CN103822492A - Multistep distribution air-cooling table - Google Patents
Multistep distribution air-cooling table Download PDFInfo
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- CN103822492A CN103822492A CN201210463043.4A CN201210463043A CN103822492A CN 103822492 A CN103822492 A CN 103822492A CN 201210463043 A CN201210463043 A CN 201210463043A CN 103822492 A CN103822492 A CN 103822492A
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- air
- cooling
- cooling table
- distribution
- multistep
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Abstract
The invention discloses a multistep distribution air-cooling table and belongs to cooling tables for air cooling in thermal-treatment technology. The multistep distribution air-cooling table comprises a cooling table, and is characterized in that two fans are respectively arranged at two opposite angles of a cooling table rack, an air curtain and a plurality of stepped wind shields with certain step height and bench slope are arranged below the cooling table. The tabletop of the cooling table is of cell structure. By additionally arranging the wind shields in an air vent of the cooling table to control airflow direction, uniform air distribution is primarily realized. By additionally arranging the air curtain, uniform air distribution is ultimately realized. Uniform heat radiation is further realized by the aid of the cell design of the cooling tabletop. The multistep distribution air-cooling table is uniform in air discharge, cooling effect is greatly improved, and the problems about non-uniform air cooling on the cooling table and low thermal-treatment acceptability rate of products are solved.
Description
Technical field
The invention belongs to heat treatment air cooler field, relate to a kind of staged and shunt air-cooled processing cooling bench, can realize cooling air-out even, thereby solve the problem because the air-cooled inhomogeneous air cooling effect causing of cooling bench is poor, thermal treatment quality is inhomogeneous.
Background technology
Air-cooled is the one of the type of cooling, at present domestic generally adopt carry out in two ways air-cooled, the one, adopt air-cooling chamber, the 2nd, directly make blower fan dry from lower to upper to carry out air-cooled, two kinds of methods all respectively have its pluses and minuses, also have its scope of application.The cooling chamber of air-cooling chamber is all-sealed structure, draw material machine that charging tray is pulled out in heating furnace, directly enter hermetically sealed cooling chamber, cooling chamber furnace wall is full fiber insulation layer, blower fan is dried from lower to upper, changes air quantity and blast by variable-frequency motor, and air port is provided with adjustable air distribution plate, evenly cooling to guarantee every biscuit, prevent from occurring with dish workpiece middle part and the inconsistent phenomenon of limit portion cooling velocity.Adopt air-cooling chamber air cooling effect fine, still, the high cost of air-cooling chamber, medium-sized and small enterprises generally do not adopt.The second is and blower fan is placed in to cooling bench bottom carries out air-cooledly, and blower fan is dried from lower to upper.Cooling effect is better, but requires the bin of cooling bench very high, makes troubles to charging & discharging.
Summary of the invention
The object of the invention is exactly inhomogeneous for solving cooling frame air-out, the large and middle problem that there is no wind of surrounding wind speed, and a kind of staged for the air-cooled processing of Technology for Heating Processing proposing is shunted air-cooled processing cooling bench.
Main technical schemes of the present invention: staged is shunted air-cooled processing cooling bench, comprise cooling bench, the diagonal angle, both sides that it is characterized in that cooling bench bin is respectively provided with a Fans, is provided with air curtain and some staged deep beads with certain shoulder height and bank slope in the air channel under cooling table top.
Usually, the table top of cooling bench of the present invention is cell structure.
The present invention adds a series of staged deep beads with certain shoulder height and bank slope particular design on air channel, controls the flow direction of wind, realizes turning to, shunting of wind, tentatively realizes cooling frame air-out even; By the air curtain increasing, finally realize the even shunting of wind again; Finally further realize heat radiation evenly by the grid design of cooling table top.
The present invention, compared with the traditional air-cooled cooling bench of Technology for Heating Processing, has following characteristics:
Blower fan is placed in the both sides of bin, and wind blows to cooling bench by both sides, thereby can reduce the height of bin, for charging & discharging provides convenience.
By staged deep bead, the air curtain of ad hoc design, the direction that realizes wind in air channel changes, shunting, realizes cooling frame air-out more even.
Adopt the design of staged deep bead, avoid making wind in air channel, to produce whirlpool, thereby reduced the loss of energy, carry out to the full extent air-cooled.
Blower fan diagonal angle is placed, and near one end of blower fan, wind speed is less originally on both sides, enough crosses over and merges but another side belongs to away from the wind energy in the region of blower fan, and the region wind speed that wind speed is less is originally improved.Thereby reach the effect of even air-out.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation that embodiment of the present invention staged is shunted air-cooled processing cooling bench; Fig. 2 is Fig. 1 side view; Fig. 3 is the upward view of Fig. 1.
1-cooling table top in figure; 2-blower fan; 3-air curtain; 4-staged deep bead; 5-bin.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in detail.
Embodiment: staged is shunted air-cooled processing cooling bench structure and seen accompanying drawing 1,2 and 3, mainly comprise cooling bench, it mainly improves is that the diagonal angle, both sides of cooling bench bin 5 is respectively provided with a Fans 2, is provided with air curtain 3 and some staged deep beads 4 with certain shoulder height and bank slope in the air channel under cooling table top 1.
In embodiment, cooling table top 1 is cell structure.
When embodiment works, workpiece is placed on that the enterprising sector-style of cooling table top 1 is cold, and blower fan 2 is placed on the two ends of cooling bench, and wind is realized and turned to, shunts from air channel through staged deep bead 4, more evenly shunt by air curtain 3, finally realizes heat radiation by cooling table top 1 even.Improve the air cooling effect of product.
If blower fan 2 is placed in to the both sides of cooling bench and is not added staged deep bead 4, adopt FLUENT software to carry out flow field analysis, the surrounding wind of cooling table top is larger, and mid portion wind is very little, can not realize air-cooled uniformly.
If blower fan 2 is placed in to the both sides of cooling bench, in air channel, place adds deep bead, and placing dividing plate in the centre position of both sides blower fan separates the wind on both sides, adopt FLUENT software to carry out flow field analysis, every deep bead rear portion all can produce whirlpool, cause wind loss of energy, and relatively little near the position wind speed of blower fan, relatively large away from the position wind speed of blower fan.
The staged deep bead 4 that this example is provided with certain shoulder height and bank slope on air channel changes the flow direction of wind, realize turning to, shunting of wind, after measured, wind speed on cooling table top has improved, and become large near blower fan one crosswind speed, diminish away from blower fan one crosswind speed, cooling frame air-out is more even, obtains air cooling effect better.
Claims (2)
1. a staged is shunted air-cooled processing cooling bench, comprise cooling bench, the diagonal angle, both sides that it is characterized in that cooling bench bin is respectively provided with a Fans, is provided with air curtain and some staged deep beads with certain shoulder height and bank slope in the air channel under cooling table top, and centre position is provided with dividing plate.
2. according to the cooling bench described in claims 1, it is characterized in that cooling table top is cell structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210463043.4A CN103822492A (en) | 2012-11-16 | 2012-11-16 | Multistep distribution air-cooling table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210463043.4A CN103822492A (en) | 2012-11-16 | 2012-11-16 | Multistep distribution air-cooling table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103822492A true CN103822492A (en) | 2014-05-28 |
Family
ID=50757672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210463043.4A Pending CN103822492A (en) | 2012-11-16 | 2012-11-16 | Multistep distribution air-cooling table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103822492A (en) |
-
2012
- 2012-11-16 CN CN201210463043.4A patent/CN103822492A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140528 |