CN106811588A - A kind of pair of tank anaerobic annealing furnace and its processing method annealed to workpiece - Google Patents
A kind of pair of tank anaerobic annealing furnace and its processing method annealed to workpiece Download PDFInfo
- Publication number
- CN106811588A CN106811588A CN201710211205.8A CN201710211205A CN106811588A CN 106811588 A CN106811588 A CN 106811588A CN 201710211205 A CN201710211205 A CN 201710211205A CN 106811588 A CN106811588 A CN 106811588A
- Authority
- CN
- China
- Prior art keywords
- retort
- heating furnace
- workpiece
- furnace body
- track
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0056—Furnaces through which the charge is moved in a horizontal straight path
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
Abstract
The processing method annealed the invention discloses a kind of pair of tank anaerobic annealing furnace and its to workpiece, annealing furnace includes two retorts, a mobile heating furnace body and two mobile loading and unloading devices；Mobile heating furnace body is heated for alternate turns to two retorts, mobile loading and unloading device be used for during workpiece or unloading retort are loaded in retort through the workpiece after treatment.When heating anneal treatment is carried out to a retort with portable heating furnace body, workpiece unloading is then carried out to another retort using mobile loading and unloading device, is reloading with, after the completion of loading, above retort is heated, isothermal holding, portable heating furnace body is moved to outside the retort for having been loaded into completing below, it is heated, is reached alternately two retorts are heated using a portable heating furnace body, reduces cost, raising efficiency.Meanwhile, the remaining temperature of portable heating furnace body can play a part of preheating, save energy to latter retort after being heated to previous retort.
Description
Technical field
The processing method annealed the present invention relates to a kind of pair of tank anaerobic annealing furnace and its to workpiece.
Background technology
Existing annealing furnace, retort is fixed as one with heating furnace body, i.e., one retort one heating furnace body of correspondence, cost
Height, and workpiece loading and unloading uses a dead lift, waste of resource, efficiency is low.
The content of the invention
The processing method annealed it is an object of the invention to provide a kind of pair of tank anaerobic annealing furnace and its to workpiece, solution
Certainly in the prior art retort be fixed as one with heating furnace body, the corresponding heating furnace body of retort, high cost, and workpiece loading and unloading adopts
Manually carry, waste of resource, the low technical problem of efficiency.
In order to solve the above-mentioned technical problem the present invention, adopts the following technical scheme that：
A kind of pair of tank anaerobic annealing furnace, including two retorts, a mobile heating furnace body and two mobile loading and unloading devices；
The mobile heating furnace body is heated for alternate turns to two retorts, and mobile loading and unloading device is used to be loaded in retort
Through the workpiece after treatment in workpiece or unloading retort；The retort is fixed on the support of heat resisting steel making, movable type heating
Fire door sets electric open type electric fire door respectively behind stokehold, and the inside two side of portable heating furnace body and the bottom of retort are provided with and add
Thermal element.
When heating anneal treatment is carried out to a retort with portable heating furnace body, then using mobile loading and unloading device pair
Another retort carries out workpiece unloading, is reloading with, after the completion of loading, before retort is heated, isothermal holding, by movement
Formula heating furnace body is moved to outside the retort for having been loaded into completing below, and it is heated, and is reached using a portable heating
Body of heater is alternately heated to two retorts, reduces cost, raising efficiency.Meanwhile, it is portable after being heated to previous retort to add
The remaining temperature of hot body of heater can how latter retort play a part of preheating, save energy.
Further improve, also including the first track, the mobile loading and unloading device is two, and two retorts are fixedly installed on
Between first track, two mobile loading and unloading devices and mobile heating furnace body bottom are provided with roller, and are set by roller
On the first track, mobile loading and unloading device and mobile heating furnace body can be moved along the first track, and mobile heating furnace body is located at
Between two mobile loading and unloading devices；Described two retorts are oppositely arranged, i.e., two afterbodys of retort are mutually close to, are provided with cover
Retort head away from.By setting the first track, roller, loading and unloading device, the movement of mobile heating furnace body are moved easily,
It is laborsaving, it is easy to control；In addition, two retorts are oppositely arranged, each device locus produces interference when preventing workpiece loading and unloading.
Further improve, the second motor is provided with the portable heating furnace body, the output shaft of the second motor passes through tooth
Take turns and be connected with the rotating shaft of portable heating furnace body bottom roller, the second motor drives portable heating furnace body to be moved along the first track
It is dynamic；The 3rd motor is provided with loading and unloading device, the output shaft of the 3rd motor is by roller chain and loading and unloading device bottom roller
Rotating shaft connection, the 3rd motor drive loading and unloading device moved along the first track.Controller controls the second motor, the 3rd motor all
By opening, closing, intelligence degree is high, and motor driving rolls is rotated, more laborsaving.
Further improve, when the cover is closed, retort and cover compressed by sealing by hydraulic locking cylinder, and cover with
Double sealing is used between retort, and is provided with water(-cooling) jacket carries out local cooling's protection to seal area；The bottom of the cover
Circulating fan is provided with, the wherein motor of circulating fan is located at the outside of cover, and wind scooper spiral case is located at the inner side of cover, cover
Inner side be provided with air channel, the air outlet of circulating fan is connected with air channel, air channel outlet positioned at retort upper end, circulating fan
Air inlet be located at the bottom of retort, hot air circulation inside retort is top blowing, the systemic circulation form of bottom return air.Pass through
Sealing is set, and prevents air from entering oxidation workpiece in retort；Water(-cooling) jacket is set, local cooling's protection is carried out to seal area, prevent
Only seal meets high temperature failure.
Further improve, the bottom inside the retort is provided with the second track, placement work is provided with loading and unloading device
The supporting plate of part, the bottom of supporting plate is provided with the second roller, and the 3rd track is provided with loading and unloading device, and supporting plate passes through the second roller
Can be moved along the 3rd track；Second track, the 3rd track upper surface are flushed, and the second track, the 3rd track can be docked.
It is convenient that workpiece is sent directly into retort, it is laborsaving, efficient.
Further improve, the longitudinal cross-section of vertical its length direction of the retort is ellipse, and retort inwall is provided with reinforcement
Floor, improves retort intensity, prevents deformation.
Further improve, fastener is provided with the support, the lower end of portable heating furnace body is provided with draw-in groove, the shifting
When dynamic formula heating furnace body is moved to retort outside, fastener is equipped with draw-in groove, portable when preventing from heating retort to add
Hot body of heater is relatively moved with retort, influences heating effect.
The method processed workpiece using double tank anaerobic annealing furnaces, is comprised the following steps：
Step one, opening cover, workpiece is loaded by loading and unloading device to one of retort, and workpiece is placed on supporting plate,
Loading and unloading device, near the charging aperture of retort, then will connect supporting plate and workpiece along the first track by the second track, the 3rd rail
Put into together in retort, after reprinting is finished, close cover, and seal, compress cover；
Step 2, retort is vacuumized, extract the oxygen in retort, then open nitrogen valve to nitrogen charging in tank
Oxygen content in gas, and real-time detection retort；
Step 3, when the oxygen content in retort be less than 1000ppm, open heating furnace body heater switch to being carried out in tank
Heating, it is ensured that workpiece is to start to be heated when oxygen content is less than 1000PPm in tank, makes workpiece be not in oxidative phenomena；It is a set of
Nitrogen protective gas feed system can respectively to two retort gas-filled protectives, and aggregate supply is not less than 40m3/h, nitrogen supply system
It is safe and reliable, there is strict safeguard measure.
Step 4, portable heating furnace body has been completed into heating from another, on the retort of holding stage along the first track
Move on the retort, cover on outside the retort, setting heating furnace heats up, is incubated, temperature reduction technology curve begins to warm up；
Step 5, by another loading and unloading device, workpiece is carried out to another retort for passing through cooling treatment and is unloaded
Carry, after the completion of unloading, repeat step one to four is alternately heated using a portable heating furnace body to two retorts.It is right
Retort and its workpiece are cooled down：One is to continue with being passed through cooling nitrogen, and circulating fan works on, and accelerates circulating cooling,
Exhaust outlet increases exhaust aperture, and two is that cooling is forced to the blowing of retort outside, and user can be equipped with many portable circulating fans
To the quenching of the multi-direction multi-angle of tank surface.
Further improve, during heating retort, continue, to nitrogen is sent into retort, to keep the gas in retort
It is barotropic state to press, and prevents extraneous air from entering in retort.
Further improve, during being heated to retort, open the circulating fan on cover, make the heat inside retort
Wind is the systemic circulation form flowing of top blowing, bottom return air, keeps temperature in retort uniform.
Compared with prior art, the beneficial effects of the invention are as follows：
When heating anneal treatment is carried out to a retort with portable heating furnace body, then using mobile loading and unloading device pair
Another retort carries out workpiece unloading, is reloading with, after the completion of loading, before retort is heated, isothermal holding, by movement
Formula heating furnace body is moved to outside the retort for having been loaded into completing below, and it is heated, and is reached using a portable heating
Body of heater is alternately heated to two retorts, reduces cost, raising efficiency.Meanwhile, it is portable after being heated to previous retort to add
The remaining temperature of hot body of heater can play a part of preheating, save energy to latter retort.
Brief description of the drawings
Fig. 1 is the of the present invention pair of structural representation of tank anaerobic annealing furnace.
Fig. 2 is the structural representation for being mounted with workpiece retort.
Fig. 3 is the structural representation for moving loading and unloading device.
Fig. 4 is the C-C sectional views of Fig. 1.
Fig. 5 is the A of Fig. 4 local structural representation.
Fig. 6 is the longitdinal cross-section diagram of retort.
Fig. 7 is the top view of mobile heating furnace body.
Specific embodiment
To make the purpose of the present invention and technical scheme clearer, below in conjunction with the embodiment of the present invention to skill of the invention
Art scheme is clearly and completely described.
As shown in figs. 1-7, a kind of pair of tank anaerobic annealing furnace, including two retorts, 2, mobile heating furnace body 1 and two
Mobile loading and unloading device 3；The mobile heating furnace body 1 is heated for alternate turns to two retorts 2, mobile loading and unloading dress
Put 3 in retort 2 load workpiece 6 or unloading retort in through the workpiece after treatment；The retort 2 is fixed on heat-resisting steel
On the support of work, fire door sets electric open type electric fire door, the inside both sides of portable heating furnace body respectively before and after portable heating furnace
The bottom of wall and retort is provided with heating element heater 14.
When heating anneal treatment is carried out to a retort with portable heating furnace body, then using mobile loading and unloading device pair
Another retort carries out workpiece unloading, is reloading with, after the completion of loading, before retort is heated, isothermal holding, by movement
Formula heating furnace body is moved to outside the retort for having been loaded into completing below, and it is heated, and is reached using a portable heating
Body of heater is alternately heated to two retorts, reduces cost, raising efficiency.Meanwhile, it is portable after being heated to previous retort to add
The remaining temperature of hot body of heater can how latter retort play a part of preheating, save energy.
In the present embodiment, also including the first track, the mobile loading and unloading device 3 is two, and two retorts 2 are fixed and set
Put between the first track, two mobile loading and unloading devices 3 and the bottom of mobile heating furnace body 1 are provided with roller 11, and pass through
Roller is arranged on the first track, and mobile loading and unloading device and mobile heating furnace body can be moved along the first track, mobile heating
Body of heater 1 is located between two mobile loading and unloading devices 3；Described two retorts 2 are oppositely arranged, i.e. the afterbody of two retorts is mutually leaned on
Closely, be provided with cover 21 retort head away from.By setting the first track, roller, it is moved easily loading and unloading device, moves
Dynamic heating furnace body movement, it is laborsaving, it is easy to control；In addition, two retorts are oppositely arranged, each device space bit when preventing workpiece loading and unloading
Put generation interference.
In the present embodiment, the second motor 13, the output shaft of the second motor 13 are provided with the portable heating furnace body
It is connected with the rotating shaft of portable heating furnace body bottom roller by gear, the second motor drives portable heating furnace body along the first rail
Move in road；The 3rd motor 32 is provided with loading and unloading device, the output shaft of the 3rd motor 32 passes through roller chain and loading and unloading device
The rotating shaft connection of bottom roller 33, the 3rd motor 32 drives loading and unloading device to be moved along the first track.The electricity of controller control second
Machine 13, the 3rd motor 32 are all by opening, closing, and intelligence degree is high, and motor driving rolls is rotated, more laborsaving.
In the present embodiment, when the cover 21 is closed, retort and cover are compressed by sealing, and tank by hydraulic locking cylinder
Double sealing is used between lid and retort, and is provided with water(-cooling) jacket carries out local cooling's protection to seal area；The cover
Bottom is provided with circulating fan 22, and the wherein motor of circulating fan 22 is located at the outside of cover, and wind scooper spiral case is located at cover
Inner side, is provided with air channel 23 on the inside of cover, the air outlet of circulating fan is connected with air channel, and the outlet in air channel is positioned at the upper of retort
End, the air inlet of circulating fan is located at the bottom of retort, and the hot air circulation inside retort is top blowing, the big of bottom return air is followed
Loop type.Set by sealing, prevent air from entering oxidation workpiece in retort；Water(-cooling) jacket is set, part is carried out to seal area
Cooling protection, prevents seal high-temperature aging.
In the present embodiment, the bottom inside the retort is provided with the road of the second rail 22, is provided with loading and unloading device 3 and put
The supporting plate 31 of workpiece is put, the bottom of supporting plate is provided with the second roller, the 3rd track is provided with loading and unloading device 3, and supporting plate passes through
Second roller can be moved along the 3rd track；Second track 22, the 3rd track upper surface are flushed, the second track, the 3rd rail
Road can be docked.It is convenient that workpiece is sent directly into retort, it is laborsaving, efficient.
In the present embodiment, the longitudinal cross-section of vertical its length direction of the retort 2 is ellipse, and the both sides of retort inwall set
Deep floor 24 is equipped with, retort intensity is improved, deformation is prevented.
In the present embodiment, fastener 25 is provided with the support, the lower end of portable heating furnace body is provided with draw-in groove 12,
When the portable heating furnace body 1 is moved to 2 outside of retort, fastener 25 is equipped with draw-in groove 12, prevents from adding retort
Portable heating furnace body is relatively moved with retort when hot, influences heating effect.
The method processed workpiece using double tank anaerobic annealing furnaces, is comprised the following steps：
Step one, opening cover, workpiece is loaded by loading and unloading device to one of retort, and workpiece is placed on supporting plate,
Loading and unloading device, near the charging aperture of retort, then will connect supporting plate and workpiece along the first track by the second track, the 3rd rail
Put into together in retort, after reprinting is finished, close cover, and seal, compress cover；
Step 2, retort is entered to vacuumize, extract the oxygen content in the oxygen in retort, and real-time detection retort, prevented
Only oxygen content is too high in middle retort, aoxidizes workpiece during heating；
Step 3, when the oxygen content in retort be less than 1000ppm, open heating furnace body heater switch to being carried out in tank
Heating, it is ensured that workpiece is to start to be heated when oxygen content is less than 1000PPm in tank, makes workpiece be not in oxidative phenomena；It is a set of
Nitrogen protective gas feed system can respectively to two retort gas-filled protectives, and aggregate supply is not less than 40m3/h, nitrogen supply system
It is safe and reliable, there is strict safeguard measure.
Step 4, portable heating furnace body has been completed into heating from another, on the retort of holding stage along the first track
Move on the retort, cover on outside the retort, setting heating furnace heats up, is incubated, temperature reduction technology curve begins to warm up；
Step 5, by another loading and unloading device, workpiece is carried out to another retort for passing through cooling treatment and is unloaded
Carry, after the completion of unloading, repeat step one to four is alternately heated using a portable heating furnace body to two retorts.It is right
Retort and its workpiece are cooled down：One is to continue with being passed through cooling nitrogen, and circulating fan works on, and accelerates circulating cooling,
Exhaust outlet increases steam discharge aperture, and two is that cooling is forced to the blowing of retort outside, and user can be equipped with many portable circulating fans
To the quenching of the multi-direction multi-angle of tank surface.
In the present embodiment, during being heated to retort, continue to nitrogen is sent into retort, in keeping retort
Air pressure is barotropic state, prevents extraneous air from entering in retort.
In the present embodiment, during being heated to retort, the circulating fan on cover is opened, is made inside retort
Hot blast is the systemic circulation form flowing of top blowing, bottom return air, keeps temperature in retort uniform.
Do not done in the present invention illustrate be prior art or be capable of achieving by prior art, and the present invention
Described in specific implementation case be only preferable case study on implementation of the invention, not for limiting practical range of the invention.
The equivalence changes that i.e. all contents according to scope of the present invention patent are made and modification, all should be used as technology category of the invention.
Claims (10)
1. a kind of pair of tank anaerobic annealing furnace, it is characterised in that including the mobile dress of two retorts, a mobile heating furnace body and two
Device for discharging；
The mobile heating furnace body is heated for alternate turns to two retorts, and mobile loading and unloading device is used in retort
Through the workpiece after treatment in loading workpiece or unloading retort；
The retort is fixed on the support of heat resisting steel making, and fire door sets electric open type electric stove respectively before and after portable heating furnace
Door, the inside two side of portable heating furnace body and the bottom of retort are provided with heating element heater.
2. according to claim 1 pair of tank anaerobic annealing furnace, it is characterised in that also including the first track, the mobile dress
Device for discharging is two, and two retorts are fixedly installed between the first track, two mobile loading and unloading devices and mobile heating furnace
Body bottom is provided with roller, and is arranged on the first track by roller, mobile loading and unloading device and mobile heating furnace physical efficiency
Enough to be moved along the first track, mobile heating furnace body is located between two mobile loading and unloading devices；
Described two retorts are oppositely arranged, i.e., two afterbodys of retort mutually near, be provided with cover retort head away from.
3. according to claim 2 pair of tank anaerobic annealing furnace, it is characterised in that be provided with the portable heating furnace body
Second motor, the output shaft of the second motor is connected by gear with portable heating furnace body bottom roller, and the second motor drives and moves
Dynamic formula heating furnace body is moved along the first track；The 3rd motor is provided with loading and unloading device, the output shaft of the 3rd motor is by rolling
Subchain is connected with the rotating shaft of loading and unloading device bottom roller, and the 3rd motor drives loading and unloading device to be moved along the first track.
4. double tank anaerobic annealing furnaces according to Claims 2 or 3, it is characterised in that when the cover is closed, by hydraulic pressure
Retort and cover are compressed sealing by cylinder locking, and double sealing is used between cover and retort, and are provided with water(-cooling) jacket to close
Envelope area carries out local cooling's protection；The bottom of the cover is provided with circulating fan, and the wherein motor of circulating fan is located at cover
Outside, wind scooper spiral case is located at the inner side of cover, is provided with air channel on the inside of cover, and air outlet and the air channel of circulating fan connect
Logical, positioned at the upper end of retort, the air inlet of circulating fan is located at the bottom of retort, the hot air circulation inside retort for the outlet in air channel
It is top blowing, the systemic circulation form of bottom return air.
5. according to claim 4 pair of tank anaerobic annealing furnace, it is characterised in that the bottom inside the retort is provided with
Two tracks, are provided with the supporting plate for placing workpiece in loading and unloading device, the bottom of supporting plate is provided with the second roller, in loading and unloading device
The 3rd track is provided with, supporting plate can be moved by the second roller along the 3rd track；Second track, the 3rd track upper surface
Flush, the second track, the 3rd track can be docked.
6. according to claim 1 pair of tank anaerobic annealing furnace, it is characterised in that vertical its length direction of the retort it is vertical
It is ellipse to section, retort inwall is provided with deep floor.
7. according to claim 1 pair of tank anaerobic annealing furnace, it is characterised in that fastener is provided with the support, it is mobile
The lower end of formula heating furnace body is provided with draw-in groove, and when the portable heating furnace body is moved to retort outside, fastener coordinates with draw-in groove
Set.
8. the method for being made annealing treatment to workpiece using double tank anaerobic annealing furnaces described in claim 1-7, it is characterised in that
Comprise the following steps：
Step one, opening cover, workpiece is loaded by loading and unloading device to one of retort, and workpiece is placed on supporting plate, is loaded and unloaded
Material device, near the charging aperture of retort, then will connect supporting plate and workpiece together along the first track by the second track, the 3rd rail
Put into retort, after reprinting is finished, close cover, and seal, compress cover；
Step 2, retort is entered to vacuumize, extract the oxygen in retort, then open nitrogen valve to inflated with nitrogen in tank, and in fact
When detection retort in oxygen content；
Step 3, when the oxygen content in retort be less than 1000ppm, open heating furnace body heater switch to being added in tank
Heat, it is ensured that workpiece is to start to be heated when oxygen content is less than 1000PPm in tank, makes workpiece be not in oxidative phenomena；
Step 4, portable heating furnace body heating is completed into from another, has been moved to along the first track on the retort of holding stage
On the retort, cover on outside the retort, setting heating furnace heats up, is incubated, temperature reduction technology curve, begins to warm up；
Step 5, by another loading and unloading device, workpiece unloading is carried out to another retort for passing through cooling treatment, unload
After the completion of load, repeat step one to four is alternately heated using a portable heating furnace body to two retorts.
9. the method made annealing treatment to workpiece according to claim 8, it is characterised in that heated to retort
During, continue to nitrogen is sent into retort, it is barotropic state to keep the air pressure in retort, prevents extraneous air from entering retort
It is interior.
10. the method made annealing treatment to workpiece according to claim 8, it is characterised in that heated to retort
During, the circulating fan on cover is opened, make the hot blast inside retort be top blowing, the systemic circulation form of bottom return air
Flowing, keeps temperature in retort uniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710211205.8A CN106811588A (en) | 2017-03-31 | 2017-03-31 | A kind of pair of tank anaerobic annealing furnace and its processing method annealed to workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710211205.8A CN106811588A (en) | 2017-03-31 | 2017-03-31 | A kind of pair of tank anaerobic annealing furnace and its processing method annealed to workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106811588A true CN106811588A (en) | 2017-06-09 |
Family
ID=59116542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710211205.8A Pending CN106811588A (en) | 2017-03-31 | 2017-03-31 | A kind of pair of tank anaerobic annealing furnace and its processing method annealed to workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106811588A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108455830A (en) * | 2018-02-01 | 2018-08-28 | 深圳市普盛旺科技有限公司 | The oxygen content monitoring method of glass heat bender and glass heat bender bending furnace |
| CN109402340A (en) * | 2018-11-08 | 2019-03-01 | 浙江万能达炉业有限公司 | Horizontal vacuum atmosphere protection annealing furnace |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2266131A1 (en) * | 1974-03-29 | 1975-10-24 | Creusot Loire | Mobile furnace hearth mounted on chassis - driven by electric pump and hydraulic motors, and suitable for very large objects |
| JPH09104917A (en) * | 1995-10-09 | 1997-04-22 | Rozai Kogyo Kaisha Ltd | Heat treatment of material to be treated |
| CN2391155Y (en) * | 1999-09-30 | 2000-08-09 | 温州市工业科学研究所 | Titanium alloy vacuum heating furnace |
| CN201169605Y (en) * | 2007-12-31 | 2008-12-24 | 南京长江工业炉科技有限公司 | Mobile chamber type annealing stove |
| CN102534128A (en) * | 2012-02-24 | 2012-07-04 | 南京金陵节能电炉有限公司 | Chamber-type protective atmosphere annealing furnace |
| CN203683584U (en) * | 2013-12-24 | 2014-07-02 | 浙江科宇金属材料有限公司 | Improved annealing furnace |
| CN105349766A (en) * | 2015-12-18 | 2016-02-24 | 安徽楚江科技新材料股份有限公司 | Copper strip cover-type furnace annealing technology |
| CN205170917U (en) * | 2015-10-23 | 2016-04-20 | 伟通工业设备（江苏）有限公司 | Electric heat circulated air device of annealing stove |
| CN206680531U (en) * | 2017-03-31 | 2017-11-28 | 南京迦南炉业有限公司 | A kind of double tank anaerobic annealing furnaces |
-
2017
- 2017-03-31 CN CN201710211205.8A patent/CN106811588A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2266131A1 (en) * | 1974-03-29 | 1975-10-24 | Creusot Loire | Mobile furnace hearth mounted on chassis - driven by electric pump and hydraulic motors, and suitable for very large objects |
| JPH09104917A (en) * | 1995-10-09 | 1997-04-22 | Rozai Kogyo Kaisha Ltd | Heat treatment of material to be treated |
| CN2391155Y (en) * | 1999-09-30 | 2000-08-09 | 温州市工业科学研究所 | Titanium alloy vacuum heating furnace |
| CN201169605Y (en) * | 2007-12-31 | 2008-12-24 | 南京长江工业炉科技有限公司 | Mobile chamber type annealing stove |
| CN102534128A (en) * | 2012-02-24 | 2012-07-04 | 南京金陵节能电炉有限公司 | Chamber-type protective atmosphere annealing furnace |
| CN203683584U (en) * | 2013-12-24 | 2014-07-02 | 浙江科宇金属材料有限公司 | Improved annealing furnace |
| CN205170917U (en) * | 2015-10-23 | 2016-04-20 | 伟通工业设备（江苏）有限公司 | Electric heat circulated air device of annealing stove |
| CN105349766A (en) * | 2015-12-18 | 2016-02-24 | 安徽楚江科技新材料股份有限公司 | Copper strip cover-type furnace annealing technology |
| CN206680531U (en) * | 2017-03-31 | 2017-11-28 | 南京迦南炉业有限公司 | A kind of double tank anaerobic annealing furnaces |
Non-Patent Citations (2)
| Title |
|---|
| 应启唐 主编: "《热处理车间设计》", 31 December 1988 * |
| 王华 主编: "《加热炉》", 30 September 2015 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108455830A (en) * | 2018-02-01 | 2018-08-28 | 深圳市普盛旺科技有限公司 | The oxygen content monitoring method of glass heat bender and glass heat bender bending furnace |
| CN109402340A (en) * | 2018-11-08 | 2019-03-01 | 浙江万能达炉业有限公司 | Horizontal vacuum atmosphere protection annealing furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106086342B (en) | A kind of multi-purpose vacuum stove | |
| CN106636583B (en) | Continuous quenching processing unit | |
| CN108870958B (en) | Heated air circulation heat accumulating type radiant tube heating sealing roller kiln | |
| CN106811588A (en) | A kind of pair of tank anaerobic annealing furnace and its processing method annealed to workpiece | |
| CN104515393B (en) | It is passed through the mobile trolley used stove of atmosphere bell-type | |
| CN103757192B (en) | Residual heat utilizing pusher furnace | |
| CN109554520A (en) | A kind of mesh-belt type hot air circulation annealing stove | |
| CN104294016B (en) | Annealing energy-saving furnace | |
| CN206680531U (en) | A kind of double tank anaerobic annealing furnaces | |
| CN202099347U (en) | Roller type up and down two-way heat recovery continuous isothermal heat treatment energy-saving furnace | |
| CN205933921U (en) | Multi -purpose stove in vacuum | |
| CN112853072A (en) | Horizontal multizone heating high vacuum tempering furnace of square single chamber | |
| CN111593195A (en) | High-efficient natural gas annealing stove of oriented silicon steel | |
| KR101246232B1 (en) | Heating furnace and control method thereof | |
| CN215757507U (en) | Automatic production line device of sealed box type heat treatment multipurpose furnace | |
| CN213086035U (en) | Room type heat treatment furnace | |
| RU2763712C1 (en) | Device for lifting and lowering the furnace door | |
| CN203768402U (en) | Double-layer intermittent type non-oxidation rapid annealing furnace | |
| CN205603530U (en) | Biomass gasification furnace | |
| CN110079653A (en) | A kind of reloading large-scale vacuum heat-treatment furnace | |
| CN211142094U (en) | Single-frame hot rolling continuous pickling annealing device | |
| CN111793738A (en) | Muffle-tank-free pre-vacuumizing atmosphere protection furnace | |
| CN203489686U (en) | Movable flat-roofed annular kiln | |
| CN208458494U (en) | Multicell mould heating furnace | |
| KR101257399B1 (en) | Heating furnace and control method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170609 |