CN103225959A - Air cooler - Google Patents
Air cooler Download PDFInfo
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- CN103225959A CN103225959A CN2013101221011A CN201310122101A CN103225959A CN 103225959 A CN103225959 A CN 103225959A CN 2013101221011 A CN2013101221011 A CN 2013101221011A CN 201310122101 A CN201310122101 A CN 201310122101A CN 103225959 A CN103225959 A CN 103225959A
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- ventilative
- spreading plate
- cooling
- locellus
- air
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Abstract
The invention discloses an air cooler which comprises a casing body, wherein a feed opening and an air outlet are formed in the top of the casing body; a discharge opening and an air inlet are formed in the bottom of the casing body; air locking discharging valves are arranged at the feed opening and the discharge opening; and two rows of downwardly inclined ventilated material scattering plates are arranged inside the casing body, and are distributed in a layered and staggered manner, so as to form a bent channel communicated between the feed opening and the discharge opening. The air cooler mainly cools powdery or block materials, and does not need a power source, and the cooling agent adopts air flowing at a proper speed, and does not need other special cooling agents. Due to the reasonable structure, the flowing air can be fully contacted with the material in multiple levels, so that heat exchange is performed fully, the cooling effect is good, the structure is simple and reliable, the wear problem can be solved easily, the occupied area is small, and the manufacture cost is low.
Description
Technical field:
The present invention relates generally to a kind of aerial cooler, utilizes the relative motion between material and the air, and air is fully contacted with material, and absorbs the entrained heat of material, allows the air with certain flow rate that powdery or lump material are cooled off.
Background technology:
Prior art mainly is the spiral cooler of upright tube, oblique slot type cooler etc. at the cooling of granular material, mainly is monotubular cooler, many coolers, comb formula cooler etc. at the cooling of lump material.
The figure classification number is in can consulting: " the spiral cooler of 1.1 upright tubes " in 2008 the 4th phases the 8th page paper in the periodical of TQ172.622.4 " Sichuan cement " " the efficiency analysis contrasts of several cement types of cooling " literary composition and " 1.2 oblique slot type cooler " etc.
The book number that also can consult China Construction Industry Press's in May, 1989 publication is: ISBN7-112-00388-1/TU.276 books " the 396th page of 2.5.5 joint of Small and Middle Scale Cement Plants equipment worker handbook " who knows cooler ", comprise the 396th page " one, single cylinder cooling machine ", the 398th page " two, planetary cooler ", and the 401st page " three, promote grate cooler " etc.
Spiral cooler of existing upright tube and oblique slot type cooler generally are used for the cooling to granular material, particularly the finished cement that just gone out mill etc. are cooled off.The spiral cooler of upright tube is connected cooling water as the special-purpose cooling agent except needs, also must provide extra power, complex structure, and power consumption is big, and wear problem is outstanding, poor reliability, cooling effect is limited, in case the consequence of leaking is very serious.The oblique slot type cooler must provide special-purpose sub-cooled source of the gas, and material does not directly contact with the cooling source of the gas, and heat-transfer effect is poor, and wear problem is also more outstanding.
Existing monotubular cooler, many coolers, comb formula cooler etc. generally are used for the lump material of high temperature is cooled off, and particularly the high-temperature cement of firm kiln discharge be who knows etc. and are carried out online cooling.This kind equipment provides powerful cooling with the wind except needs, also must be equipped with extra power source, is used to drive moving component and does gyration or reciprocating motion, and complex structure, equipment heaviness, floor space is big, investment is high, efficient is low.
Summary of the invention:
Purpose of the present invention is exactly in order to remedy the defective of prior art, a kind of aerial cooler extra power, that need not special-purpose cooling agent that need not to be provided, only need providing the air of appropriate speed as cooling agent.Because rational in infrastructure, air can fully contact at many levels with material, heat-transfer effect is good, can well implement cooling to material.
The structure of reduced form of the present invention is achieved through the following technical solutions:
A kind of aerial cooler is characterized in that: include the shell body of tubular, the top of shell body is provided with charging aperture and gas outlet, and the bottom of shell body is provided with discharging opening and air inlet.Be provided with the ventilative spreading plate of left and right two row in the described shell body, described ventilative spreading plate is tilted to down respectively, the ventilative spreading plate layering of described two row is interspersed, and is formed with the passage of the bending shape that is communicated between charging aperture and the discharging opening between the ventilative spreading plate of described two row.
Described charging aperture is provided with charging lock wind unloading valve, and described discharging opening is provided with discharging lock wind unloading valve.
Tempering air enters cooler from the air inlet of bottom, part gas passes the comb seam of ventilative spreading plate, some gas passes the passage of bending shape, a part of in addition gas passes the comb seam of ventilative spreading plate in some zone, pass the passage of bending shape in other zones, the external of cooler discharged by the gas outlet in the last gas outlet that all is pooled to the top.
Need the charging aperture feeding cooler of the material of cooling from the cooler top.Part material along the upper surface of the ventilative spreading plate of each layer be tilted to down step by step successively slip moving, along the passage of this bending shape, from charging aperture arrival discharging opening; Some material directly passes the ventilative spreading plate of each layer, arrives discharging opening from charging aperture; A part of in addition material, the passage slide downwards in some zone along bending shape is moving, passes one deck or multi-layered gas-permeable spreading plate in other zones, all is pooled to discharging opening at last, discharges cooler by discharging lock wind unloading valve.Material fully contacts at many levels with the air-flow that rises in the descending way in each stage, and the air-flow that the entrained heat of high-temperature material is risen is taken away, and material obtains cooling.
For granular material, particularly just gone out the finished cement of ball mill etc., the structure of above-mentioned reduced form can satisfy the cooling requirement.And for the high temperature lump material, the extra high cement of temperature that has particularly just burnt till kiln discharge be who knows etc., needs hurriedly cooling, and material requires different to cooling with the flow velocity of wind in the different periods.At this moment, need be provided with the complete type aerial cooler of branch cell structure.
The complete type aerial cooler that is provided with the branch cell structure is achieved through the following technical solutions:
On the basis of above-mentioned aerial cooler structure, the lower limb of each ventilative spreading plate is respectively arranged with the demarcation strip of outside inner walls lopsidedness, be surrounded by the cooling locellus between each ventilative spreading plate and corresponding demarcation strip and the shell body, the position of corresponding each cooling locellus is respectively equipped with the locellus air inlet on the sidewall of shell body, and each bottom of cooling off locellus is provided with locellus lock wind unloading valve.
Need the charging aperture feeding cooler of the very high temperature lump material of cooling from the cooler top, most bulk materials are tilted to down step by step successively to slip along the upper surface of the ventilative spreading plate of each layer cooling locellus and move, passage along this bending shape arrives discharging opening from charging aperture; After the thin material of minority passes the comb seam of ventilative spreading plate of certain one deck cooling locellus, dividing plate upper surface along this cooling locellus continues to slip moving downwards again, perhaps directly fall into the bottom of this cooling locellus, when thin solid accumulation of this cooling locellus bottom when a certain amount of, this locellus lock wind unloading valve is opened, material is discharged this cooling locellus from the bottom, enter next cool cycles, until discharging cooler.
The cooling air of different wind speed enters from the air inlet of each cooling locellus and respectively cools off locellus, pass the comb seam of the ventilative spreading plate that respectively cools off locellus and slip moving material bed along its upper surface downwards, passage along bending shape upwards moves then, pass the heat of coming with material, be pooled to the air outlet at cooler top, get rid of cooler at last.
Described aerial cooler is characterized in that: the steel plate that described ventilative spreading plate is perforate or fluting.
Described aerial cooler is characterized in that: described ventilative spreading plate is by rectangular steel splicing or works out.
The present invention can implement as follows:
As the ventilative spreading plate of the important spare part of inventing, both can also can perhaps, can also splice with the steel plate of perforate with the steel plate of fluting with the bar steel of various cross sectional shapes with steel wire or steel bar establishment, the upper surface of ventilative spreading plate needs wear-resistant.
Advantage of the present invention is:
The present invention cools off at powdery or lump material, and cooler itself does not need power source, and cooling agent is the atmosphere that flows with appropriate speed, does not need other special-purpose cooling agent.Because rational in infrastructure, flow air can fully contact at many levels with material, exchange heat is more abundant, and good cooling results is simple and reliable for structure, and wear problem also solves easily, takes up an area of little, cheap.The online cooling that does not divide the reduced form aerial cooler of cell structure to be particularly useful for granular materials such as finished cement has the complete type aerial cooler of branch cell structure to be particularly useful for the online cooling that cement such as who knows at the very high temperature lump material.
Description of drawings:
Fig. 1 is the basic structure schematic diagram of not establishing the cooling locellus of the present invention.
Fig. 2 is the complete type structural representation that cools off locellus that contains of the present invention.
Fig. 3 is the perforating structural representation of ventilative spreading plate.
Fig. 4 is the spliced structural front view of ventilative spreading plate.
Fig. 5 is the spliced structure vertical view of ventilative spreading plate.
The specific embodiment:
Referring to accompanying drawing 1.
A kind of aerial cooler includes shell body 4, and the top of shell body 4 is provided with charging aperture 2 and gas outlet 1, and the bottom of shell body 4 is provided with discharging opening 7 and air inlet 6, and charging aperture 2 is provided with charging lock wind unloading valve 3, and discharging opening 7 is provided with discharging lock wind unloading valve 8.The inside of shell body 4 is provided with the ventilative spreading plate 5 of two row, and ventilative spreading plate 5 is tilted to down, and ventilative spreading plate 5 layerings of two row are interspersed, and is formed with the passage that is communicated in the bending shape between charging aperture 2 and the discharging opening 7 between the ventilative spreading plate 5 of two row.
Referring to accompanying drawing 2.
The lower limb of described ventilative spreading plate 5 is provided with demarcation strip 10, each ventilative spreading plate 5 constitutes the cooling locellus with adjacent demarcation strip 10 and adjacent shell body 4, each cools off the locellus arranged outside locellus air inlet 9, and each cools off the locellus bottom and is provided with locellus lock wind unloading valve 11.
Ventilative spreading plate 5 can be the steel plate of perforate or fluting, and ventilative spreading plate 5 can also or be worked out by rectangular steel splicing.
Claims (5)
1. aerial cooler, it is characterized in that: include the shell body of tubular, the top of shell body is provided with charging aperture and gas outlet, and the bottom of shell body is provided with discharging opening and air inlet;
Be provided with the ventilative spreading plate of left and right two row in the described shell body, described ventilative spreading plate is tilted to down respectively, the ventilative spreading plate layering of described two row is interspersed, and is formed with the passage of the bending shape that is communicated between charging aperture and the discharging opening between the ventilative spreading plate of described two row.
2. a kind of aerial cooler according to claim 1 is characterized in that: described charging aperture is provided with charging lock wind unloading valve, and described discharging opening is provided with discharging lock wind unloading valve.
3. a kind of aerial cooler according to claim 1 and 2, it is characterized in that: the lower limb of each ventilative spreading plate is respectively arranged with the demarcation strip of outside inner walls lopsidedness, be surrounded by the cooling locellus between each ventilative spreading plate and corresponding demarcation strip and the shell body, the position of corresponding each cooling locellus is respectively equipped with the locellus air inlet on the sidewall of shell body, and each bottom of cooling off locellus is provided with locellus lock wind unloading valve.
4. according to claim 1,2 or 3 described a kind of aerial coolers, it is characterized in that: the steel plate that described ventilative spreading plate is perforate or fluting.
5. according to claim 1,2 or 3 described a kind of aerial coolers, it is characterized in that: described ventilative spreading plate is by rectangular steel splicing or works out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101221011A CN103225959A (en) | 2013-04-10 | 2013-04-10 | Air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101221011A CN103225959A (en) | 2013-04-10 | 2013-04-10 | Air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103225959A true CN103225959A (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101221011A Pending CN103225959A (en) | 2013-04-10 | 2013-04-10 | Air cooler |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142074A (en) * | 2014-08-07 | 2014-11-12 | 中建材（合肥）粉体科技装备有限公司 | Low-resistance vortex air type powder cooler |
| CN104862439A (en) * | 2015-05-29 | 2015-08-26 | 中冶长天国际工程有限责任公司 | Air-cooling device and method for air-permeable material |
| CN104894323A (en) * | 2015-05-29 | 2015-09-09 | 中冶长天国际工程有限责任公司 | Air cooling device and method of breathable material |
| CN112679116A (en) * | 2020-12-24 | 2021-04-20 | 于元鹏 | Cement clinker sintering and cooling process |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5486509A (en) * | 1977-12-09 | 1979-07-10 | Readymix Cement Eng Gmbh | Apparatus for firing or sintering and subsequent cooling or drying solid material |
| CN2397466Y (en) * | 1999-09-29 | 2000-09-20 | 陈华魁 | Vertical rotary kiln for burning cement clinker |
| CN101059313A (en) * | 2005-11-25 | 2007-10-24 | 川崎设备系统株式会社 | Reverse dust collector with eddy plate |
| CN201222964Y (en) * | 2008-07-18 | 2009-04-22 | 俞学文 | Refrigerating mechanism after drying tea |
| CN201583148U (en) * | 2009-11-26 | 2010-09-15 | 中国建材装备有限公司 | Vertical type cooling machine for cooling high-temperature clinker |
| CN102183170A (en) * | 2010-06-01 | 2011-09-14 | 张育仁 | Cooling tower filler |
| CN203310264U (en) * | 2013-04-10 | 2013-11-27 | 中建材（合肥）粉体科技装备有限公司 | Air cooler |
-
2013
- 2013-04-10 CN CN2013101221011A patent/CN103225959A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5486509A (en) * | 1977-12-09 | 1979-07-10 | Readymix Cement Eng Gmbh | Apparatus for firing or sintering and subsequent cooling or drying solid material |
| CN2397466Y (en) * | 1999-09-29 | 2000-09-20 | 陈华魁 | Vertical rotary kiln for burning cement clinker |
| CN101059313A (en) * | 2005-11-25 | 2007-10-24 | 川崎设备系统株式会社 | Reverse dust collector with eddy plate |
| CN201222964Y (en) * | 2008-07-18 | 2009-04-22 | 俞学文 | Refrigerating mechanism after drying tea |
| CN201583148U (en) * | 2009-11-26 | 2010-09-15 | 中国建材装备有限公司 | Vertical type cooling machine for cooling high-temperature clinker |
| CN102183170A (en) * | 2010-06-01 | 2011-09-14 | 张育仁 | Cooling tower filler |
| CN203310264U (en) * | 2013-04-10 | 2013-11-27 | 中建材（合肥）粉体科技装备有限公司 | Air cooler |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142074A (en) * | 2014-08-07 | 2014-11-12 | 中建材（合肥）粉体科技装备有限公司 | Low-resistance vortex air type powder cooler |
| CN104862439A (en) * | 2015-05-29 | 2015-08-26 | 中冶长天国际工程有限责任公司 | Air-cooling device and method for air-permeable material |
| CN104894323A (en) * | 2015-05-29 | 2015-09-09 | 中冶长天国际工程有限责任公司 | Air cooling device and method of breathable material |
| CN112679116A (en) * | 2020-12-24 | 2021-04-20 | 于元鹏 | Cement clinker sintering and cooling process |
| CN112679116B (en) * | 2020-12-24 | 2022-04-29 | 亚泰集团通化水泥股份有限公司 | Cement clinker sintering and cooling process |
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Application publication date: 20130731 |