JP2019120454A - 煙突 - Google Patents
煙突 Download PDFInfo
- Publication number
- JP2019120454A JP2019120454A JP2018000780A JP2018000780A JP2019120454A JP 2019120454 A JP2019120454 A JP 2019120454A JP 2018000780 A JP2018000780 A JP 2018000780A JP 2018000780 A JP2018000780 A JP 2018000780A JP 2019120454 A JP2019120454 A JP 2019120454A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- chimney
- inner cylinder
- flow
- peripheral wall
- 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.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- 230000002093 peripheral effect Effects 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 69
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 239000011810 insulating material Substances 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000003546 flue gas Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 7
- 239000002912 waste gas Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
Landscapes
- Chimneys And Flues (AREA)
Abstract
Description
当該煙突は、排ガス発生源から吐出される排ガスを導入し、かつ導入した排ガスを方向転換により旋回流に変換して、前記周壁内の煙道に吐出する排ガスの流れ変換手段が備わっていることを特徴とするものである。
2 内筒
3 外筒
4 断熱材
5 周壁
8 螺旋状のリブ
13 排ガスの流れ変換手段
13A 真直部
13B 湾曲部
C 鉛直軸線
S 旋回流
Claims (3)
- 鉛直軸線を有する円筒状の内筒と、この内筒を取り囲む外筒との間に断熱材が装填された構造の周壁を備える煙突において、
当該煙突は、排ガス発生源から吐出される排ガスを導入し、かつ導入した排ガスを方向転換により旋回流に変換して、前記周壁内の煙道に吐出する排ガスの流れ変換手段が備わっていることを特徴とする煙突。 - 請求項1に記載した煙突において
前記排ガスの流れ変換手段は丸管で構成され、排ガスを導入する上流側の真直部と、この真直部の下流側に連設されて、方向転換により排ガスを旋回流に変換して吐出する湾曲部と、を備えている煙突。 - 請求項1または請求項2に記載した煙突において
前記内筒は、螺旋状のリブが備わるスパイラル筒で構成されている煙突。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018000780A JP6830071B2 (ja) | 2018-01-05 | 2018-01-05 | 煙突 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018000780A JP6830071B2 (ja) | 2018-01-05 | 2018-01-05 | 煙突 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019120454A true JP2019120454A (ja) | 2019-07-22 |
JP6830071B2 JP6830071B2 (ja) | 2021-02-17 |
Family
ID=67307101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018000780A Active JP6830071B2 (ja) | 2018-01-05 | 2018-01-05 | 煙突 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6830071B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7395176B2 (ja) | 2019-10-21 | 2023-12-11 | コーキ株式会社 | 煙突 |
JP7454877B1 (ja) | 2022-10-28 | 2024-03-25 | コーキ株式会社 | 煙突 |
-
2018
- 2018-01-05 JP JP2018000780A patent/JP6830071B2/ja active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7395176B2 (ja) | 2019-10-21 | 2023-12-11 | コーキ株式会社 | 煙突 |
JP7454877B1 (ja) | 2022-10-28 | 2024-03-25 | コーキ株式会社 | 煙突 |
Also Published As
Publication number | Publication date |
---|---|
JP6830071B2 (ja) | 2021-02-17 |
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