CN202253687U - Barrel type slag cooler - Google Patents
Barrel type slag cooler Download PDFInfo
- Publication number
- CN202253687U CN202253687U CN201120299504XU CN201120299504U CN202253687U CN 202253687 U CN202253687 U CN 202253687U CN 201120299504X U CN201120299504X U CN 201120299504XU CN 201120299504 U CN201120299504 U CN 201120299504U CN 202253687 U CN202253687 U CN 202253687U
- Authority
- CN
- China
- Prior art keywords
- barrel
- inner barrel
- reinforced pipe
- slag cooler
- outer cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a barrel type slag cooler. A housing case comprises an inner barrel and an outer barrel which are sleeved coaxially, wherein a cavity capable of accommodating cooling water is formed between the inner barrel and the outer barrel; a plurality of reinforcing tubes are arranged in the cavity; the two ends of each reinforcing tube are fixed with the inner barrel and the outer barrel respectively; and the extension direction of the axis of each reinforcing tube is consistent with the extension direction of the diameter of the inner barrel. During working, an external pressure from cooling water applied to the inner barrel and an internal pressure from cooling water applied to the outer barrel interact and are partially counteracted on the reinforcing tube, so that the pressures on the inner barrel and the outer barrel are reduced relatively, sufficient assembly strength can be provided for the inner barrel and the outer barrel by using the reinforcing tubes, the pressure bearing capacity of a housing case part of the barrel type slag cooler is increased correspondingly, and the housing case part is prevented from being deformed or damaged due to high-pressure operation.
Description
Technical field
The utility model relates to slag cooling device technical field, particularly a kind of barrel slag cooler.
Background technology
Barrel slag cooler is used for the lime-ash after the boiler combustion is carried out cooling processing as a kind of common boiler auxiliaries more, so that its waste heat and lime-ash are recycled.And along with the improving constantly of working strength, people also have higher requirement for the serviceability of barrel slag cooler.
Present existing barrel slag cooler, its casing are rolled by double-layer plate usually and form, and promptly form inside and outside two cylindrical shells.Feed cooling water in the interlayer between the inside and outside cylindrical shell, so that reach the purpose of cooling off lime-ash through the heat exchange between the lime-ash in cooling water and the inner barrel.
Though the ability to work of above-mentioned existing barrel slag cooler can satisfy basic lime-ash cooling needs; But because the required cooling water hydraulic pressure of large-scale unit is higher, in the use, when the Inlet and outlet water valve that cooling water occurs such as closes unusually at problem; If high-temperature ash continues to get in the barrel slag cooler; Then can cause the cooling water that is positioned at casing to vaporize rapidly, cause the pressure between inside and outside cylindrical shell constantly to raise, final pressure exceeds the limit of bearing of casing; Thereby cause casing unstability or fracture, can cause the casing explosion accident when serious.
Therefore, the bearing capacity that how to improve the casing of barrel slag cooler is the important technological problems that those skilled in the art need solve at present.
The utility model content
The purpose of the utility model provides a kind of barrel slag cooler, and the bearing capacity of the casing of this barrel slag cooler is stronger.
For solving the problems of the technologies described above, the utility model provides a kind of barrel slag cooler, comprises casing, and said casing comprises the inner barrel and the outer cylinder body of coaxial package, has the cavity that can hold cooling water between said inner barrel and the said outer cylinder body; Be provided with some reinforced pipes in the said cavity, the two ends of said reinforced pipe fix with said inner barrel and said outer cylinder body respectively, and the bearing of trend of the diameter of the bearing of trend of the axis of said reinforced pipe and said inner barrel is consistent.
Preferably, said reinforced pipe is along on the outer peripheral face that circumferentially is uniformly distributed in said inner barrel of said inner barrel.
Preferably, said reinforced pipe is along on the outer peripheral face that axially is uniformly distributed in said inner barrel of said inner barrel.
Preferably, it circumferentially is evenly equipped with the suitable through hole of some and said reinforced pipe said outer cylinder body upper edge, and said through hole is corresponding one by one with said reinforced pipe.
Preferably, the outer end of said reinforced pipe specifically is welded in the inboard of said through hole.
Preferably, the inner of said reinforced pipe specifically is welded on the outer peripheral face of said inner barrel.
Above-mentioned background is technological relatively, and the barrel slag cooler that the utility model provided comprises casing, and said casing comprises the inner barrel and the outer cylinder body of coaxial package, has the cavity that can hold cooling water between said inner barrel and the said outer cylinder body; Be provided with some reinforced pipes in the said cavity, the two ends of said reinforced pipe fix with said inner barrel and said outer cylinder body respectively, and the bearing of trend of the diameter of the bearing of trend of the axis of said reinforced pipe and said inner barrel is consistent.In the course of work; External pressure and suffered the interacting and partial offset of said outer cylinder body that said inner barrel is suffered from being pressed on said reinforced pipe place in the cooling water from cooling water; So that said inner barrel and the suffered pressure of said outer cylinder body reduce relatively; Thereby make said reinforced pipe enough assembling intensity to be provided for said inner barrel and said outer cylinder body; And then make the bearing capacity of housing part of said barrel slag cooler be able to corresponding raising, and make its housing part be difficult for producing distortion or damaging because of operations involving high pressure.
In another preferred version of the utility model, it circumferentially is evenly equipped with the suitable through hole of some and said reinforced pipe said outer cylinder body upper edge, and said through hole is corresponding one by one with said reinforced pipe.This through hole can further improve the assembling intensity between said reinforced pipe and said outer cylinder body; Reduce the operation easier of assembly technology between said reinforced pipe and said outer cylinder body simultaneously, and make the assembly structure between said reinforced pipe and said outer cylinder body reduce to minimum the groundwork effect on structure of said outer cylinder body.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The assembly structure cutaway view of the housing part of the barrel slag cooler that Fig. 1 is provided for a kind of specific embodiment of the utility model;
Fig. 2 is the side structure cutaway view of Fig. 1;
Fig. 3 is the local structure for amplifying cutaway view of reinforced pipe part among Fig. 1.
The specific embodiment
The core of the utility model provides a kind of barrel slag cooler, and the bearing capacity of the casing of this barrel slag cooler is stronger.
In order to make those skilled in the art person understand the utility model scheme better, the utility model is done further to specify below in conjunction with the accompanying drawing and the specific embodiment.
Please refer to Fig. 1, Fig. 2 and Fig. 3, the assembly structure cutaway view of the housing part of the barrel slag cooler that Fig. 1 is provided for a kind of specific embodiment of the utility model; Fig. 2 is the side structure cutaway view of Fig. 1; Fig. 3 is the local structure for amplifying cutaway view of reinforced pipe part among Fig. 1.
In the specific embodiment, the barrel slag cooler that the utility model provided comprises casing, and said casing comprises the inner barrel 11 and outer cylinder body 12 of coaxial package, has the cavity 13 that can hold cooling water between inner barrel 11 and the outer cylinder body 12; Be provided with some reinforced pipes 14 in the cavity 13, the two ends of reinforced pipe 14 fix with inner barrel 11 and outer cylinder body 12 respectively, and the bearing of trend of the diameter of the bearing of trend of the axis of reinforced pipe 14 and inner barrel 11 is consistent.In the course of work; External pressure and outer cylinder body 12 suffered interacting and partial offset that inner barrel 11 is suffered from being pressed on reinforced pipe 14 places in the cooling water from cooling water; So that inner barrel 11 reduces with outer cylinder body 12 suffered pressure relatively; Thereby make reinforced pipe 14 enough assembling intensity to be provided for inner barrel 11 and outer cylinder body 12; And then make the bearing capacity of housing part of said barrel slag cooler be able to corresponding raising, and make its housing part be difficult for producing distortion or damaging because of operations involving high pressure.
Should be clear and definite, the quantity of this reinforced pipe 14 is not limited to shown in the figure, all can so long as can satisfy the actual use needs of said barrel slag cooler.
Further, reinforced pipe 14 is along on the outer peripheral face that circumferentially is uniformly distributed in inner barrel 11 of inner barrel 11.Have circumferential pressure leak process that reinforced pipe 14 that this kind circumferentially be uniformly distributed with assembly structure can guarantee 12 of inner barrel 11 and outer cylinder bodies more evenly effectively, thereby further improve the bearing capacity and the structural strength thereof of the housing part of said barrel slag cooler.
More specifically, reinforced pipe 14 is along on the outer peripheral face that axially is uniformly distributed in inner barrel 11 of inner barrel 11.Have axial pressure leak process that reinforced pipe 14 that this kind axially be uniformly distributed with assembly structure can guarantee 12 of inner barrel 11 and outer cylinder bodies more evenly effectively, thereby further improve the bearing capacity and the structural strength thereof of the housing part of said barrel slag cooler.
On the other hand, it circumferentially is evenly equipped with the suitable through hole 121 of some and reinforced pipe 14 outer cylinder body 12 upper edges, and through hole 121 is corresponding one by one with reinforced pipe 14.This through hole 121 can further improve the assembling intensity of 12 of reinforced pipe 14 and outer cylinder bodies; Reduce the operation easier of reinforced pipe 14 and 12 assembly technologies of outer cylinder body simultaneously, and make the assembly structure of 12 of reinforced pipe 14 and outer cylinder bodies reduce to minimum the groundwork effect on structure of outer cylinder body 12.
Certainly, the quantity of above-mentioned through hole 121 is not limited to shown in the figure, all can so long as can satisfy the actual use needs of said barrel slag cooler.
In addition, the outer end of reinforced pipe 14 specifically is welded in the inboard of through hole 121.Adopt this kind welding fit can guarantee further that the assembly structure of 12 of reinforced pipe 14 and outer cylinder bodies is more reliable and more stable, and make the structural stability of the housing part of said barrel slag cooler be able to corresponding raising.
In addition, the inner of reinforced pipe 14 specifically is welded on the outer peripheral face of inner barrel 11.Adopt this kind welding fit can guarantee further that the assembly structure of 11 of reinforced pipe 14 and inner barrels is more reliable and more stable, and make the structural stability of the housing part of said barrel slag cooler be able to corresponding raising.
Can know that to sum up the barrel slag cooler that provides in the utility model comprises casing, said casing comprises the inner barrel and the outer cylinder body of coaxial package, has the cavity that can hold cooling water between said inner barrel and the said outer cylinder body; Be provided with some reinforced pipes in the said cavity, the two ends of said reinforced pipe fix with said inner barrel and said outer cylinder body respectively, and the bearing of trend of the diameter of the bearing of trend of the axis of said reinforced pipe and said inner barrel is consistent.In the course of work; External pressure and suffered the interacting and partial offset of said outer cylinder body that said inner barrel is suffered from being pressed on said reinforced pipe place in the cooling water from cooling water; So that said inner barrel and the suffered pressure of said outer cylinder body reduce relatively; Thereby make said reinforced pipe enough assembling intensity to be provided for said inner barrel and said outer cylinder body; And then make the bearing capacity of housing part of said barrel slag cooler be able to corresponding raising, and make its housing part be difficult for producing distortion or damaging because of operations involving high pressure.
More than the barrel slag cooler that the utility model provided has been carried out detailed introduction.Used concrete example among this paper the principle and the embodiment of the utility model are set forth, the explanation of above embodiment just is used to help to understand the method and the core concept thereof of the utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (6)
1. a barrel slag cooler comprises casing, and said casing comprises the inner barrel and the outer cylinder body of coaxial package, has the cavity that can hold cooling water between said inner barrel and the said outer cylinder body; It is characterized in that: be provided with some reinforced pipes in the said cavity, the two ends of said reinforced pipe fix with said inner barrel and said outer cylinder body respectively, and the bearing of trend of the diameter of the bearing of trend of the axis of said reinforced pipe and said inner barrel is consistent.
2. barrel slag cooler as claimed in claim 1 is characterized in that: said reinforced pipe is along on the outer peripheral face that circumferentially is uniformly distributed in said inner barrel of said inner barrel.
3. barrel slag cooler as claimed in claim 2 is characterized in that: said reinforced pipe is along on the outer peripheral face that axially is uniformly distributed in said inner barrel of said inner barrel.
4. like each described barrel slag cooler in the claim 1 to 3, it is characterized in that: it circumferentially is evenly equipped with the suitable through hole of some and said reinforced pipe said outer cylinder body upper edge, and said through hole is corresponding one by one with said reinforced pipe.
5. barrel slag cooler as claimed in claim 4 is characterized in that: the outer end of said reinforced pipe specifically is welded in the inboard of said through hole.
6. barrel slag cooler as claimed in claim 5 is characterized in that: the inner of said reinforced pipe specifically is welded on the outer peripheral face of said inner barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120299504XU CN202253687U (en) | 2011-08-17 | 2011-08-17 | Barrel type slag cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120299504XU CN202253687U (en) | 2011-08-17 | 2011-08-17 | Barrel type slag cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202253687U true CN202253687U (en) | 2012-05-30 |
Family
ID=46114923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120299504XU Expired - Fee Related CN202253687U (en) | 2011-08-17 | 2011-08-17 | Barrel type slag cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202253687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138912A (en) * | 2017-07-21 | 2017-09-08 | 河北驹王专用汽车股份有限公司 | The inside and outside cylinder fixed support structure and welding method of tank car tank body |
-
2011
- 2011-08-17 CN CN201120299504XU patent/CN202253687U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138912A (en) * | 2017-07-21 | 2017-09-08 | 河北驹王专用汽车股份有限公司 | The inside and outside cylinder fixed support structure and welding method of tank car tank body |
| CN107138912B (en) * | 2017-07-21 | 2023-06-06 | 河北驹王专用汽车股份有限公司 | Fixed supporting structure of inner cylinder and outer cylinder of tank body of tank truck and welding method |
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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 |
Granted publication date: 20120530 Termination date: 20140817 |
|
| EXPY | Termination of patent right or utility model |