scispace - formally typeset
Patent

Constant flow ratio control system for gas flow lines

Reads0
Chats0
About
The article was published on 1968-05-15. It has received 27 citations till now. The article focuses on the topics: Flow measurement & Laminar flow reactor.

read more

Citations
More filters
Patent

Fuel splitter valve assembly for gas turbine

TL;DR: In this article, a fuel delivery system incorporating a splitter valve assembly is described, including a first valve (40) having a selectively positionable spool (42) disposed therein for controllably metering fuel flow therethrough for delivery to a first combustion chamber and a second valve (50) operative to pass a second portion of the fuel flow to a second combustion chamber while maintaining at least a desired minimum pressure upstream of the first valve.
Patent

Volumetric gas mixing system

Beck W, +1 more
TL;DR: In this paper, a system for mixing gases volumetrically by comparing relative flows between the constituent gases and the combined total gas flow is presented, where a signal is supplied to a regulator valve in line with the constituent gas flow conduit to vary the amount of flow therein until the correct proportion is established.
Patent

Combustion control valve means and system

L Nelson
TL;DR: In this paper, an air damper or valve is located in an air inlet pipe to a blower and a gas supply pipe is also connected to the inlet manifold adjacent the blower, and a modulating-type pressure regulating valve controls the rate of gas flow and adjusts the modulating valve to maintain an outlet pressure that provides a fuel/air ratio substantially constant.
Patent

Burner control system

TL;DR: In this paper, the authors proposed a burner control system for improving burner performance and efficiency, where a sensor connected across the air and fuel channels is used to determine fuel and air channel or manifold parameters, and a signal from the sensor may control the parameters which in turn affect the amounts of fuel or air to the burner via a controller.
Patent

Gas valve with communication link

TL;DR: In this article, the authors describe a valve assembly with an inlet port, an outlet port, and a fluid path extending between the inlet and outlet ports, one or more valve actuators for selectively moving respective valves, and sensors for sensing the parameters within the fluid path and a controller secured relative to the valve body and in communication with the sensors.
References
More filters
Patent

Gas burner system

Patent

Pilot control for primary and secondary fuels

TL;DR: In this paper, a method of and apparatus for proportioning and controlling primary and secondary fuels, as well as combustion supporting air, used in a furnace installation, employing pilot fluid as a controlling medium.
Patent

Gas proportioning system

TL;DR: In this article, an improved control arrangement for a gas-air mixing unit was proposed, which results in greater safety of operation, anc also in improved performance with regard to production of a uniform air-gas ratio.