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Patent Searching and Data


Matches 751 - 800 out of 6,150

Document Document Title
WO/1986/003821A1
It is possible to generate steam substantially without nitric oxide from fossil fuels such as coal, oil and gas if the combustion of said products is carried out in a plurality of stages. The fuel (1) which sometimes contains ashes is mi...  
WO/1986/003824A1
A fluid supply nozzle, particularly a secondary air supply nozzle for an incineration hearth is made according to the invention in two complementary hollow parts (11, 12). These parts are cast of a refractory material (silicon carbide fo...  
WO/1986/001876A1
The invention is directed to improvements in furnaces. A method and apparatus for conducting a substantially isothermal combustion process in a furnace (10) is disclosed in which three methods are employed and two of the methods separate...  
WO/1986/001279A1
A method and apparatus for waste heat recovery and reduction in industrial furnaces and heating equipment. The method of heat recovery comprises directing the exhaust gases through a system of channels (8) inside the refractory wall wher...  
WO/1986/001131A1
Method and apparatus for high temperature heating, melting, refining and superheating of materials, such as steel scrap, metals, ceramics or glass. The invention provides an economizing method of hydrocarbon fluid fuel combustion in an o...  
WO/1986/000386A1
A boiler includes a high intensity combustor (11) mounted in a shell that defines the boiler housing. A coil bank (12) is mounted in the boiler and spaced from the combustor. A fire pot (15) is positioned in the combustor and defines a c...  
WO/1985/004947A1
A gas turbulator (21) is used in burners (20) of different kinds to obtain better combustion. The turbulator is placed in a chamber or passageway (10) for hot combustion gases. The turbulator fills the passageway forcing the gases to pas...  
WO/1984/003549A1
A need exists to expand the use of conventional boilers for various types of fuels. The present invention constitutes a new solution for a pillarlike auxiliary device (6 and 12) designed to be connected in front of a conventional boiler ...  
WO/1984/003163A1
The unburned particulate accumulation within the exhaust for a combustion system, such as the liner (12) of a flue (14) for a stove (16), is monitored by a circuit which receives a temperature indicating signal from a thermocouple (20) m...  
WO/1984/002763A1
Thermal protective shield to be used in connection with hot gases in engines, particularly for the combustion of solid, liquid or gaseous fuels or in e.g. Sterling engines driven by solar energy. The thermal protective shield consists of...  
WO/1984/000176A1
An oxygen-fuel burner of the rocket burner type includes a graphite burner block (11) for direct exposure to the interior of a furnace, and a cylindrical combustion chamber (115) formed through the hot face of the burner block and extend...  
WO/1983/004296A1
A boiler (1) with suspended arch at the firing opening and constructed for the combustion of solid fuel which, when heated and/or burned gives off combustible gasses, is provided with a radiation shield (3). The smoke and gas-tight radia...  
WO/1983/003460A1
Panels (2) are secured to a substantially flat or convex surface (4) by means of hooks (6) which are attached to the surface at opposite ends of a panel. The hooks (6) are dimensioned so as to terminate at a level beneath the level of th...  
WO/1983/002494A1
In order to improve the efficiency of an ordinary household gas or oil furnace, a heat storage device is placed directly in the combustion chamber of the boiler. The device (4) is made of cast iron and is provided with a support base (5)...  
WO/1983/000912A1
The physical size of an inlet plenum (2) for a cluster of pulse combustors (1) may be reduced while maintaining a tuned condition for noise cancellation by constructing the plenum with an annular chamber (8) having internal baffles (20, ...  
WO/1982/004473A1
The coating is subdivided radially into at least two layers (11, 12, 13) and axially into at least two portions. A gas-tight sheet (14) is arranged between the portions of the coating and comprises radially at least three sections (16, 1...  
WO/1982/004303A1
Combustion device which has a premixture surface combustion burner (2) in a sealed structure provided in a combustion chamber (10) preventing secondary air from flowing to the combustion surface to suppress the production of NO2 due to t...  
WO/1982/003261A1
A combustor and a corresponding method for its operation, wherein the fuel, which is pulverized coal in the illustrative embodiment, is first reacted with at least a portion of oxidizer gas flow directed to the head end (20) of the combu...  
WO/1982/002084A1
The high-temperature burner can be used for both gas and oil by simple replacement of the flame tube unit. The burner consists of a flame tube (13) preferably of metal, with air intake holes (14), a nozzle (23), inlet ducts (21, 22, 25) ...  
WO/1982/000331A1
A combustion chamber (1), substantially conical, is provided at its wider end with a combustion device (2) which opens coaxially therein, and at its opposite end with an air supply device (11, 12). The area of the chamber (1) close to th...  
WO/1981/002922A1
Burner unit for shavings or chips. It is particularly intended for firing with raw shavings or raw ships in a boiler (1). It is provided with a stoker apparatus (2) for feeding the shavings or ships to the boiler. It has further a pre de...  
WO/1981/001603A1
A boiler liner intended for improvement of combustion, reduction of smoke loss, and procurement of heat flow in existing oil- or gas-fired central heating boilers, through which the supplied heat energy is better utilized, in that by way...  
WO/1980/002452A1
Burner (12) in which a mixture of powdered fuel and a flow of oxygen-containing gas is supplied by a duct (2) and ignited by a burner (6) at the outlet (3). A violent turbulent motion is created in the burning flow of fuel and gas by pos...  
WO/1980/000741A1
Apparatus and methods of processing combustible, partially combustible and non-combustible liquid waste at high temperatures. The invention includes a vertical combustion chamber (16) in which liquids are introduced from the top by means...  
JP2022547858A
A multi-function site port door includes a sensor mount attached to an opening in the site port door. A sensor is attached to the sensor mount and configured to monitor the interior of the heater to which the multi-function site port doo...  
JP7138385B1
A water cooling wall and a method of manufacturing the same are provided that can achieve thermal shock resistance equal to or higher than that of conventional walls, are excellent in economic efficiency, and can be easily repaired and r...  
JP2022135029A
Kind Code: A1 A combustion apparatus includes a burner arranged in a combustion housing 1 and an exhaust fan for sucking and exhausting combustion gas generated by combustion in the burner, and the flame of the burner is visible on the s...  
JP2022131427A
An object of the present invention is to allow a user to grasp a sign of failure of a flame detector. A flame detector monitoring device (20) includes an amplitude identifying section (21A) for identifying the amplitude of a flame voltag...  
JP2022126509A
A multi-hole burner refractory mounted on a large casing. A burner refractory having a plurality of through-holes, wherein each through-hole is formed from a plurality of inorganic fiber compression-molded bodies. [Selection drawing] Fig. 1  
JP2022114446A
A radiant tube heating device and an inner cylinder capable of improving exhaust heat recovery efficiency in a heat exchanger provided in a radiant tube without exchanging or modifying the heat exchanger. A radiant tube heating device (1...  
JP7087849B2
To provide an inserted lid for a concentrate burner inspection hole, capable of preventing a raw material from entering the front end of the inserted lid and of preventing the inner pressure of a plug part thereof from rising.An inserted...  
JP2022090413A
To provide a glass pane for a combustion apparatus capable of exhibiting color of a printed surface enough deeply through the glass and improving appearance of a combustion apparatus.A glass pane 1 for a combustion apparatus includes a g...  
JP2022076556A
To improve a heat shielding effect around a combustion controller by a heat shield plate covering the inner face of a combustion casing.A combustion device comprises a first heat shield plate 11 disposed away from an outer wall plate 101...  
JP7070078B2
To provide power generation facilities allowing for efficient heating of the inside of a boiler in a short time with less fuel in starting the boiler since there is such a problem that when the boiler is installed at a thermal electric p...  
JP2022064550A
To provide a heat accumulation hot air heater which enables extension of heating operation time with a simple structure.A heat accumulation hot air heater 1 includes: a combustion furnace 2 having a combustion chamber 21; and a blower 7 ...  
JP7055489B2
The present invention provides apparatus for starting a fire, comprising a stack of combustible fuel elements (340,350,460,462,464) and a flammable ignition element (450) located in a combustible container (200) configured to provide at ...  
JP2022055389A
To provide a draw combustion type combustion device capable of preventing overheat by promoting cooling of an outer wall of a combustion casing or a thermal insulation plate while suppressing deterioration of a combustion state or drop o...  
JP2022056311A
To provide a draw combustion type combustion device capable of suppressing deterioration of a combustion state and overheat of an outer wall of a combustion casing.In a draw combustion type combustion device, a combustion casing 1 includ...  
JP7049132B2
To provide a combustion device capable of expanding an adjustment range of a supply flow rate of combustion air by a combustion fan and adjusting fire power in a sufficient range.Air sucked from an intake port is supplied from an outlet ...  
JP7015502B1
To provide a wood stove capable of obtaining good combustion efficiency with a simple configuration. A firewood stove is provided on a combustion chamber for burning fuel placed on a grate, an openable and closable fuel input door for ch...  
JP7004527B2
To provide an observation device for the inside of an observation object capable of performing fixed-point imaging on the inside of the observation object such as a gasification furnace easily and evenly, and an observation method for th...  
JP2022003288A
To secure a sealing property of a joint portion between a combustion chamber casing and a heat exchanger casing even if adopting caulking.In a water heater 1 equipped with a combustion device 3 arranging a cooling path forming plate 13 i...  
JP6982391B2
To provide a coating layer that suppresses ash adhesion to a furnace and can reduce a running cost and correspond to application to multiple coal types.A coating layer for a furnace is formed on a surface of a base material 11 of the fur...  
JP6983684B2
To provide a control device, a boiler, a monitoring image acquisition method of a boiler and a monitoring image acquisition program of a boiler capable of monitoring the situation inside a furnace, that is difficult to observe visually o...  
JP2021191888A
To provide a burner cone liner that can suppress wear of and damage to the inner surface without resort to wear resistance of the burner cone liner itself, and a method for producing the burner cone liner.A burner cone liner is provided ...  
JP2021188843A
To provide a gas combustion apparatus capable of suppressing increase in the size.A gas combustion apparatus includes a burner 2 and a furnace body 3. The furnace body 3 includes a body part 10. The body part 10 includes an upstream wall...  
JP6954592B2
To provide a bottom door of an incinerator having sufficient strength against the weight of waste, capable of being manufactured easily and capable of easily coping with blockage of a nozzle hole.A bottom door 1 capable of opening/closin...  
JP6949650B2
To provide a fusion processing device that can readily remove condensate and the like without stopping a fusion furnace for a long time for maintenance for an inside of the furnace.An incineration ash fusion processing device includes: a...  
JP6941884B2
To provide an improved boiler capable of expanding a contact area between a solid fuel and air.The present invention relates to a boiler comprising: a combustion chamber; an air supply unit 60 that supplies external air; a combustion uni...  
JP2021121776A
To provide an in-furnace monitoring structure that can image a furnace interior with a simple and inexpensive configuration, and to provide a boiler including the same, a monitoring system and an inspection method.An in-furnace monitorin...  

Matches 751 - 800 out of 6,150