CN107606939A - A kind of heat accumulating type residual heat utilization-type forge furnace - Google Patents
A kind of heat accumulating type residual heat utilization-type forge furnace Download PDFInfo
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- CN107606939A CN107606939A CN201710866307.3A CN201710866307A CN107606939A CN 107606939 A CN107606939 A CN 107606939A CN 201710866307 A CN201710866307 A CN 201710866307A CN 107606939 A CN107606939 A CN 107606939A
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- natural gas
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
Abstract
The present invention relates to a kind of heat accumulating type residual heat utilization-type forge furnace, it is made up of body of heater, body of heater includes feed mechanism, feed mechanism, heating arrangements and shedding mechanism, and feed mechanism, feed mechanism, heating arrangements and shedding mechanism are sequentially connected according to the stroke of workpiece；Feed mechanism is connected with each other by storage bin and feeder and formed；Heating arrangements include natural gas burning system and slot type abrasive brick, and the natural gas inside natural gas burning system and extraneous air carry out heat exchange, and heat exchange by solenoid valve control with adjusting air-fuel ratio.The beneficial effects of the invention are as follows：The present invention is by setting up the mechanisms such as self-action feed mechanism, feed mechanism, rectilinear orbit pusher so that whole equipment, completely by program setting automatic running, reduces hand labor intensity without manual operation.Simultaneously energy-saving natural gas burning system, the temperature of air is improved using the energy of flue gas.The efficiency of combustion of natural gas is improved, has saved processing and manufacturing cost.
Description
Technical field
The present invention relates to heating furnace field, and in particular to a kind of heat accumulating type residual heat utilization-type forge furnace.
Background technology
Forge furnace is that a kind of power supply that power frequency 50HZ alternating currents are changed into intermediate frequency (300HZ is with up to 20K HZ) fills
Put, three-phase main-frequency alternating current, become direct current after over commutation, then direct current is changed into adjustable by converter plant
Frequency electric current, the intermediate frequency alternating current by being flowed through in electric capacity and induction coil is supplied, the highdensity magnetic line of force is produced in induction coil,
And the metal material held in induction coil is cut, very big vortex is produced in metal material.This vortex equally has intermediate frequency
The properties of electric current, i.e. the free electron of metal itself flows in the metallic object for have resistance will produce heat.According to classification
Difference, forge furnace is divided into many kinds again, and existing forge furnace at artificial loading, discharging using manually drawing material, labor
Fatigue resistance is big；Natural gas burning system is adjusted by empirical scalar, can not accurately control air-fuel ratio, there is potential safety hazard, surely
Qualitative difference.
The content of the invention
The present invention solves above-mentioned deficiency of the prior art, there is provided a kind of heat accumulating type residual heat utilization-type forge furnace,
By setting up automatic feed/discharge, automatic control system improves efficiency, while utilizes fume afterheat, accurately controls air-fuel ratio, produces
Quality is stable, and automaticity is high, further reduces labor intensity, energy consumption and cost.
The technical solution adopted for the present invention to solve the technical problems is：This heat accumulating type residual heat utilization-type Forge Heating
Stove, the heating furnace are made up of body of heater, and body of heater includes feed mechanism, feed mechanism, heating arrangements and shedding mechanism, feed mechanism,
Feed mechanism, heating arrangements and shedding mechanism are sequentially connected according to the stroke of workpiece；Feed mechanism is by storage bin and feeder phase
Connect and form；Feed mechanism includes feeder and pusher, and feeder and pusher are mutually permanently connected；Heating arrangements include
Natural gas burning system and slot type abrasive brick, the natural gas inside natural gas burning system carry out heat exchange with extraneous air,
And heat exchange by solenoid valve control with adjusting air-fuel ratio.
Described feeder is carrier bar washboard-type structure, is moved by carrier bar washboard-type, workpiece step-by-step movement is lifted.
Described feeder is formed by connecting by carrier bar and charge level controller, and described charge level controller is located at carrier bar end use
In the location of workpiece that accurate Quality Initiative is pulled.
Described pusher includes rectilinear orbit and station, and described station is uniformly arranged in the side of line slideway.
Described natural gas burning system is provided with some combustion of natural gas units, and described combustion of natural gas unit is uniform
It is distributed in the both sides of slot type abrasive brick.
The combustion of natural gas unit that described natural gas burning system is provided with connected by heat-exchanging chamber with some magnetic valves and
Into described heat-exchanging chamber is connected to magnetic valve at natural gas end and air end；The electromagnetism of described natural gas end connection
Valve is respectively gas electromagnetic valve a, gas electromagnetic valve b and natural gas combustion nozzle；The magnetic valve of described air end connection is respectively sky
Pneumoelectric magnet valve and flue gas magnetic valve.When air solenoid valve is opened, flue gas closed electromagnetic valve, this Airflow enters heat-exchanging chamber,
It is the process of a heat absorption；Air into body of heater after heat-exchanging chamber by becoming flue gas, and now air solenoid valve is closed, flue gas
Magnetic valve is opened, and flue gas carries out heat exchange by heat-exchanging chamber again, is now the process of a heat release.
The groove of described slot type abrasive brick is V-groove.
Described natural gas combustion nozzle is provided with ignition system and flame detector system.
The beneficial effects of the invention are as follows：The present invention is by setting up self-action feed mechanism, feed mechanism, rectilinear orbit pusher
Ji Deng mechanisms so that whole equipment is without manual operation, completely by program setting automatic running, reduce hand labor intensity,
Improve production environment.Simultaneously energy-saving natural gas burning system, the temperature of air is improved using the energy of flue gas.Improve
The efficiency of combustion of natural gas, processing and manufacturing cost is saved.And each combustion of natural gas unit independent operating, air-fuel ratio can be adjusted
Section, has perfect control system, whole equipment more has operability.
Brief description of the drawings
Fig. 1 is structural representation Fig. 1 of the present invention.
Fig. 2 is structural representation Fig. 2 of the present invention.
Fig. 3 is structural representation Fig. 3 of the present invention.
Fig. 4 is the schematic diagram of the pusher of the present invention.
Fig. 5 is the endothermic process schematic diagram of the waste heat exchange process of the present invention.
Fig. 6 is the exothermic process schematic diagram of the waste heat exchange process of the present invention.
Description of reference numerals：1. body of heater；2. feed mechanism；3. feed mechanism；4. heating arrangements；5. shedding mechanism；6. storage
Feed bin；7. feeder；8. feeder；9. pusher；10. natural gas burning system；11. slot type abrasive brick；12. carrier bar；13. material
Level controller；14. rectilinear orbit；15. station；16. combustion of natural gas unit；17. heat-exchanging chamber；18. natural gas end；It is 19. empty
Gas end；20. gas electromagnetic valve a；21. gas electromagnetic valve b；22. electromagnetic valve for natural gas；23. air solenoid valve；24. flue gas electromagnetism
Valve.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As shown in the figure：This heat accumulating type residual heat utilization-type forge furnace, the heating furnace are made up of body of heater 1, and body of heater 1 includes
Feed mechanism 2, feed mechanism 3, heating arrangements 4 and shedding mechanism 5, feed mechanism 2, feed mechanism 3, heating arrangements 4 and discharging
Mechanism 5 is sequentially connected according to the stroke of workpiece；Feed mechanism 2 is connected with each other and formed by storage bin 6 and feeder 7；Feed mechanism 3
Including feeder 8 and pusher 9, feeder 8 and pusher 9 are mutually permanently connected, and feeder 8 is transported to stove for workpiece level
Before, workpiece is accurately pushed into heating furnace by pusher 9 successively；Heating arrangements 4 include natural gas burning system 10 and slot type is resistance to
Rubbed brick 11, the natural gas inside natural gas burning system 10 carries out heat exchange with extraneous air, and heat exchange passes through magnetic valve
Control is with adjusting air-fuel ratio.Described feeder 7 is carrier bar washboard-type structure, is moved by carrier bar washboard-type, by workpiece stepping
Formula is lifted.Described feeder 8 is formed by connecting by carrier bar 12 and charge level controller 13, and described charge level controller 13 is located at carrier bar
The location of workpiece on 12 is pulled for accurate Quality Initiative in 12 ends.Described pusher 9 includes rectilinear orbit 14 and station 15, described
Station 15 be uniformly arranged in the side of line slideway 14.Described natural gas burning system 10 is provided with some combustion of natural gas lists
Member 16, described combustion of natural gas unit 16 is uniformly distributed in the both sides of slot type abrasive brick 11.Described combustion of natural gas system
The combustion of natural gas unit 16 that system 10 is provided with is formed by connecting by heat-exchanging chamber 17 and some magnetic valves, and described heat-exchanging chamber 17 exists
Natural gas end 18 and air end 19 are connected to magnetic valve；The magnetic valve that described natural gas end 18 connects is respectively combustion gas electricity
Magnet valve a 20, gas electromagnetic valve b 21 and natural gas combustion nozzle 22, gas electromagnetic valve a 20, which is used to light a fire, to be used, and ensures that each burner is equal
Can automatic ignition, gas electromagnetic valve b 21 be used for accurately control each burner natural gas amount；Described air end 19 connects
Magnetic valve be respectively air solenoid valve 23 and flue gas magnetic valve 24, air solenoid valve 23 is used for the sky for accurately controlling each burner
The amount of gas, flue gas magnetic valve 24 are used for the flow direction of control piper gas, realize heat exchange.Described slot type abrasive brick 11
Groove is V-groove.Described natural gas combustion nozzle 22 is provided with ignition system and flame detector system.The feed mechanism 2 of whole body of heater 2,
Feed mechanism 3, heating arrangements 4 and shedding mechanism 5 are all controlled by automatic program control system, automatic program control system energy
It is enough accurately to control each mechanical action, stroke, order.
Natural gas burning system 10 changes air-fuel ratio by adjusting pressure, reaches and distributes rationally；In natural gas combustion nozzle 22
Exhanst gas outlet be provided with heat-exchanging chamber 17, as shown in Figure 5, Figure 6, air solenoid valve 23 is opened, and flue gas magnetic valve 24 is closed, now
Air flows into heat-exchanging chamber 17, is the process of a heat absorption；Air becomes flue gas into body of heater 2 afterwards by heat-exchanging chamber 17,
Now air solenoid valve 23 is closed, and flue gas magnetic valve 25 is opened, and flue gas carries out heat exchange by heat-exchanging chamber 17 again, is now one
The process of individual heat release.By the switching of pipeline, air absorbs the energy of flue gas, improves the temperature of itself, significantly carries
The high thermal efficiency of burning.
Whole stroke action：In production, first workpiece is loaded in storage bin 6, starts lifting cylinder, workpiece is progressively carried
Rise, workpiece can be fallen on the carrier bar 12 of feeder 8 automatically.Program setting (the metaphor that feeder 8 passes through automatic program control system
Feeding 5) starter motor, automatic transport setting quantity workpiece in place when, motor stalling.Pusher 9 presses program setting,
Set action is carried out on rectilinear orbit 14 successively：Pusher → reset → walk about → pusher → reset → walk about, go round and begin again
Circulation.For rectilinear orbit 14 in the presence of pusher 9, workpiece carries out stepping successively on the slot type abrasive brick 11 of the V-type of furnace bottom
Formula is advanced, until discharge end skids off body of heater 2 automatically, now action is completed.
In addition to the implementation, the present invention can also have other embodiment.It is all to use equivalent substitution or equivalent transformation shape
Into technical scheme, all fall within the protection domains of application claims.
Claims (8)
1. a kind of heat accumulating type residual heat utilization-type forge furnace, the heating furnace is made up of body of heater (1), and body of heater (1) includes feeder
Structure (2), feed mechanism (3), heating arrangements (4) and shedding mechanism (5), it is characterised in that：Feed mechanism (2), feed mechanism
(3), heating arrangements (4) and shedding mechanism (5) are sequentially connected according to the stroke of workpiece；Feed mechanism (2) is by storage bin (6) and upper
Material machine (7) is connected with each other and formed；Feed mechanism (3) includes feeder (8) and pusher (9), feeder (8) and pusher (9)
It is mutually permanently connected；Heating arrangements (4) include natural gas burning system (10) and slot type abrasive brick (11), natural gas burning system
(10) internal natural gas and extraneous air carry out heat exchange, and heat exchange by solenoid valve control with adjusting air-fuel ratio.
2. heat accumulating type residual heat utilization-type forge furnace according to claim 1, it is characterised in that：Described feeder
(7) it is carrier bar washboard-type structure, is moved by carrier bar washboard-type, workpiece step-by-step movement is lifted.
3. heat accumulating type residual heat utilization-type forge furnace according to claim 1, it is characterised in that：Described feeder
(8) it is formed by connecting by carrier bar (12) and charge level controller (13), described charge level controller (13) is located at carrier bar (12) end use
The location of workpiece on (12) is pulled in accurate Quality Initiative.
4. heat accumulating type residual heat utilization-type forge furnace according to claim 1, it is characterised in that：Described pusher
(9) rectilinear orbit (14) and station (15) are included, described station (15) is uniformly arranged in the side of line slideway (14).
5. heat accumulating type residual heat utilization-type forge furnace according to claim 1, it is characterised in that：Described natural gas combustion
Burning system (10) is provided with some combustion of natural gas units (16), and described combustion of natural gas unit (16) is uniformly distributed in slot type
The both sides of abrasive brick (11).
6. heat accumulating type residual heat utilization-type forge furnace according to claim 1, it is characterised in that：Described natural gas combustion
The combustion of natural gas unit (16) that burning system (10) is provided with is formed by connecting by heat-exchanging chamber (17) and some magnetic valves, described heat
Switch room (17) is connected to magnetic valve in natural gas end (18) and air end (19)；Described natural gas end (18) connection
Magnetic valve is respectively gas electromagnetic valve a (20), gas electromagnetic valve b (21) and natural gas combustion nozzle (22)；Described air end (19)
The magnetic valve of connection is respectively air solenoid valve (23) and flue gas magnetic valve (24)；When air solenoid valve (23) is opened, flue gas
Magnetic valve (24) is closed, and this Airflow enters heat-exchanging chamber (17), is the process of a heat absorption；Air passes through heat-exchanging chamber (17)
Become flue gas into body of heater (2) afterwards, now air solenoid valve (23) is closed, and flue gas magnetic valve (25) is opened, and flue gas passes through again
Heat-exchanging chamber (17) carries out heat exchange, is now the process of a heat release.
7. heat accumulating type residual heat utilization-type forge furnace according to claim 1, it is characterised in that：Described slot type is wear-resisting
The groove of brick (11) is V-groove.
8. heat accumulating type residual heat utilization-type forge furnace according to claim 6, it is characterised in that：Described natural gas burns
Mouth (22) is provided with ignition system and flame detector system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710866307.3A CN107606939A (en) | 2017-09-22 | 2017-09-22 | A kind of heat accumulating type residual heat utilization-type forge furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710866307.3A CN107606939A (en) | 2017-09-22 | 2017-09-22 | A kind of heat accumulating type residual heat utilization-type forge furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107606939A true CN107606939A (en) | 2018-01-19 |
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ID=61062020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710866307.3A Pending CN107606939A (en) | 2017-09-22 | 2017-09-22 | A kind of heat accumulating type residual heat utilization-type forge furnace |
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| CN (1) | CN107606939A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580788A (en) * | 2018-07-03 | 2018-09-28 | 西安东威电炉设备有限公司 | A kind of multichannel passing-type furnace bottom and gas heating furnace |
| CN110421105A (en) * | 2019-07-30 | 2019-11-08 | 柳州市工大机械有限公司 | A kind of forging line |
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|---|---|---|---|---|
| JPH09159149A (en) * | 1995-12-05 | 1997-06-20 | Nkk Corp | Heat accumulative burner, its combustion method and its combustion device |
| CN102615235A (en) * | 2012-04-23 | 2012-08-01 | 彭亦楚 | Forge heating furnace |
| CN103388072A (en) * | 2012-05-11 | 2013-11-13 | 江苏武进不锈股份有限公司 | Energy-saving inclined-bottom heating furnace |
| CN104457302A (en) * | 2013-09-24 | 2015-03-25 | 湖南巴陵炉窑节能股份有限公司 | Regenerative combustion device |
| CN106322993A (en) * | 2016-05-26 | 2017-01-11 | 开封现代工业炉有限公司 | Fully-automatic continuous heating furnace for bars |
| CN207528042U (en) * | 2017-09-22 | 2018-06-22 | 杭州金舟科技股份有限公司 | Heat accumulating type residual heat utilization-type forge furnace |
-
2017
- 2017-09-22 CN CN201710866307.3A patent/CN107606939A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09159149A (en) * | 1995-12-05 | 1997-06-20 | Nkk Corp | Heat accumulative burner, its combustion method and its combustion device |
| CN102615235A (en) * | 2012-04-23 | 2012-08-01 | 彭亦楚 | Forge heating furnace |
| CN103388072A (en) * | 2012-05-11 | 2013-11-13 | 江苏武进不锈股份有限公司 | Energy-saving inclined-bottom heating furnace |
| CN104457302A (en) * | 2013-09-24 | 2015-03-25 | 湖南巴陵炉窑节能股份有限公司 | Regenerative combustion device |
| CN106322993A (en) * | 2016-05-26 | 2017-01-11 | 开封现代工业炉有限公司 | Fully-automatic continuous heating furnace for bars |
| CN207528042U (en) * | 2017-09-22 | 2018-06-22 | 杭州金舟科技股份有限公司 | Heat accumulating type residual heat utilization-type forge furnace |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580788A (en) * | 2018-07-03 | 2018-09-28 | 西安东威电炉设备有限公司 | A kind of multichannel passing-type furnace bottom and gas heating furnace |
| CN110421105A (en) * | 2019-07-30 | 2019-11-08 | 柳州市工大机械有限公司 | A kind of forging line |
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