JP4452582B2 - 排気筒 - Google Patents
排気筒 Download PDFInfo
- Publication number
- JP4452582B2 JP4452582B2 JP2004249140A JP2004249140A JP4452582B2 JP 4452582 B2 JP4452582 B2 JP 4452582B2 JP 2004249140 A JP2004249140 A JP 2004249140A JP 2004249140 A JP2004249140 A JP 2004249140A JP 4452582 B2 JP4452582 B2 JP 4452582B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- exhaust
- heat insulating
- sound
- insulating material
- 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
Links
- 239000011810 insulating material Substances 0.000 claims description 27
- 230000003584 silencer Effects 0.000 claims description 16
- 239000008187 granular material Substances 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000009413 insulation Methods 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000001743 silencing effect Effects 0.000 description 11
- 229910001562 pearlite Inorganic materials 0.000 description 10
- 230000030279 gene silencing Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000011491 glass wool Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011490 mineral wool Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000010451 perlite Substances 0.000 description 2
- 235000019362 perlite Nutrition 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 241000221535 Pucciniales Species 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000005335 volcanic glass Substances 0.000 description 1
Images
Description
4 筒状体
5 繊維質断熱材層
6 消音層
12 排気通路
21 排気導入口
41 径小筒部
43,44 径大筒部
45,46 テーパ状筒部
47 先窄まり筒部
51 繊維質断熱材
52 鋼管
53 止水材
Claims (1)
- 筒壁に、内部空間が排気通路を形成している鋼製の筒状体と、発泡性断熱材である多孔質粉粒体の層でなる消音層との積層部分が含まれる排気筒において、
上記筒状体に、径小筒部と、この径小筒部の上下両側に配備された上下の径大筒部と、これらの径大筒部を上記径小筒部に連続させている上下のテーパ状筒部と、上側の上記径大筒部の上端部に連設された先窄まり筒部とが備わり、上記消音層に消音性能を備えた繊維質断熱材層が隣合って追加して積層され、それらの繊維質断熱材層と上記消音層との間に、止水材が介在されていることを特徴とする排気筒。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004249140A JP4452582B2 (ja) | 2004-08-27 | 2004-08-27 | 排気筒 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004249140A JP4452582B2 (ja) | 2004-08-27 | 2004-08-27 | 排気筒 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006064315A JP2006064315A (ja) | 2006-03-09 |
JP4452582B2 true JP4452582B2 (ja) | 2010-04-21 |
Family
ID=36110948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004249140A Expired - Fee Related JP4452582B2 (ja) | 2004-08-27 | 2004-08-27 | 排気筒 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4452582B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007102623A1 (ja) | 2006-03-09 | 2007-09-13 | Canon Kabushiki Kaisha | 顔料インク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット、インクジェット記録装置、及び画像形成方法 |
JP2008074836A (ja) * | 2006-08-24 | 2008-04-03 | Nissan Chem Ind Ltd | 農業用水面施用粒状組成物 |
-
2004
- 2004-08-27 JP JP2004249140A patent/JP4452582B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006064315A (ja) | 2006-03-09 |
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