JPS59157466U - Vacuum furnace exhaust gas cooling device - Google Patents

Vacuum furnace exhaust gas cooling device

Info

Publication number
JPS59157466U
JPS59157466U JP5167083U JP5167083U JPS59157466U JP S59157466 U JPS59157466 U JP S59157466U JP 5167083 U JP5167083 U JP 5167083U JP 5167083 U JP5167083 U JP 5167083U JP S59157466 U JPS59157466 U JP S59157466U
Authority
JP
Japan
Prior art keywords
vacuum furnace
exhaust gas
cooling device
gas cooling
furnace exhaust
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
JP5167083U
Other languages
Japanese (ja)
Inventor
北室　圭三
大沢　努
Original Assignee
石川島播磨重工業株式会社
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 石川島播磨重工業株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP5167083U priority Critical patent/JPS59157466U/en
Publication of JPS59157466U publication Critical patent/JPS59157466U/en
Pending legal-status Critical Current

Links

Landscapes

  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (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) [Abstract] 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図は本考案の真空炉排気ガスの冷却装置の説明図、
第２図は第１図における冷却器の詳細説明図である。 １は真空回転炉、３は排気管、５．５′は冷却器、６．
　６’、　　７．　７’、　　９．　９’、　　１１．
　１１′はバルブ、８は真空ポンプ、１０．１０’は復
圧ライン、１２．１２’は吸気バイパス、１３゜１３′
は冷却ラインを示す。　　　。Figure 1 is an explanatory diagram of the vacuum furnace exhaust gas cooling device of the present invention;
FIG. 2 is a detailed explanatory diagram of the cooler in FIG. 1. 1 is a vacuum rotary furnace, 3 is an exhaust pipe, 5.5' is a cooler, 6.
6', 7. 7', 9. 9', 11.
11' is a valve, 8 is a vacuum pump, 10.10' is a return pressure line, 12.12' is an intake bypass, 13° 13'
indicates the cooling line. .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 購融金属の真空炉と真空ポンプとを接続する排気管に、
冷却器の前後にバルブを有し且ら該冷却器を大気圧に戻
すための復圧弁を備えてなる冷却ラインを並列に設けた
ことを特徴とする真空炉排気ガスの冷却装置。In the exhaust pipe that connects the vacuum furnace of purchased metal and the vacuum pump,
1. A cooling device for vacuum furnace exhaust gas, characterized in that cooling lines are provided in parallel, each having valves before and after a cooler and a pressure recovery valve for returning the cooler to atmospheric pressure.
JP5167083U 1983-04-07 1983-04-07 Vacuum furnace exhaust gas cooling device Pending JPS59157466U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5167083U JPS59157466U (en) 1983-04-07 1983-04-07 Vacuum furnace exhaust gas cooling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5167083U JPS59157466U (en) 1983-04-07 1983-04-07 Vacuum furnace exhaust gas cooling device

Publications (1)

Publication Number Publication Date
JPS59157466U true JPS59157466U (en) 1984-10-22

Family

ID=30182067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5167083U Pending JPS59157466U (en) 1983-04-07 1983-04-07 Vacuum furnace exhaust gas cooling device

Country Status (1)

Country Link
JP (1) JPS59157466U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998029575A1 (en) * 1996-12-25 1998-07-09 Nippon Steel Corporation Method for vacuum/reduced-pressure refining and facility for vacuum/reduced-pressure refining

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53119269A (en) * 1977-03-29 1978-10-18 Nippon Kokan Kk <Nkk> Treating equipment for exhaust gas of sintering

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53119269A (en) * 1977-03-29 1978-10-18 Nippon Kokan Kk <Nkk> Treating equipment for exhaust gas of sintering

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998029575A1 (en) * 1996-12-25 1998-07-09 Nippon Steel Corporation Method for vacuum/reduced-pressure refining and facility for vacuum/reduced-pressure refining

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