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Matches 1 - 50 out of 53,143

Document Document Title
WO/2017/067540A1
The invention relates to a firing system (1, 1a) for combusting solid fuel (5, 5a) which is supplied onto a fuel bed (6, 6a), comprising a primary combustion stage (7, 7a) with a first supply device (9) for supplying a first oxygen-conta...  
WO/2017/063937A1
The invention relates to a regulating device for gas burners for adapting a gas/air mixture which is supplied to the gas burner and which is made of a gas stream and an air stream, comprising a gas valve which is arranged in a gas line t...  
WO/2017/066216A1
A burner control valve with speed control includes a speed control assembly for metering loading pressure into a loading pressure chamber to prevent pilot light blow out and/or backfire in a downstream burner.  
WO/2017/062467A1
In some examples, a damper device includes a frame member defining an opening and at least one bimetallic damper member connected to the frame member. The at least one bimetallic damper member includes bimetallic material and is configur...  
WO/2017/060135A1
The invention relates to a heater device having at least one open-loop and/or closed-loop control unit (12) for determining an air ratio (λc) of a combustion process. According to the invention, the open-loop and/or closed-loop control ...  
WO/2017/058832A1
Systems and methods for monitoring and controlling burning operations are provided. A method of one embodiment includes igniting oil or gas with a burner (282) during a burning operation and monitoring the burning operation with a camera...  
WO/2017/056084A1
A hot air blower (10), including: an air channel (12A, 2B) for blowing a main stream (114) of air therethrough by an electric fan (48); a gas tank (52), for supplying burning gas; a gas burner (100), including: an air inlet (66), dispose...  
WO/2017/054798A1
The invention relates to a method of distinguishing two combustion gases provided for a combustion process having different energy contents, characterized by the following steps: a) first of all, one of the two gases for the combustion p...  
WO/2017/052685A1
A method and apparatus of reducing thermal shock in one or more radiant tubes (115) of a pyrolysis furnace (1) is provided. The apparatus is a furnace comprising a blower (130) and blower bypass conduit (131) providing separate fluid com...  
WO/2017/050455A1
A gas burner arrangement (1) for a gas-cooking appliance (10), particularly a gas hob (10), comprising at least one gas burner (2) adapted to receive a fuel flow from a fuel supply (3) and for providing a fuel-supplied flame (4) to a coo...  
WO/2017/048638A1
A combustion system includes a perforated flame holder configured to hold a main combustion reaction substantially between input and output faces thereof. A main fuel nozzle is positioned to emit a main fuel stream toward the input face....  
WO/2017/046666A1
A system for automatically turning off the supply of gas of a cylinder to the gas stove without employing electrical or electronic devices is disclosed. The system is an I-shaped housing structure employing a timed control means for auto...  
WO/2017/032404A1
An apparatus (100) for vacuum sputter deposition is described. The apparatus includes a vacuum chamber (110); three or more sputter cathodes within the vacuum chamber (110) for sputtering material on a substrate (200); a gas distribution...  
WO/2017/033373A1
In a premixing device that comprises a fan 2, an air pipe 3 through which air in line with the fan flows, and a gas pipe 5 inside the air pipe, and also comprises an air control valve 7 facing an air inlet 31 positioned on an end of the ...  
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...  

Matches 1 - 50 out of 53,143