HYDROPONIC GROW SYSTEM

• US 20150289463A1
• Filed: 04/07/2015
• Published: 10/15/2015
• Est. Priority Date: 04/09/2014
• Status: Abandoned Application

• Current Assignee: David Moriarty
• Original Assignee: David Moriarty
• Inventors: Moriarty, David
• Application Number:
  US14/680,623
• Publication Number:
  US 20150289463A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: A01G 27/001 with intermittent watering means
• CPC Class Codes: A01G 27/003 Controls for self-acting watering devices
• CPC Class Codes: A01G 31/02 Special apparatus therefor self-acting watering devices A01G27/00
• CPC Class Codes: Y02P 60/21 Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Abstract

A hydroponic grow system for growing plants. The system includes a main reservoir, at least one plant reservoir that includes a spray head and a fill pump. The fill pump fills the at least one plant reservoir by pumping a water and nutrient mixture into the plant reservoirs through a spray head. A controller drains the water and nutrient mixture from the at least one plant reservoir and a control reservoir in a predetermined manner such that a siphon is created to provide a flow of the water and nutrient mixture to the at least one plant reservoir.

Claims

1. A hydroponic grow system comprising:

a main reservoir for holding a water and nutrient mixture;

at least one plant reservoir that is in fluid communication with the main reservoir using a fill line, said at least one plant reservoir including a spray head for spraying the water and nutrient mixture onto a root mass that is in the at least one plant reservoir;

a fill pump in the fill line that pumps the water and nutrient mixture from the main reservoir to the at least one plant reservoir;

a control reservoir in fluid communication with the at least one plant reservoir using a first drain line and in fluid communication with the main reservoir using a second drain line, said control reservoir filling at the same time and up to the same height as the at least one plant reservoir; and

a controller that is programmed to drain the water and nutrient mixture from the at least one plant reservoir and the control reservoir in a predetermined manner such that a siphon is created to provide a flow of the water and nutrient mixture to the at least one plant reservoir in a manner such that a trickle of the water and nutrient mixture is provided through the spray head.

2. The grow system according to claim 1 wherein the spray head is adjustable so that the height of the spray head may be adjusted within the plant reservoir.

3. The grow system according to claim 1 further comprising a pressure valve capable of adjusting the pressure of the spray from the spray head.

4. The grow system according to claim 1 wherein the fill pump is a high pressure/high power pump.

5. The grow system according to claim 1 further comprising one or more float switches that are in electrical communication with the controller such that the height of the water and nutrient mixture in the at least one plant reservoir is controlled.

6. The grow system according to claim 5 wherein the one or more float switches is three float switches.

7. A hydroponic grow system comprising:

a main reservoir that holds a water and nutrient mixture, said main reservoir being accessible by a user such that the water and nutrient mixture may be tested, adjusted and replenished;

a plurality of plant reservoirs that are in fluid communication with the main reservoir using a fill line for each of the plurality of plant reservoirs, wherein each of the plurality of plant reservoirs includes a spray head that is in fluid communication with an end of the fill line such that the spray head is capable of spraying the water and nutrient mixture from the main reservoir onto a root mass that is in each of the plurality of plant reservoirs;

a fill pump that is part of the fill lines between the main reservoir and the plurality of plant reservoirs, said fill pump pumping the water and nutrient mixture from the main reservoir to the plurality of plant reservoirs;

a control reservoir that is in fluid communication with the plurality of plant reservoirs using a plurality of first drain lines and in fluid communication with the main reservoir using a second drain line, said control reservoir filling at the same time and up to the same height as the plurality of plant reservoirs; and

a controller that is programmed to cause the water and nutrient mixture to flow from the main reservoir to the plurality of plant reservoirs and back to the main reservoir from the plurality of plant reservoirs at predetermined time intervals, wherein draining the water and nutrient mixture from the plurality of plant reservoirs and the control reservoir is done such that a siphon is created to provide a flow of the water and nutrient mixture to the plurality of plant reservoirs.

8. The grow system according to claim 7 wherein the spray head is adjustable so that the height of the spray head may be adjusted within each of the plurality of plant reservoirs.

9. The grow system according to claim 7 further comprising a pressure valve capable of adjusting the pressure of the spray from the spray head.

10. The grow system according to claim 7 wherein the fill pump is a high pressure/high power pump.

11. The grow system according to claim 7 further comprising one or more float switches that are in electrical communication with the controller such that the height of the water and nutrient mixture that is in the plurality of plant reservoirs is controlled.

12. The grow system according to claim 11 wherein the one or more float switches is three float switches.

13. The grow system according to claim 7 further comprising a foot valve that allows the water and nutrient mixture to flow from the main reservoir when the fill pump is operating.

14. A hydroponic grow system comprising:

a main reservoir for holding a water and nutrient mixture, said main reservoir being accessible by a user such that the water and nutrient mixture may be tested, adjusted and replenished;

a plurality of plant reservoirs, each including a fill line that is in fluid communication with a main fill line, said main fill line also being in fluid communication with the main reservoir, wherein each of the plurality of plant reservoirs includes a spray head that is in fluid communication with an end of the associated fill line and capable of spraying the water and nutrient mixture from the main reservoir onto a root mass that is in each of the plurality of plant reservoirs;

a fill pump that is part of the main fill line, said fill pump pumping the water and nutrient mixture from the main reservoir to the plurality of plant reservoirs;

a control reservoir that is in fluid communication with the plurality of plant reservoirs using one or more inlet drain lines and that is also in fluid communication with the main reservoir using an outlet drain line, said control reservoir filling at the same time and up to the same height as the plurality of plant reservoirs; and

a controller that is programmed to cause the water and nutrient mixture to fill the plurality of plant reservoirs from the main reservoir up to a predetermined height, said controller further being programmed to cause the water and nutrient mixture to remain in the plurality of plant reservoirs a predetermined period of time and to drain the water and nutrient mixture from the plurality of plant reservoirs back into the main reservoir, wherein draining the water and nutrient mixture back into the main reservoir is done such that a siphon is created to provide a flow of water and nutrient mixture to the plurality of plant reservoirs in a manner such that a trickle of the water and nutrient mixture is provided through the spray head.

15. The grow system according to claim 14 wherein the spray head is adjustable so that the height of the spray head may be adjusted within each of the plurality of plant reservoirs.

16. The grow system according to claim 14 further comprising a pressure valve capable of adjusting the pressure of the spray from the spray head.

17. The grow system according to claim 14 wherein the fill pump is a high pressure/high power pump.

18. The grow system according to claim 14 further comprising one or more float switches that are in electrical communication with the controller such that the height of the water and nutrient mixture that is in the plurality of plant reservoirs is controlled.

19. The grow system according to claim 18 wherein the one or more float switches is three float switches.

20. The grow system according to claim 14 further comprising a foot valve that allows the water and nutrient mixture to flow from the main reservoir when the fill pump is operating.