CN207619470U - A kind of solid solution furnace of feed inlet and outlet band sealing gas curtain - Google Patents
A kind of solid solution furnace of feed inlet and outlet band sealing gas curtain Download PDFInfo
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- CN207619470U CN207619470U CN201721740819.7U CN201721740819U CN207619470U CN 207619470 U CN207619470 U CN 207619470U CN 201721740819 U CN201721740819 U CN 201721740819U CN 207619470 U CN207619470 U CN 207619470U
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- 239000006104 solid solution Substances 0.000 title claims abstract description 31
- 238000007789 sealing Methods 0.000 title claims description 16
- 239000000243 solution Substances 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 230000001351 cycling effect Effects 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000007373 indentation Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
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Abstract
The utility model is related to the solid solution furnaces that feed inlet and outlet band seals gas curtain comprising：Furnace body comprising furnace shell, furnace lining and the fire door for being located at inlet and outlet both ends；Cycling element；Heating device comprising stretch into the burner in furnace body, wherein entrance of the air stream outlet of burner close to cycling element from the side of furnace body；Conveyer system；In particular, solid solution furnace further includes the gas curtain at the inlet and outlet both ends for being respectively formed at furnace body, the air-flow that wherein gas curtain can prevent extraneous air-flow from entering in furnace body and in furnace body leaks.The utility model is formed with gas curtain to prevent the inflow of external air flow and the outflow of gas stream in the stove by the disengaging end in solid solution furnace, simultaneously by burner outlet position, so that furnace temperature is evenly, so that it is guaranteed that the quality of solution treatment and the waste for preventing the energy, it is simple in structure, it is easy to implement and at low cost.
Description
Technical field
The utility model belongs to aluminum alloy heat process field, and in particular to a kind of solid solution of feed inlet and outlet band sealing gas curtain
Stove.
Background technology
It is well known that aluminium alloy is using extremely extensive a kind of non-ferrous metal in industrial production, heat treatment process is aluminium
One necessary of processing routine of alloy product, generally includes solution treatment, quenching treatment and ageing treatment.
And so-called solution treatment：Refer to and alloy is heated to the constant temperature holding of high temperature monophase field, superfluous phase is made fully to be dissolved into
It is quickly cooled down after in solid solution, to obtain the heat treatment process of supersaturated solid solution.
Meanwhile solution heat treatment furnace system periodic operating resistance furnace, it is mainly used for the heating of aluminium alloy parts solution treatment
It is used.Have the advantages that furnace temperature is uniform, quick heating, enter the water time is short, energy consumption is low etc..
General solution heat treatment furnace includes the transmission of heating furnace body, thermal circulation fan, flow guide system and aluminium alloy castings
System, wherein heating furnace body are mainly made of furnace shell, furnace lining, fire door, stove-door switching mechanism and heating element.
However, there are prodigious defects in practical operation, that is,：When a door is opened, the extraneous air-flow of one side
It is easily accessible in stove, influences the quality of product heat treatment；Air-flow in another aspect stove is easy to flow out from stove, causes the energy
Waste.Meanwhile conventional processing unit (plant) is all the entrance far from thermal circulation fan, therefore, it is difficult to realize the uniformity of furnace temperature.
Invention content
Technical problem to be solved in the utility model is that overcome the deficiencies of the prior art and provide a kind of feed inlet and outlet band close
The solid solution furnace for sealing gas curtain, passes through the gas in the inflow and stove that the disengaging end of solid solution furnace is formed with gas curtain to prevent external air flow
The outflow of stream, so that it is guaranteed that the quality of solution treatment and the waste for preventing the energy.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：
A kind of solid solution furnace of feed inlet and outlet band sealing gas curtain comprising：
Furnace body comprising furnace shell, furnace lining and the fire door for being located at inlet and outlet both ends；
Cycling element；
Heating device comprising stretch into the burner in furnace body from the side of furnace body, the air stream outlet of wherein burner leans on
The entrance of nearly cycling element；
Conveyer system；
In particular, solid solution furnace further includes the gas curtain at the inlet and outlet both ends for being respectively formed at furnace body, wherein gas curtain can hinder
The air-flow that only extraneous air-flow enters in furnace body and in furnace body leaks.
Preferably, it is equipped with guiding subassembly at solid solution furnace inlet and outlet both ends respectively, workpiece is passed in and out from the lower section of guiding subassembly
In furnace body, and guiding subassembly includes number of guide plate, and the air-flow that wherein number of guide plate is formed is divided into two strands, one flows to furnace body
Both sides form circulating current, another plume closes to form gas curtain to fire door and by fire door.
A specific implementation according to the present utility model and preferred aspect, deflector have eight, wherein two panels deflector point
The conducting element for not docked from one end and being closed the channel formed between two panels deflector, the conducting element are separate by guiding subassembly
Fire door installs the closed end of the deflector, and remaining deflector is spaced apart successively with the center of guiding subassembly, and formed to
The gas channel that both sides are oriented to and the gas channel being oriented to fire door, wherein there are three the gas channels of every side, by diversion group
The air-flow of part forms circulating current from three gas channels of both sides, and be oriented to gas channel to fire door forms gas curtain at fire door.
Preferably, furnace body is divided into multiple solution areas from import to outlet, and is equipped with so that air-flow in each solution area
The cycling element of cycle.Meanwhile each solution area is correspondingly provided with heating device, and in the solution area of furnace body import at least
If there are two heating devices.By the distribution of heating device, solid solution efficiency and effect are improved, while also saving energy consumption.
Another specific implementation according to the present utility model and preferred aspect, cycling element include in furnace lining and and stove
The top of lining and both sides form the kuppe of runner, shunt realization furnace body positioned at top and by the air-flow in kuppe to both sides
The circulating fan of interior air-flow cycle and being arranged is used for two sidewinds in the bottom of the kuppe to the kuppe top
The water conservancy diversion module that portion is oriented to, wherein being equipped with the notch being connected with the circulating fan at the top of kuppe, circulating fan will be led
The air-flow of stream cover, which is extracted out and flows back to kuppe again from both sides, forms airflow circulating.
Preferably, cycling element further includes the guiding subassembly being arranged in indentation, there, which includes number of guide plate,
The air-flow that wherein number of guide plate is formed flows to form circulating current to the both sides of furnace body.
Specifically, deflector has eight, wherein there are two groups of deflectors to dock to form conducting element from one end, and the conducting element
The both ends imported and exported towards furnace body are closed respectively, remaining deflector is spaced apart successively with the center of guiding subassembly, and shape
At six channels being oriented to both sides, wherein set per side there are three gas channel, by the air-flow of guiding subassembly from the three of both sides
A gas channel forms circulating current in furnace body.
Preferably, water conservancy diversion module includes from horizontal-extending first module in the one of kuppe lateral middle part, from the first module
Continue the second module extended in the middle part of kuppe and height becomes larger in end in the middle part of kuppe.
Further, the upper surface horizontal extension of the first module, the upper surface of second module surface are upper along the first module
Surface is gradually upturned in the arcwall face from both ends to lower recess, and the air-flow of both sides entered from kuppe bottom is along dampening
Plane and arcwall face flow up.
In addition, burner includes device ontology, is set in device body peripheral and the air-flow of burning is imported leading in kuppe
Flow tube, the outlet end for being located at diversion pipe and the bend pipe for being oriented to air-flow downwardly toward workpiece flow, wherein bend pipe is close to circulated air
The entrance of machine is arranged.So, the hot fluid portion of generation of burning is oriented to by eight deflectors to furnace body both sides and then quick
The bottom of popular kuppe, remainder hot-fluid flow directly into kuppe, to which gas stream in the stove is uniformly mixed, it is ensured that workpiece is equal
Solution treatment is carried out at even temperature.
Due to the implementation of above technical scheme, the utility model has the following advantages that compared with prior art：
The utility model passes through in the inflow and stove that the disengaging end of solid solution furnace is formed with gas curtain to prevent external air flow
The outflow of air-flow, while by burner outlet position so that furnace temperature evenly, so that it is guaranteed that the quality of solution treatment and preventing energy
The waste in source, it is simple in structure, easy to implement and at low cost.
Description of the drawings
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is described in more detail：
Fig. 1 is the schematic front view of the utility model solid solution furnace；
Fig. 2 is the longitudinal cross-section schematic diagram of the utility model solid solution furnace；
Fig. 3 is to move towards schematic diagram positioned at furnace body interior air-flow；
Fig. 4 is that air-flow moves towards schematic diagram at fire door；
Wherein：1, furnace body；10, furnace shell；11, furnace lining；12, fire door；12a；Avoid notch；13, solution area；2, heating dress
It sets；20, burner；200, device ontology；201, diversion pipe；202, bend pipe；3, cycling element；30, kuppe；31, circulating fan；
32, water conservancy diversion module；321, the first module；322, the second module；4, conveyer system；40, delivery roll；41, delivery roll is fed；42、
Discharge delivery roll；5, gas curtain；6, guiding subassembly；60, deflector；61, conducting element；6t, 6d, gas channel.
Specific implementation mode
As shown in Figures 1 to 4, the solid solution furnace of feed inlet and outlet band sealing gas curtain provided in this embodiment comprising furnace body 1,
It includes furnace shell 10, furnace lining 11 and the fire door 12 for being located at inlet and outlet both ends；Cycling element 3；Heating device 2 comprising
The burner 20 in furnace body 1, wherein entrance of the air stream outlet of burner 20 close to cycling element 3 are stretched into from the side of furnace body 1；
Conveyer system 4；And it is respectively formed at the gas curtain 5 at the inlet and outlet both ends of furnace body 1, wherein gas curtain 5 can prevent extraneous gas
The air-flow that stream enters in furnace body 1 and in furnace body 1 leaks.
Cycling element 3 include be located in furnace lining 11 and with the top of furnace lining 11 and both sides formed runner kuppe 30,
The circulating fan 31 realized 1 interior air-flow of furnace body and recycled, Yi Jishe are shunted to both sides positioned at top and by the air-flow in kuppe 30
It sets and is used to flow two sidewind guides the water conservancy diversion module 32 of cover top guide in the bottom of kuppe 30, wherein in kuppe 30
Top is equipped with notch, and the air-flow in kuppe 30 is extracted out from notch and flows back to kuppe 30 from both sides by circulating fan 31, completes
Airflow circulating.
Water conservancy diversion module 32 includes from horizontal-extending first module 321 in the one of kuppe 30 lateral middle part, from the first module
321 continue close to the end at 30 middle part of kuppe to the second module 322 that middle part extends and height becomes larger of kuppe 30.
Have, the upper surface horizontal extension of the first module 321, the upper surface of second module 322 surface is along the first module
321 upper surface is gradually upturned in arcwall face from from both ends to lower recess, and both sides enter from 30 bottom of kuppe
Air-flow is flowed up along horizontal plane and arcwall face.
In this example, furnace body 1 is divided into multiple solution areas 13 from import to outlet, and be equipped in each solution area 13 so that
The cycling element 3 of airflow circulating.Meanwhile each solution area 13 is correspondingly provided with heating device 2, and consolidating close to 1 import of furnace body
At least provided with two heating devices 2 in molten area 13.By the distribution of heating device 2, solid solution efficiency and effect are improved, while also saving
About energy consumption.
Further, guiding subassembly 6 is respectively equipped in each solution area 13.The guiding subassembly 6 is located at each circulated air
The lower section of machine 31, workpiece pass through from 6 bottom of guiding subassembly.
Specifically, when in the solution area that guiding subassembly 6 is located remotely from fire door position, main purpose is：In furnace body
Interior formation circulating current（In conjunction with Fig. 3）.
Guiding subassembly 6 includes eight deflectors 60, and wherein two panels deflector 60 docks from one end and leads two panels respectively
The conducting element 61 that the channel formed between flowing plate 60 is closed, and the conducting element 61 will be towards fire door（Into with go out）Both ends are closed, and are remained
Remaining deflector 60 is spaced apart around the center of guiding subassembly 6 and is formed six gas channel 6t successively, wherein being equipped with per side
Three gas channel 6t form circulating current from three gas channels of both sides by the air-flow of guiding subassembly 6 in furnace body.From
And ensure the uniformity of in-furnace temperature.
When guiding subassembly 6 is located at close to fire door（Into with go out end）When in the solution area of position, main purpose is：1、
Circulating current is formed in furnace body；2, gas curtain 5 is formed at fire door（In conjunction with Fig. 4）.
Specifically, guiding subassembly 6 include eight deflectors 60, wherein two panels deflector 60 docked respectively from one end and incite somebody to action
The conducting element 61 that the channel formed between two panels deflector 60 is closed, the conducting element 61 should by the separate fire door installation of guiding subassembly
The closed end of deflector 60, remaining deflector 60 is spaced apart successively with the center of guiding subassembly 6, and is formed and led to both sides
To gas channel 6t and to fire door be oriented to gas channel 6d, wherein per side gas channel 6t there are three, by diversion group
The air-flow of part 6 forms circulating current from three gas channel 6t of both sides in furnace body, to fire door be oriented to gas channel 6d
Fire door forms gas curtain 5.
Burner 20 includes device ontology 200, is set in 200 periphery of device ontology and imports the air-flow of burning in kuppe 30
Diversion pipe 201, the bend pipe 202 that is located at the outlet end of diversion pipe 201 and is oriented to air-flow downwardly toward workpiece flow, wherein curved
Pipe 202 is arranged close to the entrance of circulating fan 31.So, burn generation hot fluid portion by eight deflectors to furnace body
Both sides are oriented to and then quickly the bottom of popular kuppe, remainder hot-fluid flow directly into kuppe, to which gas stream in the stove mixes
More uniformly, it is ensured that workpiece carries out solution treatment under uniform temperature.
In addition, conveyer system 4 includes being located at flush more delivery rolls 40 of setting in furnace body 1, be located at the inlet and outlet of furnace body 1 two
The charging delivery roll 41 and discharging delivery roll 42 of end, wherein being equipped with positioned at 12 lower end of fire door of 1 entrance of furnace body can keep away
Drive the evacuation notch 12a of material delivery roll 41 into；It also is provided with that discharging biography can be avoided positioned at 12 lower end of fire door in 1 exit of furnace body
The evacuation notch 12a of defeated roller 42.
In conclusion being respectively equipped with guiding subassembly by the import and export in furnace body in this example, pass through the air-flow of its guiding
Gas curtain is formed in import and export, to prevent the inflow of external air flow and the outflow of gas stream in the stove, and then ensures solution treatment
Quality and the waste for preventing the energy；Again by the setting of heating device so that furnace temperature is more uniform, while the efficiency and effect being dissolved
With being obviously improved, in addition, simple in structure, easy to implement and at low cost.
The utility model is described in detail above, its object is to allow the personage for being familiar with this field technology can be much of that
It solves the content of the utility model and is implemented, the scope of protection of the utility model can not be limited with this, it is all according to this practicality
Equivalent change or modification made by novel Spirit Essence should all cover within the protection scope of the present utility model.
Claims (10)
1. a kind of solid solution furnace of feed inlet and outlet band sealing gas curtain comprising：
Furnace body comprising furnace shell, furnace lining and the fire door for being located at inlet and outlet both ends；
Cycling element；
Heating device comprising the burner in the furnace body is stretched into from the side of the furnace body, wherein the gas of the burner
Entrance of the outflux close to the cycling element；
Conveyer system；
It is characterized in that：The solid solution furnace further includes the gas curtain at the inlet and outlet both ends for being respectively formed at the furnace body, wherein
The air-flow that the gas curtain can prevent extraneous air-flow from entering in the furnace body and in the furnace body leaks.
2. the solid solution furnace of feed inlet and outlet band sealing gas curtain according to claim 1, it is characterised in that：Respectively in the solid solution
Stove imports and exports both ends and is equipped with guiding subassembly, and workpiece is passed in and out from the lower section of the guiding subassembly in the furnace body, and described leads
It includes number of guide plate to flow component, and the air-flow that wherein deflector described in multi-disc is formed is divided into two strands, one flows to the both sides of furnace body
Circulating current is formed, another plume is closed to form the gas curtain to fire door and by fire door.
3. the solid solution furnace of feed inlet and outlet band sealing gas curtain according to claim 2, it is characterised in that：The deflector has
Eight, the conducting element that wherein two panels deflector docks from one end and is closed the channel formed between two panels deflector respectively,
The guiding subassembly is installed the closed end of the deflector by the conducting element far from fire door, and remaining deflector is led with described
The gas channel that the center of stream component is spaced apart, and forms the gas channel being oriented to both sides and be oriented to fire door successively,
In there are three gas channels per side, form circulating air from three gas channels of both sides by the air-flow of the guiding subassembly
Stream is oriented to gas channel to fire door and forms the gas curtain at fire door.
4. the solid solution furnace of feed inlet and outlet band sealing gas curtain according to claim 1, it is characterised in that：The furnace body from into
Mouth is divided into multiple solution areas to outlet, and is equipped with the cycling element so that airflow circulating in each solution area.
5. the solid solution furnace of feed inlet and outlet band sealing gas curtain according to claim 4, it is characterised in that：The cycling element
Include top in the furnace lining and with furnace lining and both sides form the kuppe of runner, are located at top and by the water conservancy diversion
Air-flow in cover shunts the circulating fan and be arranged in the bottom of the kuppe for realizing that furnace body interior air-flow recycles to both sides
For the water conservancy diversion module by two sidewinds to the kuppe top guide, wherein at the top of the kuppe be equipped with it is described
The notch that circulating fan is connected, circulating fan flow back to the water conservancy diversion by the air-flow extraction of the kuppe and from both sides again
Cover forms airflow circulating.
6. the solid solution furnace of feed inlet and outlet band sealing gas curtain according to claim 5, it is characterised in that：The cycling element
Further include the guiding subassembly being arranged in the indentation, there, the guiding subassembly includes number of guide plate, wherein number of guide plate
The air-flow of formation flows to form circulating current to the both sides of furnace body.
7. the solid solution furnace of feed inlet and outlet band sealing gas curtain according to claim 6, it is characterised in that：Deflector has eight,
Wherein there are two groups of deflectors to dock to form conducting element from one end, and the both ends that the conducting element will be imported and exported respectively towards furnace body
It is closed, remaining deflector is spaced apart successively with the center of guiding subassembly, and forms six channels being oriented to both sides, wherein often
Side is set there are three gas channel, and circulating air is formed in furnace body from three gas channels of both sides by the air-flow of guiding subassembly
Stream.
8. the solid solution furnace of feed inlet and outlet band sealing gas curtain according to claim 5, it is characterised in that：The water conservancy diversion module
Include from horizontal-extending first module in the one of the kuppe lateral middle part, from first module close to the kuppe
Continue the second module extended in the middle part of the kuppe and height becomes larger in the end at middle part.
9. the solid solution furnace of feed inlet and outlet band sealing gas curtain according to claim 8, it is characterised in that：First module
Upper surface horizontal extension, the upper surface of described second module surface is gradually upturned along the upper surface of the first module in from two
Arcwall face from end to lower recess, both sides from kuppe bottom enter air-flow flowed up along horizontal plane and arcwall face.
10. the solid solution furnace of feed inlet and outlet band sealing gas curtain according to claim 5, it is characterised in that：The burner packet
Include device ontology, be set in the device body peripheral and by diversion pipe that the air-flow of burning imports in the kuppe, be located at it is described
The outlet end of diversion pipe and the bend pipe for being oriented to air-flow downwardly toward workpiece flow, wherein the bend pipe is close to the circulating fan
Entrance setting.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721740819.7U CN207619470U (en) | 2017-12-14 | 2017-12-14 | A kind of solid solution furnace of feed inlet and outlet band sealing gas curtain |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721740819.7U CN207619470U (en) | 2017-12-14 | 2017-12-14 | A kind of solid solution furnace of feed inlet and outlet band sealing gas curtain |
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| CN207619470U true CN207619470U (en) | 2018-07-17 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893158A (en) * | 2017-12-14 | 2018-04-10 | 苏州中门子工业炉科技有限公司 | A kind of solid solution furnace of feed inlet and outlet band sealing gas curtain |
| WO2020114171A1 (en) * | 2018-12-04 | 2020-06-11 | 苏州中门子工业炉科技有限公司 | Dual-layer isothermal spheroidizing annealing heat treatment device for bearing steal bar pipe material |
| CN111551028A (en) * | 2020-04-15 | 2020-08-18 | 北京机电研究所有限公司 | Large-scale workpiece heating furnace |
-
2017
- 2017-12-14 CN CN201721740819.7U patent/CN207619470U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893158A (en) * | 2017-12-14 | 2018-04-10 | 苏州中门子工业炉科技有限公司 | A kind of solid solution furnace of feed inlet and outlet band sealing gas curtain |
| WO2020114171A1 (en) * | 2018-12-04 | 2020-06-11 | 苏州中门子工业炉科技有限公司 | Dual-layer isothermal spheroidizing annealing heat treatment device for bearing steal bar pipe material |
| CN111551028A (en) * | 2020-04-15 | 2020-08-18 | 北京机电研究所有限公司 | Large-scale workpiece heating furnace |
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