摘要:
A method for operating a combustion chamber is provided. The method includes introducing a fuel into the combustion chamber via a plurality of nozzles, each nozzle having an associated stoichiometry for an output end of the nozzle. The method further includes measuring the stoichiometry of each nozzle via one or more sensors to obtain stoichiometric data, and determining that at least one of a frequency and an amplitude of spectral line fluctuations derived from the stoichiometric data has exceeded a threshold. The method further includes adjusting the stoichiometry of at least one of the nozzles based at least in part on the stoichiometric data so as to maintain a flame stability of the combustion chamber.
摘要:
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.
摘要:
Embodiments of the invention relate to a gas fire pit delivery and pay-station system for providing a gas service on a pay-per-use basis. The system provides a multi pay-station or a single pay-station configuration connected to a main gas supply of pressurized gas whereby a control signal is provided by the pay-station to a plurality of electronically controlled gas valves for disabling or enabling the pressurized gas to flow to one or more fire pit stations.
摘要:
A fluid instrument information providing device comprises a gas usage amount integrating section for integrating the usage amount of a gas for each of the kinds of gas instruments which is determined by a gas instrument determiner section, based on a change in the flow of the gas which is measured by the flow measuring section; an instrument information generating section for generating a plurality of gas instrument information including charge information relating to the gas instrument corresponding to the integrated usage amount for each kind of the gas instrument which is integrated by the gas usage amount integrating section, based on the integrated usage amount; an information selecting section operated by a user to select gas instrument information from among the gas instrument information generated by the gas instrument information generating section; and an output section for outputting instrument information selected by the information selecting section.
摘要:
A heater assembly can be used with a gas appliance. The gas appliance can be a dual fuel appliance for use with one of a first fuel type or a second fuel type different than the first. The heater assembly can include a fuel regulator valve including a main pressure regulator to regulate the fuel pressure, at least one auxiliary pressure regulator, a first fuel source connection for connecting the first fuel type to the heater assembly, and a second fuel source connection for connecting the second fuel type to the heater assembly. The one or more auxiliary pressure regulators introduce a backline pressure to the main pressure regulator, thereby adjusting the fuel pressure to fall within a predetermined range.
摘要:
A thermostat control device is disclosed. The thermostat control device includes a temperature sensor, a cartridge sensor and a controller in communication with the temperature sensor and the cartridge sensor. The controller further includes a processor, a memory in communication with the processor, the memory storing processor executable instructions configured to: generate a furnace control signal in response to a temperature sensor signal; analyze a cartridge sensor signal received from the cartridge sensor against a threshold; and generate, if the cartridge sensor signal exceeds the threshold, an emergency furnace shutdown signal.
摘要:
A high efficiency laminar flow burner system for proving a stream of heat energy including a supply input module for providing fuel and laminar streams of air to a combustion manifold. The combustion manifold includes an air-fuel mixing system, a stoichiometric unit, and a refractory unit each coupled to one another. A first combustion stream is established at the air-fuel mixing chamber system as fuel exits an injector device at direction perpendicular to the laminar air intake stream. A laminar air intake stream traveling from the supply input module and along the staging passageway passes through a stoichiometric unit body at a plurality of air intakes to meet with the first combustion stream within to define a second combustion stream for introduction from the stoichiometric unit to the refractory unit. The refractory unit thus defines a third combustion stream as the second combustion stream travels across a refractory passageway.
摘要:
A graphical user interface system for a thermal comfort controller. The user interface system has a central processing unit coupled to a memory and a touch sensitive display unit. The memory stores a temperature schedule data structure and perhaps a temperature history data structure. The temperature schedule data structure is made up of at least one set-point. The temperature history data structure is made up of at least one Actual-Temperature-Point. The display presents the set-points and/or the Actual-Temperature-Points. One representation of the display is a graphical step-function. The user uses a finger or stylus to program the set-points by pointing and dragging a portion of the step-function.
摘要:
A draft control system and method can provide for automated control of the air drafting for heating systems. In accordance with an exemplary embodiment, an exemplary draft control system comprises at least one draft plate and a draft plate control system. Draft plate control system can comprise a control unit, one or more input devices, and one or more actuation systems. During operation, the control unit can receive a signal from an input device and use the actuation system to automatically adjust the amount of air intake by controlling movement of one or more draft plates.
摘要:
A monitoring device includes an imager, a processor and transmission media. The imager is used to capture visual information pertaining to a flame produced by an appliance. The processor processes the visual information to produce processed information. The transmission media is used by the processor to forward the processed information to a monitoring system.