Abstract:
A gas burner configuration for cooking areas includes a gas fitting for supplying gas to a gas burner and a first setting member for the gas fitting. An adjusting pipe is disposed in the vicinity of a gas injector nozzle configuration. The adjusting pipe can be displaced longitudinally toward the gas burner along an opening for a feed pipe supplying a gas/air mixture and can be varied through the use of a second setting member disposed in the vicinity of the first setting member, for optimizing a gas/air mixture by varying an air induction effect in an injector region.
Abstract:
The operation of a gas burner, such as a Bunsen burner, is controlled by a remote control device including a diaphragm drive which responds to a fluid under pressure for operating the actuator of the burner whereby the gas supply is switched on or off. The diaphragm seals off a pressure chamber from a fuel gas supply chamber and is deformable by the pressure in the pressure chamber. Such deformation is transmitted to the burner actuator.
Abstract:
A fluid regulator having a valve body defining an inlet, an outlet, a loading port, an access port, and a loading chamber disposed within the valve body and coupled to the loading port. A valve assembly is at least partially disposed between the inlet and the outlet and in communication with the loading chamber and is adapted to cooperate with the loading chamber to adjust fluid flow at the outlet by adjusting a fluid flow rate between the inlet and the outlet. A restrictor is at least partially disposed within the access port and the loading chamber and the valve assembly are adapted to be responsive to a change in loading pressure such that a modified rate is achieved and the restrictor is adapted to adjust a response speed in which the modified rate is achieved.
Abstract:
A valve for regulating fluid flowing bidirectionally therethrough includes a first flow body defining a passage configured to direct fluid flow in a downstream direction defined from the inlet to the outlet. The inlet includes an enlargement configured to provide decreased resistance to fluid flow in the downstream direction relative to flow in an upstream direction opposite the downstream direction.
Abstract:
In an embodiment, a system includes a gas turbine controller. The gas turbine controller is configured to receive a plurality of sensor signals from a fuel composition sensor, a pressure sensor, a temperature sensor, a flow sensor, or a combination thereof, included in a gas turbine engine system. The controller is further configured to execute a gas turbine model by applying the plurality of sensor signals as input to derive a plurality of estimated gas turbine engine parameters. The controller is also configured to execute a flame holding model by applying the plurality of sensor signals and the plurality of estimated gas turbine engine parameters as input to derive a steam flow to fuel flow ratio that minimizes or eliminates flame holding in a fuel nozzle of the gas turbine engine system.
Abstract:
The present invention provides a method of testing gas supply of a gas appliance, which includes the steps of: monitoring a flow rate of a gas flow through a gas regulator of a pipeline to have a detected gas flow rate; comparing the detected gas flow rate with the ideal range of gas flow rate; and providing an alarm when the detected gas flow rate exceeds the ideal range of gas flow rate. The present invention further provides a compensating method when an abnormal condition is detected. The compensating method will change the gas flow rate or the air flow rate to get a proper air fuel ratio of the mixed gas.
Abstract:
A method of operating a gas processing system is provided. Namely, the gas processing system is mounted atop a mobile facility for processing raw fossil fuel adjacent the well site where they were extracted from the ground. The method moves a fossil fuel along a pathway through the mobile gas processing system. Fuel events, such as, pressure, temperature, or flow rate are sensed by sensors along the pathway. A signal generator generates a signal containing information of the fuel event and sends the signal wirelessly to a remote access device where the signal is interpreted. Then, an element of the processing system, such as a valve, is actuated in response to the signal.
Abstract:
In accordance with one aspect of the invention, a method of operating a well using gas processed at a same well site is provided. The method discloses of providing a well site defined by a perimeter. In ground fossil fuel is extracted and distributed to a processing facility. The processing facility is wholly located within the perimeter of the well site. Once the fossil-fuel is processed into an engine quality combustible gas, it is moved to a downstream destination. Preferably, the downstream destination is located within the perimeter. An exemplary downstream destination is a combustion engine, wherein the processed gas is burned to create an amount of work. The work drives a device also located within the perimeter. Thus, this method provides a way to draw fossil fuel upwards, process it, and burn it, all within the perimeter of the well site.
Abstract:
A heater assembly can be used with a gas appliance. The gas appliance can be a dual fuel appliance for use with one of a first fuel type or a second fuel type different than the first. The heater assembly can include a fuel regulator valve including a main pressure regulator to maintain the fuel pressure, a first fuel source connection for connecting the first fuel type to the heater assembly, a second fuel source connection for connecting the second fuel type to the heater assembly, and an air shutter system. The air shutter system introduces air into the fuel discharged at the main burner nozzle before it is supplied to the main burner. The air shutter system can open the air shutter to two or more different positions to vary the amount of air introduced based on the type of fuel supplied.
Abstract:
A system includes a metering module that receives fluid through a fluid inlet. The metering module includes a rotating component driven by the fluid, an electric machine, and a controller. The fluid is received from the fluid inlet at an inlet flow rate, and the rotating component provides the fluid to an outlet of the rotating component at an outlet pressure. The electric machine is configured to generate electrical power in response to rotation of the rotating component. The controller is powered by the electrical power generated by the electric machine, and controls a rotational speed of the rotating component to control the outlet pressure.