Ozone injection system and method

• US 4,966,717 A
• Filed: 02/10/1989
• Issued: 10/30/1990
• Est. Priority Date: 02/10/1989
• Status: Expired due to Fees

• Current Assignee: Donald W. Kern
• Original Assignee: Donald W. Kern
• Inventors: Kern, Donald W.
• Primary Examiner(s): Nozick, Bernard
• Application Number:
  US07/309,413
• Time in Patent Office: 627 Days
• Field of Search: 210/760, 210/169, 210/220, 239/567, 239/557, 239/588, 239/559
• US Class Current: 210/760
• CPC Class Codes: C02F 1/78 with ozone C02F1/4672 takes precedence
• CPC Class Codes: C02F 2103/42 from bathing facilities, e.g. swimming pools
• CPC Class Codes: E04H 4/1636 Suction cleaners
• CPC Class Codes: E04H 4/1645 Connections to the pool water circulation system
• CPC Class Codes: E04H 4/1663 the propulsion resulting from an intermittent interruption of the waterflow through the cleaner

Abstract

A system for injecting ozone into the water of a swimming pool includes a source of pressurized ozone, a sparger or dispersion member adapted to be mounted on a separate swimming pool vacuum cleaner head, and a flexible conduit connecting the source of pressurized ozone to the dispersion member. The dispersion member receives ozone through the flexible conduit from the source of pressurized ozone and discharges it into the water of the swimming pool for sanitizing purposes while the vacuum cleaner head is moved about within the water of the swimming pool for cleaning purposes. The flexible conduit may be attached to a separate water suction line connected to the swimming pool vacuum cleaner head and be routed alongside the water suction line through a separate skimmer apparatus, and the dispersion member may be weighted sufficiently to compensate for any buoyancy introduce by the flexible conduit.

Claims

1. A method of injecting ozone into the water of a swimming pool, comprising:

providing a source of pressurized ozone, a swimming pool vacuum cleaner head, a dispersion member carried by the vacuum cleaner head, and a flexible conduit connecting the source of pressurized ozone to the dispersion member;

conducting ozone through the flexible conduit from the source of pressurized ozone to the dispersion member;

discharging ozone from the dispersion member into the water of a swimming pool; and

moving the vacuum cleaner head about within the water of the swimming pool while the dispersion member discharges ozone received through the flexible conduit from the source of pressurized ozone for sanitizing purposes.

2. A method as recited in claim 1, wherein the step of providing a source of pressurized ozone includes:

providing a source of pressurized ozone outside the swimming pool.

3. A method as recited in claim 1, further comprising:

attaching the flexible conduit to a separate water suction line connected to the swimming pool vacuum cleaner head.

4. A method as recited in claim 3, further comprising:

routing the flexible conduit alongside the water suction line through a separate skimmer apparatus.

6. A system as recited in claim 1, wherein the dispersion means includes:

a sparger member having an input connected to the flexible conduit and a plurality of outlets through which to discharge the ozone; and

said mounting means includes means for mounting the sparger member on the swimming pool vacuum cleaner head.

7. A system as recited in claim 1, further comprising:

means for attaching the flexible conduit to a separate conduit.

8. A system as recited in claim 1, wherein:

the dispersion means is weighted sufficiently to compensate for any buoyancy introduced by the flexible conduit.

9. A system as recited in claim 1, wherein the source of pressurized ozone includes:

an ozone generator; and

a compressor.

5. A system for injecting ozone into the water of a swimming pool, comprising:

a source of pressurized ozone;

dispersion means for receiving ozone from the source of pressurized ozone and discharging the ozone into the water of a swimming pool;

means for mounting the dispersion means to a swimming pool vacuum cleaner head; and

a flexible conduit connecting the source of pressurized ozone to the dispersion means.

10. A system for injecting ozone into the water of a swimming pool, comprising:

a source of ozone;

a compressor for compressing ozone;

a dispersion member for discharging ozone into the water of a swimming pool;

a flexible conduit for connecting the compressor to the dispersion member; and

means for mounting the dispersion member on a vacuum cleaner head of a swimming pool vacuum cleaner;

whereby the dispersion member can receive ozone from the compressor and discharge the ozone into the water of the swimming pool for sanitizing purposes.

11. A system for injecting ozone into the water of a swimming pool, comprising:

a swimming pool vacuum cleaner having a vacuum cleaner head;

a sparger member mounted on the vacuum cleaner head;

a source of pressurized ozone; and

a flexible conduit connecting the source of pressurized ozone to the sparger member;

whereby the sparger member can receive ozone from the source of pressurized ozone and discharge the ozone into the water of a swimming pool for sanitizing purposes.

12. A system as recited in claim 11, wherein the source of pressurized ozone includes:

an ozone generator; and

a compressor.

13. A system as recited in claim 11, wherein the swimming pool vacuum cleaner includes:

a water responsive drive arrangement.

14. A system as recited in claim 11, wherein:

the swimming pool vacuum cleaner includes a pump, a skimmer, a first suction line connecting the pump to the skimmer, and a second suction line connecting the skimmer to the vacuum cleaner head; and

the flexible conduit extends along the first suction line, through the skimmer, and along the second suction line to the sparger member.

15. A system as recited in claim 14, wherein:

the flexible conduit extends inside of the first suction line and outside of the second suction line.