Roller device comprising temperature sensor for sensing temperature of packaging material

一种传感器装置、温度传感器的技术，应用在包装材料进料装置、测量装置、感测移动物体的辐射等方向，能够解决直接接触不总是适当、损坏传感器、短寿命等问题

Active Publication Date: 2016-11-23
TETRA LAVAL HLDG & FINANCE SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, direct contact is not always appropriate if the material is conveyed at high speeds causing mechanical stress on the sensor and on the material itself
Small changes or shifts in the position of the material at such high speeds could damage the sensor or result in a shorter life

Method used

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  • Roller device comprising temperature sensor for sensing temperature of packaging material
  • Roller device comprising temperature sensor for sensing temperature of packaging material
  • Roller device comprising temperature sensor for sensing temperature of packaging material

Examples

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Embodiment Construction

[0035] Figure 4 A filling machine for filling consumable liquids into cardboard based packages is schematically shown. The term paperboard based package includes packages of any shape and size having at least one fiber, pulp, paper or cardboard layer arranged between laminated layers. Packaging material can be supplied in rolls or in blank form.

[0036] The filling machine comprises a packaging material cassette 6 for feeding packaging material 6A to a filling station 8 in the filling machine. A filling station 8 is arranged after the sterilization device 7 to sterilize the packaging material before it is filled with liquid.

[0037] Exemplary sterilization devices contain a bath of hydrogen peroxide solution or a gas-filled space of hydrogen peroxide. The packaging material to be sterilized is conveyed / moved through the bath or the gas-filled space within the device 7, respectively. The hydrogen peroxide kills all microorganisms and bacteria on the material, thereby ste...

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PUM

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Abstract

A sensor arrangement for temperature measurement of a material comprises a roller device (1) with a sheathing (11) configured such that the material can be rolled upon the sheathing. The sheathing comprises a first circumferential portion (13) and a second portion (10), wherein the thickness of the sheathing in the first circumferential portion is greater than the thickness of the sheathing in the second portion. A temperature sensor (5) is arranged in a cavity inside the sheathing in proximity of the second portion.

Description

technical field [0001] The invention relates to a sensor device for temperature measurement of a material and to the use of such a sensor device. Background technique [0002] Since a certain temperature is required for further processing or proper processing, some applications require temperature measurement of the material whose temperature should be measured. For this purpose, a temperature sensor measuring the temperature of the material is in direct contact with the material. However, direct contact is not always appropriate if the material is conveyed at high speeds, causing mechanical stress on the sensor and on the material itself. Small changes or shifts in the position of the material at such high speeds may damage the sensor or result in a short life. [0003] In other applications, sensors that use chemical reagents and come into contact with such reagents can generate distorted signals. [0004] Accordingly, there is a need for a sensor device that protects t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01J5/00G01J5/04
CPCG01J5/0022G01J5/05B65B55/103B65B41/16B65B57/00B65B9/20
Inventor 马丁·斯文勒
Owner TETRA LAVAL HLDG & FINANCE SA
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