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Oil machine calibrating device using mass method

A technology for verification devices and fuel dispensers, which is applied in measuring devices, test/calibration devices, liquid/fluid solid measurements, etc., can solve problems such as large measurement errors, achieve convenient operation and use, accurate verification results, and save verification work time Effect

Inactive Publication Date: 2013-10-02
北京聚雅科技有限公司
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  • Abstract
  • Description
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Problems solved by technology

[0004] In order to overcome the disadvantages of the existing volumetric verification device being affected by ambient temperature and manual operation, which cause large measurement errors, the present invention provides a mass method fuel dispenser verification device, which is not affected by environmental conditions, Using computer automatic control and reading can greatly improve the system uncertainty of the device

Method used

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  • Oil machine calibrating device using mass method
  • Oil machine calibrating device using mass method

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with accompanying drawing:

[0012] Depend on Figure 1 to Figure 2 As shown, a fuel dispenser verification device by mass method includes a skid body 3, an electronic scale 4 is fixed on the skid body 3, a weighing container 1 is fixed on the upper part of the electronic scale 4, and a temperature transmitter 2 is arranged on the weighing container 1 , and the temperature transmitter 2 and the electronic scale 4 are all connected to the computer, and the fence 5 is installed around the skid body 3, which is used to protect the safety and reliability of the electronic scale and weighing container during the transportation and verification process of the device. The verification device also includes a first-class standard density meter and a standard weight. The first-class density meter is used to measure the density of the finished oil of the volumetric tanker. weights.

[0013] At present, with the...

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Abstract

The invention relates to an oil machine calibrating device using the mass method and mainly aims to solve the problem that the existing calibrating device using the volume method is large in measuring error due to the impact of environment temperature and manual operation. The oil machine calibrating device is characterized in that an electronic scale (4) is fixed on a sledge body (3); a weighing container (1) is fixed at the upper part of the electronic scale (4); a temperature transmitter (2) is arranged on the weighing container (1); both the temperature transmitter (2) and the electronic scale (4) are connected with a computer. The oil machine calibrating device using the mass method is free from environmental conditions, adopts the computer to automatically control the measurement and read numbers, and can be greatly improved in systematic uncertainty.

Description

technical field [0001] The invention relates to a metering standard device, in particular to a mass-method fuel dispenser verification device for verifying a refined oil dispenser. Background technique [0002] Refined oil refueling machine is a kind of public equipment commonly used by the society. Gas stations are located in convenient refueling locations in every city and in the service area of ​​expressways, with a large number and wide distribution. According to the requirements of the verification regulations, the fuel dispenser in use should be verified every 6 months. At present, the vast majority of fuel dispensers in my country are sold by volume measurement, which is the volume under working conditions. Therefore, in summer, the ambient temperature of working conditions is high, and the quality of refined oil sold with the same volume is lower; in winter, the ambient temperature of working conditions is lower, and the quality of refined oil sold with the same vol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F25/00
Inventor 方帅景凌志
Owner 北京聚雅科技有限公司
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