JPS57169014A - Heating method of substance to be heated - Google Patents

Heating method of substance to be heated

Info

Publication number
JPS57169014A
JPS57169014A JP5211981A JP5211981A JPS57169014A JP S57169014 A JPS57169014 A JP S57169014A JP 5211981 A JP5211981 A JP 5211981A JP 5211981 A JP5211981 A JP 5211981A JP S57169014 A JPS57169014 A JP S57169014A
Authority
JP
Japan
Prior art keywords
heating chamber
furnace
heated
passes
heating
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.)
Pending
Application number
JP5211981A
Other languages
Japanese (ja)
Inventor
Ryozo Echigo
Takaaki Noda
Masatomo Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daido Steel Co Ltd
ECHIGO RYOZO
Original Assignee
Daido Steel Co Ltd
ECHIGO RYOZO
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 Daido Steel Co Ltd, ECHIGO RYOZO filed Critical Daido Steel Co Ltd
Priority to JP5211981A priority Critical patent/JPS57169014A/en
Publication of JPS57169014A publication Critical patent/JPS57169014A/en
Pending legal-status Critical Current

Links

Landscapes

  • Furnace Details (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

PURPOSE: To uniformly heat a substance to be heated without using special power, and also to reduce a heat loss, by providing a heating chamber whose upper and lower parts have been partitioned by a gas permeable solid body, in a furnace.
CONSTITUTION: In a heating furnace 1 consisting of a furnace body 2, a cover 3 and a radiant tube 7, a heating chamber 6 partitioned by a furnace side wall 5, a partition wall 4 and upper and lower partition plates 14, 12 is formed. The partition plates 14, 12 installed to upper and lower vent holes 13, 11 of the heating chamber 6 are gas permeable solid bodies consisting of a heat resistance material such as a metal or ceramics, etc. Also, a circulating passage 8 is formed by a furnace end wall 9 and said partition wall 4, and a part of the radiant tube 7 is covered with a heat insulating material 10. Gas in the heating chamber 6 rises in its temperature by heating, is convected, heats the partition plate 14 through said upper vent holes 13, passes through it, being cooled, passes through the circulating passage 8, passes through the partition plate 12, being heated, and goes into the heating chamber 6 through the lower vent hole 11 and circulates.
COPYRIGHT: (C)1982,JPO&Japio
JP5211981A 1981-04-06 1981-04-06 Heating method of substance to be heated Pending JPS57169014A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5211981A JPS57169014A (en) 1981-04-06 1981-04-06 Heating method of substance to be heated

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5211981A JPS57169014A (en) 1981-04-06 1981-04-06 Heating method of substance to be heated

Publications (1)

Publication Number Publication Date
JPS57169014A true JPS57169014A (en) 1982-10-18

Family

ID=12905979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5211981A Pending JPS57169014A (en) 1981-04-06 1981-04-06 Heating method of substance to be heated

Country Status (1)

Country Link
JP (1) JPS57169014A (en)

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