System and method for chlorine generation and distribution

1. A system for chlorine generation and distribution to a body of water comprising:

a. a chlorine production tank;

b. an electrolytic cell at least partially immersed within said chlorine production tank and operable, when energized, to produce a chlorine product from a sodium chloride salt solution, said chlorine product produced and stored in situ within said chlorine production tank pending distribution to the body of water;

c. a sensor associated with said chlorine production tank and adapted to monitor salt concentration in said production tank while said electrolytic cell is energized;

d. a float tank operable to supply water to a salt solution supply tank, said salt solution supply tank operable to supply saturated or nearly-saturated salt solution to said production tank in order to adjust and maintain salt concentration therein at or near a predetermined value, or within a predetermined range of values, as determined by said sensor;

e. a supply of water directed from the body of water into said production tank; and,

f. a distribution system to distribute the chlorine product from said chlorine production tank to the body of water.

2. The system of claim 1 wherein said distribution system comprises a pump and conduit.

3. The system of claim 1 wherein said electrolytic cell comprises a plurality of electrolytic cells.

4. The system of claim 1 wherein the concentration of salt in said body of water is consumed within said production tank by operation of said electrolytic cell.

5. The system of claim 4 wherein additional salt solution is introduced into said production tank only when the salt concentration in said production tank falls below a threshold value.

6. The system of claim 1 wherein said sensor is further associated with a logic controller and pump for detection of salt concentration and subsequent supply of saturated or nearly-saturated salt solution to said production tank, in order to maintain salt concentration therein at or near a predetermined value, or within a predetermined range of values.

7. The system of claim 1 , further comprising a pH control system.

8. The system of claim 7 , wherein the pH control system comprises a tank containing dilute acid, means for transferring the acid into the chlorine production tank, control means for controlling the transfer of acid into the chlorine production tank, and pH sensor means cooperatively associated with the control means and the chlorine production tank.

9. The system of claim 1 , further comprising a heat exchanger or chiller operable to maintain a temperature of the solution within the production tank at or near a predetermined temperature.

10. The system of claim 1 wherein the chlorine product is distributed to a body of water such as may be within a container selected from the group consisting of a pool, a spa, a potable water container, a food processing container, a cleaning container, and a sanitization container.

11. A system treating a body of water with a bioactive agent, comprising:

a. a body of water;

b. a chlorine production tank;

c. an electrolytic cell at least partially immersed within said chlorine production tank and operable, when energized, to produce a chlorine product from a sodium chloride salt solution, said chlorine product produced and stored in situ within said chlorine production tank pending distribution to the body of water;

d. a sensor associated with said chlorine production tank and adapted to monitor salt concentration in said production tank while said electrolytic cell is energized;

e. a float tank operable to supply water to a salt solution supply tank, said salt solution supply tank operable for supply of saturated or nearly-saturated salt solution to said production tank in order to adjust and maintain salt concentration therein at or near a predetermined value, or within a predetermined range of values, as determined by said sensor;

f. a supply of water directed from the body of water into said production tank; and,

g. a distribution system to return a quantity of the chlorine product from said chlorine production tank to the body of water.

12. The system of claim 11 wherein said distribution system comprises a pump and conduit.

13. The system of claim 11 wherein said electrolytic cell comprises a plurality of electrolytic cells.

14. The system of claim 11 wherein the concentration of salt in said body of water is consumed within said production tank by operation of said electrolytic cell.

15. The system of claim 14 wherein additional salt solution is introduced into said production tank only when the salt concentration in said production tank falls below a threshold value.

16. The system of claim 11 wherein said sensor is further associated with a logic controller and pump for detection of salt concentration and subsequent supply of saturated or nearly-saturated salt solution to said production tank, in order to maintain salt concentration therein at or near a predetermined value, or within a predetermined range of values.

17. The system of claim 11 , further comprising a pH control system, the pH control system comprising a tank containing dilute acid, means for transferring the acid into the chlorine production tank, control means for controlling the transfer of acid into the chlorine production tank, and pH sensor means cooperatively associated with the control means and the chlorine production tank.

18. The system of claim 11 , further comprising a heat exchanger or chiller operable to maintain a temperature of the solution within the production tank at or near a predetermined temperature.

19. A system for chlorine generation and distribution to a body of water comprising a chlorine production tank; an electrolytic cell at least partially immersed within said chlorine production tank and operable, when energized, to produce a chlorine product from a sodium chloride salt solution, said chlorine product produced and stored in situ within said chlorine production tank pending distribution to the body of water; a sensor associated with said chlorine production tank and adapted to detect and monitor salt concentration in said production tank while said electrolytic cell is energized; a float tank operable to supply water to a salt solution supply tank, said salt solution supply tank operable for supply of saturated or nearly-saturated salt solution to said production tank in order to adjust and maintain salt concentration therein at or near a predetermined value, or within a predetermined range of values, as determined by said sensor; a supply of water directed from the body of water into said production tank and into said float tank; a pH control system, the pH control system comprising a tank containing dilute muriatic acid, means for transferring the muriatic acid into the chlorine production tank, control means for controlling the transfer of muriatic acid into the chlorine production tank, and pH sensor means cooperatively associated with the control means and the chlorine production tank; and, a distribution system to distribute the chlorine product from said chlorine production tank to the body of water.

20. The system of claim 19 further comprising a heat exchanger or chiller operable to maintain a temperature of the solution within the production tank at or near a predetermined temperature.