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WO/2020/092949A1 |
A flame analytics system that may incorporate a burner, one or more sensors at the burner, a historical database connected to the one or more sensors, a model training module connected to the historical database, and a runtime algorithm ...
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WO/2020/079295A1 |
A gas cooking appliance comprising at least one burner (3), an ignition device (11) configured for igniting the burner (3), the ignition device (11) comprising a pulse generator (13) configured for sending at least one electric pulse gen...
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WO/2020/074192A1 |
The invention relates to a gas valve unit comprising an electronically controlled gas valve which is designed to modulate a gas flow, and comprising a controller and a data memory, wherein at least one calibration value for the gas valve...
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WO/2020/065379A1 |
A module (1 ) for measuring the flow rate of fuel, having an inlet portion (4a), an outlet portion (4b) and a primary conduit (3) for transporting the fuel extending between said inlet and outlet portions (4a, 4b) for transporting a firs...
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WO/2020/066310A1 |
A combustion apparatus (20) according to an embodiment of the present invention comprises: a heat exchanger (24); a burner (21) for forming flames toward the heat exchanger; a first frame rod (23a) and a second frame rod (23b); and a con...
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WO/2020/065378A1 |
A mixer (1) for exhaust fume recirculation burners defines a first inlet section (12) for a flow of comburent air, a second inlet section (13) for a flow of recirculation fumes, a mixing chamber (11) for the air and recirculation fumes a...
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WO/2020/065444A1 |
An apparatus for heating water comprises a main burner, a pilot burner, a valve assembly with a main valve and a pilot valve having a shutter, a magnetic thermoelectric safety assembly with a thermocouple device holding the pilot valve o...
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WO/2020/060188A1 |
A pressurized pure oxy-fuel combustion apparatus and a control method therefor are disclosed. Specifically, a pressurized pure oxy-fuel combustion apparatus and a control method therefor are disclosed, the combustion apparatus comprising...
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WO/2020/052961A1 |
The present disclosure relates to a switching assembly for an ignition circuit of a gas cooker, a switching mechanism including the switching assembly, and a gas cooker including the switching mechanism. The gas cooker includes a gas val...
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WO/2020/050284A1 |
This support device (100), which supports a control of supply pressure of a gas supplied to a reaction furnace (10), includes: a storage unit (120) which stores first operation support data that indicates the relationship between a presc...
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WO/2020/050050A1 |
The present invention carries out: a coal ash generation step for generating coal ash; a sintered ash generation step for heating the coal ash at each of a plurality of temperatures in a sintering temperature range of a coal-fired boiler...
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WO/2020/043887A1 |
The invention relates to methods for controlling a heating device (10) that has a combustion chamber (22) into which combustion air is introduced via a controllable blower (12), wherein: an operating variable (W, h) and a speed (N) of th...
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WO/2020/046696A1 |
A method for calibrating a position of a control valve within a gas valve assembly for controlling fuel flow to a combustion appliance. The method may include moving the control valve to a second end stop, moving the control valve from t...
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WO/2020/045944A1 |
The present invention relates to a gas heater comprising: a flame sensing unit for sensing whether a flame is generated in a burner of the gas heater and sensing flame information on a flame intensity when a flame is generated; a display...
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WO/2020/038919A1 |
A method for regulating a gas burner, wherein the gas burner has a combustion air supply fan whose rotational speed can be set variably, has the following steps: – operating the fan and detecting a fan rotational speed (nVBL); – chan...
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WO/2020/038920A1 |
An air distributor (12) for a heating apparatus (10) generating warm air, with a warm air inlet which can be coupled to a heating air outlet of the heating apparatus (10), and with a plurality of warm air outlets (18) to which a respecti...
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WO/2020/039723A1 |
A blower fan (11) supplies air, in an amount corresponding to a fan rotational speed (Nf), to a burner (10) during an operation. A check valve (30) has a biasing force for closing an exhaust port (25), and is opened and closed in accorda...
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WO/2020/035393A1 |
The invention relates to a heating system (1) for producing hot air and/or for heating a liquid. According to the invention, two combustion units (2) are coupled to each other by common combustion air and/or a gas-air mixture composed of...
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WO/2020/030323A1 |
The invention relates to a method for controlling a mixing ratio of fuel gas and air for a heating appliance, wherein an air mass flow is first divided and mixed with the fuel gas mass flow only via a partial flow to form a premixture, w...
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WO/2020/020494A1 |
The invention relates to a method for monitoring and controlling a burner flame of a burner of a heating device by means of a control device, wherein an ionization electrode is positioned in contact with the burner flame, two fixed volta...
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WO/2020/023020A1 |
A method of detecting combustor flashback in a gas turbine engine includes positioning a dynamic pressure sensor within a combustion section having a flame tube, providing a flow of fuel to the gas turbine engine, and operating the gas t...
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WO/2020/015466A1 |
A boiler coal saving control method, comprising a linear relation model creating step, an optimization target determination step, and a machine learning step; the linear relation model creating step is used for creating a multi-grade mod...
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WO/2020/015694A1 |
A combustion air volume control system for a biomass boiler comprises a combustion air volume calculation module and a combustion air volume allocation module. The combustion air volume calculation module calculates a combustion air volu...
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WO/2020/013392A1 |
A coal-fired boiler system is disclosed. A coal-fired boiler system according to the present invention comprises: a coal-fired boiler for burning coal being input; a refined ash production unit for refining ash produced from the coal-fir...
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WO/2020/008279A1 |
Gas valve arrangement (4) for a gas stove (1), the gas valve arrangement (4) comprising: a gas valve device (8) having a gas inlet (10) for receiving a gas stream (5), a gas outlet (11) for outputting the gas stream (5), an adjustment el...
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WO/2020/008088A2 |
Valve arrangement for a gas burner, comprising a manual gas valve (100) with a manual actuator (20) for opening or closing the gas flow, and an electromagnetic valve (40) comprising a movable closure member (41) which can be used to open...
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WO/2020/006208A1 |
A system for measuring a fuel-oxidant equivalence ratio includes at least one wall defining a gas volume including fuel and air. A gas ionization source is configured to cause a formation of ions in the gas. A power supply is configured ...
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WO/2020/006203A1 |
A burner includes a flame sensor configured to detect at least one of permittivity, capacitance, or resistance across a flame region. The permittivity, capacitance, or resistance is used to determine the presence or absence of the flame ...
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WO/2020/006212A1 |
A combustion system supports a combustion reaction. The combustion system utilizes a combustion sensor and a plasma generator to stabilize the combustion reaction. A controller receives sensor signals from the combustion sensor and contr...
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WO/2019/239438A1 |
The present invention concerns an indication apparatus and corresponding method to indicate the output level of a pilot flame in a gas appliance (11) provided with a thermocouple (19) suitable to convert the energy generated by a pilot f...
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WO/2019/240859A1 |
A "flame show" is responsive to an audio input signal such as music. A base unit including an analog base unit controller circuit is arranged to receive an audio input signal and generate an analog control signal that is responsive to th...
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WO/2019/238923A1 |
The present disclosure relates to a gas supply system for a flame module of a spectrometer and a method of controlling a flame module. The gas supply system comprises an oxidant gas supply line for providing a supply of oxidant gas, an o...
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WO/2019/234568A1 |
A safety system for a gas apparatus (100) for heating water, the gas apparatus comprising a tank (1) for containing water and a first gas burner (2) for heating the water contained inside the tank (1). The safety system (200, 200') compr...
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WO/2019/237024A1 |
Methods and systems for controlling a gas valve assembly and/or combustion appliance may include identifying a flow rate of gas to a burner of a combustion appliance and determining if the flow rate is sufficient for a burner load of the...
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WO/2019/232630A1 |
A device and burner for a flash furnace, and methods for monitoring the operation, and operating, a flash furnace burner. The burner comprises a burner block and a sensor positioned to take readings of combustions within a combustion env...
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WO/2019/236642A1 |
A thermostat relay device is described. The thermostat relay device provides a communication link to a battery-powered thermostat that allows the battery-powered thermostat to transmit and receive wireless communication signals while mai...
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WO/2019/233220A1 |
A method and system for controlling a water-cooled vibration grate of a biomass boiler. The system comprises a material feeding system, a forced draft fan, a boiler, and an induced draft fan. The forced draft fan is connected to a primar...
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WO/2019/223144A1 |
A low-nitrogen oxide (NOx) gas burner, comprising: a main pipe body (1) and an inner core pipe (2). Under conditions of a constant amount of gas intake, the size of a gap between an inner core pipe (2) head and the main pipe body (1) is ...
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WO/2019/224128A1 |
A combustible gas heating apparatus is described, in particular an apparatus for heating water, comprising: - a main burner (2) arranged in a combustion chamber (3) of the apparatus, - a pilot burner (4) suitable for generating a pilot f...
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WO/2019/223489A1 |
A boiler load control system and control method for a biomass boiler. The boiler load control system comprises a feeding device as well as a boiler connected to the feeding device, a main water supply pipeline, and a main steam pipeline;...
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WO/2019/219030A1 |
A gas distribution device (100) and a combustor having same, and a water heater. The gas distribution device (100) comprises multiple gas distribution pipes (1), the gas distribution pipes (1) being parallel to each other and arranged at...
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WO/2019/204389A1 |
A system and method is disclosed for the start-up and control of pulsejet engines and this system includes an Electronic Fuel Injection ("EFI") system that further includes one or more electrically controlled fuel injectors that can be s...
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WO/2019/201592A1 |
The invention refers to a method for detecting anomalies associated with a gas appliance (1), the gas appliance (1) comprising at least a gas inlet (2), at least one gas burner (3) and gas distribution means (4) coupling the gas inlet (2...
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WO/2019/203402A1 |
A cooking appliance comprises: a heating device; a gas channel for guiding, to the heating device, gas supplied from the outside; a gas valve provided to supply gas to the gas channel; an adjustment valve provided to adjust how open the ...
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WO/2019/199707A1 |
A programmable controller for controlling an ultraviolet (UV) sensor may adjust an excitation voltage provided to the UV sensor based at least in part on a programmable sensitivity offset in order to produce an excitation voltage that re...
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WO/2019/185181A1 |
A regulation device for regulating a mixing ratio (x) of a gas mixture comprises a first conduit ( 1 ) for carrying a flow of a first gas (e.g., air) and a second conduit (2) for carrying a flow of a second gas (e.g., a fuel gas). The fi...
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WO/2019/179691A1 |
The invention relates to a burner (1) with a control unit (11), a combustion chamber (10), a pressure sensor and fuel stages (2, 3, 5, 6, 8) which are arranged to supply fuel with a respective mass flow to the combustion chamber (10), wh...
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WO/2019/174655A1 |
The solid fuel heater with three-zone combustion air supply, containing the lower outlet orifice (16) of the lower primary air, the upper outlet orifice (11) of the upper primary air, the outlet orifice (12) and the inlet orifice (14.3) ...
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WO/2019/170643A1 |
Control system for controlling the pilot flame of a combustible gas device, the gas device (200) comprising a pilot burner (1) for generating a pilot flame, a main burner (2) for generating a main flame, and a valve assembly (300), which...
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WO/2019/173120A1 |
An assembly for reducing excess piping pressure in a fluid distribution system. The assembly includes a fluid regulator (212) including a body (304) defining an inlet (316), an outlet (320), and a fluid passageway (324) between the inlet...
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