ENERGY SAVING SYSTEM FOR USE WITH SWIMMING POOL FILTER SYSTEMS

• US 20080135465A1
• Filed: 12/08/2006
• Published: 06/12/2008
• Est. Priority Date: 12/08/2006
• Status: Active Grant

• Current Assignee: Shawn Davis
• Original Assignee: Shawn Davis
• Inventors: DAVIS, SHAWN
• Granted Patent: US 7,777,366 B2
• Time in Patent Office: Days
• US Class Current: 210/90
• CPC Class Codes: E04H 4/1209 Treatment of water for swimming pools filters B01D

Abstract

A load control system and apparatus to control the load to different elements is disclosed. The load control system is attached to both an air conditioner and a pool filter system. The pool filter system has a predetermined run time and is only operating when the air conditioner is not. When the air conditioner turns on, the load to the pool filter system is disconnected. When the air conditioner turns off, the load is returned to the pool filter which resumes running at the point in the run time where the pool filter had previously left off. The load control system provides a more efficient and better use of energy resources.

Claims

1. A load control system and apparatus for controlling the electrical loads to a plurality of load bearing members, comprising:

a first element having a first electrical load;

a second element having a second electrical load, the first element acting as a control for the actuation of the second element;

a load sensor for sensing the first electrical load to the first element, the load sensor attached to a load control switch, the load control switch controlling the load to the second element;

the second element operating at a timed cycle having a predetermined run time until the first element is operating and carrying the first electrical load, wherein the second element pauses during the timed cycle, the load control switch disconnecting the second electrical load, the load control switch reconnecting the second electrical load and the second element operating at the point in the timed cycle where the second element previously paused once the first element is no longer carrying the first electrical load.

2. The load control system and apparatus of claim 1 wherein the first element is a pool filter system running on a timed cycle, the pool filter system comprising:

a pump;

a first valve;

a second valve at the end of a normal line, water from the second line exiting into a pool, the second valve open during normal operation;

a third valve closed during normal operation;

a filter; and

an inline pressure sensor monitoring pressure in the pool filter system;

wherein once the pressure exceeds a set limit, the first valve is cracked to relieve pressure allowing water to enter a return line.

3. The load control system of claim 1 wherein the predetermined run time timed cycle of the second element runs about 8 hours in a 24 hour time period.

4. The load control system of claim 2 wherein the pool filter utilizes diatomaceous earth to filter the water.

5. The load control system of claim 1 wherein the first element is an air conditioner.

6. The load control system of claim 2 wherein the pool filter runs a backwash cycle at the end of the timed cycle if the set limit is exceeded wherein the second valve closes, the third valve opens to run the backwash cycle, the third valve opening into waste.

7. The load control system of claim 6 wherein the backwash cycle runs about 30 seconds.

8. The load control system of claim 2 wherein an indicator light is lit when the set limit is exceeded, the indicator light being reset only when the pool filter is serviced.

9. The load control system of claim 2 wherein the set pressure is about between 20 to 30 pounds per square inch.

10. The load control system of claim 2 wherein the set limit is about 20 pounds per square inch.

11. The load control system of claim 1 wherein the sensor is a transformer.

12. The load control system of claim 2 further comprising a manual override to allow the pool filter to run a backwash cycle.

13. A load control system and apparatus for controlling the electrical loads to a plurality of load bearing members, comprising:

a first element having a first electrical load, the first element being an air conditioner;

a second element having a second electrical load, the first element acting as a control for the actuation of the second element;

a load sensor for sensing the first electrical load to the first element, the load sensor attached to a load control switch, the load control switch controlling the load to the second element; and

the second element being a pool filter system operating at a timed cycle having a predetermined run time until the first element is operating and carrying the first electrical load, wherein the second element pauses during the timed cycle, the load control switch disconnecting the second electrical load, the load control switch reconnecting the second electrical load and the second element operating at the point in the timed cycle where the second element previously paused once the first element is no longer carrying the first electrical load;

wherein the pool filter system includes a pump, a first valve, a second valve at the end of a normal line, water from the second line exiting into a pool, the second valve open during normal operation, a third valve closed during normal operation, a filter, and an inline pressure sensor monitoring pressure in the pool filter system, wherein once the pressure exceeds a set limit, the first valve is cracked to relieve pressure allowing water to enter a return line.

14. The load control system of claim 13 wherein the pool filter runs a backwash cycle at the end of the timed cycle if the set limit is exceeded wherein the second valve closes, the third valve opens to run the backwash cycle, the third valve opening into waste.