WO2014200236A1

WO2014200236A1 - High-bed heating system for crop cultivation having electric heating wires capable of automatically controlling temperature changes

Info

Publication number: WO2014200236A1
Application number: PCT/KR2014/005062
Authority: WO
Inventors: 임향묵; 최재수
Original assignee: Im Hyang Muk; Choi Jae Soo
Priority date: 2013-06-10
Filing date: 2014-06-10
Publication date: 2014-12-18
Also published as: KR101519571B1; KR20140144042A

Abstract

The present invention relates to a bed system for crop cultivation capable of controlling temperature, comprising: an open-top bed body including a supporter having a mounting part formed to be separated at a predetermined distance from the ground, and a plurality of supporting parts which are provided in the mounting part and which have a drain groove formed in the center of the bottom surface thereof so as to discharge water or a culture medium, mounting grooves downwardly rounded at both sides of the bottom surface thereof, and a stopping protrusion formed by connecting a first side connected to the drain groove and a second side connected to the mounting groove while being stepped from each other; a support plate placed on the first side so as to cover the drain groove; a heat-insulating member mounted at the upper end of the support plate; first and second heating wire members connected to a power supply unit so as to generate heat by using electric power supplied from the power supply unit; a heat conduction plate mounted on the heat-insulating member and having a first heat conduction pipe into which the first heating wire member is inserted and which is formed to be integrated; a second heat conduction pipe which is provided in the mounting groove and into which the second heating wire member is inserted; and an automatic temperature control unit for automatically controlling the electric power supplied to the first and second heating wire members such that the heat is generated from the first and second heating wire members so as to change the heat temperature on the basis of the growth temperature of the crops.

Description

High-bad heating wire heating system for crop cultivation with automatic temperature control

The present invention relates to a high-bad electric heating wire heating system for crop cultivation, and more particularly, to grow a crop in the whole medium by providing a heating member that generates heat with a power supplied to a bed containing a medium for growing a crop. High temperature heating wire heating system for crop cultivation with automatic temperature change control that can control the temperature required for growing crops by preventing the damage to plant roots by keeping the temperature necessary for It is about.

Recently, due to the development of science and technology, artificial hydroponic cultivation or nutrient cultivation method has been used to prevent the death of crops due to soil contamination or bacteria caused when growing crops in soil.

Such hydroponic cultivation or nutrient cultivation can grow a crop only by supplying a culture medium containing nutrients necessary for the growth of the crop, and can harvest a large amount of crops in the cultivation of crops, and dominate the natural environment compared to soil cultivation. It is widely used in agriculture because it receives less.

In particular, when cultivating crops in a plastic house, there is an advantage that the crops can be grown regardless of the season or the ambient temperature by maintaining a constant internal temperature even in winter when the temperature is low.

However, since the temperature fluctuation due to the temperature deviation between day and night in the winter season is severe, there are many problems in maintaining the thermal insulation power inside the vinyl house, and a separate heating device is used, but the entire space of the vinyl house is maintained at a constant temperature. There is a difficulty.

Therefore, in order to solve the above problems, techniques for installing a separate device capable of maintaining a temperature in the bed where the crop is grown have been developed. In relation to such a temperature maintaining apparatus, Korean Patent Laid-Open Publication No. 10-2005-0031146 relates to a crop cultivation hotbed apparatus, which is installed at a constant temperature by installing a hot water pipe for circulating and supplying hot water heated by a heating apparatus on an inner circumferential surface of a pot. The technique which can maintain heat retention is disclosed.

However, in the prior art as described above, when the hot water is circulated along the hot water pipe installed in the pot, and the pot is formed long, a temperature difference occurs between a portion where the hot water flows in and a portion where the introduced hot water flows out. Due to this there is a problem that the temperature transfer is not made efficiently.

The present invention has been made in order to solve the problems described above, it is equipped with a heat conduction plate is inserted into the heating wire member in the bed that the medium is accommodated to automatically maintain the temperature required for the growth of the crop stably throughout the medium The purpose of the present invention is to provide a high-bad electric heating wire heating system for crop cultivation capable of controlling temperature change.

In addition, the present invention is equipped with a hot wire member on both sides of the support on which the bed is mounted, maintains the temperature in the vicinity of the crop up above the bed, or inside the bed, in the case of the crop bent stem, for the stem growing outside the bed The present invention relates to a high-bad electric heating wire heating system for crop cultivation, which is capable of controlling an automatic temperature change to control the temperature required for growth.

In addition, the present invention by setting the required temperature according to the growth of the crop in advance in the temperature control unit, the automatic temperature that can be controlled by the growth point temperature of the plant by giving a change in temperature to the power supply to the heating member according to the time or the current temperature of the medium It is an object of the present invention to provide a high-bad electric heating wire heating system for crop cultivation with temperature control.

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

In order to achieve the above object, the high-bad electric heating wire heating system for crop cultivation of the present invention, a support formed with a seating portion spaced apart from the ground, the drainage is mounted on the seating portion, formed in the center of the bottom surface to discharge water or culture medium A groove and a seating groove rounded downwardly at both sides of the bottom surface, and a first surface connected to the drainage groove and a second surface connected to the seating groove are connected stepwise to each other to include a plurality of supporting parts having a locking step. An upper open bad body, a support plate seated on the first surface to cover the drain groove, and an insulating member mounted on an upper end of the support plate; A first heating member and a second heating member that are connected to a power supply and generate heat by the power supplied from the power supply, and a first heat conducting tube to which the first heating member is inserted; A heat conduction plate formed in the heat conduction plate, the second heat conduction tube installed in the seating groove, and the second heat conduction member into which the second heat conduction member is inserted, and the growth temperature of the crop, resulting from the temperature change in the first heat conduction member and the second heat conduction member And a thermostat controller for automatically controlling power supplied to the first hot wire member and the second hot wire member, wherein the drain groove and the seating groove are formed along a length direction of the bad body. It is characterized in that formed between the drain groove and the seating groove spaced apart a predetermined interval along the longitudinal direction of the bad body.

According to the crop control bed system of the present invention, damage to the crop roots by mounting a heat conduction plate into which the hot wire member is inserted in the bed containing the medium to stably maintain the temperature necessary for the growth of the crop over the entire medium. In addition, by setting the required temperature in accordance with the growth of the crop in advance in the temperature control unit, the temperature of the medium can be varied by automatically controlling the power supplied to the heating member according to the time or the current temperature of the medium There is this.

In addition, according to the present invention, by mounting the hot wire member on both sides of the support on which the bed is mounted, when the crop is bent in the growing medium in the medium, it is possible to adjust the temperature required for growth for the stem growing outside the bed There is this.

1 is a perspective view showing a bad body of the crop cultivation bad according to the present invention.

Figure 2 is a schematic diagram showing a crop cultivation bed according to the present invention.

3 is a perspective view schematically showing a support on which a crop cultivation bed according to the present invention is mounted.

Figure 4 is a perspective view schematically showing a support on which the bed for crop cultivation according to the present invention is mounted.

FIG. 5 is a view schematically showing a crop cultivation bad system capable of temperature control according to an embodiment of the present invention.

FIG. 6 is a diagram schematically illustrating a crop cultivation bad system capable of temperature control according to another embodiment of the present invention.

The high-bad electric heating wire heating system for crop cultivation according to the present invention includes a support having a seating portion spaced from the ground at a predetermined interval, mounted on the seating portion, a drain groove formed at the bottom of the bottom and discharging water or culture liquid, and on both sides of the bottom. An upper open bad body including a plurality of support parts having a locking jaw formed at a bottom by a seating groove rounded downwardly and a first surface connected to the drainage groove and a second surface connected to the seating groove stepwise; A support plate seated on the first surface and covering the drain groove, and an insulating member mounted on an upper end of the support plate; A first heating member and a second heating member that are connected to a power supply and generate heat by the power supplied from the power supply, and a first heat conducting tube to which the first heating member is inserted; A heat conduction plate formed in the heat conduction plate, the second heat conduction tube installed in the seating groove, and the second heat conduction member into which the second heat conduction member is inserted, and the growth temperature of the crop, resulting from the temperature change in the first heat conduction member and the second heat conduction member And a thermostat controller for automatically controlling power supplied to the first hot wire member and the second hot wire member, wherein the drain groove and the seating groove are formed along a length direction of the bad body. It is characterized in that formed between the drain groove and the seating groove spaced apart a predetermined interval along the longitudinal direction of the bad body.

In addition, the high bed heating wire heating system for crop cultivation according to the present invention, the support is mounted to the front leg portion, respectively, the first movable guide portion and the rear leg portion that can slide in the vertical direction relative to the ground, respectively A second movement guide part slidably movable up and down with respect to the ground, one end of which is mounted to the first movement guide part, and the other end of which is mounted between the second movement guide parts and formed along the longitudinal direction of the bad body; And a third hot wire member inserted into the third heat conductive pipe and the third heat conductive pipe and generating heat by a power source, wherein the third hot wire member supplies power from the power supply unit controlled by the automatic temperature control unit. It is characterized by receiving.

In addition, the high bed heating wire heating system for crop cultivation according to the present invention, the automatic temperature control unit is characterized in that for controlling the power supply in accordance with a set time or temperature.

In addition, the high-bad heating wire heating system for crop cultivation according to the present invention is characterized in that the second heat conduction tube is made of polyethylene (PE) material.

In addition, the high bed heating wire heating system for crop cultivation according to the present invention, the bad body is characterized in that it is formed of styrofoam or plastic material.

In addition, the high bed heating wire heating system for crop cultivation according to the present invention, characterized in that the medium accommodated in the bad body is made of at least one of coconut medium or coconut culture soil.

Hereinafter, a detailed description of a preferred embodiment of the present invention will be described with reference to the accompanying drawings. In the following description of the present invention, detailed descriptions of well-known functions or configurations will be omitted when it is deemed that they may unnecessarily obscure the subject matter of the present invention.

Embodiments according to the concept of the present invention may be variously modified and may have various forms, and specific embodiments will be illustrated in the drawings and described in detail in the present specification or application. However, this is not intended to limit the embodiments in accordance with the concept of the present invention to a particular disclosed form, it should be understood to include all changes, equivalents, and substitutes included in the spirit and scope of the present invention.

When a component is referred to as being "connected" or "connected" to another component, it may be directly connected to or connected to that other component, but it may be understood that other components may be present in between. Should be. On the other hand, when a component is said to be "directly connected" or "directly connected" to another component, it should be understood that there is no other component in between. Other expressions describing the relationship between components, such as "between" and "immediately between," or "neighboring to," and "directly neighboring to" should be interpreted as well.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this specification, terms such as "comprise" or "have" are intended to indicate that there is a feature, number, step, action, component, part, or combination thereof that is implemented, and that one or more other features or numbers are present. It should be understood that it does not exclude in advance the possibility of the presence or addition of steps, actions, components, parts or combinations thereof.

1 is a perspective view showing a bad body of the crop cultivation bed according to the present invention, Figure 2 is a schematic view showing a crop cultivation bed according to the present invention.

1 and 2, the bad body 10 of the crop cultivation bed 1 of the present invention has an open top, a drain groove 110 formed at the bottom center to discharge water or a culture solution, and both sides of the bottom face. It may include a seating groove 120 is formed rounded to the bottom.

In addition, a plurality of support portions 130 may be formed between the drainage groove 110 and the seating groove 120 to be spaced apart at regular intervals along the longitudinal direction of the bad body 10.

The support part 130 may be formed in a shape in which a first step 131 connected to the drainage groove 110 and a second surface 132 connected to the seating groove 120 are stepped together to form a locking step. have.

As shown in FIG. 2, the first surface 131 may be mounted with, for example, a rectangular plate-shaped support plate 20 to cover the drain groove 110, and the drain groove 110 from above. If you can cover it, you're not limited in form.

A heat insulating member 30 such as a heating film is mounted on an upper end of the support plate 20 seated on the first surface 131, and the heat insulating member is the same as the length of the support plate 20, and the size of the width is the support plate 20. It may be formed in the same manner as.

The heat conduction plate 40 is mounted on the heat insulation member 30, and the heat conduction plate 40 is integrally provided with a first heat conduction tube 41 into which the first heat conduction member 42 is inserted, thereby providing a first heat conduction member. Heat generated at 42 may be evenly distributed throughout the first heat conduction plate 40.

In addition, the heat conduction plate 40 and the heat ray member 42 are provided on the heat insulation member 30, and the heat conduction plate 40 is generated in the heat ray member 42 by blocking the contact between the heat conduction plate 40 and the bad body 10. Due to the heat generated, the deformation or breakage of the bad body 10 can be prevented, and the heat wire member 42 is inserted into the heat conduction pipe 41 of the heat conduction plate 40, thereby causing the bed to be damaged by physical external force or other factors. Cutting or breakage of the hot wire member 42 in the body 10 can be prevented.

The hot wire member 42 is connected to the power supply unit 2 to be described later, and can generate heat by the power supplied from the power supply unit 2.

In addition, the heat conduction plate 40 into which the heat wire member 42 is inserted may be made of a material having high thermal conductivity, and may be formed to have the same length as that of the bad body 10, or a plurality of heat ray cover members may be connected. It may be formed.

Therefore, heat generated through the heating member 42 can be effectively transferred to the outside, for example, the upper side of the heat conduction plate 40.

On the upper side of the support plate 20 on which the heat insulating member 30 and the heat conduction plate 40 are mounted, a medium 60 for growing crops is accommodated, and the medium 60 may be made of coconut medium or coconut culture soil. However, various materials may be employed depending on the growing environment of the crop.

In addition, a second heat conduction pipe 50 may be mounted in the seating recess 120 formed at both sides of the drainage groove 110, and the second heat conductor member 51 may be inserted into the second heat conduction pipe 50. have. In particular, the second heat conduction pipe 50 may be formed along the longitudinal direction of the bad body 10 and may be made of polyethylene (PE) material.

Therefore, the heat generated by the second hot wire member 51 can maintain a constant temperature in the medium 60 accommodated in the bed 10 through the second heat conduction pipe 50. In addition, the position of the second heat conduction pipe 50 installed in the mounting groove 120 may be fixed by the support 130 formed between the mounting groove 120 and the drain groove 110.

3 and 4 is a perspective view schematically showing a support on which the bed for crop cultivation according to the present invention is mounted.

As shown in Figure 3, the support 2 may be composed of a frame 200 including a front leg 201 and a rear leg 202, the crop 200 is spaced apart from the ground at a predetermined distance The seating part 210 may be formed to seat the cultivation bed 1.

In addition, as illustrated, the hot wire member 61 may be connected between the front leg 201 and the rear leg 202 of the frame 200. The hot wire member 61 is located in the vicinity of the hot wire member 61 by controlling the temperature and temperature necessary for growth for the stem growing out of the bed when the crops grown in the bed 1 are, for example, a crop having a curved stem. By controlling the humidity, growth can be promoted.

The heating member 61 may be directly connected to the power supply 3 to be described later.

In addition, as shown in FIG. 4, the front leg 201 has a through hole 221 formed in the first moving guide 220 to be slidably moved in the vertical direction with respect to the ground on the front leg 201. A second moving guide part 230 may be mounted on the rear leg part 202 and may move in the vertical direction with respect to the ground.

The first moving guide portion 220 is provided with a fixing groove 222 on one side so that the third heat conducting tube 70 is seated, and screwing the first moving guide portion 220 on the front leg 201 on the other side. Fixing member 223 for fixing in the form may be provided.

The second movement guide unit 230 has the same configuration as that of the first movement guide unit 220 described above, and a detailed description thereof will be omitted.

The third heating wire member 71 is inserted into the third moving guide part 220 and the second moving guide part 230 in a state where the first leg part 201 and the rear leg part 202 are respectively fixed. The heat conduction tube 70 may be mounted, and heat generated from the third heat conductor member 71 may be discharged through the third heat conduction tube 70.

In addition, by changing the position of the first moving guide portion 220 and the second moving guide portion 230 according to the size of the growing crop, that is, the extent of the stalk of the stem by placing the third heat conduction pipe 70, It is possible to promote the growth of crops by controlling the temperature and humidity necessary for growth for the stem growing outside.

5 is a view schematically showing a crop cultivation bad system capable of temperature control according to an embodiment of the present invention. As shown in FIG. 5, the 1st hot wire member 42, the 2nd hot wire member 51, and the hot wire member 61 or the 3rd hot wire member 71 which are provided in the crop cultivation bed 1 of this invention are a power source. It may be connected to the power supply 3 for supplying. The power supply unit 2 may include an automatic temperature controller 310 for controlling the temperature so that heat is generated by alternating heat in each of the connected

heating wire members

42, 51, 61, or 71.

The automatic temperature control unit 310 controls the power supply unit 2 to supply power to each

heating member

42, 51, 61, or 71 from the power supply unit 2 for a predetermined time period based on the growth temperature of the crop. Alternatively, each temperature may be controlled through the sensor unit 80 mounted on the medium 60 to measure temperature and humidity. Although not shown, the sensor unit 80 may be installed outside the medium 60.

As described above, in the automatic temperature control unit 310, for example, when the temperature of the medium 60 is set to maintain the temperature of 15 ℃ to 20 ℃, the temperature of the medium 60 measured by the sensor unit 80 is If the temperature is less than 15 ° C, the power supply unit 3 may be controlled to supply power to each of the heating wire members 32 and 41, and when the temperature of the measured medium 60 exceeds 20 ° C, the power supply unit may cut off the power supply. By controlling 3), the power supply unit 3 may be controlled to maintain the set temperature of the medium 60 in real time.

In addition, the automatic temperature control unit 310 controls the power supplied to the third heating member 71 or the heating member 61 in order to adjust the temperature or humidity of the outside of the bed 10, thereby crops throughout the medium (60) In addition to the temperature required for the growth of the medium 60 is also characterized in that it can maintain a constant temperature.

In addition, although not specifically illustrated in the drawings, the support portions 130 supporting the support plate 20 are formed at regular intervals, so that the water or the culture liquid supplied to the medium 60 through the spaced spaces of the respective support portions 130. The back may be discharged to the outside through the drainage groove 110.

The bad body 10 may be formed of a plastic or styrofoam material, and form a coupling groove 11 and a coupling part 12 at both ends, so as to form a crop cultivation bed in which the bad body 10 is continuously connected. It may be.

In addition, in the high bed heating wire heating system for crop cultivation of the present invention, a heat conduction pipe is mounted in a pair of seating grooves formed in the bad body, and a heat conduction member is inserted into the heat conduction pipe, and at the same time, the heat conduction plate is integrally installed at the lower portion of the medium. The heating element is inserted into the heat conduction tube formed to be configured to perform heating. However, depending on the cultivated plant, the season, the surrounding environment, and the like, one of the heat conduction tubes mounted on the pair of seating grooves or the heat conduction plate is formed. Heating may also be performed by selectively inserting a hot wire member into the heat conduction tube. In addition, heating may be performed by directly attaching a heating member to the medium without using a heat conduction plate.

As shown in the figure, the temperature controllable crop cultivation bad system according to another embodiment of the present invention may be configured in the same manner as the crop cultivation bad system of FIG.

However, in the temperature controllable crop cultivation bad system of FIG. 6, the heating member 52 may be directly inserted into the medium 60.

In particular, the heating member 52 may be selectively mounted on one side or both sides according to the position of the crops to be cultivated, a plurality may be mounted. Therefore, the number of the heating wire members 52 to be mounted is not limited.

Although the contents of the present invention have been described with reference to the embodiments shown in the drawings, these are merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent other embodiments are possible. will be. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

According to the crop cultivation bed system of the present invention, the heat conduction plate into which the hot wire member is inserted is inserted into the bed in which the medium is accommodated, thereby stably maintaining the temperature necessary for the growth of the crop over the entire medium. In order to prevent damage, and also by setting the required temperature in accordance with the growth of the crop in advance in the temperature control unit, the temperature of the medium can be varied by automatically controlling the power supplied to the heating member according to the time or the current temperature of the medium. .

In addition, in the case of growing the crops of the stem bent in the medium, the temperature control crop cultivation bed system of the present invention is necessary to grow for the stem growing outside the bed by mounting a heating member on both sides of the support on which the bed is mounted The temperature can be adjusted.

Claims

A support formed with a seating portion spaced apart from the ground by a predetermined distance;

It is mounted to the seating portion, is formed in the center of the bottom drain drain groove for discharging water or culture medium, and the seating groove is formed rounded on both sides of the bottom and the first surface connected to the drain groove and the seating groove An upper open bad body including a plurality of support portions having a second surface connected to each other stepwise with a locking step;

A support plate seated on the first surface to cover the drain groove;

An insulation member mounted on an upper end of the support plate;

A first heating member and a second heating member which are connected to a power supply and generate heat by power supplied from the power supply;

A heat conduction plate mounted on the heat insulation member and integrally formed with a first heat conduction tube into which the first heat ray member is inserted;

A second heat conduction tube installed in the seating groove and into which the second hot wire member is inserted; And

And an automatic temperature controller for automatically controlling power supplied to the first heating member and the second heating member so that heat is generated at the first heating member and the second heating member based on the growth temperature of the crop. and,

The drain groove and the seating groove is formed along the longitudinal direction of the bad body,

The support portion is a high bed electric heating heating system for crop cultivation, characterized in that formed between the drainage groove and the seating groove spaced apart a predetermined interval along the longitudinal direction of the bad body.
The method of claim 1,

The support is,

A first moving guide part mounted on each of the front leg parts and slidable in the vertical direction with respect to the ground;

Second moving guide parts respectively mounted to the rear leg parts and slidably moved upward and downward with respect to the ground;

A third heat conduction tube having one end mounted on the first moving guide part and the other end mounted between the second moving guide part and formed along the longitudinal direction of the bad body; And

And a third hot wire member inserted into the third heat conductive pipe and generating heat by a power source.

The third heating member is a high-bed heating wire heating system for crop cultivation, characterized in that the power is supplied from the power supply is controlled by the automatic temperature control unit.
The method of claim 1,

The automatic temperature control unit is a high bed heating wire heating system for crop cultivation, characterized in that for controlling the power supply in accordance with a set time or temperature.
The method of claim 1,

The second heat conduction tube is a high-bad electric heating wire heating system for crop cultivation, characterized in that made of polyethylene (PE) material.
The method of claim 1,

The bad body heating bed for crop cultivation, characterized in that the body is formed of styrofoam or plastic material.
The method of claim 1,

The medium accommodated in the bad body is a high bed heating wire heating system for crop cultivation, characterized in that consisting of at least one of coconut medium or coconut culture soil.