CN103468890B - Air-cooling normalization temperature-lowering device - Google Patents
Air-cooling normalization temperature-lowering device Download PDFInfo
- Publication number
- CN103468890B CN103468890B CN201310483617.9A CN201310483617A CN103468890B CN 103468890 B CN103468890 B CN 103468890B CN 201310483617 A CN201310483617 A CN 201310483617A CN 103468890 B CN103468890 B CN 103468890B
- Authority
- CN
- China
- Prior art keywords
- air
- normalization
- pit
- casting
- fixed
- 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.)
- Active
Links
Abstract
The invention discloses an air-cooling normalization temperature-lowering device. The air-cooling normalization temperature-lowering device comprises a normalization pit (1), wherein a separation plate (2) is fixed in the middle of the normalization pit (1) and is used for separating the normalization pit (1) into an air inlet chamber (11) and an air outlet chamber (12); a ventilation hood pipe (3) is fixed at an air inlet (111) of the air inlet chamber (11); a grid plate (4) is fixed at an air outlet (121) of the air outlet chamber (12); three axial-flow fans (5) are arranged on the separation plate (2); air enters the air inlet chamber (11) and is blown to the air outlet chamber (12) through the three axial-flow fans (5); arc-shaped flow guide plates (6) are fixed in the air outlet chamber (12). The normalization pit is formed, a casting is placed on the grid plate at the normalization pit, and the quantity of the started axial-flow fans and the rotating speed of the axial-flow fans are adjusted according to a process temperature-lowering speed requirement, so that the casting can be uniformly cooled, and the hardness uniformity and the hardness of the casting are improved. The air speed and the air quantity are adjustable, the air cooling distance of the casting is equal, and the hardness of the casting is uniform.
Description
technical field:
The present invention relates to casting technology field, more specifically to the Wind cooling temperature reducing device that the normalizing of a kind of castingprocesses medium casting is used.
background technology:
Traditional casting Wind cooling temperature reducing device used be by thermal treatment after workpiece pull out in normalizing furnace after be placed on chassis, two blower fans are placed to blowing at chassis left and right sides relative position, cause inside workpiece and middle portion cooling not, whole work-piece cools is uneven, greatly affects casting quality.
summary of the invention:
Object of the present invention is exactly the deficiency for prior art, and a kind of air cooling and normalizing heat sink is provided, it is by being provided with positive fiery pit, workpiece is positioned on the grillflooring on positive fiery pit, according to the requirement of technique cooling rate, the unlatching number of units of adjustment aerofoil fan and rotating speed, make foundry goods reach Homogeneous cooling, with the requirement of the homogeneity and casting hardness that improve casting hardness.Its wind speed, air quantity controllable, foundry goods wind-engaging distance is impartial, process hardness is even.
Technology solution of the present invention is as follows:
Air cooling and normalizing heat sink, comprise positive fiery pit, dividing plate is fixed with in the middle part of positive fiery pit, positive fiery pit is separated into inlet air plenum and goes out air compartment by dividing plate, the blast inlet of inlet air plenum is fixed ventilation vestlet, the air outlet going out air compartment is fixed with grillflooring, and three aerofoil fans are arranged on dividing plate, and three aerofoil fans are all from inlet air plenum air intake to going out air compartment blowing;
Go out in air compartment and be fixed with flow deflector, flow deflector is arc deflector.
Beneficial effect of the present invention is:
By arranging positive fiery pit, foundry goods being positioned over the grillflooring on positive fiery pit, by flow deflector, the wind that aerofoil fan in positive fiery pit exports evenly being blowed to bottom foundry goods, making foundry goods reach Homogeneous cooling, improve the homogeneity of casting hardness and the requirement of casting hardness.Meanwhile, can according to the requirement of technique cooling rate, the unlatching number of units of adjustment aerofoil fan and rotating speed, its wind speed, air quantity controllable, foundry goods wind-engaging distance is impartial, process hardness is even.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the B of Fig. 1---B place sectional view;
Fig. 3 is the A of Fig. 1---A place sectional view.
In figure: 1, positive fiery pit; 11, inlet air plenum; 111, blast inlet; 12, air compartment is gone out; 121, air outlet; 2, dividing plate; 3, ventilation vestlet; 4, grillflooring; 5, three aerofoil fans; 6, flow deflector.
embodiment:
Embodiment: see shown in Fig. 1 to 3, air cooling and normalizing heat sink, comprise positive fiery pit 1, dividing plate 2 is fixed with in the middle part of positive fiery pit 1, positive fiery pit 1 is separated into inlet air plenum 11 and goes out air compartment 12 by dividing plate 2, and the blast inlet 111 of inlet air plenum 11 fixes ventilation vestlet 3, and the air outlet 121 going out air compartment 12 is fixed with grillflooring 4, three aerofoil fans 5 are arranged on dividing plate 2, and three aerofoil fans 5 are all dried from inlet air plenum 11 air intake to going out air compartment 12;
Go out in air compartment 12 and be fixed with flow deflector 6, flow deflector 6 is arc deflector.
Principle of work: be placed on by foundry goods on the grillflooring 4 on positive fiery pit 1, can according to the requirement of technique cooling rate, and the unlatching number of units of adjustment three aerofoil fans and rotating speed, make foundry goods reach Homogeneous cooling, with the requirement of the homogeneity and casting hardness that improve casting hardness.Its wind speed, air quantity, wind direction controllable, foundry goods wind-engaging distance is impartial, process hardness is even.
Claims (1)
1. air cooling and normalizing heat sink, comprise positive fiery pit (1), it is characterized in that: middle part, positive fiery pit (1) is fixed with dividing plate (2), positive fiery pit (1) is separated into inlet air plenum (11) and goes out air compartment (12) by dividing plate (2), the upper fixing ventilation vestlet (3) of blast inlet (111) of inlet air plenum (11), the air outlet (121) going out air compartment (12) is fixed with grillflooring (4), three aerofoil fans (5) are arranged on dividing plate (2), and three aerofoil fans (5) are all from inlet air plenum (11) air intake to going out air compartment (12) blowing;
Go out in air compartment (12) and be fixed with flow deflector (6), flow deflector (6) is arc deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310483617.9A CN103468890B (en) | 2013-10-16 | 2013-10-16 | Air-cooling normalization temperature-lowering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310483617.9A CN103468890B (en) | 2013-10-16 | 2013-10-16 | Air-cooling normalization temperature-lowering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103468890A CN103468890A (en) | 2013-12-25 |
| CN103468890B true CN103468890B (en) | 2015-07-08 |
Family
ID=49793930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310483617.9A Active CN103468890B (en) | 2013-10-16 | 2013-10-16 | Air-cooling normalization temperature-lowering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103468890B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382681A (en) * | 2016-11-04 | 2017-02-08 | 珠海格力电器股份有限公司 | Air-conditioner indoor unit |
| JP6784980B2 (en) * | 2017-06-30 | 2020-11-18 | 特殊電極株式会社 | Cooling device for high temperature parts |
| CN107267720A (en) * | 2017-07-25 | 2017-10-20 | 重庆骏成机械配件有限公司 | Normalizing workpiece uniform decrease in temperature device |
| CN108908263A (en) * | 2018-06-25 | 2018-11-30 | 丰汉电子(上海)有限公司 | A kind of air-cooled pallet of robot |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201506815U (en) * | 2009-09-15 | 2010-06-16 | 莱芜市汇锋汽车轴齿有限公司 | Synchronous two-way opposite purging equivalent temperature normalizing rapid cooling chamber |
| CN201521405U (en) * | 2009-09-22 | 2010-07-07 | 北京中能联创风电技术有限公司 | Cooling system for gear box of wind generating set |
| CN202139261U (en) * | 2011-06-14 | 2012-02-08 | 中国第一汽车集团公司 | Non-heating tempering treatment line for aluminum alloy |
| CN202830086U (en) * | 2012-10-12 | 2013-03-27 | 爱协林天捷热处理系统（唐山）有限公司 | Air cooling device for isothermal normalizing furnace |
| CN202945272U (en) * | 2012-11-16 | 2013-05-22 | 溧阳市宏大机械设备有限公司 | Baffle-type split-flow air-cooling cooling bench |
| CN202947488U (en) * | 2012-11-16 | 2013-05-22 | 溧阳市宏大机械设备有限公司 | Precision control type split-flow air cooling process cooling table |
| CN202945271U (en) * | 2012-11-16 | 2013-05-22 | 溧阳市宏大机械设备有限公司 | Step-type split-flow air-cooling cooling bench |
| CN202936455U (en) * | 2012-11-30 | 2013-05-15 | 无锡透平叶片有限公司 | Air cooling chamber structure capable of improving cooling uniformity |
| CN103014272A (en) * | 2012-11-30 | 2013-04-03 | 无锡透平叶片有限公司 | Air-cooling chamber structure capable of improving cooling uniformity |
| CN203474843U (en) * | 2013-10-16 | 2014-03-12 | 湖州中联机械制造有限公司 | Air-cooling normalizing cooling device |
-
2013
- 2013-10-16 CN CN201310483617.9A patent/CN103468890B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103468890A (en) | 2013-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103468890B (en) | Air-cooling normalization temperature-lowering device | |
| CN106048162A (en) | Cold-chamber high-pressure gas quenching structure | |
| CN206140904U (en) | Quick cooling device of model of 3D printer | |
| CN202221418U (en) | High temperature aging test box | |
| CN206143269U (en) | Suspension type forced air cooling system | |
| CN107502724A (en) | Bolt heat treatment system and method | |
| CN103710491A (en) | Air quantity adjusting apparatus for ageing furnace | |
| CN203474843U (en) | Air-cooling normalizing cooling device | |
| CN103350189A (en) | Method and equipment for drying and cooling foundry waste sand | |
| CN205403462U (en) | A cooling device and system for soft magnetic ferrite sintering high -temperature gas | |
| CN204824983U (en) | Long normalizing air -cooled system of rod iron continuous heat treatment stove | |
| CN206772045U (en) | One kind drying sintering furnace cools structure | |
| CN204388624U (en) | New Cycle cooling system on a kind of energy-saving furnace | |
| CN204224647U (en) | A kind of efficient annealing furnace | |
| CN204022921U (en) | A kind of Copper-Aluminum compound row annealing annealing furnace | |
| CN204585805U (en) | Bottleneck cooling device | |
| CN203373393U (en) | Rapid cooling device for thermal treatment | |
| CN204987846U (en) | Guipure gas fritting furnace | |
| CN103602796A (en) | indoor low-temperature electric heating furnace | |
| CN204824970U (en) | Suspension type work piece fan cooler | |
| CN101700570B (en) | Grid-shaped airflow guiding device used for cooling large-sized annular cast | |
| CN202415611U (en) | Furnace temperature balancing device of heat treatment furnace | |
| CN102305546B (en) | Heat sink of oil quenching gas cooling vacuum furnace | |
| CN211957787U (en) | Grid aging chamber | |
| CN104759586A (en) | Heat-preservation sand bin of used casting sand roasting furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Guoxiang Inventor after: Guo Rui Inventor after: Gong Wenjin Inventor after: Tu Jianjun Inventor after: Dai Chao Inventor after: Li Xiuqing Inventor before: Chen Guoxiang Inventor before: Zhang Yintao Inventor before: Wang Jianguo Inventor before: Tu Jianjun Inventor before: Dai Chao Inventor before: Li Xiuqing |
|
| CB03 | Change of inventor or designer information |