SYSTEMS AND METHODS FOR CESSATION OF CARBON MONOXIDE PRODUCTION

• US 20160258622A1
• Filed: 03/03/2016
• Published: 09/08/2016
• Est. Priority Date: 03/05/2015
• Status: Active Grant

• Current Assignee: Mark Kohn
• Original Assignee: Mark Kohn
• Inventors: Kohn, Mark
• Granted Patent: US 10,101,027 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: F23N 2900/05001 Measuring CO content in flue gas
• CPC Class Codes: F23N 5/242 using electronic means

Abstract

Briefly, apparatus and methods for detecting and terminating production of undesirable gases, such as carbon monoxide (“CO”), at a potential source, such as a household appliance. The apparatus and methods may determine a threshold level of the gas. In one embodiment, the method and apparatus may determine whether to provide power to a power supply input of a controller of a potential gas producing device based on the detected level of gas, where providing power to the power supply input of the controller of the potential gas producing device enables the controller of the potential gas producing device to provide power to the potential gas producing device. In another embodiment, when gas concentrations about a potential source are above a maximum threshold, the system communicates with a fuel supply valve of the potential source to cause the valve thereof to interrupt the supply of fuel to the potential source.

Claims

1. An apparatus for the cessation of gas production comprising:

gas detector logic operable to detect a threshold level of gas and provide a gas detection output signal based on the detected threshold level of gas; and

gas termination control logic operably coupled to the gas detector logic and comprising;

a power receive input configured to receive power from a potential gas producing device;

a power supply output configured to supply power to a controller of the potential gas producing device;

detection logic operable to receive the gas detection output signal from the gas detector logic and provide a gas termination output signal based on the received gas detection output signal; and

relay logic operable to receive power from the power receive input and determine whether to provide power received from the power receive input to the power supply output based on the gas termination output signal from the detection logic, wherein providing power on the power supply output to supply power to the controller of the potential gas producing device enables the controller of the potential gas producing device to provide power to the potential gas producing device.

2. The apparatus of claim 1, wherein the detection logic is operable to provide a first voltage level on the gas termination output signal or a second voltage level on the gas termination output signal based on the received gas detection output signal.

3. The apparatus of claim 2, wherein the relay logic is operable to select between a first output signal and a second output signal, wherein the relay logic is operable to provide power received from the power receive input to the first output signal or the second output signal based on the gas termination output signal from the detection logic.

4. The apparatus of claim 3, wherein the relay logic provides power received from the power receive input to the first output signal when the detection logic provides the first voltage level on the gas termination output signal, and wherein the relay logic provides power received from the power receive input to the second output signal when the detection logic provides the second voltage level on the gas termination output signal.

5. The apparatus of claim 1, wherein the gas detector logic provides a first voltage level on the gas detection output signal when the gas detector logic detects a level of gas below the threshold level of gas, and provides a second voltage level on the gas detection output signal when the gas detector logic detects a level of gas at or above the threshold level of gas.

6. The apparatus of claim 1 wherein the controller of the potential gas producing device is a control board of the potential gas producing device, wherein the control board is operable to provide power to the potential gas producing device.

7. The apparatus of claim 1 wherein the controller of the potential gas producing device is an electronic fuel valve of the potential gas producing device, wherein the electronic fuel valve is operable to provide fuel to the potential gas producing device, wherein the potential gas producing device consumes fuel when provided with fuel from the electronic fuel valve.

8. The apparatus of claim 1 wherein the controller of the potential gas producing device is a thermostat operatively coupled to the potential gas producing device, wherein the thermostat is operable to provide power to the potential gas producing device, wherein the potential gas producing device consumes fuel when provided with power from the thermostat.

9. A system for the cessation of gas production comprising:

a potential gas producing device comprising;

a transformer operative to transform high voltage to low voltage; and

a control board operatively coupled to the transformer, wherein the control board is operative to receive the low voltage from the transformer and provide the low voltage to power the potential gas producing device; and

a gas production termination device comprising;

gas detector logic operable to detect a threshold level of gas and provide a gas detection output signal based on the detected threshold level of gas; and

gas termination control logic operably coupled to the gas detector logic and comprising;

a power receive input configured to receive power from the potential gas producing device;

a power supply output configured to supply power to a controller of the potential gas producing device;

detection logic operable to receive the gas detection output signal from the gas detector logic and provide a gas termination output signal based on the received gas detection output signal; and

relay logic operable to receive power from the power receive input and determine whether to provide power received from the power receive input to the power supply output based on the gas termination output signal from the detection logic, wherein providing power on the power supply output to supply power to the controller of the potential gas producing device enables the controller of the potential gas producing device to provide power to the potential gas producing device.

10. The system of claim 9, wherein the detection logic is operable to provide a first voltage level on the gas termination output signal or a second voltage level on the gas termination output signal based on the received gas detection output signal.

11. The system of claim 10, wherein the relay logic is operable to select between a first output signal and a second output signal, wherein the relay logic is operable to provide power received from the power receive input to the first output signal or the second output signal based on the gas termination output signal from the detection logic.

12. The system of claim 11, wherein the relay logic provides power received from the power receive input to the first output signal when the detection logic provides the first voltage level on the gas termination output signal, and wherein the relay logic provides power received from the power receive input to the second output signal when the detection logic provides the second voltage level on the gas termination output signal.

13. The system of claim 9, wherein the gas detector logic provides a first voltage level on the gas detection output signal when the gas detector logic detects a level of gas below the threshold level of gas, and provides a second voltage level on the gas detection output signal when the gas detector logic detects a level of gas at or above the threshold level of gas.

14. The system of claim 9 wherein the controller of the potential gas producing device is a control board of the potential gas producing device, wherein the control board is operable to provide power to the potential gas producing device.

15. The system of claim 9 wherein the controller of the potential gas producing device is an electronic fuel valve of the potential gas producing device, wherein the electronic fuel valve is operable to provide fuel to the potential gas producing device, wherein the potential gas producing device consumes fuel when provided with fuel from the electronic fuel valve.

16. The system of claim 9 wherein the controller of the potential gas producing device is a thermostat operatively coupled to the potential gas producing device, wherein the thermostat is operable to provide power to the potential gas producing device, wherein the potential gas producing device consumes fuel when provided with power from the thermostat.

17. A method for the cessation of gas production comprising:

receiving a gas detection output signal based on a detected threshold level of gas;

receiving power from a potential gas producing device on a power receive input;

providing a gas termination output signal based on the received gas detection output signal; and

determining whether to provide power received from the power receive input to a power supply output of a controller of the potential gas producing device based on the gas termination output signal from the detection logic, wherein providing power on the power supply output to supply power to the controller of the potential gas producing device enables the controller of the potential gas producing device to provide power to the potential gas producing device.

18. The method of claim 17 wherein providing a gas termination output signal based on the received gas detection output signal comprises providing a first voltage level on the gas termination output signal or a second voltage level on the gas termination output signal based on the received gas detection output signal.

19. The method of claim 18 wherein determining whether to provide power received from the power receive input to the power supply output of the controller of the potential gas producing device based on the gas termination output signal from the detection logic comprises providing power received from the power receive input to a first output signal or a second output signal based on the gas termination output signal from the detection logic.

20. The method of claim 19 wherein providing power received from the power receive input to a first output signal or a second output signal based on the gas termination output signal from the detection logic comprises:

providing power received from the power receive input to the first output signal when the first voltage level is provided on the gas termination output signal; and

providing power received from the power receive input to the second output signal when the second voltage level is provided on the gas termination output signal.