CN204953811U - Adopt from beginning to end open door multi -chambered forging furnace of blast furnace gas as fuel - Google Patents
Adopt from beginning to end open door multi -chambered forging furnace of blast furnace gas as fuel Download PDFInfo
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- CN204953811U CN204953811U CN201520702600.2U CN201520702600U CN204953811U CN 204953811 U CN204953811 U CN 204953811U CN 201520702600 U CN201520702600 U CN 201520702600U CN 204953811 U CN204953811 U CN 204953811U
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- blast furnace
- heating clamber
- furnace gas
- heat storage
- heating chamber
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Abstract
The utility model relates to an adopt from beginning to end open door multi -chambered forging furnace of blast furnace gas as fuel, the furnace body has, the furnace body is equipped with steel structure support all around, the inside heating chamber I that is equipped with of furnace body, heating chamber II, heating chamber III and heating chamber IV, wherein heating chamber II and heating chamber are equipped with the brickwork between III, four heating chambers be equipped with four charging holes with one side, be equipped with the furnace gate of feeding on the charging hole, opposite side relative position is equipped with four discharge gates and ejection of compact furnace gate, the top of every heating chamber respectively is equipped with a blast furnace gas flat flame burner, be connected through four two -position three way switching -over valves between two blast furnace gas flat flame burners at II tops of heating chamber I and heating chamber, be connected through other four two -position three way switching -over valves between two blast furnace gas flat flame burners at IV tops of heating chamber III and heating chamber, two two -position three way switching -over valves are all through its operation of controller control, the utility model discloses simple structure, convenient operation can adopt blast furnace gas as fuel, heat utilization efficiency height.
Description
Technical field
The utility model relates to industrial furnace technology field, and especially a kind of blast furnace gas that adopts is as the front and back enabling multicell forge furnace of fuel.
Background technology
In Technology for Heating Processing field; often can relate to industrial forge furnace; existing forge furnace generally adopts single heating clamber or only has two rooms heating furnace of button fly front; multiple single chamber heating furnace area of dissipation is large; heat loss amount is large; in each heating clamber, charging door and discharging opening are all at same position; be unfavorable for that the streamlined of feeding with discharging operates; and its heating generally all adopts common burner; the blast furnace gas low for calorific value cannot use at all; not only can cause waste of fuel, and the impact of environmental pollution can be strengthened.
Summary of the invention
The purpose of this utility model is exactly the problems referred to above existed for existing industrial forge furnace, provides a kind of structure simple, easy to operate, blast furnace gas can be adopted as fuel, and the high employing blast furnace gas of heat utilization efficiency is as the front and back enabling multicell forge furnace of fuel.
Concrete scheme of the present utility model is: adopt blast furnace gas as the front and back enabling multicell forge furnace of fuel, there is body of heater, body of heater surrounding is provided with some steel structure supports, described furnace interior is provided with heating clamber I side by side, heating clamber II, heating clamber III and heating clamber IV, wherein heating clamber I is communicated with heating clamber II, heating clamber III is communicated with heating clamber IV, furnace wall is provided with between heating clamber II and heating clamber III, the same side of four heating clambers is provided with four charging doors, charging door is provided with charging fire door, opposite side relative position is provided with four discharging openings, discharging opening is provided with discharging door, the top of each heating clamber is respectively provided with a blast furnace gas flat flame burner, described blast furnace gas flat flame burner has burner body, air heat storage tank and blast furnace gas heat storage tank is provided with side by side on the top of burner body, described air heat storage tank top is provided with air intlet and air side exhanst gas outlet, blast furnace gas heat storage tank top is provided with blast furnace gas import and coal gas side exhanst gas outlet, all heat storage is housed in described air heat storage tank and blast furnace gas heat storage tank, described heat storage adopts multilayer composite material to make, and be followed successively by 5 layers of cordierite from top to bottom, 2 layers of mullite and floater guide block layer combine formation, be provided with gas mixer chamber in the bottom of burner body, this gas mixer chamber is communicated with respectively with bottom air heat storage tank and blast furnace gas heat storage tank, and the bottom of described gas mixer chamber offers a trumpet-shaped flame jet downwards, be connected by four two position three way directional control valves between heating clamber I and two blast furnace gas flat flame burners at heating clamber II top, be connected by other four two position three way directional control valves between heating clamber III and two blast furnace gas flat flame burners at heating clamber IV top, eight two position three way directional control valves all control it by controller and run, body of heater left and right sides wall is provided with ignition oven burner, and employing natural gas is fuel, prevents blast furnace gas to stop working the generation of poisoning, ensure safety when heating clamber low temperature or baker.
The utility model forge furnace obtains following beneficial effect:
1., due to the mode that each heating clamber adopts front and back to open the door, a side loading, opposite side discharging, execute-in-place is convenient, is convenient to the discrepancy of heated product, easily realizes streamlined and produces.
2., owing to decreasing the quantity of furnace wall, well decrease the loss of heat.
3., owing to have employed special blast furnace gas flat flame burner, blast furnace gas can be used as fuel, low-calorie blast furnace gas is made full use of, reach the object of energy-saving and emission-reduction, well save cost.
Accompanying drawing explanation
Fig. 1 is that the utility model master cuts open structural representation;
Fig. 2 is the left apparent direction structural representation of Fig. 1;
Fig. 3 is A-A direction cut-away illustration in Fig. 1.
In figure: 1-blast furnace gas flat flame burner, 2-body of heater, 3-steel structure support, 4-furnace wall, 5-two position three way directional control valve, 6-air intlet, 7-air side exhanst gas outlet, 8-coal gas side exhanst gas outlet, the import of 9-blast furnace gas, 10-air heat storage tank, 11-heat storage, 12-blast furnace gas heat storage tank, 13-gas mixer chamber, 14-flame jet, 15-charging fire door, 16-discharging door, 17-heating clamber I, 18-charging door, 19-heating clamber II, 20-heating clamber III, 21-heating clamber IV, 22-discharging opening, 23-ignition oven burner.
Detailed description of the invention
See Fig. 1-Fig. 3, the utility model adopts blast furnace gas as the front and back enabling multicell forge furnace of fuel, there is body of heater 2, body of heater surrounding is provided with some steel structure supports 3, described furnace interior is provided with heating clamber I 17 side by side, heating clamber II 19, heating clamber III 20 and heating clamber IV 21, wherein heating clamber I is communicated with heating clamber II, heating clamber III is communicated with heating clamber IV, furnace wall 4 is provided with between heating clamber II and heating clamber III, the same side of four heating clambers is provided with four charging doors 18, charging door is provided with charging fire door 15, opposite side relative position is provided with four discharging openings 22, discharging opening is provided with discharging door 16, the top of each heating clamber is respectively provided with a blast furnace gas flat flame burner 1, described blast furnace gas flat flame burner has burner body, air heat storage tank 10 and blast furnace gas heat storage tank 12 is provided with side by side on the top of burner body, described air heat storage tank top is provided with air intlet 6 and air side exhanst gas outlet 7, blast furnace gas heat storage tank top is provided with blast furnace gas import 9 and coal gas side exhanst gas outlet 8, in described air heat storage tank and blast furnace gas heat storage tank, heat storage 11 is all housed, described heat storage adopts multilayer composite material to make, and be followed successively by 5 layers of cordierite from top to bottom, 2 layers of mullite and floater guide block layer combine formation, be provided with gas mixer chamber 13 in the bottom of burner body, this gas mixer chamber is communicated with respectively with bottom air heat storage tank and blast furnace gas heat storage tank, and the bottom of described gas mixer chamber offers a trumpet-shaped flame jet 14 downwards, be connected by four two position three way directional control valves 5 between heating clamber I and two blast furnace gas flat flame burners at heating clamber II top, be connected by other four two position three way directional control valves between heating clamber III and two blast furnace gas flat flame burners at heating clamber IV top, eight two position three way directional control valves all control it by controller and run, body of heater left and right sides wall is provided with ignition oven burner 23, and employing natural gas is fuel, prevents blast furnace gas to stop working the generation of poisoning, ensure safety when heating clamber low temperature or baker.
Claims (4)
1. adopt blast furnace gas as the front and back enabling multicell forge furnace of fuel, there is body of heater, body of heater surrounding is provided with some steel structure supports, it is characterized in that: described furnace interior is provided with heating clamber I side by side, heating clamber II, heating clamber III and heating clamber IV, wherein heating clamber I is communicated with heating clamber II, heating clamber III is communicated with heating clamber IV, furnace wall is provided with between heating clamber II and heating clamber III, the same side of four heating clambers is provided with four charging doors, charging door is provided with charging fire door, opposite side relative position is provided with four discharging openings, discharging opening is provided with discharging door, the top of each heating clamber is respectively provided with a blast furnace gas flat flame burner, be connected by four two position three way directional control valves between heating clamber I and two blast furnace gas flat flame burners at heating clamber II top, be connected by other four two position three way directional control valves between heating clamber III and two blast furnace gas flat flame burners at heating clamber IV top, eight two position three way directional control valves all control it by controller and run.
2. employing blast furnace gas according to claim 1 is as the front and back enabling multicell forge furnace of fuel, it is characterized in that: described blast furnace gas flat flame burner has burner body, air heat storage tank and blast furnace gas heat storage tank is provided with side by side on the top of burner body, described air heat storage tank top is provided with air intlet and air side exhanst gas outlet, blast furnace gas heat storage tank top is provided with blast furnace gas import and coal gas side exhanst gas outlet, all heat storage is housed in described air heat storage tank and blast furnace gas heat storage tank, gas mixer chamber is provided with in the bottom of burner body, this gas mixer chamber is communicated with respectively with bottom air heat storage tank and blast furnace gas heat storage tank, the bottom of described gas mixer chamber offers a trumpet-shaped flame jet downwards.
3. employing blast furnace gas according to claim 2 is as the front and back enabling multicell forge furnace of fuel, it is characterized in that: described heat storage adopts multilayer composite material to make, and be followed successively by 5 layers of cordierite, 2 layers of mullite and floater guide block layer from top to bottom and combine formation.
4. employing blast furnace gas according to claim 1 is as the front and back enabling multicell forge furnace of fuel, it is characterized in that: the left and right sides wall of described body of heater is provided with ignition oven burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520702600.2U CN204953811U (en) | 2015-09-11 | 2015-09-11 | Adopt from beginning to end open door multi -chambered forging furnace of blast furnace gas as fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520702600.2U CN204953811U (en) | 2015-09-11 | 2015-09-11 | Adopt from beginning to end open door multi -chambered forging furnace of blast furnace gas as fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204953811U true CN204953811U (en) | 2016-01-13 |
Family
ID=55048908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520702600.2U Active CN204953811U (en) | 2015-09-11 | 2015-09-11 | Adopt from beginning to end open door multi -chambered forging furnace of blast furnace gas as fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204953811U (en) |
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2015
- 2015-09-11 CN CN201520702600.2U patent/CN204953811U/en active Active
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| GR01 | Patent grant |