Extinguishing air speed automatic test device and method for ignition spraying nozzle of hot air balloon
An automatic test and hot air balloon technology, which is used in measuring devices, fluid velocity measurement, and testing of mechanical parts. Fewer factors, automatic determination of test results, improved inspection quality and efficiency
Pending Publication Date: 2019-03-12
卢万达
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Problems solved by technology
At present, most of the wind speed tests for igniting nozzles are manually adjusted and controlled. There are problems such as harsh environment for testing personnel, many human interference factors, and low test quality and efficiency. There is no automatic test device on the market.
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Embodiment Construction
[0018] Accompanying drawing is a kind of specific embodiment of the present invention.
[0019] The hot air balloon of the present invention uses an ignition nozzle extinguishing wind speed automatic test device, including an adjustable-speed axial flow fan 25 and an ignition nozzle clamping machine, and the air outlet of the adjustable-speed axial flow fan 25 blows to the ignition nozzle clamping machine; The ignition nozzle clamping machine includes a bottom-up frame 3, a horizontal servo motor 20 fixedly installed on the top of the frame 3, and a U-shaped frame 16 fixed on the end of the output motor shaft 31 of the horizontal servo motor 20 through a flange 33. , the inner side of the U-shaped frame 16 is interspersed with a screw 17, the screw 17 is separated by a groove 34 in the middle, and the two sides of the groove 34 are distributed with threads 25 in opposite directions of rotation, and the periphery of the threads 25 is respectively sleeved with a moving clip that ...
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The invention belongs to the technical field of detection of aircraft products, and particularly relates to an extinguishing air speed automatic test device for an ignition spraying nozzle of a hot air balloon. The device comprises a speed-adjustable shaft flow fan and an ignition spraying nozzle clamping machine, and an air outlet of the speed-adjustable shaft flow fan blows towards the ignitionspraying nozzle clamping machine; the ignition spraying nozzle clamping machine comprises a rack from bottom to top, a horizontal servo motor is fixedly installed at the top of the rack, a U-shaped shelf is fixed to the end of an output motor shaft of the horizontal servo motor through a flange plate, and movable clamping plates are matched at the inner side of the U-shaped shelf; the end of a lead screw is connected with a moment servo motor for providing driving force. The device has the advantages that detection personnel are not in direct contact with a severe environment of strong wind, operation needed by personnel is less, artificial jamming factors are few, the test result is automatically judged, so that the inspection quality and efficiency are greatly improved, and the special automatic application device is provided for detection of an ignition spraying nozzle sample.
Description
technical field [0001] The invention belongs to the technical field of aircraft product detection, and in particular relates to an automatic test device and method for extinguishing wind speed of a pilot nozzle for a hot air balloon. Background technique [0002] The heart of a manned hot air balloon flying in the air is the burner, also known as the main torch. The fire that ignites the burner is the pilot nozzle. In the industry, the pilot nozzle is required to be ignited at a wind speed of 8m / s and not extinguished at an unfavorable angle. At present, most of the wind speed tests for igniting nozzles are manually adjusted and controlled. There are problems such as harsh environment for testing personnel, many human interference factors, and low test quality and efficiency. There is no automatic test device on the market. Contents of the invention [0003] In order to solve the above-mentioned problems and make up for the deficiencies of the traditional technology, the p...
Claims
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IPC IPC(8): G01M13/00G01P5/00
CPCG01M13/00G01P5/00
Inventor 卢万达
Owner 卢万达