CN201010622Y - Novel heat insulating door for coke oven - Google Patents
Novel heat insulating door for coke oven Download PDFInfo
- Publication number
- CN201010622Y CN201010622Y CNU2006201303163U CN200620130316U CN201010622Y CN 201010622 Y CN201010622 Y CN 201010622Y CN U2006201303163 U CNU2006201303163 U CN U2006201303163U CN 200620130316 U CN200620130316 U CN 200620130316U CN 201010622 Y CN201010622 Y CN 201010622Y
- Authority
- CN
- China
- Prior art keywords
- shell
- door
- heat insulating
- coke oven
- filling
- 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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- Coke Industry (AREA)
Abstract
The utility model relates to a novel heat insulating door for coke furnace, which comprises an outer shell (1) and a filling shell (2). The utility model is characterized in that the outer shell (1) and the filling shell (2) are connected by a connector (3), and fireproof asbestos material is filled in the filling shell (2). The filling shell (2) can also be equipped into several segments. The utility model has remarkably reduced weight of the back door, and is easy to open and close. The fireproof bricks in the heat insulating layer are replaced by asbestos material with lighter weight and better fireproof effect, so that the heat insulating effect of the furnace door is remarkably improved, and the environmental temperature when furnace door operator operating is improved. The thickness of the door is thinned, so that the effective space of the charring chamber is saved, and the charred coal productivity is improved (about 400 Kg charred coal is produced each time).
Description
(1) technical field
The utility model relates to the door of the device of coal pit kiln, particularly coke oven.
(2) background technology
Coal needs an environment that is isolated from the outside relatively at process of coking, wherein can produce a large amount of heat, so the door of coke oven is had certain requirement.Should heat insulation sealing again.The door of pit kiln use at present generally is made up of door shell, middle level thermofin and internal layer thermofin, what its thermofin was used is common refractory brick, so have the deadweight of the coke oven door of two-layer refractory brick and be suitable big, push-and-pull is difficulty very, and effect of heat insulation is also very poor.
(3) summary of the invention
The purpose of this utility model is to overcome the defective that still exists in the existing technology, the new-type insulated door that provides a kind of coke oven to use.
For realizing its above purpose, the utility model has adopted following technical scheme.The coke oven insulated door has shell and fills shell, and to be shell is connected filling refractory pebbles cotton material in the filling housing with filling between the shell to concrete structure according to web member.
Load asbestos material for convenience, can be arranged to plurality of sections filling shell.
Be the convenient fire door of opening, safety hook arranged in the arranged outside of shell.
Superior part of the present utility model is: transform the back door weight reduction a lot, be easy to opening and closing; Because thermofin has substituted common refractory brick with asbestos material lighter, fire-resistant better effects if, the effect of heat insulation of its fire door has improved greatly, has improved the envrionment temperature when the fire door worker operates; Again since the door the thickness attenuation, the useful space that can save coking chamber, the every stove of its result can be produced the coke about 400 kilograms more, has finally improved coke oven output.
(4) description of drawings
Fig. 1 is former coke oven door structural representation.
Fig. 2 is the structural representation of the utility model coke oven door.
(5) embodiment
Concrete structure of the present utility model is referring to accompanying drawing 2.The coke oven insulated door has shell 1 and fills shell 3, and to be shell 1 is connected filling refractory pebbles cotton material 4 in filling housing 2 with filling between the shell 2 to concrete structure according to web member 3.Compare with the structure of former door from this structure, though thermofin has reduced, owing to used better refractory materials, effect of heat insulation does not reduce.
Load asbestos material 4 for convenience, can be arranged to plurality of sections filling shell 2.When door assembly, asbestos material can a sectionly be filled into fills in the shell 2, and its main purpose is exactly a convenient construction.
For the convenient fire door of opening, also be provided with safety hook 5 in addition in the outside of shell.
Claims (3)
1. the new-type insulated door of coke oven has shell (1) and fills shell (2), it is characterized in that shell (1) is connected filling refractory pebbles cotton material (4) in filling shell (2) with filling between the shell (2) according to web member (3).
2. the new-type insulated door of coke oven as claimed in claim 1 is characterized in that: will fill shell (2) and be arranged to plurality of sections.
3. the new-type insulated door of coke oven as claimed in claim 1 or 2 is characterized in that: the arranged outside safety hook (5) of shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201303163U CN201010622Y (en) | 2006-11-08 | 2006-11-08 | Novel heat insulating door for coke oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201303163U CN201010622Y (en) | 2006-11-08 | 2006-11-08 | Novel heat insulating door for coke oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201010622Y true CN201010622Y (en) | 2008-01-23 |
Family
ID=39045564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201303163U Expired - Fee Related CN201010622Y (en) | 2006-11-08 | 2006-11-08 | Novel heat insulating door for coke oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201010622Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110903833A (en) * | 2019-11-11 | 2020-03-24 | 唐山中润煤化工有限公司 | Method for improving yield of top-loading coke oven |
-
2006
- 2006-11-08 CN CNU2006201303163U patent/CN201010622Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110903833A (en) * | 2019-11-11 | 2020-03-24 | 唐山中润煤化工有限公司 | Method for improving yield of top-loading coke oven |
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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: 20080123 Termination date: 20091208 |