an adhesive way, the three air walls are communicated with the inflation main pipe, and the horizontal air curtain is connected with one vertical air wall in an adhesive way.
6. The precision facility agricultural greenhouse film of claim 1, wherein: the greenhouse frame is a steel structure greenhouse framework.
7. The precision facility agricultural greenhouse film of claim 1, wherein: two semi-annular auxiliary hanging rings are arranged at the other side of the horizontal air curtain opposite to the curtain inflation inlet and close to the two sides in the length direction.
8. The precision facility agricultural greenhouse film of claim 7, wherein: and one or two auxiliary hanging columns are arranged at the upper part of the vertical air wall on one side adjacent to the auxiliary hanging ring and at the positions corresponding to the auxiliary hanging rings, and the auxiliary hanging rings are correspondingly hung on the auxiliary hanging columns.
9. The precision facility agricultural greenhouse film of claim 1, wherein: the curtain inflation port and the wall inflation port are both in a horn shape and are fixed with the curtain inflation header pipe and the wall inflation header pipe through gas port clamping edges, the gas port clamping edges are cylindrical, through holes matched with the horn shapes of the curtain inflation port and the wall inflation port are formed inside the gas port clamping edges, and the gas port clamping edges are sleeved outside the curtain inflation port or the wall inflation port; the smaller opening of the air port clamping edge is equal in diameter and fixedly connected with the curtain inflation inlet and the wall inflation inlet, and the other end of the larger opening is clamped outside the curtain inflation inlet or the wall inflation inlet to limit that the curtain inflation inlet or the wall inflation inlet cannot retract into the curtain inflation header or the wall inflation header.
10. The precision facility agricultural greenhouse film of claim 1, wherein: the curtain air columns and the wall air columns are replaced by uniformly distributed dotted, rhombic or rectangular lattices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121579267.2U CN215736030U (en) | 2021-07-13 | 2021-07-13 | Precision facility agricultural greenhouse film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121579267.2U CN215736030U (en) | 2021-07-13 | 2021-07-13 | Precision facility agricultural greenhouse film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215736030U true CN215736030U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121579267.2U Active CN215736030U (en) | 2021-07-13 | 2021-07-13 | Precision facility agricultural greenhouse film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215736030U (en) |
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2021
- 2021-07-13 CN CN202121579267.2U patent/CN215736030U/en active Active
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