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Nozzle atomization angle measuring system

A technology of angle measurement and atomization angle, which is applied to measurement devices, instruments, electrical devices, etc., can solve the problems of low measurement accuracy, poor consistency of measurement results, and inconsistent moving speed of probes, so as to improve measurement accuracy and uniform speed. , the effect of improving consistency

Inactive Publication Date: 2022-01-04
BEIJING CRONDA NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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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  • Nozzle atomization angle measuring system
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Embodiment Construction

[0034] The following is attached Figure 1-2 The application is described in further detail.

[0035] The embodiment of the present application discloses a nozzle atomization angle measurement system. refer to figure 1 , the measurement system includes a mounting plate 1, a nozzle 2 detachably connected to the mounting plate 1, probes 3 arranged on opposite sides of the nozzle 2, and two driving parts that drive each probe 3 to move in the direction of the nozzle 2 4. The two driving parts 4 can respectively drive the two probes 3 to one end in the direction of the nozzle 2 until the probes 3 reach the edge of the spray sprayed by the nozzle 2, so as to obtain the atomization angle of the nozzle 2.

[0036] Wherein, a mounting ring 21 is detachably connected to the nozzle 2, and a detection path 6 for the passage of electric current is provided between the mounting ring 21 and the probe 3, and the test medium contains electrolyte, which can be the test medium itself. , can...

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PUM

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Abstract

The invention relates to the field of nozzle atomization angle detection, in particular to a nozzle atomization angle measuring system which comprises an installation plate, a nozzle installed on the installation plate and probes arranged on the two opposite sides of the nozzle, and the installation plate is provided with a driving piece for driving the probes to move in the direction where the nozzle is located. A mounting ring is mounted on the outer wall of the nozzle, a detection path for a current to pass through is arranged between the mounting ring and the probes, the test medium contains electrolyte, and when the probe moves to a spray position sprayed by the nozzle, the detection path forms a closed loop. The driving piece is configured to stop when the detection path forms a closed loop. The system has the effects of increasing the measurement precision and improving the consistency of detection results.

Description

technical field [0001] The present application relates to the field of nozzle atomization angle detection, in particular to a nozzle atomization angle measurement system. Background technique [0002] As a key component of an aircraft engine, the performance of the nozzle is directly related to the combustion efficiency and operating stability of the aircraft engine. The 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 out by the nozzle. By obtaining the atomization angle of the spray, the atomization effect can be obtained intuitively, so that it can be determined Whether the atomization effect of the current nozzle 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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B7/30
CPCG01B7/30
Inventor 王欢
Owner BEIJING CRONDA NEW TECH CO LTD