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Fuel metering device and metering method thereof

A technology of measuring device and measuring method, which is applied to measuring devices, circuit devices, battery circuit devices, etc., can solve the problem that batteries cannot be automatically charged, and achieve the effects of preventing insufficient power, accurate and reliable measurement, and simple steps.

Inactive Publication Date: 2018-08-03
XIAN AERONAUTICAL POLYTECHNIC INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a fuel metering device, which solves the problem that the storage battery of the fuel metering device in the prior art cannot be automatically charged

Method used

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  • Fuel metering device and metering method thereof
  • Fuel metering device and metering method thereof
  • Fuel metering device and metering method thereof

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Embodiment Construction

[0026] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] A fuel metering device of the present invention has a structure such as figure 1 , figure 2 and image 3 As shown, it includes a pipe body 1 and a meter 5. The two ends of the pipe body 1 are respectively provided with an oil inlet pipe 2 and an oil outlet pipe 3. The inside of the pipe body 1 is provided with a flow sensor 4. The flow sensor 4 is connected to the meter 5 to measure The instrument 5 is provided with a control module 10, the control module 10 is connected to the flow sensor 4, the control module 10 is connected to a battery 11, the battery 11 is connected to a charging module 12, the charging module 12 includes a charging circuit 13, and the outer surface of the meter 5 is provided with a display The screen 6, the indicator light 7, the speaker 8 and the button 9, and the display screen 6, the indicator light 7, the ...

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Abstract

The invention discloses a fuel metering device which comprises a tube body and a metering instrument. An oil inlet tube and an oil outlet tube are arranged at two ends of the tube body, a flow sensoris arranged in the tube body and is connected with the metering instrument, a control module is arranged in the metering instrument and is connected with the flow sensor, the control module is connected with a storage battery, the storage battery is connected with a charging module, the charging module comprises a charging circuit, a display screen, an indicating lamp, a loudspeaker and keys are arranged on the outer surface of the metering instrument, and the display screen, the indicating lamp, the loudspeaker and keys are connected with the control module. The invention also discloses a metering method of the fuel metering device. The problem is solved that a storage battery of a fuel metering device in the prior art cannot be automatically charged.

Description

technical field [0001] The invention belongs to the technical field of fuel metering, and relates to a fuel metering device, and also relates to a metering method of the fuel metering device. Background technique [0002] In the existing fuel metering devices, an external power supply is required, so that there will be a failure of the power input, which will cause the device to fail to operate and reduce the reliability of the device; therefore, some fuel metering devices are equipped with batteries, but for Battery charging can not be automatically charged, and the staff needs to carry out manual observation. When the battery is insufficient, it will be charged again, which greatly reduces the practicability of the device. Contents of the invention [0003] The object of the present invention is to provide a fuel metering device, which solves the problem in the prior art that the storage battery of the fuel metering device cannot be charged automatically. [0004] Anoth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F25/00H02J7/00
CPCH02J7/007H02J7/00G01F25/10
Inventor 权少宁李栋陈卫卫晁林
Owner XIAN AERONAUTICAL POLYTECHNIC INST
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