JPH0217548U - - Google Patents

Info

Publication number
JPH0217548U
JPH0217548U JP9296188U JP9296188U JPH0217548U JP H0217548 U JPH0217548 U JP H0217548U JP 9296188 U JP9296188 U JP 9296188U JP 9296188 U JP9296188 U JP 9296188U JP H0217548 U JPH0217548 U JP H0217548U
Authority
JP
Japan
Prior art keywords
heating device
view
combustion gas
alloying
nozzle
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
JP9296188U
Other languages
Japanese (ja)
Other versions
JPH0711169Y2 (en
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 JP1988092961U priority Critical patent/JPH0711169Y2/en
Publication of JPH0217548U publication Critical patent/JPH0217548U/ja
Application granted granted Critical
Publication of JPH0711169Y2 publication Critical patent/JPH0711169Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Coating With Molten Metal (AREA)
  • Furnace Details (AREA)

Description

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

第１図は本考案の第１の実施例の断面図、第２
図は本考案の第２の実施例の断面図、第３図は第
２の実施例のノズル部の斜視図、第４図は第３の
実施例のノズル部の斜視図、第５図は第４の実施
例のノズル部の斜視図、第６図は第５の実施例の
ノズル部の断面図、第７図は従来技術の断面図で
ある。 １……ストリツプ、２……亜鉛メツキ槽、３…
…加熱装置、４……保温装置、５……直火バーナ
、６……燃焼ガス抽出管、７……燃焼ガス抽出量
調節バルブ、８……空気吸入管、９……空気吸入
量調節バルブ、１０……昇圧フアン、１１……熱
風供給管、１２……熱風吹出しノズル、１３……
円孔ノズル、１４……プレナムチヤンバ、１５…
…取付用フランジ、１６……耐熱鋼製内張り。 Fig. 1 is a sectional view of the first embodiment of the present invention;
The figure is a sectional view of the second embodiment of the present invention, Figure 3 is a perspective view of the nozzle part of the second embodiment, Figure 4 is a perspective view of the nozzle part of the third embodiment, and Figure 5 is a perspective view of the nozzle part of the third embodiment. FIG. 6 is a perspective view of the nozzle portion of the fourth embodiment, FIG. 6 is a sectional view of the nozzle portion of the fifth embodiment, and FIG. 7 is a sectional view of the prior art. 1... Strip, 2... Galvanized bath, 3...
... Heating device, 4 ... Heat retention device, 5 ... Direct fire burner, 6 ... Combustion gas extraction pipe, 7 ... Combustion gas extraction amount adjustment valve, 8 ... Air intake pipe, 9 ... Air intake amount adjustment valve , 10... Boosting fan, 11... Hot air supply pipe, 12... Hot air blowing nozzle, 13...
Circular hole nozzle, 14... Plenum chamber, 15...
...Mounting flange, 16...Heat-resistant steel lining.

Claims (1)

【実用新案登録請求の範囲】 (1) 加熱装置の内部から抽出した燃焼ガスの温
度を調節する手段と、同ガスを再び同加熱装置へ
還流させる手段とを備えたことを特徴とする合金
化炉の加熱装置。 (2) 還流させた燃焼ガスをストリツプの幅方向
に配置させたノズルを介して吹付ける手段を備え
たことを特徴とする請求項(1)の合金化炉の加熱
装置。[Claims for Utility Model Registration] (1) Alloying characterized by comprising means for adjusting the temperature of combustion gas extracted from the inside of a heating device and means for circulating the same gas back into the heating device. Furnace heating device. (2) The heating device for an alloying furnace according to claim (1), further comprising means for spraying the recirculated combustion gas through a nozzle arranged in the width direction of the strip.
JP1988092961U 1988-07-15 1988-07-15 Heating equipment for alloying furnace Expired - Lifetime JPH0711169Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988092961U JPH0711169Y2 (en) 1988-07-15 1988-07-15 Heating equipment for alloying furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988092961U JPH0711169Y2 (en) 1988-07-15 1988-07-15 Heating equipment for alloying furnace

Publications (2)

Publication Number Publication Date
JPH0217548U true JPH0217548U (en) 1990-02-05
JPH0711169Y2 JPH0711169Y2 (en) 1995-03-15

Family

ID=31317409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988092961U Expired - Lifetime JPH0711169Y2 (en) 1988-07-15 1988-07-15 Heating equipment for alloying furnace

Country Status (1)

Country Link
JP (1) JPH0711169Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009221502A (en) * 2008-03-13 2009-10-01 Nippon Steel Corp Method for controlling temperature of alloying furnace for producing alloyed hot dip galvanized steel sheet, and alloying furnace
JP2010174262A (en) * 2009-01-27 2010-08-12 Jfe Steel Corp Method for manufacturing hot-dip galvanized steel sheet, and continuous hot-dip galvanizing apparatus
JP2017161140A (en) * 2016-03-09 2017-09-14 トヨタ自動車株式会社 Heat treatment apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS503980A (en) * 1973-05-08 1975-01-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS503980A (en) * 1973-05-08 1975-01-16

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009221502A (en) * 2008-03-13 2009-10-01 Nippon Steel Corp Method for controlling temperature of alloying furnace for producing alloyed hot dip galvanized steel sheet, and alloying furnace
JP2010174262A (en) * 2009-01-27 2010-08-12 Jfe Steel Corp Method for manufacturing hot-dip galvanized steel sheet, and continuous hot-dip galvanizing apparatus
JP2017161140A (en) * 2016-03-09 2017-09-14 トヨタ自動車株式会社 Heat treatment apparatus

Also Published As

Publication number Publication date
JPH0711169Y2 (en) 1995-03-15

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