CN208815087U - A kind of rapid cooling mechanism for tubular annealing furnace - Google Patents
A kind of rapid cooling mechanism for tubular annealing furnace Download PDFInfo
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- CN208815087U CN208815087U CN201821630693.2U CN201821630693U CN208815087U CN 208815087 U CN208815087 U CN 208815087U CN 201821630693 U CN201821630693 U CN 201821630693U CN 208815087 U CN208815087 U CN 208815087U
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- furnace body
- reaction chamber
- heating furnace
- quartz reaction
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Abstract
The utility model discloses a kind of rapid cooling mechanisms for tubular annealing furnace, including heating furnace body, right side is axial in heating furnace body is provided with quartz reaction chamber, and quartz reaction chamber and heating furnace body are located on same level axis, heating furnace body is mounted on furnace body movement mechanism, it include the slide bar and screw rod being fixedly mounted on pedestal on furnace body movement mechanism, sliding block is provided on slide bar, pedestal is fixedly installed on sliding block, heating furnace body is placed on pedestal, one end of screw rod is provided with motor, the shaft of motor sends power to screw rod by transmission belt, slide unit is provided on screw rod, on screw rod by slide unit by power from giving pedestal；Heating furnace body, which can move right, is included in quartz reaction chamber, and the lower end of quartz reaction chamber is provided with cooling device；Heating furnace body and quartz reaction chamber can realize in conjunction with separation, be quickly cooled down the use cost for making can to save nitrogen, and when heating, heating furnace body can realize heat preservation, raising energy-saving effect.
Description
Technical field
The utility model relates to cooling device field, specially a kind of rapid cooling mechanism for tubular annealing furnace.
Background technique
Annealing is a kind of heat treatment process, according to process requirement, often requires the short annealing processing for carrying out workpiece, i.e. workpiece
After keeping the temperature a period of time, it is rapidly cooled to room temperature state." rapid cooling " cooling rate requires strictly, it is often required that reaching 15
Degree/min even faster.
Currently, the two class methods that the rapid cooling of tubular annealing furnace generallys use both at home and abroad: first is that being filled into reaction chamber
Enter big flow high pure nitrogen, by nitrogen to being purged in anneal chamber, takes away workpiece heat and realize fast cooling；Second is that setting
Heating furnace body in workpiece periphery uses water-cooling pattern, i.e., carries out fast cooling to heating furnace body by water-cooling pattern, pass through water
The cold temperature for reducing furnace body and furnace interior reaction chamber, realizes the quick reduction of workpiece.It is following insufficient present in the prior art
Place problem:
(1) cooling procedure high pure nitrogen consumption is big.In order to improve heating and energy saving effect, it is equipped with outside heating furnace body by protecting
The insulating layer of adiabator filling, so that the reaction chamber cooling for being placed in furnace interior is difficult.In order to realize within a certain period of time fast
Fast cooling down, very big to the traffic requirement of high pure nitrogen when purging cooling using high pure nitrogen, long-time big flow is blown
The consumption swept to high pure nitrogen is big, so that the increased costs of industrial manufacturing process；
(2) heating furnace body need to be needed to configure cooling water pipeline, cooling-water machine etc. and be matched using dedicated expensive water cooling furnace body, factory
Cover peripheral system；
(3) working efficiency is not high, and currently existing scheme furnace body is heated and cooled down simultaneously with workpiece, adjoint in whole process
Heating furnace body and heat up while workpiece and cooling, the heating-up time is longer after furnace body cooling, and the overall process time that causes to anneal is long,
Energy-saving effect is poor.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of rapid cooling for tubular annealing furnace
Mechanism, quartz reaction chamber and heating furnace body use separable design, and when heating, quartz reflection chamber is located inside heating furnace body,
The intracorporal resistive heater of heating furnace heats quartz reaction chamber, and the quartz reaction chamber after heating passes through the side of heat transfer again
Formula heats internal workpiece；And when needing to be quickly cooled down, quartz reaction chamber and heating furnace body disengage, and make quartz reaction chamber
It is placed in outside heating furnace body, then quartz reaction chamber is cooled down in such a way that part is air-cooled, to be carried out to workpiece quick
It is cooling, it can effectively solve the problem of background technique proposes.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of rapid cooling mechanism for tubular annealing furnace, including heating furnace body, the interior right side of the heating furnace body are axial
It is provided with quartz reaction chamber, and quartz reaction chamber and heating furnace body are located on same level axis, the heating furnace body is mounted on
It include the slide bar and screw rod that are fixedly mounted on pedestal on the furnace body movement mechanism on furnace body movement mechanism, on the slide bar
It is provided with sliding block, pedestal is fixedly installed on the sliding block, the heating furnace body is placed on pedestal, and one end of the screw rod is set
It is equipped with motor, the shaft of the motor sends power to screw rod by transmission belt, slide unit, institute are provided on the screw rod
It states power on screw rod through slide unit from giving pedestal；
The heating furnace body, which can move right, is included in quartz reaction chamber, the lower end setting of the quartz reaction chamber
There is cooling device, the right side front of the quartz reaction chamber is provided with fire door.
Further the cooling device includes several cold blowing fans, and the wind direction of the cold blowing fan is upward.
Resistive heater is further provided in the heating furnace body, the quartz reaction chamber is in the position close to fire door
It is provided with heat insulation foam circle.
Further the diameter of the quartz reaction chamber is suitable with the inner ring diameter of heating furnace body.
It is further provided with locked pin on the slide bar, is provided on the pedestal corresponding with locked pin locked
Block.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model heating furnace body installation on the base, pedestal is mounted on screw rod, screw rod by conveyer belt with
Motor is connected, and while motor drives lead screw rotation, pedestal drives heating furnace body to move in the horizontal direction, and realizes heating
The combination of furnace body and quartz reaction chamber is also detached from, by the intracorporal resistive heater of heating furnace to the intracavitary heating of quartz reaction, so
Quartz reaction chamber transfers heat to the intracorporal workpiece of chamber afterwards, and when fast cooling, quartz reaction chamber is separated with heating furnace body,
Workpiece is separated with heat source, so that the cooling difficulty of workpiece is greatly reduced；
(2) the quartz reaction chamber lower end of the utility model is provided with cooling device, if cooling device is fanned including dry and cold outlet air,
Rapid cooling is realized by air-cooled mode, simplifies Cooling Design, reduces the gas consumption of high pure nitrogen purging, without adopting
With dedicated expensive water cooling furnace body, the peripheral matcheds such as cooling water pipeline are simplified, are reduced costs；
(3) the quartz reaction chamber of the utility model and heating furnace body are separated when being quickly cooled down, and only to quartz reaction
Chamber is rapidly cooled, and heating furnace body is still in keeping warm mode, quartz reaction chamber and heating furnace body knot when being convenient for process cycles
Fast temperature rising after conjunction shortens technique total time, improves energy-saving effect.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the heating furnace body and quartz reaction chamber schematic diagram of internal structure of the utility model；
Fig. 3 is the furnace body movement mechanism overlooking structure diagram of the utility model；
Fig. 4 is the furnace body movement mechanism present invention looks up structural representation of the utility model；
Fig. 5 is the heating furnace body and quartz reaction chamber bonding state structural schematic diagram of the utility model；
Fig. 6 is the heating furnace body and quartz reaction chamber exploded perspective schematic diagram of the utility model.
Figure label:
1- heating furnace body；2- quartz reaction chamber；3- furnace body movement mechanism；4- cooling device；5- resistive heater；6- is heat-insulated
Cotton circle；7- fire door；8- motor；9- transmission belt；10- pedestal；11- slide bar；12- screw rod；The locked pin of 13-；14- sliding block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figures 1 to 6, the utility model provides a kind of rapid cooling mechanism for tubular annealing furnace, including
Heating furnace body 1, the interior right side of heating furnace body 1 is axial to be provided with quartz reaction chamber, and quartz reaction chamber 2 and heating furnace body 1 are located at together
On one horizontal axis, and the diameter of quartz reaction chamber 2 is suitable with the inner ring diameter of heating furnace body 1, in addition, pacifying in heating furnace body 1
On furnace body movement mechanism 3, heating furnace body 1, which can move right, is included in quartz reaction chamber 2, and heating furnace body 1 can be to
It moves left and is separated with quartz reaction chamber 2, use quartz reaction chamber 2 and the separable thought in 1 space of heating furnace body, convenient for stone
English reaction chamber 2 is cooled down, and cost has been saved, and improves working efficiency.
It in the present embodiment, include the slide bar 11 and screw rod being fixedly mounted on pedestal on furnace body movement mechanism 3
12, sliding block 14 is provided on slide bar 11, pedestal 10 is fixedly installed on sliding block 14, the slide bar 11 at 10 both ends of pedestal is for keeping
The balance of pedestal 10, heating furnace body 1 are placed on pedestal 10, and 12 one end of screw rod of the utility model is provided with motor 8, electronic
The shaft of machine 8 sends power to screw rod 12 by transmission belt 9, and slide unit is provided on screw rod 12, will by slide unit on screw rod 12
Power is from pedestal 10 is given, and motor 8 drives screw rod 12 to rotate, so that heating furnace body 1 be pushed to move in the horizontal direction.
It further illustrates, resistive heater 5 is provided in heating furnace body 1, when heating, screw rod 12 pushes
Heating furnace body 1, which moves right, is included in quartz reaction chamber 2, and the resistive heater 5 in heating furnace body 1 is to quartz reaction chamber
2 are heated, and the quartz reaction chamber 2 after heating transfers heat to the intracorporal workpiece of chamber；In fast cooling, 8 band of motor
Dynamic screw rod 12 pushes heating furnace body 1 to the left, quartz reaction chamber 2 and heating furnace body 1 is separated, under quartz reaction chamber 2
End is provided with cooling device 4, and cooling device 4 carries out fast cooling to quartz reaction chamber 2, and workpiece is separated with heat source, so that workpiece
Cooling difficulty be greatly reduced.
In the present invention, the cooling device 4 of the lower end of quartz reaction chamber 2 includes several cold blowing fans, coldblast
The wind direction of fan is upward, since cooling difficulty reduces, realizes rapid cooling by air-cooled mode, simplifies Cooling Design,
It is outer to simplify cooling water pipeline etc. without using dedicated expensive water cooling furnace body for the gas consumption for reducing high pure nitrogen purging
It encloses mating, reduces costs.
It is worth supplementary explanation, quartz reaction chamber 2 is separated with heating furnace body 1 when being quickly cooled down, and only to quartz
Reaction chamber 2 is rapidly cooled, and heating furnace body 1 is convenient for quartz reaction chamber 2 when process cycles and is heated still in keeping warm mode
Fast temperature rising after the combination of furnace body 1, shortens technique total time, improves energy-saving effect.
It further illustrates, the right side front of quartz reaction chamber 2 is provided with fire door 7, for the close of quartz reaction chamber 2
Envelope, quartz reaction chamber 2 is provided with heat insulation foam circle 6 in the position close to fire door 7, when quartz reaction chamber 2 and heating furnace body 1 are incorporated in
When together, the gap between quartz reaction chamber 2 and heating furnace body 1 is blocked, reduces heat loss when heating.
It further illustrates, is provided with locked pin 13 on slide bar 11, is provided on pedestal 10 corresponding with locked pin 13
Locked block pedestal 10 is locked with locked pin 13 when heating furnace body 1, which is moved right, to be combined together with quartz reaction chamber 2,
Anti- sliding stop.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of rapid cooling mechanism for tubular annealing furnace, including heating furnace body (1), it is characterised in that: the heating furnace
Right side is axial in body (1) is provided with quartz reaction chamber, and quartz reaction chamber (2) and heating furnace body (1) are located at same level axis
On, the heating furnace body (1) is mounted on furnace body movement mechanism (3), includes being fixedly mounted on the furnace body movement mechanism (3)
Slide bar (11) and screw rod (12) on pedestal are provided with sliding block (14) on the slide bar (11), fixed peace on the sliding block (14)
Equipped with pedestal (10), the heating furnace body (1) is placed on pedestal (10), and one end of the screw rod (12) is provided with motor
(8), the shaft of the motor (8) is sent power screw rod (12) to by transmission belt (9), is provided on the screw rod (12)
Slide unit, on the screw rod (12) by slide unit by power from giving pedestal (10)；
The heating furnace body (1), which can move right, is included in quartz reaction chamber (2), under the quartz reaction chamber (2)
End is provided with cooling device (4), and the right side front of the quartz reaction chamber (2) is provided with fire door (7).
2. a kind of rapid cooling mechanism for tubular annealing furnace according to claim 1, it is characterised in that: the cooling
Device (4) includes several cold blowing fans, and the wind direction of the cold blowing fan is upward.
3. a kind of rapid cooling mechanism for tubular annealing furnace according to claim 1, it is characterised in that: the heating
It is provided with resistive heater (5) in furnace body (1), the quartz reaction chamber (2) is provided with heat insulation foam in the position close to fire door (7)
It encloses (6).
4. a kind of rapid cooling mechanism for tubular annealing furnace according to claim 1, it is characterised in that: the quartz
The diameter of reaction chamber (2) is suitable with the inner ring diameter of heating furnace body (1).
5. a kind of rapid cooling mechanism for tubular annealing furnace according to claim 1, it is characterised in that: the slide bar
(11) it is provided with locked pin (13) on, locked block corresponding with locked pin (13) is provided on the pedestal (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821630693.2U CN208815087U (en) | 2018-10-09 | 2018-10-09 | A kind of rapid cooling mechanism for tubular annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821630693.2U CN208815087U (en) | 2018-10-09 | 2018-10-09 | A kind of rapid cooling mechanism for tubular annealing furnace |
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| Publication Number | Publication Date |
|---|---|
| CN208815087U true CN208815087U (en) | 2019-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821630693.2U Active CN208815087U (en) | 2018-10-09 | 2018-10-09 | A kind of rapid cooling mechanism for tubular annealing furnace |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112542410A (en) * | 2020-12-22 | 2021-03-23 | 深圳市捷佳伟创新能源装备股份有限公司 | Reaction furnace |
| CN114262781A (en) * | 2021-12-27 | 2022-04-01 | 湖南艾科威智能装备有限公司 | Gas homogenizing mechanism of thermal equipment |
| CN115287421A (en) * | 2022-07-06 | 2022-11-04 | 广东鸿图科技股份有限公司 | Local heat treatment device and method for large aluminum alloy die-casting component |
-
2018
- 2018-10-09 CN CN201821630693.2U patent/CN208815087U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112542410A (en) * | 2020-12-22 | 2021-03-23 | 深圳市捷佳伟创新能源装备股份有限公司 | Reaction furnace |
| CN114262781A (en) * | 2021-12-27 | 2022-04-01 | 湖南艾科威智能装备有限公司 | Gas homogenizing mechanism of thermal equipment |
| CN115287421A (en) * | 2022-07-06 | 2022-11-04 | 广东鸿图科技股份有限公司 | Local heat treatment device and method for large aluminum alloy die-casting component |
| CN115287421B (en) * | 2022-07-06 | 2024-06-25 | 广东鸿图科技股份有限公司 | Local heat treatment device and method for large aluminum alloy die-casting component |
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