JP4775630B2 - ダクトホース - Google Patents
ダクトホース Download PDFInfo
- Publication number
- JP4775630B2 JP4775630B2 JP2005270650A JP2005270650A JP4775630B2 JP 4775630 B2 JP4775630 B2 JP 4775630B2 JP 2005270650 A JP2005270650 A JP 2005270650A JP 2005270650 A JP2005270650 A JP 2005270650A JP 4775630 B2 JP4775630 B2 JP 4775630B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- reinforcing core
- hose
- sound absorbing
- inner layer
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 63
- 230000002093 peripheral effect Effects 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 21
- 229920005989 resin Polymers 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 14
- 239000006260 foam Substances 0.000 claims description 13
- 239000004745 nonwoven fabric Substances 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 230000002787 reinforcement Effects 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 9
- 230000035699 permeability Effects 0.000 claims description 5
- 239000002759 woven fabric Substances 0.000 claims description 3
- 239000011162 core material Substances 0.000 description 64
- 238000009413 insulation Methods 0.000 description 11
- 230000002238 attenuated effect Effects 0.000 description 5
- 230000001976 improved effect Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 3
- 239000005038 ethylene vinyl acetate Substances 0.000 description 3
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
- Duct Arrangements (AREA)
Description
Claims (4)
- 略直筒状に形成した内層(1)と、この内層(1)の外周面に螺旋状に巻回した状態で固着した補強芯材(6)と、前記内層(1)の外側に積層した外側層(2)(4)とを備え、前記補強芯材(6)は、ホース径外方向への張り出し量を大とした断面略凸形の主補強芯(10)と、ホース径外方向への張り出し量を小とした断面略凸形の副補強芯(11)と、この副補強芯(11)よりもホース径外方向への張り出し量を小とした断面略円形の線状補強芯(12)(12)とを備え、前記外側層(2)(4)は、可撓性及び弾発性を有する帯状材(20)(30)を前記内層(1)の外周面に螺旋状に巻回して、その隣接する端縁部同士を互いに突き合わせてなり、この外側層(2)(4)の帯状材(20)(30)の幅方向中間部を前記主補強芯(10)の先端部によってホース径外方向へ押し込むことによって、前記内層(1)と外側層(2)(4)との間に吸音用の空隙(21)・・を形成するとともに、前記外側層(2)(4)の帯状材(20)(30)の隣接する端縁部間に、前記副補強芯(11)が入り込むようにして、さらに前記線状補強芯(12)(12)を、前記主補強芯(10)と副補強芯(11)の間に配置したことを特徴とするダクトホース。
- 前記外側層(2)(4)は、吸音層(2)又は断熱層(4)からなり、その帯状材(20)(30)は、連続気泡構造又は独立気泡構造の樹脂発泡体からなる請求項1記載のダクトホース。
- 前記外側層(2)(4)の内周面に、凹凸(40)を形成した請求項1又は2記載のダクトホース。
- 前記内層(1)は、通気性を有する帯状の不織布(9)又は織布を螺旋状に巻回してなり、その隣接する端縁部の外周面間に跨って前記補強芯材(6)の主補強芯(10)又は副補強芯(11)を固着した請求項1乃至3のいずれかに記載のダクトホース。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005270650A JP4775630B2 (ja) | 2005-09-16 | 2005-09-16 | ダクトホース |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005270650A JP4775630B2 (ja) | 2005-09-16 | 2005-09-16 | ダクトホース |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007078323A JP2007078323A (ja) | 2007-03-29 |
JP4775630B2 true JP4775630B2 (ja) | 2011-09-21 |
Family
ID=37938825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005270650A Expired - Fee Related JP4775630B2 (ja) | 2005-09-16 | 2005-09-16 | ダクトホース |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4775630B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009014228A (ja) * | 2007-07-03 | 2009-01-22 | Daikin Ind Ltd | 冷凍装置 |
JP5592078B2 (ja) * | 2008-04-28 | 2014-09-17 | タイガースポリマー株式会社 | 断熱ホース及びその製造方法 |
WO2011021574A1 (ja) * | 2009-08-21 | 2011-02-24 | 三菱重工業株式会社 | ダクト構造及びダクト装置、ダクト補強施工方法、サポート補強構造、並びにサポート用定着部の補強構造 |
JP2011149575A (ja) * | 2010-01-19 | 2011-08-04 | Evuc Kk | 消音ダクト |
JP5599298B2 (ja) * | 2010-12-16 | 2014-10-01 | エバック株式会社 | 吸音ダクト |
JP7325089B2 (ja) * | 2019-05-29 | 2023-08-14 | エバック株式会社 | 断熱ホース |
CN114110282A (zh) * | 2021-11-24 | 2022-03-01 | 沃逸新能源科技(江苏)有限公司 | 一种抗弯折的能量网组及其加工工艺 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2706912B2 (ja) * | 1995-09-22 | 1998-01-28 | 東拓工業株式会社 | 断熱消音ダクト |
JPH10281353A (ja) * | 1997-04-07 | 1998-10-23 | Tigers Polymer Corp | ダクトホース |
JP3260318B2 (ja) * | 1998-04-02 | 2002-02-25 | タイガースポリマー株式会社 | ダクトホース |
JP3528148B2 (ja) * | 1999-01-29 | 2004-05-17 | 東拓工業株式会社 | 吸音断熱ダクト |
JP3807887B2 (ja) * | 1999-12-21 | 2006-08-09 | 三菱電機株式会社 | 吸音ダクト |
JP4545262B2 (ja) * | 1999-12-27 | 2010-09-15 | カナフレックスコーポレーション株式会社 | 断熱ホース |
JP2002195635A (ja) * | 2000-12-27 | 2002-07-10 | Kana Flex Corporation Kk | 断熱ダクト |
JP2003240168A (ja) * | 2002-02-20 | 2003-08-27 | Totaku Industries Inc | 吸音断熱ホース及びこれを使用した空調システム |
JP4431823B2 (ja) * | 2003-09-17 | 2010-03-17 | 東拓工業株式会社 | ダクト構成部材 |
JP4488501B2 (ja) * | 2004-06-25 | 2010-06-23 | タイガースポリマー株式会社 | 断熱ダクト及びその内面層交換方法 |
JP2006313043A (ja) * | 2005-05-09 | 2006-11-16 | Uc Industrial Co Ltd | 吸音ダクト |
-
2005
- 2005-09-16 JP JP2005270650A patent/JP4775630B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007078323A (ja) | 2007-03-29 |
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