TWM471141U - Planting bed - Google Patents

Description

Plant bed

The invention relates to the technical field of plant cultivation and cultivation, and particularly relates to a planting bed.

In order to improve the planting quality of organic agriculture, the traditional methods of planting vegetables, fruits and other plants have been evolved from farmland cultivation to greenhouse planting. Further, in order to reduce pests and diseases, vegetables, fruits or flowers are grown in the greenhouse. Also often seen.

The traditional way of planting the ground is to use a shelf to build a platform, and place a number of basin-shaped vessels on the platform, just like planting flowers in a flowerpot, first planting the medium (such as soil) Or stone, etc.) is filled in the vessel, and the root seedling of the plant is planted on the planting medium, and then successively supplied with water and subjected to sunlight for photosynthesis to promote plant growth.

Since the growth of plants is carried out by oxygen-consuming respiration to absorb nutrients through the roots implanted in the planting medium, the leaves of the plants are responsible for photosynthesis, so that water or nutrient solution should be supplied to the roots of the plants; Water, nutrient solution, etc. are planted on the planting medium, and the storage and transformation of the planting medium helps to create an environment conducive to the absorption of nutrients in the roots of the plants.

It is also known that the temperature of the planting medium generally suitable for plant root growth is between 12 ° C and 28 ° C. Of course, the temperature of the planting medium may vary slightly depending on the plant species to be planted; however, The ambient temperature of the planting site will have a great temperature difference due to the different surface locations in the southern and northern hemispheres and the change of climate. According to the current stage technology, it is generally only dependent on temperature. The chamber is used for heat preservation or heat dissipation to adjust the ambient temperature in the shed to make the plants grow, but it is not effective to control the temperature of the planting medium which is beneficial to the growth of the roots of the plants.

In other words, the leaves of the plant are different from the weatherability of the roots. In general, on tropical or subtropical surfaces, the leaves of plants can withstand growth to a height of up to 40 ° C, but at this temperature it may cause the roots of plants to gradually wither or ulcerate. In contrast, the greenhouse is used to plant plants on the surface of the cold zone below 0 °C. Even though the greenhouse can be used to produce limited heat preservation, it is still difficult to control the temperature of the planting medium which is beneficial to the growth of the plant roots, resulting in the cultivation of plants. ideal.

In view of the variability of the ambient temperature available for planting on the surface, the purpose of the present invention is to cite the technical principle of grounding planting and heat exchange to solve the problem that the temperature of the planting medium is difficult to control.

In order to achieve the above object and solve the problem, the present invention provides a planting bed, the technical means comprising: a platform, a corner frame distributed around the circumference, and a bed surface formed by the corner frame to form a ground separation; a heat exchange plate The section has a wave shape and is fixed above the bed surface of the plant bed to correspond to the space of the bed surface; a ground planting area is formed on the top layer of the heat exchange plate, and the planting area is filled with planting a planting medium for plants; and a heat exchange zone formed between the heat exchange plate and the bed surface of the plant bed, and serving as a bottom layer of the heat exchange plate; wherein the heat exchange zone conducts heat exchange fluid via heat The exchange plate adjusts the temperature of the planting medium.

The above technical means can contribute to ensuring the separation of the plant bed from the surface, reducing the plant's pests and diseases, and easily controlling the temperature of the planting medium off the ground, while utilizing the heat transfer characteristics of the heat exchange plate to facilitate the adjustment of the heat exchange fluid. The temperature of the diversion, which in turn relatively adjusts the temperature of the planting medium, promotes the absorption of oxygen by the roots of the plant.

In implementation, the present invention further comprises: the bed surface is covered with a thermal insulation layer and a heat exchange zone and an outer space Gas contact. Accordingly, it is advantageous to maintain the temperature of the heat transfer fluid in the heat exchange zone.

The cross section of the heat exchange plate is a wave shape, and comprises a plurality of concave planting ditch and convex groove which are spaced apart from each other, and the concave planting ditch provides a planting area to fill the planting medium and plant the plant. The convex groove provides a heat exchange zone to conduct heat exchange fluid to adjust the temperature of the planting medium. Wherein, the heat exchange fluid is a fluid having a low temperature or a high temperature relative to the planting medium. Accordingly, the double end faces of a heat exchange plate are respectively filled with the planting medium and the heat transfer fluid, so that the cooling or heating temperature conduction between the plant medium and the heat exchange fluid can be easily performed.

Wherein, the heat exchange fluid is one of water and gas. The refrigerator is provided with a cooling heat exchange fluid to lower the heat exchange fluid relative to the planting medium. Alternatively, a heater is provided to warm the heat exchange fluid to heat the heat exchange fluid relative to the planting medium.

Among them, the pipeline provides drainage of planting medium, introduces negative pressure to adjust the water content of the planting medium or introduces air to increase the oxygen content of the planting medium. Alternatively, the formation of the pipe is excluded, and a bottom groove connecting the grounding planting area is formed directly at the bottom of the central bottom plate, and one of the sponge and the non-woven fabric is placed to store the moisture in the planting medium.

1, 100‧‧‧ plant bed

11, 110‧‧‧ platform

111, 112, 113‧‧‧ poles

115, 116‧‧‧ box slot

13, 130‧‧‧ corner frame

14‧‧‧ Bedside

140, 421‧‧ ‧ insulation

15‧‧‧Heat Exchange Board

150‧‧‧planting ditch

151‧‧‧ trench

160,161,162,163‧‧‧ countertops

2‧‧‧ plants

20,200‧‧‧planting area

21‧‧‧leaf

22‧‧‧ Root

23, 230‧‧‧planting medium

30, 300‧‧‧ heat exchange area

31, 310‧‧‧Heat exchange fluid

32‧‧‧Refrigerator

33‧‧‧Inlet

400, 450‧‧‧Heat exchange planting vessels

410, 418‧‧‧ heat exchange slot plate

411‧‧‧ siding

412‧‧‧Center floor

413‧‧‧

414‧‧‧ Pipes

415‧‧‧through hole

416‧‧‧ bottom slot

417‧‧‧ Sponge (or non-woven)

419‧‧‧ tube slot

420‧‧‧Bottom bed board

451‧‧‧Heat exchange tube

500‧‧‧liquid supply pipe

510‧‧‧Injection tube

60, 600, 610, 620‧‧‧ surface planting areas

S1 to S3‧‧‧ Description of the steps of the main example

Figure 1 is a schematic diagram of the steps of the present invention.

Figure 2 is a cross-sectional view showing an example 1 of the present invention.

Figure 3 is a cross-sectional view of Example 2 of the novel plant bed.

Figure 4 is a cross-sectional view of Example 3 of the novel plant bed.

Figure 5 is a cross-sectional view of Example 4 of the novel plant bed.

Figure 6 is a cross-sectional view of Example 5 of the novel plant bed.

Figure 7 is an enlarged cross-sectional view showing an example 1 of the heat exchange planting vessel of Figures 3 to 6.

Figure 8 is a cross-sectional view showing an additional example 1 of the center chassis shown in Figure 7.

Figure 9 is a cross-sectional view showing an additional example 2 of the center chassis shown in Figure 7.

Figure 10 is a cross-sectional view showing an additional example of the top heat exchange groove plate shown in Figure 7.

Figure 11 is a cross-sectional view showing an additional example of the tube groove shown in Figure 10.

Figure 12 is an enlarged cross-sectional view showing an example 2 of the heat exchange planting vessel of Figures 3 to 6.

In order to specifically implement the method for adjusting the temperature of the planting medium in the planting bed, first, please refer to FIG. 1 and FIG. 2; wherein, FIG. 1 discloses the step program diagram of the novel, and FIG. 2 discloses the novel plant bed. A cross-sectional view of Example 1.

The present invention is intended to construct a planting bed as shown in FIG. 2 and to adjust the temperature of the planting medium. In a preferred embodiment, steps S1 to S3 as shown in FIG. 1 can be performed as follows: S1: Build a plant bed.

In order to reduce the plant diseases and insect pests, and avoid the planting medium directly contacting the surface and difficult to control the temperature, the present invention specially constructs a temperature-regulating plant bed 1 to leave the ground plant 2 . The structure of the planting bed 1 comprises a table 11 and a heat exchange plate 15; the frame 11 has a corner frame 13 distributed around and a bed surface 14 which is supported by the angle frame 13 to form a ground surface; the heat exchange plate 15 The cross section is wave-shaped, and the heat exchange plate 15 is fixed above the bed surface 14 of the plant bed 1 to correspond to the bed surface 14 at intervals.

Step S2: arranging the planting area and the heat exchange area.

Under the infrastructure of the above-mentioned plant bed 1, the heat exchange plate 15 can be disposed above the bed surface 14 to form an off-site planting area 20 and a heat exchange area 30; further, the heat exchange plate 15 is disposed on Above the bed surface 14 of the planting bed 1, and between the heat exchange plate 15 and the bed surface, an end wall formed by the heat exchange plate 15 formed around the bed surface 14 is also formed for spacing to form a top layer of the ground. The planting area 20 and a bottom heat exchange zone 30; in other words, the ground planting zone 20 is formed on the top layer of the heat exchange plate 15, and the heat exchange zone 30 is formed in the heat. Between the exchange plate 15 and the bed surface 14 of the plant bed 1, the heat exchange zone 30 is used as the bottom layer of the heat exchange plate 15.

In the above, the bed surface 14 is covered with the heat insulating layer 140, and the heat exchange region 30 is in contact with the outside air. In addition, the heat exchange plate 15 may be formed into a wave shape by using a metal plate having good heat conduction efficiency, and the wave shape comprises forming the plate body of the heat exchange plate 15 into a plurality of concave planting grooves 150 and convex grooves which are spaced apart from each other. 151; the concave planting ditch 150 has an upward opening, so that the planting ditch 150 facing upward can fill the planting medium 23 to become the grounding planting area 20, and plant the plant on the planting medium 23 The convex groove 151 has a downward opening, and a heat exchange region 30 that flows inside the guide groove heat exchange fluid 31 is formed between each groove 151 of the downward opening and the bed surface 14.

Step S3: adjusting the temperature of the planting medium.

The heat exchange fluid 31 may be water or gas, and the planting medium 23 may be a cultivated soil or stone capable of providing nutrients to the roots 22 of the plant. Due to the variability of the ambient temperature on the surface, there is a temperature difference between the heat exchange fluid 31 and the planting medium 23 which affects different mass densities or conductivity coefficients, for example, when the planting bed 1 is located on a tropical surface, regardless of planting Whether the planting bed 1 is disposed in the greenhouse, the ambient temperature of the tropical surface is the temperature difference between the heat exchange fluid 31 and the planting medium 23; in contrast, when the planting bed 1 is located at the surface of the cold zone, The ambient temperature of the cold zone surface is also accompanied by a temperature difference between the heat exchange fluid 31 and the planting medium 23, so that the heat exchange fluid 31 becomes a fluid having a low temperature or a high temperature relative to the planting medium 23. However, regardless of the temperature difference between the heat exchange fluid 31 and the planting medium 23, the present invention can be configured with a refrigerator 32 in the heat exchange zone 30 to cool the heat exchange fluid 31 to a predetermined operating temperature. Wherein, the refrigerator 32 can also be replaced with a heat exchanger to heat the heat exchange fluid 31 to reach an operating temperature.

In another implementation, two or more flow guiding holes 33 may be disposed on the end wall of the heat exchange zone 30 for guiding the heat exchange fluid 31 to maintain a circulating flow state; and the flow guiding holes 33 may also heat Exchange fluid 31 is diverted through a A refrigerator located outside the heat exchange zone 30 serves to lower the operating temperature of the heat exchange fluid 31. Wherein, the refrigerator can also be replaced with a heat exchanger for heating the operating temperature of the heat exchange fluid 31.

In addition, the present invention allows the heat exchange fluid 31 and the planting medium 23 to simultaneously contact the heat exchange plate 15 through the heat transfer characteristics of the heat exchange plate 15, and further adjusts the heat exchange fluid 31 and the plant through the heat exchange plate 15. The temperature difference between the media 23 is such as to produce the effect of adjusting the temperature of the planting medium 23.

Since the plant 2 planted on the planting medium 23 has the exposed leaf portion 21 and the root portion 22 embedded in the planting medium 23, it is known that the temperature at which the root portion 22 of the plant 2 absorbs nutrients is generally Between 12 ° C and 28 ° C, therefore, when the ambient temperature of the planting site or greenhouse temperature in the greenhouse is much higher than 28 ° C or far below 12 ° C, the temperature affecting the planting medium 23 will also deviate from 12 ° C ~ In the range of 28 ° C, at this time, by using the above method of the present invention, the temperature difference between the heat exchange fluid 31 and the planting medium 23 can be adjusted via the heat exchange plate 15 by cooling or heating the operating temperature of the heat exchange fluid 31, Further, the temperature of the planting medium 23 is adjusted to be in the range of 12 ° C to 28 ° C to promote the absorption of oxygen in the root portion 22 of the plant 2 .

Continuing to refer to FIG. 3, a cross-sectional view of the second embodiment of the present invention is disclosed, illustrating an embodiment of the other plant bed 100 different from that of FIG. 2, wherein the difference is that the insulation layer 140 is covered. The bed 14 is replaced with a face 160 that is not covered with an insulating layer, and the heat exchange plate 15 is replaced with a heat exchange plant 400. The plant bed 100 comprises a plurality of heat exchange planting vessels 400 disposed on a platform 110. The gantry 110 has a corner frame 130 distributed around and a table 160 which is supported by the corner frame 130 to form a ground. In the embodiment shown in FIG. 3, the table top 160 can be horizontally arranged by a plurality of racks 111 fixed on the gantry 110, so that the table top 160 is formed into a flat shape, and each heat exchange planting vessel 400 is It can be placed horizontally in contact with the table top 160.

Referring to FIG. 4, a cross-sectional view of the third embodiment of the novel planting bed is disclosed. It is to be noted that the mesa shown in FIG. 3 can be substantially formed into a multi-layered mesa 160, 163 via an additional arrangement of the masts on the gantry 110.

Referring to FIG. 5 and FIG. 6 respectively, a cross-sectional view of the fourth embodiment and the fifth embodiment of the present invention is disclosed, respectively, and the mesas 160 and 163 in FIG. 3 and FIG. 4 can be arranged in a single layer or a multi-layer plane. In addition to the heat exchange planting vessel 400, the table top 161 can also be configured in a triangular shape by using a plurality of racks 112, and a plurality of frame slots 115 arranged in a triangular high and low spacing are provided. The heat exchange plant vessel 400 is accommodated; and in FIG. 6, the table 162 can also be configured in a ladder shape by using a plurality of racks 113 for providing a plurality of frame slots 116 arranged at high and low intervals on the ladder line. The heat exchange plant vessel 400 is housed. Among them, the triangular shaped mesa 161 constructed in FIG. 5 and the ladder-shaped mesa 162 formed in FIG. 6 can further expand the arable area of the planting off the ground compared with the planar mesa 160 in FIG. 3 . And still maintain a good angle of acceptance. In addition, the triangular-shaped mesa 161 and the ladder-shaped mesa 162 should also include the transformation of the equivalent arc-shaped, arch-shaped or wave-shaped mesa-shaped body, which are all applicable to the present invention.

Referring to FIG. 7 again, an enlarged cross-sectional view of an example 1 of the heat exchange planting vessel 400 of FIG. 3 to FIG. 6 is illustrated, illustrating that the heat exchange planting vessel 400 is formed with a grounded planting area 200 having a U-shaped cross section. And a cavity type heat exchange zone 300 formed by the bottom of the grounded planting area 200; wherein the plurality of heat exchange planting vessels 400 can be contacted to the table 160, 161 via the bottom of the cavity type heat exchange zone 300. And 162, 163 are disposed on the gantry, so as to fill the planting area 200 with the planting medium 230 and plant the plant 2, and divert the heat exchange fluid 310 in the heat exchange zone 300 to adjust the temperature of the planting medium 230.

Further, in the embodiment shown in FIG. 7, the heat exchange plant vessel 400 includes a top heat exchange groove plate 410 and a bottom bed plate 420. The ground planting area 200 is formed in each of the top heat exchange groove plates 410. The heat exchange zone 300 is formed between each of the heat exchange groove plates 410 and the bottom bed plate 420 to achieve the same effect of adjusting the temperature of the planting medium 230. In addition, heat exchange Zone 300 is in contact with mesas 160, 161, 162, 163 via the bottom of bottom bed 420.

Further, the top heat exchange slot plate 410 and the bottom layer bed plate 420 may be integrally formed by using a metal material, or the top heat exchange slot plate 410 and the bottom layer bed plate 420 may also be card-molded to each other. A modular manner such as a buckle is incorporated into the heat exchange plant vessel 400. Further, regardless of whether the top heat exchange groove plate 410 and the bottom bed plate 420 are integrally formed, at least the top heat exchange groove plate 410 must be made of a metal material having good heat conduction efficiency, and the bottom plate 420 is also made of metal. When the material is made, a heat insulating layer 421 may be coated to contact the outside air in the heat exchange zone 300. The insulating layer 421 can be made of thermal insulation cotton, Polylon or other equivalent material.

On the other hand, the above-mentioned top heat exchange groove plate 410 is formed by a double-end wall plate 411 and a central bottom plate 412 extending between the double-end wall plates 411. The planting medium 230 is filled with the double-end wall plate 411 and The U-shaped groove chamber between the center bottom plates 412, and the opposite end walls of the double end wall plates 411 and the center bottom plate 412 provide heat exchange fluid 310 contact.

Referring to FIG. 8, a cross-sectional view showing an additional example 1 of the center bottom plate of FIG. 7 illustrates that the lowest trapped position of the center bottom plate 412 is formed with a pipe 414 that communicates with the grounded planting area 200. The cross section of the pipe 414 can be It is circular, and a plurality of through holes 415 are formed at the top end of the duct 414 to communicate with the grounding planting area 200. Accordingly, the conduit 414 can be used for drainage of the planting medium 230; or, the negative pressure (vacuum pressure) can be introduced into the conduit 414 to force the water content of the planting medium to be adjusted; in addition, the conduit 414 can also guide The air enters the grounding planting area 200 to increase the oxygen content of the planting medium 230, thereby promoting the absorption of nutrients by the roots 22 of the plant 2; further, after the plants grown on the planting medium 230 have been harvested, the pipe 414 is further The vapor can be directed into the ex situ planting area 200 to sterilize the planting medium 230 (e.g., planting soil).

Referring to FIG. 9, a cross-sectional view of an additional example 2 of the center bottom plate of FIG. 7 is disclosed, illustrating the bottom of the center bottom plate 412, particularly the lowest centered depression. The bottom portion 416 is formed with a grounding planting area 200. The pipe 414 shown in FIG. 8 is formed at the bottom of the bottom groove 416, and communicates with the grounding device 416 through a plurality of through holes 415. The planting areas 200 are connected. Accordingly, when the planting medium 230 filled in the ground planting area 200 is a planting soil or a planting stone, a sponge or a non-woven fabric or the like can be placed in the bottom groove 416 as a base member 417 for spacing and preventing planting. The medium 230 falls into the conduit 414 and the base member 417, such as a sponge or the like, has sufficient clearance to provide a negative pressure, water or positive pressure air within the conduit 414 to penetrate into the planting medium 230. In addition, the bottom of the central bottom plate 412 can also exclude the arrangement of the duct 414, and directly form the bottom groove 416 as shown in FIG. 2 to place the base member 417 for preserving the water content of the planting medium 230.

Referring to FIG. 10, a cross-sectional view showing an additional example of the top heat exchange slot plate of FIG. 7 illustrates that the wall surface of the top heat exchange slot plate 418 is integrally formed with a plurality of upper fins 413, and more specifically, The fins 413 are formed on the double-ended wall 411 and the center bottom plate 412, so that the fins 413 can extend into the heat exchange zone 300 to contact the heat exchange fluid 310, thereby improving the ability to adjust the temperature of the planting medium.

In addition, in the examples of FIG. 7 to FIG. 10, the heat exchange planting vessel 400 may also be separately formed with a tube groove 419 on both sides, and the tube groove 419 is relatively higher than the grounding planting area 200. The tube groove 419 can be used to embed a liquid supply tube 500 (or an air supply tube, as shown in FIG. 10) to drip a liquid such as water or nutrient solution or supply air to the plant medium 230. Alternatively, the liquid supply tube 500 may be replaced with the injection tube 510 shown in FIG. 11 , and a liquid such as water or nutrient solution may be sprayed on the surface layer of the plant medium 230 to infiltrate into the plant medium 230 for absorption by the plant root 22 . .

Referring to FIG. 12, an enlarged cross-sectional view of the second embodiment of the heat exchange planting vessel shown in FIG. 3 to FIG. 6 is illustrated. The heat exchange planting vessel 450 may further comprise a plurality of heat exchange tubes 451. a U-channel type grounded planting area 200, and a heat exchange area 300 is formed in the heat exchange tube 451; accordingly, a heat exchange fluid guided in the heat exchange area 300 is via the heat exchange tube The wall of the 451 is used to adjust the temperature of the planting medium 230. Wherein, the heat exchange tube 451 can be made of a metal material with good thermal conductivity, and the enclosure can be achieved by welding or other equivalent fixing means.

In addition, in the example shown in FIG. 2 to FIG. 6 , since the plant bed 1 and 100 are laid off from the ground, the surrounding corner frames 13 and 130 are formed with the surface of the bed 14 as the top. Planting areas 60, 600, 610, 620, in order to facilitate the planting of plants in the surface planting area 60, 600, 610, 620, make full use of the arable planting space.

The above embodiments are merely illustrative of the preferred embodiments of the present invention, but are not to be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the spirit and scope of the invention. Therefore, the present invention is subject to the content of the claims defined in the scope of the patent application.

1‧‧‧plant bed

11‧‧‧ 台台

13‧‧‧ Corner frame

14‧‧‧ Bedside

140‧‧‧Insulation

15‧‧‧Heat Exchange Board

150‧‧‧planting ditch

151‧‧‧ trench

2‧‧‧ plants

20‧‧‧planting area

21‧‧‧leaf

22‧‧‧ Root

23‧‧‧planting medium

30‧‧‧Hot exchange area

31‧‧‧Heat exchange fluid

32‧‧‧Refrigerator

33‧‧‧Inlet

416‧‧‧ bottom slot

60‧‧‧ surface planting area

Claims (8)

A planting bed comprising: a table, a corner frame distributed around the circumference, and a bed surface formed by the corner frame to form a ground separation; a heat exchange plate having a wave-shaped cross section and fixed on the plant bed Above the bed surface and corresponding to the bed spacing; a grounding planting area is formed on the top layer of the heat exchange plate, the grounding planting area is filled with planting medium for planting plants; and a heat exchange area is formed in The heat exchange plate is disposed between the bed surface of the plant bed and the bottom layer of the heat exchange plate; wherein the heat exchange fluid is diverted in the heat exchange zone to adjust the temperature of the plant medium through the heat exchange plate. The planting bed according to claim 1, wherein the bed surface is covered with a heat insulating layer, and the heat exchange zone is in contact with outside air. The planting bed according to claim 1, wherein the heat exchange plate has a wave-shaped cross section, and comprises a plurality of concave planting grooves and convex grooves which are spaced apart from each other, and the planting medium is filled in a concave shape. The planting area of the planting plant is constructed in the planting ditch, and the heat exchange fluid is guided into the convex groove to construct a heat exchange zone. The planting bed according to claim 1 or 3, wherein the heat exchange fluid is a fluid having a low temperature or a high temperature relative to the planting medium. The planting bed according to claim 4, wherein the heat exchange fluid is one of water and gas. The planting bed according to claim 4, wherein the heat exchange zone is provided with a refrigerator to cool the heat exchange fluid. The planting bed according to claim 4, wherein the heat exchange zone is provided with a heater warming heat exchange fluid. The planting bed according to claim 1, wherein the surrounding frame frame is formed with a surface planting area with a bed top.