JP3176030U - ダクト - Google Patents
ダクト Download PDFInfo
- Publication number
- JP3176030U JP3176030U JP2011007759U JP2011007759U JP3176030U JP 3176030 U JP3176030 U JP 3176030U JP 2011007759 U JP2011007759 U JP 2011007759U JP 2011007759 U JP2011007759 U JP 2011007759U JP 3176030 U JP3176030 U JP 3176030U
- Authority
- JP
- Japan
- Prior art keywords
- duct
- connection means
- male
- female
- protrusions
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
- F23C10/04—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
- F23C10/08—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
- F23C10/10—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
- F16L37/244—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
- F16L37/244—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe
- F16L37/2445—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe in which a male cylindrical element is introduced into a female cylindrical element, each element containing several threads axially spaced and circumferentially discontinuous which engage with each other as a result of the rotation of one of the elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J11/00—Devices for conducting smoke or fumes, e.g. flues
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J13/00—Fittings for chimneys or flues
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J13/00—Fittings for chimneys or flues
- F23J13/02—Linings; Jackets; Casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J13/00—Fittings for chimneys or flues
- F23J13/04—Joints; Connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2213/00—Chimneys or flues
- F23J2213/20—Joints; Connections
- F23J2213/202—Joints; Connections between duct or stack sections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2213/00—Chimneys or flues
- F23J2213/40—Heat insulation fittings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Duct Arrangements (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
【解決手段】互いに噛み合う突部18が備えられた接続手段6によって端部と端部とが接続される第1及び第2のダクト部品2、4を含み、突部18が、接続手段6の薄板材を貫通することなく変形することによって形成されている。
【選択図】図1
Description
4 第2のダクト部品、
6 雄型の接続手段、
8 雌型の接続手段、
18 突部、
28 突部、
30 当接手段、
32 側壁、
34 端壁、
36 内壁、
38 外壁。
Claims (13)
- 一方が他方の内側に収まった状態で相対的に回転するように配置される協働する雄型の接続手段及び雌型の接続手段を含む継手方式によって、端部と端部とが相互に接続される、第1のダクト部品及び第2のダクト部品を含み、
前記雄型の接続手段、及び前記雌型の接続手段は、薄板材から形成されるとともに当該薄板材を貫通することなく変形させることによって形成された互いに噛み合う突部が備えられた円周状の面を含み、前記雄型の接続手段及び前記雌型の接続手段のうちの少なくとも一方における前記突部は、細長く且つ周方向に対して傾いている、ダクト。 - 前記雄型の接続手段及び前記雌型の接続手段の両方における前記突部が、細長く且つ周方向に対して傾いている、請求項1に記載のダクト。
- 前記突部の傾斜角は、8°以上12°以下である、請求項1又は請求項2に記載のダクト。
- 前記雄型の接続手段及び前記雌型の接続手段の各々における複数の前記突部は、他方の前記接続手段における前記突部が軸方向に通過するのに十分な距離で周方向に離隔している、請求項1〜請求項3のうちのいずれか1つに記載のダクト。
- 前記雄型の接続手段における前記突部、及び前記雌型の接続手段における前記突部は、同じ外形を有する、請求項1〜請求項4のうちのいずれか1つに記載のダクト。
- 各前記突部は平行な側壁を含み、当該平行な側壁同士は、各々の端部で、湾曲した端壁によって相互に接続している、請求項1〜請求項5のうちのいずれか1つに記載のダクト。
- 各前記突部は、各前記円周状の面から離隔する方向に先細になっている、請求項1〜請求項6のうちのいずれか1つに記載のダクト。
- 前記雄型の接続手段及び前記雌型の接続手段が互いに向かって相対的に移動するのを制限するため、前記雄型の接続手段及び前記雌型の接続手段のうちの少なくとも一方に、当接手段が備えられている、請求項1〜請求項7のうちのいずれか1つに記載のダクト。
- 二重壁のダクトを構成する、請求項1〜請求項8のうちのいずれか1つに記載のダクト。
- 前記雄型の接続手段及び前記雌型の接続手段の各々は、各前記ダクト部品の内壁と外壁との間を密閉する、請求項9に記載のダクト。
- 煙突を構成する、請求項1〜請求項10のうちのいずれか1つに記載のダクト。
- 添付の図面を参照して本明細書で説明されたものと実質的に同様の第1のダクト部品及び第2のダクト部品を含む、ダクト。
- 前記接続手段のうち雄型の接続手段を一方の端部に有するとともに、前記接続手段のうち雌型の接続手段を他方の端部に有する、請求項1〜請求項12のうちのいずれか1つのダクトを組み立てるためのダクト部品。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1114809.5 | 2011-08-26 | ||
GB1114809.5A GB2493983A (en) | 2011-08-26 | 2011-08-26 | A duct |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3176030U true JP3176030U (ja) | 2012-06-07 |
Family
ID=44838799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011007759U Expired - Lifetime JP3176030U (ja) | 2011-08-26 | 2011-12-28 | ダクト |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3176030U (ja) |
CN (1) | CN202708405U (ja) |
GB (1) | GB2493983A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013228165A (ja) * | 2012-04-26 | 2013-11-07 | Daicho Art Design:Kk | 煙突の接続装置 |
JP2018173187A (ja) * | 2017-03-31 | 2018-11-08 | 株式会社メトス | 煙突 |
JP2019207065A (ja) * | 2018-05-29 | 2019-12-05 | 株式会社新宮商行 | 煙突体 |
JP2019207066A (ja) * | 2018-05-29 | 2019-12-05 | 株式会社新宮商行 | 煙突体 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105387476B (zh) * | 2015-11-02 | 2018-05-18 | 安徽元通采暖科技有限公司 | 分体式烟囱 |
CN111749429B (zh) * | 2020-07-05 | 2021-08-17 | 胡俏俊 | 一种便于装配的管道井 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20307821U1 (de) * | 2003-05-20 | 2003-08-14 | Niesing Anlagenbau Gmbh | Rohrleitung aus Elementen, mit schalldämpfendem Element |
ITTO20040161U1 (it) * | 2004-12-23 | 2005-03-23 | Smalbo S R L | Tubi per canne fumarie ad accoppiamento perfezionato. |
KR200455981Y1 (ko) * | 2009-05-08 | 2011-10-06 | (주)로얄기공 | 상,하 적층 연결이 용이한 구조로 이루어진 연도 |
-
2011
- 2011-08-26 GB GB1114809.5A patent/GB2493983A/en not_active Withdrawn
- 2011-12-28 JP JP2011007759U patent/JP3176030U/ja not_active Expired - Lifetime
-
2012
- 2012-01-18 CN CN201220026846.9U patent/CN202708405U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013228165A (ja) * | 2012-04-26 | 2013-11-07 | Daicho Art Design:Kk | 煙突の接続装置 |
JP2018173187A (ja) * | 2017-03-31 | 2018-11-08 | 株式会社メトス | 煙突 |
JP2019207065A (ja) * | 2018-05-29 | 2019-12-05 | 株式会社新宮商行 | 煙突体 |
JP2019207066A (ja) * | 2018-05-29 | 2019-12-05 | 株式会社新宮商行 | 煙突体 |
JP7112717B2 (ja) | 2018-05-29 | 2022-08-04 | 株式会社新宮商行 | 煙突体 |
Also Published As
Publication number | Publication date |
---|---|
CN202708405U (zh) | 2013-01-30 |
GB2493983A (en) | 2013-02-27 |
GB201114809D0 (en) | 2011-10-12 |
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