CN203451565U - Furnace door of annealing furnace - Google Patents
Furnace door of annealing furnace Download PDFInfo
- Publication number
- CN203451565U CN203451565U CN201320488056.7U CN201320488056U CN203451565U CN 203451565 U CN203451565 U CN 203451565U CN 201320488056 U CN201320488056 U CN 201320488056U CN 203451565 U CN203451565 U CN 203451565U
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- furnace
- door
- fire door
- utility
- annealing furnace
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Abstract
The utility model discloses a furnace door of an annealing furnace. The furnace door of the annealing furnace comprises a furnace door positioned at one end of the furnace body; pull rods are arranged on two sides of the furnace door; the pull rods are connected with an air cylinder through connecting rods; the air cylinder is positioned on a furnace body; the inner surface of the furnace door is provided with a thermal insulation layer, and a seal ring is arranged at the periphery of the inner surface of the furnace door. The furnace door of the annealing furnace, which is disclosed by the utility model, is novel in structure, is convenient and safe to open and has good thermal insulation property and seal property.
Description
Technical field
The utility model relates to a kind of fire door, particularly the fire door on a kind of annealing furnace.
Background technology
In equipments machining die, annealing furnace is a kind of heat treatment furnace of indispensability, is a kind of energy-saving periodical furnace.In use, the switch of fire door is inconvenient for existing annealing furnace, waste time and energy, and there is certain temperature on body of heater surface, and directly manually close the door and have certain danger, and inefficiency.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of door of annealing furnace, to reach, can facilitate opening and closing fire door, improves the object of device security.
For achieving the above object, the technical solution of the utility model is as follows:
A door of annealing furnace, comprises the fire door that is positioned at body of heater one end, and the both sides of described fire door are separately installed with pull bar, described pull bar is connected with cylinder by connecting rod, described cylinder is positioned on described body of heater, and the internal surface of described fire door is provided with thermofin, and the surrounding of described fire door internal surface is provided with sealing-ring.
Pass through technique scheme, thereby the door of annealing furnace that the utility model provides drives pull bar and fire door lifting by cylinder drivening rod, can avoid opening and closing fire door manually, increased the security of equipment, the internal surface of fire door is established thermofin, can be so that fire door is more heat insulation, hull-skin temperature reduces, sealing-ring the heat leakage that can reduce fire door is set, improved the work reliability of body of heater, and be conducive to save energy energy consumption.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below.
Fig. 1 is the schematic diagram of the disclosed a kind of door of annealing furnace of the utility model embodiment;
Fig. 2 is the internal surface schematic diagram of the disclosed a kind of door of annealing furnace of the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
The utility model provides a kind of door of annealing furnace, structural representation as shown in Figure 1, and this door of annealing furnace novel structure, it is convenient to open, good airproof performance, thermal insulation is good.
A kind of door of annealing furnace, comprise the fire door 2 that is positioned at body of heater 1 one end, the both sides of fire door 2 are separately installed with pull bar 3, pull bar 3 is connected with cylinder 5 by connecting rod 4, cylinder 5 is positioned on described body of heater 1, as shown in Figure 2, the internal surface of fire door 2 is provided with thermofin 6, and the surrounding of fire door 2 internal surfaces is provided with sealing-ring 7.
Thereby the door of annealing furnace that the utility model provides drives pull bar and fire door lifting by cylinder drivening rod, can avoid opening and closing fire door manually, increased the security of equipment, the internal surface of fire door is established thermofin, can be so that fire door be more heat insulation, hull-skin temperature reduces, sealing-ring the heat leakage that can reduce fire door is set, improve the work reliability of body of heater, and be conducive to save energy energy consumption.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (1)
1. a door of annealing furnace, comprise the fire door that is positioned at body of heater one end, it is characterized in that, the both sides of described fire door are separately installed with pull bar, described pull bar is connected with cylinder by connecting rod, described cylinder is positioned on described body of heater, and the internal surface of described fire door is provided with thermofin, and the surrounding of described fire door internal surface is provided with sealing-ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320488056.7U CN203451565U (en) | 2013-08-12 | 2013-08-12 | Furnace door of annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320488056.7U CN203451565U (en) | 2013-08-12 | 2013-08-12 | Furnace door of annealing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203451565U true CN203451565U (en) | 2014-02-26 |
Family
ID=50131461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320488056.7U Expired - Fee Related CN203451565U (en) | 2013-08-12 | 2013-08-12 | Furnace door of annealing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203451565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940219A (en) * | 2014-04-28 | 2014-07-23 | 常州市新城光大热处理有限公司 | Chamber type electric furnace |
-
2013
- 2013-08-12 CN CN201320488056.7U patent/CN203451565U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940219A (en) * | 2014-04-28 | 2014-07-23 | 常州市新城光大热处理有限公司 | Chamber type electric furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Patent director of Jiangsu suneng Environmental Protection Technology Co.,Ltd. Document name: Notice of termination of patent right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20200812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |