Aviation kerosene refueling vehicle verification method and system
A technology for aviation kerosene and refueling trucks, which is applied in general control systems, control/regulation systems, liquid/fluid solid measurement, etc. The effect of metrological verification accuracy and fixed and compact structure
Active Publication Date: 2019-11-01
CHINA AVIATION OIL CO LTD ZHEJIANG BRANCH +3
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Problems solved by technology
The standard container method and the standard volume tube method have large equipment and complex operation, which cannot realize the automation of online verification, and are generally used in offline verification
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[0014] Below, the implementation of the technical solution will be further described in detail in conjunction with the accompanying drawings.
[0015] Those skilled in the art can understand that although the following description involves many technical details related to the embodiments of the present invention, this is only an example for illustrating the principle of the present invention, and does not imply any limitation. The present invention can be applied to occasions other than the technical details exemplified below, as long as they do not deviate from the principle and spirit of the present invention.
[0016] In addition, in order to avoid making the description in this manual limited to redundant, in the description in this manual, some technical details that can be obtained in the existing technical documents may be omitted, simplified, modified, etc. understandable to human beings, and this does not affect the adequacy of the disclosure of this specification. ...
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The invention discloses an aviation kerosene refueling vehicle verification system, which is respectively connected with a flowmeter to be verified and a standard flowmeter, wherein the flowmeter to be verified is connected in series with the standard flowmeter to form a series pipeline, an oil inlet end of the series pipeline is connected with an oil outlet of an oil storage tank, an oil outlet end of the series pipeline is connected with a return port of the oil storage tank, wherein the aviation kerosene refueling vehicle verification system comprises: a flow collector connected with the flowmeter to be verified and the standard flowmeter for sending an instruction of starting metering and stopping metering to the flowmeter to be verified and the standard flowmeter, and respectively reading flow data from the flowmeter to be verified and the standard flowmeter. The aviation kerosene refueling vehicle verification system disclosed by the invention is safe and reliable, and compact instructure in terms of the verification device, improves the online metering verification accuracy of an aviation kerosene refueling vehicle, is an important verification device during the use of theaviation kerosene refueling vehicle, and has a significant impact on the interests of both trade parties.
Description
technical field [0001] The invention relates to the technical field of liquid flow measurement, in particular to a verification method and system for an aviation kerosene refueling vehicle. Background technique [0002] At present, the volumetric flowmeters for custody transfer of aviation kerosene must be sent to a specific measurement department, and a specific verification device should be used for off-line verification. The standard container method and the standard volume tube method have large equipment and complex operation, and cannot realize the automation of online verification, so they are generally used in offline verification. Contents of the invention [0003] The object of the present invention is to provide a verification method and system for an aviation kerosene refueling vehicle aiming at the deficiencies of the prior art. The verification method uses the flow collector to obtain the data of aviation kerosene refueling vehicles synchronously, and calcul...
Claims
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IPC IPC(8): G01F25/00G05B19/05
CPCG05B19/054G01F25/13
Inventor 李剑平王增新程瑞山韩晓刚梁英华宋立文陈晓萌
Owner CHINA AVIATION OIL CO LTD ZHEJIANG BRANCH