CN204227440U - Double-layer stainless steel chimney - Google Patents
Double-layer stainless steel chimney Download PDFInfo
- Publication number
- CN204227440U CN204227440U CN201420687836.9U CN201420687836U CN204227440U CN 204227440 U CN204227440 U CN 204227440U CN 201420687836 U CN201420687836 U CN 201420687836U CN 204227440 U CN204227440 U CN 204227440U
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- CN
- China
- Prior art keywords
- inner bag
- stainless steel
- shell
- double
- chimney
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- Expired - Fee Related
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Abstract
The utility model provides a kind of double-layer stainless steel chimney, it comprises: shell and inner bag, all sides of described shell are provided with the support ear and channel-section steel that support described shell, described inner bag is formed with some beadings, wherein be provided with two relative hoop components between two beadings, arbitrary hoop component comprises band iron anchor ear and asbestos insulation pad, and described asbestos insulation pad is between described band iron anchor ear and inner bag; Also heat-insulation layer is provided with between described shell and inner bag, described heat-insulation layer is arranged on the madial wall of shell, also being provided with the support for supporting described shell and inner bag inside described heat-insulation layer, between the madial wall of described support and described shell, being also provided with heat insulating mattress.Double-layer stainless steel chimney of the present utility model adopts two anchor ears to be fixed between two beadings of chimney, so both ensure that the fixing of chimney, also be chimney expanded by heating simultaneously and move up to leave suitable space, extend the life-span that chimney uses, achieve good economic benefit.
Description
Technical field
The utility model relates to Heating, Ventilation and Air Conditioning (HVAC) Technology field, particularly relates to a kind of double-layer stainless steel chimney.
Background technology
Boiler, generator, Central Air-Conditioner etc. need the flue gas produced by corresponding stainless steel smoke stack emission in running, and in actual discharge process, the temperature of flue gas can be very high, and actual temp scope is between 200 ~ 460 DEG C.Therefore, according to the fundamental property of object, stainless steel chimney is meeting expanded by heating in discharge process, can shrink when not using.Thus conventional stainless steel chimney just there will be fixing loosening when in the face of this problem, simultaneously because tube wall is stressed, even there will be the problem of tearing, and then directly has influence on the permanent use of chimney for a long time in the past.
Therefore, for solving the problem, be necessary to propose further solution.
Utility model content
The purpose of this utility model is to provide a kind of double-layer stainless steel chimney, to overcome the problem that existing stainless steel chimney easily occurs to loosen in permanent use procedure.
The double-layer stainless steel chimney that the utility model provides, it comprises: shell and inner bag, all sides of described shell are provided with the support ear and channel-section steel that support described shell, described inner bag is formed with some beadings, wherein be provided with two relative hoop components between two beadings, arbitrary hoop component comprises band iron anchor ear and asbestos insulation pad, and described asbestos insulation pad is between described band iron anchor ear and inner bag;
Also heat-insulation layer is provided with between described shell and inner bag, described heat-insulation layer is arranged on the madial wall of shell, also being provided with the support for supporting described shell and inner bag inside described heat-insulation layer, between the madial wall of described support and described shell, being also provided with heat insulating mattress.
As the improvement of double-layer stainless steel chimney of the present utility model, described inner bag comprises some Split type structures, carries out auxiliary connection between described some Split type structures by clip.
As the improvement of double-layer stainless steel chimney of the present utility model, described shell is also provided with back, described back is fixed connection by back holding screw.
As the improvement of double-layer stainless steel chimney of the present utility model, the material of described heat-insulation layer is aluminium silicate wool.
As the improvement of double-layer stainless steel chimney of the present utility model, described support is arranged near the top and bottom of described double-layer stainless steel chimney respectively.
Compared with prior art, the beneficial effects of the utility model are: double-layer stainless steel chimney of the present utility model adopts two anchor ears to be fixed between two beadings of chimney, so both ensure that the fixing of chimney, also be chimney expanded by heating simultaneously and move up to leave suitable space, extend the life-span that chimney uses, achieve good economic benefit.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the floor map of a detailed description of the invention of double-layer stainless steel chimney of the present utility model.
Detailed description of the invention
Technical scheme in the present invention is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
As shown in Figure 1, double-layer stainless steel chimney 100 of the present utility model comprises: shell 10 and inner bag 20, and shell 10 and inner bag 20 are cylindrical shape, and the axial line of the two coincides.All sides of described shell 10 are provided with the support ear 30 and channel-section steel 40 that support described shell, and wherein channel-section steel 40 is positioned at the below of described support ear 30, jointly provides a supporting role power to shell 10.In addition, described shell 10 is also provided with back 70, described back 70 is fixed connection by back holding screw 71.
Described inner bag 20 is formed with some beadings 21, wherein be provided with two relative hoop components 50 between two beadings 21, arbitrary hoop component 50 comprises band iron anchor ear 51 and asbestos insulation pad 52, and wherein, described asbestos insulation pad 52 is between described band iron anchor ear 51 and inner bag 20.So both ensure that the fixing of chimney, and be also chimney expanded by heating simultaneously and move up to leave suitable space, extend the life-span that chimney uses.
Described inner bag 20 comprises some Split type structures, carries out auxiliary connection between described some Split type structures by clip 60.The end face of each split simultaneously is also fixed connection by the mode of welding.
Further, be also provided with heat-insulation layer 80 between described shell 10 and inner bag 20, this heat-insulation layer 80 is arranged on the madial wall of shell 10.Preferably, the material of described heat-insulation layer is aluminium silicate wool.Also be provided with the support 90 for supporting described shell 10 and inner bag 20 inside described heat-insulation layer 80, this support 90 is arranged near the top and bottom of described double-layer stainless steel chimney 100 respectively.In addition, heat insulating mattress 91 is also provided with between described support 90 and the madial wall of described shell 10.
To sum up, double-layer stainless steel chimney of the present utility model adopts two anchor ears to be fixed between two beadings of chimney, so both ensure that the fixing of chimney, also be chimney expanded by heating simultaneously and move up to leave suitable space, extend the life-span that chimney uses, achieve good economic benefit.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a double-layer stainless steel chimney, it is characterized in that, described double-layer stainless steel chimney comprises: shell and inner bag, all sides of described shell are provided with the support ear and channel-section steel that support described shell, described inner bag is formed with some beadings, wherein be provided with two relative hoop components between two beadings, arbitrary hoop component comprises band iron anchor ear and asbestos insulation pad, and described asbestos insulation pad is between described band iron anchor ear and inner bag;
Also heat-insulation layer is provided with between described shell and inner bag, described heat-insulation layer is arranged on the madial wall of shell, also being provided with the support for supporting described shell and inner bag inside described heat-insulation layer, between the madial wall of described support and described shell, being also provided with heat insulating mattress.
2. double-layer stainless steel chimney according to claim 1, is characterized in that, described inner bag comprises some Split type structures, carries out auxiliary connection between described some Split type structures by clip.
3. double-layer stainless steel chimney according to claim 1, is characterized in that, described shell is also provided with back, and described back is fixed connection by back holding screw.
4. double-layer stainless steel chimney according to claim 1, is characterized in that, the material of described heat-insulation layer is aluminium silicate wool.
5. double-layer stainless steel chimney according to claim 1, is characterized in that, described support is arranged near the top and bottom of described double-layer stainless steel chimney respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687836.9U CN204227440U (en) | 2014-11-17 | 2014-11-17 | Double-layer stainless steel chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687836.9U CN204227440U (en) | 2014-11-17 | 2014-11-17 | Double-layer stainless steel chimney |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204227440U true CN204227440U (en) | 2015-03-25 |
Family
ID=52925528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420687836.9U Expired - Fee Related CN204227440U (en) | 2014-11-17 | 2014-11-17 | Double-layer stainless steel chimney |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204227440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114250948A (en) * | 2021-12-22 | 2022-03-29 | 彭铁军 | Prefabricated double-layer stainless steel chimney segment and chimney system |
-
2014
- 2014-11-17 CN CN201420687836.9U patent/CN204227440U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114250948A (en) * | 2021-12-22 | 2022-03-29 | 彭铁军 | Prefabricated double-layer stainless steel chimney segment and chimney system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20211117 |