CN108687299A - Forge furnace - Google Patents
Forge furnace Download PDFInfo
- Publication number
- CN108687299A CN108687299A CN201810899941.1A CN201810899941A CN108687299A CN 108687299 A CN108687299 A CN 108687299A CN 201810899941 A CN201810899941 A CN 201810899941A CN 108687299 A CN108687299 A CN 108687299A
- Authority
- CN
- China
- Prior art keywords
- preheating space
- burner hearth
- heating tube
- preheating
- forge furnace
- Prior art date
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 56
- 238000009413 insulation Methods 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 7
- 238000013019 agitation Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 27
- 238000005242 forging Methods 0.000 abstract description 11
- 238000000137 annealing Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 abstract 3
- 239000002918 waste heat Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 210000000038 chest Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J17/00—Forge furnaces
- B21J17/02—Forge furnaces electrically heated
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The present invention relates to forging equipment more particularly to forge furnaces, belong to technical field of forging.Forge furnace provided by the invention, for solving the technical problem that forge furnace thermal loss is big in the prior art.Forge furnace of the present invention, insulation cover is covered with outside furnace wall, preheating space is formed between insulation cover and furnace wall, burner hearth is communicated with preheating space, high-temperature gas in burner hearth can enter in preheating space, so as to carry out preheating to material in preheating space or carry out other heat treatments, such as annealing etc. to material.To substantially increase the utilization rate of forge furnace waste heat.In addition, the setting of wind turbine can input the gas in preheating space in burner hearth, accelerates cycle efficieny of the gas in burner hearth and optimize the performance of forge furnace so that the material in burner hearth is heated evenly.
Description
Technical field
The present invention relates to forging equipment more particularly to forge furnaces, belong to technical field of forging.
Background technology
Forging refers to using a kind of method processing method molding to material of not material removal, is needed in actual mechanical process
Certain temperature is first heated the material to, is then pressurizeed to material, material is made to generate plastic deformation, and material is molded.Therefore,
In hot forging field, material heating is the essential process of forging.
Generally material is heated by forge furnace in the prior art, that is to say, that material is placed in stove, then to material
Heating, but forge furnace in the prior art is simple in structure, thermal loss is big in practical work process, reduces the profit of heat
With rate, the use cost of forge furnace is improved.In addition, forge furnace in the prior art, material uneven heating in forge furnace is even,
It easily causes material and occurs quality problems in forging process.
Invention content
Forge furnace provided by the invention, the technical problem to be solved is that:
1, the forge furnace thermal loss in existing technology is big.
2, forge furnace material uneven heating in the prior art is even.
Technical solution is used by the present invention solves above-mentioned technical problem:
Forge furnace, including burner hearth and furnace wall, are covered with insulation cover outside the furnace wall, the insulation cover and the furnace wall it
Between form preheating space, the burner hearth is communicated with the preheating space, which further includes wind turbine, and the wind turbine will be described pre-
Gas in heat space inputs in the burner hearth, and the burner hearth has the arched top for being conducive to gas circulation in burner hearth, in the guarantor
It is additionally provided with the through-hole communicated with the external world on temperature cover, the valve body of control through-hole break-make, the insulation cover are provided in the through-hole
With fire door is both provided on furnace wall, the temperature sensing for detecting temperature in the preheating space is provided in the preheating space
Device, the forge furnace further include controller, and the temperature sensor and the controller communication, the controller is according to temperature sensing
Blower fan work or stopping described in the state modulator that device detects.
Forge furnace of the present invention is covered with insulation cover outside furnace wall, forms preheating space between insulation cover and furnace wall,
Burner hearth is communicated with preheating space, and being located at the high-temperature gas in burner hearth can enter in preheating space, so as in preheating space
It is interior that preheating is carried out to material or other heat treatments, such as annealing etc. are carried out to material.To substantially increase more than forge furnace
The utilization rate of heat.In addition, the setting of wind turbine can input the gas in preheating space in burner hearth, accelerate gas in burner hearth
Cycle efficieny optimizes the performance of forge furnace so that the material in burner hearth is heated evenly.
Preferably, the heating tube of gas in heating preheating space is provided in the preheating space, in preheating sky
The interior blade for being provided with gas in agitation preheating space, the blade is by motor-driven rotation, and the motor is by the control
Device controls work.
The setting of heating tube is mainly used for controlling the temperature of gas in preheating space, pre- at the initial stage of unlatching to avoid forge furnace
Gas temperature in heat space is too low and influences burner hearth heating properties, optimizes the performance of forge furnace.
The setting of blade and motor so that gas is fast in preheating space internal recycle rate, is conducive to improve gas in preheating space
The uniformity of temperature.
Preferably, the heating tube is electrothermal tube, and the heating tube controls work by the controller, and the heating tube is in
It is snakelike to be set in the preheating space, the groove for accommodating the heating tube is provided on the side wall of the insulation cover, it is described
Heating tube is fixed in the groove, and the cooling fin of heating tube radiating efficiency is uniformly improved in the heating tube.
Heating tube is set in groove, is avoided material collision heating tube when placing material into preheating space, is extended
The service life of heating tube.
The setting of cooling fin improves the radiating efficiency of heating tube, optimizes the performance of heating tube.
Preferably, the temperature sensor at least there are two, all temperature sensors are distributed in the preheating space, institute
Temperature sensor is stated to be fixed by screws on the side wall of the preheating space.
Temperature sensor carries out achieving multipoint temperature detection to preheating space, improves the temperature parameter of temperature sensor detection
Accuracy.
Preferably, the valve body be check valve, to avoid outside air enter the preheating space, the valve body with it is described
Sealing shroud is provided between through-hole, the valve body is threadably secured in the sealing shroud, and the sealing shroud is adhered to described
On the side wall of through-hole.
Valve body fixation improves the stability of forge furnace.
The present invention compared with the existing technology has the following advantages and effect:
1, the setting of insulation cover and preheating space substantially increases the utilization rate of heat, reduces heat waste, reduces
The use cost of forge furnace.
2, the setting of wind turbine improves the cycle efficieny of gas in burner hearth, and material is heated evenly in burner hearth, optimizes forging
Make the performance of stove.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art
With obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural diagram of the present invention.
Label declaration:
1, burner hearth, 2, furnace wall, 3, insulation cover, 4, preheating space, 5, wind turbine, 6, through-hole, 7, valve body, 8, temperature sensor,
9, controller, 10, heating tube, 11, blade, 12, motor, 13, groove, 14, cooling fin.
Specific implementation mode
With reference to embodiment, the present invention is described in further detail, following embodiment be explanation of the invention and
The invention is not limited in following embodiments.
Embodiment 1
Forge furnace is used for heating material, is conducive to the follow-up forging of material.
Such as Fig. 1, forge furnace includes burner hearth 1 and furnace wall 2, is covered with insulation cover 3 outside the furnace wall 2, the insulation cover 3 with
Preheating space 4 is formed between the furnace wall 2, the burner hearth 1 is communicated with the preheating space 4, the gas recycle process in burner hearth 1
A middle part enters in preheating space 4, so that the temperature of preheating space 4 is increased, the program can improve the utilization rate of heat, pre-
Preheating can be carried out in heat space 4 to material or annealing or other heat treatments are carried out to the material after forging.
Such as Fig. 1, which further includes wind turbine 5, and the gas in the preheating space 4 is inputted the stove by the wind turbine 5
In thorax 1, the gas in preheating space 4 can be inputted burner hearth 1 by wind turbine 5 by wind conveying pipe road, and the program is mainly used for improving stove
The cycle efficieny of gas in thorax 1, and then material is made to be heated evenly in burner hearth 1, optimize the performance of forge furnace.
Such as Fig. 1, there is the burner hearth 1 arched top for being conducive to gas circulation in burner hearth 1, arched top to be formed by furnace wall 2, arc
Top is provided with the performance that burner hearth 1 is optimized conducive to the cycle of gas in burner hearth 1.
Such as Fig. 1, it is additionally provided with the through-hole 6 communicated with the external world on the insulation cover 3, control is provided in the through-hole 6
The valve body 7 of 6 break-make of through-hole, through-hole 6 play scavenging action, and volume becomes larger and causes burner hearth 1 and preheating empty after avoiding gas heated
Between pressure in 4 it is excessive.Through-hole 6 can be multiple there are one that can also have, and valve body 7 should all be arranged in each through-hole 6, to avoid outer
Boundary's gas enters preheating space 4.
Fire door is both provided on the insulation cover 3 and furnace wall 2, fire door can be fixed by hinge, in favor of opening for fire door
It closes.
Such as Fig. 1, the temperature sensor 8 for detecting temperature in the preheating space 4 is provided in the preheating space 4, it should
Forge furnace further includes controller 9, and the temperature sensor 8 is communicated with the controller 9, and the controller 9 is according to temperature sensing
The work of wind turbine 5 described in the state modulator that device 8 detects stops.
Controller 9 is fixed on outside insulation cover 3, and the working performance of controller 9 is influenced to avoid high temperature.
Insulation cover 3 is the cover body structure with heat insulation function, and insulating brick may be used and build to be formed, can also pass through bonding
Insulating layer is formed, and insulation cover 3 primarily serves the effect of heat-insulation and heat-preservation, and concrete form is not specifically limited, people in the art
Member can be with unrestricted choice.
Embodiment 2
This example is the optimization to embodiment 1, introduces the heat protocol of preheating space 4, is closed so as to have in preheating space 4
The temperature of reason.
Such as Fig. 1, the heating tube 10 of gas in heating preheating space 4 is provided in the preheating space 4, in the preheating
The blade 11 of gas in agitation preheating space 4 is provided in space 4, the blade 11 is driven by motor 12 and rotated, the motor
12 control work by the controller 9.
Such as Fig. 1, blade 11 is fixed on the output shaft of motor 12, and motor 12 can be fixed on outside insulation cover 3, motor 12
Output shaft stretches into preheating space 4, damages motor 12 to avoid the high temperature in preheating space 4, the preheating of 11 rotational agitation of blade is empty
Between gas in 4 so that the gas temperature in preheating space 4 is uniform.
Embodiment 3
The present embodiment is further limiting to embodiment 2, introduces the fixed form of heating tube 10 and heating tube 10.
Such as Fig. 1, the heating tube 10 is electrothermal tube, and the heating tube 10 controls work, the heating by the controller 9
Pipe 10 is serpentine-like to be set in the preheating space 4, and to extend the length of heating tube 10, being conducive to heating tube 10, heating is pre- rapidly
Gas in heat space 4.
Such as Fig. 1, the groove 13 for accommodating the heating tube 10, the heating tube are provided on the side wall of the insulation cover 3
10 are fixed in the groove 13, and the cooling fin 14 of 10 radiating efficiency of heating tube is uniformly improved in the heating tube 10.
Cooling fin 14 can be an integral structure with heating tube 10, and cooling fin 14 is mainly used for improving the heat dissipation of heating tube 10
Efficiency, and then improve the efficiency of heating surface of heating tube 10.
Heating tube 10 can also use other structures or device with heating function to substitute, but the work shape of heating tube 10
State should be able to be controlled by controller 9, so as to have rational temperature in preheating space 4.
Embodiment 4
The present embodiment introduces the fixed form of temperature sensor 8, can combine above-mentioned any one embodiment.
Such as Fig. 1, the temperature sensor 8 at least there are two, all temperature sensors 8 are distributed in the preheating space 4,
The temperature sensor 8 is fixed by screws on the side wall of the preheating space 4.
Multiple temperature sensors 8 can carry out multi-point monitoring to preheating space 4, to improve 8 detection parameters of temperature sensor
Accuracy.Since gas is cycle in preheating space 4, controller 9 should be detected according to all temperature sensors 8
The working condition of the minimum temperature state modulator heating tube 10 arrived.
Embodiment 5
The mounting means of valve body 7 is introduced in this implementation, can combine above-mentioned any one embodiment.
The valve body 7 is check valve, enters the preheating space 4, the valve body 7 and the through-hole to avoid outside air
Sealing shroud is provided between 6, the valve body 7 is threadably secured in the sealing shroud, and the sealing shroud is adhered to described logical
On the side wall in hole 6.
Valve body 7 can also be otherwise fixed in through-hole 6, but should make to have between valve body 7 and the side wall of through-hole 6
Sealing performance enters preheating space 4 to avoid outside air.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, the shape of parts and components is named
Title etc. can be different.The equivalent or simple change that all structure, feature and principles according to described in inventional idea of the present invention are done, is wrapped
It includes in the protection domain of patent of the present invention.Those skilled in the art can be to described specific implementation
Example is done various modifications or additions or is substituted by a similar method, without departing from structure of the invention or surmounts this
Range as defined in the claims, is within the scope of protection of the invention.
Claims (5)
1. forge furnace, including burner hearth (1) and furnace wall (2), it is characterized in that:It is covered with insulation cover (3), institute outside the furnace wall (2)
It states and forms preheating space (4) between insulation cover (3) and the furnace wall (2), the burner hearth (1) communicates with the preheating space (4),
The forge furnace further includes wind turbine (5), and the wind turbine (5) inputs the gas in the preheating space (4) in the burner hearth (1),
The burner hearth (1) has the arched top conducive to burner hearth (1) interior gas circulation, is additionally provided on the insulation cover (3) and the external world
The through-hole (6) communicated, the interior valve body (7) for being provided with control through-hole (6) break-make of the through-hole (6), the insulation cover (3) and furnace wall
(2) fire door is both provided on, the temperature that the detection interior temperature of the preheating space (4) is provided in the preheating space (4) passes
Sensor (8), the forge furnace further include controller (9), and the temperature sensor (8) communicates with the controller (9), the control
Wind turbine (5) described in the state modulator that device (9) is detected according to temperature sensor (8) works or stops.
2. forge furnace according to claim 1, it is characterized in that:It is empty that heating preheating is provided in the preheating space (4)
Between (4) interior gas heating tube (10), the blade of agitation preheating space (4) interior gas is provided in the preheating space (4)
(11), the blade (11) is driven by motor (12) and is rotated, and the motor (12) controls work by the controller (9).
3. forge furnace according to claim 2, it is characterized in that:The heating tube (10) is electrothermal tube, the heating tube
(10) work is controlled by the controller (9), the heating tube (10) is serpentine-like to be set in the preheating space (4), in institute
The groove (13) for being provided on the side wall of insulation cover (3) and accommodating the heating tube (10) is stated, the heating tube (10) is fixed on institute
It states in groove (13), the cooling fin (14) of heating tube (10) radiating efficiency is uniformly improved in the heating tube (10).
4. forge furnace according to claim 1, it is characterized in that:The temperature sensor (8) at least there are two, all temperature
Sensor (8) is distributed in the preheating space (4), and the temperature sensor (8) is fixed by screws in the preheating space
(4) on side wall.
5. forge furnace according to any one of claims 1 to 4, it is characterized in that:The valve body (7) is check valve, to keep away
Exempt from outside air and enter the preheating space (4), sealing shroud, the valve are provided between the valve body (7) and the through-hole (6)
Body (7) is threadably secured in the sealing shroud, and the sealing shroud is adhered on the side wall of the through-hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810899941.1A CN108687299A (en) | 2018-08-09 | 2018-08-09 | Forge furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810899941.1A CN108687299A (en) | 2018-08-09 | 2018-08-09 | Forge furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108687299A true CN108687299A (en) | 2018-10-23 |
Family
ID=63841589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810899941.1A Pending CN108687299A (en) | 2018-08-09 | 2018-08-09 | Forge furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108687299A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506458A (en) * | 2018-12-13 | 2019-03-22 | 福州启瀚新能源有限公司 | Energy circulation sintering furnace and LiFePO4 process units |
| CN110479946A (en) * | 2019-07-28 | 2019-11-22 | 金驰 | A kind of safety-type steel forge furnace based on gas-liquid cycle |
| CN111468667A (en) * | 2020-05-29 | 2020-07-31 | 德清恒丰机械股份有限公司 | Forging furnace capable of heating uniformly |
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|---|---|---|---|---|
| CN109506458A (en) * | 2018-12-13 | 2019-03-22 | 福州启瀚新能源有限公司 | Energy circulation sintering furnace and LiFePO4 process units |
| CN110479946A (en) * | 2019-07-28 | 2019-11-22 | 金驰 | A kind of safety-type steel forge furnace based on gas-liquid cycle |
| CN111468667A (en) * | 2020-05-29 | 2020-07-31 | 德清恒丰机械股份有限公司 | Forging furnace capable of heating uniformly |
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