CN109207687A - Vacuum furnace device for air quenching - Google Patents
Vacuum furnace device for air quenching Download PDFInfo
- Publication number
- CN109207687A CN109207687A CN201811154208.3A CN201811154208A CN109207687A CN 109207687 A CN109207687 A CN 109207687A CN 201811154208 A CN201811154208 A CN 201811154208A CN 109207687 A CN109207687 A CN 109207687A
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- CN
- China
- Prior art keywords
- quenching
- motor
- air
- air quenching
- heat exchanger
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- 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.)
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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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/667—Quenching devices for spray quenching
-
- 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
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
Abstract
The invention discloses gas-quenching vacuum furnaces, including gas-quenching vacuum furnace fire door, air duct, heating pipe, isolation board, heat exchanger, air cooling system, air quenching motor, air quenching fan, furnace shell, cooling chamber, heat room, insulating layer, water cooled electrode, feeding trolley, cooling heat exchanger and heating system, the air quenching fan is fixedly connected with the second motor, nozzle is fixedly mounted in the heat exchanger, the heat exchanger is fixedly connected with air cooling system, the cooling chamber is provided with feeding trolley, cooling heat exchanger and the second motor, the insulating layer is fixedly mounted on heating room two sides, the cooling chamber is provided with feeding trolley, cooling heat exchanger and the second motor, the air quenching motor is fixedly mounted on the outside of gas-quenching vacuum furnace fire door, the air quenching fan is fixedly mounted on air quenching motor.Vacuum furnace device of the present invention for air quenching is changed into together by traditional two procedures by setting heating two chambers in room and cooling chamber for furnace body, improves efficiency.
Description
Technical field
The present invention relates to vacuum air-quenching fields, in particular to are used for the vacuum furnace device of air quenching.
Background technique
Before and after vacuum drying oven comes across the 1930s, electrical material vacuum annealing furnace, vacuum system is made in the nineteen twenty-seven U.S.
System is mainly made of vacuum pump, vacuum valve and vacuum meter etc., and heating system can be directly logical with resistance furnace silk (such as tungsten wire) in furnace
Electric heating, also uses high-frequency induction heating, and maximum temperature completely eliminates workpiece surface in heating process up to 3000 DEG C or so
Oxidation, decarburization can get the clean surface without metamorphic layer, on the basis of measurement and control of temperature precision improves, workpiece movement, air pressure tune
Section, power regulation etc. can preprogrammings；During vacuum air-quenching, heating process and cooling procedure two procedures are separately complete
At in order to simplify process, for this purpose, we devise the vacuum furnace device for air quenching.
Summary of the invention
The main purpose of the present invention is to provide the vacuum furnace devices for air quenching, can effectively solve in background technique
Problem.
To achieve the above object, the technical scheme adopted by the invention is as follows:
For the vacuum furnace device of air quenching, including gas-quenching vacuum furnace fire door, air duct, heating pipe, isolation board, heat exchange
Device, air cooling system, air quenching motor, air quenching fan, furnace shell, cooling chamber, heating room, insulating layer, nozzle, water cooled electrode, feeding are small
Vehicle, cooling heat exchanger, the second motor, heating system, the air quenching fan are fixedly connected with the second motor, and the heat exchanger is fixed
Nozzle is installed, the heat exchanger is fixedly connected with air cooling system, and the cooling chamber is provided with feeding trolley, cooling heat exchanger and the
Two motors, the air quenching motor are fixedly mounted on the outside of gas-quenching vacuum furnace fire door, and the water cooled electrode is fixedly mounted on heating room
Side, the gas-quenching vacuum furnace fire door are fixedly mounted on furnace shell side, and the air duct is fixedly connected with heating room, and the heating room is solid
Dingan County is equipped with heating pipe, and the insulating layer is fixedly mounted on heating room two sides, and the cooling chamber is provided with feeding trolley, cooling
Heat exchanger and the second motor, the air quenching motor are fixedly mounted on the outside of gas-quenching vacuum furnace fire door, the fixed peace of the air quenching fan
On air quenching motor, it is set on the inside of gas-quenching vacuum furnace fire door, is fixedly installed with isolation between heating room and the cooling chamber
Plate is equipped with feeding trolley, cooling heat exchanger and the second motor in the cooling chamber, and air quenching motor side is fixedly installed with
Air quenching fan.
Preferably, the heating system of the heating room includes air duct, heating pipe, heat exchanger, water cooled electrode, air quenching electricity
Machine, air quenching fan, nozzle and insulating layer.
Preferably, the cooling chamber is provided with feeding trolley, cooling heat exchanger and the second motor.
Preferably, the air quenching motor is fixedly mounted on the outside of gas-quenching vacuum furnace fire door, and air quenching fan is fixedly mounted on gas
It quenches on motor, is set on the inside of gas-quenching vacuum furnace fire door, water cooled electrode is non water cooled electrode.
Preferably, the insulating layer is uniformly fixed on heating room surrounding, and the flabellum of the second motor head is placed in cooling chamber,
The feeding trolley is placed with the flabellum of the second motor head.
Compared with prior art, the invention has the following beneficial effects: setting heating room and coolings in traditional vacuum furnace
The chamber of room two improves work efficiency to simplify process.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the present invention for the vacuum furnace device of air quenching；
Fig. 2 is the structural schematic diagram of present invention heating room；
Fig. 3 is the structural schematic diagram of cooling chamber of the present invention.
In figure: 1, gas-quenching vacuum furnace fire door；2, air duct；3, heating pipe；4, isolation board；5, heat exchanger；6, air-cooled system
System；7, air quenching motor；8, air quenching fan；9, furnace shell；10, cooling chamber；11, room is heated；12, insulating layer；13, nozzle；14, water cooling
Electrode；15, feeding trolley；16, cooling heat exchanger；17, the second motor；18, heating system.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Figure 1-3, be used for air quenching vacuum furnace device, including gas-quenching vacuum furnace fire door 1, air duct 2, heating pipe 3,
Isolation board 4, heat exchanger 5, air cooling system 6, air quenching motor 7, air quenching fan 8, furnace shell 9, cooling chamber, heating room 11, insulating layer
12, nozzle 13, water cooled electrode 14, feeding trolley 15, cooling heat exchanger 16, the second motor 17, heating system 18, the air quenching wind
Fan 8 is fixedly connected with the second motor 17, and nozzle 13 is fixedly mounted in the heat exchanger 5, and the heat exchanger 5 is fixedly connected with air-cooled system
System 6, the cooling chamber are provided with feeding trolley 15, cooling heat exchanger 16 and the second motor 17, and the air quenching motor 7 is fixedly mounted
In 1 outside of gas-quenching vacuum furnace fire door, the water cooled electrode 14 is fixedly mounted on heating 11 side of room, the gas-quenching vacuum furnace fire door
1 is fixedly mounted on 9 side of furnace shell, and the air duct 2 is fixedly connected with heating room 11, and the heating room 11 is fixedly installed with heating pipe
3, the insulating layer 12 is fixedly mounted on heating 11 two sides of room, and the cooling chamber is provided with feeding trolley 15, cooling heat exchanger 16
With the second motor 17, the air quenching motor 7 is fixedly mounted on 1 outside of gas-quenching vacuum furnace fire door, and the air quenching fan 8 is fixedly mounted
On air quenching motor 7, be set to the inside of gas-quenching vacuum furnace fire door 1, be fixedly installed between the heating room 11 and cooling chamber every
From plate 4, feeding trolley 15, cooling heat exchanger 16 and the second motor 17,7 side of air quenching motor are installed in the cooling chamber
It is fixedly installed with air quenching fan 8.
The heating system 18 of the heating room 11 includes air duct 2, heating pipe 3, heat exchanger 5, water cooled electrode 14, air quenching
Motor 7, air quenching fan 8, nozzle 13 and insulating layer 12, the cooling chamber are provided with feeding trolley 15, cooling heat exchanger 16 and
Two motors 17, the air quenching motor 7 are fixedly mounted on 1 outside of gas-quenching vacuum furnace fire door, and air quenching fan 8 is fixedly mounted on air quenching electricity
On machine 7, it is set to 1 inside of gas-quenching vacuum furnace fire door, water cooled electrode 14 is non water cooled electrode, and the insulating layer 12 is uniformly fixed on
11 surrounding of room is heated, second motor 17 is that cooling chamber 10 provides power resources, and the flabellum on 17 head of the second motor is placed in cold
But in room, the feeding trolley 15 is placed with the flabellum on 17 head of the second motor.
It should be noted that the present invention is the vacuum furnace device for air quenching, the metal suitable for high-pressure vacuum air-quenching is put
After being placed at heating room 11, the heating system 18 having been warmed up is immediately to metal continuous heating.The water cooled electrode of obstructed cooling water
14 motors when working at high temperature do not consume substantially, and heat loss is minimum, water-saving power saving.After temperature reaches critical value, then will be golden
Category is moved to cooling chamber, and the second motor 17 and air quenching motor 7 drive cooling heat exchanger 16 and air quenching fan 8 to work respectively, pass through
Pipeline, endlessly high pure nitrogen enters cooling chamber, in the effect of cooling heat exchanger 16 and air quenching fan 8 and feeding trolley 15
Under, metal gradually cools down.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. being used for the vacuum furnace device of air quenching, including gas-quenching vacuum furnace fire door (1), air duct (2), heating pipe (3), isolation board
(4), heat exchanger (5), air cooling system (6), air quenching motor (7), air quenching fan (8), furnace shell (9), cooling chamber (10), heating room
(11), insulating layer (12), nozzle (13), water cooled electrode (14), feeding trolley (15), cooling heat exchanger (16), the second motor
(17), heating system (18), the air quenching fan (8) are fixedly connected the second motor (17), and the heat exchanger (5) is fixedly mounted
Nozzle (13), the heat exchanger (5) are fixedly connected air cooling system (6), the cooling chamber (10) be provided with feeding trolley (15),
Cooling heat exchanger (16) and the second motor (17), the air quenching motor (7) are fixedly mounted on the outside of gas-quenching vacuum furnace fire door (1),
The water cooled electrode (14) is fixedly mounted on heating room (11) side, and the gas-quenching vacuum furnace fire door (1) is fixedly mounted on furnace shell
(9) side, the air duct (2) are fixedly connected with heating room (11), and the heating room (11) is fixedly installed with heating pipe (3), institute
It states insulating layer (12) and is fixedly mounted on heating room (11) two sides, the cooling chamber (10) is provided with feeding trolley (15), cooling is changed
Hot device (16) and the second motor (17), the air quenching motor (7) are fixedly mounted on the outside of gas-quenching vacuum furnace fire door (1), the gas
Fan (8) of quenching is fixedly mounted on air quenching motor (7), is set on the inside of gas-quenching vacuum furnace fire door (1), the heating room (11) and
It is fixedly installed between cooling chamber (10) isolation board (4), feeding trolley (15), cooling heat transferring is installed in the cooling chamber (10)
Device (16) and the second motor (17), air quenching motor (7) side are fixedly installed with air quenching fan (8).
2. the vacuum furnace device according to claim 1 for air quenching, it is characterised in that: the heating of heating room (11)
System (18) includes air duct (2), heating pipe (3), heat exchanger (5), water cooled electrode (14), air quenching motor (7), air quenching fan
(8), nozzle (13) and insulating layer (12).
3. the vacuum furnace device according to claim 1 for air quenching, it is characterised in that: the cooling chamber (10) is provided with
Feeding trolley (15), cooling heat exchanger (16) and the second motor (17).
4. the vacuum furnace device according to claim 1 for air quenching, it is characterised in that: the air quenching motor (7) is fixed
It is mounted on the outside of gas-quenching vacuum furnace fire door (1), air quenching fan (8) is fixedly mounted on air quenching motor (7), is set to air quenching vacuum
On the inside of furnace door (1), water cooled electrode (14) is non water cooled electrode.
5. the vacuum furnace device according to claim 1 for air quenching, it is characterised in that: the insulating layer (12) is uniformly solid
It is scheduled on heating room (11) surrounding, the flabellum on the second motor (17) head is placed in cooling chamber (10), and the feeding trolley (15) is put
It is equipped with the flabellum on the second motor (17) head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811154208.3A CN109207687A (en) | 2018-09-30 | 2018-09-30 | Vacuum furnace device for air quenching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811154208.3A CN109207687A (en) | 2018-09-30 | 2018-09-30 | Vacuum furnace device for air quenching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109207687A true CN109207687A (en) | 2019-01-15 |
Family
ID=64982613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811154208.3A Withdrawn CN109207687A (en) | 2018-09-30 | 2018-09-30 | Vacuum furnace device for air quenching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109207687A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629134A (en) * | 2019-09-17 | 2019-12-31 | 西北电子装备技术研究所(中国电子科技集团公司第二研究所) | External circulation cooling type rapid gas quenching system of aluminum alloy vacuum brazing furnace |
| CN112458264A (en) * | 2020-11-23 | 2021-03-09 | 绍兴先越材料技术有限公司 | Gas quenching furnace with uniform low-temperature |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101358270A (en) * | 2008-09-17 | 2009-02-04 | 湖南顶立科技有限公司 | Vacuum degreasing sintered quenching integrated furnace |
| CN103031416A (en) * | 2012-12-27 | 2013-04-10 | 上海汇森益发工业炉有限公司 | Double-chamber vacuum high-pressure gas quenching furnace |
| CN103572019A (en) * | 2012-07-27 | 2014-02-12 | 苏州工业园区杰士通真空技术有限公司 | Vacuum gas quenching furnace |
| CN209292415U (en) * | 2018-09-30 | 2019-08-23 | 天津天鑫旺达金属热处理有限公司 | Gas-quenching vacuum furnace device |
-
2018
- 2018-09-30 CN CN201811154208.3A patent/CN109207687A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101358270A (en) * | 2008-09-17 | 2009-02-04 | 湖南顶立科技有限公司 | Vacuum degreasing sintered quenching integrated furnace |
| CN103572019A (en) * | 2012-07-27 | 2014-02-12 | 苏州工业园区杰士通真空技术有限公司 | Vacuum gas quenching furnace |
| CN103031416A (en) * | 2012-12-27 | 2013-04-10 | 上海汇森益发工业炉有限公司 | Double-chamber vacuum high-pressure gas quenching furnace |
| CN209292415U (en) * | 2018-09-30 | 2019-08-23 | 天津天鑫旺达金属热处理有限公司 | Gas-quenching vacuum furnace device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629134A (en) * | 2019-09-17 | 2019-12-31 | 西北电子装备技术研究所(中国电子科技集团公司第二研究所) | External circulation cooling type rapid gas quenching system of aluminum alloy vacuum brazing furnace |
| CN110629134B (en) * | 2019-09-17 | 2023-10-17 | 西北电子装备技术研究所(中国电子科技集团公司第二研究所) | External circulation cooling type rapid gas quenching system of aluminum alloy vacuum brazing furnace |
| CN112458264A (en) * | 2020-11-23 | 2021-03-09 | 绍兴先越材料技术有限公司 | Gas quenching furnace with uniform low-temperature |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190115 |
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| WW01 | Invention patent application withdrawn after publication |