Pipeline fluid analysing and controlling system

A technology for judging devices and pipelines, applied in the direction of measuring devices, flow characteristics, volume/mass flow generated by electromagnetic effects, etc., to achieve the effect of ensuring clean and hygienic conditions, ensuring clean and hygienic, and reducing the amount of calculation

Inactive Publication Date: 2004-09-08
UNIRED CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore the purpose of the present invention is to provide a pipeline fluid judging device and pipeline fluid control system, which can determine the flow state of the fluid medium flowing in the pipeline without error and easily, and is applicable to any type of fluid medium, and Will not cause unclean problems

Method used

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  • Pipeline fluid analysing and controlling system
  • Pipeline fluid analysing and controlling system
  • Pipeline fluid analysing and controlling system

Examples

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Embodiment Construction

[0029] figure 2 An overall embodiment of the pipeline fluid control system of the present invention is schematically shown, wherein the pipeline 1 shown is used to transport a fluid medium, such as beer, through its internal passage.

[0030] One end of pipeline 1 is connected with a beer keg 3, and its other end is connected with a beer output machine 5 as a medium output machine. A first electromagnetic switch valve 7 is installed on the pipeline 1 to the beer output machine 5 ends, as the first switch valve, this valve is a regulating device, and it is arranged between the position of the medium output machine and the electrostatic capacitance sensor to be described later . The first electromagnetic switching valve 7 controls the flow state of the beer as a fluid medium flowing in the pipeline 1 . That is, when the first electromagnetic switching valve 7 is opened, the beer in the pipeline 1 is delivered to the beer output machine 5 . When the first electromagnetic swit...

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PUM

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Abstract

To enable a fluid state of a fluid substance flowing through a path in a piping, for example a liquid state or a froth state of beer, to be surely and easily judged while keeping a sanitary condition, allowing a take out to be surely and easily performed, a piping fluid decision device is constituted with an electrostatic capacity sensor (15) disposed outside of a piping (1) adapted for a fluid substance to flow through a path therein, for detecting a variation of electrostatic capacity of the path in the piping (1), reference value storage means for storing in advance a reference variation of electrostatic capacity of the path to provide for a decision on a fluid state of the fluid substance flowing through the path in the piping, and fluid decision means for comparing the detected variation of electrostatic capacity and the stored variation of electrostatic capacity to make the decision on the fluid state of the fluid substance flowing through the path.

Description

technical field [0001] The present invention relates to a pipeline fluid judging device, which is used to judge the state of a fluid such as a liquid flowing in a pipeline, and also relates to a pipeline fluid control system, which is used to control the flow state of the fluid medium according to the judgment result. Background technique [0002] As an example of such a device, a commonly used device for judging the flow state of beer in a beer delivery pipeline of a brewery or a food processing factory is given. Such as figure 1 As shown, the electrodes 103 and 105 are inserted into the pipeline 101 for transporting beer, and the flow state of the beer 107 in the pipeline 101 is judged. Using electrodes 103 and 105 , a determination of the flow state is made by monitoring the electrical conductivity within the pipe 101 and monitoring the conductivity difference between the liquid portion 109 and the foam portion 111 of the beer 107 . According to the judgment result, if ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01F1/56G01N27/22G01N33/14
CPCG01N27/226G01N33/146G01N27/221G01F1/56
Inventor 山岸润一余永康
Owner UNIRED CO LTD
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