Testing device and method for fuel consumption of loading machine

A technology of testing device and testing method, which is applied in the direction of measuring device, relative volume flow measurement, liquid/fluid solid measurement, etc. It can solve the problems of high instrument cost, complicated pipeline connection, and high limit requirements, so as to improve the test accuracy , Eliminate errors, easy to use

Inactive Publication Date: 2019-04-12
SHANDONG LINGONG CONSTR MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the methods for on-site fuel consumption testing of loaders include the fuel consumption meter method and the fuel tank metering method; although the fuel consumption meter method has high test accuracy and is convenient for testing, the cost of the instrument is too high, the pipeline connection is complicated, and the requirements for the use environment are also relatively high; metering The test accuracy and test efficiency of the fuel tank method are low, but the test cost is low, the pipeline connection is simple, and the use environment is not limited
At present, there is no device or method that can not only guarantee the test accuracy and test efficiency, but also reduce the test cost.

Method used

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  • Testing device and method for fuel consumption of loading machine
  • Testing device and method for fuel consumption of loading machine
  • Testing device and method for fuel consumption of loading machine

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with accompanying drawing:

[0031] like figure 1 As shown, the loader fuel consumption testing device includes an engine 5, a metering fuel tank 1, an acoustic alarm 9 and a vehicle fuel tank 11, and the fuel inlet 6 of the engine 5 is respectively connected to the metering fuel tank through the two ends of the oil inlet solenoid valve 4. 1 is connected to the vehicle oil tank 11, the oil return port 7 of the engine 5 is respectively connected to the metering oil tank 1 and the vehicle oil tank 11 through the two ends of the oil return solenoid valve 8, and the oil inlet solenoid valve 4 and the oil return solenoid valve 8 are respectively connected to the controller 10 Electrically connected; the metering oil tank 1 is provided with a liquid level sensor 12, the liquid level sensor 12 is electrically connected to the controller 10;

[0032] The oil inlet solenoid valve 4 and the oil return solenoid ...

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PUM

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Abstract

The invention discloses a testing device and method for fuel consumption of a loading machine, and belongs to the technical field of engineering machinery. The testing device mainly comprises an engine, a measuring fuel tank and a vehicle fuel tank; and a fuel inlet of the engine is connected with the measuring fuel tank and the vehicle fuel tank through two ends of a fuel feeding electromagneticvalve correspondingly, a fuel returning port of the engine is connected with the measuring fuel tank and the vehicle fuel tank through two ends of a fuel returning electromagnetic valve correspondingly, and the fuel feeding electromagnetic valve and the fuel retuning electromagnetic valve are electrically connected with a controller correspondingly. According to the testing device and method for the fuel consumption of the loading machine, the use is convenient, the working efficiency is high, the testing cost is low, and meanwhile, the fuel consumption testing precision is improved. The testing device and method for the fuel consumption of the loading machine are mainly used for the fuel consumption of the loading machine.

Description

technical field [0001] The invention belongs to the technical field of construction machinery, and in particular relates to a loader fuel consumption testing device and a testing method thereof. Background technique [0002] Fuel consumption data is an important index to measure the performance of the loader, and the accuracy and efficiency of the test are two important aspects of the fuel consumption test. At present, the methods for on-site fuel consumption testing of loaders include the fuel consumption meter method and the method of measuring the fuel tank; although the fuel consumption meter method has high test accuracy and is convenient for testing, the cost of the instrument is too high, the pipeline connection is complicated, and the restrictions on the use environment are also relatively high; metering The test accuracy and test efficiency of the fuel tank method are low, but the test cost is low, the pipeline connection is simple, and the use environment is not li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F9/00
CPCG01F9/003
Inventor 张奇郑华龙陈则呈
Owner SHANDONG LINGONG CONSTR MACHINERY
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