CN201343559Y - Aluminium bar cooling device - Google Patents
Aluminium bar cooling device Download PDFInfo
- Publication number
- CN201343559Y CN201343559Y CNU2009200383130U CN200920038313U CN201343559Y CN 201343559 Y CN201343559 Y CN 201343559Y CN U2009200383130 U CNU2009200383130 U CN U2009200383130U CN 200920038313 U CN200920038313 U CN 200920038313U CN 201343559 Y CN201343559 Y CN 201343559Y
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- CN
- China
- Prior art keywords
- cooling
- aluminium bar
- wind
- smoke exhaust
- cooling chamber
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- Expired - Fee Related
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Abstract
The utility model relates to an aluminium bar cooling device. Two side walls of a cooling chamber are provided with cooling fans, the upper part of the cooling chamber is provided with a wind board, two sides of which are provided with ventilation openings, a vertical partition board is arranged between the wind board and the top wall of the cooling chamber, the partition board is arranged at the middle part, and the top wall of the cooling chamber is provided with two air outlets each connected with an exhaust pipe each provided with an overturning plate mechanism therein, a gas collecting tank is arranged above the two exhaust pipes and communicated with the two exhaust pipes, two smoke pipes are led out from the gas collecting tank and are provided with one pipeline smoke exhaust fan respectively; and water mist systems are arranged on the two sides of the cooling chamber and below the wind board. In use, the fan blows strong wind from left to right along the wind pipe so as to cool the work piece, after a certain period of time, the air current is blown from right to left along the wind pipe, direction is circularly and frequently changed so as to fully cycle and flow the strong wind, ensure the cooling wind to be uniformly distributed in the stack area of the cooling chamber, and improve the quality of the aluminium bar.
Description
Technical field
The utility model relates to a kind of quick refrigerative device of aluminium bar that is used for, and belongs to the Equipment for Heating Processing technical field.
Background technology
In the process of casting aluminium bar, can there be uneven phenomenon in inner chemical ingredients of aluminium bar and tissue, and inside generally all exists unrelieved stress simultaneously.For eliminating the unrelieved stress of ingot casting, eliminate the inhomogeneous of the chemical ingredients of ingot casting and tissue, improve some final performance of the pressure processing craft and the goods of ingot casting, this just must carry out homogenizing to ingot casting handles, and the cooling of aluminium bar is an operation of homogenizing cast ingot.
Aluminium bar cooling fast generally carries out in cooling room, usually the cooling room both walls is provided with cooling blower, the both sides freezing air feeds in the burner hearth, after the heat exchange of aluminium bar process, flue gas is directly discharged from the smoke pipe at furnace roof middle part, and the defective that this kind structure exists is: the freezing air that both sides feed may interfere with each other, freezing air and the aluminium bar heat exchange is insufficient, speed of cooling is unhappy, non-uniform temperature and cause aluminium bar flexural deformation big in the aluminium bar process of cooling.Can not satisfy technical requirements far away.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and a kind of aluminium bar refrigerating unit is provided, and is intended to effectively improve the aluminium bar speed of cooling, reduces the temperature difference and the aluminium bar bending deformation quantity of aluminium bar in quick process of cooling, significantly improves the aluminium bar quality.
The purpose of this utility model is achieved through the following technical solutions:
The aluminium bar refrigerating unit, comprise cooling room and cooling blower, cooling blower all is installed on the both walls of cooling room, characteristics are: the top at the cooling room chamber is provided with air deflector, and the air deflector both sides have ventilation opening, and the dividing plate of setting is set between air deflector and cooling room roof, dividing plate is positioned at the middle position, on the cooling room roof, have two air outlets, about each one, be symmetrically distributed; Each air outlet connects a smoke exhaust pipe, and panel turnover mechanism all is installed in the every smoke exhaust pipe, and a plenum chamber is set above two smoke exhaust pipes, and plenum chamber communicates with two smoke exhaust pipes, draws two smoke pipes on plenum chamber two pipeline smoke exhaust fans are installed; In addition, below the both sides of cooling room chamber and air deflector, spraying system is installed.
Further, above-mentioned aluminium bar refrigerating unit, described cooling blower are big air quantity aerofoil fan.
Further, above-mentioned aluminium bar refrigerating unit, described pipeline smoke exhaust fan are big air quantity high temperature axial flow pipeline smoke exhaust fan.
The substantive distinguishing features of technical solutions of the utility model and progressive being mainly reflected in:
Unique, the novel structure of the utility model design, make forced draft the cooling room internal recycle flow and carry out left, right commutation, by blower fan high wind is blowed from left to right along the air channel, the workpiece in the cooling room is implemented cooling, make air-flow realize from right to left blowing behind the certain hour along the air channel; The frequent commutation of circulation fully circulates big air quantity high wind, guarantees that cooling air is more evenly distributed in the windrow zone of cooling room.Compared with prior art, not only improve the aluminium bar speed of cooling greatly, and can reduce the aluminium bar bending deformation quantity, significantly improved the aluminium bar quality; Be the new design of a practicality, application prospect is boundless.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Fig. 1: organigram of the present utility model.
The implication of each Reference numeral sees the following form among the figure:
| Reference numeral | Implication | Reference numeral | Implication | Reference numeral | Implication |
| 1 | Cooling blower | 2 | |
3 | The pipeline |
| 4 | |
5 | |
6 | |
| 7 | |
8 | The cooling room side wall |
Embodiment
The technical characterstic that the utility model utilization is air-cooled and water-cooled combines has designed a kind of aluminium bar refrigerating unit, is realizing favorable cooling effect under the state cheaply.
As shown in Figure 1, the aluminium bar refrigerating unit, mainly comprise cooling room, cooling blower 1 and spraying system 7, cooling blower 1 all is installed on the cooling room side wall 8, air deflector 2 is set on the top of cooling room chamber, air deflector 2 both sides have ventilation opening, the dividing plate 6 of setting is set between air deflector 2 and cooling room roof, and dividing plate 6 is positioned at the middle position, has two air outlets on the cooling room roof, about each one, be symmetrically distributed; Each air outlet connects a smoke exhaust pipe, and panel turnover mechanism 5 all is installed in the every smoke exhaust pipe, and a plenum chamber 4 is set above two smoke exhaust pipes, and plenum chamber 4 communicates with two smoke exhaust pipes, draws two smoke pipes on plenum chamber 4 two pipeline smoke exhaust fans 3 are installed; In addition, below the both sides of cooling room chamber and air deflector, spraying system 7 is installed.Wherein, cooling blower is big air quantity aerofoil fan, and the pipeline smoke exhaust fan is big air quantity high temperature axial flow pipeline smoke exhaust fan.
Cooling blower 1 is used for feeding a large amount of air at room temperature in cooling room; Air deflector 2 is used for the flue gas through heat exchange is imported the air channel, both sides; Plenum chamber 4 is used for the collecting flue flue gas; Pipeline smoke exhaust fan 3 is used for the flue gas in the plenum chamber 4 is discharged fast; Panel turnover mechanism 5 can rotate by 90 degree, is used to force the traffic direction of cooling air; Dividing plate 6 is used for the air channel is divided into two zones that work alone; Spraying system 7 is used for the quick cooling in aluminium bar later stage.
During concrete the application, its working process is: at first the cooling blower 1 in operation left side (can move either side earlier, with the left side is example), a large amount of cold wind that cooling blower 1 blows out lead to the superheated aluminium bar, through after the heat exchange, need to discharge cooling room, this moment, the panel turnover mechanism in left side was positioned at 0 degree, the left side flue is in closing condition, the panel turnover mechanism on right side is positioned at 90 degree, and the right side flue is in opened condition, forces cooling air to advance by direction shown in the figure, enter plenum chamber 4 through air deflector 2 right side ventilation openings, discharge by the pipeline smoke exhaust fan 3 of two operations then.Keep this state after operation for some time, the commutation that regularly links of cooling blower and panel turnover mechanism, at this moment on the left of cooling blower out of service, the right side panel turnover mechanism revolves to turn 90 degrees closes the right side flue; Open the right side cooling blower simultaneously, the left side panel turnover mechanism revolves to turn 90 degrees opens the left side flue, the cooling air traffic direction of this moment is just in time opposite with figure, and flue gas enters plenum chamber 4 through air deflector 2 left side ventilation openings, discharges by the pipeline smoke exhaust fan of two unlatchings then.Above-mentioned two kinds of states of cooling are alternate run regularly, aluminium bar is cooled off fast, and the aluminium bar temperature is even, bending deformation quantity is little.After aluminium bar was cooled to a constant temperature, the temperature difference reduced between cooling air and the aluminium bar, and the aluminium bar speed of cooling reduces, and can open spraying system 7 this moment simultaneously, and water smoke reaches the purpose of quick cooling aluminium bar from chamber roof and both sides ejection.
This kind type of cooling can make cooling air be more evenly distributed in the windrow zone of cooling room, and is more abundant with the heat exchange of aluminium bar, and aluminium bar speed of cooling advantage faster, has the value of popularization.
In sum, adopt technique scheme, forced draft the cooling room internal recycle flow and carry out left, right commutation, by blower fan high wind is blowed from left to right along the air channel, workpiece in the cooling room is implemented cooling, make air-flow realize from right to left blowing behind the certain hour along the air channel.The frequent commutation of circulation fully circulates big air quantity high wind, and cooling air is more evenly distributed in the windrow zone of cooling room, and is more abundant with the heat exchange of aluminium bar, improves the aluminium bar speed of cooling greatly, improves quality product.
It is emphasized that: above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1. aluminium bar refrigerating unit, comprise cooling room and cooling blower, cooling blower all is installed on the both walls of cooling room, it is characterized in that: the top at the cooling room chamber is provided with air deflector, and the air deflector both sides have ventilation opening, and the dividing plate of setting is set between air deflector and cooling room roof, dividing plate is positioned at the middle position, on the cooling room roof, have two air outlets, about each one, be symmetrically distributed; Each air outlet connects a smoke exhaust pipe, panel turnover mechanism all is installed in the every smoke exhaust pipe, a plenum chamber is set above two smoke exhaust pipes, plenum chamber communicates with two smoke exhaust pipes, on plenum chamber, also draw two smoke pipes, a pipeline smoke exhaust fan is installed on the every smoke pipe; In addition, below the both sides of cooling room chamber and air deflector, spraying system is installed.
2. aluminium bar refrigerating unit according to claim 1 is characterized in that: described cooling blower is an aerofoil fan.
3. aluminium bar refrigerating unit according to claim 1 is characterized in that: described pipeline smoke exhaust fan is an axial flow pipeline smoke exhaust fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200383130U CN201343559Y (en) | 2009-01-14 | 2009-01-14 | Aluminium bar cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200383130U CN201343559Y (en) | 2009-01-14 | 2009-01-14 | Aluminium bar cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201343559Y true CN201343559Y (en) | 2009-11-11 |
Family
ID=41275142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200383130U Expired - Fee Related CN201343559Y (en) | 2009-01-14 | 2009-01-14 | Aluminium bar cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201343559Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512158A (en) * | 2019-09-09 | 2019-11-29 | 斯默因热能科技(杭州)有限公司 | A kind of cooling chamber for aluminium bar and plate ingot homogenize process |
| CN114348675A (en) * | 2022-01-17 | 2022-04-15 | 佛山市三水凤铝铝业有限公司 | Intelligent aluminum bar storage logistics system for aluminum extrusion production line |
-
2009
- 2009-01-14 CN CNU2009200383130U patent/CN201343559Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512158A (en) * | 2019-09-09 | 2019-11-29 | 斯默因热能科技(杭州)有限公司 | A kind of cooling chamber for aluminium bar and plate ingot homogenize process |
| CN114348675A (en) * | 2022-01-17 | 2022-04-15 | 佛山市三水凤铝铝业有限公司 | Intelligent aluminum bar storage logistics system for aluminum extrusion production line |
| CN114348675B (en) * | 2022-01-17 | 2023-08-08 | 佛山市三水凤铝铝业有限公司 | Intelligent aluminum bar storage logistics system for aluminum extrusion production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20180114 |