JPS62157932U - - Google Patents
Info
- Publication number
- JPS62157932U JPS62157932U JP4648686U JP4648686U JPS62157932U JP S62157932 U JPS62157932 U JP S62157932U JP 4648686 U JP4648686 U JP 4648686U JP 4648686 U JP4648686 U JP 4648686U JP S62157932 U JPS62157932 U JP S62157932U
- Authority
- JP
- Japan
- Prior art keywords
- atmospheric gas
- cooling device
- heat treatment
- treatment furnace
- treated material
- 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
Links
- 238000001816 cooling Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims 4
- 239000011261 inert gas Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例による鉄粉還元炉の
冷却装置を説明するための側面図、第２図は従来
の鉄粉還元炉の冷却装置を示す平面図、第３図は
その側面図である。
図において、１ａ，１ｂはシールジヤケツト、
１０は還元炉本体（熱処理炉本体）、１１は冷却
装置、１２は鉄粉（被処理材）、１４はブロア、
１８は循環通路、１８ａ，１８ｂは高温ガス側ダ
クト、低温ガス側ダクト（吸込側部分）である。
Fig. 1 is a side view for explaining a cooling device for an iron powder reduction furnace according to an embodiment of the present invention, Fig. 2 is a plan view showing a conventional cooling device for an iron powder reduction furnace, and Fig. 3 is a side view thereof. It is a diagram. In the figure, 1a and 1b are seal jackets,
10 is a reduction furnace main body (heat treatment furnace main body), 11 is a cooling device, 12 is iron powder (material to be treated), 14 is a blower,
Reference numeral 18 indicates a circulation passage, and 18a and 18b indicate a high temperature gas side duct and a low temperature gas side duct (suction side portion).
Claims (1)
熱処理炉において、上記雰囲気ガスを冷却して強
制循環させることにより被処理材を冷却する冷却
装置であつて、上記雰囲気ガスを循環させる循環
通路の、ブロア吸込側部分の外方を気密に囲むシ
ールジヤケツトを設け、該シールジヤケツト内に
雰囲気ガス又は不活性ガスを正圧でもつて充填し
たことを特徴とする熱処理炉の冷却装置。 A cooling device that cools the treated material by cooling and forcedly circulating the atmospheric gas in a heat treatment furnace in which the treated material is heated in an atmospheric gas and then cooled, the cooling device having a circulation path for circulating the atmospheric gas. A cooling device for a heat treatment furnace, characterized in that a seal jacket airtightly surrounds the outside of a blower suction side portion, and the seal jacket is filled with an atmospheric gas or an inert gas under positive pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4648686U JPS62157932U (en) | 1986-03-28 | 1986-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4648686U JPS62157932U (en) | 1986-03-28 | 1986-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62157932U true JPS62157932U (en) | 1987-10-07 |
Family
ID=30866192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4648686U Pending JPS62157932U (en) | 1986-03-28 | 1986-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62157932U (en) |
-
1986
- 1986-03-28 JP JP4648686U patent/JPS62157932U/ja active Pending
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