CN207763502U - A kind of trolley heating furnace of furnace gas high-speed rotational - Google Patents
A kind of trolley heating furnace of furnace gas high-speed rotational Download PDFInfo
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- CN207763502U CN207763502U CN201721798078.8U CN201721798078U CN207763502U CN 207763502 U CN207763502 U CN 207763502U CN 201721798078 U CN201721798078 U CN 201721798078U CN 207763502 U CN207763502 U CN 207763502U
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- furnace
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- cold air
- heat exchanger
- burner body
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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Abstract
The utility model is related to a kind of trolley heating furnaces of furnace gas high-speed rotational, including frame, furnace body, furnace body periphery is provided with several split type burner body units, and cold air manifold, main burning gas header pipe, flue gas pipeline, the external exhaust fans of cold air manifold, split type burner body unit includes active ventilation formula heat exchanger and burner body, and cold air economizer bank is docked between active ventilation formula heat exchanger and cold air manifold, and gas-preheating pipe is docked between gas header pipe；Active ventilation formula heat exchanger side is provided with desorption tube upward, active ventilation formula heat exchanger docks, the import of exhaust gases passes is penetrated through with heating room again, the drainage air hose docking that cold air manifold is amplified out diffuses bottom of the tube to form negative pressure in exhaust gases passes, and the indoor high-temperature flue gas of heating enters naturally under the action of negative pressure is used as heat transferring medium in exhaust gases passes.The application strengthens furnace gas swirl strength, increases heat transfer, energy saving to improve furnace thermal efficiency.
Description
Technical field
The utility model is related to a kind of trolley heating furnaces, more particularly to split type burner body, and high speed is formed in stove
The trolley heating furnace of furnace gas eddy flow.
Background technology
With the development of domestic steel industry and machinery manufacturing industry, the industrial furnace apparatus for heating increases rapid, energy
Source consumption also significantly rises, and for energy saving consumption, increases economic and social benefit, improves the heating effect of profile shapes
Fruit needs those skilled in the art constantly to be made improvements to existing heating furnace.
The installation of previous car type furnace burner is all the installation of stove both sides, and the furnace gas that both sides burner combustion generates is both facing to stove
Subcenter allows for high-temperature gas in stove in this way to stove tail flue gas output flow after the heart staggeredly mixes in a furnace
Residence time is short, and agitation not eddy flow of the furnace gas in stove is big.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of trolley heating furnace for the above-mentioned prior art, is used
Split type burner body structure forms high-speed rotational so that and in-furnace temperature uniformity is greatly improved, to reinforce being recycled in stove,
Increase heat transfer, improve by the temperature uniformity of heating workpiece, improves furnace thermal efficiency, it is energy saving, increase economic and enterprise
Industry benefit.
The technical scheme in the invention for solving the above technical problem is：A kind of trolley heating of furnace gas high-speed rotational
Stove, including frame, the furnace body that is arranged on frame are shaped to heating room, the furnace body outer periphery furnace body length direction in furnace body
Several split type burner body units are evenly arranged with, are provided with main burning cold air manifold, main burning combustion on the outside of furnace body again
Gas manifold, flue gas pipeline, the external exhaust fans of cold air manifold, the split type burner body unit include the active ventilation formula of top
The burner body of heat exchanger and lower section is connected with warm-air pipe and hot combustion gas pipe between active ventilation formula heat exchanger and burner body, main
It is dynamic that cold air economizer bank is docked between ventilation type heat exchanger and cold air manifold, between active ventilation formula heat exchanger and gas header pipe
Dock gas-preheating pipe；Active ventilation formula heat exchanger side is provided with desorption tube upward, pharyngeal canal and the active of the desorption tube
The outlet of the exhaust gases passes of ventilation type heat exchanger is docked, and the import of exhaust gases passes is penetrated through with heating room again, the cold air manifold
Bottom of the tube is diffused to form negative pressure in exhaust gases passes described in the drainage air hose docking amplified out, is heated indoor high-temperature flue gas and is existed
It is entered naturally under suction function and is used as heat transferring medium in exhaust gases passes, spray thermal-flame in the indoor formation of heating from burner body
The furnace gas of high-speed rotational.
Cold air is pumped into cold air manifold by exhaust fan, and the cold air in cold air manifold enters via cold air economizer bank
Active ventilation formula heat exchanger is sent to burner body as combustion air after exchanging heat with high-temperature flue gas from warm-air pipe；In gas header pipe
Combustion gas enter active ventilation formula heat exchanger via gas-preheating pipe, from hot combustion gas pipe be sent to burner body after exchanging heat with high-temperature flue gas
Burning；The channeled air amplified out from cold air manifold flows fast through desorption tube in exhaust gases passes from lower to upper through draining air hose
Negative pressure is formed, it is naturally non-into exhaust gases passes and cold air and combustion gas progress under the action of negative pressure to heat indoor high-temperature flue gas
Contact exchanges heat, and the flue gas come out from exhaust gases passes enters back into desorption tube and rises to flue gas pipeline together with channeled air, from master
The hot-air and hot combustion gas that dynamic ventilation type heat exchanger comes out, which are lighted in burner body from bottom to heating room, sprays high-speed flame, production
Raw high-temperature flue gas forms eddy flow in heating room, and by the sucking action of exhaust gases passes negative pressure, partial fume is rapidly introduced into master
In dynamic ventilation type heat exchanger, in the furnace gas of the indoor formation high-speed rotational of heating.
Preferably, the application burner is lighted and is burnt different supply air lines is respectively adopted, burning using hot-air and
Hot combustion gas is burnt, and specific structure is that cold air manifold amplifies out igniting air hose, still further setting or from the gas header pipe
Igniting Gas Pipe is amplified out, the igniting air hose and igniting Gas Pipe are connected respectively to burner body.
Compared with prior art, the utility model has the advantage of：Using split type burner body, the preheater of burner itself
It cooperates with the burner of burner, not only increases the heat utilization efficiency of flue gas, and in terms of heat transmission equipment, the application flue gas
Circulation power realizes the active ventilation of flue gas more naturally, not only strengthen furnace gas swirl strength, simplifies structure,
Increase heat transfer, it is energy saving to improve furnace thermal efficiency.
The utility model mounted in pairs burner body and active ventilation formula heat exchanger generate high-speed oven cyclonic current in stove, add
By force to the coefficient of heat transfer of furnace charge, the in-furnace temperature uniformity is improved, the heating speed and thermal uniformity of workpiece in stove is improved, reaches raising
The purpose of product quality.
Preheated air temperature can reach the 75% of furnace temperature, and the thermal efficiency of stove is made to improve, energy saving, reduce consumption,
Increase economic and social benefit.
The split type burner body control of the utility model is simple, and the pulsed Combustion System under 100% power may be implemented, drop
Hardware is put into when low fever's mouth power regulation.
Description of the drawings
Fig. 1 is the front view of trolley heating furnace in the utility model embodiment；
Fig. 2 is the side view of trolley heating furnace in the utility model embodiment；
Fig. 3 is the sectional view of trolley heating furnace in the utility model embodiment.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in Figure 1, a kind of trolley heating furnace of furnace gas high-speed rotational in the present embodiment, including frame 1, setting are in frame
Furnace body 2 on frame 1 is shaped to heating room in furnace body 2, and 2 outer periphery furnace body length direction of furnace body is evenly arranged with several split type
Burner body unit, furnace body outside is provided with main burning cold air manifold 3, main burning gas header pipe 4, flue gas pipeline 5 again, cold
3 external exhaust fan of air header, split type burner body unit include the burner body of the active ventilation formula heat exchanger 6 and lower section of top
7, and the two mounted in pairs, warm-air pipe 8 and hot combustion gas pipe 9 are connected between active ventilation formula heat exchanger 6 and burner body 7, it is main
Cold air economizer bank 10 is docked between dynamic ventilation type heat exchanger 6 and cold air manifold 3, active ventilation formula heat exchanger 6 is total with combustion gas
Gas-preheating pipe 11 is docked between pipe 4；Active ventilation formula heat exchanger side is provided with desorption tube 12 upward, the desorption tube 12
Pharyngeal canal docked with the outlet of the exhaust gases passes of active ventilation formula heat exchanger 6, the imports of exhaust gases passes is cold again with the perforation of heating room
The drainage air hose that air header 3 is amplified out docks 12 bottom of desorption tube to form negative pressure in exhaust gases passes, heats room
Interior high-temperature flue gas enters naturally under the action of negative pressure is used as heat transferring medium in exhaust gases passes.
Different air supply pipes is respectively adopted in the igniting of self-preheating type burner and burning in the present embodiment, and cold air manifold is amplified out
Igniting air hose 13, and in addition setting igniting Gas Pipe 14, the igniting air hose 13 and igniting Gas Pipe 14 are connected respectively to
Burner body 7.
Cold air is pumped into cold air manifold by exhaust fan, and the cold air in cold air manifold enters via cold air economizer bank
Active ventilation formula heat exchanger is sent to burner body as combustion air after exchanging heat with high-temperature flue gas from warm-air pipe；In gas header pipe
Combustion gas enter active ventilation formula heat exchanger via gas-preheating pipe, from hot combustion gas pipe be sent to burner body after exchanging heat with high-temperature flue gas
Burning；The channeled air amplified out from cold air manifold flows fast through desorption tube in exhaust gases passes from lower to upper through draining air hose
Negative pressure is formed, it is naturally non-into exhaust gases passes and cold air and combustion gas progress under the action of negative pressure to heat indoor high-temperature flue gas
Contact exchanges heat, and the flue gas come out from exhaust gases passes enters back into desorption tube and rises to flue gas pipeline together with channeled air, from master
The hot-air and hot combustion gas that dynamic ventilation type heat exchanger comes out, which are lighted in burner body from bottom to heating room, sprays high-speed flame, production
Raw high-temperature flue gas forms eddy flow in heating room, and by the sucking action of exhaust gases passes negative pressure, partial fume is rapidly introduced into master
In dynamic ventilation type heat exchanger, in the furnace gas of the indoor formation high-speed rotational of heating.
Using split type burner body, the preheater of burner itself and the burner of burner cooperate, and not only increase cigarette
The heat utilization efficiency of gas, and flue gas heat exchange power is more naturally, not only strengthen furnace gas swirl strength, but also increase heat biography
It passs, it is energy saving to increase furnace thermal efficiency.
In addition to the implementation, the utility model further includes having other embodiment, all to use equivalents or equivalent
The technical solution that alternative is formed, should all fall within the protection domain of the utility model claims.
Claims (3)
1. a kind of trolley heating furnace of furnace gas high-speed rotational includes the furnace body (2) of frame (1), setting on frame (1), furnace body
(2) heating room (A) is shaped in, it is characterised in that：Furnace body (2) the outer periphery furnace body length direction is evenly arranged with several points
Body formula burner body unit, furnace body outside are provided with main burning cold air manifold (3), main burning gas header pipe (4), flue gas again
Pipeline (5), cold air manifold (3) external exhaust fan, the split type burner body unit include the active ventilation formula heat exchange of top
The burner body (7) of device (6) and lower section, be connected between active ventilation formula heat exchanger (6) and burner body (7) warm-air pipe (8) and
Hot combustion gas pipe (9) docks cold air economizer bank (10), actively changes between active ventilation formula heat exchanger (6) and cold air manifold (3)
Gas-preheating pipe (11) is docked between gas formula heat exchanger (6) and gas header pipe (4)；
Active ventilation formula heat exchanger side is provided with desorption tube (12) upward, the pharyngeal canal and active ventilation of the desorption tube (12)
The outlet of the exhaust gases passes of formula heat exchanger (6) is docked, and the import of exhaust gases passes is penetrated through with heating room again, the cold air manifold
(3) the drainage air hose amplified out docks desorption tube (12) bottom to form negative pressure in exhaust gases passes, heats indoor high
Warm flue gas enters naturally under the action of negative pressure is used as heat transferring medium in exhaust gases passes, spraying thermal-flame from burner body (7) exists
The furnace gas of the indoor formation high-speed rotational of heating.
2. the trolley heating furnace of furnace gas high-speed rotational according to claim 1, it is characterised in that：The cold air manifold draws
Shen goes out air hose of lighting a fire (13), is still further arranged or amplifies out igniting Gas Pipe (14) from the gas header pipe, the igniting is empty
Tracheae (13) and igniting Gas Pipe (14) are connected respectively to burner body.
3. the trolley heating furnace of furnace gas high-speed rotational according to claim 1, it is characterised in that：The heating room of the furnace body
Interior formation eddy flow furnace gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798078.8U CN207763502U (en) | 2017-12-21 | 2017-12-21 | A kind of trolley heating furnace of furnace gas high-speed rotational |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798078.8U CN207763502U (en) | 2017-12-21 | 2017-12-21 | A kind of trolley heating furnace of furnace gas high-speed rotational |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207763502U true CN207763502U (en) | 2018-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721798078.8U Active CN207763502U (en) | 2017-12-21 | 2017-12-21 | A kind of trolley heating furnace of furnace gas high-speed rotational |
Country Status (1)
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| CN (1) | CN207763502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020093A (en) * | 2017-12-21 | 2018-05-11 | 靖江博鑫柯曼燃烧器制造有限公司 | A kind of trolley heating furnace of furnace gas high-speed rotational |
-
2017
- 2017-12-21 CN CN201721798078.8U patent/CN207763502U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020093A (en) * | 2017-12-21 | 2018-05-11 | 靖江博鑫柯曼燃烧器制造有限公司 | A kind of trolley heating furnace of furnace gas high-speed rotational |
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