CN203310266U - Annular cooler - Google Patents
Annular cooler Download PDFInfo
- Publication number
- CN203310266U CN203310266U CN2013202669069U CN201320266906U CN203310266U CN 203310266 U CN203310266 U CN 203310266U CN 2013202669069 U CN2013202669069 U CN 2013202669069U CN 201320266906 U CN201320266906 U CN 201320266906U CN 203310266 U CN203310266 U CN 203310266U
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- central cooler
- air channel
- chassis
- bellows
- annular
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Abstract
The utility model discloses an annular cooler which comprises a trolley (2) and a sealing device connected to the trolley (2). The sealing device comprises a sealing water groove (3) and an air bellow (15), wherein the sections of the sealing water groove (3) and the air bellow (15) are annular. The annular cooler is characterized in that the sealing water groove (3) and the air bellow (15) are directly connected to a concrete air channel (13). According to the annular cooler, resistance losses of a pipeline and blast capacity leaking points are reduced, the sealing effect is better, the integral weight and complexity are reduced and installing, overhauling and maintaining of equipment are facilitated.
Description
Technical field
The application relates to a kind of central cooler, more specifically, relates to the sintering blowing circular colling machine based on the liquid sealing technology.
Background technology
The tradition central cooler adopts dynamic and static twice rubber sealing structure to seal.But the central cooler air leak rate of air curtain of this rubber seal is higher, and because temperature is high, work under bad environment, the easy deformed damaged of caulking gum, maintenance workload is very large.
The central cooler of liquid sealing technology has appearred adopting recently.Fig. 1 and Fig. 2 show the central cooler of available technology adopting liquid sealing, direction A-A indication central cooler center of circle direction wherein.As depicted in figs. 1 and 2, be provided with rotary system on the body 1 of central cooler, the slewing frame 5 that this rotary system comprises rotary power drive unit 4 and rotates under the driving of rotary power drive unit 4.On slewing frame 5, be provided with chassis 2.Chassis 2 is connected to sealing system by pipeline, and the sealing system comprises a type sealing device 7, ring packing tank 3 and steel annular bellows 15.Air blast 11 is arranged on the below of slewing frame 5, and the air outlet pipeline 12 of air blast 11 is connected to underground concrete air channel 13.In this central cooler, annular bellows 15 is supported on support platform 6, and is connected to concrete air channel 13 by tube connector 14.With traditional central cooler, compare, adopt the central cooler of liquid sealing technology to be significantly improved aspect sealing property.
But, the complex structure of the central cooler of this employing liquid sealing technology, center of gravity is higher, and weight is larger.The central cooler of actual online 280 square meters that use for example, the height of the support platform 6 of supporting bellows 15 is 2.1 meters, the residing height of slewing frame 5 is 3.50 meters.The height of feed chute is 12.0 meters, and bottom melt pit 19 absolute altitudes of discharging bin 17 are-6.80 meters.Therefore, the weight of this central cooler is greater than traditional central cooler approximately 30%, and equipment cost is high, thereby has hindered to a certain extent promoting the use of of liquid sealing technology.
The utility model content
The application is intended to solve existing above at least one problem in the central cooler of prior art.
An aspect according to the application, a kind of central cooler is provided, it comprises: chassis (2) and sealing device, sealing device are connected to chassis (2) and comprise sealed cistern (3) and bellows (15), and the cross section of sealed cistern (3) and bellows (15) is annular; It is characterized in that, in use, sealed cistern (3) and bellows (15) are connected directly to concrete air channel (13).
According to the application on the other hand, provide a kind of central cooler system, this system comprises central cooler as above and is connected in the air blast in concrete air channel 13.
On the one hand, in the central cooler according to the application, the annular water tank of watertight construction and annular bellows are directly installed on underground concrete air channel, damage and the air quantity leak point thereby reduced the pipeline resistance, make sealing effectiveness better.On the other hand, with the central cooler of existing employing water-stop technology, compare, according to the center of gravity of the application's central cooler, significantly reduce, housing construction weight and complexity significantly reduce (weight reduced approximately 30%), thereby reduced equipment cost, the equipment of being convenient to is installed, and is very beneficial for equipment operating and repair and maintenance.
The accompanying drawing explanation
Fig. 1 and Fig. 2 are based on the stereogram of the central cooler of liquid sealing in prior art;
Fig. 3 is the stereogram according to the central cooler of the application's embodiment, and wherein air blast is in the central cooler inboard;
Fig. 4 is the stereogram according to the central cooler of the application's embodiment, and wherein air blast is in the central cooler outside; And
Fig. 5 is the side view from the outside central cooler of observing in central cooler center of the embodiment according to the application.
The specific embodiment
Below with reference to accompanying drawings the application's illustrative embodiments is described in detail.
Fig. 3 and Fig. 4 are the stereogram according to the central cooler of the application's illustrative embodiments, the direction in direction A ' wherein-A ' indication central cooler center of circle.
Referring to Fig. 3, central cooler comprises chassis 2 and sealing device.The sealing device is connected to chassis 2, and comprises sealed cistern 3 and bellows 15.The cross section of sealed cistern 3 and bellows 15 is all annulars, and is connected directly to concrete air channel 13.Concrete air channel 13 can be embedded in underground, or is arranged on according to actual needs different positions.Sealed cistern 3, bellows 15 and 13De cross section, concrete air channel are annular, to be suitable for installation.
According to the application's central cooler, sealed cistern 3 and bellows 15 are connected directly to concrete air channel 13.Due to the pipeline rear resistance force diminishes that shortens, leak point is corresponding minimizing also, therefore can effectively improve blast pressure, improves cooling effect.And simple in structure according to the application's central cooler, center of gravity reduces, can reduce air quantity leakage point and pipeline resistance damage.
Central cooler also can comprise body 1 and slewing frame 5, and chassis 2 and sealing device all can be contained in body 1.Chassis 2 can be connected with the body 1 of central cooler by slewing frame 5, and slewing frame 5 can make chassis 2 keep in position.Slewing frame 5 can rotate by the driving that is arranged on the rotary power drive unit (not shown) on body 1.
In one embodiment, between chassis 2 and annular bellows 15, also can be connected with by the mode of pipeline a type seal 7.
In another embodiment, its sewage draining valve can be set in the side of ring packing tank 3.
In the application on the other hand, provide a kind of central cooler system, this system comprises central cooler as above and is connected in the air blast in concrete air channel 13.
As shown in Figure 3 and Figure 4, concrete air channel 13 can be connected to the wind pipe 12 of air blast 11.Air blast 11 can be arranged on inboard or the outside of central cooler.Fig. 3 and Fig. 4 show respectively two kinds of different situations that air blast 11 is in inboard and the outside of central cooler.As skilled in the art will understand, although accompanying drawing only shows this two kinds of settings, the application is not limited to shown two kinds of situations, the position of air blast 11 can be set according to actual needs, thereby concrete air channel 13 is arranged on to different positions.
Fig. 5 shows the side view of the central cooler of outwards observing from the central cooler center of an embodiment according to the application, wherein the direction of direction B '-B ' indication feed chute base feed.In this embodiment, annular bellows 15 is directly connected in underground concrete air channel 13, that is, the residing level of bellows 15 is 0, and the residing height of slewing frame 5 is 1.4 meters, compares and has reduced by 2.1 meters with the central cooler of 280 square meters of online use.The height of feed chute 16 is 12.0 meters, but the residing melt pit 20 of discharging bin 17 is highly-7.5 meters, significantly lower than the height of discharging bin melt pit of living in prior art.
Therefore, the center of gravity of central cooler significantly reduces, and is convenient to install, and facilitates setting operation and repair and maintenance.According to the central cooler of the application's embodiment, overall weight descends, and equipment cost reduces, and can reduce air quantity leakage point, good sealing effect.
Abovely with reference to the illustrative embodiments of accompanying drawing to the application, be described, still, above-mentioned embodiment is not as the restriction to the application.According to the disclosed content of the application, those skilled in the art can carry out various modifications and distortion to above-mentioned embodiment in the application's spirit and scope.
Claims (9)
1. central cooler comprises:
Chassis (2); And
Sealing device, be connected to described chassis (2) and comprise sealed cistern (3) and bellows (15), and the cross section of described sealed cistern (3) and described bellows (15) is annular;
It is characterized in that, in use, described sealed cistern (3) and described bellows (15) are connected directly to concrete air channel (13).
2. central cooler as claimed in claim 1, is characterized in that, described concrete air channel (13) is embedded in underground, and the cross section in described concrete air channel (13) is annular.
3. central cooler as claimed in claim 1, is characterized in that, described central cooler also comprises:
Body (1), described chassis (2) and described sealing device all are contained in described body (1); And
Slewing frame (5), described chassis (2) is connected with described body (1) by described slewing frame (5).
4. central cooler as claimed in claim 1, is characterized in that, the sewage draining valve of described sealed cistern (3) is arranged at its side.
5. central cooler as claimed in claim 3, is characterized in that, described slewing frame (5) rotates by the driving that is arranged on the rotary power drive unit on described body (1).
6. central cooler as claimed in claim 3, is characterized in that, described sealing device also comprises a type seal (7), and described door type seal (7) is arranged between described chassis (2) and described annular bellows (15).
7. a central cooler system, is characterized in that, the air blast (11) in concrete air channel (13) as described in comprising central cooler as described as any one in claim 1-6 and being connected in.
8. central cooler system as claimed in claim 7, is characterized in that, the wind pipe (12) of described air blast (11) is connected in described concrete air channel (13).
9. central cooler system as claimed in claim 7, is characterized in that, described air blast (11) is arranged on the outside or the inboard of described central cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202669069U CN203310266U (en) | 2013-05-16 | 2013-05-16 | Annular cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202669069U CN203310266U (en) | 2013-05-16 | 2013-05-16 | Annular cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203310266U true CN203310266U (en) | 2013-11-27 |
Family
ID=49616470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202669069U Expired - Lifetime CN203310266U (en) | 2013-05-16 | 2013-05-16 | Annular cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203310266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466226A (en) * | 2016-01-11 | 2016-04-06 | 中冶华天工程技术有限公司 | Water-sealing cooling device of ring cooling machine |
-
2013
- 2013-05-16 CN CN2013202669069U patent/CN203310266U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466226A (en) * | 2016-01-11 | 2016-04-06 | 中冶华天工程技术有限公司 | Water-sealing cooling device of ring cooling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHINA METALLURGICAL ENGINEERING Co.,Ltd. Assignor: SINOSTEEL EQUIPMENT & ENGINEERING Co.,Ltd. Contract record no.: 2014990000457 Denomination of utility model: Annular refrigerator trolley grating plate Granted publication date: 20131127 License type: Exclusive License Record date: 20140625 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |