CN204358749U - Stainless steel thermal-insulating chimney - Google Patents
Stainless steel thermal-insulating chimney Download PDFInfo
- Publication number
- CN204358749U CN204358749U CN201420858690.XU CN201420858690U CN204358749U CN 204358749 U CN204358749 U CN 204358749U CN 201420858690 U CN201420858690 U CN 201420858690U CN 204358749 U CN204358749 U CN 204358749U
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- China
- Prior art keywords
- chimney
- inner bag
- stainless steel
- rectangle
- shell
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Abstract
The utility model provides a kind of stainless steel thermal-insulating chimney, it is made up of some rectangle chimney unit, described arbitrary rectangle chimney unit comprises: shell and inner bag, described inner bag is arranged in described shell, thermal insulation board is provided with between described shell and inner bag, described shell closes on two ends place and be processed to form closed projection respectively, described projection is arranged towards described inner bag direction, the two ends of described inner bag are connected to flange, described adjacent chimney unit is fixed connection by the cooperation between the flange on it, and described some rectangle chimney unit are interconnected.Rectangle stainless steel thermal-insulating chimney intensity of the present utility model is higher, attractive and durable, high insulating effect.Its installing/dismounting more for convenience, and can not cause the distortion of chimney, extends the service life of self, overcomes the problem easily deformed in existing stainless steel chimney installation process.
Description
Technical field
The utility model relates to Heating, Ventilation and Air Conditioning (HVAC) Technology field, particularly relates to a kind of rectangle stainless steel thermal-insulating chimney.
Background technology
Traditional chimney is mainly used in the flue gas that discharge boiler, generator, Central Air-Conditioner etc. produce in running.Chimney generally has brick chimney, reinforced concrete chimney and steel stack three class according to classification.At present, along with the needs produced, stainless steel chimney is developed.
But existing stainless steel chimney adopts inside and outside two-layer stainless sheet steel composition substantially, arranges insulation material simultaneously.Existing stainless steel chimney, after finished product is processed in workshop, is assembled at building-site.So, just higher requirement is proposed between work car.Because for this type of stainless steel chimney, because sheet material is thinner, under the non-compliant condition of intensity, Assembling difficulty is large, easily causes chimney surface irregularity, thus makes chimney entirety produce distortion, and then affects the use of chimney.
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 rectangle stainless steel thermal-insulating chimney, to overcome the problem easily deformed in installation process in existing stainless steel chimney.
For realizing above-mentioned utility model object, the rectangle stainless steel thermal-insulating chimney that the utility model provides is made up of some rectangle chimney unit, described arbitrary rectangle chimney unit comprises: shell and inner bag, described inner bag is arranged in described shell, thermal insulation board is provided with between described shell and inner bag, described shell closes on two ends place and be processed to form closed projection respectively, described projection is arranged towards described inner bag direction, the two ends of described inner bag are connected to flange, described adjacent chimney unit is fixed connection by the cooperation between the flange on it, described some rectangle chimney unit are interconnected.
As the improvement of rectangle stainless steel thermal-insulating chimney of the present utility model, described shell and inner bag are square, and the central axis of described square shell and inner bag overlaps.
As the improvement of rectangle stainless steel thermal-insulating chimney of the present utility model, described projection is made of one piece on described shell, and the cross sectional shape of described projection is " recessed " font.
As the improvement of stainless steel thermal-insulating chimney of the present utility model, in described arbitrary chimney unit, the edge of the flange of either end is provided with flange, and described flange is arranged towards described inner bag direction.
As the improvement of rectangle stainless steel thermal-insulating chimney of the present utility model, the material of described thermal insulation board is compression asbestos board.
Compared with prior art, the beneficial effects of the utility model are: rectangle stainless steel thermal-insulating chimney internal heat of the present utility model, is not easy owing to not having heat bridge to pass to shell, thus does not affect the service life of building structure.And rectangle stainless steel thermal-insulating chimney intensity of the present utility model is higher, attractive and durable, high insulating effect.In addition, its installing/dismounting more for convenience, and can not cause the distortion of chimney, extends the service life of self, overcomes the problem easily deformed in existing stainless steel chimney installation process.
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 stainless steel thermal-insulating chimney of the present utility model;
Fig. 2 is the enlarged diagram of dotted portion in Fig. 1;
Fig. 3 is the top view of stainless steel thermal-insulating chimney in Fig. 1.
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, Figure 3, stainless steel thermal-insulating chimney of the present utility model is made up of some chimney unit, and described chimney unit can be set to multiple as required, and multiple chimney unit is interconnected, common formation stainless steel thermal-insulating chimney of the present utility model.
Particularly, described arbitrary chimney unit 100 comprises: shell 10 and inner bag 20.Wherein, described inner bag 20 is arranged in described shell 10, has insulation material aluminium silicate wool between shell 10 and inner bag 20.Preferably, described shell 10 and inner bag 20 are square, and the central axis of described square shell 10 and inner bag 20 overlaps.
Be provided with thermal insulation board 30 between described shell 10 and inner bag 20, this thermal insulation board 30 can effectively prevent inner bag 20 internal heat to be passed to shell 10 place, and preferably, the material of this thermal insulation board 30 is compression asbestos board.As required, the insulation material of other materials can also be adopted.In arbitrary chimney unit 100, thermal insulation board 30 is arranged continuously, and contacts with shell and inner bag 20.
As shown in Figure 2, in order to increase the intensity of chimney unit 100, described shell 10 closes on two ends place and be processed to form closed projection 11 respectively, this projection 11 is arranged on the madial wall of shell 10, thus described protruding 11 are arranged towards the direction of described inner bag 20.This projection 11 is formed by carrying out Bending Processing process to shell 10, or is formed by punch process process.In present embodiment, described protruding 11 are made of one piece on described shell 10, and the described cross sectional shape of protruding 11 is " recessed " font.By arranging this projection 11, effectively can increase the intensity at shell 10 two ends, preventing shell 10 from deforming when multiple chimney cellular installation, thus making chimney of the present utility model more attractive and durable, extending the service life of chimney.
In addition, the two ends of described inner bag 20 are also connected to flange 40, thus described adjacent chimney unit is fixed connection by the cooperation between the flange 40 on it, and by the connection of flange 40, described some chimney unit are interconnected.The inner bag 20 of each chimney unit be interconnected forms corresponding fume emission passage.In present embodiment, in described arbitrary chimney unit, the edge of the flange 40 of either end is provided with closed flange 41, and this flange 41 is arranged towards described inner bag direction.Described flange 40 has installed surface, and namely described flange 41 is arranged at the position, edge of described installed surface, thus flange 41 can increase the intensity of installed surface.In addition, installed surface also offers some installing holes, during installation, bolt can be passed installing hole, and it is fastening to utilize nut to carry out, thus completes the connection between adjacent flanges.
To sum up, rectangle stainless steel thermal-insulating chimney internal heat of the present utility model, is not easy owing to not having heat bridge to pass to shell, thus does not affect the service life of building structure.And rectangle stainless steel thermal-insulating chimney intensity of the present utility model is higher, attractive and durable, high insulating effect.In addition, its installing/dismounting more for convenience, and can not cause the distortion of chimney, extends the service life of self, overcomes the problem easily deformed in existing stainless steel chimney installation process.
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 rectangle stainless steel thermal-insulating chimney, it is characterized in that, described rectangle stainless steel thermal-insulating chimney is made up of some rectangle chimney unit, described arbitrary rectangle chimney unit comprises: shell and inner bag, described inner bag is arranged in described shell, thermal insulation board is provided with between described shell and inner bag, described shell closes on two ends place and be processed to form closed projection respectively, described projection is arranged towards described inner bag direction, the two ends of described inner bag are connected to flange, described adjacent chimney unit is fixed connection by the cooperation between the flange on it, described some rectangle chimney unit are interconnected.
2. stainless steel thermal-insulating chimney according to claim 1, is characterized in that, described shell and inner bag are square, and the central axis of described square shell and inner bag overlaps.
3. rectangle stainless steel thermal-insulating chimney according to claim 1, it is characterized in that, described projection is made of one piece on described shell, and the cross sectional shape of described projection is " recessed " font.
4. stainless steel thermal-insulating chimney according to claim 1, is characterized in that, in described arbitrary rectangle chimney unit, the edge of the flange of either end is provided with flange, and described flange is arranged towards described inner bag direction.
5. stainless steel thermal-insulating chimney according to claim 1, is characterized in that, the material of described thermal insulation board is compression asbestos board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420858690.XU CN204358749U (en) | 2014-12-25 | 2014-12-25 | Stainless steel thermal-insulating chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420858690.XU CN204358749U (en) | 2014-12-25 | 2014-12-25 | Stainless steel thermal-insulating chimney |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204358749U true CN204358749U (en) | 2015-05-27 |
Family
ID=53260218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420858690.XU Expired - Fee Related CN204358749U (en) | 2014-12-25 | 2014-12-25 | Stainless steel thermal-insulating chimney |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204358749U (en) |
-
2014
- 2014-12-25 CN CN201420858690.XU patent/CN204358749U/en not_active Expired - Fee Related
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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: 20150527 Termination date: 20171225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |