JPS60161164U - gas carburizing furnace - Google Patents
gas carburizing furnaceInfo
- Publication number
- JPS60161164U JPS60161164U JP4992784U JP4992784U JPS60161164U JP S60161164 U JPS60161164 U JP S60161164U JP 4992784 U JP4992784 U JP 4992784U JP 4992784 U JP4992784 U JP 4992784U JP S60161164 U JPS60161164 U JP S60161164U
- Authority
- JP
- Japan
- Prior art keywords
- fan shaft
- furnace
- insertion hole
- ceiling
- fan
- 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
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
一第１図は従来のガス浸炭炉におけるファン装置の部分
構成を示す概略断面図、第２図は本考案に係るガス浸炭
炉の一例の概略構成を示す断面図、第３図は第２図に示
される例におけるファン装置の部分構成番示す概略断面
図である。
図中、１は炉本体、２は炉壁、３は炉室、４は −ファ
ンシャフト挿通孔、６はヒータ、１０はファンシャフト
、１０ａは炉壁貫通部、１１は大径部材、１３はファン
、１５はモータ、Ｗはワークである。1 is a schematic sectional view showing a partial configuration of a fan device in a conventional gas carburizing furnace, FIG. 2 is a sectional view showing a schematic configuration of an example of a gas carburizing furnace according to the present invention, and FIG. 3 is a schematic sectional view showing a partial configuration of a fan device in a conventional gas carburizing furnace. FIG. 3 is a schematic cross-sectional view showing partial configuration numbers of the fan device in the example shown in FIG. In the figure, 1 is the furnace body, 2 is the furnace wall, 3 is the furnace chamber, 4 is the fan shaft insertion hole, 6 is the heater, 10 is the fan shaft, 10a is the furnace wall penetration part, 11 is the large diameter member, and 13 is the A fan, 15 a motor, and W a workpiece.
Claims (1)
壁の天井部に該天井部の断熱層を貫通するファンシャフ
ト挿通孔が形成された炉本体と、該炉本体外部にて回転
可能に支持され、上記ファ° ンシャフト挿通孔に遊嵌
されて上記炉室内に延在するファンシャフトと上記炉室
の上部に位置すべく上記ファンシャフトに取り付けられ
、上記雰囲気ガスを上記炉室の下部から吸い上げて上記
天井部側に吹き上げるように攪拌するファンと、上記炉
本体外部に設置されて上記ファンシャフトを介して上記
ファンを回転駆動する駆動手段とを備えて成り、上記フ
ァンシャフトが、上記ファンシャフト挿通孔の位置にお
いて大径部を有すものとされ、該大径部の下端面が上記
炉壁の天井部内面か−ら所定距離だけ下方に突出するよ
うにされたことを特徴とするガス浸炭炉。The furnace body has a fan shaft insertion hole formed in the ceiling of the furnace wall that surrounds the furnace chamber filled with atmospheric gas for carburizing treatment, which penetrates the insulation layer of the ceiling, and is rotatable outside the furnace body. A fan shaft is supported by the fan shaft, and is loosely fitted into the fan shaft insertion hole and extends into the furnace chamber. and a driving means installed outside the furnace main body to rotationally drive the fan via the fan shaft, the fan shaft being The fan shaft has a large diameter portion at the position of the fan shaft insertion hole, and the lower end surface of the large diameter portion projects downward by a predetermined distance from the inner surface of the ceiling portion of the furnace wall. gas carburizing furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4992784U JPS60161164U (en) | 1984-04-05 | 1984-04-05 | gas carburizing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4992784U JPS60161164U (en) | 1984-04-05 | 1984-04-05 | gas carburizing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60161164U true JPS60161164U (en) | 1985-10-26 |
Family
ID=30567568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4992784U Pending JPS60161164U (en) | 1984-04-05 | 1984-04-05 | gas carburizing furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60161164U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021088748A (en) * | 2019-12-05 | 2021-06-10 | 株式会社日本テクノ | Gas carburization method and gas carburization apparatus |
| JP2021110040A (en) * | 2020-01-03 | 2021-08-02 | 燕山大学Yanshan University | Method of carburizing gear surface |
-
1984
- 1984-04-05 JP JP4992784U patent/JPS60161164U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021088748A (en) * | 2019-12-05 | 2021-06-10 | 株式会社日本テクノ | Gas carburization method and gas carburization apparatus |
| JP2021110040A (en) * | 2020-01-03 | 2021-08-02 | 燕山大学Yanshan University | Method of carburizing gear surface |
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