VERTICAL HYDROPONIC GROW CONTAINER

Abstract

A shipping container is fitted to house a vertical hydroponic grow system. The entrance allows wheelchair access. The floor is a skid proof flat and dry design. The ceiling has four side to side rails that can support multiple grow frame movable walls and four movable LED light walls. Each grow frame wall has a plurality of vertically hanging (plastic) grow tubes each with front and rear plant ports. The grow frame walls can be moved to allow wheelchair access for harvesting and replanting without removal of the grow tubes. Each grow frame wall has an integral lower gutter that empties into a catch basin preferably located at an end of the container opposite the entrance. A nutrient reservoir recirculates the nutrient fluid to each grow frame wall on a programmed interval. Ozone and a R/O filter cycle cleans the nutrient fluid on a selected cycle. A seed station can be located at the entrance.

Claims

1. A hydroponic commercial plant cultivation system comprises: a grow enclosure; a nutrient delivery system; the nutrient delivery system comprises a nutrient solution reservoir, a nutrient solution supply piping, a nutrient solution collection and return piping; the nutrient delivery system, a plurality of lighting fixtures, a plurality of growing panels, and a grow system support structure being positioned within the grow enclosure; the plurality of growing panels and the plurality of lighting fixtures being suspended by the grow system support structure via a side-to-side ceiling mounted rail support; each of the plurality of lighting fixtures being positioned adjacent to a specific growing panel from the plurality of growing panels; the nutrient solution supply piping being in fluid communication between the nutrients solution reservoir and the plurality of growing panels; the plurality of growing panels being in fluid communication between the nutrient solution supply piping and the nutrient solution collection and return piping; the nutrient solution collection and return piping further comprising an integral gutter at a base of each growing panel; wherein each integral gutter empties into a catch basin; a controller and monitoring system being communicably connected to at least one member selected from the group consisting of the nutrient delivery system, the plurality of lighting fixtures, the plurality of growing panels, and an environmental control system; the nutrient delivery system further comprises a feed from the catch basin; the environmental control system being integrated into the grow system enclosure; and each of the plurality of growing panels further comprising a plurality of vertical hanging grow tubes, each grow tube having a top entry port, a lower exit port emptying into the integral gutter, and a plurality of front and rear plant ports, each plant port in fluid communication with the top entry port.

2. The plant cultivation system of claim 1, wherein the grow enclosure further comprises a container having insulated walls, a flat, dry, non-skid floor, a city water inlet and an electric power inlet.

3. The plant cultivation system of claim 2, wherein the environmental control system further comprises an ambient air temperature control system, a fire alarm system and a motion detection system functioning to set off an alarm if the container is occupied and no motion occurs for a pre-set duration of time.

4. The plant cultivation system of claim 2, wherein the plurality of growing panels further comprise an adjustable working distance adjacent each side of each growing panel that accommodates a wheelchair.

5. The plant cultivation system of claim 1, wherein the plurality of lighting fixtures further comprise a primary white LED light strip and at least one frequency enhancer light strip selected to enhance a growth of a chosen plant.

6. The plant cultivation system of claim 5, wherein the frequency enhancer light strip has an independent ON/OFF control.

7. The plant cultivation system of claim 1, wherein the nutrient delivery system further comprises a pump to send the nutrient solution from the catch basin to the nutrient solution reservoir.

8. The plant cultivation system of claim 7, wherein the nutrient solution reservoir further comprises a pump fed manifold with a valve controlled pipe to each growing panel, and each pipe has a flexible section to connect to its respective growing panel.

9. The plant cultivation system of claim 8, wherein the manifold further comprises a valved pipe to an R/O filtration subsystem.

10. The plant cultivation system of claim 9, wherein an O.sub.3 injector is integral to the R/O filtration subsystem, and an automatic shutoff control shuts off the valves to the pipes to the growing panels when the valve to the R/O filtration subsystem is open.

11. The plant cultivation system of claim 1, wherein each vertically hanging grow tube further comprises an inward facing baffle under each grow port, each baffle serving to support a plant and direct a nutrient solution flow downward, and each rear plant port is lower than an opposing front plant port, and each baffle directs the nutrient flow down and across a longitudinal axis of the vertical hanging grow tube, thereby watering each successive plant from the top to the bottom of the vertical hanging grow tube.

12. The plant cultivation system of claim 11, wherein each vertical hanging grow tube further comprises a modular set of detachable tube segments, wherein a top collar of each segment has a hole to receive a boss from a bottom of a joined segment, and said hole also functions as a mount to a hook in a top segment of the growing panel.

13. The plant cultivation system of claim 12, wherein each detachable tube segment further comprises a detachable pair of tube segment halves.

14. The plant cultivation system of claim 4, wherein the container further comprises an end having a seed grow station with a plurality of grow shelves, and the grow station has an independent nutrient reservoir and nutrient delivery system.

15. A hydroponic grow container comprising: an enclosed housing having a wheelchair accessible entrance, a dry flat non-skid floor, insulated walls, a ceiling with a plurality of transverse support rails, a city water inlet and an A/C power source; said enclosed housing having a plurality of grow frame walls supported from the plurality of transverse support rails so as to provide wheelchair access to each side of each grow frame wall; each grow frame wall further comprising a plurality of vertical hanging grow tubes with a front and a rear series of plant ports; a plant lighting system; and a nutrient reservoir and delivery system to provide a nutrient flow to each vertical hanging grow tube.

16. A hydroponic grow container comprising: an enclosed housing having a wheelchair accessible entrance, a non-skid floor and a ceiling with a plurality of transverse rails; a plurality of grow frame walls each having a gutter and a plurality of vertical grow tubes, each grow tube having a series of front and rear plant ports; wherein selectively sliding side-to-side each grow frame wall provides wheelchair access to each side of each grow frame wall; a plant lighting system; and a nutrient reservoir, delivery and return system to provide a nutrient flow through each vertical hanging grow tube.

17. The container of claim 16, wherein the return system further comprises a catch tank with a transverse gutter that receives the nutrient flow from each grow frame wall gutter and a pump to return the nutrient flow to the nutrient reservoir from the catch tank.

18. The container of claim 17, wherein the nutrient reservoir further comprises a circulation system having a feed to each grow frame wall and a feed to a closed loop cleaning subsystem.

19. The container of claim 16, wherein the plant lighting system further comprises slidable frames of LED lighting suspended from the plurality of transverse rails interposed adjacent each grow frame wall.

20. The container of claim 16, wherein each vertical grow tube further comprises a plant port with a baffle that directs a nutrient flow down and across the grow tube.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0023] FIG. 1 is a schematic overview of the container grow system.

[0024] FIG. 2 is a schematic overview of the nutrient circulation system.

[0025] FIG. 3 is a top plan view of a three grow wall and four light wall container grow system.

[0026] FIG. 4 is a top plan view of the container with the grow system of FIG. 3 therein.

[0027] FIG. 5A is a side elevation view of a grow wall.

[0028] FIG. 5B is a side elevation view of a light wall.

[0029] FIG. 6 is a bottom perspective close up view of a top of a vertical grow tube.

[0030] FIG. 7 is a rear perspective view of a seed grow station.

[0031] FIG. 8 is a bottom perspective view of the nutrient pipe in the grow wall.

[0032] FIG. 9 is a top plan view of the container shown in FIG. 4 in use.

[0033] FIG. 10 is a side elevation view of the upper three tube segments of a vertical grow tube shown in FIG. 5A.

[0034] FIG. 11 is a longitudinal sectional view of the upper tube segment S1 shown in FIG. 10.

[0035] FIG. 12 is a flow chart of the nutrient flow logic.

[0036] FIG. 13 is a bottom perspective view of tube segment S1 shown in FIG. 10.

[0037] FIG. 14 is a front perspective view of tube segments S1 shown in FIG. 13.

[0038] FIG. 15 is a front elevation view of tube segment S1 shown in FIG. 14.

[0039] FIG. 16 is a right side elevation view of tube segment S1 shown in FIG. 15.

[0040] FIG. 17 is a left side elevation view of tube segment S1 shown in FIG. 16.

[0041] FIG. 18 is a rear elevation view of tube segment S1 shown in FIG. 17.

[0042] FIG. 19 is a top plan view of tube segment S1 shown in FIG. 18.

[0043] FIG. 20 is a bottom plan view of tube segment S1 shown in FIG. 18.

[0044] FIG. 21 is a front perspective exploded view of the tube segment S1 shown in FIG. 18.

[0045] FIG. 22 is a rear perspective exploded view of the tube segment S1 shown in FIG. 21.

[0046] FIG. 23 is a front elevation exploded view of tube segment S1 shown in FIG. 22.

[0047] FIG. 24 is a right side elevation exploded view of tube segment S1 shown in FIG. 23.

[0048] FIG. 25 is a rear elevation exploded view of the tube segment S1 shown in FIG. 24.

[0049] FIG. 26 is a left side elevation exploded view of the tube segment S1 shown in FIG. 25.

[0050] FIG. 27 is a top plan exploded view of tube segment S1 shown in FIG. 26.

[0051] FIG. 28 is a bottom plan exploded view of tube segment S1 shown in FIG. 26.

[0052] FIG. 29 is a longitudinal sectional exploded view of tube segment S1 shown in FIG. 26.

[0053] Before explaining the disclosed embodiments in detail, it is to be understood that the embodiments are not limited in application to the details of the particular arrangements shown, since other embodiments are possible. Also, the terminology used herein is for the purpose of description and not of limitation.

DETAILED DESCRIPTION OF THE DRAWINGS

[0054] Referring first to FIG. 1 the overall grow system is designated 100. City water 5 enters the container into a service manifold 1. A first garden hose type port CLEAN is used for general cleaning. A second port 2 supplies water to a seed station 4, nominally located adjacent the entry way. A third port 3 supplies water to an R/O filter 5 and then to the main reservoir 6. An O.sub.3 injector is labeled 7. High Hi and low Lo level switches can be used to add water from pipe 30. Referring next to FIG. 2 a closed loop R/O filter is periodically run by starting pump 8 which feeds the R/O filter 5 and then returns the filtered reservoir water at 9. The O.sub.3 injector (nominally venturi type) can share the same piping at 9. The pump 8 can have a valve to empty the reservoir at 10. A catch basin 11 catches the excess nutrient fluids 12 that fall from the plurality of grow tubes 30 shown in FIG. 3. Catch basin 11 may extend out about six inches from reservoir 6. A pump 13 pumps out the catch basin 11 to return the nutrient fluids to the reservoir 6 (150 gallon nominally). A prior art chemical balance system 14 can balance PH and chosen chemicals A and B. A sensor 15 can trigger the chemical balance system 14 to add chemicals. A main circulation pump 16 sends nutrient fluids from the reservoir 6 to selected grow walls 30 shown in FIG. 3.

[0055] Referring next to FIG. 3 a main supply manifold 300 is fed by pump 16 shown in FIG. 2 Valves 301, 302, 303 are open and closed by a central computer for timed nutrient feedings. A manually operated series of valves could work too. If sensor 304 senses an R/O cleaning loop using pump 8 of FIG. 2, then all three valves 301, 302, 303 are closed to prevent any O.sub.3 contamination of the plants. A typical cleaning cycle is ten minutes every 24 to 48 hours. The light panels L1, L2, L3 as well as the grow tubes 30 are ceiling mounted on side to side tracks of the type used to support hanging doors. Flexible pipe segments 305 allow the grow tubes to receive nutrient fluids anywhere along the ceiling tracks.

[0056] Not shown are flexible electrical cables for the light panels L1, L2, L3, L4.

[0057] Referring next to FIG. 4 a typical container 40 has dimensions D1=40, D2=8, D3=12, D4=24. An entrance 44 has a wheelchair width D5=3.

[0058] Referring next to FIG. 5A a grow wall 50 has a top brace 51 that holds a nutrient pipe 61 as shown in FIG. 6. Vertical frame members 55, 56 support the lower gutter 53. Nominally 46 grow tubes 30 hang from the top brace 51. Each grow tube 30 consists of five tube segments S1-S5. A plant P with roots can be placed in each plant basin PB. Excess nutrient fluid falls out the bottom of each grow tube 30 and into the lower gutter 53 and then through spout 54 into the gutter 11 shown in FIG. 2.

[0059] Referring next to FIG. 5B one of four light panels is labeled 500. A frame FR supports horizontal white lights (preferably LED's) WH. Optionally frequency enhancing red LED strips R and blue LED strips B can be added to any white light WH. The red R and blue B strips could be independently wired with or without a timing circuit.

[0060] Referring next to FIG. 6 the top brace 51 has a nutrient pipe 61 with a drip nozzle 62 for each grow tube 30 to allow nutrient fluid W to fall into the top of each grow tube 30.

[0061] Referring next to FIG. 7 seed station 4 has city water fed via pipe 2. An R/O system 71 recirculates water in a reservoir 72. A small pump in reservoir 72 sends the nutrient water from reservoir 72 to upper tray 73 or middle tray 74 or lower tray 75 using valves 73V, 74V, and 75V. Excess nutrient water is caught in catch basin 76 and returned to the reservoir 72. A chemical balance system 14 controls the nutrient water as desired. A computer 77 can control ambient air temperature and humidity, valves 301,302, 303 in FIG. 3, all timing cycles for nutrient flows and all lighting cycles.

[0062] Referring next to FIG. 8 two of the four transverse tracks 80A, 80B are shown. An electrical box 82 is shown. One wheel 81 of the tray 85 can be seen. The top brace 51 hangs from the trolley 85.

[0063] Referring next to FIG. 9 workers W1, W2 work in a wheelchair accessible space where D6=3.5. All three grow walls 50 can be harvested by a worker in a wheelchair by sliding the grow walls 50 side to side as shown by arrows LEFT, RIGHT.

[0064] Referring to FIGS. 10, 11 identical grow tube segments S1, S2, and S3 from FIG. 5A are shown. Nominal dimensions of the plastic grow tube segments are outside diameter D10=2 inches, inside diameter ID=1 9/16 inches, and height D11=13.5 inches. Each top segment has hook holes H1, H2 for hooks 63 shown in FIG. 6. Each segment has three plant basins PB1, PB2, PB3. The root balls rest on the tongues T1, T2, T3. The arrows labeled nutrient flow NF show how the tongues T1-T3 divert the nutrient fluid from one side to the opposing side. The angle X is about 55 to about 65. The distance D12 is about 0.5 inch, D13=_. Hook holes H1, H2 in top collar 98 can also function as joinder holes for base bosses B1, B2 in bottom collar 99. The plastic walls are about inch thick.

[0065] Referring next to FIG. 12 a basic logic chart shows the operator choosing a grow wall nutrient watering cycle (valves 301-303 of FIG. 3) or a cleaning cycle (304 FIG. 3), box 1200. Box 1201 shows a selection, usually one at a time, of valves 301-303. Box 1202 shows the nutrient fluid from reservoir 6 flowing for a preset time. Box 1203 shows the nutrient return via gutters 53 and 11. Box 1204 shows the high Hi and low Lo sensors shown in FIG. 1 triggering a flow from R10 filter 5. Box 1205 ends the cycle which could be all controlled by computer 77 shown in FIG. 7.

[0066] If the clean cycle is chosen 1206, then valves 301-303 are closed 1207. The pre-set time for R/O filtering with O.sub.3 injection is done in boxes 1208, 1209. Box 1210 ends the cycle.

[0067] Referring next to FIGS. 13,14 the tube segment S1 is shown to have hole H1 having a twist lock groove LK1 to lock in place a boss B1 from an upper segment. Plant basin PB4 uses the tongue T4 of a lower segment as shown in FIG. 10.

[0068] Referring next to FIGS. 15-18 various views of a single tube segment S1 are shown.

[0069] Referring next to FIGS. 19, 20 tube segment S1 is comprised of two halves that snap together labeled HALF1 and HALF2. HALF2 has ear 1900 with a slot 1901 to receive a boss 1887 from HALF1. HALF1 has ear 1899 with a slot 1898 to receive boss 1888 from HALF2.

[0070] Referring next to FIG. 21 the tube segment S1 is comprised of a first half HALF1 with upper collar halves 98A and 98B, and a second half HALF2 with lower collar halves 99A and 99B.

[0071] Referring next to FIG. 22 the rear exploded view is shown.

[0072] Referring next to FIG. 23 a side to side first and second half exploded front view of tube segment S1 is shown.

[0073] Referring next to FIG. 24 a side to side first and second half exploded side view of tube segment S1 is shown.

[0074] Referring next to FIG. 25 a rear elevation exploded view of pipe segment S1 is shown.

[0075] Referring next to FIG. 26 a left side elevation exploded view of pipe segment S1 is shown.

[0076] Referring next to FIG. 27 the top plan view of halves HALF1 and HALF2 is shown.

[0077] Referring next to FIG. 28 the bottom plan view of halves HALF1 and HALF2 is shown.

[0078] Referring next to FIG. 29 the halves HALF1 is shown on the left and HALF2 is shown on the right.

[0079] While a number of exemplifying features and embodiments have been discussed above, those of skill in the art will recognize certain modifications, permutations, additions and subcombinations thereof. No limitation with respect to the specific embodiments disclosed herein is intended or should be inferred.