KR20130070031A - Water culture device structure for improving the energy efficiency - Google Patents

Abstract

PURPOSE: A hydroponic apparatus is provided to have an effect capable of improving the energy efficiency by using the vertical fall using gravity by the driving force by a circulation pump. CONSTITUTION: A hydroponic apparatus has a circulation structure. The circulation structure collects culture medium which has ascended to a circulation pipe by a circulation pump (11) of a reservoir (10) into a culture medium circulation part, using a tray formed in a preset inclination. The culture medium circulation part comprises an upper end culture medium circulation part (30), a first central culture medium circulation part (50), a second culture medium circulation part (60) and a third central culture medium circulation part (70). The upper end culture medium circulation part and the first central culture medium circulation part has a first preset inclination. A first circulation pipe (20) is formed in a structure to be connected to a supply hole formed in a first tray of the upper end culture medium circulation part, a collection hole formed in a second tray of the first central culture medium circulation part, a supply hole formed in a third tray of the second central culture medium circulation part, and a collection hole formed on a fourth tray of the third central culture medium circulation part, respectively. A second circulation pipe (40) is formed in a structure to be connected to a collection hole formed in the first tray of the upper end culture medium circulation part, a supply hole formed in the second tray of the first central culture medium circulation part, a collection hole formed in the third tray of the second central culture medium circulation part, and a supply hole formed in the fourth tray of the third central culture medium circulation part, respectively. [Reference numerals] (80,81,82,83,84) Lighting unit

Description

Water culture device structure for improving the energy efficiency

The present invention relates to a hydroponic cultivation apparatus having an energy efficiency improving structure, and more specifically, having an energy efficiency improving structure to enable the cultivation of aquatic plants with minimum energy using vertical drop motion using gravity. It relates to a hydroponic cultivation device.

Generally, hydroponic cultivation is a cultivation method in which plants are cultivated using a culture solution in which various necessary nutrients are dissolved in water, instead of supplying water and various nutrients required for plant growth from the soil.

Such hydroponic cultivation is known to harvest the uncontaminated clean vegetables and crops because it does not use pesticides harmful to human body, and it is known that it can obtain a large amount of yield in a relatively short period of time.

Accordingly, various hydroponic cultivation apparatuses capable of hydroponically cultivating have been disclosed in the past, for example, in Registration Practical Utility Model No. 20-0261098, Registration No. 10-0459631, and Registration No. 10-0761253.

However, the conventional hydroponic cultivation apparatuses disclosed are techniques for improving the technical aspect of supplying the culture liquid to hydroponic plants more smoothly, and the following problems are encountered.

There is a problem in that the efficiency of energy used in hydroponic plants is low in terms of energy from cultivation in the soil. In other words, in the case of general cultivation, there is a merit that natural light is not used separately, and in the case of hydroponic cultivation, excessive power is used in circulation for supply of culture liquid for hydroponics.

In addition, due to the structure of the device, it is difficult to install it in a narrow space such as an apartment or an office because it is impossible to control the loading layer for loading hydroponic plants formed in multiple layers. Unnecessary cases of custom-made occur through design.

[Related Technical Literature]

1. Hydroponic cultivation apparatus (Patent Application No. 10-2009-0117080)

2. Hydroponic cultivation device including cultivated plate (Utility Model No. 20-2009-0015935)

3. Indoor hydroponic cultivation system (Patent Application No. 10-2009-0072551)

The present invention is to solve the above problems, to provide a hydroponic cultivation apparatus having an energy efficiency improving structure for improving the energy efficiency by using a vertical drop motion using gravity by the driving force by the circulation pump.

In addition, the present invention is a hydroponic cultivation apparatus having an energy efficiency improving structure that can be detached from each of the two circulation pipes formed vertically formed of the culture medium circulation formed of a plurality of layers to cultivate as many hydroponic plants as necessary in the home It is to provide.

In addition, the present invention is to provide a hydroponic cultivation apparatus having an energy efficiency improving structure for cultivating aquatic plants with a minimum of energy by setting the planting hole structure of the tray formed on the culture medium circulation section and the angle on the horizontal plane. .

However, the objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

Hydroponic cultivation apparatus having an energy efficiency improving structure according to an embodiment of the present invention to achieve the above object, at least one or more culture medium raised to the circulation pipe by the circulation pump of the reservoir in the direction orthogonal to the circulation pipe In the culture medium circulation portion, it characterized in that it has a circulation structure for recovering to the reservoir using a tray formed with a predetermined inclination.

In a hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, the culture medium circulation unit, in order from the top, the upper culture medium circulation unit, the first central culture medium circulation unit, the second central culture medium circulation unit and the third A central culture medium circulation unit, wherein the upper culture medium circulation unit, the first central culture medium circulation unit, the second central culture medium circulation unit and the third central culture medium circulation unit is characterized in that the removable pipes.

Hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, the upper culture medium circulation portion and the first central culture medium circulation portion is characterized in that it has a predetermined first inclination.

In a hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, the second central culture medium circulation portion and the third central culture medium circulation portion has a symmetrical orientation based on the first slope and the horizontal plane The angle is characterized by having the same second slope.

In a hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, the circulation pipe, a supply hole formed in the first tray of the upper culture medium circulation portion, formed in the second tray of the first central culture medium circulation portion And a recovery hole, a supply hole formed in the third tray of the second culture medium circulation part, and a first circulation pipe formed in a structure connected to each of the recovery holes formed in the fourth tray of the third central culture fluid circulation part. .

In a hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, the circulation pipe, a recovery hole formed in the first tray of the upper culture medium circulation portion, the supply formed in the second tray of the first central culture medium circulation portion A second circulation pipe formed in a structure connected to a hole, a recovery hole formed in a third tray of the second culture medium circulation unit, and a supply hole formed in a fourth tray of the third central culture medium circulation unit; And further comprising:

Hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, the upper culture medium circulation unit, the first central culture medium circulation unit, the second central culture medium circulation unit, the third central culture medium circulation portion formed on the lower surface Lighting unit; And further comprising:

In a hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, the culture medium circulation unit, the culture medium vertically raised from the first circulation pipe through the first tray formed at the first inclination therein The second circulation pipe is characterized in that the flow without the power.

In a hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, wherein the first central culture medium circulation portion, the second culture medium lowered vertically from the second circulation pipe at a second inclination therein; It is characterized by flowing through the tray to the first circulation pipe without a separate power.

In a hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, the second central culture medium circulation portion, the third formed in the culture medium vertically lowered from the first circulation pipe at the first inclination It is characterized by flowing through the tray to the second circulation pipe without a separate power.

In a hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, wherein the third central culture medium circulation portion, the fourth tray formed with the second gradient in the culture medium vertically from the second circulation pipe It is characterized in that the culture medium to be recovered to the water reservoir of the lower portion through the first circulation pipe by sending it to the first circulation pipe without a separate power.

In a hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, the first circulation pipe, the riser is provided for raising the culture liquid to the upper by the driving force by the circulation pump; And a descent furnace for recovering the culture liquid raised to an upper reservoir. Characterized in that it comprises a.

In a hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, the lower passage, a recovery hole formed in the second tray of the first central culture medium circulation part, the first on the third central culture medium circulation part Four recovery holes formed in the tray is characterized in that each connected.

In a hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, the first circulation pipe, the power supply insertion path which is a passage for inserting a wire for supplying power to each of the lighting unit; And an auxiliary pipe line which is a passage for inserting a data cable and a data bus for transmitting and receiving signals and data with an external server and a control device. And further comprising:

In a hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, the first inclination is characterized in that formed in 0.5 to 1.5 degrees.

In a hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, when the length of the third tray is "x (m unit)" and the first inclination is "α", α / x It is characterized in that it is 0.8 or less in β which is the calculated result.

In a hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, the second, third, and fourth tray, a plurality of planting holes are formed on the bottom surface for planting aquatic plants , The plant is characterized in that the aquatic plants are planted between the intervals.

In a hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, the planting holes are formed in at least three rows and three columns or more.

In a hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, each of the planting holes, the height is gradually lowered from the center hole to a predetermined diameter after the center hole is vertically raised, the bottom surface Characterized in that the structure is in contact with the.

In a hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, the distance between the center hole between each of the planting holes "m (in cm)", one centered around the point of contact with the bottom surface If the distance between the planting hole and the other planting hole is set to "n (cm unit)" and the calculated value of n / m as μ, the μ is characterized in that formed between 1.1 and 1.5.

In a hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, the first, second, third, and fourth trays, by applying a culture medium storage material therein to control the level of the culture medium It is characterized by.

In a hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, the lighting unit is characterized in that the power can be supplied by the hydroelectric principle using a culture solution falling vertically with the recovery to the reservoir. .

Hydroponic cultivation apparatus having an energy efficiency improving structure according to an embodiment of the present invention, by using the driving force by the circulation pump provides an effect that can improve the energy efficiency using a vertical drop motion using gravity.

In addition, the hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, it is possible to detach each of the two circulating pipes vertically formed in the culture medium circulation portion formed of a plurality of layers space constraints as necessary in the home Overcoming and providing a possible effect on the cultivation of hydroponic plants.

In addition, the hydroponic cultivation apparatus having an energy efficiency improving structure according to another embodiment of the present invention, the planting hole structure of the tray formed in the culture medium circulation and the cultivation of the aquatic plants with minimum energy through the angle setting on the horizontal plane Provide the effect of enabling it.

1 is a view showing a hydroponic cultivation apparatus having an energy efficiency improving structure according to an embodiment of the present invention.
2 is a view for explaining the internal configuration of the first circulation pipe according to an embodiment of the present invention.
3 is a view for explaining the angle structure on the tray according to an embodiment of the present invention.
4 to 6 are diagrams for explaining the components of the tray according to an embodiment of the present invention.
7 is a view for explaining a planting hole on a tray according to an embodiment of the present invention.
8 to 10 are diagrams for explaining the components of the tray according to another embodiment of the present invention.
11 is a view for explaining a tray structure according to another embodiment of the present invention.
12 is a perspective view of a state in which a hydroponic cultivation apparatus having the energy efficiency improving structure of FIG. 1 is actually implemented.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a detailed description of preferred embodiments of the present invention will be given with reference to the accompanying drawings. In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

1 is a view showing a hydroponic cultivation apparatus having an energy efficiency improving structure according to an embodiment of the present invention. 1, a hydroponic cultivation apparatus (hereinafter, hydroponic cultivation apparatus) having an energy efficiency improving structure includes a reservoir 10, a circulation pump 11, a first circulation pipe 20, an upper culture medium circulation unit 30, It includes a second circulation pipe 40, the first central culture medium circulation unit 50, the second central culture medium circulation unit 60, the third central culture medium circulation unit 70 and the illumination unit 80.

The reservoir 10 includes a circulation pump 11 so that the culture medium stored therein is circulated through the first circulation pipe 20, the upper culture medium circulation unit 30, the first central culture medium circulation unit 50, and the second central culture medium circulation. The unit 60 is circulated in turn onto the third central culture medium circulating unit 70 and finally stored again. On the other hand, the stored culture medium is continuously circulated as long as the power is supplied by the circulation pump (11).

The first circulation pipe 20 includes a reservoir 10, an upper culture medium circulation unit 30, a first central culture medium circulation unit 50, a second central culture medium circulation unit 60, and a third central culture medium circulation unit ( 70) The trays 31, 51, 61, and 71 formed in each of the trays are formed to be connected to one of the supply holes and the recovery holes.

More specifically, the first circulation pipe 20 is a supply hole 32 formed in the first tray 31 of the upper culture medium circulation unit 30, the second tray 51 of the first central culture medium circulation unit 50. A recovery hole 53 formed in the supply hole 62 formed in the third tray 61 of the second central culture medium circulating unit 60 and the fourth tray 71 of the third central culture medium circulating unit 70. It is formed in a structure connected to each of the recovery hole (73).

The upper culture liquid circulation part 30 is provided with a first illumination part 81 on the lower surface of the culture liquid circulation path formed at the uppermost stage of the hydroponic cultivation device to irradiate the hydroponic plants planted in the first central cultivation medicine circulation part 40 with light Is formed. It is preferable that the number of the lights constituting the first illumination unit 81 is variable, and each illumination is formed by an LED lamp.

Here, the upper culture medium circulation portion 30 is not formed in the planting hole (H) for planting hydroponic plants (see Figure 7).

On the other hand, the upper culture medium circulating unit 30 separates the culture medium vertically raised from the first circulation pipe 20 to the second circulation pipe 40 through the first tray 31 formed at a first predetermined slope therein. It flows without power.

The second circulation pipe 40 is formed in a direction symmetrical to the first circulation pipe 20 and equally formed in the upper culture liquid circulation unit 30, the first central culture liquid circulation unit 50, the second central culture liquid circulation unit 60 And the third central culture liquid circulation unit 70 are connected to one of the feed holes or the recovery holes in the trays 31, 51, 61, and 71, respectively.

More specifically, the second circulation pipe 40 includes a recovery hole 33 formed in the upper culture liquid circulation section 30, a supply hole 52 formed in the first central culture liquid circulation section 50, A recovery hole 63 formed in the first central culture liquid circulation part 60, and a supply hole 72 formed in the third central culture liquid circulation part 70, respectively.

The first central culture liquid circulation unit 50 is separated from the second circulation pipe 40 by the first circulation pipe 20 through the second tray 51 formed at the second inclination set in advance Without power. Here, it is preferable that the second inclination has symmetrical directionality with respect to the first inclination and the horizontal plane, and the angles are the same.

The second central culture liquid circulation part 60 is connected to the second circulation pipe 40 through the third tray 61 formed at the first inclination set in the interior of the culture liquid vertically lowered from the first circulation pipe 20 It flows without extra power.

The third central culture liquid circulation part 70 is vertically fed from the second circulation pipe 20 to the first circulation pipe 20 through the fourth tray 71 formed at the second inclination set in advance, Without it. Thus, the first circulation pipe 20 allows the culture liquid to be recovered by the lower reservoir.

The lighting unit 80 is provided not only with the first lighting unit 81 formed in the upper culture liquid circulation unit 30 but also with the first central culture liquid circulation unit 50, the second central culture liquid circulation unit 60, The third illuminating unit 83, and the fourth illuminating unit 84, which are formed in the same manner as the first illuminating unit 82, the third illuminating unit 83, and the fourth illuminating unit 84, respectively.

Here, the lighting unit 80 can be supplied with power by a hydroelectric power generation principle using a culture liquid that falls vertically.

2 is a view for explaining the internal configuration of the first circulation pipe 20 according to an embodiment of the present invention. Referring to FIG. 2, in the first circulation pipe 20, the inside of the region A shown in FIG. 1 is a rising path 21 and an injection path 22. It is divided into the lowering path 23, the power insertion path 24, and the auxiliary pipe 25. Meanwhile, for convenience of explanation, the first circulation pipe 20 is described as a reference, and the second circulation pipe 40 has the same internal structure.

The riser 21 is provided to raise the culture liquid to the upper side by the driving force by the circulation pump 11 of the reservoir 10.

The injection passage 22 is connected to the supply hole 32 in which the culture solution is formed in the first tray 31 on the upper culture medium circulation part 30.

The downturn 23 is provided for re-storage of the culture solution through the riser 21 by the circulation pump 11 of the upper reservoir 10 and then stored back into the reservoir 10 in a vertical drop motion.

The lower passage 23 of the first circulation pipe 20 has a recovery hole 53 formed in the second tray 51 on the first central culture medium circulation part 50, and the third central culture medium circulation part 70. It is connected to the recovery hole 73 formed in the fourth tray 71, respectively.

In order to connect the second tray 51 and the fourth tray 71, the lower passage 23 may have a recovery path (not shown) formed at each connection site.

The power supply insertion path 24 passes electric wires for supplying power to the first illumination unit 81, the second illumination unit 82, the third illumination unit 83, and the fourth illumination unit 84, respectively.

Auxiliary pipeline 25 is a preliminary pipeline through which data cables and data buses can pass, which is connected to a control device (not shown) to transmit and receive control signals or to transmit and receive signals and data through a communication network with an external server. If used.

3 is a view for explaining the angular structure on the tray according to an embodiment of the present invention, it shows a third tray 61 formed in the second central culture medium circulation unit (60). 1 to 3, the third tray 61 has an angle of α which is a predetermined first inclination on a horizontal plane with the case 64 of the second central culture medium circulating part 60 starting from the supply hole 62. It has a structure downward. α is formed at a fine angle of 0.5 degrees to 1.5 degrees so that it is not visible in appearance.

Here, when the length of the third tray 61 is "x (m unit)", the culture solution as shown in Table 1 below flows onto the third tray 61 in accordance with the ratio of angle α and x to recover the recovery hole 63. Experimental results can be obtained whether or not passed through). Here, α / x = β.

Test Example 1 Test Example 2 Test Example 3 Test Example 4 Test Example 5 β 0.6 0.7 0.8 0.9 One Whether it passes YES YES YES NO NO

It can be seen that the above test results β should be at least 0.8.

4 to 6 are views for explaining the components of the tray according to an embodiment of the present invention, it shows a third tray 61 formed in the second central culture medium circulating unit 60. 4 shows a perspective view as seen from the top (a) and the bottom (b) of the third tray 61, Figure 5 shows a plan view as seen from the top (a) and the bottom (b) of the third tray 61, 6 shows a side view (a) in the longitudinal direction as viewed from the outside of the third tray 61 and a side view (b) cut out thereof.

1 to 8, it can be seen that the supply hole 62 and the recovery hole 63 formed in the second central culture liquid circulation part 60 are formed in a direction symmetrical on the horizontal plane on the third tray 61 . Here, the supply hole 62 is connected to the injection path 22 of the first circulation pipe 20.

6 to 8, when the supply hole 62 and the second circulation pipe 40 of the second central culture medium circulation unit 60 connected to the injection passage 22 of the first circulation pipe 20 are recovered. By separating each of the recovery holes 63 of the second central culture medium circulating unit 60 connected to the furnace, the second central culture medium circulating unit 60 may be partially removed from the hydroponic cultivation apparatus.

It is preferable that the third tray 61 is formed with a plurality of planting holes H and the planting hole H is formed with at least three rows and three rows. 4 to 6, the inside of each of the upper culture medium circulation unit 30, the first central culture medium circulation unit 50, and the third central culture medium circulation unit 70 is described with reference to the third tray 61. The trays 31, 51, and 71 formed in the same are also applied.

7 is a view for explaining the planting hole (H) on the tray according to an embodiment of the present invention. Referring to FIG. 7, a planting hole H for planting aquatic plants formed in each tray 51, 61, and 71 is formed, whereby the aquatic plant is planted at a distance between planting holes H. can do.

In addition, although not shown to balance the aquatic plants planted in the planting hole (H), the cover (not shown) of the cap shape that is symmetrical up and down with the shape of each tray (51, 61, 71) is further provided Can be. In this case, the discharge hole for discharging the underwater plant from the cover is preferably formed in the direction staggered with the planting hole (H).

Meanwhile, as shown in FIG. 7, each of the planting holes H has a structure in which the central hole is vertically raised, and the height is gradually lowered from the central hole to a preset diameter to be in contact with the bottom piece of the tray 31. .

Here, when the distance between the center hole of each planting hole (H) is "m (cm unit)", and the distance between one planting hole and the other planting hole is called "n (cm unit)" centering on the point of contact with the bottom surface. As shown in Table 2 below, it is possible to obtain a test result of whether the culture liquid flows through each tray 31, 51, 61, and 71 to pass through the entire length. Here, n / m = μ, it can be seen that it is preferable that μ is formed between 1.1 and 1.5 according to the following test results in consideration of the gap and frictional force.

Test Example 1 Test Example 2 Test Example 3 Test Example 4 Test Example 5 Test Example 6 Test Example 7 μ 1.0 1.1 1.2 1.3 1.4 1.5 1.51 Whether it passes NO YES YES YES YES YES NO

8 to 10 are views for explaining the components of the tray according to another embodiment of the present invention, it shows a third tray 61 formed in the second central culture medium circulation unit 60. 8 is a perspective view of an upper surface a and a lower surface b of a third tray 61 according to another embodiment of the present invention, and FIG. 9 is a third tray 61 according to another embodiment of the present invention. 10 is a plan view as seen from the upper surface (a) and the bottom surface (b) of FIG. (b) is shown, respectively.

1 to 10, it can be seen that the supply hole 62 and the recovery hole 63 formed in the second central culture medium circulation part 60 are formed in a diagonal direction on the third tray 61, and FIG. 4. In the case of the examples from 6 to 6, unlike the simply formed holes, the supply holes 62 and the recovery holes 63 are formed by short pipes.

8 to 10, the first circulation pipe 20 and the second circulation pipe 40 are formed in a structure in which vertical components are divided, respectively, so that desorption is partially possible.

11 is a view for explaining a tray structure according to another embodiment of the present invention, showing a third tray 61 formed in the second central culture medium circulation unit 60. Although the third tray 61 will be described below as a reference, the tray 31 formed in each of the upper culture liquid circulation unit 30, the first central culture liquid circulation unit 50, and the third central culture liquid circulation unit 70 , 51 and 71 are also applied.

to be. Referring to FIG. 8, the third tray 61 has a planting hole 61c formed in the longitudinal direction, and by arranging a plurality of bars symmetrically in the width direction on the left and right sides of the third tray 61 so that the culture liquid may flow even in a small amount. can do.

Meanwhile, though not shown, a function of controlling the level of the culture liquid may be added by applying a culture medium storage material such as a sponge inside the third tray 61.

12 is a perspective view of a state in which a hydroponic cultivation apparatus having the energy efficiency improving structure of FIG. 1 is actually implemented. 1 to 12, the upper culture medium circulation unit 30, the first central culture medium circulation unit 50, the second central culture medium circulation unit 60, the third central culture medium circulation unit 70 is the first circulation It is formed in a structure that can be attached and detached between the pipe 20 and the second circulation pipe (40).

Although not shown, a plurality of temperature sensors are disposed in the upper culture liquid circulation section 30, the first central culture liquid circulation section 50, the second central culture liquid circulation section 60, and the third central culture liquid circulation section 70 So that the first circulation pipe 20 of each layer is provided with an intake fan and the second circulation pipe 40 of each side is provided with an exhaust fan.

Accordingly, the intake fan and the exhaust fan can be implemented such that the drive thereof is controlled by the control unit. In the temperature sensor, the temperature of each layer is sensed and applied to the control unit. In the control unit, the preset temperature is compared with the sensed temperature according to the characteristics of the hydroponic plant cultivated in each layer.

As described above, preferred embodiments of the present invention have been disclosed in the present specification and drawings, and although specific terms have been used, they have been used only in a general sense to easily describe the technical contents of the present invention and to facilitate understanding of the invention , And are not intended to limit the scope of the present invention. It is to be understood by those skilled in the art that other modifications based on the technical idea of the present invention are possible in addition to the embodiments disclosed herein.

10: Water tank
11: circulation pump
20: first circulation pipe
21: Ascending route
22: injection path
23: descending route
24: With power supply
25: auxiliary conduit
30: upper culture liquid circulation part
40: second circulation pipe
50: first central culture liquid circulation part
60: second central culture liquid circulation part
70: Third central culture liquid circulation part
80:

Claims (22)

Having a circulation structure for recovering the culture liquid raised to the circulation pipe by the circulation pump of the reservoir tank to the reservoir tank using a tray formed at a predetermined slope in at least one culture medium circulation section in a direction orthogonal to the circulation pipe. Hydroponic cultivation apparatus having an energy efficiency improving structure.
The method according to claim 1, wherein the culture medium circulation unit,
In the upper part, the upper culture medium circulation section, the first central culture medium circulation section, the second central culture medium circulation section and the third central culture medium circulation section, the upper culture medium circulation section, the first central culture medium circulation section, the second central A hydroponic cultivation apparatus having an energy efficiency improving structure, characterized in that the culture medium circulation unit and the third central culture medium circulation unit are detachable to the circulation pipe, respectively.
The method according to claim 2,
Hydroponic cultivation apparatus having an energy efficiency improving structure, characterized in that the upper culture medium circulation portion and the first central culture medium circulation portion has a first predetermined slope.
The method according to claim 3,
The second culture medium circulating part and the third culture medium circulating part hydroponic cultivation having an energy efficiency improving structure, characterized in that the symmetrical orientation with respect to the first inclination and the horizontal plane has a second inclination with the same angle Device.
[5] The apparatus according to claim 4,
A supply hole formed in the first tray of the upper culture medium circulation part, a recovery hole formed in the second tray of the first central culture medium circulation part, a supply hole formed in the third tray of the second central culture medium circulation part, and the third central culture medium circulation part Hydroponic cultivation apparatus having an energy efficiency improving structure, characterized in that it comprises a first circulation pipe formed of a structure connected to each of the recovery hole formed in the fourth tray.
[6] The apparatus according to claim 5,
A recovery hole formed in the first tray of the upper culture liquid circulation part, a supply hole formed in the second tray of the first central culture liquid circulation part, a recovery hole formed in the third tray of the second central culture liquid circulation part, A second circulation pipe formed in a structure connected to the supply holes formed in the fourth tray; Hydroponic cultivation device having an energy efficiency improving structure, characterized in that it further comprises.
The method of claim 6,
An illumination unit respectively formed on the lower surface of the upper culture medium circulation unit, the first central culture medium circulation unit, the second central culture medium circulation unit, and the third central culture medium circulation unit; Hydroponic cultivation device having an energy efficiency improving structure, characterized in that it further comprises.
The method according to claim 7, wherein the culture medium circulation unit,
Hydroponic cultivation apparatus having an energy efficiency improving structure characterized in that the culture medium vertically raised from the first circulation pipe flows into the second circulation pipe without a separate power through the first tray formed at the first inclination therein .
The method according to claim 8, wherein the first culture medium circulation unit,
Hydroponic cultivation apparatus having an energy efficiency improvement structure characterized in that for flowing the culture liquid lowered vertically from the second circulation pipe to the first circulation pipe without a separate power through a second tray formed with the second inclination therein .
The method according to claim 9, wherein the second central culture medium circulation portion,
Hydroponic cultivation having an energy efficiency improvement structure, characterized in that the culture medium lowered vertically from the first circulation pipe flows into the second circulation pipe without a separate power through a third tray formed with the first inclination therein Device.
The method according to claim 10, wherein the third culture medium circulation unit,
The culture medium is vertically flowed from the second circulation pipe to the first circulation pipe without a separate power by a fourth tray formed at the second inclination therein, and the culture solution is recovered to the lower reservoir through the first circulation pipe. Hydroponic cultivation apparatus having an energy efficiency improving structure, characterized in that to make.
The method according to claim 11, wherein the first circulation pipe,
A rising furnace provided to raise the culture liquid upward by a driving force by the circulation pump; And
A descent furnace provided to recover the culture liquid raised to an upper portion of the reservoir; Hydroponic cultivation apparatus having an energy efficiency improving structure comprising a.
The method of claim 12, wherein the descending path,
And a recovery hole formed in the second tray of the first central culture medium circulation part, and a recovery hole formed in the fourth tray on the third central culture medium circulation part, respectively.
The method according to claim 12, wherein the first circulation pipe,
A power insertion path that is a passage for inserting electric wires for supplying power to the lighting unit; And
A preliminary pipeline, an auxiliary pipeline which is a passage for inserting a data cable and a data bus for transmitting and receiving signals and data with an external server and a control device; Hydroponic cultivation device having an energy efficiency improving structure, characterized in that it further comprises.
The method of claim 14, wherein the first inclination is,
Hydroponic cultivation apparatus having an energy efficiency improving structure, characterized in that formed in 0.5 to 1.5 degrees.
The method according to claim 15,
When the length of the third tray is "x (m unit)" and the first inclination is "α", it is 0.8 or less in β, which is a result value calculated by α / x, and has an energy efficiency improving structure. Hydroponic Cultivation Device.
The method of claim 16, wherein the second, third, and fourth tray,
A hydroponic cultivation device having an energy efficiency improving structure, characterized in that a plurality of planting holes are formed on the bottom surface for planting aquatic plants, and that aquatic plants are planted between each interval of the planting holes.
The method of claim 17, wherein the planting hole,
Hydroponic cultivation apparatus having an energy efficiency improving structure, characterized in that formed in at least three rows three columns or more.
The method according to claim 18, wherein each of the planting holes,
After the central hole is vertically raised, the height is gradually lowered from the central hole to a predetermined diameter to form a hydroponic cultivation device having an energy efficiency improving structure, characterized in that formed in a structure that is in contact with the bottom surface.
The method of claim 19,
The distance between the center hole between each planting hole is "m (cm unit)", and the distance between one planting hole and the other planting hole is "n (unit of cm)" centering on the point of contact with the bottom surface, n / Hydroponic cultivation apparatus having an energy efficiency improving structure, characterized in that when the calculation value of m is set to μ, the μ is formed between 1.1 and 1.5.
The method of claim 20, wherein the first, second, third, and fourth tray,
Hydroponic cultivation apparatus having an energy efficiency improving structure, characterized in that by applying the culture medium storage material to adjust the level of the culture medium.
The method according to claim 21, The lighting unit,
Hydroponic cultivation apparatus having an energy efficiency improving structure, characterized in that the power can be supplied by the principle of hydropower using a culture solution falling vertically with the storage tank.

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