CN106048184A - Double-chamber vacuum copper annealing furnace - Google Patents
Double-chamber vacuum copper annealing furnace Download PDFInfo
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- CN106048184A CN106048184A CN201610555427.7A CN201610555427A CN106048184A CN 106048184 A CN106048184 A CN 106048184A CN 201610555427 A CN201610555427 A CN 201610555427A CN 106048184 A CN106048184 A CN 106048184A
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- stove
- heating furnace
- material stove
- double
- chamber vacuum
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- 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
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- 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
- C21D11/00—Process control or regulation for heat treatments
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The invention relates to a double-chamber vacuum copper annealing furnace, and the problems of low precision and inconvenience in operation of a device for performing heat treatment on conductors in the prior art are solved. According to the double-chamber vacuum copper annealing furnace, high-temperature gas is supplied to a material furnace by a heating furnace by virtue of a heating circulation device, so as to heat materials in the material furnace, the high-temperature gas in the material furnace is cooled by a heat exchange device, the cooled gas is supplied to the material furnace, so as to cool the materials, the heating furnace, the heating circulation device, the heat exchange device and a cooling device are all controlled by a control device, the annealing furnace can be automatically operated when the materials are annealed, the annealing furnace is convenient to operate, and the precision of the annealing furnace is increased.
Description
Technical field
The present invention relates to the annealing device of conductor, particularly relate to a kind of double-chamber vacuum copper annealing stove.
Background technology
Conductor is electrically conductive material, as cable, wire etc. belong to conductor, conductor in process of production, molding with
After need conductor is carried out heat treatment, so that conductor has good serviceability.
For conductor is carried out heat-treating apparatus simple in construction in prior art, when conductor is carried out heat treatment, conductor
Heating-up temperature and temperature retention time by technical staff's hand control, when this control mode makes conductor heat treatment, temperature control
Precision processed is low, and inconvenient operation, increases the labor intensity of technical staff, reduces the thermal treatment quality of conductor.
Summary of the invention
A kind of double-chamber vacuum copper annealing stove that the present invention provides, it is intended to overcome in prior art and conductor is carried out heat treatment
Device precision is low, the deficiency of inconvenient operation.
In order to solve above-mentioned technical problem, the present invention adopts the following technical scheme that a kind of double-chamber vacuum copper annealing stove, bag
Include material stove, heating furnace, heat cycles device, chiller, heat-exchange device, air ducting, hydraulic means and control device,
Described heating furnace feeds high-temperature gas by heat cycles device in material stove, is equipped with temperature in described heating furnace, material stove
Degree detector, described temperature detector with control device communication, described heating furnace, heat cycles device by controlling device control,
Heat-exchange device cools down the high-temperature gas in material stove and feeds the high-temperature gas after cooling in material stove by chiller,
Described heat-exchange device, chiller are by controlling device control；It is provided with in described material stove and makes high-temperature gas, cooling gas uniform
It is dispersed in the air ducting in material stove, described material stove is additionally provided with the stable gas pressure dress keeping material stove internal gas pressure stable
Putting, described stable gas pressure device is by controlling device control；Described control device is provided with pressure warning unit, temperature alarming dress
Putting, described pressure warning unit, temperature alarming device are controlled by controlling device；Be additionally provided with on described material stove to material stove,
The vacuum extractor of heating furnace evacuation, described vacuum extractor, by controlling device control, is all provided with in described material stove, heating furnace
There are vacuum checking device, described vacuum checking device and control device communication, described material stove are additionally provided with mechanical safety valve, institute
It is provided with bin in stating material stove；Described material stove includes that bell, described bell are driven by hydraulic means, and described hydraulic means is by controlling
Device processed controls；The pressure detector of detection pressure, described pressure detector and control it is equipped with in described material stove, heating furnace
Device communication.
A kind of optional scheme, this double-chamber vacuum copper annealing stove also includes material dolly, and described material dolly is by hydraulic pressure
Device drives, and the moving direction of described material dolly is vertical with the axis of material stove.Reduce the floor space of annealing furnace,
And copper material is moved the labor intensity reducing technical staff by material dolly.Material dolly is driven by hydraulic means, skill
Art human users is convenient.
A kind of optional scheme, described control device includes storing heating furnace, the storage device of material stove operational factor.Add
Operational factor in hot stove, material stove is by storing device storage, it is simple to technical staff is follow-up to consult, and optimizes the use of annealing furnace
Performance.
A kind of optional scheme, described heating furnace includes housing, is provided with radiation tube heater, described spoke in described housing
Penetrating and be additionally provided with furnace lining between pipe heating device and housing, described housing is additionally provided with cap, described cap is by Driven by Hydraulic Cylinder, institute
State hydraulic cylinder by controlling device control.Radiation tube heater has good heating properties, optimizes the usability of heating furnace
Can, and, cap is by Driven by Hydraulic Cylinder, it is simple to the maintenance of heating furnace, optimizes the serviceability of heating furnace.
A kind of optional scheme, described heat cycles device includes connecting heating furnace, the ventilation duct of material stove, described heating
It is provided with circulating fan between stove and ventilation duct, described ventilation duct is additionally provided with the first electromagnetic valve, described circulating fan, the first electromagnetism
Valve is controlled by controlling device；It is provided with expansion joint between described ventilation duct and material stove.Used for expansion joint in the change of compensating ventilation pipe
Shape, optimizes the serviceability of annealing furnace, extends the service life of annealing furnace.
A kind of optional scheme, described chiller includes the cooling duct of connection heat-exchange device and material stove and concatenates
Cooling blower on cooling duct, is additionally provided with expansion joint, described cooling duct and heat between described cooling duct and material stove
Being provided with the second electromagnetic valve between switch, described cooling blower, the second electromagnetic valve are controlled by controlling device.Optimize annealing
The serviceability of stove, extends the service life of annealing furnace.
A kind of optional scheme, described air ducting includes the guide duct being uniformly coiled in material stove and is distributed on wind-guiding
Air-guiding hole on pipe, described guide duct communicates with ventilation duct, cooling duct simultaneously.Guide duct can by hot blast or cold wind equably
It is dispersed in material stove, optimizes the serviceability of annealing furnace, simplify the structure of air ducting, thus reduce annealing furnace
Manufacturing cost.
A kind of optional scheme, described material stove includes furnace shell and lining material, is provided with guide rail in described lining material, and described bin is sliding
Moving and be arranged on guide rail, described material stove is provided with whether detection bell covers the position detecting device put in place, and described position is examined
Survey device and control device communication.Bin is slidably arranged on guide rail, and bin moves flexibly, it is simple to material into and out,
Optimize the serviceability of annealing furnace.Whether position detecting device is used for detecting bell and covers and put in place, optimizes annealing further
The serviceability of stove.
A kind of optional scheme, described pressure warning unit, temperature alarming device all include voice guard and light report from a liner
Alert device, described voice guard, light alarm apparatus are controlled by controlling device.Use sound and light to report to the police simultaneously, excellent
Change the prompting performance of pressure warning unit, temperature alarming device.
A kind of optional scheme, is provided with the first frequency conversion to circulating fan speed governing between described circulating fan and control device
Device, is provided with the second converter to cooling blower speed governing between described cooling blower and control device.Optimize circulating fan, cold
But the serviceability of blower fan.
Compared with prior art, a kind of double-chamber vacuum copper annealing stove that the present invention provides, have the advantage that heating furnace
In material stove, feed high-temperature gas by heat cycles device, the material in material stove is heated, heat-exchange device pair
High-temperature gas in material stove cools down, and cools down material in the gas infeed material stove after cooling, heating furnace,
Heat cycles device, heat-exchange device, chiller are controlled by controlling device, when material makes annealing treatment, and annealing
Stove can realize automatically working, and annealing furnace is easy to operate and improves the precision of annealing furnace；
Relative to prior art, the present invention discloses technical scheme, during specifically used, also has efficient energy-saving
Technique effect；After material completes heating, heat preservation method, when process conditions allow quickly to cool down, use heat-exchange device, cooling
Material is cooled down by device, improves the cooling effectiveness of material, and it is little that material begins to cool down cool time used of coming out of the stove
In 8 hours；Material annealing process power consumption per ton is less than 100 kilowatt hours；And ensure material come out of the stove after elongation percentage be not less than
40%；
It addition, the service data of material stove, heating furnace is stored by storage device, it is simple to technical staff is follow-up to consult,
Optimize the serviceability of annealing furnace.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic diagram of the present invention a kind of double-chamber vacuum copper annealing stove.
Detailed description of the invention
Below in conjunction with the accompanying drawings, a kind of double-chamber vacuum copper annealing stove of the present invention is described further.As it is shown in figure 1,
A kind of double-chamber vacuum copper annealing stove, including material stove 1, heating furnace 2, heat cycles device 3, chiller 4, heat-exchange device
5, air ducting 6, hydraulic means 8 and control device 9, first puts into material stove 1 by material during use, then to material stove 1, add
Hot stove 2 evacuation, then it is filled with protective gas in material stove 1, heating furnace 2, feed in material stove 1 finally by heating furnace 2
High-temperature gas, heats material；
Seeing Fig. 1, described heating furnace 2 includes housing 20, is provided with radiation tube heater 21, described spoke in described housing 20
Penetrating and be additionally provided with furnace lining between pipe heating device 21 and housing 20, furnace lining is for heat insulation, to reduce the thermal loss of heating furnace 2, and institute
Stating and be additionally provided with cap 22 on housing 20, described cap 22 is driven by hydraulic cylinder 23, and described hydraulic cylinder 23 is controlled by controlling device 9,
Can control hydraulic cylinder 23 easily when overhauling heating furnace 2 cap 22 is opened or closed, heating furnace 2 maintenance is convenient；
Seeing Fig. 1, described material stove 1 includes furnace shell and lining material, and lining material is for being incubated material stove 1, to reduce thing
The thermal loss of material stove 1, described material stove 1 is additionally provided with mechanical safety valve 15, and mechanical safety valve 15 optimizes the peace of annealing furnace
Full performance, is provided with bin 16 in described material stove 1, bin 16 uses heat-resistance stainless steel to prepare for lodge material；Described lining material
Inside being provided with guide rail 29, guide rail 29 can be bolted in lining material, and described bin 16 is slidably arranged on guide rail 29；Described
Material stove 1 includes that bell 17, described bell 17 are driven by hydraulic means 8, and described hydraulic means 8 is controlled by controlling device 9, described
Material stove 1 is provided with whether detection bell 17 covers the position detecting device put in place, described position detecting device and control device 9
Communication, whether position detecting device is used for detecting bell 17 and covers and put in place, when bell 17 does not cover and puts in place, control device 9
Cannot open heating furnace 2, vacuum extractor 13, i.e. bell 17 and not cover when putting in place, annealing furnace cannot be properly functioning；
Seeing Fig. 1, described heat cycles device 3 includes connecting heating furnace 2, the ventilation duct 24 of material stove 1, described heating furnace
It is provided with circulating fan 25 between 2 and ventilation duct 24, described ventilation duct 24 is additionally provided with the first electromagnetic valve 26, described circulating fan
25, the first electromagnetic valve 26 is controlled by controlling device 9；It is provided with expansion joint 27, expansion joint between described ventilation duct 24 and material stove 1
27 deformation being used for compensating ventilation pipe 24, it is to avoid ventilation duct 24 ruptures；
Seeing Fig. 1, described chiller 4 includes the cooling duct 28 of connection heat-exchange device 5 and material stove 1 and is serially connected in
Cooling blower on cooling duct 28, cooling blower is for sending the high-temperature gas after cooling into heating furnace 2, described cooling duct
It is additionally provided with expansion joint 27 between 28 and material stove 1, between described cooling duct 28 and heat-exchange device 5, is provided with the second electromagnetic valve,
Described cooling blower, the second electromagnetic valve are controlled by controlling device 9；
See Fig. 1, be provided with in described material stove 1 and make high-temperature gas, cooling gas uniformly dispersing wind-guiding in material stove 1
Device 6, described air ducting 6 includes the guide duct being uniformly coiled in material stove 1 and the air-guiding hole being distributed on guide duct, institute
Stating guide duct to communicate with ventilation duct 24, cooling duct 28, when heating material stove 1, ventilation duct 24 is logical in guide duct simultaneously
Entering high-temperature gas, material is heated in material stove 1 by high-temperature gas in guide duct again through air-guiding hole uniformly dispersing；To thing
When material stove 1 cools down, cooling duct 28 feeds the high-temperature gas after cooling, the High Temperature Gas after cooling in guide duct in guide duct
Material is cooled down in material stove 1 by body again by air-guiding hole uniformly dispersing；Material stove 1 is each position temperature when being heated or cooled
Degree uniformly, optimizes the serviceability of material stove 1；In order to optimize the serviceability of circulating fan 25, cooling blower, described circulation
The first converter to circulating fan 25 speed governing, described cooling blower and control device 9 it is provided with between blower fan 25 and control device 9
Between be provided with the second converter to cooling blower speed governing；
Seeing Fig. 1, described heating furnace 2 feeds high-temperature gas, described heating by heat cycles device 3 in material stove 1
It is equipped with temperature detector 7, described temperature detector 7 and control device 9 communication in stove 2, material stove 1, can set in heating furnace 2
Put a temperature detector 7, three temperature detectors 7 can be set in material stove 1, and three temperature detectors 7 should be equal
Cloth is in material stove 1, to improve the accuracy of detection of temperature in material stove 1；
Seeing Fig. 1, described heating furnace 2, heat cycles device 3 are controlled by controlling device 9, and heat-exchange device 5 cools down material
High-temperature gas in stove 1 also feeds the high-temperature gas after cooling by chiller 4 in material stove 1, and material is making annealing treatment
Time, the gas in material stove 1 is protective gas, and this gas ingredients is different from air composition, and this gas is to leading in prior art
Body carries out protective gas used during heat treatment, and described heat-exchange device 5, chiller 4 are controlled by controlling device 9；Utilizing
When material stove 1 is cooled down by heat-exchange device 5, chiller 4, should be first by the high-temperature gas suction heat exchange in material stove 1
Device 5 is lowered the temperature, and then, in the high-temperature gas after cooling is fed material stove 1 again by chiller 4 lowers the temperature material；
See Fig. 1, described material stove 1 is additionally provided with the stable gas pressure device 10 keeping material stove 1 internal gas pressure stable, described
Stable gas pressure device 10 is controlled by controlling device 9；The pressure detector of detection pressure it is equipped with in described material stove 1, heating furnace 2
18, described pressure detector 18 and control device 9 communication；The air pressure in material stove 1, heating furnace 2 is detected by pressure detector 18,
And the air pressure signal detected is sent to control device 9, then by control device 9, stable gas pressure device 10 is controlled,
When heating furnace 2, material stove 1 internal gas pressure are relatively low, stable gas pressure device 10 feeds protective gas, heating furnace 2, thing in material stove 1
When material stove 1 internal gas pressure is too high, material stove 1 discharges unnecessary protective gas to stable gas pressure device 10；
Seeing Fig. 1, described control device 9 is provided with pressure warning unit 11, temperature alarming device 12, described pressure alarm
Device 11, temperature alarming device 12 are controlled by controlling device 9；Described pressure warning unit 11, temperature alarming device 12 all wrap
Including voice guard and light alarm apparatus, described voice guard, light alarm apparatus are controlled by controlling device 9；Optimize pressure
Power alarm device 11, the prompting effect of temperature alarming device 12；
See Fig. 1, described material stove 1 is additionally provided with to material stove 1, the vacuum extractor 13 of heating furnace 2 evacuation, described
Vacuum extractor 13 is controlled by controlling device 9, is equipped with vacuum checking device 14 in described material stove 1, heating furnace 2, described very
Empty detection device 14 and control device 9 communication, in vacuum, vacuum checking device 14 detects in material stove 1, heating furnace 2
Vacuum, then this parameter is sent to control device 9, control device 9 according to this state modulator vacuum extractor 13；
Seeing Fig. 1, this double-chamber vacuum copper annealing stove also includes material dolly 19, and described material dolly 19 is by hydraulic means
8 drive, and the moving direction of described material dolly 19 is vertical with the axis of material stove 1, and material dolly 19 is used for transporting material,
Material, into and out easy to operate during material stove 1, reduces the labor intensity of technical staff；
Described control device 9 includes storing heating furnace 2, the storage device of material stove 1 operational factor, and storage device storage is moved back
Operational factor when stove runs, such as pressure, temperature etc., it is simple to technical staff is follow-up to consult, and optimizes the use of annealing furnace
Performance.
When actually used, open bell 17, use material dolly 19 that material is transported to material stove 1 opening part, slide
Bin 16, is arranged on material on bin 16, then the bin 16 that slides, and is moved to by material in heating furnace 2, by hydraulic means 8
Covering bell 17, the most again to material stove 1, heating furnace 2 evacuation, material stove 1 communicates with heating furnace 2, by taking out material stove 1
Vacuum can ensure the vacuum of heating furnace 2, is then filled with protection by stable gas pressure device 10 in material stove 1, heating furnace 2
Gas, after material stove 1 internal gas pressure reaches rated value, controls device 9 and opens heating furnace 2, and heating furnace 2 is to the thing in material stove 1
During material, row heating, after material heat treatment completes, utilizes heat-exchange device 5 to cool down the gas in material stove 1, then passes through
Material is cooled down in the gas after cooling is fed material stove 1 by chiller 4, after temperature of charge reaches room temperature, and can be by
Material takes out, easy to operate.
These are only the preferred embodiment of the present invention, it is intended to embody prominent technique effect and the advantage of the present invention, not
It it is the restriction to technical scheme.Those skilled in the art will appreciate that all are based on the technology of the present invention content
Amendment, change or the substitute technology feature made, all should be covered by the technology category that claims of the present invention are advocated
In.
Claims (10)
1. a double-chamber vacuum copper annealing stove, it is characterised in that: include material stove (1), heating furnace (2), heat cycles device
(3), chiller (4), heat-exchange device (5), air ducting (6), hydraulic means (8) and control device (9), described heating furnace
(2) feeding high-temperature gas in material stove (1) by heat cycles device (3), described heating furnace (2), material stove are all provided with in (1)
There are temperature detector (7), described temperature detector (7) and control device (9) communication, described heating furnace (2), heat cycles device
(3) by controlling device (9) control, heat-exchange device (5) cools down the high-temperature gas in material stove (1) and by chiller (4)
Feeding the high-temperature gas after cooling in material stove (1), described heat-exchange device (5), chiller (4) are by controlling device (9)
Control；It is provided with in described material stove (1) and makes high-temperature gas, cooling gas uniformly dispersing air ducting in material stove (1)
(6), described material stove (1) being additionally provided with the stable gas pressure device (10) keeping material stove (1) internal gas pressure stable, described air pressure is steady
Determine device (10) and controlled by controlling device (9)；Described control device (9) is provided with pressure warning unit (11), temperature alarming dress
Putting (12), described pressure warning unit (11), temperature alarming device (12) are controlled by controlling device (9)；Described material stove (1)
On be additionally provided with material stove (1), the vacuum extractor (13) of heating furnace (2) evacuation, described vacuum extractor (13) is by controlling
Device (9) controls, and is equipped with vacuum checking device (14), described vacuum checking device in described material stove (1), heating furnace (2)
(14) with control device (9) communication, described material stove (1) is additionally provided with mechanical safety valve (15), is provided with in described material stove (1)
Bin (16)；Described material stove (1) includes bell (17), and described bell (17) is driven by hydraulic means (8), described hydraulic means
(8) by controlling device (9) control；The pressure detector (18) of detection pressure it is equipped with in described material stove (1), heating furnace (2),
Described pressure detector (18) and control device (9) communication.
A kind of double-chamber vacuum copper annealing stove the most according to claim 1, it is characterised in that: this double-chamber vacuum copper annealing
Stove also includes material dolly (19), and described material dolly (19) is driven by hydraulic means (8), and described material dolly (19)
Moving direction is vertical with the axis of material stove (1).
A kind of double-chamber vacuum copper annealing stove the most according to claim 2, it is characterised in that: described control device (9) is wrapped
Include storage heating furnace (2), the storage device of material stove (1) operational factor.
A kind of double-chamber vacuum copper annealing stove the most according to claim 1, it is characterised in that: described heating furnace (2) includes
Housing (20), is provided with radiation tube heater (21), described radiation tube heater (21) and housing in described housing (20)
(20) being additionally provided with furnace lining between, described housing (20) is additionally provided with cap (22), described cap (22) is driven by hydraulic cylinder (23),
Described hydraulic cylinder (23) is controlled by controlling device (9).
A kind of double-chamber vacuum copper annealing stove the most according to claim 1, it is characterised in that: described heat cycles device
(3) include connecting heating furnace (2), the ventilation duct (24) of material stove (1), be provided with between described heating furnace (2) and ventilation duct (24)
Circulating fan (25), described ventilation duct (24) is additionally provided with the first electromagnetic valve (26), described circulating fan (25), the first electromagnetic valve
(26) by controlling device (9) control；Expansion joint (27) it is provided with between described ventilation duct (24) and material stove (1).
A kind of double-chamber vacuum copper annealing stove the most according to claim 5, it is characterised in that: described chiller (4) wraps
Include connection heat-exchange device (5) and the cooling duct (28) of material stove (1) and the cooling blower being serially connected on cooling duct (28),
Expansion joint (27), described cooling duct (28) and heat-exchange device it is additionally provided with between described cooling duct (28) and material stove (1)
(5) being provided with the second electromagnetic valve between, described cooling blower, the second electromagnetic valve are controlled by controlling device (9).
A kind of double-chamber vacuum copper annealing stove the most according to claim 6, it is characterised in that: described air ducting (6) wraps
Include the guide duct being uniformly coiled in material stove (1) and the air-guiding hole being distributed on guide duct, described guide duct simultaneously with ventilation
Pipe (24), cooling duct (28) communicate.
A kind of double-chamber vacuum copper annealing stove the most according to claim 1, it is characterised in that: described material stove (1) includes
Furnace shell and lining material, be provided with guide rail (29) in described lining material, described bin (16) is slidably arranged on guide rail (29), described material stove
(1) it is provided with whether detection bell (17) covers the position detecting device put in place, described position detecting device and control device (9)
Communication.
A kind of double-chamber vacuum copper annealing stove the most according to claim 1, it is characterised in that: described pressure warning unit
(11), temperature alarming device (12) all include voice guard and light alarm apparatus, described voice guard, light alarm apparatus are equal
Controlled by controlling device (9).
A kind of double-chamber vacuum copper annealing stove the most according to claim 7, it is characterised in that: described circulating fan (25)
And control to be provided with between device (9) the first converter to circulating fan (25) speed governing, described cooling blower and control device (9)
Between be provided with the second converter to cooling blower speed governing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610555427.7A CN106048184A (en) | 2016-07-13 | 2016-07-13 | Double-chamber vacuum copper annealing furnace |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610555427.7A CN106048184A (en) | 2016-07-13 | 2016-07-13 | Double-chamber vacuum copper annealing furnace |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107916383A (en) * | 2017-11-29 | 2018-04-17 | 苏州金钜松机电有限公司 | A kind of application method for component of annealing |
| CN114737029A (en) * | 2022-04-21 | 2022-07-12 | 苏州热传道集成电路科技有限公司 | Annealing furnace system capable of rapidly heating |
| CN117867442A (en) * | 2024-02-28 | 2024-04-12 | 温岭市恒誉工业电炉有限公司 | Double-row fuel gas pushing disc type controlled atmosphere carburizing and quenching method |
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| CN107916383A (en) * | 2017-11-29 | 2018-04-17 | 苏州金钜松机电有限公司 | A kind of application method for component of annealing |
| CN114737029A (en) * | 2022-04-21 | 2022-07-12 | 苏州热传道集成电路科技有限公司 | Annealing furnace system capable of rapidly heating |
| CN114737029B (en) * | 2022-04-21 | 2024-05-03 | 苏州热传道集成电路科技有限公司 | Annealing furnace system capable of heating rapidly |
| CN117867442A (en) * | 2024-02-28 | 2024-04-12 | 温岭市恒誉工业电炉有限公司 | Double-row fuel gas pushing disc type controlled atmosphere carburizing and quenching method |
| CN117867442B (en) * | 2024-02-28 | 2024-09-17 | 温岭市恒誉工业电炉有限公司 | Double-row fuel gas pushing disc type controlled atmosphere carburizing and quenching method |
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