F23N2227/30

Pilot light control for an appliance
10670302 · 2020-06-02 · ·

A device for igniting a pilot light for a heating appliance or for re-igniting the pilot. The device may monitor a thermopile at the pilot to determine if the pilot is lit and, if not, attempt to relight it. If the device fails to relight the pilot, it may continue attempting to relight the pilot until the stored energy is nearly depleted. Before the stored energy is depleted, the device may send a message indicating a failure to relight. The last of stored energy may alert a homeowner with an alarm that the appliance control has shut down and the pilot could not be relit. If the amount of energy stored drops below a specified threshold and the device successfully lights the pilot, it may restore the control to normal operation, and replenish the stored energy. The device may do a standing pilot or an intermittent pilot.

Standing Pilot Igniter for Oilfield Separators

An electronically controlled burner management system for oilfield separators. The system includes an autonomous standing pilot spark ignition that includes a self-aligning clamp that holds the igniter to the burner nozzle. The self-aligning clamp enables rapid installation and removal, lowering the total cost of ownership. The autonomous spark ignition system incorporates temperature sensors to determine when the standing pilot needs to be relit, and can shut off the gas or other fuel flow to the standing pilot and the main burner when the pilot is not lit. The system increases oil and gas production from the well, reduces fugitive emissions of unburned gas, and improves oilfield worker safety. When installed or retrofitted into an existing oilfield separator, the original burner control components are left in place, allowing the user to revert to traditional operation in case of failure of any electronic component of the present system.

INTERMITTENT IGNITION DEVICE FOR A FURNACE
20200109855 · 2020-04-09 ·

An intermittent ignition device for use with a furnace includes a pilot assembly configured for installation in the furnace and a gas valve configured for installation in the furnace to selectively supply gas to the pilot assembly and a burner assembly of the furnace. The intermittent ignition device further includes an ignition control module that transmits signals to the pilot assembly and the gas valve. The intermittent ignition device further includes a power source positioned outside of the furnace that supplies power to the ignition control module and the gas valve.

Remote flame-producing appliance control

One or more techniques and/or systems are disclosed for controlling and managing one or more flame-producing devices, such as fire features, heating devices and/or cooking devices. Control of respective devices may be provided by a first communication component and a first controller component disposed locally on respective devices, in combination with one or more wireless remote control devices. Respective flame-producing devices may be communicatively coupled with a remote control device, allowing for commands to be sent wirelessly to the flame-producing device, and status information to be sent to the remote control device.

Flare Pilot and Flare Pilot with Ignitor Assembly
20200025372 · 2020-01-23 ·

In one aspect a pilot assembly is disclosed for use with a flare having a first flare stack and a second flare stack, each having discharge ends. The pilot assembly comprises a pilot nozzle assembly, a pilot inlet pipe having a pilot fuel inlet, and a pilot ignition system. The pilot nozzle assembly comprises a connecting member, a pilot nozzle inlet, a first pilot nozzle and a second pilot nozzle. The pilot nozzle assembly can direct a quantity of pilot gas received via the pilot inlet pipe out through the first and second pilot nozzles. The first and second pilot nozzles may both be positioned adjacent the discharge end of either one of the first or second flare stacks. Alternatively, the first pilot nozzle may be positioned adjacent the first flare stack's discharge, and the second pilot nozzle may be positioned adjacent the second flare stack's discharge end.

METHOD AND SYSTEM FOR CONTROLLING AN INTERMITTENT PILOT WATER HEATER SYSTEM
20190338987 · 2019-11-07 ·

A water heater may include a water tank, a burner, a pilot for igniting the burner, an ignitor for igniting the pilot, a thermoelectric device in thermal communication with a flame of the pilot, a controller for controlling an ignition sequence of the pilot using the ignitor, and a rechargeable power storage device for supplying power to the ignitor and the controller. The rechargeable power storage device may be rechargeable using the energy produced by the thermoelectric device. The controller is configured to selectively run only the pilot for at least part of a heating cycle to increase the recharge time of the rechargeable power storage device while still heating the water in the water heater.

ALTERNATE PILOT LIGHT IGNITION FOR GAS POWERED APPLIANCES WITH ELECTRIC IGNITION ASSEMBLY
20240125474 · 2024-04-18 ·

An ignition system for igniting a gas burner of an appliance includes a gas burner, an electric igniter assembly, a pilot light, and a controller. The pilot light is ignitable by the electric igniter assembly. The controller is configured to operate the electric igniter assembly for ignition of the gas burner, detect a power disruption event, ignite the pilot light using the electric igniter assembly in response to detecting the power disruption event, and use the pilot light for ignition of the gas burner during the power disruption event. Methods of operating the ignition system for igniting the gas burner of the appliance are also provided.

Method and System for Controlling an Intermittent Pilot Water Heater System
20240175605 · 2024-05-30 · ·

A water heater may include a water tank, a burner, a pilot for igniting the burner, an ignitor for igniting the pilot, a thermoelectric device in thermal communication with a flame of the pilot, a controller for controlling an ignition sequence of the pilot using the ignitor, and a rechargeable power storage device for supplying power to the ignitor and the controller. The rechargeable power storage device may be rechargeable using the energy produced by the thermoelectric device. The controller is configured to selectively run only the pilot for at least part of a heating cycle to increase the recharge time of the rechargeable power storage device while still heating the water in the water heater.

Ignition controlling device of gas appliance

An ignition controlling device of a gas appliance includes a high-voltage provider, a controller, and a flame sensor. The gas appliance includes an ignition electrode and a burner, and the ignition electrode is beside burner. The high-voltage provider has an output terminal, and the output terminal is electrically connected to the ignition electrode to provide high-voltage pulses to the ignition electrode. The controller controls the high-voltage provider to provide the high-voltage pulses. The flame sensor is electrically connected to the output terminal of the high-voltage provider to detect a flame around the ignition electrode and the burner. After a flame is detected by the flame sensor, the controller controls the high-voltage provider to stop the high-voltage pulses.

REMOTE FLAME-PRODUCING APPLIANCE CONTROL
20180058690 · 2018-03-01 ·

One or more techniques and/or systems are disclosed for controlling and managing one or more flame-producing devices, such as fire features, heating devices and/or cooking devices. Control of respective devices may be provided by a first communication component and a first controller component disposed locally on respective devices, in combination with one or more wireless remote control devices. Respective flame-producing devices may be communicatively coupled with a remote control device, allowing for commands to be sent wirelessly to the flame-producing device, and status information to be sent to the remote control device.