JP2009002140A - 換気棟装置 - Google Patents
換気棟装置 Download PDFInfo
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- JP2009002140A JP2009002140A JP2008023124A JP2008023124A JP2009002140A JP 2009002140 A JP2009002140 A JP 2009002140A JP 2008023124 A JP2008023124 A JP 2008023124A JP 2008023124 A JP2008023124 A JP 2008023124A JP 2009002140 A JP2009002140 A JP 2009002140A
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- wall member
- ventilation port
- air flow
- ventilation
- guide plate
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- 238000009423 ventilation Methods 0.000 claims abstract description 116
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000003780 insertion Methods 0.000 claims description 17
- 230000037431 insertion Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 15
- 238000005452 bending Methods 0.000 abstract description 11
- 230000001174 ascending effect Effects 0.000 abstract 2
- 241000446313 Lamella Species 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000010409 thin film Substances 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
【解決手段】 下地材1間に形成された開口に覆い被さる内壁部材6及びこの内壁部材に被さる外壁部材7からなる屈曲流形成体2と、その屈曲流形成体を通って上昇してくる空気流を屋外に排気可能に誘導する誘導板4とから棟換気装置を構成する。そして内壁部材に空気流の第一換気口8を、外壁部材に空気流の第二換気口9を、誘導板に空気流の第三換気口10をそれぞれ設ける。さらに第二換気口の上端縁を逆V字形又は逆U字形にして、暴風雨時に、棟換気装置内に侵入してきた水滴が外壁部材を薄膜になって落下するのを分流させて、
第二換気口に通る空気流に巻き込まれないようにする。
【選択図】 図2
Description
Claims (5)
- 屋根の下地材間に形成された開口に覆い被さる内壁部材と、この内壁部材より幅広で内壁部材に被さる外壁部材からなる屈曲流形成体と、その屈曲流形成体を通って前記開口から上昇してくる少なくとも屋根裏の空気流を、棟木に支持される冠瓦の裏面と共働して、屋外に排気可能に誘導する誘導板とからなり、前記内壁部材がその上方部位に空気流の第一換気口を有し、前記外壁部材がその下方部位に空気流の第二換気口を有し、そして前記誘導板がその上方部位に空気流の第三換気口を有するように構成された排気棟装置において、前記第二換気口の上端縁を非水平形にして、前記外壁部材の上方から第二換気口の上端縁まで伝わり落ちてきた雨水を第二換気口の側縁に流下させるようにしたことを特徴とする換気棟装置。
- 前記非水平形が、逆V字形又は逆U字形である請求項1記載の換気棟装置。
- 前記冠瓦は、その一端部がその冠瓦に隣接して葺かれる他の冠瓦の他端部に差し込まれる差込部を裏面側に有しているとともに、前記誘導板は、その先端部に空気流の第四換気口と、前記冠瓦の差込部と実質上緩衝しないように冠瓦に当接する変形可能な当接部とを有している請求項1記載の換気棟装置。
- 屋根の下地材間に形成された開口に覆い被さる内壁部材と、この内壁部材より幅広で内壁部材に被さる外壁部材からなる屈曲流形成体と、その屈曲流形成体を通って上昇してくる少なくとも屋根裏の空気流を、棟木に支持される冠瓦の裏面と共働して、屋外に排気可能に誘導する誘導板とからなり、前記内壁部材がその上方部位に空気流の第一換気口を有し、前記外壁部材がその下方部位に空気流の第二換気口を有し、そして前記誘導板がその上方部位に空気流の第三換気口を有するように構成された排気棟装置において、前記誘導板の途中に縦断面が略山形をなす乱流形成部を設けて、前記誘導板と冠瓦の裏面との間に形成される空間に外部から水滴を含む空気流が侵入したとき、その水滴を前記乱流形成部で空気流から分離可能にしたことを特徴とする換気棟装置。
- 前記冠瓦は、その一端部がその冠瓦に隣接して葺かれる他の冠瓦の他端部に差し込まれる差込部を裏面側に有しているとともに、前記誘導板は、その先端部に空気流の第四換気口と、前記冠瓦の差込部と実質上緩衝しないように冠瓦に当接する変形可能な当接部とを有している請求項4記載の換気棟装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008023124A JP4579303B2 (ja) | 2007-05-23 | 2008-02-01 | 換気棟装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007136263 | 2007-05-23 | ||
JP2008023124A JP4579303B2 (ja) | 2007-05-23 | 2008-02-01 | 換気棟装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009002140A true JP2009002140A (ja) | 2009-01-08 |
JP2009002140A5 JP2009002140A5 (ja) | 2010-01-14 |
JP4579303B2 JP4579303B2 (ja) | 2010-11-10 |
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JP2008023124A Active JP4579303B2 (ja) | 2007-05-23 | 2008-02-01 | 換気棟装置 |
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JP (1) | JP4579303B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014211061A (ja) * | 2013-04-22 | 2014-11-13 | 義雄 伊藤 | 棟の換気構造 |
JP2016069835A (ja) * | 2014-09-29 | 2016-05-09 | 義雄 伊藤 | 棟用換気部材 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0734624A (ja) * | 1993-07-20 | 1995-02-03 | Kubota Corp | 屋根の換気装置 |
JPH0738363U (ja) * | 1992-05-25 | 1995-07-14 | 有限会社一角 | 建物の棟板と換気孔 |
JPH09268726A (ja) * | 1996-04-03 | 1997-10-14 | Kataoka Kawara Kogyo Kk | 換気棟装置と、その棟木支持部材 |
JPH11210102A (ja) * | 1998-01-23 | 1999-08-03 | Sanshu Sanpeigawara Kk | 棟の換気構造及び換気補助部材 |
JP2001323618A (ja) * | 2000-05-12 | 2001-11-22 | Ube Kimitsu Housing Kk | 換気部材 |
JP2003166322A (ja) * | 2001-12-03 | 2003-06-13 | Ichiro Nakajima | 棟換気装置及びこれを用いた棟換気構造 |
-
2008
- 2008-02-01 JP JP2008023124A patent/JP4579303B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0738363U (ja) * | 1992-05-25 | 1995-07-14 | 有限会社一角 | 建物の棟板と換気孔 |
JPH0734624A (ja) * | 1993-07-20 | 1995-02-03 | Kubota Corp | 屋根の換気装置 |
JPH09268726A (ja) * | 1996-04-03 | 1997-10-14 | Kataoka Kawara Kogyo Kk | 換気棟装置と、その棟木支持部材 |
JPH11210102A (ja) * | 1998-01-23 | 1999-08-03 | Sanshu Sanpeigawara Kk | 棟の換気構造及び換気補助部材 |
JP2001323618A (ja) * | 2000-05-12 | 2001-11-22 | Ube Kimitsu Housing Kk | 換気部材 |
JP2003166322A (ja) * | 2001-12-03 | 2003-06-13 | Ichiro Nakajima | 棟換気装置及びこれを用いた棟換気構造 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014211061A (ja) * | 2013-04-22 | 2014-11-13 | 義雄 伊藤 | 棟の換気構造 |
JP2016069835A (ja) * | 2014-09-29 | 2016-05-09 | 義雄 伊藤 | 棟用換気部材 |
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JP4579303B2 (ja) | 2010-11-10 |
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