System and method for rapidly processing large flow combustible gas
A large flow and fast technology, applied in the direction of combustion method, combustion ignition, combustion type, etc., to achieve the effects of fast response, safety assurance and strong applicability
Active Publication Date: 2017-06-09
BEIJING INST OF SPACE LAUNCH TECH +1
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Problems solved by technology
[0004] The purpose of the present invention is to provide a system for fast and reliable processing of large-flow combustible gas, to solve the danger caused by the accumulation of large-flow combustible gas in industrial and civil processes
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Embodiment Construction
[0047] The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing:
[0048] refer to figure 1 As shown, the system for quickly processing large flow of combustible gas in this embodiment includes a control system 1, a trigger igniter 2, an ignition device 3, an installation device 4 and a sensor module.
[0049] The ignition device 3 is provided with a composite solid propellant grain, which is used to eject a large amount of high-temperature and high-pressure metal particles under heated conditions, so as to ignite a large flow of combustible gas cloud.
[0050] The trigger igniter 2 is connected with the ignition device 3 and is used for igniting the fuel in the ignition device 2 .
[0051] The installation device 4 is used for fixed installation of the ignition device 3 in the combustible gas atmosphere.
[0052] The control system 1 includes a control circuit, which is used to provide a strong current for the tr...
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The invention discloses a system for rapidly processing large-flow combustible gas, which includes a trigger igniter, an ignition device, an installation device, and a control system; In the atmosphere; the ignition device is equipped with a composite solid propellant grain containing a large amount of metal particles, the trigger igniter is connected with the ignition device, and the ignition device is provided with a nozzle for ejecting high-temperature gas containing energy metal particles; the control device transmits the ignition instruction to the trigger igniter safely and reliably through the ignition control and protection circuit. The invention also discloses a method for rapidly processing large-flow combustible gas, which is to set an ignition device capable of instantaneously injecting high-temperature gas around the combustible gas discharge port, so as to quickly burn the combustible gas cloud at the initial stage of formation , so as to avoid the detonation of combustible gas, which has the advantages of safety and quick response.
Description
technical field [0001] The invention relates to a system and method for processing combustible gas, in particular to a system and method for rapidly processing large-flow combustible gas. Background technique [0002] Usually, for cryogenic launch vehicles, there are 7 to 10 seconds between when the rocket receives the ignition command and when the rocket takes off. After receiving the ignition command from the master control network, the liquid rocket engine will continue to discharge a large amount of low-temperature hydrogen to the surrounding environment of the launch platform until the rocket takes off. If these large quantities of discharged hydrogen cannot be processed reliably and quickly, the accumulated hydrogen clusters will mix with the air to reach the detonation concentration range of combustible gas, which may cause detonation and become a dangerous source during rocket launch. In addition, when the rocket engine has a failure mode of ignition failure and an ...
Claims
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IPC IPC(8): F23G7/06F23Q3/00
Inventor 赵忠明赵立乔沈福东许学雷王立丁大江
Owner BEIJING INST OF SPACE LAUNCH TECH