CN106513558A - Front-back door opening multi-chamber forging furnace adopting blast furnace gas as fuel - Google Patents
Front-back door opening multi-chamber forging furnace adopting blast furnace gas as fuel Download PDFInfo
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- CN106513558A CN106513558A CN201510576678.9A CN201510576678A CN106513558A CN 106513558 A CN106513558 A CN 106513558A CN 201510576678 A CN201510576678 A CN 201510576678A CN 106513558 A CN106513558 A CN 106513558A
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- heating chamber
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Abstract
The invention discloses a front-back door opening multi-chamber forging furnace adopting blast furnace gas as a fuel. The front-back door opening multi-chamber forging furnace has a furnace body; steel structural supports are arranged around the furnace body; a heating chamber I, a heating chamber II, a heating chamber III and a heating chamber IV are arranged in the furnace body, wherein a furnace wall is arranged between the heating chamber II and the heating chamber III; four loading ports are formed in the same one sides of the four heating chambers; loading furnace doors are arranged on the loading ports; four discharge ports and discharge furnace doors are arranged in opposite positions of the other sides of the four heating chambers; blast furnace gas flat flame burners are respectively arranged at the tops of all the heating chambers; the two blast furnace gas flat flame burners at the tops of the heating chamber I and the heating chamber II are connected through four two-position three-way reversing valves; the two blast furnace gas flat flame burners at the tops of the heating chamber II and the heating chamber III are connected through another four two-position three-way reversing valves; and the operation of two two-position three-way reversing valves is controlled through a controller. The front-back door opening multi-chamber forging furnace is simple in structure and convenient to operate, can adopt the blast furnace gas as the fuel, and is high in heat utilization rate.
Description
Technical field
The present invention relates to industrial furnace technology field, especially a kind of employing blast furnace gas are used as enabling multicell forge furnace before and after fuel.
Background technology
In Technology for Heating Processing field; often it is related to industrial forge furnace; existing forge furnace typically adopts single heating chamber or the only dual chamber heating furnace of button fly front; multiple single chamber heating furnace area of dissipations are big; heat loss amount is big; in each heating chamber, charging door and discharging opening are in same position; it is unfavorable for the streamlined operation fed with discharging; and its heating typically all adopts common burner; the blast furnace gas low for calorific value cannot be used at all; waste of fuel can be not only caused, and the impact of environmental pollution can be increased.
The content of the invention
The purpose of the present invention is aiming at the problems referred to above that existing industrial forge furnace is present, there is provided a kind of simple structure, easy to operate, can be using blast furnace gas as fuel, and the high employing blast furnace gas of heat utilization efficiency is used as enabling multicell forge furnace before and after fuel.
The present invention concrete scheme be：Using blast furnace gas as enabling multicell forge furnace before and after fuel，With body of heater，Body of heater is formed around some steel structure supports，The furnace interior is provided with heating chamber I side by side、Heating chamber II、Heating chamber III and heating chamber IV，Wherein heating chamber I is connected with heating chamber II，Heating chamber III is connected with heating chamber IV，Furnace wall is provided between heating chamber II and heating chamber III，The same side of four heating chambers 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，A blast furnace gas flat flame burner is respectively provided with the top of each heating chamber，The 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，Air intlet and air side exhanst gas outlet is provided with the top of the air heat storage tank，Blast furnace gas import and coal gas side exhanst gas outlet is provided with the top of blast furnace gas heat storage tank，Heat storage is respectively arranged with the air heat storage tank and blast furnace gas heat storage tank，The heat storage is made using multilayer mixing material，And 5 layers of cordierite are followed successively by from top to bottom、2 layers of mullite and floater guide block layer combine composition；Gas mixer chamber is provided with the bottom of burner body, the gas mixer chamber is connected with air heat storage tank and blast furnace gas heat storage tank bottom respectively, the bottom of the gas mixer chamber offers downwards a trumpet-shaped flame jet；By four two position three way directional control valve connections between two blast furnace gas flat flame burners at the top of heating chamber I and heating chamber II, connected by four additional two position three way directional control valve between two blast furnace gas flat flame burners at the top of heating chamber III and heating chamber IV, two two position three way directional control valves control its operation by controller；Ignition oven burner is provided with the wall of the body of heater left and right sides, natural gas is adopted for fuel, prevent the generation of the flame-out poisoning of blast furnace gas in heating chamber low temperature or baker, it is ensured that safety.
Forge furnace of the present invention obtains following beneficial effect：
1. as each heating chamber is by the way of opening the door in front and back, a side loading, opposite side discharging, execute-in-place are convenient, are easy to the discrepancy of heated product, easily realize that streamlined is produced.
2., due to reducing the quantity of furnace wall, the loss of heat is reduced well.
3. as a result of special blast furnace gas flat flame burner, it is possible to use low-calorie blast furnace gas is made full use of by blast furnace gas as fuel, has reached the purpose of energy-saving and emission-reduction, has saved cost well.
Description of the drawings
Fig. 1 is that present invention master cuts open structural representation；
Fig. 2 is the left view direction structure schematic diagram of Fig. 1；
Fig. 3 is A-A directions cut-away illustration in Fig. 1.
In figure：1 blast furnace gas flat flame burner, 2 bodies of heater, 3 steel structure supports, 4 furnace walls, 5 two position three way directional control valves, 6 air intlets, 7 air side exhanst gas outlets, 8 coal gas side exhanst gas outlets, 9 blast furnace gas imports, 10 air heat storage tanks, 11 heat storages, 12 blast furnace gas heat storage tanks, 13 gas mixer chambers, 14 flame jets, 15 charging fire doors, 16 discharging doors, 17 heating chambers I, 18 charging doors, 19 heating chambers II, 20 heating chambers III, 21 heating chambers IV, 22 discharging openings, 23 ignition oven burners.
Specific embodiment
Referring to Fig. 1-Fig. 3，The present invention is as enabling multicell forge furnace before and after fuel using blast furnace gas，With body of heater 2，Body of heater is formed around some steel structure supports 3，The furnace interior is provided with heating chamber I 17 side by side、Heating chamber II 19、Heating chamber III 20 and heating chamber IV 21，Wherein heating chamber I is connected with heating chamber II，Heating chamber III is connected with heating chamber IV，Furnace wall 4 is provided between heating chamber II and heating chamber III，The same side of four heating chambers 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，A blast furnace gas flat flame burner 1 is respectively provided with the top of each heating chamber，The 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，Air intlet 6 and air side exhanst gas outlet 7 is provided with the top of the air heat storage tank，Blast furnace gas import 9 and coal gas side exhanst gas outlet 8 is provided with the top of blast furnace gas heat storage tank，Heat storage 11 is respectively arranged with the air heat storage tank and blast furnace gas heat storage tank，The heat storage is made using multilayer mixing material，And 5 layers of cordierite are followed successively by from top to bottom、2 layers of mullite and floater guide block layer combine composition；Gas mixer chamber 13 is provided with the bottom of burner body, the gas mixer chamber is connected with air heat storage tank and blast furnace gas heat storage tank bottom respectively, the bottom of the gas mixer chamber offers downwards a trumpet-shaped flame jet 14；Connected by four two position three way directional control valves 5 between two blast furnace gas flat flame burners at the top of heating chamber I and heating chamber II, connected by four additional two position three way directional control valve between two blast furnace gas flat flame burners at the top of heating chamber III and heating chamber IV, two two position three way directional control valves control its operation by controller；Ignition oven burner 23 is provided with the wall of the body of heater left and right sides, natural gas is adopted for fuel, prevent the generation of the flame-out poisoning of blast furnace gas in heating chamber low temperature or baker, it is ensured that safety.
Claims (4)
1., using blast furnace gas as enabling multicell forge furnace before and after fuel, with body of heater, body of heater is formed around some steel structure supports, it is characterised in that：The furnace interior is provided with heating chamber I side by side, heating chamber II, heating chamber III and heating chamber IV, wherein heating chamber I is connected with heating chamber II, heating chamber III is connected with heating chamber IV, furnace wall is provided between heating chamber II and heating chamber III, the same side of four heating chambers 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, a blast furnace gas flat flame burner is respectively provided with the top of each heating chamber, by four two position three way directional control valve connections between two blast furnace gas flat flame burners at the top of heating chamber I and heating chamber II, connected by four additional two position three way directional control valve between two blast furnace gas flat flame burners at the top of heating chamber III and heating chamber IV, eight two position three way directional control valves control its operation by controller.
2. employing blast furnace gas according to claim 1 is used as enabling multicell forge furnace before and after fuel, it is characterised in that：The 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, air intlet and air side exhanst gas outlet is provided with the top of the air heat storage tank, blast furnace gas import and coal gas side exhanst gas outlet is provided with the top of blast furnace gas heat storage tank, heat storage is respectively arranged with the air heat storage tank and blast furnace gas heat storage tank, gas mixer chamber is provided with the bottom of burner body, the gas mixer chamber is connected with air heat storage tank and blast furnace gas heat storage tank bottom respectively, the bottom of the gas mixer chamber offers downwards a trumpet-shaped flame jet.
3. employing blast furnace gas according to claim 2 is used as enabling multicell forge furnace before and after fuel, it is characterised in that：The heat storage is made using multilayer mixing material, and is followed successively by 5 layers of cordierite, 2 layers of mullite and floater guide block layer from top to bottom and combines composition.
4. employing blast furnace gas according to claim 1 is used as enabling multicell forge furnace before and after fuel, it is characterised in that：The left and right sides wall of the body of heater is provided with ignition oven burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510576678.9A CN106513558A (en) | 2015-09-11 | 2015-09-11 | Front-back door opening multi-chamber forging furnace adopting blast furnace gas as fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510576678.9A CN106513558A (en) | 2015-09-11 | 2015-09-11 | Front-back door opening multi-chamber forging furnace adopting blast furnace gas as fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106513558A true CN106513558A (en) | 2017-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510576678.9A Pending CN106513558A (en) | 2015-09-11 | 2015-09-11 | Front-back door opening multi-chamber forging furnace adopting blast furnace gas as fuel |
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| Country | Link |
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| CN (1) | CN106513558A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526379A (en) * | 2018-03-30 | 2018-09-14 | 浙江海盛金环机械有限公司 | A kind of flange forging equipment |
| CN109519920A (en) * | 2018-12-29 | 2019-03-26 | 广州龙鑫蓄热工业炉有限公司 | Combustion system and top typed heat-storage type burner |
-
2015
- 2015-09-11 CN CN201510576678.9A patent/CN106513558A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526379A (en) * | 2018-03-30 | 2018-09-14 | 浙江海盛金环机械有限公司 | A kind of flange forging equipment |
| CN108526379B (en) * | 2018-03-30 | 2019-11-08 | 浙江海盛金环机械有限公司 | A kind of flange forging equipment |
| CN109519920A (en) * | 2018-12-29 | 2019-03-26 | 广州龙鑫蓄热工业炉有限公司 | Combustion system and top typed heat-storage type burner |
| CN109519920B (en) * | 2018-12-29 | 2024-04-26 | 广州龙鑫蓄热工业炉有限公司 | Combustion system and overhead heat accumulating type combustor |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |