CN216384227U - Anticorrosive prefabricated double-deck stainless steel chimney - Google Patents
Anticorrosive prefabricated double-deck stainless steel chimney Download PDFInfo
- Publication number
- CN216384227U CN216384227U CN202122608835.3U CN202122608835U CN216384227U CN 216384227 U CN216384227 U CN 216384227U CN 202122608835 U CN202122608835 U CN 202122608835U CN 216384227 U CN216384227 U CN 216384227U
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- Prior art keywords
- chimney
- stainless steel
- layer
- anticorrosive
- smoke exhaust
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 40
- 239000010935 stainless steel Substances 0.000 title claims abstract description 40
- 239000000779 smoke Substances 0.000 claims abstract description 44
- 239000000919 ceramic Substances 0.000 claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 15
- 238000000576 coating method Methods 0.000 claims abstract description 15
- 239000002253 acid Substances 0.000 claims abstract description 14
- 238000005260 corrosion Methods 0.000 claims abstract description 9
- 229920000742 Cotton Polymers 0.000 claims description 3
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 3
- 239000002320 enamel (paints) Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 238000005536 corrosion prevention Methods 0.000 claims 5
- 230000006698 induction Effects 0.000 claims 2
- 238000010030 laminating Methods 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract description 6
- 239000002912 waste gas Substances 0.000 abstract description 5
- 230000003628 erosive effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000004904 shortening Methods 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 8
- 239000003546 flue gas Substances 0.000 description 8
- 239000011449 brick Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
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- Chimneys And Flues (AREA)
Abstract
The utility model relates to an anticorrosive prefabricated double-layer stainless steel chimney which comprises a chimney body, wherein a smoke outlet communicated with the outside is formed in the top end of the chimney body, a rainproof cover is arranged above the chimney body, and a waterproof layer is coated outside the rainproof cover. The utility model effectively improves the corrosion resistance of the chimney body by arranging the stainless steel inner shell with the anticorrosive wax layer, the acid-resistant coating and the double-layer anticorrosive ceramic vitrified tile layer and the stainless steel outer shell, avoids the generated waste gas from eroding the chimney for a long time and shortening the service life of the chimney body, is convenient to rapidly convey the smoke out of the side wall of the chimney body in the using process by arranging the auxiliary smoke exhaust box body provided with the suction fan, the induced duct and the smoke exhaust hood, and simultaneously discharges the smoke out of the smoke outlet by lifting the smoke by self, thereby improving the discharge rate of the smoke and being convenient for a user to use.
Description
Technical Field
The utility model relates to the technical field of chimneys, in particular to an anticorrosive prefabricated double-layer stainless steel chimney.
Background
The chimney is one of the oldest and most important anti-pollution devices, mainly used for exhausting flue gas and improving combustion conditions, and is generally divided into brick masonry, iron, asbestos and ceramic according to materials. Chimney on the existing market, anticorrosive property is unsatisfactory usually, and the long-term chimney that corrodes of waste gas that produces can influence its life, only relies on flue gas self to rise to discharge when discharging the flue gas in the use moreover, inconveniently carries away the flue gas fast, leads to the fume emission rate lower, has brought the inconvenience for the user.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides an anticorrosive prefabricated double-layer stainless steel chimney.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an anticorrosive prefabricated double-layer stainless steel chimney comprises a chimney body, wherein a smoke outlet communicated with the outside is formed in the top end of the chimney body, a rainproof cover is arranged above the chimney body, a waterproof layer is coated outside the rainproof cover, a plurality of connecting frames are arranged on the circumference between the rainproof cover and the top end of the chimney body, a pair of mounting holes are formed in the upper portion of the chimney body, an auxiliary smoke exhaust box body is connected to the mounting holes of the chimney body, a suction fan is arranged in the auxiliary smoke exhaust box body, an air suction end of the suction fan is connected with an air guide pipe, one end of the air guide pipe penetrates through the side wall of the auxiliary smoke exhaust box body and is inserted into a flue of the chimney body, an air outlet end of the suction fan is connected with a smoke exhaust hood, the outer end of the smoke exhaust hood penetrates out of the auxiliary smoke exhaust box body and is connected with an exhaust pipe, the exhaust pipe is a 7-shaped pipe and is communicated with the outside, the chimney body comprises a stainless steel outer shell and a stainless steel inner shell arranged in the stainless steel outer shell, the inner side wall of the stainless steel inner shell is attached with an anticorrosive ceramic vitrified tile layer with double layers, a heat preservation layer is arranged between the double layers of anticorrosive ceramic vitrified tile layers, an acid-resistant coating is attached to the inner wall of the anticorrosive ceramic vitrified tile layer positioned on the inner side, and an anticorrosive wax layer is attached to the inner wall of the acid-resistant coating.
The acid-resistant coating is an enamel coating.
The thickness of the stainless steel inner shell is smaller than that of the stainless steel outer shell.
The anti-corrosion ceramic vitrified brick layer is arranged in a parallel wave-shaped structure.
The heat-insulating layer is filled with aluminum silicate fiber cotton.
The fume exhaust hood is of a frustum structure with a narrow inner part and a wide outer part.
The waterproof layer is made of polyurethane.
The utility model has the beneficial effects that: the utility model effectively improves the corrosion resistance of the chimney body by arranging the stainless steel inner shell with the anticorrosive wax layer, the acid-resistant coating and the double-layer anticorrosive ceramic vitrified tile layer and the stainless steel outer shell, avoids the generated waste gas from eroding the chimney for a long time and shortening the service life of the chimney body, is convenient to rapidly convey the smoke out of the side wall of the chimney body in the using process by arranging the auxiliary smoke exhaust box body provided with the suction fan, the induced duct and the smoke exhaust hood, and simultaneously discharges the smoke out of the smoke outlet by lifting the smoke by self, thereby improving the discharge rate of the smoke and being convenient for a user to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1-acid resistant coating; 2-stainless steel inner shell; 3-an anti-corrosion wax layer; 4-an anticorrosive ceramic vitrified brick layer; 5-insulating layer; 6-stainless steel outer shell; 7-auxiliary smoke exhaust box body; 8, smoke exhaust hood; 9-a suction fan; 10-induced duct; 11-a connecting frame; 12-a rain cover; 13-a waterproof layer; 14-a smoke outlet; 15-an exhaust pipe;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in the figure, the anticorrosive prefabricated double-layer stainless steel chimney comprises a chimney body, an acid-resistant coating 1, an anticorrosive wax layer 3, an anticorrosive ceramic vitrified brick layer 4, a heat preservation layer 5, an auxiliary smoke exhaust box body 7, a smoke exhaust hood 8, a suction fan 9, an induced draft pipe 10, a connecting frame 11, a rain-proof hood 12, a waterproof layer 13, a smoke outlet 14 and an exhaust pipe 15.
The top end of the chimney body is provided with a smoke outlet 14 communicated with the outside, the upper part of the chimney body is provided with a rain cover 12, the outside of the rain cover 12 is coated with a waterproof layer 13, the waterproof layer 13 adopts a polyurethane waterproof layer, the service life of the rain cover 12 is ensured, a plurality of connecting frames 11 are arranged on the circumference between the rain cover 12 and the top end of the chimney body, the upper part of the chimney body is provided with a pair of mounting holes, the mounting hole of the chimney body is connected with an auxiliary smoke exhaust box body 7, a suction fan 9 is arranged in the auxiliary smoke exhaust box body 7, the air suction end of the suction fan 9 is connected with an induced draft pipe 10, one end of the induced draft pipe 10 penetrates through the side wall of the auxiliary smoke exhaust box body 7 and is inserted into the flue of the chimney body, the air outlet end of the suction fan 9 is connected with a smoke exhaust hood 8, the smoke exhaust hood 8 is of a frustum structure with a narrow inside and a wide outside, the outer end of the smoke exhaust hood 8 penetrates through the auxiliary smoke exhaust box body 7 and is connected with an exhaust pipe 15, the exhaust pipe 15 is of a 7-shaped pipe and is communicated with the outside, the chimney body comprises a stainless steel outer shell 6 and a stainless steel inner shell 2 arranged in the stainless steel outer shell 6, the thickness of the stainless steel inner shell 2 is smaller than that of the stainless steel outer shell 6, a double-layer anticorrosive ceramic vitrified tile layer 4 is attached to the inner side wall of the stainless steel inner shell 2, the anticorrosive ceramic vitrified tile layer 4 is arranged in a parallel wave-shaped structure, a heat insulation layer 5 is arranged between the double-layer anticorrosive ceramic vitrified tile layers 4, aluminum silicate fiber cotton is filled in the heat insulation layer 5, the heat insulation and heat resistance of the chimney body are enhanced, an acid-resistant coating 1 is attached to the inner wall of the anticorrosive ceramic vitrified tile layer 4 positioned on the inner side, and the acid-resistant coating 1 is an enamel coating, the corrosion resistance of the chimney body is further guaranteed, the corrosion-resistant wax layer 3 is attached to the inner wall of the acid-resistant coating 1, the corrosion resistance of the chimney body is effectively improved, and the problem that the generated waste gas corrodes the chimney for a long time to shorten the service life of the chimney body is avoided.
During the use, start suction fan 9, the flue gas that gets into this internal chimney gets into induced air pipe 10 under suction fan 9's effect, then discharge by exhaust pipe 15 behind exhaust hood 8, the flue gas that gets into this internal chimney simultaneously leans on self to rise and discharges the exhaust flue gas by outlet flue 14, the discharge rate of flue gas has been improved, convenient to use person uses, through setting up the stainless steel inner shell 2 that has anticorrosive wax layer 3, acid-resistant coating 1, and double-deck anticorrosive ceramic vitrified tile layer 4, and stainless steel outer shell 6, the corrosion resistance of chimney body has effectively been improved, the long-term chimney that corrodes of waste gas of having avoided the production shortens the life of chimney body.
The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the utility model, and all such modifications and variations are within the scope of the utility model.
Claims (7)
1. An anticorrosive prefabricated double-layer stainless steel chimney comprises a chimney body and is characterized in that a smoke outlet (14) communicated with the outside is formed in the top end of the chimney body, a rain-proof cover (12) is arranged above the chimney body, a waterproof layer (13) is coated outside the rain-proof cover (12), a plurality of connecting frames (11) are arranged on the circumference between the rain-proof cover (12) and the top end of the chimney body, a pair of mounting holes are formed in the upper portion of the chimney body, an auxiliary smoke exhaust box body (7) is connected to the mounting holes of the chimney body, a suction fan (9) is arranged in the auxiliary smoke exhaust box body (7), an air suction end of the suction fan (9) is connected with an air induction pipe (10), one end of the air induction pipe (10) penetrates through the side wall of the auxiliary smoke exhaust box body (7) and is inserted into a flue of the chimney body, an air outlet end of the suction fan (9) is connected with a smoke exhaust cover (8), and an exhaust pipe (15) penetrates through the auxiliary smoke exhaust box body (7) from the outer end of the smoke exhaust cover (8), exhaust pipe (15) are "7" style of calligraphy venturi tube and communicate with the external world, the chimney body includes stainless steel shell body (6) and sets up stainless steel interior casing (2) in stainless steel shell body (6), the inside wall laminating ann of stainless steel interior casing (2) has anticorrosive ceramic vitrified tile layer (4) of double-deck setting, be equipped with heat preservation (5) between double-deck anticorrosive ceramic vitrified tile layer (4), it ann has acid-resistant coating (1) to laminate on the inner wall of the anticorrosive ceramic vitrified tile layer (4) that is located the inboard, it ann has anticorrosive wax coating (3) to laminate on the inner wall of acid-resistant coating (1).
2. An anticorrosive prefabricated double-layer stainless steel chimney according to claim 1, characterized in that the acid-resistant coating (1) is an enamel coating.
3. An anti-corrosion prefabricated double-layer stainless steel chimney according to claim 1, characterized in that the thickness of the stainless steel inner housing (2) is smaller than the thickness of the stainless steel outer housing (6).
4. The prefabricated double-layer stainless steel chimney with corrosion prevention according to claim 1, wherein the ceramic vitrified tile layer (4) with corrosion prevention is arranged in a parallel wave-shaped structure.
5. The prefabricated double-layer stainless steel chimney with corrosion prevention according to claim 1, characterized in that the heat-insulating layer (5) is filled with aluminum silicate fiber cotton.
6. The prefabricated double-layer stainless steel chimney with corrosion prevention according to claim 1, wherein the smoke exhaust hood (8) is of a frustum structure with a narrow inner part and a wide outer part.
7. The prefabricated double-layer stainless steel chimney with corrosion prevention according to claim 1, characterized in that the waterproof layer (13) is made of polyurethane waterproof layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122608835.3U CN216384227U (en) | 2021-10-28 | 2021-10-28 | Anticorrosive prefabricated double-deck stainless steel chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122608835.3U CN216384227U (en) | 2021-10-28 | 2021-10-28 | Anticorrosive prefabricated double-deck stainless steel chimney |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216384227U true CN216384227U (en) | 2022-04-26 |
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ID=81248067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122608835.3U Active CN216384227U (en) | 2021-10-28 | 2021-10-28 | Anticorrosive prefabricated double-deck stainless steel chimney |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216384227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857581A (en) * | 2022-05-06 | 2022-08-05 | 山东金三宝环保设备有限公司 | A gas-type intelligent and environmentally friendly cremator |
-
2021
- 2021-10-28 CN CN202122608835.3U patent/CN216384227U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857581A (en) * | 2022-05-06 | 2022-08-05 | 山东金三宝环保设备有限公司 | A gas-type intelligent and environmentally friendly cremator |
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