| Document |
Document Title |
|
WO/2002/003003 |
A heat exchange method capable of suppressing a loading on a rotating motor and a wear of a seal part and simultaneously performing a recovery of heat from exhaust gas and a reduction in NOx, comprising the steps of detecting the density...
|
|
WO/2002/002992 |
A waste incinerator, comprising a combustion chamber for combusting waste, a plurality of sonic gas temperature measuring instruments, a means for estimating a temperature distribution in the combustion chamber, a means for recognizing b...
|
|
WO/2002/001047 |
A combined cycle power generation plant includes a boiler (14) for producing steam, the boiler (14) including a furnace for combusting a first fuel to produce flue gas, a process gas supply (78) for supplying the process gas to the furna...
|
|
WO/2002/001190 |
This invention relates to a method and apparatus for improved process control in combustion applications, and particularly those relating to the steelmaking industry. An apparatus is provided for process control in a combustion applicati...
|
|
WO/2001/098711 |
The invention relates to a regulation method for gas burners, which provides a gas/air mixture. A sensor signal is used to adapt the gas/air mixture to different qualities of gas. According to the invention, the sensor signal is used exc...
|
|
WO/2001/097193 |
The present invention provides a method and apparatus for detecting fire in a monitored area. In a preferred embodiment, this method is seen to comprise the steps of: (1) capturing video images of the monitored area in the form of two-di...
|
|
WO/2001/094847 |
An appliance controller suitable for controlling a heating appliance (e.g., gas-fired water heating apparatus) having a distributed control system. The distributed control system includes a host computer and one or more heating control u...
|
|
WO/2001/094846 |
A single thermoelectric device designed to operate both as an igniter and flame detector for gas burners is described. Ignition is performed via heating, by Joule effect, of a conductor which can have, preferably, catalytic activity on t...
|
|
WO/2001/090649 |
A linear action gas control valve e.g. for use with a domestic gas fire is described. Simple construction and smooth variation of main burner level are achieved by incorporating a sleeve valve design where an elongate member (5) may grad...
|
|
WO/2001/090650 |
A valve unit for controlling the delivery of a fuel gas comprises a thermostatic valve (30) with an actuator means (31) which is sensitive to the variation of the water temperature in order to bring about the shutting-off of a main gas-d...
|
|
WO/2001/090648 |
The control device comprises a main valve (11) and a servo valve (21). The servo valve is used to regulate the opening of the main valve. According to the invention, the actuator (24) for the servo valve is frequency modulated and pulse-...
|
|
WO/2001/090651 |
A flame sensor for sensing the presence of a flame in a burner. The signal from the sensor is passed to an amplifier located adjacent to the sensor and amplified without having a sensor signal contaminated with common node radiation. The...
|
|
WO/2001/086180 |
The invention concerns a sealing sleeve (17) forming a casing covering the rotor (8) of the step engine (1) directly engaged with the control rod (15) of the regulating valve (12). The sleeve is sealingly fixed above the central part of ...
|
|
WO/2001/084053 |
A controller for controlling self excited oscillations in a combustion system. The controller comprises a phase lead compensator, and a Smith controller. The controller has the form: (I) V is the output voltage from the controller which ...
|
|
WO/2001/084051 |
According to a conventional method for incinerating organic waste material, a fluidization device causes an oxygenous fluidizing gas to flow through the waste material, which is located in an incineration chamber, from underneath while f...
|
|
WO/2001/084048 |
A device (3) for the combustion of granular solid fuel, for example wood flour pellets, chippings and the like, comprising a combustion chamber (16), an air inlet (24) having a fan (25) for providing air to the combustion chamber and for...
|
|
WO/2001/081827 |
This invention relates to a method for incinerating solid combustible material in an incineration zone in an incineration reactor. The method of this invention comprises the steps of adjusting at least one of the charging to or the feedi...
|
|
WO/2001/082144 |
A method for low pass filtering data used in change-detect compression of data collected from a system includes buffering the data from said system. Rolling averages of the buffered data are calculated where the calculation of the rollin...
|
|
WO/2001/080566 |
The invention is directed to an improved visualization and measurement system (15). In the preferred embodiment, the visualization system comprises: a video sensor (16) having a range of view (18), a field of view (19), and a video outpu...
|
|
WO/2001/079951 |
The aim of the invention is to provide a gas pressure regulator which functions with repetitive accuracy even with the smallest possible throughputs and which simultaneously maintains a zero cut-off. In addition, the invention should all...
|
|
WO/2001/077582 |
A gas heating appliance is described for a number of gas burners. The gas supply is regulated by a number of gas valves (102) each connected to an extruded inlet manifold. The manifold (100) acts as a gas inlet and also part of the casin...
|
|
WO/2001/075367 |
The invention concerns means for the installation in an air-gas feeding duct, a standard thermocouple to provide both a cold safety function in case of extinction, and a hot safety function, without any additional device, in case of inte...
|
|
WO/2001/073326 |
A gas flow control valve and attachment to a gas manifold for controlling the flow of gas to at least one gas burner. The valve body (4) includes a first orifice (5) for inlet of gas from a tubular manifold (2), the manifold (2) having a...
|
|
WO/2001/071255 |
A device for controlling a gas-fired appliance having a thermoelectric device such as a thermopile (28) is provided and, particularly, for controlling a damper (32) and a main burner valve (38) within a gas-fired appliance (10). The devi...
|
|
WO/2001/067000 |
A device for supplying one or more arrays (1, 2) of burners (3), in which each burner (3) comprises at least one fuel inlet line (302) and at least one comburent agent inlet line (301). The said lines (302, 301) of the burners (3) are co...
|
|
WO/2001/065178 |
The system for continuous thermal combustion of matter, such as waste matter, is provided with an incinerator comprising an inlet, an outlet and a combustion path extending between the inlet and the outlet. The system further comprises a...
|
|
WO/2001/065182 |
A pressure proving gas valve (10) insures safe and efficient operation of a fuel-burning appliance by monitoring combustion airflow and appropriately controlling the valve based (22) upon this airflow. An airflow sensor (26) is incorpora...
|
|
WO/2001/065160 |
The present invention relates to a valve assembly equipped with an electronic timer to control the length of time a valve is opened. A valve assembly comprising a timer to electronically predetermine the operation period, a motor having ...
|
|
WO/2001/063178 |
A power vented water heater comprising a water tank, a combustion chamber, a flue extending from the combustion chamber through the tank for transferring heat from combustion gases to water in the tank, a blower communicating with the fl...
|
|
WO/2001/061297 |
System consisting of a probe or probes (1) and in a variety of openings (2) that allow the accomplishment of direct measurements or characterisations (gas extraction or placing of sensors) in the interior of the furnace (3) of industrial...
|
|
WO/2001/055643 |
According to the inventive method, the ionization signal for operation with a nominal load and operation with a partial load is determined at a first point in time. A first difference between the ionization signal for operation with a no...
|
|
WO/2001/055644 |
A furnace diagnostic system includes sensors that monitor various functions of the furnace. Data generated by such sensors may be stored for subsequent transfer or may be transferred in real time via an infra red link to a remote handhel...
|
|
WO/2001/051854 |
A device for supplying fluid to a combustion chamber (3) of a furnace (2) or technically equivalent plant includes a pipe which has peripheral openings (5e) and which is supported externally of the furnace combustion chamber (3), and mea...
|
|
WO/2001/046625 |
A fitting (33) for connecting a gas control valve to a water storage tank of a gas water heater comprises a base member (33) having an elongated opening (34) sized and shaped to receive a mating locator (40) attached to the tank, which p...
|
|
WO/2001/042712 |
The invention relates to a gas valve comprising a first safety valve, a second safety valve and a regulation system connected between said first safety valve and said second safety valve. According to the invention said regulation system...
|
|
WO/2001/040712 |
A burner system for use in applications such as a gas fireplace insert has a main burner, a standing pilot burner, a burner control unit, and a fuel valve. In one embodiment, the fuel valve and burner control unit receive power from a po...
|
|
WO/2001/038794 |
An apparatus for and method of controlling the circulating fan of a gas appliance. The circulating fan is powered by an alternating current electric motor. An electronic circuit, powered by the heat of the gas appliance, determines the r...
|
|
WO/2001/038790 |
An apparatus for and method for providing easy and rapid conversion from a first fuel to a second fuel in a gas appliance. The gas appliance has a variable fuel valve controlled by a microprocessor. A table stored in non-volatile memory ...
|
|
WO/2001/038792 |
An apparatus for and method for powering a microprocessor from energy received from a fuel burner at ignition. A thermopile receives heat energy from the flame and generates electrical power to enable operation of a microprocessor. This ...
|
|
WO/2001/038789 |
An apparatus for and method for controlling the gas supply of a gas appliance. The gas appliance has a main burner with a main valve controlled by a linear actuator. A stepper motor positions the linear actuator under control of a microp...
|
|
WO/2001/038793 |
An apparatus for and method of rapidly detecting a flame out condition. A thermopile receives heat energy from the flame and generates electrical power to enable operation of a microprocessor. This microprocessor periodically measures th...
|
|
WO/2001/038791 |
An apparatus for and method for protecting the electronic circuitry within a gas appliance. The electronic circuitry is arranged on a circuit board. A temperature sensor, located on the circuit board is periodically read to determine the...
|
|
WO/2001/036876 |
The invention relates to a device for generating an electrical voltage for components of a gas-fired water heater. The inventive device comprises a heat exchanger (13), through which a water-carrying line (15) comprising an outlet valve ...
|
|
WO/2001/035025 |
Control system and method for regulating the air/fuel mix of a burner for a web dryer or a regenerative or recuperative oxidizer, for example. Differential air pressure is monitored between the air chamber (21) of the burner (10) and the...
|
|
WO/2001/033118 |
A valve (100) for controlling gas flow for a gas heating which allows, as different embodiments, (1) A gradual and smooth transition from high flow to low flow. This is achieved by a rotatable control means (108) wherein the valve body o...
|
|
WO/2001/031257 |
An improved device for adjusting the maximum and minimum set points for a gas valve with an integral modulating solenoid where the device consists of a jackscrew and arm for the maximum set point control and a jackscrew and arm for the m...
|
|
WO/2001/029483 |
An electronically activated gas cooktop control system, responsive to a touch-sensitive user interface, and capable of providing a predetermined range of cooking and simmer levels of BTU output, has two complementary heating modes of ope...
|
|
WO/2001/029482 |
The invention concerns a hot water generator comprising a duct for intake of gas delivered to a burner depending on the position of a valve. Said valve is connected to a control rod (12) whereof the axial position is detected by means of...
|
|
WO/2001/027535 |
The invention relates to a gas cooker. The gas supply is controlled by an infrared sensor (8) which is directed towards an outer surface area (18) of a cooking basin (16), whereby said area generates infrared radiation.
|
|
WO/2001/025660 |
An improved slow opening gas valve (20) for providing a continuous gradual and smooth opening includes an expansible auxiliary chamber (34) connected to an expansible control chamber (32) by a metering orifice (36). The expansible auxili...
|
