A fuel nozzle atomization angle automatic measurement mechanism and automatic measurement method

An automatic measurement and fuel nozzle technology, which is applied in the direction of measuring devices, testing of mechanical components, testing of machine/structural components, etc., can solve the problems of poor consistency of measurement results, inconsistent probe moving speed, low measurement accuracy, etc., and achieve responsiveness The time is fast and accurate, the probability of explosion is reduced, and the effect of high safety performance

Active Publication Date: 2022-05-10
BEIJING CRONDA NEW TECH CO LTD
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Problems solved by technology

[0004] However, during the detection, since the whole process is measured manually, the moving speed of the probe is inconsistent in each measurement process, and the reaction time of each measurement personnel from the moment the oil drop drops to the point where the probe stops moving is different.
Therefore, the measurement accuracy is low and the consistency of the measurement results is poor.

Method used

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  • A fuel nozzle atomization angle automatic measurement mechanism and automatic measurement method
  • A fuel nozzle atomization angle automatic measurement mechanism and automatic measurement method
  • A fuel nozzle atomization angle automatic measurement mechanism and automatic measurement method

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Embodiment Construction

[0042] The following is attached Figure 1-4 The application is described in further detail.

[0043] The embodiment of the present application discloses an automatic measurement mechanism for the atomization angle of a fuel nozzle. refer to figure 1 A fuel nozzle atomization angle automatic measurement mechanism includes a test installation panel 1 for installing a nozzle 4 and a measuring device 2 installed on the test installation panel 1 for measuring the atomization angle of the nozzle 4 . Wherein, two sets of measuring devices 2 are provided, and the two sets of measuring devices 2 are respectively located on opposite sides of the nozzle 4 .

[0044] refer to figure 1 and figure 2The measuring device 2 includes a probe 21 slidably connected to the test installation panel 1 and a driving device 22 that drives the probe 21 to move toward the nozzle 4 or away from the nozzle 4 . Among them, the drive device 22 can be a device that can directly output linear power such...

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Abstract

This application relates to the field of nozzle atomization angle detection, in particular to a fuel nozzle atomization angle automatic measurement mechanism and an automatic measurement method, the fuel nozzle atomization angle automatic measurement mechanism includes a test installation panel for installing the nozzle and installed on the The measuring device used to measure the atomization angle of the nozzle on the test installation panel, the measuring device is provided with two groups, and the measuring devices of the two groups are respectively located on the opposite sides of the nozzle, and the measuring device includes a sliding connection A probe on the test mounting panel and a driving device that drives the probe toward or away from the nozzle, the driving device being configured to stop when an oil drop falls on the probe. The present application has the effects of increasing the measurement accuracy and improving the consistency of the detection results when detecting the atomization angle of the nozzle.

Description

technical field [0001] The present application relates to the field of nozzle atomization angle detection, in particular to a fuel nozzle atomization angle automatic measurement mechanism and automatic measurement method. Background technique [0002] The nozzle is a key part of the engine, and its performance is directly related to the combustion efficiency and running stability of the engine. Spray atomization angle is one of the important indicators of nozzle performance. The atomization angle of the nozzle refers to the angle formed by the atomization effect sprayed by the nozzle. By obtaining the spray angle, the atomization effect can be obtained intuitively, so that the current nozzle can be determined Whether the atomization effect is up to standard. [0003] At present, the method of detecting the atomization angle of the fuel nozzle is to install probes on both sides of the spray, move the probes from the side of the spray cone to the center of the spray cone thro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B11/26G01M13/00
CPCG01B11/26G01M13/00
Inventor 龚新元
Owner BEIJING CRONDA NEW TECH CO LTD
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