CN101598501B - Annular airduct - Google Patents
Annular airduct Download PDFInfo
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- CN101598501B CN101598501B CN2009101510797A CN200910151079A CN101598501B CN 101598501 B CN101598501 B CN 101598501B CN 2009101510797 A CN2009101510797 A CN 2009101510797A CN 200910151079 A CN200910151079 A CN 200910151079A CN 101598501 B CN101598501 B CN 101598501B
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- plate
- annular
- flume
- air channel
- door type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sealing Devices (AREA)
- Greenhouses (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses an annular airduct, which is continuously arranged in whole circles by taking a gyration centre of a trolley of a ring cooling machine as a center. The bottom of the annular airduct corresponding to a cooling area is provided with an air inlet of the annular airduct which is communicated with a plurality of air inlet branch pipes; the annular airduct is continuously arranged between an annular flume and a door-shaped sealing device in the whole circles; the annular flume in the cooling area comprises a flume bottom plate, and an annular flume airduct inner ring plate, an annular flume airduct outer ring plate, a flume interior ring plate and a flume exterior ring plate which are fixedly arranged on the flume bottom plate; and the annular flume airduct inner ring plate, and the annular flume airduct outer ring plate are arranged between the flume interior ring plate and the flume exterior ring plate. The annular flume in a non-cooling area comprises a flume bottom plate, and a flume interior ring plate and a flume exterior ring plate which are fixedly arranged on the flume bottom plate. Two end parts of the non-cooling area are provided with end part sealing bodies of the annular airduct. The invention provides an annular airduct, which is used for ensuring related conditions and requirements on arrangement of effective seal between the cooling are and the non-cooling area of the ring cooling machine.
Description
Technical field
The present invention relates to the central cooler air channel, particularly a kind of annular passage.
Background technology
Central cooler is general to adopt air-cooled material to circular cooler trolley to cool off, and carries out cooled zones and is called as the cooling zone.But loading area and discharge zone at circular cooler trolley do not need to cool off, and this zone is called as non-cooling zone.In order to guarantee that cold wind can need not seal the annular passage end from the cooling zone to phenomenons such as non-cooling zone generation leakages.
Generally, central cooler does not need the air-supply of the material on chassis cooling again in non-cooling zone, thereby need annular passage be set in non-cooling zone yet.
If in non-cooling zone annular passage is not set, the fixing annular liquid flume that promptly is not provided with in the annular passage (because the door type sealing device of annular passage is to be fixedly mounted on the chassis, with the whole circle member that chassis moves, is indispensable member.), this just means that annular liquid flume will disconnect in the position between cooling zone and the non-cooling zone, keeps a section of cooling zone.Therefore the end face of annular liquid flume is externally to open wide, and so just need carry out encapsulation process to section.
At first need and will seal with the end face shrouding between annular liquid flume air channel inner ring plate and the air channel outer ring plate, end face shrouding and annular liquid flume air channel inner ring plate and air channel outer ring plate are contour, and liquid can not be entered in the air channel of annular liquid flume from end face; Want the cover plate of opposite house type sealing device and the radially sectional space that base plate surrounded of door inside and outside ring flat-plate in type air channel and annular liquid flume to seal then, prevent to leak and leak out, the hoop length of its sealing need be greater than the hoop length of door type seal cover board air outlet.
Want in addition that the radially section between the ring flat-plate carries out the leakproof water-stop outside radially section between the inboard ring flat-plate of opposite house type sealing device inner ring plate and annular liquid flume and door type sealing device outer ring plate and the annular liquid flume.Because door type sealing device moves with chassis, be the shift reciprocately motion that a type sealing device cover plate or a type air channel inner ring plate or door type air channel outer ring plate all can produce the non-quantitative of radial direction and vertical direction.At present, under existing common both at home and abroad Sealing Technology condition, also can't effectively seal above-mentioned two kinds of sealing situations simultaneously.
Therefore, how to provide a kind of annular passage, realize the cooling of circular cooler trolley material cooling zone, and do not leak out in non-cooling zone or inleakage seldom, be those skilled in the art's technical issues that need to address.
Summary of the invention
The purpose of this invention is to provide a kind of annular passage, be used to guarantee to be provided with between the cooling zone of central cooler and the non-cooling zone correlated condition and the requirement of effective sealing.
The invention provides a kind of annular passage, annular passage bottom corresponding in the cooling zone is provided with a plurality of annular passage air inlets, respectively a plurality of air intake arms of UNICOM;
Described annular passage is the center with the circular cooler trolley centre of gyration, is specially the passage between continuous annular liquid flume that is provided with of whole circle and the door type sealing device;
Described annular liquid flume comprises the liquid bath base plate in the cooling zone and is fixedly set in annular liquid flume air channel inner ring plate on the described liquid bath base plate, annular liquid flume air channel outer ring plate, the inboard ring flat-plate of liquid bath and liquid bath outside ring flat-plate; Annular liquid flume air channel inner ring plate, annular liquid flume air channel outer ring plate are arranged between the inboard ring flat-plate of liquid bath, the liquid bath outside ring flat-plate;
Described annular liquid flume comprises the liquid bath base plate in non-cooling zone, and is fixedly set in inboard ring flat-plate of liquid bath and liquid bath outside ring flat-plate on the described liquid bath base plate.
Be provided for sealing the end sealing body for ring air duct of described annular passage at both ends, non-cooling zone.
Preferably, the width of described end sealing body for ring air duct equals the door type air channel inner ring plate of a type sealing device, the distance between the outer ring plate of door type air channel.
Preferably, described end sealing body for ring air duct comprises the sealed body on the described liquid bath base plate that is arranged on both ends, non-cooling zone, that install mutually with described sealed body and contour with described sealed body seal;
Described sealed body is between described door type air channel inner ring plate, door type air channel outer ring plate, sealed body comprises top body plate and four side plates, the radial dimension of described top body plate and lateral dimension are respectively greater than the radial dimension and the lateral dimension of the through hole of described door type sealing device cover plate, and described four side plates are contour;
When described door type sealing device cover plate moves to described end sealing body for ring air duct top, described top body plate contacts with door type sealing device cover plate and relative motion is arranged, described seal contacts, and relative motion is arranged with described door type air channel inner ring plate, door type air channel outer ring plate.
Preferably, described seal is at least two groups, is separately positioned on the biside plate with the adjacent described sealed body of described door type air channel inner ring plate, door type air channel outer ring plate;
The cross section of every group of described seal is the projection of " several " shape, and described " several " shape projection is contour with described sealed body.
Preferably, every group of described seal comprises two projectioies of the cross section of adjacent and one for " several " shape at least, and each described " several " shape projection is contour with described sealed body.
Preferably, the connecting portion that has preliminary dimension between described adjacent two projectioies, every group of described seal is provided with cushion block below each connecting portion, by mechanical installation mode with described seal and described cushion block and the fixed installation of described sealed body.
Preferably, described end sealing body for ring air duct is installed on the described liquid bath base plate at both ends, non-cooling zone by support wheel or relocation mechanism.
Preferably, described sealed body adopts anti-corrosion material, and described seal adopts elaxtic seal.
Preferably, be attached with wear-resistant material layer above the described top body plate.
The described annular passage of the embodiment of the invention is the center with the circular cooler trolley centre of gyration, whole circle is provided with continuously, annular passage bottom corresponding in the cooling zone is provided with a plurality of annular passage air inlets, and a plurality of air intake arms of UNICOM can guarantee the cold wind requirement of cooling zone respectively.
The present invention is designed to whole circle with annular passage and annular passage liquid bath, the annular passage of avoiding realizing is opened wide the end face movable sealing have decisive significance.When annular passage and annular passage liquid bath were made a whole circle, a radially sectional space that only needs opposite house type sealing device cover plate and a door type air channel inner ring plate, a type air channel outer ring plate and annular liquid flume base plate to be surrounded between the cooling zone of annular passage and non-cooling zone carry out the single anti-sealing of leaking out.The described annular passage of the embodiment of the invention can be realized the sealing of the radially sectional space that above-mentioned door type sealing device cover plate and door type air channel inner ring plate, door type air channel outer ring plate and annular liquid flume base plate are surrounded by end sealing body for ring air duct.
Therefore, the described annular passage of the embodiment of the invention is realized the cooling of circular cooler trolley material cooling zone, and do not leak out in non-cooling zone or inleakage seldom.
Description of drawings
Fig. 1 is the described annular passage schematic diagram of the embodiment of the invention;
Fig. 2 is that A-A shown in Figure 1 is to cutaway view;
Fig. 3 is that B-B shown in Figure 1 is to cutaway view;
Fig. 4 is that W-W shown in Figure 2 is to cutaway view;
Fig. 5 is the described end sealing body for ring air duct vertical view of the embodiment of the invention;
Fig. 6 is that C-C shown in Figure 5 is to cutaway view.
The specific embodiment
The invention provides a kind of annular passage, be used to guarantee effectively implement between the cooling zone of central cooler and the non-cooling zone condition and the requirement of excellent sealing.
Referring to Fig. 1 to Fig. 4, Fig. 1 is the described annular passage schematic diagram of the embodiment of the invention; Fig. 2 is that A-A shown in Figure 1 is to cutaway view; Fig. 3 is that B-B shown in Figure 1 is to cutaway view; Fig. 4 is that W-W shown in Figure 2 is to cutaway view.
The described annular passage of first embodiment of the invention is the center with the circular cooler trolley centre of gyration, and whole circle is provided with continuously, and annular passage bottom corresponding in the cooling zone is provided with a plurality of annular passage air inlets, links with a plurality of air intake arms 5 respectively.Described annular passage is specially the passage between continuous annular liquid flume 4 that is provided with of whole circle and the door type sealing device 3.
Referring to Fig. 3, described annular liquid flume 4 is in the cooling zone, comprises liquid bath base plate 41 and is fixedly set in inboard ring flat-plate 42 of annular liquid flume air channel inner ring plate 44, annular liquid flume air channel outer ring plate 45, liquid bath and liquid bath outside ring flat-plate 43 on the described liquid bath base plate 41.Annular liquid flume air channel inner ring plate 44, annular liquid flume air channel outer ring plate 45 are arranged between the inboard ring flat-plate 42 of liquid bath, the liquid bath outside ring flat-plate 43.
Described annular liquid flume 4 comprises liquid bath base plate 41 in non-cooling zone, and is fixedly set in inboard ring flat-plate 42 of liquid bath and liquid bath outside ring flat-plate 43 on the described liquid bath base plate 41.Described annular liquid flume 4 is not provided with annular liquid flume air channel inner ring plate 44, annular liquid flume air channel outer ring plate 45 in non-cooling zone.Referring to Fig. 2, end sealing body for ring air duct 1 is set at both ends, non-cooling zone.
The described annular passage of the embodiment of the invention is the center with the circular cooler trolley centre of gyration, and whole circle is provided with continuously.Annular passage and annular passage liquid bath are designed to whole circle, the annular passage of avoiding realizing are opened wide the end face movable sealing have decisive significance.
Because annular passage is specially the passage between continuous annular liquid flume 4 that is provided with of whole circle and the door type sealing device 3.And annular liquid flume 4 comprises liquid bath base plate 41 in the cooling zone and is fixedly set in annular liquid flume air channel inner ring plate 44 on the described liquid bath base plate 41, annular liquid flume air channel outer ring plate 45, the inboard ring flat-plate 42 of liquid bath and liquid bath outside ring flat-plate 43; Annular liquid flume air channel inner ring plate 44, annular liquid flume air channel outer ring plate 45 are arranged between the inboard ring flat-plate 42 of liquid bath, the liquid bath outside ring flat-plate 43.Because the motion of door type sealing device 3 had both comprised the hoop motion, there is radially R (central cooler center relatively) direction reciprocally swinging again.Therefore be difficult to guarantee the stability of the distance between annular liquid flume air channel inner ring plate 44 and the door type air channel inner ring plate 31, and the stability of the distance between annular liquid flume air channel outer ring plate 45 and the door type air channel outer ring plate 32.
Because the door type air channel inner ring plate 31 of door type sealing device is determined to the distance between the door type air channel outer ring plate 32, as long as to direction radially (central cooler center relatively) door type air channel inner ring plate 31 between the door type air channel outer ring plate 32, short transverse arrives between the cover plate 33 of door type sealing device at annular liquid flume 4 liquid levels, seal, can satisfy and not leak out between cooling zone and the non-cooling zone or inleakage requirement seldom.
Therefore, annular liquid flume 4 includes only liquid bath base plate 41 in non-cooling zone, and be fixedly set in inboard ring flat-plate 42 of liquid bath and liquid bath outside ring flat-plate 43 on the described liquid bath base plate 41, and annular liquid flume air channel inner ring plate 44, annular liquid flume air channel outer ring plate 45 are not set, make liquid in the annular liquid flume 4 between inboard ring flat-plate 42 of liquid bath and liquid bath outside ring flat-plate 43.
Owing to all exist the door type sealing device of motion in cooling zone and non-cooling zone, and have through hole 34 on the door type sealing device 3, need be provided for sealing the end sealing body for ring air duct 1 of described annular passage at both ends, non-cooling zone towards chassis.So just can guarantee can not leak out in non-cooling zone or inleakage seldom.
The width of described end sealing body for ring air duct 1 equals the door type air channel inner ring plate 31 of a type sealing device 3, the distance between the door type air channel outer ring plate 32.
Therefore, annular passage and annular liquid flume 4 are designed to whole circle, the annular passage of avoiding realizing are opened wide the end face movable sealing have decisive significance.When annular passage and annular liquid flume 4 were made a whole circle, a radially sectional space that only needs opposite house type sealing device cover plate 33 and a door type air channel inner ring plate 31, a type air channel outer ring plate 32 and annular liquid flume base plate 41 to be surrounded between the cooling zone of annular passage and non-cooling zone carry out the single anti-sealing of leaking out.The described annular passage of the embodiment of the invention can seal by end sealing body for ring air duct.
For the ease of those skilled in the art's understanding,, specify the structure of the described end sealing body for ring air duct of the embodiment of the invention below in conjunction with Fig. 5 and Fig. 6.
Referring to Fig. 5 and Fig. 6, Fig. 5 is the described end sealing body for ring air duct vertical view of the embodiment of the invention; Fig. 6 is that C-C shown in Figure 5 is to cutaway view.
The described end sealing body for ring air duct 1 of the embodiment of the invention comprises the sealed body 11 that is arranged on annular liquid flume 4 bottoms, that install mutually with sealed body 11 and contour with sealed body 11 seal 12.
For guarantee top body plate at door type sealing device 3 along circular cooler trolley (not shown) center clockwise or when rotating counterclockwise, can and door type sealing device cover plate 33 between good movable sealing, and then guarantee that the cold wind in the access door type sealing device 3 can not enter into the non-cooling zone of described end sealing body for ring air duct 1 side along the gap between door type sealing device cover plate 33 and the top body plate.Described top body plate plane need with the lower plane of door type sealing device cover plate 33 in same plane, so just need described four side plates contour.
When door type sealing device cover plate 33 moves to described sealed body 11 tops, described top body plate contacts with door type sealing device cover plate 33 and relative motion is arranged, seal 12 contacts, and relative motion is arranged with door type air channel inner ring plate 31, door type air channel outer ring plate 32.
In order further to improve the sealing effectiveness of the described end sealing body for ring air duct 1 of the embodiment of the invention, need sealed body 11 itself to have good closure.Described sealed body 11 can pass through four blocks of side plates and the direct seal welding of top body plate, perhaps welds or connect into a hollow, rectangular box body that does not have the end by parts such as angle steel.And need to guarantee the excellent sealing effect between four blocks of side plates and the top body plate.Because sealed body 11 is to constitute by four blocks of side plates and a top body plate, makes that sealed body 11 usefulness materials are less, has alleviated the quality of sealed body 11.
Certainly, described sealed body 11 also can be an entity or Filled Rectangle box body, and whole sealed body 11 can be regarded a top body plate as, the movable sealing in realization and the door type sealing device cover plate 33 relative motion processes.
In order to prevent the wearing and tearing of top body plate, on top body plate, can be attached with wear-resistant material layer 11a.
In order to guarantee that end sealing body for ring air duct 1 can seal the space between described door type seal cover board 3 and door type air channel inner ring plate 31, the type air channel outer ring plate 32 well, prevent that the cold wind in the annular passage from flowing into non-cooling zone from the space between end sealing body for ring air duct 1 and door type air channel inner ring plate 31, the door type air channel outer ring plate 32, seal 12 comprises two groups at least, is separately positioned on the biside plate with the adjacent described sealed body 11 of described door type air channel inner ring plate 31, door type air channel outer ring plate 32.
The cross section of every group of described seal 12 is the projection 121 of " several " shape, and described " several " shape projection 121 and described sealed body 11 are contour.Described protruding 121 can be " several " shape projection that runs through whole sealed body 11 height.When door type sealing device 3 moved to the described end sealing body for ring air duct of embodiment of the invention position with chassis, " several " shape projection 121 can prevent that the cold wind in the annular passage from entering into non-cooling zone from the space between end sealing body for ring air duct 1 and door type air channel inner ring plate 31, the door type air channel outer ring plate 32.When certain problems such as installation owing to central cooler cause circular cooler trolley eccentric, when door type sealing device 3 may have a certain amount of radial displacement (center of central cooler relatively) in the position of end sealing body for ring air duct 1, " several " shape projection 121 can have a small amount of snag axis to distortion, be the radial displacement at the center of relative central cooler, thereby guaranteed movable sealing herein.
Every group of described seal 12 also can comprise two continuous and " several " one shape projectioies 121 at least, and described each " several " shape projection 121 is contour with described sealed body 11.
Certainly, in order to guarantee movable sealing effect between end sealing body for ring air duct 1 and door type air channel inner ring plate 31, the door type air channel outer ring plate 32 better, the connecting portion 122 that has preliminary dimension between described adjacent two projectioies 121, described seal 12 is provided with cushion block 123 below each connecting portion 122, by mechanical installation mode seal 12 and cushion block 123 and sealed body 11 are fixedly mounted.
Every group of described seal 12 is an integral body, and promptly the connecting portion between two adjacent protrusion 121 122 is an integral body with adjacent projection 121.Because cushion block 123 is set below each connecting portion 122, and seal 12 interfixes with cushion block 123 and sealed body 11, so each projection 121 just has radially the displacement space at (center of central cooler relatively).
When door type sealing device 3 radially the center of central cooler (relatively) when having certain displacement, each projection 121 can produce radially the distortion and the displacement of the center of central cooler (relatively), thereby guarantees the movable sealing between end sealing body for ring air duct 1 and door type air channel inner ring plate 31, the type air channel outer ring plate 32 effectively.
The size of connecting portion 122 and the thickness and the intensity of cushion block 123 can be set according to the size and the installation accuracy of described central cooler between two adjacent protrusion 121.As long as satisfy when the maximum radial displacement of door type sealing device 3, can guarantee that movable sealing gets final product between end sealing body for ring air duct 1 and door type air channel inner ring plate 31, the door type air channel outer ring plate 32.
In order further to improve movable sealing effect between described seal and door type air channel inner ring plate 31, the door type air channel outer ring plate 32, the described end sealing body for ring air duct 1 of the preferred embodiment of the present invention is respectively arranged with described seal 12 at the two ends, the biside plate left and right sides with the adjacent described sealed body 11 of described door type air channel inner ring plate 31, door type air channel outer ring plate 32.
Every group of described seal 12 also can cover on two side plates with the adjacent described sealed body 11 of described door type air channel inner ring plate 31, door type air channel outer ring plate 32 fully, to improve the movable sealing effect between end sealing body for ring air duct 1 and door type air channel inner ring plate 31, the type air channel outer ring plate 32.
The above only is the preferred implementation of annular passage of the present invention, does not constitute the qualification to protection domain of the present invention.Any any modification of being done within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within the claim protection domain of the present invention.
Claims (9)
1. an annular passage is characterized in that, annular passage bottom corresponding in the cooling zone is provided with a plurality of annular passage air inlets, respectively a plurality of air intake arms of UNICOM;
Described annular passage is the center with the circular cooler trolley centre of gyration, is specially the passage between continuous annular liquid flume that is provided with of whole circle and the door type sealing device;
Described annular liquid flume comprises the liquid bath base plate in the cooling zone and is fixedly set in annular liquid flume air channel inner ring plate on the described liquid bath base plate, annular liquid flume air channel outer ring plate, the inboard ring flat-plate of liquid bath and liquid bath outside ring flat-plate; Annular liquid flume air channel inner ring plate, annular liquid flume air channel outer ring plate are arranged between the inboard ring flat-plate of liquid bath, the liquid bath outside ring flat-plate;
Described annular liquid flume comprises the liquid bath base plate in non-cooling zone, and is fixedly set in inboard ring flat-plate of liquid bath and liquid bath outside ring flat-plate on the described liquid bath base plate.
Be provided for sealing the end sealing body for ring air duct of described annular passage at both ends, non-cooling zone.
2. annular passage according to claim 1 is characterized in that, the width of described end sealing body for ring air duct equals the door type air channel inner ring plate of a type sealing device, the distance between the outer ring plate of door type air channel.
3. annular passage according to claim 2, it is characterized in that, described end sealing body for ring air duct comprises the sealed body on the described liquid bath base plate that is arranged on both ends, non-cooling zone, that install mutually with described sealed body and contour with described sealed body seal;
Described sealed body is between described door type air channel inner ring plate, door type air channel outer ring plate, sealed body comprises top body plate and four side plates, the radial dimension of described top body plate and lateral dimension are respectively greater than the radial dimension and the lateral dimension of the through hole of described door type sealing device cover plate, and described four side plates are contour;
When described door type sealing device cover plate moves to described end sealing body for ring air duct top, described top body plate contacts with door type sealing device cover plate and relative motion is arranged, described seal contacts, and relative motion is arranged with described door type air channel inner ring plate, door type air channel outer ring plate.
4. annular passage according to claim 3 is characterized in that described seal is at least two groups, is separately positioned on the biside plate with the adjacent described sealed body of described door type air channel inner ring plate, door type air channel outer ring plate;
The cross section of every group of described seal is the projection of " several " shape, and described " several " shape projection is contour with described sealed body.
5. annular passage according to claim 4 is characterized in that, every group of described seal comprises two projectioies of the cross section of adjacent and one for " several " shape at least, and each described " several " shape projection is contour with described sealed body.
6. annular passage according to claim 4, it is characterized in that, the connecting portion that has preliminary dimension between described adjacent two projectioies, every group of described seal is provided with cushion block below each connecting portion, by mechanical installation mode with described seal and described cushion block and the fixed installation of described sealed body.
7. annular passage according to claim 3 is characterized in that, described end sealing body for ring air duct is installed on the described liquid bath base plate at both ends, non-cooling zone by support wheel or relocation mechanism.
8. annular passage according to claim 3 is characterized in that, described sealed body adopts anti-corrosion material, and described seal adopts elaxtic seal.
9. annular passage according to claim 3 is characterized in that, is attached with wear-resistant material layer above the described top body plate.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101510797A CN101598501B (en) | 2009-07-09 | 2009-07-09 | Annular airduct |
| UAA201105740A UA100924C2 (en) | 2009-07-09 | 2010-07-09 | Circular air duct |
| PCT/CN2010/075076 WO2011003360A1 (en) | 2009-07-09 | 2010-07-09 | Circular air duct |
| BRPI1005399-9A BRPI1005399B1 (en) | 2009-07-09 | 2010-07-09 | ANNULAR AIR DUCT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101510797A CN101598501B (en) | 2009-07-09 | 2009-07-09 | Annular airduct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101598501A CN101598501A (en) | 2009-12-09 |
| CN101598501B true CN101598501B (en) | 2011-01-12 |
Family
ID=41420030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101510797A Active CN101598501B (en) | 2009-07-09 | 2009-07-09 | Annular airduct |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN101598501B (en) |
| BR (1) | BRPI1005399B1 (en) |
| UA (1) | UA100924C2 (en) |
| WO (1) | WO2011003360A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101392832B (en) * | 2008-11-03 | 2010-11-03 | 中冶长天国际工程有限责任公司 | Sealing part |
| CN101598501B (en) * | 2009-07-09 | 2011-01-12 | 中冶长天国际工程有限责任公司 | Annular airduct |
| CN102072661B (en) * | 2011-01-21 | 2012-06-06 | 中冶长天国际工程有限责任公司 | Liquid tank for annular cooler and annular cooler with liquid tank |
| CN103062413B (en) * | 2013-01-23 | 2015-05-13 | 中冶长天国际工程有限责任公司 | Annular cooler and non-cooling-area liquid sealing device thereof |
| CN104266494B (en) * | 2014-09-26 | 2016-02-24 | 上海欧骋冶金成套设备有限公司 | A kind of sealing device of central cooler |
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| JPS59215426A (en) * | 1983-05-18 | 1984-12-05 | Hitachi Zosen Corp | Circular cooling machine |
| CN101598501B (en) * | 2009-07-09 | 2011-01-12 | 中冶长天国际工程有限责任公司 | Annular airduct |
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2009
- 2009-07-09 CN CN2009101510797A patent/CN101598501B/en active Active
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2010
- 2010-07-09 BR BRPI1005399-9A patent/BRPI1005399B1/en active IP Right Grant
- 2010-07-09 UA UAA201105740A patent/UA100924C2/en unknown
- 2010-07-09 WO PCT/CN2010/075076 patent/WO2011003360A1/en active Application Filing
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Also Published As
| Publication number | Publication date |
|---|---|
| UA100924C2 (en) | 2013-02-11 |
| BRPI1005399A2 (en) | 2016-03-08 |
| WO2011003360A1 (en) | 2011-01-13 |
| BRPI1005399B1 (en) | 2020-03-31 |
| CN101598501A (en) | 2009-12-09 |
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