JPS581131U

JPS581131U - thermocouple

Info

Publication number: JPS581131U
Application number: JP9562981U
Authority: JP
Inventors: 貞範川端
Original assignee: 日本電気ホームエレクトロニクス株式会社
Priority date: 1981-06-26
Filing date: 1981-06-26
Publication date: 1983-01-06

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は炉心管を使った熱処理装置の一例をガす断面図
、第２図は第１図の炉心管内の温度分Ａ図、第３図は第
１図の炉心管内の温度を従来の梨型対で測定する際の断
面図、第４図は本考案のｍ：　　実施例を示す概略配線
図、第５図は本考案の他の！　　実施例を示す概略配線
図、第６図は第３図の熱電対で第１の炉心管内の温度を
測定する際の断面図である。七　　　１３・・・・・・熱電対、ｍ・・・用共通の金
属線、ｎｌ。ｉ　　ｎ２．ｎ３・・・・・・異なる金属の金属線、Ｐ
よ＋　Ｐ２＋　Ｐ３−　　・・・・・・温度測定点（接
合点）。Figure 1 is a cross-sectional view of an example of a heat treatment device using a furnace core tube, Figure 2 is a diagram of the temperature A in the furnace core tube in Figure 1, and Figure 3 is a diagram showing the temperature inside the furnace core tube in Figure 1 compared to the conventional one. A cross-sectional view when measuring with a pear-shaped pair, FIG. 4 is a schematic wiring diagram showing an embodiment of the present invention, and FIG. A schematic wiring diagram showing an embodiment, FIG. 6 is a sectional view when measuring the temperature inside the first reactor core tube with the thermocouple shown in FIG. 3. 7 13...Thermocouple, common metal wire for m..., nl. i n2. n3...Metal wire of different metal, P
Yo+ P2+ P3- ...Temperature measurement point (junction point).

Claims

[Scope of utility model registration request]

Different metals at multiple points on one common metal wire! J) A thermocouple characterized in that a plurality of metal wires are joined to provide a plurality of temperature measurement points.