CN201280577Y - Fire door - Google Patents
Fire door Download PDFInfo
- Publication number
- CN201280577Y CN201280577Y CNU200820187238XU CN200820187238U CN201280577Y CN 201280577 Y CN201280577 Y CN 201280577Y CN U200820187238X U CNU200820187238X U CN U200820187238XU CN 200820187238 U CN200820187238 U CN 200820187238U CN 201280577 Y CN201280577 Y CN 201280577Y
- Authority
- CN
- China
- Prior art keywords
- furnace door
- fire door
- water tank
- water
- door body
- 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 relates to a furnace door which comprises a furnace door body. A cooling device is arranged on the other side of one side of the furnace door body, which contacts with a hearth. Since the furnace door adopts a welding structure, the structure of the furnace door is simplified, the material is saved and the cost is reduced. All parts of the furnace door are welded as a whole body after being processed, thereby facilitating the processing of each part of the furnace door, simplifying the process, shortening the production period and improving the efficiency. A water storage tank body used for cooling is arranged on the furnace door, and water in the water storage tank body circulates through a water inlet and a water outlet, thereby reducing the temperature of the furnace door in the heating process of the furnace body, enabling the furnace door to be unlikely deformed due to high temperature and improving the sealing effect of the furnace door.
Description
Technical field
The utility model relates to a kind of fire door, specifically, relates to a kind of fire door that is applied to carburetion quenching production line.
Background technology
Many weeks, in the carburizing and quenching process, the carburizing glowing furnace temperature inside is than higher, so in order to reach the effect of sealing, fire door mostly adopts the casting fire door, is the entity casting structure, and this fire door ubiquity weight is big, structure is complicated, be difficult for shortcomings such as processing, thereby make tooling cost higher, though fire door has adopted thick and heavy cast structure, but at high temperature still be easy to generate distortion, influence the sealing effectiveness in the insulating process.
The utility model content
Problem to be solved in the utility model is at above problem, and a kind of simple in structure, handling ease, the on-deformable fire door of high temperature are provided.
For achieving the above object, the technical scheme that the utility model adopted is: a kind of fire door, comprise oven door body, and it is characterized in that: described oven door body contacts a side with burner hearth opposite side is provided with refrigerating unit.
As a kind of prioritization scheme, described refrigerating unit is a water tank.
A kind of concrete prioritization scheme, described water tank is provided with water inlet pipe and rising pipe.
A kind of concrete prioritization scheme, the water outlet of described water inlet pipe is arranged at the bottom of water tank.
A kind of concrete prioritization scheme, the oven door body of described water tank inside is provided with the reinforcement gusset.
A kind of concrete prioritization scheme, described water tank bottom is provided with water drain bolt.
Described oven door body top is provided with hanger.
The utility model is taked above technical scheme, have the following advantages: because this fire door adopts welded construction, make the designs simplification of fire door, saved material, reduced cost, the each several part of fire door can be after processing, is one by welding with the each several part group, thereby the each several part of fire door is processed easily, and technology is simple, shorten the production cycle, improved efficient; Also be provided with the water tank of cooling usefulness on the fire door, the water in the water tank circulates by water-in and water outlet, thereby has reduced the temperature of fire door in the heat-processed of body of heater, makes fire door be difficult for Yin Gaowen and is out of shape, and has improved the sealing effectiveness of fire door.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing 1 is the structural representation of fire door in the utility model;
Accompanying drawing 2 is that the A-A of fire door in the utility model is to view.
Embodiment
As shown in Figure 1 and Figure 2, a kind of fire door comprises oven door body 1, and oven door body 1 contacts a side with burner hearth opposite side is provided with refrigerating unit, and refrigerating unit is a water tank 2.
Water tank 2 is provided with water inlet pipe 3 and rising pipe 4.
Water tank 2 bottoms are provided with water drain bolt 5.
Fire door is welded by oven door body 1 and water tank 2, oven door body 1 top is provided with a pair of hanger 6, oven door body 1 contact with burner hearth a side opposite side around be connected with panel 8 by bolt, following panel 9, left side panel 10, right panel 11, on the oven door body 1 that is positioned at water tank 2 inside, be provided with two and strengthen gusset 7, article two, it is V-shaped mutually to strengthen gusset 7, water tank 2 is positioned at the side that oven door body 1 is connected with panel, water tank 2 is by last coverboard 2a, following coverboard 2b, left side coverboard 2d, right coverboard 2c, preceding coverboard 2e and oven door body 1 are welded, the last coverboard 2a of water tank 2 is provided with water inlet pipe 3 and rising pipe 4, water inlet pipe 3 is provided with water drain bolt 5 by the bottom that last coverboard 2a extends to water tank 2 always on the following coverboard 2b of water tank 2.
Because this fire door is to be welded, thus relatively simple for structure, greatly reduce the weight of whole fire door, saved material, reduced cost.When body of heater heated, the water in the water tank 2 circulated by water inlet pipe 3 and rising pipe 4, thereby reduced the temperature of fire door, made fire door can not produce distortion because of high temperature, influenced sealing effectiveness; When not heating, the water in the water tank 2 can be bled off by water drain bolt 5, alleviate the weight of fire door.
Claims (7)
1, a kind of fire door comprises oven door body (1), it is characterized in that: described oven door body (1) contacts a side with burner hearth opposite side is provided with refrigerating unit.
2, a kind of fire door as claimed in claim 1 is characterized in that: described refrigerating unit is water tank (2).
3, a kind of fire door as claimed in claim 2 is characterized in that: described water tank (2) is provided with water inlet pipe (3) and rising pipe (4).
4, a kind of fire door as claimed in claim 3 is characterized in that: the water outlet of described water inlet pipe (3) is arranged at the bottom of water tank (2).
5, a kind of fire door as claimed in claim 4 is characterized in that: the inner oven door body (1) of described water tank (2) is provided with strengthens gusset (7).
6, a kind of fire door as claimed in claim 5 is characterized in that: described water tank (2) bottom is provided with water drain bolt (5).
7, a kind of fire door as claimed in claim 6 is characterized in that: described oven door body (1) top is provided with hanger (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820187238XU CN201280577Y (en) | 2008-08-25 | 2008-08-25 | Fire door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820187238XU CN201280577Y (en) | 2008-08-25 | 2008-08-25 | Fire door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201280577Y true CN201280577Y (en) | 2009-07-29 |
Family
ID=40927457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820187238XU Expired - Fee Related CN201280577Y (en) | 2008-08-25 | 2008-08-25 | Fire door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201280577Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329067A (en) * | 2011-05-31 | 2012-01-25 | 张家港市锦明机械有限公司 | Check curtain at entrance of annealing kiln in float glass production line |
-
2008
- 2008-08-25 CN CNU200820187238XU patent/CN201280577Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329067A (en) * | 2011-05-31 | 2012-01-25 | 张家港市锦明机械有限公司 | Check curtain at entrance of annealing kiln in float glass production line |
| CN102329067B (en) * | 2011-05-31 | 2013-05-15 | 张家港市锦明机械有限公司 | Check curtain at entrance of annealing kiln in float glass production line |
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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: 20090729 Termination date: 20090925 |