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Matches 1 - 50 out of 53,097

Document Document Title
WO/2017/029772A1
A combustion device where turndown ratio can be maximized, and which is equipped with: an air supply chamber 3 on the upstream side and a mixing passage on the downstream side, which are interposed between a fan and a burner 1; and a zer...  
WO/2017/021268A1
Intelligent Control of combustion with time series and by- pass filters The present invention describes a method for predicting a combustion error type of a combustion flame burning in a combustion chamber of the combustion system for a ...  
WO/2017/022914A1
A gas shutoff device is disclosed. The disclosed gas shutoff device is a gas shutoff device installed in a kitchen, which has a gas stove installed therein, so as to supply the gas stove with gas or to shut the same off, characterized by...  
WO/2017/018983A1
Combustor system and method for reducing combustion residence time and/or damping combustion dynamics are provided. The system includes a first main burner (12) that in turn includes a first fluidic nozzle (16) tuned to convey a first fl...  
WO/2017/019921A1
Methods and apparatus to automatically control oil burning operations are disclosed. An example apparatus includes a first control valve to control a flow of a first fluid into a fluid mixture to be burned; and a second control valve to ...  
WO/2017/013558A1
A control device for gas appliances comprises a circuit arrangement that includes: - a switching circuit, electrically connected between an electromagnet and a thermoelectric generator of a safety valve of a gas tap; - a control circuit ...  
WO/2017/014073A1
A combustor (1) is provided with a burner (11) for combustion of fuel gas, a heat exchanger (12) positioned below the burner (11), and a combustor fan (13) for supplying air for combustion, wherein the combustor (1) executes a post-purge...  
WO/2017/013487A1
The object of the present invention is hence an electro-actuator (1) for gas cooktops or the like, piloted by actuating means, comprising at least one safety electromagnet (4) forming part of a pilotstat, at least one cut-off means (2) o...  
WO/2017/013048A1
The invention relates to a heater appliance having at least one control unit and/or regulating unit (10), which is provided in order to set an air/fuel ratio (λc) of a combustion system to a desired air/fuel ratio (λd). According to th...  
WO/2017/013596A1
A gas-fired boiler comprises at least one burner (1) and feeding means (4) for feeding a fluid to such burner (1), said feeding means (4) being connected to a fan (5), a gas duct (7) being provided to feed gas to said fan (5). The burner...  
WO2017008187A1
Provided are a boiler fuel control method and system, said control method comprising the following steps: measuring the temperature inside a boiler; calculating the difference between a set temperature and a measured temperature, and cal...  
WO2016200459A3
A pulse combustor system for reducing noise and/or vibration levels. The system includes a pulse combustor including a combustion chamber, an inlet pipe, an exhaust pipe, and a first fuel injector for injecting fuel into the combustion c...  
WO2017008189A1
Provided are a boiler temperature control method and system. The temperature control method comprises: measuring the temperature inside a boiler by means of a temperature sensor (101); automatically controlling according to the temperatu...  
WO2017008371A1
Provided is a method for predicting the flammable range of a thermodynamic cycle mixed working medium. The method predicts the upper flammable limit and the lower flammable limit of a mixed working medium respectively, and comprises esta...  
WO/2017/007370A1
The invention relates to heat technology and can be used in the field of petroleum processing and petrochemistry for heating oil, petroleum products and other hydrocarbon mixtures. A combustion chamber, having a burner connected thereto,...  
WO/2017/003417A1
An ion sensor (15) is placed in a combustor that is capable of detecting irregular combustion conditions. The ion sensor (15) may be a disc or ring that is placed within the chamber wall of the combustor. Detection of ions by the ion sen...  
WO/2016/210336A1
The location and morphology of an electrostatically manipulated flame can be controlled through the action of an electrostatic field on the flame, virtually independently of overall mixture composition and imposed strain rate. An electro...  
WO/2016/207117A1
A method for the combustion of ammonia, wherein a first combusion chamber (2) receives ammonia and hydrogen in controlled proportions, and an oxygen-containing gas such as air. Combustion of the ammonia and hydrogen produces nitrogen oxi...  
WO/2016/202640A1
The invention is in the field of boiler control and relates to a control method for the operation of a combustion boiler, comprising providing a predetermined upper limit (VF,max) for the flue gas velocity in at least one location of the...  
WO/2016/202641A1
The invention relates to a method for operating a fluidized bed boiler, comprising: a) setting the ratio of secondary oxygen containing gas to primary oxygen containing fluidizing gas to a value ranging from 0.0 to 0.8; b) carrying out t...  
WO/2016/198164A1
Method of determining at least one stability margin for a combustor (12), by obtaining modal characteristics of at least one spectral peak in the thermoacoustic dynamics, as well as deter mining the stability margin for the combustor (12...  
WO/2016/200459A2
A pulse combustor system for reducing noise and/or vibration levels. The system includes a pulse combustor including a combustion chamber, an inlet pipe, an exhaust pipe, and a first fuel injector for injecting fuel into the combustion c...  
WO/2016/193069A1
The present invention describes a method for controlling an engine vibration of a gas turbine engine (110). The engine vibration of the gas turbine engine (110) is measured. The measured engine vibration is compared with a threshold valu...  
WO/2016/188677A1
The invention relates to a heating appliance, in particular a gas and/or oil burner apparatus, comprising a control and/or regulating unit (10) which is provided to determine in at least one operating state at least one fuel type charact...  
WO/2016/189500A1
A thermostat (1) for gas cooking appliances, comprising a body (2) provided with an inlet (54) fluidically connectable to a gas feed source and with at least a first exit conduit (24) and a second exit conduit (26), and characterised by ...  
WO/2016/189379A1
The object of the present invention is a cooktop (PC) comprising a plurality of burners (BRN), a fan (FAN) seated so as to draw air from the environment and which must be made operational at least when the overlying horizontal hood (H) i...  
WO/2016/188954A1
A gas turbine fuel nozzle (1) for a combustor of a gas turbine engine comprises a sleeve (2) with an internal duct (3) for premixed fuel gas flow; it further comprises a flame ionization sensor (4) located on the sleeve (2) externally to...  
WO/2016/189437A1
A regulator for a solid fuel heater comprises a fan (8), at least one variable air valve (7) and a controller, and two or more sensor inputs. The controller is arranged to control air flow to a primary air input and a secondary air input...  
WO/2016/181212A1
The object of the present invention is an air-gas fuel mixture feeding unit (1-4) for blown burners (BRN) of a cooktop (PC) which comprises a ramp (4) in turn comprising an air duct (401) and at least one gas duct (402) and at least one ...  
WO/2016/177412A1
It is described a gas turbine control apparatus (502) comprising: first and second terminals (T1, T2), connectable to a flame sensor device (501) associable with a gas turbine (200), and structured to selectively provide a flame presence...  
WO/2016/174175A1
A gas turbine drive system in mechanical drive configuration is described. The gas turbine drive system comprises a gas turbine engine (1) drivingly connected to a driven turbomachine (3). The gas turbine engine includes a dry low NOx em...  
WO/2016/173991A1
The invention relates to a gas burner for use in low-oxygen environments in which the oxygen concentration is insufficient to ensure complete combustion. According to the invention, the burner includes a central air supply (7) that is an...  
WO/2016/171164A1
This gas burner is provided with an injector 14 which, by injecting combustion air from a nozzle 14b towards the diffuser 14c, draws a gas into a diffuser 14c, and which discharges gas and combustion air from an exhaust port 14a into a f...  
WO/2016/170871A1
Provided is a gas meter system capable of accurately deriving the heating value of gas. This gas meter system 100 is provided with gas meters 110, gas production plants 114, and a central device 116. The gas meters 110 are provided with ...  
WO/2016/171076A1
[Problem] To provide: an emergency power supply device that is for pellet stoves and that enables safe fire extinction and continuous operation even during a power failure; and a pellet stove incorporating the emergency power supply devi...  
WO/2016/162526A1
Safety device (1) adapted for gas burners, comprising an electromagnetic valve (2) opening or closing the gas supply passage towards at least one burner (6), a thermocouple (3) connected to the electromagnetic valve (2), thermoelectric m...  
WO/2016/162173A1
Gas safety valve comprising a body (2) comprising an inlet conduit and an outlet conduit, a magnetic group (7) housed at least partially in a housing (5) of the body (2), opening or closing gas passage from the inlet conduit to the outle...  
WO/2016/157925A1
A boiler device 1 is provided with a bypass line (36) of which a one-side end and an other-side end are connected to the path of a fuel supply line (31), a bypass valve (37) arranged in the bypass line (36), and a control unit (61) which...  
WO/2016/157610A1
A gas analysis device is provided with: a measurement unit that uses a plurality of measurement passes to measure the absorption amount of laser light including an absorption wavelength corresponding to at least two electron level transi...  
WO/2016/148571A1
The invention relates to a device for mixing combustible gas and combustion air, hot water installation provided therewith, and corresponding thermal mass flow sensor and method. The device comprises: an air duct (4, 104, 204, 304, 404, ...  
WO/2016/142770A3
The object of the present invention is a ventilated hob (400) comprising a motor- driven fan (V) adapted to provide high pressure air to two or more burners (BRNi) thereof, each of said two or more burners (BRNi) at least comprising mean...  
WO/2016/142770A2
The object of the present invention is a ventilated hob (400) comprising a motor- driven fan (V) adapted to provide high pressure air to two or more burners (BRNi) thereof, each of said two or more burners (BRNi) at least comprising mean...  
WO/2016/144752A1
A gas turbine system includes a turbine combustor (160). The turbine combustor includes one or more first fuel injectors coupled to a head end (166) of the turbine combustor and configured to deliver a first portion of a fuel to a first ...  
WO/2016/141286A1
A system includes a probe. The probe includes a sensing component configured to sense a parameter of a turbomachine. The probe also includes an inlet configured to receive a cooling inflow. The probe also includes a cooling passage confi...  
WO/2016/139363A1
The invention relates to a method for the closed-loop controlled operation of an, in particular regenerative, heated industrial furnace (100) comprising a furnace chamber (10), in particular having a melting tank, in particular for glass...  
WO/2016/140681A1
An apparatus comprises a reaction volume, a reactant or fuel nozzle, an oxidizer introducer, a sensor, a controller, and electrodes. The controller may comprise a power controller, a microcontroller, a sensor interface, a waveform genera...  
WO/2016/134758A1
The present invention relates to an ignition switch assembly (1) for use in a gas cooking appliance (2) comprising an array of gas taps (3) each having an identical regulator shaft (4). The ignition switch assembly (1) comprises a housin...  
WO/2016/137762A1
A gas outlet monitoring system for a boiler system includes a gas probe(s) with a plurality of gas sensing locations wherein each location measures a plurality of parameters of the gas flow, such a oxygen concentration and temperature. T...  
WO/2016/135494A1
A method of monitoring the usage of a boiler, the boiler comprising a combustion chamber arranged to combust fuel; and an electrically powered pressure control means arranged to control pressure in the combustion chamber, wherein fuel is...  
WO/2016/133536A1
A system and method for sensing and monitoring gaseous emissions in a combustion turbine engine are provided. The system includes one or more sensors (12) configured to generate a signal indicative of concentration of emissions in a flue...  

Matches 1 - 50 out of 53,097