SYSTEMS AND METHODS FOR MONITORING WATER HEATERS OR BOILERS

• US 20100262403A1
• Filed: 04/10/2009
• Published: 10/14/2010
• Est. Priority Date: 04/10/2009
• Status: Abandoned Application

• Current Assignee: Bradford White Corporation
• Original Assignee: Bradford White Corporation
• Inventors: Truskoski, Eric, Gordon, Michael W.
• Application Number:
  US12/422,086
• Publication Number:
  US 20100262403A1
• Time in Patent Office: Days
• US Class Current: 702/183
• CPC Class Codes: G05B 23/0283 Predictive maintenance, e.g. involving the monitoring of a system and, based on the monitoring results, taking decisions on the maintenance schedule of the monitored system; Estimating remaining useful life [RUL] preventive maintenance, i.e. planning maintenance according to the available resources without monitoring the system G06Q10/06

Abstract

A system for monitoring water heaters. The system includes a central monitoring station and a plurality of water heater systems. The central monitoring station includes a computer, and each water heater system includes a water heater and one or more sensors for sensing one or more conditions of the water heater. The one or more conditions include one or more fault states, each indicating a reduced ability of the water heater to deliver hot water at a set temperature. The one or more sensors are in communication with the computer of the central monitoring station to provide data indicating the one or more conditions to the computer.

Claims

1. A system for monitoring water heaters comprising:

a central monitoring station comprising a computer; and

a plurality of water heater systems, each water heater system including a water heater and one or more sensors for sensing one or more conditions of the water heater, the one or more conditions including one or more fault states, each indicating a reduced ability of the water heater to deliver hot water at a set temperature, the one or more sensors being in communication with the computer of the central monitoring station to provide data indicating the one or more conditions from the one or more sensors to the computer.

2. The system of claim 1, further including one or more gateways electrically coupled to the water heater systems, the one or more sensors of each water heater system being configured to communicate the data to the computer via the one or more gateways.

3. The system of claim 1, wherein each respective water heater system further includes a respective gateway electrically coupled to the one or more sensors of the respective water heater system, the one or more sensors of each respective water heater system communicating the data to the computer via the respective gateway.

4. The system of claim 1, wherein one or more of the water heater systems are located at a first site separated from other of the plurality of water heater systems.

5. The system of claim 1, wherein the water heaters are located within a geographic area serviceable by a water heater servicer.

6. The system of claim 1, wherein the central monitoring station further includes a storage device in which the computer stores the data indicating the one or more conditions of the water heater of each water heater system.

7. The system of claim 1, wherein the central monitoring station further includes a storage device in which the computer stores information regarding operating states of the water heater of each water heater system.

8. The system of claim 1, wherein the water heater of each water heater system is a boiler.

9. A method of monitoring water heaters comprising:

receiving data from one or more water heater systems, each water heater system including a water heater and one or more sensors for sensing one or more conditions of the water heater, the one or more conditions including one or more fault states, each indicating a reduced ability of the water heater to deliver hot water at a set temperature, the data representing the one or more conditions of the water heater of each water heater system;

analyzing the received data to determine whether the water heater of each water heater system is operating within acceptable ranges of operation; and

storing data regarding the one or more conditions of the water heater of each water heater system in a storage device.

10. The method of claim 9, wherein

the step of receiving comprises receiving the data representing the one or more conditions of the water heater of each water heater system via a respective water heater control of each water heater system.

11. The method of claim 9, wherein

the step of receiving comprises receiving the data representing the one or more conditions of the water heater of each water heater system via a respective gateway of each water heater system, wherein each respective gateway is coupled to a respective water heater control.

12. The method of claim 9, wherein the step of receiving comprises receiving the data from one or more water heater systems located within a geographic area serviceable by a water heater servicer.

13. The method of claim 9, further comprising:

dispatching a water heater servicer to a location of a water heater system not operating within an acceptable range of operation.

14. The method of claim 9, wherein

the steps of receiving, analyzing, and storing are performed in a computer system programmed with software instructions embodied in a tangible recording medium to perform such steps.

15. The method of claim 9, wherein

the steps of receiving and storing are performed in a water heater data collection computer process operating in a programmed computer, and

the step of analyzing is performed in a water heater data provision process operating in the programmed computer,

the water heater data provision process being coupled to the water heater data collection computer process to receive the data representing the one or more conditions of the water heater of each water heater system from the water heater data collection computer process.

16. A method of monitoring water heater systems comprising the steps of:

establishing a monitoring system for monitoring conditions of one or more water heater systems located in a location of an end user of the one or more water heater systems, the conditions including one or more fault states, each fault state indicating a reduced ability of a respective water heater system to deliver hot water at a set temperature, wherein each of the one or more water heater systems includes a respective water heater and respective one or more sensors for sensing one or more conditions of the respective water heater, the respective one or more sensors configured to output data indicating the one or more conditions;

establishing a contractual relationship with the end user of the one or more water heater systems by which the end user pays to have the one or more water heater systems monitored by the monitoring system; and

monitoring the one or more water heater systems using the monitoring system.

17. The method of claim 16, further comprising:

establishing a contractual relationship with a water heater servicer to service the one or more water heater systems on an as-needed basis.

18. The method of claim 16, wherein:

the step of monitoring comprises receiving data output by one or more sensors of each water heater system and determining whether the data indicate whether a water heater of each water heater system is operating within acceptable ranges of operation.

19. The method of claim 16, further comprising dispatching a water heater servicer to the location of the one or more water heaters when at least one of the one or more water heaters is not operating within an acceptable range of operation.

20. The method of claim 16, wherein the water heater systems are boiler systems.

21. The method of claim 16, wherein

the steps of establishing the contractual relationship and monitoring the one or more water heater systems are performed in a computer system programmed with software instructions embodied in a tangible recording medium to perform such steps.

22. The method of claim 16, wherein

the step of establishing the contractual relationship is performed in a user enrollment computer process operating in a programmed computer, and

the step of monitoring the one or more water heater systems is performed in a water heater data provision process operating in the programmed computer.