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Automatic metering system and method for biofuel

A biofuel, automatic metering technology, applied in weighing, analyzing materials, measuring devices, etc., can solve the problems of poor measurement results, high cost, low efficiency, etc., to improve production efficiency, high accuracy, and wide practicability. Effect

Inactive Publication Date: 2010-08-04
TSINGHUA UNIV
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Problems solved by technology

Traditional methods have low efficiency, high cost, poor measurement accuracy and interference from subjective factors

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  • Automatic metering system and method for biofuel
  • Automatic metering system and method for biofuel
  • Automatic metering system and method for biofuel

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Embodiment Construction

[0027] The invention provides an automatic metering system and method for biofuel. The present invention will be described below in conjunction with the accompanying drawings. The automatic metering system of biofuel is composed of a vehicle weighing system, a fuel volume measuring system, a fuel parameter measuring system and related mechanical systems, an on-site control system and an upper computer monitoring system. Among them, the fuel volume measurement system and the fuel parameter measurement system are linked by the mechanical system; in addition, the system also includes a surveillance camera for the operator to carry out online remote monitoring throughout the process. The vehicle running indicator light is used to remind the driver of the measurement process of the system.

[0028] The system constitutes as figure 1 As shown, in the figure, (a) is the front view of the biofuel automatic metering system; (b) is the side view of the structure of the biofuel automat...

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Abstract

The invention discloses an automatic metering system and an automatic metering method for biofuel, and belongs to the technical field of biomass resource utilization. The system consists of a vehicle weighing system, a fuel volume measuring system, a fuel parameter measuring system, and a mechanical system, an on-site control system and an upper computer monitoring system related therewith, wherein the fuel volume measuring system and the fuel parameter measuring system are linked by the mechanical system. The metering method comprises the following steps: measuring the weight and the volume of a loaded / unloaded vehicle respectively by adopting an electronic vehicle balance and a laser contour volume scanning method to obtain the total weight and the volume of the bulk biofuel, and computing the average density of the fuel on the basis; measuring a plurality of parameters of the fuel at the same time by a diffuse near-infrared spectrum analyzing method, and performing real-time control by the upper computer monitoring system; and summarizing and outputting data. The automatic metering system and the automatic metering method for the biofuel greatly improve the objectivity, accuracy and efficiency in the process of metering the biofuel and are favorable for realizing automatic production, improving the management level of production, reducing the labor intensity and improving the production efficiency.

Description

technical field [0001] The invention belongs to the technical field of biomass resource utilization, in particular to an automatic metering system and method for biofuel. Background technique [0002] The utilization of biomass energy resources of biofuels is mainly through the direct combustion of biofuels (such as straw, bark, corncobs, etc.) to generate electricity, and these bulk biofuels need to be accurately measured for their type, weight, volume, and water content , Calorific value parameters. The traditional measurement method is to use the bulk materials on the vehicle. Firstly, it is weighed by a floor scale, and then the volume of the material is measured manually. The water content is judged by experience, and finally the settlement is made. Traditional methods have low efficiency, high cost, poor measurement accuracy and interference from subjective factors. Contents of the invention [0003] The object of the present invention is an automatic metering syst...

Claims

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Application Information

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IPC IPC(8): G01G19/02G01B11/00G01N21/35G01N21/3563
Inventor 杜强李荐民梁曼春龚光华
Owner TSINGHUA UNIV
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