CN106048162A - Cold-chamber high-pressure gas quenching structure - Google Patents
Cold-chamber high-pressure gas quenching structure Download PDFInfo
- Publication number
- CN106048162A CN106048162A CN201610601078.8A CN201610601078A CN106048162A CN 106048162 A CN106048162 A CN 106048162A CN 201610601078 A CN201610601078 A CN 201610601078A CN 106048162 A CN106048162 A CN 106048162A
- Authority
- CN
- China
- Prior art keywords
- pressure gas
- high pressure
- workpiece
- heat exchanger
- quenching
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
-
- 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
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/613—Gases; Liquefied or solidified normally gaseous material
-
- 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
Landscapes
- 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 a cold-chamber high-pressure gas quenching structure, and relates to the technical field of vacuum furnace assembly manufacture. The cold-chamber high-pressure gas quenching structure is characterized in that high-pressure gas cooling fans and gas cylinders are arranged at the left side and the right side of a high-pressure gas quenching chamber housing; an upper heat exchanger, a lower heat exchanger and gas flow guide plates are mounted at the high-pressure gas quenching chamber housing; the upper heat exchanger is positioned exactly above a workpiece; the lower heat exchanger is positioned exactly below the workpiece; and the gas flow guide plates are connected with the gas cylinders. When the workpiece and a tool of the workpiece are transferred to a cold-state high-pressure gas quenching chamber, the upper heat exchanger and the lower heat exchanger which have large heat transfer areas are respectively arranged exactly above and below the workpiece and the tool, the high-pressure gas cooling fans are respectively arranged at the left side and the right side of the workpiece and the tool for carrying out quenching cooling on the workpiece, and the cooling gas flow direction can be adjusted vertically and reversely. Compared with a single-chamber high-pressure gas quenching furnace, the cold-chamber high-pressure gas quenching structure has better gas quenching cooling capacity, and the range, applicable to heat treatment workpieces, of a high-pressure gas quenching furnace is expanded.
Description
The present invention relates to the structure of a kind of cold house high pressure gas quenching, belong to vacuum drying oven assembling manufacturing technical field.
Background technology
In metallurgical production process, high pressure gas quenching room links together with vacuum heating chamber, after workpiece completes heating, and transfer
Indoor to high pressure gas quenching.Workpiece completes quenching cooling in high pressure gas quenching indoor.But, existing general production technology mostly is single chamber
High-pressure gas quenching furnace, its air quenching cooling capacity is poor, directly affects high-pressure gas quenching furnace and is suitable for the scope of heat treated part, it is therefore desirable to
A kind of more advanced high pressure gas quenching technique is to improve its cooling effect.
Summary of the invention
For the problems referred to above, the technical problem to be solved in the present invention is to provide the structure of a kind of cold house high pressure gas quenching.
The structure of cold house's high pressure gas quenching of the present invention.It comprises high pressure gas air-cooler 1, cylinder 2, top heat exchanger 3, bottom
Heat exchanger 4, gas-flow deflector 5, high pressure gas quenching room housing 6, housing 6 left and right sides, high pressure gas quenching room is provided with high pressure gas cold wind
Machine 1 and cylinder 2, high pressure gas quenching room housing 6 is provided with top heat exchanger 3, lower heat exchangers 4 and gas-flow deflector 5, workpiece or dress
Material is positioned at high pressure gas quenching room housing 6 bosom, and top heat exchanger 3 is positioned at the positive top of workpiece, and lower heat exchangers 4 is positioned under workpiece
Portion, gas-flow deflector 5 is connected with cylinder 2.
As preferably, described workpiece or the top and the bottom of charging are separately installed with top heat exchanger 3 and lower heat exchangers 4,
Each side being furnished with a high pressure gas air-cooler 1, cooling airflow direction can commutate regulation up and down, has more preferable air quenching cold
But ability.
Beneficial effects of the present invention: when workpiece and frock thereof are transferred to the high pressure gas quenching room of cold conditions, workpiece and frock
Top heat exchanger and the lower heat exchangers of big heat exchange area is installed on positive bottom and positive top, is each side furnished with a high pressure
Air-cooling fan drives up to 20bar quenching gas that workpiece carries out quenching cooling, and cooling airflow direction can commutate regulation up and down.
Compared to single chamber high-pressure gas quenching furnace, there is more preferable air quenching cooling capacity, improve and expanded the process of high-pressure gas quenching furnace applied heat
The scope of workpiece.
Accompanying drawing illustrates:
For ease of explanation, the present invention is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is present configuration schematic diagram；
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention:
As shown in Figure 1-2, this detailed description of the invention is by the following technical solutions: it comprises high pressure gas air-cooler 1, cylinder 2, top
Heat exchanger 3, lower heat exchangers 4, gas-flow deflector 5, high pressure gas quenching room housing 6, housing 6 left and right sides, high pressure gas quenching room is respectively provided with
Have high pressure gas air-cooler 1 and cylinder 2, high pressure gas quenching room housing 6 be provided with top heat exchanger 3, the gentle conductance of lower heat exchangers 4 to
Plate 5, workpiece or charging are positioned at high pressure gas quenching room housing 6 bosom, and top heat exchanger 3 is positioned at workpiece or the positive top that feeds, under
Portion's heat exchanger 4 is positioned at workpiece or charging bottom, and gas-flow deflector 5 is connected with cylinder 2.
As preferably, described workpiece or the top and the bottom of charging are separately installed with top heat exchanger 3 and lower heat exchangers 4,
Each side being furnished with a high pressure gas air-cooler 1, cooling airflow direction can commutate regulation up and down, has more preferable air quenching cold
But ability.
The operation principle of this detailed description of the invention is: when workpiece or charging are transferred to high pressure gas quenching room, high pressure gas cold wind
Machine 1 is started working, impeller, produce air-flow, air-flow is along gas-flow deflector 5, through lower heat exchangers 4, blow to workpiece or
Charging, then through top heat exchanger 3, enter impeller along gas-flow deflector 5, ultimately form a gas circulation.When needing to change
During gas flow, only need to utilize cylinder 2, pull gas-flow deflector 5, can be achieved with gas opposite course.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (3)
1. the structure of cold house's high pressure gas quenching, it is characterised in that: it comprises high pressure gas air-cooler (1), cylinder (2), top are changed
Hot device (3), lower heat exchangers (4), gas-flow deflector (5), high pressure gas quenching room housing (6), left and right, high pressure gas quenching room housing (6) two
Side is provided with high pressure gas air-cooler (1) and cylinder (2), and high pressure gas quenching room housing (6) is provided with top heat exchanger (3), bottom
Heat exchanger (4) and gas-flow deflector (5), workpiece or charging are positioned at high pressure gas quenching room housing (6) bosom, top heat exchanger
(3) being positioned at workpiece or the positive top that feeds, lower heat exchangers (4) is positioned at workpiece or charging bottom, gas-flow deflector (5) and cylinder
(2) it is connected.
The structure of a kind of cold house the most according to claim 1 high pressure gas quenching, it is characterised in that: described workpiece or charging
Top and the bottom are separately installed with top heat exchanger (3) and lower heat exchangers (4), are each side furnished with a high pressure gas air-cooler
(1).
The structure of a kind of cold house the most according to claim 1 high pressure gas quenching, it is characterised in that: its operation principle is: when
Workpiece transfer is to after during high pressure gas quenching room, and it is indoor that the gases at high pressure portion of rushing to enters air quenching, has been started up high pressure gas air-cooler (1),
Impeller, produces air-flow, and air-flow, along gas-flow deflector (5), through lower heat exchangers (4), blows to workpiece, then through top
Heat exchanger (3), enters impeller along gas-flow deflector (5), ultimately forms a gas circulation, when gas flow need to be changed,
Only need to utilize cylinder (2), pull gas-flow deflector (5), can be achieved with gas opposite course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610601078.8A CN106048162A (en) | 2016-07-28 | 2016-07-28 | Cold-chamber high-pressure gas quenching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610601078.8A CN106048162A (en) | 2016-07-28 | 2016-07-28 | Cold-chamber high-pressure gas quenching structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106048162A true CN106048162A (en) | 2016-10-26 |
Family
ID=57418088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610601078.8A Pending CN106048162A (en) | 2016-07-28 | 2016-07-28 | Cold-chamber high-pressure gas quenching structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106048162A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106929646A (en) * | 2017-04-28 | 2017-07-07 | 江苏石川岛丰东真空技术有限公司 | It is a kind of to be heat-treated with the stove cooling gas system of vacuum gas glowing furnace |
| CN107988474A (en) * | 2017-12-19 | 2018-05-04 | 上海先越冶金技术股份有限公司 | A kind of high-pressure gas quenching furnace with diversity runner |
| CN108642255A (en) * | 2018-06-04 | 2018-10-12 | 北京机电研究所有限公司 | A kind of high-pressure gas quenching furnace flue tube structure that achievable air-flow switches alternatively up and down |
| CN111041168A (en) * | 2019-12-26 | 2020-04-21 | 北京机电研究所有限公司 | Air cooling system for improving cooling uniformity of vertical vacuum high-pressure gas quenching equipment |
| CN111041172A (en) * | 2019-12-26 | 2020-04-21 | 北京机电研究所有限公司 | Air cooling system for horizontal vacuum high-pressure air quenching |
| CN111286589A (en) * | 2020-03-31 | 2020-06-16 | 北京机电研究所有限公司 | Air cooling system for horizontal vacuum high-pressure gas quenching furnace with air flow capable of being alternated up and down |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030175130A1 (en) * | 2002-03-13 | 2003-09-18 | Klaus Loeser | Apparatus for the treatment of metallic workpieces with cooling gas |
| US6756566B2 (en) * | 2000-06-20 | 2004-06-29 | Ipsen International, Inc. | Convection heating system for vacuum furnaces |
| FR3001229A1 (en) * | 2013-01-23 | 2014-07-25 | Ecm Technologies | GAS TUMBLE CELL |
| CN104011229A (en) * | 2011-10-21 | 2014-08-27 | 依西埃姆科技公司 | Hardening cell |
| CN205192244U (en) * | 2015-10-31 | 2016-04-27 | 自贡长城装备技术有限责任公司 | Pressure fritting furnace |
| CN205821388U (en) * | 2016-07-28 | 2016-12-21 | 上海先越冶金技术股份有限公司 | A kind of structure of cold house high pressure gas quenching |
-
2016
- 2016-07-28 CN CN201610601078.8A patent/CN106048162A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6756566B2 (en) * | 2000-06-20 | 2004-06-29 | Ipsen International, Inc. | Convection heating system for vacuum furnaces |
| US20030175130A1 (en) * | 2002-03-13 | 2003-09-18 | Klaus Loeser | Apparatus for the treatment of metallic workpieces with cooling gas |
| CN104011229A (en) * | 2011-10-21 | 2014-08-27 | 依西埃姆科技公司 | Hardening cell |
| FR3001229A1 (en) * | 2013-01-23 | 2014-07-25 | Ecm Technologies | GAS TUMBLE CELL |
| CN205192244U (en) * | 2015-10-31 | 2016-04-27 | 自贡长城装备技术有限责任公司 | Pressure fritting furnace |
| CN205821388U (en) * | 2016-07-28 | 2016-12-21 | 上海先越冶金技术股份有限公司 | A kind of structure of cold house high pressure gas quenching |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106929646A (en) * | 2017-04-28 | 2017-07-07 | 江苏石川岛丰东真空技术有限公司 | It is a kind of to be heat-treated with the stove cooling gas system of vacuum gas glowing furnace |
| CN106929646B (en) * | 2017-04-28 | 2019-01-22 | 江苏石川岛丰东真空技术有限公司 | A kind of heat treatment furnace cooling gas system of vacuum gas glowing furnace |
| CN107988474A (en) * | 2017-12-19 | 2018-05-04 | 上海先越冶金技术股份有限公司 | A kind of high-pressure gas quenching furnace with diversity runner |
| CN108642255A (en) * | 2018-06-04 | 2018-10-12 | 北京机电研究所有限公司 | A kind of high-pressure gas quenching furnace flue tube structure that achievable air-flow switches alternatively up and down |
| CN111041168A (en) * | 2019-12-26 | 2020-04-21 | 北京机电研究所有限公司 | Air cooling system for improving cooling uniformity of vertical vacuum high-pressure gas quenching equipment |
| CN111041172A (en) * | 2019-12-26 | 2020-04-21 | 北京机电研究所有限公司 | Air cooling system for horizontal vacuum high-pressure air quenching |
| CN111041168B (en) * | 2019-12-26 | 2021-07-16 | 北京机电研究所有限公司 | Air cooling system for improving cooling uniformity of vertical vacuum high-pressure gas quenching equipment |
| CN111286589A (en) * | 2020-03-31 | 2020-06-16 | 北京机电研究所有限公司 | Air cooling system for horizontal vacuum high-pressure gas quenching furnace with air flow capable of being alternated up and down |
| CN111286589B (en) * | 2020-03-31 | 2021-09-21 | 北京机电研究所有限公司 | Air cooling system for horizontal vacuum high-pressure gas quenching furnace with air flow capable of being alternated up and down |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106048162A (en) | Cold-chamber high-pressure gas quenching structure | |
| CN100577824C (en) | Severe-convective cooling system for low-pressure continuous protective atmosphere heat treatment furnace | |
| CN103898280A (en) | Residual-heat available roll-bar type rapid-cooling furnace | |
| CN206761364U (en) | A kind of electric steam furnace with condensation structure | |
| CN207062135U (en) | A kind of float glass annealing kiln edge heat riser | |
| CN205821388U (en) | A kind of structure of cold house high pressure gas quenching | |
| CN212559964U (en) | Novel energy-conserving toughened glass production line | |
| CN205403462U (en) | A cooling device and system for soft magnetic ferrite sintering high -temperature gas | |
| CN201463608U (en) | High-temperature material gas rapid injection cooing unit | |
| CN209260148U (en) | A kind of air cooling system of vacuum air-quenching furnace | |
| CN206772045U (en) | One kind drying sintering furnace cools structure | |
| CN216573998U (en) | Air-float drying box | |
| CN206204369U (en) | A kind of low-pressure energy-saving efficient outer circulation air cooling system | |
| CN102021506A (en) | Equipment for quickly cooling aluminum material | |
| CN204824970U (en) | Suspension type work piece fan cooler | |
| CN207405207U (en) | A kind of vacuum air-quenching furnace of high efficient heat exchanging | |
| CN204022902U (en) | The high-efficiency air cooling system of tunnel like Stainless Steel Band bright heat treatment furnace | |
| CN108816693B (en) | Drying furnace with uniform heating | |
| CN109520226B (en) | Multifunctional green brick drying equipment | |
| CN205784629U (en) | A kind of heat-exchanger rig on heating furnace | |
| CN203373393U (en) | Rapid cooling device for thermal treatment | |
| CN206477011U (en) | A kind of tempering furnace hot air circulating system | |
| CN104792144A (en) | Closed-loop double-effect drying device | |
| CN210189237U (en) | Cooling fan for machine tool | |
| CN216192505U (en) | Automatic change vacuum heat treatment equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |
|
| RJ01 | Rejection of invention patent application after publication |