JPS6244037U - - Google Patents
Info
- Publication number
- JPS6244037U JPS6244037U JP13473785U JP13473785U JPS6244037U JP S6244037 U JPS6244037 U JP S6244037U JP 13473785 U JP13473785 U JP 13473785U JP 13473785 U JP13473785 U JP 13473785U JP S6244037 U JPS6244037 U JP S6244037U
- Authority
- JP
- Japan
- Prior art keywords
- insulating material
- heat insulating
- notch
- divided
- cylindrical
- 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
Links
- 239000011810 insulating material Substances 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000012774 insulation material Substances 0.000 description 1
Landscapes
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Furnace Details (AREA)
Description
第１図は、この考案の一実施例に係る加熱炉の
概略を示す透視図である。第２図は、第１図の線
−方向に見た図である。第３図は、第１図の
線−方向に見た図である。第４図は、第１図
の線−方向に見た図である。第５図は、第２
図の線−に沿う断面図である。第６図は、上
部断熱材を示す斜視図である。第７図は、下部断
熱材を機す斜視図である。第８図は、従来の加熱
炉の概略を示す透視図である。第９図は、第８図
の加熱炉の上面図である。第１０図は、第９図の
線−に沿う断面図である。第１１図は、第８
図に加熱炉の下面図である。
１……ケース、２……断熱材、３……被加熱体
、４……蓋、６……ヒータ、７ａ，７ｂ……ブス
バー、８……上部断熱材、９……下部断熱材、８
ａ〜８ｄ，８ａ〜９ｄ……部材。
FIG. 1 is a perspective view schematically showing a heating furnace according to an embodiment of this invention. FIG. 2 is a view taken in the direction of the line in FIG. FIG. 3 is a view taken in the direction of the line in FIG. FIG. 4 is a view taken in the direction of the line in FIG. Figure 5 shows the second
FIG. FIG. 6 is a perspective view showing the upper heat insulating material. FIG. 7 is a perspective view of the lower insulation material. FIG. 8 is a perspective view schematically showing a conventional heating furnace. FIG. 9 is a top view of the heating furnace of FIG. 8. FIG. 10 is a sectional view taken along the line - in FIG. 9. Figure 11 shows the 8th
The figure is a bottom view of the heating furnace. 1... Case, 2... Insulating material, 3... Heated object, 4... Lid, 6... Heater, 7a, 7b... Bus bar, 8... Upper insulating material, 9... Lower insulating material, 8
a to 8d, 8a to 9d...members.
Claims (1)
断熱材内に筒状のヒータを収納し、更にケース側
面の穴および断熱材の切欠きを通してヒータに給
電用のブスバーを接続する構造の加熱炉において
、前記断熱材を上部断熱材と下部断熱材とに分割
し、更に上部断熱材をブスバーが通る切欠きを有
する部材とその他の部材とに分割し、当該切欠き
を有する部材の大きさを上部断熱材の内径よりも
小さくし、かつ切欠きを有する部材が下部断熱材
上で直径方向にスライドできる構造とし、更に下
部断熱材も複数の部材に分割したことを特徴とす
る加熱炉。 A structure in which a cylindrical heat insulating material is housed within a cylindrical case, a cylindrical heater is housed within the heat insulating material, and a busbar for power supply is connected to the heater through a hole on the side of the case and a notch in the heat insulating material. In the heating furnace, the heat insulating material is divided into an upper heat insulating material and a lower heat insulating material, and the upper heat insulating material is further divided into a member having a notch through which the bus bar passes and other members, and the member having the notch is divided into Heating characterized by having a structure in which the size is smaller than the inner diameter of the upper insulating material and a member having a notch can slide in the diametrical direction on the lower insulating material, and the lower insulating material is also divided into a plurality of members. Furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13473785U JPH031457Y2 (en) | 1985-09-02 | 1985-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13473785U JPH031457Y2 (en) | 1985-09-02 | 1985-09-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6244037U true JPS6244037U (en) | 1987-03-17 |
| JPH031457Y2 JPH031457Y2 (en) | 1991-01-17 |
Family
ID=31036257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13473785U Expired JPH031457Y2 (en) | 1985-09-02 | 1985-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH031457Y2 (en) |
-
1985
- 1985-09-02 JP JP13473785U patent/JPH031457Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH031457Y2 (en) | 1991-01-17 |