JPH0429652U - - Google Patents
Info
- Publication number
- JPH0429652U JPH0429652U JP7048690U JP7048690U JPH0429652U JP H0429652 U JPH0429652 U JP H0429652U JP 7048690 U JP7048690 U JP 7048690U JP 7048690 U JP7048690 U JP 7048690U JP H0429652 U JPH0429652 U JP H0429652U
- Authority
- JP
- Japan
- Prior art keywords
- plenum chamber
- openings
- opening
- box
- upper plate
- 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
- 238000000137 annealing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Description
第１図はプレナムチエンバーの平面図、第２図
はこの考案に係るプレナムチエンバーの立面図、
第３図はこの考案に係るプレナムチエンバーをト
レイ上に据え付けた状況を示す平面図、第４図は
第３図で示す状況のプレナムチエンバーの立面図
、第５図は箱型焼鈍炉が加熱室の説明図、第６図
は従来のプレナムチエンバーの概要を示す平面図
、第７図は従来のプレナムチエンバーを竪断面図
で示す説明図、第８図は従来のプレナムチエンバ
ーの変形とコイル端面の偏荷重による密着の発生
の説明図である。
１……コイル、２……上部ラジアントチユーブ
、３……側部ラジアントチユーブ、４……循環フ
アン、５……トレイ、６……移動機構、７……プ
レナムチエンバー、８……開口部、１１……上板
、１２……下板、１３……サポートリブ、１４…
…開口部、１５……循環対流通路、１６……中心
孔。
Figure 1 is a plan view of the plenum chamber, Figure 2 is an elevation view of the plenum chamber according to this invention,
Figure 3 is a plan view showing the plenum chamber according to this invention installed on a tray, Figure 4 is an elevation view of the plenum chamber in the situation shown in Figure 3, and Figure 5 is a box-type annealing furnace. is an explanatory diagram of the heating chamber, Fig. 6 is a plan view showing an outline of a conventional plenum chamber, Fig. 7 is an explanatory diagram showing a vertical sectional view of a conventional plenum chamber, and Fig. 8 is a conventional plenum chamber. FIG. 3 is an explanatory diagram of the occurrence of close contact due to deformation of the coil and uneven load on the end face of the coil. DESCRIPTION OF SYMBOLS 1... Coil, 2... Upper radiant tube, 3... Side radiant tube, 4... Circulation fan, 5... Tray, 6... Movement mechanism, 7... Plenum chamber, 8... Opening, 11... Upper plate, 12... Lower plate, 13... Support rib, 14...
...opening, 15...circulation convection passage, 16...center hole.
Claims (1)
る上板の開口部の一つ一つを小さくし、且つ開口
部の形状を、細かい連続模様状とし、開口部と非
開口部とをそれぞれ均一に、配置して成ることを
特徴とする箱型焼鈍炉のプレナムチエンバー。 (2) 開口部の最大寸法が１０mm以上で２００mm
以下であり、且つ開口部の面積比率が３０％以上
で８０％以下である上板を有することを特徴とす
る請求項１記載の箱型焼鈍炉のプレナムチエンバ
ー。[Claims for Utility Model Registration] (1) Each of the openings in the upper plate in contact with the coil end surface of the strip to be annealed is made smaller, and the shape of the openings is made into a fine continuous pattern, so that the openings and A plenum chamber of a box-type annealing furnace characterized by having non-opening portions and non-opening portions arranged uniformly. (2) The maximum dimension of the opening is 10 mm or more and 200 mm.
2. The plenum chamber of a box-type annealing furnace according to claim 1, further comprising an upper plate having an opening area ratio of 30% or more and 80% or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7048690U JPH0429652U (en) | 1990-07-02 | 1990-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7048690U JPH0429652U (en) | 1990-07-02 | 1990-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0429652U true JPH0429652U (en) | 1992-03-10 |
Family
ID=31606686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7048690U Pending JPH0429652U (en) | 1990-07-02 | 1990-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429652U (en) |
-
1990
- 1990-07-02 JP JP7048690U patent/JPH0429652U/ja active Pending
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