CN201109790Y - Windowing type fire door - Google Patents
Windowing type fire door Download PDFInfo
- Publication number
- CN201109790Y CN201109790Y CNU2007200946004U CN200720094600U CN201109790Y CN 201109790 Y CN201109790 Y CN 201109790Y CN U2007200946004 U CNU2007200946004 U CN U2007200946004U CN 200720094600 U CN200720094600 U CN 200720094600U CN 201109790 Y CN201109790 Y CN 201109790Y
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- CN
- China
- Prior art keywords
- fire door
- equipment
- furnace
- furnace door
- windowing type
- 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.)
- Expired - Fee Related
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model provides a windowing type furnace door, which solves the problems that the ingress and the egress of the workpiece from the main furnace and the quenching circumstance can not be mastered precisely by the heat treatment multi-purpose furnace equipment. The windowing type furnace door adopts the proposal that a glass observation window is arranged on a front furnace door of the equipment and fastened and hermetically installed with the furnace door. The windowing type furnace door has the advantages that the ingress and the egress of the workpiece from the main furnace and the quenching circumstance can be directly observed, and the operation of the equipment can be accurately grasped and controlled.
Description
Technical field
The utility model relates to Equipment for Heating Processing, particularly the preceding fire door of thermal treatment multipurpose furnace.
Background technology
In industrial production, can use thermal treatment multipurpose furnace equipment, and the peep hole of thermal treatment multipurpose furnace equipment is opened all in main furnace heating chamber rear end, be used for observing the situation in the stove; The problem that occur this moment is after peep hole is opened in the heating chamber rear end, can influence the heat-insulating property of main furnace heating chamber, and can only observe the situation of heating chamber inside; And workpiece quench to be that cup at main stove carries out, and the turnover heating chamber of workpiece and the situation when quenching just can't be observed, so just can not exact grasp and the operation of operating device.
Summary of the invention
The utility model purpose is: in order to solve thermal treatment multipurpose furnace equipment, the heat-insulating property that peep hole influences heating chamber is opened in the heating chamber rear end, the problem that workpiece turnover heating chamber and quenching situation can not accurately be grasped.
Scheme of the present utility model: be on the preceding fire door of thermal treatment multipurpose furnace equipment, to have viewing window, and install with the fire door fit sealing; Wherein the sheet glass of viewing window is fixed with the sealing frame, will seal frame with holding bolt again and be fastened on the stove door plant.
Advantage of the present utility model is: can observe directly the main furnace heating chamber of turnover of workpiece and the situation when quenching, can grasp the operation with operating device more accurately.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
Embodiment:
As shown in drawings, preceding fire door 1 among the figure, sheet glass 2, holding bolt 3, sealing frame 4, multipurpose furnace cup panel 5; Be to have viewing window on the preceding fire door 1 of thermal treatment multipurpose furnace cup panel 5, and sheet glass 2 is installed, sheet glass 2 usefulness sealing frame 4 is fixing, will seal frame 4 with holding bolt 3 again and be fastened on the preceding fire door 1; The formation fit sealing is installed, and prevents gas leakage.
By above-mentioned design, can observe that workpiece passes in and out main furnace heating chamber and the situation when quenching, can grasp the operation with operating device more accurately, more help operating equipment.
Claims (1)
1, a kind of fenestration fire door comprises the preceding fire door (1) of thermal treatment multipurpose furnace, it is characterized in that: have viewing window on the preceding fire door (1) of thermal treatment multipurpose furnace equipment, and install with preceding fire door (1) fit sealing; Wherein the sheet glass of viewing window (2) is fixing by sealing frame (4), uses holding bolt (3) will seal frame (4) again and is fastened on the preceding fire door (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200946004U CN201109790Y (en) | 2007-11-14 | 2007-11-14 | Windowing type fire door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200946004U CN201109790Y (en) | 2007-11-14 | 2007-11-14 | Windowing type fire door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201109790Y true CN201109790Y (en) | 2008-09-03 |
Family
ID=39894319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200946004U Expired - Fee Related CN201109790Y (en) | 2007-11-14 | 2007-11-14 | Windowing type fire door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201109790Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091348A (en) * | 2013-01-08 | 2013-05-08 | 中国矿业大学(北京) | Device for testing material burst at high temperature |
| CN103320590A (en) * | 2013-06-17 | 2013-09-25 | 苏州新凌电炉有限公司 | Internal circulating air cooling device |
| CN105648152A (en) * | 2016-02-26 | 2016-06-08 | 江苏丰东热技术股份有限公司 | Combined thermal treatment furnace heat insulation door |
| CN106755975A (en) * | 2016-11-11 | 2017-05-31 | 攀钢集团西昌钢钒有限公司 | The adjusting method and device of rotary kiln and its Temperature Distribution and heat flow rate |
-
2007
- 2007-11-14 CN CNU2007200946004U patent/CN201109790Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091348A (en) * | 2013-01-08 | 2013-05-08 | 中国矿业大学(北京) | Device for testing material burst at high temperature |
| CN103091348B (en) * | 2013-01-08 | 2016-05-11 | 中国矿业大学(北京) | Material at high temperature burst tearing test device |
| CN103320590A (en) * | 2013-06-17 | 2013-09-25 | 苏州新凌电炉有限公司 | Internal circulating air cooling device |
| CN105648152A (en) * | 2016-02-26 | 2016-06-08 | 江苏丰东热技术股份有限公司 | Combined thermal treatment furnace heat insulation door |
| CN106755975A (en) * | 2016-11-11 | 2017-05-31 | 攀钢集团西昌钢钒有限公司 | The adjusting method and device of rotary kiln and its Temperature Distribution and heat flow rate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20091214 |