Method and device for testing gas combustion nozzle

A technology of combustion nozzles and test devices, which is applied in the direction of measuring devices, testing of mechanical parts, testing of machine/structural parts, etc., to prevent flame melting, complete and reliable data recording, and reduce temperature.

Active Publication Date: 2013-09-25
FOSHAN GUANGSHUN ELECTRICAL EQUIP +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, combustible gas heating is widely used in various fields such as building materials, machinery, food processing, and material molding. Burning nozzles with different fuels as combustion media and different structures should come out, but the detection device for evaluating the design of the nozzle and the search for this The equipment with the best air-fuel ratio of the nozzle is relatively rare, and this test device has made an attempt to solve such problems

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  • Method and device for testing gas combustion nozzle
  • Method and device for testing gas combustion nozzle
  • Method and device for testing gas combustion nozzle

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Embodiment Construction

[0018] The present invention is a method for testing a gas combustion nozzle. It connects combustible gas and high-pressure air to the nozzle to be tested and generates a swirling saturated mixed gas in the nozzle. When encountering an electric spark from a pulse igniter , That is, produce a torch by burning, observe the color, length and shape of the flame, and use sensors to detect the maximum temperature of the flame and the content of harmful gases discharged into the air, providing a design basis for the application of this type of combustion nozzle.

[0019] Such as Figure 1-Figure 3 As shown, the following is the equipment compatible with the gas combustion nozzle test method, which includes the combustion chamber 1, the control system 2, the pulse igniter 3, and the travel mechanism 5 for installing the nozzle 4 to be tested. The combustion chamber 1 is equipped with a temperature The sensor 6, the carbon monoxide tester 7 and the flame observation window 8, the nozzle 4...

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Abstract

The invention discloses a method and a device for testing a gas combustion nozzle. The method is characterized in that a combustible gas and high-pressure air are connected into a nozzle to be tested, so as to generate a vortex saturated mixed gas in the nozzle, the mixed gas combusts when meeting an electric spark generated by a pulse igniter so that a torch is formed, the color, the length and the shape of the flame are observed, and the highest temperature of the flame and the content of harmful gases exhausted to air are detected by using a sensor so that a design basis is provided for the application of the combustion nozzle. According to the method and the device, the pollution of the various harmful gases to the environment can be reduced when the existing energy resources are maximally utilized; the device has the function of objectively evaluating the structure design of the nozzle in the detection of combustion nozzles with different fuels as combustion mediums and different structures, and is good in popularization and application values, and the optimal air-fuel ratio of various kinds of nozzles or a certain nozzle can be found.

Description

Technical field [0001] The invention relates to the technical field of combustible gas nozzle testing equipment, and is a testing method and device for detecting and adjusting the combustion state of the nozzle and the emission of harmful gas. Background technique [0002] Under the guidance of the national policy of focusing on the development of energy-saving and emission-reducing products, the full combustion of combustible gas occupies an extremely important position. While maximizing the use of existing energy, it can reduce the environmental pollution of various harmful gases. At present, combustible gas heating is widely used in various fields such as building materials, machinery, food processing, and material molding. Combustion nozzles with different fuels as combustion media and different structures should come out on demand. However, testing devices for evaluating the advantages and disadvantages of nozzle design and looking for The equipment with the best air-fuel ra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/00
Inventor 吴全阮祥炳
Owner FOSHAN GUANGSHUN ELECTRICAL EQUIP
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