JPS63188499U - - Google Patents

Info

Publication number
JPS63188499U
JPS63188499U JP7798987U JP7798987U JPS63188499U JP S63188499 U JPS63188499 U JP S63188499U JP 7798987 U JP7798987 U JP 7798987U JP 7798987 U JP7798987 U JP 7798987U JP S63188499 U JPS63188499 U JP S63188499U
Authority
JP
Japan
Prior art keywords
steel shell
furnace
temperature
refractories
heat treatment
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
JP7798987U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP7798987U priority Critical patent/JPS63188499U/ja
Publication of JPS63188499U publication Critical patent/JPS63188499U/ja
Pending legal-status Critical Current

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  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Description

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

第１図は本考案に係る熱処理炉の一実施例を示
した横断面図、第２図はその炉壁の拡大断面図、
第３図〜第５図は炉温と外気温度と鉄皮温度との
関係を示した線図である。第６図は従来の炉壁の
断面図である。 １……炉体、２……鉄皮、３……断熱材。 FIG. 1 is a cross-sectional view showing an embodiment of the heat treatment furnace according to the present invention, FIG. 2 is an enlarged cross-sectional view of the furnace wall,
FIGS. 3 to 5 are diagrams showing the relationship between furnace temperature, outside air temperature, and shell temperature. FIG. 6 is a sectional view of a conventional furnace wall. 1...furnace body, 2...iron shell, 3...insulation material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 耐火物によつて構築された炉体の外側表面に鉄
皮を気密に張設し、該鉄皮の温度が炉内雰囲気ガ
スの露点以上に保たれるように該鉄皮の外側表面
にさらに断熱材を被着してなることを特徴とした
熱処理炉。 A steel shell is airtightly stretched over the outer surface of the furnace body constructed of refractories, and additional material is added to the outer surface of the steel shell so that the temperature of the steel shell is maintained above the dew point of the furnace atmosphere gas. A heat treatment furnace characterized by being coated with a heat insulating material.
JP7798987U 1987-05-22 1987-05-22 Pending JPS63188499U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7798987U JPS63188499U (en) 1987-05-22 1987-05-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7798987U JPS63188499U (en) 1987-05-22 1987-05-22

Publications (1)

Publication Number Publication Date
JPS63188499U true JPS63188499U (en) 1988-12-02

Family

ID=30926520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7798987U Pending JPS63188499U (en) 1987-05-22 1987-05-22

Country Status (1)

Country Link
JP (1) JPS63188499U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428366A (en) * 1977-08-06 1979-03-02 Popii Kk Method of manufacturing doll
JPS5765577A (en) * 1980-10-09 1982-04-21 Hitachi Shipbuilding Eng Co Reduction of radiant heat

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428366A (en) * 1977-08-06 1979-03-02 Popii Kk Method of manufacturing doll
JPS5765577A (en) * 1980-10-09 1982-04-21 Hitachi Shipbuilding Eng Co Reduction of radiant heat

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