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Updating kit for sensor system of conveyor type oven

A technology for conveyors and sensor modules, applied to furnace components, thermometers with direct heat-sensitive electric/magnetic elements, and parts of thermometers, which can solve problems such as reducing accuracy

Inactive Publication Date: 2020-01-10
卡西米尔·瓦尔特·卡兹米洛维奇 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also, flux can deposit on the sensor parts, which can reduce accuracy

Method used

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  • Updating kit for sensor system of conveyor type oven
  • Updating kit for sensor system of conveyor type oven
  • Updating kit for sensor system of conveyor type oven

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT

[0036] figure 1 is a schematic block diagram of an embodiment of an oven processing system 2 . The oven processing system 2 includes a belt oven 4 defining a heated tunnel extending laterally therethrough. The conveyor belt 6 passes through the tunnel (within the tunnel) and is configured to travel laterally through the tunnel to transport objects to be processed by the system 2 .

[0037] When describing directions in this system, the mutually perpendicular X, Y, and Z axes may be used. The X and Y axes are generally horizontal transverse axes. The Z axis is the vertical axis that is usually aligned with the gravity datum. By "usually aligned" we mean that these are aligned within the typical mechanical tolerances for manufacturing and positioning the oven handling system 2 . The direction X or the first direction is the direction of movement of the conveyor 6 through the oven 4 . The direction Y or the second di...

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PUM

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Abstract

The invention provides a kit for modifying an oven processing system. The kit can be used to improve the temperature monitoring performance. The oven processing system comprises an oven and a conveyorbelt. The oven defines a heated tunnel. The conveyor belt moves along a transverse axis and penetrates the tunnel. The kit at least comprises a plurality of sensor modules. Each sensor module is in an elongated shape. The sensing ends are arranged in the oven. Each sensor module individually comprises a gas conduit and a cable. Each gas conduit is connected to a pressurized gas source. Each cableis connected to a data collection unit, which is arranged on the external side of the heated tunnel.

Description

[0001] Field of Invention [0002] The present disclosure relates to belt ovens for processing substrates such as printed circuit boards. More specifically, the present disclosure relates to a sensor system upgrade kit for installing a sensor in a tunnel oven that is self-calibrating and insensitive to contamination from the substrate being processed. Background technique [0003] High temperature belt ovens are widely used. A typical belt oven has a heated tunnel with a conveyor belt running through the tunnel at a controlled speed. Most belt ovens have temperature monitoring for the oven, but not necessarily for what the oven is handling. It is desirable to provide continuous monitoring of the parts being processed by the oven. This can sometimes be done by passing a temperature probe through an oven on a conveyor belt, but this is not feasible for continuous monitoring. [0004] One challenge with sensor systems is the high temperature and contamination inside the oven....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27B9/40F27D21/00F26B15/18F26B25/00G01J5/12G01K7/02G01K7/22
CPCF26B15/18F26B25/00F27B9/40F27D21/0014G01J5/12G01K7/02G01K7/22F27D2019/0003F27D2021/026H05B1/023H05K3/3494H05K2203/163G01K1/08G01K7/021G01K13/00H05B1/0233H05K3/0085H05K2203/0195
Inventor 卡西米尔·瓦尔特·卡兹米洛维奇菲利普·卡西米尔·卡兹米洛维奇
Owner 卡西米尔·瓦尔特·卡兹米洛维奇