Fill device for a water reservoir tank
A fill device for use with a water reservoir tank in an earth reduction system, the fill device comprising a ring having a top surface and a bottom surface, a pipe having a first end connected to the top surface of the ring and a second end for connection to a water supply, a skirt affixed to the bottom surface of the center ring, an opening surrounded by a plate and defining a tortuous path and positioned below the first end of the pipe and the skirt, and a check valve support with a check valve mounted below the opening and the plate.
1. A fill device and water reservoir tank in an earth reduction system, comprising:
a water tank having an opening at an upper surface thereof and defining an interior volume;
a pipe having a first end offset from the opening and a second end for connection to a water supply;
a skirt affixed to the second end of the pipe and extending downward therefrom toward the opening and having a periphery that surrounds the opening and that defines a gap between the first end and the opening that precludes backpressure in the pipe when water flows from the pipe, through the skirt and the opening, and into the water tank interior volume; and
a check valve mounted within the water tank interior volume adjacent the opening so that water flow from the interior volume of the water tank toward the opening biases the check valve in a closed position with respect to the opening.
2. The fill device and water reservoir tank as in claim 1 , wherein the gap is defined between a bottom edge of the skirt and an upper surface of the water tank.
3. The fill device and water reservoir tank as in claim 2 , comprising a rim on the upper surface of the water tank about the opening and within the periphery.
4. The fill device and water reservoir as in claim 1 , wherein the check valve is a ball float check valve.
5. The fill device and water reservoir as in claim 1 , wherein the check valve is biased to a position of the check valve that closes the opening in absence of a force opposing the bias.
6. A fill device for a water reservoir tank in an earth reduction system, comprising:
a ring having a top surface and a bottom surface;
a pipe having a first end connected to the top surface of the ring and a second end for connection to a water supply;
a skirt affixed to the bottom surface of the ring and extending downward therefrom, away from the first end, the skirt encompassing an internal area;
an opening surrounded by a plate that defines, in conjunction with the skirt, a tortuous path between the opening and an area that is external to the skirt with respect to the internal area, the plate being positioned below the first end of the pipe and the skirt; and
a check valve support with a check valve mounted below the opening and the plate.
7. The fill device according to claim 6 , further comprising a seal around the first end of the pipe.
8. The fill device according to claim 7 , wherein the seal is on the top surface of the ring.
9. The fill device according to claim 6 , wherein a gap is present between the skirt and the plate.
10. The fill device according to claim 6 , wherein the check valve is a ball float check valve.
11. The fill device according to claim 6 , wherein the check valve is a spring loaded check valve.
12. The fill device according to claim 11 , wherein the check valve is biased to a position of the check valve that closes the opening in absence of a force opposing the bias.
13. The fill device according to claim 6 , further comprising at least one pipe mounting bracket attached to the pipe.
14. The fill device according to claim 6 , wherein the opening to the water reservoir tank is a threaded opening.
15. The fill device according to claim 6 , wherein the pipe extends in a horizontal direction.
16. The fill device according to claim 6 , wherein the pipe extends in a vertical direction.
17. An earth reduction system, comprising:
a water tank having a top and at least one side; and
a fill device at the top of the water tank, the fill device comprising
a ring having a top surface and a bottom surface,
a pipe having a first end connected to the top surface of the ring and a second end for connection to a water supply,
a skirt affixed to the bottom surface of the ring,
an opening in the water tank surrounded by a plate that defines, in conjunction with the skirt, a tortuous path between the opening and an area external to the skirt with respect to the internal area, the plate being positioned below the first end of the pipe and the skirt, and
a check valve support with a check valve mounted in the water tank and below the opening and the plate.
18. The system according to claim 17 , further comprising a seal around the first end of the pipe.
19. The system according to claim 18 , wherein the seal is on the top surface of the ring.
20. The system according to claim 17 , wherein a gap is present between the skirt and the plate.
21. The system according to claim 17 , wherein the check valve is a ball float check valve.
22. The system according to claim 17 , wherein the check valve is a spring loaded check valve.
23. The system according to claim 22 , wherein the check valve is biased to a position of the check valve that closes the opening in absence of a force opposing the bias.
24. The system according to claim 17 , further comprising at least one pipe mounting bracket attached to the pipe.
25. The system according to claim 17 , wherein the opening in the water tank is a threaded opening.
26. The system according to claim 17 , wherein the pipe extends in a horizontal direction along the top of the water tank.
27. The system according to claim 17 , wherein the pipe extends in a vertical direction along the at least one side of the water tank.