KR102614902B1 - Cover for high position cultivating bed - Google Patents

Abstract

The present invention enhances thermal insulation by inducing a convection phenomenon due to the selection of materials for insulation and the structural improvement of the insulation layer, and furthermore, by sewing the insulation layer with a quilting machine, the unraveling phenomenon of the sewing thread is minimized, thereby causing damage to the insulation layer. It is about a functional thermal insulation cover for cultivation on high-soil beds that prevents geothermal heat loss in advance, maximizing usability and efficiency, and ensures long life of the insulation layer by reducing the loosening phenomenon of sewing thread, making it easy to handle, manage, and maintain. It consists of an insulation material (10) made of a thickness; a coating material (20) made of vinyl or non-woven fabric that surrounds the surface of the insulation material; and a sewing portion (30) that integrates the insulation material and the coating material; and a high snow bed (1) from the ground. ), the upper part is surrounded by an arch to prevent the loss of geothermal heat and block the infiltration of external air, thus strengthening the thermal insulation power.

Description

Functional thermal insulation cover for high-snow bed cultivation {Cover for high position cultivating bed}

The present invention presents technical ideas related to a functional thermal insulation cover that maximizes the growth and thermal insulation effect of crops grown in high snow beds. More specifically, the convection phenomenon is induced due to the selection of materials for insulation and structural improvement of the insulation layer. By doing this, thermal insulation is strengthened, and by sewing the insulation layer using a quilting machine, the unraveling phenomenon of the sewing thread is minimized, thereby preventing loss of geothermal heat due to intrusion in advance, thereby maximizing usability and efficiency, and furthermore, unraveling of the sewing thread. This relates to a functional thermal insulation cover for cultivation in high snow beds that is easy to handle, manage, and maintain by ensuring a long lifespan of the insulation layer by reducing phenomenon.

Typically, crops such as strawberries and melons rely on creeping cultivation due to the nature of low-growing fruits. Recently, due to the aging phenomenon of farmers, as well as crawling cultivation causing many diseases in the musculoskeletal system of farmers, the yield has dropped significantly, leading to a decline in the fruit production. Prices are rising exponentially.

To solve this problem, technology has been developed that allows crops to be grown in a position corresponding to the worker's waist height, and one of the technologies developed in this way is the high snow bed. The high snow bed is composed of a support stand installed upright at a set section from the ground, a support frame on which a cultivation pot can be seated on the upper part of the support frame, and a cultivation pot on which crops are grown by being accommodated in the support frame.

The high snow bed has the advantage of being convenient for management and harvesting by matching the crop cultivation height to the worker's waist height, but it is difficult to receive geothermal heat as the height is separated from the ground, and heat retention is poor due to the influence of convection currents. There were also shortcomings, so another solution to this problem was required.

Accordingly, great efforts were made to ensure the thermal insulation of high snow beds, and for example, Registered Patent Publication No. 10-1749885, “Strawberry high snow cultivation device with selective opening and closing that maximizes strawberry growth and thermal insulation effect,” was published. there is. This technology maintains the original purpose of the high-soil cultivation device, and at the same time, it is equipped with a thermal insulation tunnel for partial opening and closing and a blocking plate for complete sealing, so that the thermal insulation effect is precisely controlled, thereby maximizing the effect of the medicine administered to strawberries, and furthermore, by creating a thermal insulation tunnel. It is a technology that can be induced partially and selectively, allowing ventilation and temperature control as needed, providing convenience in use, and helping strawberry growth by supplying chlorine dioxide to the inside of the insulation tunnel to suppress germs.

However, the costs required for structural production and installation of the above technology were significant, so farmers were forced to feel a financial burden. In particular, since the height and diameter of the insulation tunnel and blocking plate were specified, it had limitations in cultivating various crops. There was this. In addition, because the technology in question had a structure in which the outside was completely blocked by a thermal insulation tunnel and a blocking plate, the thermal insulation effect from geothermal heat could not be expected.

Meanwhile, as another example, Registered Patent Publication No. 10-1806264 “High bed for plant cultivation including solar panel” is published. This technology installs a water pan between a pair of support pipes extending in parallel in the longitudinal direction from the top of the support frame to be located at a certain height from the ground, fills the top of the water pan with culture soil, and plants strawberries, tomatoes, bell peppers, peppers, etc. A net for planting plants is installed, and it extends outside a pair of support pipes and includes a seat heating wire that opens and closes around each support pipe. The above technology has the advantage of controlling the temperature by opening and closing the grass sheet in seasons with severe daily temperature differences, suppressing the growth of weeds by tying an extended string to the grass sheet, and maintaining a constant temperature within the bed by providing a separate solar panel. There is.

However, with the above technology, it is difficult to supply geothermal heat through the percussion sheet, and because the top is open in a structure, heat is continuously lost, making it impossible to maintain the same temperature at all times, as well as maintaining the temperature even when the solar panel is fully operated. Because it requires a lot of capital for heating costs, it is a technology that has very poor performance in terms of efficiency.

Therefore, the present invention is extremely simple to manufacture and install, and in particular, it completely blocks cold air outside the cover and maximizes the thermal insulation effect by effectively preserving geothermal heat without loss, thereby reducing the labor of farmers and greatly contributing to the development of farms. We want to provide technology that can contribute.

Registered Patent Publication No. 10-1749885 “Strawberry high-soil cultivation device with selective opening and closing that maximizes strawberry growth and thermal insulation effect” Registered Patent Publication No. 10-1806264 “High bed for plant cultivation including solar panel”

The present invention was created to more actively solve the above-mentioned problems. In order to solve the disadvantages of high snow beds that are difficult to receive geothermal heat due to their structural characteristics, a thermal insulation cover for high snow beds is used, but the selection of insulation material and The main problem is to provide technology that can maximize the thermal insulation effect by improving the structure of the insulation layer.

In addition, in the present invention, invasion inevitably occurs due to the loosening of the sewing thread due to repeated use of the thermal cover, and through this invasion, the heat stored inside is lost to the outside, resulting in a significant decrease in thermal insulation. Another solution is to actively overcome the existing problems and provide a thermal cover for high snow beds that maximizes heat retention performance and actively guarantees durability and long life.

In order to achieve the above-mentioned problem, the configuration of the functional thermal insulation cover for high snow bed cultivation proposed in the present invention is as follows.

The thermal insulation cover 100 of the present invention includes an insulation material 10 having a preset thickness; a coating material 20 made of vinyl or non-woven fabric surrounding the surface of the insulation material; and a sewing part 30 that integrates the insulation material and the coating material. ; and is characterized by strengthening the thermal insulation power by surrounding the upper part of the high snow bed (1) from the ground in an arch shape to prevent loss of geothermal heat and block the infiltration of external air.

In addition, the insulation material 10 and the coating material 20 have an invasion portion in which a plurality of holes with a diameter of 0.1 to 0.5 mm are formed at preset intervals on the center area surrounding the upper part of the high snow bed 1. It includes an empty part 31, and the sewing part 30 is spaced at different intervals in the longitudinal or transverse direction along the edge starting from the periphery excluding the invasion part 31 formed in the insulation material 10 and the coating material 20. It includes those formed by a quilting embroidery machine.

In addition, the sewing portion 30 includes an interval in which the application position gradually decreases toward the edge of the insulation material 10 and the coating material 20.

According to the present invention, which consists of the above-described configuration, the loss of geothermal heat is completely blocked by surrounding the high snow bed in an arch shape, and this not only prevents the infiltration of external air, but also actively preserves geothermal heat inside the thermal insulation cover, thereby preventing the loss of geothermal heat. Since the thermal insulation power is improved by more than several times, there is an advantage in actively reducing heating costs consumed for crop cultivation.

In addition, the present invention has another advantage in that the components of the thermal insulation cover are very simple and easy to manufacture, so production efficiency is excellent, and based on this, it can be sold to farmers at low cost, so both producers and consumers can use it without burden.

1 is a cross-sectional view of a thermal insulation cover constructed according to a preferred embodiment of the present invention.
Figure 2 is a cross-sectional view of the invasion portion proposed by the present invention.
Figure 3 is a cross-sectional view showing the use state of the thermal cover proposed by the present invention.
Figure 4 is a cross-sectional view showing the flow of convection formed inside the thermal insulation cover.

Hereinafter, the configuration of the present invention and its operations and effects will be described collectively with reference to the accompanying drawings.

The advantages and features of the present invention and methods for achieving them will become clear by referring to the embodiments described in detail below along with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, and may be implemented in various different forms. The present embodiments are merely provided to ensure that the disclosure of the present invention is complete, and are provided by those skilled in the art in the technical field to which the present invention pertains. It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims. In addition, the same reference numerals refer to the same elements throughout the specification.

The present invention is disclosed regarding the technical idea of a functional thermal insulation cover that maximizes the growth and thermal insulation effect of crops grown in high snow beds.

Above all, the present invention enhances thermal insulation by inducing a convection phenomenon due to the selection of materials for insulation and structural improvement of the insulation layer, and further minimizes the unraveling phenomenon of the sewing thread by sewing the insulation layer with a quilting machine, thereby preventing invasion. It is important to note that this is related to a functional thermal insulation cover for cultivation on high snow beds that prevents loss of geothermal heat in advance and maximizes usability and efficiency. In addition, the long life of the insulation layer is guaranteed by reducing the loosening phenomenon of the sewing thread, making it easy to handle, manage, and maintain. do.

Figure 1 is a cross-sectional view of the thermal insulation cover constructed according to a preferred embodiment of the present invention, Figure 2 is a cross-sectional view of the invasion portion proposed by the present invention, and Figure 3 is a cross-sectional view showing the use state of the thermal insulation cover proposed by the present invention. , Figure 4 is a cross-sectional view showing the convection flow formed inside the thermal insulation cover.

The thermal insulation cover (100) of the present invention is most suitable for use on high snow beds, and can be sufficiently used on other general beds, so it is a product that combines versatility and functionality for a variety of uses and crops.

The thermal insulation cover 100 of the present invention consists of an insulating material 10 having a preset thickness; a coating material 20 surrounding the entire surface of the insulating material; and a sewing portion 30 that integrates the insulating material and the coating material. .

The insulating material 10 is made of common materials such as insulating styrofoam or urethane foam. The insulating material 10 has an area large enough to surround one high snow bed 1 or two rows of high snow beds on the left and right in an arch shape, can sufficiently store surrounding warmth, and can be banded freely so that it can be used in various environments. It is composed of a thickness and shape that allows for easy installation.

The coating material 20 is made of a material such as vinyl or non-woven fabric, and is configured to cover the entire surface of the insulating material 10. The coating material 20 separates the inside from the outside and completely blocks the coexistence and exchange of internal and external air. In detail, the coating material (20) blocks external cold air from penetrating through the insulation material (10) and into the interior of the thermal insulation cover (100) on which the high-level bed (1) is installed, and prevents the ground around the high-level bed (1) from penetrating. By preventing geothermal heat from escaping through the insulation material and being lost to the outside, it creates the most suitable environment for crops to grow around the high snow bed.

In particular, the insulation material 10 and the coating material 20 include a plurality of holes formed at preset intervals in an area surrounding the upper part of the high snow bed 1, that is, a portion of the central area. The hole is an invasion part 31 formed by invasion, and the invasion part is characterized by being made of a hole with a diameter of about 0.1 to 0.5 mm.

The invasion portion 31 serves as a passage to release moisture generated due to the temperature difference between the inside and outside inside the thermal cover 10 to the outside, but since geothermal heat is not lost, the most suitable environment for crop growth is maintained. do.

For example, if the diameter of the invasion portion 31 exceeds 0.5 mm, not only moisture but also geothermal heat may be lost, so the condition of about 0.1 to 0.5 mm must be applied.

The sewing portion 30 refers to a line sewn with sewing thread for each specific part of the coating material 20 and the insulation material 10. According to a preferred embodiment of the present invention, the work to form the sewing portion is performed using a quilting embroidery. machine) is used.

For example, if you use a general sewing technique, sewing will come loose after a while. When the sewing thread is unraveled as described above, the void is exposed in its place, and not only does the heat escape through the ingress, lowering the thermal insulation, but also the insulation material 10 and the coating material 20 due to the sewing thread unraveling. As the bonding strength decreases, it may cause a shortened lifespan.

Therefore, the thermal cover 100 of the present invention is optimized for sewing and is manufactured using a quilting machine that actively prevents sewing unraveling. As the insulation material 10 and the coating material 20 are integrated by the quilting machine, the coating material slips or moves away from the insulation material. It is perfectly fixed to prevent damage.

On the other hand, the sewing portion 30 is formed in a section starting from the periphery of the insulation material 10 and the coating material 20 excluding the invasion portion 31 formed to the edge, and is formed in the longitudinal or transverse direction or in a lattice form. Including what is formed. The sewing portion 30 is formed at a predetermined wide gap around the invasion portion 31, and the gap is gradually narrowed toward the edge. This is to actively block the geothermal heat rising from the ground from being lost from the edges of the thermal insulation cover before it reaches the crops of the high snow bed (1) because the four edges of the thermal insulation cover (100) are located closest to the ground due to the installation structure. will be.

Therefore, a plurality of sewing portions 30 were formed at narrow intervals on the edge of the thermal cover 100 to prevent loss of geothermal heat as much as possible to maintain heat insulation.

Meanwhile, as shown in Figure 4, the inside of the thermal insulation cover 100 maintains a relatively high temperature compared to the outside as geothermal heat is actively preserved, and the outside of the thermal insulation cover 100 has a relatively lower temperature than the inside of the thermal insulation cover due to the cold. Because the temperature is maintained, convection currents occur at the top of the inside of the thermal cover due to the difference between the internal and external temperatures.

The convective flow formed in this way forms a circulatory flow along the upper diameter of the arch-shaped insulation cover 100, and the geothermal heat formed inside the thermal insulation cover cannot enter the invasion section 31 due to the circulatory flow and is intact in the high snow bed 1. It is circulated to see the page. On the other hand, moisture, which is heavier than gas, is not affected by reflux and continues to rise and is discharged to the outside through the invasion portion 31.

The thermal insulation cover (1) of the present invention, which has the above configuration, completely blocks the loss of geothermal heat by surrounding the high snow bed in an arch shape, thereby preventing the infiltration of external air, as well as geothermal heat inside the thermal insulation cover. As this is actively preserved, the thermal insulation power is improved several times compared to the existing one, thereby reducing heating costs for farms.

In addition, the components of the thermal cover (1) are very simple and easy to manufacture, so production efficiency is excellent, and based on this, it can be sold inexpensively to farmers, so both producers and consumers can use it without burden.

The present invention described above has been described with reference to an embodiment shown in the drawings, but this is merely illustrative, and various modifications and other equivalent embodiments can be made by those skilled in the art. should be clarified. Therefore, the true technical protection scope of the present invention should be interpreted in accordance with the attached claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.

10. Insulation
20. Coating material
30. Sewing department
1. High snow bed
100. Insulating cover

Claims (3)

It consists of an insulation material (10) made of a preset thickness; a coating material (20) made of vinyl or non-woven fabric that surrounds the surface of the insulation material; and a sewing portion (30) that integrates the insulation material and the coating material; and a high snow bed from the ground. In the functional thermal insulation cover for cultivation of high snow beds, which surrounds the upper part of (1) in an arched shape and enhances thermal insulation by preventing loss of geothermal heat and blocking penetration of external air,
The insulating material 10 and the coating material 20 have an invasion portion in which a plurality of holes with a diameter of 0.1 to 0.5 mm are formed at preset intervals on the center surrounding the upper part of the high snow bed 1. , 31),
The sewing portion 30 is installed on a quilting embroidery machine at different intervals in the longitudinal or transverse direction along the edge starting from the periphery excluding the invasion portion 31 formed in the insulation material 10 and the coating material 20. A functional thermal insulation cover for growing a high snow bed, which is formed by an interval in which the application position is gradually reduced as it approaches the edge of the insulation material (10) and the coating material (20). delete delete

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