KR20220006809A - Plant cultivating container using polyurethane panel - Google Patents

Abstract

Provided is a plant growing container using a polyurethane panel, which is easy to install and assemble. According to the present invention, a plant growing container includes a first upper frame, a first lower frame, a second upper frame, a second lower frame, a third frame, a rail frame, a plurality of polyurethane panels. Each polyurethane panel is composed of an outer panel spaced apart from each other and a reflective film, and a polyurethane insulating material interposed between the outer panel and the reflective film. Therefore, assembly and installation are simple, thereby reducing a time required for construction.

Description

Plant cultivation container using polyurethane panel {PLANT CULTIVATING CONTAINER USING POLYURETHANE PANEL}

The present invention relates to a plant cultivation container using a polyurethane panel, and more particularly, to a plant cultivation container configured to maintain a suitable temperature for growing plants and to be relatively easy to install and remove.

The plant cultivation house refers to an apparatus for cultivating flowers, crops, various plants, etc. (hereinafter, plants) regardless of the season. Plant cultivation house exhibits a higher thermal insulation and cooling effect, that is, a greenhouse effect, compared to the general open-air cultivation environment, so it is relatively less affected by region or temperature, and various plants can be cultivated.

Accordingly, it is possible to grow plants that are difficult to grow with general farming methods in the plant growing house. In addition, since such plants generate high profits due to their rarity, there is an increasing demand for plant cultivation houses in farms.

A typical example of a plant growing house is a plastic house. A plastic house is composed of a structure in which a plastic film such as polyethylene film is coated on the skeleton of a reinforcing bar aggregate fixed to the ground.

For example, Patent Document 1 (Korean Patent Publication No. 2019-0023032) discloses a plastic greenhouse cultivation facility using a wire. Patent Document 1 constitutes a plant cultivation house by having a skeleton through a support and a wire and covering a transparent vinyl.

In addition, Patent Document 2 (Korean Patent Application Laid-Open No. 2018-0031976) discloses a plant cultivation system in a smart plastic greenhouse. Patent Document 2 discloses a technique for more effectively cultivating plants by controlling the temperature and carbon dioxide concentration in the plant cultivation house.

Korean Patent Application Laid-Open No. 2018-0031976 (2019.03.07), (Patent Document 2) Korean Patent Publication No. 2018-0031976 (2018.03.29)

As disclosed in the above patent documents, a plastic house is generally used as a plant cultivation house. At this time, there is a problem that the once installed plastic house is not easy to dismantle and move, and it is difficult to reuse.

In particular, it is undesirable to continuously grow plants in the same soil for several years because the soil in which nutrients are consumed for plant growth needs a rest period. Accordingly, there is a problem in that the plastic house must be continuously demolished and then reconstructed and installed.

In addition, as the agricultural field grows rapidly in North America and the Middle East, we are actively introducing plant cultivation house installation technology and crop cultivation technology from abroad, and our country is also a technology exporting country. However, in the case of a plastic house, overseas transport is cumbersome and the installer has to visit the country in person.

In this respect, there is a need for a plant cultivation house of a new concept that is not limited by the external environment and provides an ideal environment for plant growth throughout the four seasons. In addition, the development of a plant cultivation house that has excellent durability such as airtightness and water density, has high thermal insulation properties, is easy to remove and reinstall by users, and can control conditions such as light, temperature, humidity, and nutrients for plant growth. is required

Accordingly, the problem to be solved by the present invention is to provide a plant cultivation house that can be easily implemented without a complicated construction procedure. In particular, it is to provide a plant cultivation house that can be separated and reused as needed. Another object of the present invention is to provide a plant cultivation house that is easy to move.

Hereinafter, for convenience of description, the plant cultivation house provided by the present invention is divided into plant cultivation containers and named. The plant cultivation container may be understood as a kind of plant cultivation house, which is a device for cultivating flowers, crops, various plants, etc. (hereinafter, plants) regardless of season.

The problems of the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

A plant cultivation container according to an embodiment of the present invention for solving the above problems includes a pair of first upper frames extending in a first direction and spaced apart from each other in a second direction intersecting the first direction; a pair of first lower frames spaced apart from the first upper frame in a third direction intersecting the first and second directions, extending in the first direction and spaced apart from each other in the second direction; a pair of second upper frames extending in the second direction to connect the pair of first upper frames and spaced apart from each other in the first direction; a pair of second lower frames spaced apart from the second upper frame in the third direction, extending in the second direction to connect the pair of first lower frames, and spaced apart from each other in the first direction; a plurality of third frames extending in the third direction to connect the first upper frame and the second upper frame to the first lower frame and the second lower frame; at least one rail frame extending in the second direction to connect the pair of first upper frames; a plurality of lamps coupled to the rail frame and spaced apart from each other in the second direction; and a plurality of polyurethane panels coupled to at least one of the plurality of third frames, wherein each polyurethane panel includes an outer panel and a reflective film spaced apart from each other and a poly interposed between the outer panel and the reflective film It is made of urethane insulation.

In some embodiments, the plant cultivation container includes a plurality of hose supports coupled to the second upper frame and spaced apart from each other in the second direction so that a hose for supplying water is disposed; and a wiring disposed through the inner space of the rail frame to supply power to the lamp.

Here, the hose may be connected to the outside through the polyurethane panel.

Also, the third frame may include a plurality of side posts extending in the third direction to connect the second upper frame and the second lower frame and spaced apart from each other in the second direction.

The plurality of side posts may be in close contact with the reflective film to support the polyurethane panel.

One surface of the polyurethane insulation in contact with the outer panel may have a protruding pattern, and the other surface of the polyurethane insulation in contact with the reflective film may have a flat surface.

Also, the outer panel may have a plurality of folding surfaces corresponding to the protrusion pattern.

In addition, the reflective film may include an aluminum thin film.

The third frame includes a corner post connecting an upper corner in contact with the first upper frame and the second upper frame and a lower corner in contact with the first lower frame and the second lower frame, the corner post comprising: , a first corner surface extending in the first direction; a second corner surface extending in the second direction from one end of the first corner surface; A first coupling surface extending in the second direction parallel to the second corner surface from the other end of the first corner surface, and the first coupling surface extending from the extended end of the second corner surface parallel to the first corner surface It may have a second coupling surface extending in the direction.

Here, the corner post may further have a first coupling groove protruding from the first coupling surface toward the second corner surface, and a second coupling groove protruding from the second coupling surface toward the first corner surface. have.

At this time, the polyurethane panel may be slide-coupled to the corner post in the third direction so that one side of the polyurethane panel is inserted into one of the first coupling groove and the second coupling groove.

The corner post may further include a first coupling hole passing through the first coupling surface, and a second coupling hole passing through the second coupling surface.

At this time, the polyurethane panel may be coupled to the corner post so that one side of the polyurethane panel is inserted through one of the first coupling hole and the second coupling hole.

The polyurethane panel may include a first polyurethane panel inserted through the first coupling hole and a second polyurethane panel inserted through the second coupling hole.

In addition, the first polyurethane panel and the second polyurethane panel may be disposed in contact with each other.

The polyurethane panel includes a panel end that is fastened to the first coupling surface or the second coupling surface by a coupling member, and the outer panel extends to contact the reflective film to cover the outside of the panel end can be formed

Details of other embodiments are included in the detailed description.

According to embodiments of the present invention, it is possible to provide a plant cultivation container that is easy to assemble and install, shortens the time required for construction, and can be easily separated and reusable.

Effects according to the embodiments of the present invention are not limited by the contents exemplified above, and more various effects are included in the present specification.

1 is a plant cultivation container according to an embodiment of the present invention.
2 is an exploded view illustrating the configuration of a plant cultivation container according to an embodiment of the present invention.
3 is a view showing one side of the plant cultivation container according to an embodiment of the present invention.
4 is a view showing a frame of a plant cultivation container according to an embodiment of the present invention.
5 is a view showing a polyurethane panel of a plant cultivation container according to an embodiment of the present invention.
6 is a view showing the coupling structure of the polyurethane panel and the third frame of the plant cultivation container according to an embodiment of the present invention.
7 is a view showing a cross-section of the coupling structure of the polyurethane panel and the third frame of the plant cultivation container according to the first to third embodiments of the present invention.

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various different forms, and only the embodiments allow the disclosure of the present invention to be complete, and those of ordinary skill in the art to which the present invention pertains. It is provided to fully inform the person of the scope of the invention, and the present invention is only defined by the scope of the claims.

Spatially relative terms 'above', 'upper', 'on', 'below', 'beneath', 'lower', etc. As illustrated, it may be used to easily describe a correlation between one element or components and another device or components. Spatially relative terms should be understood as terms including different orientations of the device when used in addition to the orientations shown in the drawings. For example, when an element shown in the drawing is turned over, an element described as 'below or beneath' of another element may be placed 'above' of the other element. Accordingly, the exemplary term 'down' may include both the direction of the bottom and the top.

The size, thickness, width, length, etc. of the components shown in the drawings may be exaggerated or reduced for convenience and clarity of description, so that the present invention is not limited to the illustrated form.

The terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. In this specification, 'and/or' includes each and every combination of one or more of the recited items. The singular also includes the plural, unless the phrase specifically states otherwise. As used herein, 'comprises' and/or 'comprising' does not exclude the presence or addition of one or more other elements in addition to the stated elements. Numerical ranges indicated using 'to' indicate numerical ranges including the values stated before and after them as lower and upper limits, respectively. 'About' or 'approximately' means a value or numerical range within 20% of the value or numerical range recited thereafter.

Unless otherwise defined, all terms (including technical and scientific terms) used herein may be used with the meaning commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in a commonly used dictionary are not to be interpreted ideally or excessively unless clearly defined in particular.

In this specification, the first direction (X) means any one direction in the plane, and the second direction (Y) means another direction intersecting the first direction (X) in the plane. In addition, the third direction Z means a direction perpendicular to the plane. Unless otherwise defined, 'plane' means a plane to which the first direction (X) and the second direction (Y) belong. In addition, unless otherwise defined, 'overlapping' means overlapping in the third direction (Z) from the viewpoint of the plane.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a plant cultivation container according to an embodiment of the present invention. In FIG. 1, in order to show an example of actual use of the plant cultivation container 10, some components are omitted or shown transparently. 2 is an exploded view illustrating the configuration of a plant cultivation container according to an embodiment of the present invention.

1 and 2, the plant cultivation container 10 according to this embodiment is a kind of plant cultivation housing, regardless of the season, for cultivating flowers, crops, various plants, etc. (hereinafter, the plant (P)). means the device. The shape of the plant P shown in FIG. 1 is exemplary and the function of the plant cultivation container 10 is not limited thereto.

The plant cultivation container 10 includes frames 100 , 200 , 300 , a lamp 400 , and a polyurethane panel 500 .

The exterior of the plant cultivation container 10 is configured to include frames 100 , 200 , 300 and a polyurethane panel 500 . In this case, the plant cultivation container 10 may be understood as a shape of a cuboid that is hollow as a whole.

In detail, the frames 100 , 200 , and 300 constitute a skeleton of the plant cultivation container 10 , and the polyurethane panel 500 constitutes a wall surface of the plant cultivation container 10 . In particular, the polyurethane panel 500 functions to make the inside of the plant cultivation container 10 into a greenhouse.

The lamp 400 is disposed inside the plant cultivation container 10 . The lamp 400 may be understood as a device for irradiating light to help the growth of the plant (S). For example, the lamp 400 may be provided as a device for irradiating light having different wavelengths according to the type of the plant (P). The wavelength may include an ultraviolet wavelength band, but the present invention is not limited thereto.

In addition, the plant cultivation container 10 may be provided with a door 600 through which an operator can enter or exit the plant cultivation container 10 . The door 600 may be rotatably installed on one side of the frame 300 .

In addition, the plant cultivation container 10 may be provided with a hose 700 capable of supplying a predetermined moisture to the plant (P). The hose 700 may be mounted on the hose support 720 to effectively supply moisture. The hose 700 may supply water necessary for plant growth, or a mixture of water and nutrient solution. For example, the hose 700 may be placed on the hose support 720 . Although not shown in the drawings, a fixing member for fixing the hose 700 on the hose support 720 may be further included.

In addition, the plant cultivation container 10 may be provided with various components necessary for the cultivation of plants. For example, an air conditioner (not shown) and/or a nutrient solution supply (not shown) for temperature and humidity control and ventilation may be additionally provided inside the plant cultivation container 10 . The air conditioner may be in fluid communication with an external facility through the polyurethane panel 500 or the like or through the upper surface 550 of the container 10 .

In this case, the frames 100 , 200 , 300 and the polyurethane panel 500 may be provided in various shapes and are not limited to those shown in FIGS. 1 and 2 .

1 and 2 , the polyurethane panel 500 may constitute a side surface of the plant cultivation container 10 . In this case, the upper surface 550 and the door 600 of the plant cultivation container 10 may also include the polyurethane member or may be formed in the same cross-sectional structure as the polyurethane panel 500 .

In addition, the upper surface 550 of the plant cultivation container 10 may be provided with a material that can transmit a predetermined amount of sunlight or, if necessary, may be provided with a material that does not transmit light. In addition, the lower surface 570 of the plant cultivation container 10 may be provided with a material that can effectively support the plant P and drain the supplied moisture. For example, the lower surface 570 may be a metal material, a metal plywood material, a ceramic material or a plastic material, or in another embodiment, the lower surface 570 may be a soil in which the plant P is directly grown.

The frames 100 , 200 , and 300 will be described later with reference to FIGS. 3 and 4 , and the polyurethane panel 500 will be described with reference to FIG. 5 . In addition, the coupling between the frame 300 and the polyurethane panel 500 will be described later in detail with reference to FIGS. 6 and 7 .

3 is a view showing a plant cultivation container according to an embodiment of the present invention from one side. 4 is a view showing a frame of a plant cultivation container according to an embodiment of the present invention. 3 and 4 are illustrated by omitting some configurations for convenience of description.

3 and 4 , the frame includes a first frame 100 , a second frame 200 , and a third frame 300 .

The first frame 100 is a portion extending in the first direction (X), and the second frame 200 is a portion extending in the second direction (Y). In addition, the third frame 300 is a portion extending in the third direction (Z).

The first direction (X) and the second direction (Y) intersect each other, and the third direction (Z) intersects the first direction (X) and the second direction (Y). For convenience of description, although each direction is shown as orthogonal to each other in the drawings, the present invention is not limited thereto. That is, it is sufficient that the first direction (X), the second direction (Y), and the third direction (Z) cross each other.

The first frame 100 includes a pair of first upper frames 110 and a pair of first lower frames 120 spaced apart from each other in the second direction (Y). In this case, the pair of first upper frames 110 and the pair of first lower frames 120 are spaced apart from each other in the third direction (Z). That is, the first frame 100 is composed of a total of four frames, and each frame is arranged to be spaced apart from each other.

The second frame 200 includes a pair of second upper frames 210 and a pair of second lower frames 220 spaced apart from each other in the first direction (X). In this case, the pair of second upper frames 210 and the pair of second lower frames 220 are spaced apart from each other in the third direction (Z). That is, the second frame 200 is composed of a total of four frames, and each frame is disposed to be spaced apart from each other. In this case, the second frame 200 may be provided to be longer than the first frame 100 .

In this case, the pair of second upper frames 210 connect the pair of first upper frames 110, respectively. Accordingly, the pair of first upper frames 110 and the pair of second upper frames 210 are cross-coupled to form a quadrangle with sides of each other.

In addition, the pair of second subframes 220 connect the pair of first subframes 120 , respectively. Accordingly, the pair of first lower frames 120 and the pair of second lower frames 220 are cross-coupled to form a quadrangle with sides of each other.

In addition, the third frame 300 connects the first upper frame 110 and the second upper frame 210 and the first lower frame 120 and the second lower frame 220 .

In particular, in the third frame 300 , the first upper frame 110 and the second upper frame 210 are in contact with an upper corner 302 , for example, an upper corner casting and the first lower frame 120 , and A lower corner 304 to which the second lower frame 220 abuts, for example, a corner post 310 for connecting the lower corner casting is included. A total of four corner posts 310 are provided.

An external skeleton of the plant cultivation container 10 may be formed through the first frame 100 , the second frame 200 , and the corner posts 310 .

In addition, the frame may include at least one rail frame 410 extending in the second direction (Y) to connect the pair of first upper frames 110 .

The rail frame 410 may be understood as a structure on which the lamp 400 is mounted. The ramp 400 may be spaced apart from each other in the second direction Y along the rail frame 410 . However, this is an example, and the rail frame 410 may be provided in various directions, and the position of the lamp 400 may be adjusted as needed. At this time, a wiring (not shown) may be disposed through the inner space of the rail frame 410 to supply power to the lamp 400 .

In addition, the frame may include a plurality of hose supports 720 coupled to the second upper frame 210 and spaced apart from each other in the second direction (Y). The hose support 720 may be understood as a structure in which the hose 700 is disposed.

The hose 700 may be mounted or fixed to the hose support 720 . In addition, the hose 700 may be connected to a water tank provided inside or outside the plant cultivation container 10 . For example, the hose 700 may be connected to the outside through the polyurethane panel 500 .

In addition, the third frame 300 has a plurality of side posts 320 that connect the second upper frame 210 and the second lower frame 220 and are spaced apart from each other in the second direction (Y). Included. The plurality of side posts 320 may be understood as a configuration for a stable support structure. When the length of the second frame 200 is relatively longer than the length of the first frame 100 , more side posts 320 may be installed.

The plurality of side posts 320 may also function to support the polyurethane panel 500 . In particular, the reflective film 520 of the polyurethane panel 500 and the side post 320 may be disposed in close contact with each other.

In addition, as shown in FIG. 2 , a plurality of polyurethane panels 500 may be provided spaced apart in the second direction (Y). In this case, the plurality of side posts 320 may be disposed at a portion to which the polyurethane panel 500 is connected, thereby completing a more stable structure.

An additional coupling structure may be added to the frame for a more stable structure. In addition, as shown in the drawings, the shape and number of frames are not limited and may be provided in various forms.

5 is a view showing a polyurethane panel of a plant cultivation container according to an embodiment of the present invention. In FIG. 5, a part of the polyurethane panel is shown for convenience, and each configuration is shown separately.

As shown in FIG. 5 , the polyurethane panel 500 includes an outer panel 530 , a reflective film 520 , and a polyurethane insulating material 510 .

That is, each polyurethane panel 500 includes an outer panel 530 and a reflective film 520 spaced apart from each other, and a polyurethane insulating material 510 interposed between the outer panel 530 and the reflective film 520 . is composed of

The polyurethane insulator 510 may be understood as a material having low thermal conductivity, and may be understood as a material capable of heat insulation. For example, the polyurethane insulation 510 may be a rigid urethane foam (PUR/PIR).

The reflective film 520 forms an inner surface of the plant culture container 10 , and the outer panel 530 forms an outer outer surface of the plant culture container 10 . That is, the reflective film 520 is located inside the greenhouse, and the outer panel 530 is exposed to the outside.

Accordingly, the outer panel 530 may be made of a strong material so as not to be damaged or deformed by an external environment. For example, the outer panel 530 may be formed of a metal material, a metal plywood material, a ceramic material, or a plastic material.

In this case, one surface of the polyurethane insulating material 510 in contact with the outer panel 530 may have a protruding pattern 512 . Accordingly, the outer panel 530 has a plurality of folding surfaces 532 corresponding to the protrusion pattern 512 .

In detail, the shape of the outer panel 530 may be designed in various ways to prevent deformation or for aesthetic reasons. Accordingly, as the outer panel 530 is provided with the folding surface 532 bent at various angles, and the polyurethane insulating material 510 is foamed, the protrusion pattern 512 may be formed.

In addition, the plant cultivation container 10 may be exposed to various temperature conditions, and accordingly, the polyurethane panel 500 must also maintain a strong bond under various temperature conditions. As described above, the polyurethane insulating material 510, which occupies a relatively large volume, has a protruding pattern 512 in at least one direction, and the outer panel 530 also has a corresponding folding surface 532. Or it can respond fluidly to the elastic deformation of each member constituting the polyurethane panel 500 at a cryogenic temperature.

On the other hand, the other surface of the polyurethane insulating material 510 in contact with the reflective film 520 may have a flat surface. It can be understood that the inside of the plant cultivation container 10 is relatively safe because there is no change in the environment, and is for adhesion with the reflective film 520 .

The reflective film 520 may be provided as a reflective film for efficient photosynthesis. Accordingly, light may be evenly spread in the plant cultivation container 10 and photosynthetic efficiency may be improved. In addition, it may help to maintain a high temperature in the plant cultivation container (10).

For example, a plant (P) positioned adjacent to the polyurethane panel 500 may have a relatively low degree of light irradiation compared to a plant (P) that is not. Alternatively, due to the various components in the plant cultivation container 10, a shadow may be formed in a certain position, so that light may not be sufficiently irradiated. Therefore, by arranging a reflective film 520 on the inner wall of the polyurethane panel 500 forming the side wall of the plant cultivation container 10 to increase the degree of reflection of light, the polyurethane panel 500 and adjacent plants (P) ) can be sufficiently irradiated with light.

The reflective film 520 may be formed of a metal thin film having high reflectivity, such as aluminum, silver, and chromium. In particular, the reflective film 520 may be provided as a metal thin film including an aluminum thin film.

The polyurethane panel 500 configured as described above is installed by being coupled to the frame. In particular, the polyurethane panel 500 may be installed by being coupled to the corner post 310 and the side post 320 of the third frame 300 .

6 is a view showing the coupling structure of the polyurethane panel and the third frame of the plant cultivation container according to an embodiment of the present invention. For convenience of explanation, any one of the corner posts and a portion of the polyurethane panel coupled thereto are shown. Hereinafter, one corner post will be described, and since the other corner posts correspond to the same shape, a separate description will be omitted.

As shown in FIG. 6 , the corner post 310 is provided with a plurality of bent surfaces.

Also, as described above, the corner post 310 corresponding to the third frame 300 is formed to extend in the third direction Z. That is, all of the plurality of surfaces forming the corner post 310 correspond to the surfaces extending in the third direction (Z).

The corner post 310 includes a first corner surface 312 extending in the first direction (X) and a second corner extending in the second direction (Z) from one end of the first corner surface 312 . face 314 .

In addition, the corner post 310 includes a first coupling surface 316 extending in the second direction (Z) parallel to the second corner surface 314 from the other end of the first corner surface 312 and the and a second coupling surface 316 extending in the first direction (X) parallel to the first corner surface 312 at the extended end of the second corner surface 314 .

At this time. Extending parallel means extending non-intersecting. Accordingly, the corner post 310 extends by bending the first engaging surface 316 , the first corner surface 312 , the second corner surface 314 and the second engaging surface 318 , respectively. It may be provided in the shape of

An end of the polyurethane panel 500 may be coupled to the first coupling surface 316 and the second coupling surface 318 of the corner post 310 , respectively. That is, two polyurethane panels 500 may be coupled to one corner post 310 . In addition, another corner post 310 may be coupled to the other end of the polyurethane panel 500 .

For classification, the right side in the drawing is called a first polyurethane panel 502 and the left side is defined as a second polyurethane panel 504 . Each polyurethane panel 502 , 504 comprises an outer panel 532 , 534 , reflective films 522 , 524 , and polyurethane insulation 512 , 514 . Each polyurethane panel 502 , 504 also has a panel end 502a , 504a that engages the corner post 310 .

Hereinafter, coupling of the corner posts 310 and the polyurethane panels 502 and 504 through various embodiments will be described.

7 is a view showing a cross-section of the coupling structure of the polyurethane panel and the third frame of the plant cultivation container according to the first to third embodiments of the present invention. For convenience of understanding, the same components will be described using the same reference numerals.

FIG. 7A is a view showing the coupling between the corner post 310 and the polyurethane panels 502 and 504 according to the first embodiment.

The corner post 310 has a first coupling groove 316a protruding from the first coupling surface 316 toward the second corner surface 314 and the first corner at the second coupling surface 318 . A second coupling groove 318a protruding toward the surface 312 is included.

The polyurethane panels 502 and 504 may be coupled by being inserted into one of the first coupling groove 316a and the second coupling groove 318a. In detail, the panel end 502a of the first polyurethane panel 502 is inserted into the second coupling groove 318a. Then, the panel end 504a of the second polyurethane panel 504 is inserted into the first coupling groove 316a.

In this case, the first coupling groove 316a and the second coupling groove 318a may be understood as grooves elongated in the third direction (Z). Accordingly, the polyurethane panel may be slide-coupled to the corner post 310 in the third direction (Z).

7 (b) is a view showing the coupling of the corner post 310 and the polyurethane panel (502, 504) according to the second embodiment.

The corner post 310 includes a first coupling hole 316b passing through the first coupling surface 316 and a second coupling hole 318b passing through the second coupling surface 318 .

The polyurethane panels 502 and 504 may be inserted through one of the first coupling hole 316b and the second coupling hole 318b. In detail, the panel end 502a of the first polyurethane panel 502 is inserted into the second coupling hole 318b. Then, the panel end 504a of the second polyurethane panel 504 is inserted into the first coupling hole 316b.

In this case, the panel end 502a of the first polyurethane panel 502 and the panel end 504a of the second polyurethane panel 504 may contact each other. Accordingly, insulation may be maintained even in the corner post 310 portion, and thermal efficiency inside the plant cultivation container 10 may be further increased.

7 (c) is a view showing the coupling of the corner post 310 and the polyurethane panel (502, 504) according to the third embodiment.

The polyurethane panels 502 and 504 may be coupled in close contact with the first coupling surface 316 or the second coupling surface 318 by a coupling member S. The coupling member S may include a bolt, a screw, etc., and a hole or a thread through which the coupling member S passes may be formed in the first coupling surface 316 and the second coupling surface 318 . .

In addition, corresponding holes or threads may be formed in the panel ends 502a and 504b of the polyurethane panels 502 and 504 . In this case, the outer panels 532 and 534 may extend to contact the reflective films 522 and 524 to form outside of the panel ends 502a and 504b.

That is, the coupling member S may pass through the first coupling surface 316 or the second coupling surface 318 to be coupled to the external panels 532 and 534 . This is to couple the coupling member to the outer panel formed of a stronger material in order to increase the coupling force.

In the above, the embodiment of the present invention has been mainly described, but this is only an example and does not limit the present invention. It will be appreciated that various modifications and applications not exemplified above are possible.

Therefore, it should be understood that the scope of the present invention includes changes, equivalents or substitutes of the technical idea exemplified above. For example, each component specifically shown in the embodiment of the present invention may be implemented by modification. And differences related to such modifications and applications should be construed as being included in the scope of the present invention defined in the appended claims.

10: plant growing container
100: first frame
200: second frame
300: third frame
310: corner post
320: side post
400: lamp
410: rail frame
500: polyurethane panel
510: polyurethane insulation
520: reflective film
530: outer panel

Claims (8)

a pair of first upper frames extending in a first direction and spaced apart from each other in a second direction intersecting the first direction;
a pair of first lower frames spaced apart from the first upper frame in a third direction intersecting the first and second directions, extending in the first direction and spaced apart from each other in the second direction;
a pair of second upper frames extending in the second direction to connect the pair of first upper frames and spaced apart from each other in the first direction;
a pair of second lower frames spaced apart from the second upper frame in the third direction, extending in the second direction to connect the pair of first lower frames, and spaced apart from each other in the first direction;
a plurality of third frames extending in the third direction to connect the first upper frame and the second upper frame to the first lower frame and the second lower frame;
at least one rail frame extending in the second direction to connect the pair of first upper frames;
a plurality of lamps coupled to the rail frame and spaced apart from each other in the second direction; and
A plurality of polyurethane panels coupled to at least one of the plurality of third frames,
Each polyurethane panel is a plant cultivation container comprising an outer panel spaced apart from each other, a reflective film, and a polyurethane insulation interposed between the outer panel and the reflective film. According to claim 1,
a plurality of hose supports coupled to the second upper frame and spaced apart from each other in the second direction so that a hose for supplying water is disposed; and
Further comprising a wiring disposed through the inner space of the rail frame to supply power to the lamp,
The hose is connected to the outside through the polyurethane panel,
The third frame includes a plurality of side posts extending in the third direction to connect the second upper frame and the second lower frame and spaced apart from each other in the second direction,
The plurality of side posts are in close contact with the reflective film to support the polyurethane panel plant cultivation container. According to claim 1,
One surface of the polyurethane insulation in contact with the outer panel has a protruding pattern, and the other surface of the polyurethane insulation in contact with the reflective film has a flat surface,
The outer panel has a plurality of folding surfaces corresponding to the protrusion pattern,
The reflective film is a plant cultivation container comprising an aluminum thin film. According to claim 1,
The third frame includes a corner post connecting an upper corner in contact with the first upper frame and the second upper frame and a lower corner in contact with the first lower frame and the second lower frame,
The corner post is
a first corner surface extending in the first direction;
a second corner surface extending in the second direction from one end of the first corner surface;
A first coupling surface extending in the second direction parallel to the second corner surface from the other end of the first corner surface, and
A plant cultivation container having a second engaging surface extending in the first direction parallel to the first corner surface at the extended end of the second corner surface. 5. The method of claim 4,
The corner post is
a first coupling groove protruding from the first coupling surface toward the second corner surface; and
Further having a second coupling groove protruding from the second coupling surface toward the first corner surface,
A plant cultivation container in which one side of the polyurethane panel is slide-coupled to the corner post in the third direction so that one side of the polyurethane panel is inserted into one of the first coupling groove and the second coupling groove. 5. The method of claim 4,
In the corner post,
a first coupling hole passing through the first coupling surface; and
A second coupling hole passing through the second coupling surface is further included,
A plant cultivation container in which the polyurethane panel is coupled to the corner post so that one side of the polyurethane panel is inserted through one of the first coupling hole and the second coupling hole. 7. The method of claim 6,
In the polyurethane panel,
A first polyurethane panel to be inserted through the first coupling hole and a second polyurethane panel to be inserted through the second coupling hole,
The first polyurethane panel and the second polyurethane panel is a plant cultivation container disposed in contact with each other. 5. The method of claim 4,
In the polyurethane panel,
A panel end portion is included in close contact with the first coupling surface or the second coupling surface by a coupling member,
The outer panel extends to contact the reflective film to form an outside of the panel end of the plant cultivation container.

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