JPS5878960U - Deformation prevention mechanism of pine full case in heat treatment furnace - Google Patents

Deformation prevention mechanism of pine full case in heat treatment furnace

Info

Publication number
JPS5878960U
JPS5878960U JP17285781U JP17285781U JPS5878960U JP S5878960 U JPS5878960 U JP S5878960U JP 17285781 U JP17285781 U JP 17285781U JP 17285781 U JP17285781 U JP 17285781U JP S5878960 U JPS5878960 U JP S5878960U
Authority
JP
Japan
Prior art keywords
temperature
full case
heat treatment
treatment furnace
pine full
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP17285781U
Other languages
Japanese (ja)
Other versions
JPS6123002Y2 (en
Inventor
進 高橋
Original Assignee
関東冶金工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 関東冶金工業株式会社 filed Critical 関東冶金工業株式会社
Priority to JP17285781U priority Critical patent/JPS5878960U/en
Publication of JPS5878960U publication Critical patent/JPS5878960U/en
Application granted granted Critical
Publication of JPS6123002Y2 publication Critical patent/JPS6123002Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Tunnel Furnaces (AREA)

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の熱処理炉の設問的な断面図であり、第
２図は本考案にお見る温度制御方式の一例を示す結線図
である。 １・・・炉、２・・・金属マツフルケース、３・・・メ
ツシュベルトコンベアー、４．６・・・加熱ヒーター、
５゜７・・・熱電対、５’、７’・・・熱電対測温点、
８・・・温度調節計、９・・・温度偏差調節計、１０・
・・温度差検出−設定器、１１．１２・・・加熱電流調
整器。FIG. 1 is a cross-sectional view of the heat treatment furnace of the present invention, and FIG. 2 is a wiring diagram showing an example of the temperature control system of the present invention. 1...Furnace, 2...Metal pine full case, 3...Mesh belt conveyor, 4.6...Heating heater,
5゜7...Thermocouple, 5', 7'...Thermocouple temperature measurement point,
8...Temperature controller, 9...Temperature deviation controller, 10.
...Temperature difference detection-setting device, 11.12... Heating current regulator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 金属マツフルケースを設けたトンネル式加熱炉の長手方
向を一対の加熱ヒーターを一区間とする教区間に分け、
各区間のマツフルケースの上部と下部を測温点とする前
記加熱ヒーターに対応する熱電対を設け、この熱電対と
接続する温度調節手段：こより対応する加熱ヒーターの
出力を調節して区間の温度を調節するとき、上部または
下部のどちらか一方の温度を基準温度とし他方はこの基
準温度と温度差を常に零とする温度調節を加熱の時間経
過にともなう全温度範囲において行い、炉内の上、下の
温度を常に同温とし、マツフルケースの温度差による変
形を防止すると共に熱処理品を均一に昇温することを特
徴とする熱処理炉。A tunnel-type heating furnace equipped with a metal pine full case is divided in the longitudinal direction into sections each consisting of a pair of heating heaters.
A thermocouple corresponding to the heating heater is provided with temperature measurement points at the upper and lower parts of the pine full case in each section, and a temperature adjustment means connected to this thermocouple: This adjusts the output of the corresponding heating heater to When adjusting the temperature, the temperature in either the upper or lower part is set as a reference temperature, and the temperature in the other part is adjusted so that the difference from this reference temperature is always zero over the entire temperature range as heating time elapses. A heat treatment furnace characterized in that the upper and lower parts are always kept at the same temperature, preventing deformation of the pine full case due to temperature differences, and uniformly raising the temperature of heat-treated products.
JP17285781U 1981-11-20 1981-11-20 Deformation prevention mechanism of pine full case in heat treatment furnace Granted JPS5878960U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17285781U JPS5878960U (en) 1981-11-20 1981-11-20 Deformation prevention mechanism of pine full case in heat treatment furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17285781U JPS5878960U (en) 1981-11-20 1981-11-20 Deformation prevention mechanism of pine full case in heat treatment furnace

Publications (2)

Publication Number Publication Date
JPS5878960U true JPS5878960U (en) 1983-05-28
JPS6123002Y2 JPS6123002Y2 (en) 1986-07-10

Family

ID=29964735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17285781U Granted JPS5878960U (en) 1981-11-20 1981-11-20 Deformation prevention mechanism of pine full case in heat treatment furnace

Country Status (1)

Country Link
JP (1) JPS5878960U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002364983A (en) * 2001-06-07 2002-12-18 Koyo Thermo System Kk Continuous heat treatment furnace
JP2011196574A (en) * 2010-03-17 2011-10-06 Koyo Thermo System Kk Heat treatment device and heat treatment method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002364983A (en) * 2001-06-07 2002-12-18 Koyo Thermo System Kk Continuous heat treatment furnace
JP2011196574A (en) * 2010-03-17 2011-10-06 Koyo Thermo System Kk Heat treatment device and heat treatment method

Also Published As

Publication number Publication date
JPS6123002Y2 (en) 1986-07-10

Similar Documents

Publication Publication Date Title
KR890004499B1 (en) Bed warmer
JPS5878960U (en) Deformation prevention mechanism of pine full case in heat treatment furnace
US6464627B1 (en) Heater control for infant warmer
ATE76208T1 (en) ELECTRIC OVEN CONTROL FOR A SAUNA.
JPS59145067U (en) Infrared continuous heating furnace
JPS52125850A (en) Heat-retaining heating method of transfer heating furnace
JPS63100771U (en)
JPH0566054U (en) Temperature control device for heating furnace
SU1540748A1 (en) Device for local heating of young cattle
JPS58172755U (en) water heater
JPS62100126U (en)
JPH0240476Y2 (en)
JPS6361312A (en) Pre-heater automatic control method
JPH0161714U (en)
JPH0464045U (en)
JPH02106600U (en)
JPS63155906U (en)
JPS58163553U (en) Horizontal vacuum heat treatment furnace
JPS60108951U (en) Water heater operation control device
JPS58172756U (en) water heater
Hebbert Heat-Treatment Furnaces and Controls: The Market Surveyed- I
JPH01194387A (en) Heating control of substrate in manufacture of printed-wiring board
JPS648225A (en) Temperature control method for heat treatment furnace
JPS648123U (en)
JPH0365964U (en)