CN206014992U - A kind of cool stove of air stove, furnace drying device - Google Patents
A kind of cool stove of air stove, furnace drying device Download PDFInfo
- Publication number
- CN206014992U CN206014992U CN201621068115.5U CN201621068115U CN206014992U CN 206014992 U CN206014992 U CN 206014992U CN 201621068115 U CN201621068115 U CN 201621068115U CN 206014992 U CN206014992 U CN 206014992U
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- China
- Prior art keywords
- stove
- valve
- air
- cool
- ajutage
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- 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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Abstract
The utility model discloses a kind of cool stove of air stove, furnace drying device, including combustion fan, the air inlet of combustion fan is connected to the aspiration channel equipped with air suction valve, the gas outlet of combustion fan is connected to the ajutage equipped with blow valve, and ajutage is by regulating valve and the combustion chamber of air stove of blowing；Exhaust gas valve is housed on exhaust gas of hot-blast stove pipe, the cold blast main with cold blast sliding valve is connected on flue gas leading, between cold blast main and described ajutage, connect setting the cool breeze pipe with cool breeze valve, and between cool breeze pipe and the aspiration channel, connect setting the exhaust column with convulsion valve；On the ajutage of combustion fan, an outlet square hole is set.
Description
Technical field
This utility model is related to a kind of cool stove of air stove, furnace drying device.
Background technology
Air stove combustion fan is the important burning furnace apparatus of air stove, installed in the air line combustion air portion of air stove
Position, is the main source of Combustion of Hot Air Furnace required air.Oxygen needed for main responsible offer burning in air stove regular job,
As air stove coordinates blast furnace maintenance or during because itself needing to overhaul, the how cool stove of air stove becomes a difficult problem for inspection operation.Such as
Fruit is opened hot-blast stove flue using naturally cool stove and takes chimney and the convection current in air stove internal high temperature region to carry out cool stove, then cool
The stove time is long, and cool stove effect is poor；If using the cool stove of drain blower fan, not only need to set up again pipeline, and drain blower fan work(
The rate low cool stove cycle is long, is difficult to, seriously governs air stove time between overhauls(TBO) and safety inspection under existence conditionses.
Content of the invention
The purpose of this utility model is to provide a kind of cool stove of air stove, furnace drying device, can solve the problem that air stove is examined
Cool stove, baker difficult problem when repairing, it is ensured that safe baker.
The purpose of this utility model is realized in:A kind of cool stove of air stove, furnace drying device, including combustion air
Machine, the air inlet of combustion fan are connected to the aspiration channel equipped with air suction valve, and the gas outlet of combustion fan is connected to equipped with blow valve
Ajutage, combustion chamber of the ajutage by blow regulating valve and air stove；Exhaust gas valve is housed on exhaust gas of hot-blast stove pipe,
The cold blast main with cold blast sliding valve is connected on flue gas leading, and between cold blast main and described ajutage, connect setting with cool
The cool breeze pipe of air-valve, between cool breeze pipe and the aspiration channel, connect setting the exhaust column with convulsion valve；Near combustion fan
Ajutage on an outlet square hole is set.
When this utility model is used, combustion fan is opened, combustion-supporting cool breeze can pass through ajutage, air-supply regulating valve and cool breeze
Pipe, cool breeze valve are entered inside air stove, respectively the combustor of cooling air stove and regenerator, and air outlet is arranged on the arch of air stove
Top, i.e. vault manhole, this completes the cool stove operation of air stove.
During baker, combustion fan, high-temperature flue gas combustor successively by burner in air stove, vault, accumulation of heat is opened
Room, enters cool breeze pipe, ajutage, blow valve by flue gas leading, discharges finally by the outlet square hole on ajutage, reaches stable arch
Top temperature, prevents temperature and fluctuates widely, the purpose of safe baker.
This utility model combustion fan dual-use, both can use as aerator, carry out cool stove operation, be readily modified as again
Air exhauster, carries out baker operation, improves blower fan service efficiency, it is ensured that repair quality, it is ensured that hot blast stove cool stove, baker process
Security control.
Description of the drawings
This utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is attachment structure schematic diagram of the present utility model.
Specific embodiment
A kind of cool stove of air stove, furnace drying device, as shown in figure 1, including combustion fan 5, the air inlet of combustion fan 5
The aspiration channel 2 equipped with air suction valve 1 is connected to, the gas outlet of combustion fan 5 is connected to the ajutage 8 equipped with blow valve 7, ajutage
8 by regulating valve 10 and the combustion chamber of air stove 12 of blowing；Exhaust gas valve 18, flue gas leading are housed on exhaust gas of hot-blast stove pipe 14
The cold blast main 17 with cold blast sliding valve 13, blind plate 16 is connected on 14, connects and set between cold blast main 17 and described ajutage 8
The cool breeze pipe 9 with cool breeze valve 11 is put, connect setting the convulsion with convulsion valve 3 between cool breeze pipe 9 and the aspiration channel 2
Pipe 4；On the ajutage 8 of combustion fan 5, an outlet square hole 6 is set.When this utility model is used, combustion air is opened
Machine, combustion-supporting cool breeze can pass through ajutage 8, air-supply regulating valve 10 and cool breeze pipe 9, cool breeze valve 11 and enter inside air stove 12, respectively
The combustor of cooling air stove and regenerator, hot-blast stove air outlet are arranged on the vault of air stove, i.e. vault manhole 15, thus
Complete the cool stove operation of air stove.
Claims (1)
1. a kind of cool stove of air stove, furnace drying device, including combustion fan, is characterized in that：The air inlet connection of combustion fan
The aspiration channel equipped with air suction valve, the gas outlet of combustion fan is connected to the ajutage equipped with blow valve, and ajutage is by air-supply
Regulating valve and the combustion chamber of air stove；Equipped with exhaust gas valve on exhaust gas of hot-blast stove pipe, it is connected to cold wind on flue gas leading
The cold blast main of valve, between cold blast main and described ajutage, connect setting the cool breeze pipe with cool breeze valve, cool breeze pipe with
Between the aspiration channel, connect setting the exhaust column with convulsion valve；One is arranged on the ajutage of combustion fan to go out
Gas square hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068115.5U CN206014992U (en) | 2016-09-21 | 2016-09-21 | A kind of cool stove of air stove, furnace drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068115.5U CN206014992U (en) | 2016-09-21 | 2016-09-21 | A kind of cool stove of air stove, furnace drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206014992U true CN206014992U (en) | 2017-03-15 |
Family
ID=58261048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621068115.5U Expired - Fee Related CN206014992U (en) | 2016-09-21 | 2016-09-21 | A kind of cool stove of air stove, furnace drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206014992U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111088411A (en) * | 2020-01-16 | 2020-05-01 | 邯郸钢铁集团有限责任公司 | Air convection heat preservation method for blast furnace hot blast stove |
| CN111664713A (en) * | 2020-07-28 | 2020-09-15 | 广东韶钢松山股份有限公司 | Off-line cooling method of hot blast stove |
| CN114350877A (en) * | 2022-01-10 | 2022-04-15 | 广东韶钢松山股份有限公司 | Hot-blast stove baking method |
-
2016
- 2016-09-21 CN CN201621068115.5U patent/CN206014992U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111088411A (en) * | 2020-01-16 | 2020-05-01 | 邯郸钢铁集团有限责任公司 | Air convection heat preservation method for blast furnace hot blast stove |
| CN111088411B (en) * | 2020-01-16 | 2022-03-25 | 邯郸钢铁集团有限责任公司 | Air convection heat preservation method for blast furnace hot blast stove |
| CN111664713A (en) * | 2020-07-28 | 2020-09-15 | 广东韶钢松山股份有限公司 | Off-line cooling method of hot blast stove |
| CN114350877A (en) * | 2022-01-10 | 2022-04-15 | 广东韶钢松山股份有限公司 | Hot-blast stove baking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20170921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |