JP2013057501A - ボイラ - Google Patents
ボイラ Download PDFInfo
- Publication number
- JP2013057501A JP2013057501A JP2012253832A JP2012253832A JP2013057501A JP 2013057501 A JP2013057501 A JP 2013057501A JP 2012253832 A JP2012253832 A JP 2012253832A JP 2012253832 A JP2012253832 A JP 2012253832A JP 2013057501 A JP2013057501 A JP 2013057501A
- Authority
- JP
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- Prior art keywords
- gas
- tube group
- water tube
- fins
- gas flow
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 317
- 238000011084 recovery Methods 0.000 abstract description 29
- 239000007789 gas Substances 0.000 description 293
- 239000003570 air Substances 0.000 description 68
- 238000002485 combustion reaction Methods 0.000 description 50
- 239000000567 combustion gas Substances 0.000 description 35
- 239000000446 fuel Substances 0.000 description 26
- 239000012080 ambient air Substances 0.000 description 21
- 238000009792 diffusion process Methods 0.000 description 20
- 239000007788 liquid Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 239000011810 insulating material Substances 0.000 description 9
- 239000000428 dust Substances 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
- F24H1/403—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes the water tubes being arranged in one or more circles around the burner
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
- F24H1/406—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes the tubes forming a membrane wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/001—Guiding means
- F24H9/0026—Guiding means in combustion gas channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/124—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and being formed of pins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/0041—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for only one medium being tubes having parts touching each other or tubes assembled in panel form
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
- F28D7/1669—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having an annular shape; the conduits being assembled around a central distribution tube
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2215/00—Fins
- F28F2215/04—Assemblies of fins having different features, e.g. with different fin densities
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Geometry (AREA)
- Details Of Fluid Heaters (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
【解決手段】 本発明は、環状に配列された内側水管群20と外側水管群30とを有する缶体10と、前記内側水管群20の中央部に配設されたバーナ40とを備えたボイラ1であって、前記内側水管群20を成す隣接する内側水管間が、ガス流路を設ける部分を除いて閉塞されており、前記ガス流路近傍における前記内側水管群20および前記外側水管群30の少なくとも一方に、スタッドフィン22,32が設けられていることを特徴としている。
【選択図】 図1
Description
以下、図面に基づき、本発明の第一実施例にかかるボイラについて説明する。
次に、本発明の第二実施例にかかるボイラについて説明する。なお、本発明の第二実施例にかかるボイラは、基本的な構成は、先に説明した第一実施例と同様である。そこで、以下においては、第一実施例と同様な部分については、第一実施例と同様の符号を付してその詳細な説明を省略し、主に第一実施例と異なる構成について説明を行う。
次に、本発明の第三実施例にかかるボイラについて説明する。なお、本発明の第三実施例にかかるボイラは、基本的な構成は、先に説明した第一実施例と同様である。そこで、以下においては、第一実施例と同様な部分については、第一実施例と同様の符号を付してその詳細な説明を省略し、主に第一実施例と異なる構成について説明を行う。
次に、本発明の第四実施例にかかるボイラについて説明する。なお、本発明の第四実施例にかかるボイラは、基本的な構成は、先に説明した第一実施例と同様の部分もある。そこで、以下においては、第一実施例と同様な部分については、第一実施例と同様の符号を付してその詳細な説明を省略し、主に第一実施例と異なる構成について説明を行う。
次に、本発明の第五実施例にかかるボイラについて説明する。なお、本発明の第五実施例にかかるボイラは、基本的な構成は、先に説明した第四実施例と同様である。そこで、以下においては、第四実施例と同様な部分については、第四実施例と同様の符号を付してその詳細な説明を省略し、主に第四実施例と異なる構成について説明を行う。
なお、本発明は、上記実施形態および実施例(以下「上記実施形態等」という。)に限定されるものではなく、本発明の趣旨に適合し得る範囲で必要に応じて種々の変更を加えて実施することも可能であり、それらはいずれも本発明の技術的範囲に含まれる。
10…缶体
11…上部ヘッダ
12…下部ヘッダ
20…内側水管群
21…内側水管
21a…下端部
22…第一スタッドフィン
23…第一フィン(平板状のフィン)
24…第一縦ヒレ部
25…内側ガス流路
30…外側水管群
31…外側水管
31a…上端部
32…第二スタッドフィン
33…第二フィン(平板状のフィン)
34…第二縦ヒレ部
35…外側ガス流路
40…バーナ
41…載置板
42…ノズル部
42a…第一ノズル部
42b…第二ノズル部
43…着火器
44…第一空気供給経路
45…第二空気供給経路
46…中央空気噴出部
47…周囲空気噴出部
47a〜47f…第一周囲空気噴出部〜第六周囲空気噴出部
50…ウインドボックス
51…貫通孔部
51a〜51f…第一貫通孔部〜第六貫通孔部
54…第一筒部材
55…第二筒部材
55A…拡開部
56…第一空気供給板
57…第二空気供給板
58…ガイド部
58a〜58f…第一ガイド部〜第六ガイド部
59…拡散部
59a〜59f…第一拡散部〜第六拡散部
60…環状ガス流路
71…側面断熱部
72…上側断熱部
73…下側断熱部
73A…中央凹み部
73B…傾斜部
83C…平面部
83…下側断熱部
83A…中央凸部
83B…凹み部
83C…平面部
90…排気筒
122…下方内側横ヒレ(拡大伝熱面)
123…上方内側横ヒレ(平板状のフィン)
123A…上方内側横ヒレスリット部
132…下方外側横ヒレ(拡大伝熱面)
133…上方内側横ヒレ(平板状のフィン)
133A…上方外側横ヒレスリット部
171…隔壁
Claims (4)
- 環状に配列された内側水管群と外側水管群とを有する缶体と、前記内側水管群の中央部に配設されたバーナとを備えたボイラであって、
前記内側水管群を成す隣接する内側水管間が、ガス流路を設ける部分を除いて閉塞されており、
前記ガス流路近傍における前記内側水管群および前記外側水管群の少なくとも一方に、拡大伝熱面が設けられており、
前記ガス流路近傍における前記外側水管群にのみ、前記拡大伝熱面が設けられている
ことを特徴とするボイラ。 - 前記ガス流路が、前記内側水管群の一端側に環状に設けられている
請求項1に記載のボイラ。 - 前記ガス流路近傍に設けられた前記拡大伝熱面の下流側に、ガスの流れに対して傾斜させた平板状のフィンが設けられている
請求項1または2に記載のボイラ。 - 前記平板状のフィンの傾斜角度が、前記ガスの流れに対して20°〜85°である
請求項3に記載のボイラ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012253832A JP5472431B2 (ja) | 2006-11-30 | 2012-11-20 | ボイラ |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006323144 | 2006-11-30 | ||
JP2006323144 | 2006-11-30 | ||
JP2012253832A JP5472431B2 (ja) | 2006-11-30 | 2012-11-20 | ボイラ |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007258741A Division JP5151373B2 (ja) | 2006-11-30 | 2007-10-02 | ボイラ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013057501A true JP2013057501A (ja) | 2013-03-28 |
JP5472431B2 JP5472431B2 (ja) | 2014-04-16 |
Family
ID=39473532
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007258741A Expired - Fee Related JP5151373B2 (ja) | 2006-11-30 | 2007-10-02 | ボイラ |
JP2012253832A Active JP5472431B2 (ja) | 2006-11-30 | 2012-11-20 | ボイラ |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007258741A Expired - Fee Related JP5151373B2 (ja) | 2006-11-30 | 2007-10-02 | ボイラ |
Country Status (6)
Country | Link |
---|---|
US (1) | US7827941B2 (ja) |
JP (2) | JP5151373B2 (ja) |
KR (1) | KR101391101B1 (ja) |
CN (1) | CN101191662B (ja) |
CA (1) | CA2613018C (ja) |
TW (1) | TWI445905B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101741757B1 (ko) | 2015-07-31 | 2017-05-30 | 정금진 | 복사열 및 폐열을 이용한 고효율 스팀 보일러 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4946594B2 (ja) * | 2007-04-20 | 2012-06-06 | 三浦工業株式会社 | ボイラ |
JP5141171B2 (ja) * | 2007-10-05 | 2013-02-13 | 三浦工業株式会社 | ボイラ |
JP2009174766A (ja) * | 2008-01-23 | 2009-08-06 | Miura Co Ltd | 燃焼装置 |
KR101529110B1 (ko) * | 2008-06-13 | 2015-06-16 | 미우라고교 가부시키카이샤 | 보일러 |
TR200808833A2 (tr) * | 2008-11-19 | 2010-06-21 | Bosch Termoteknik Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇@ | Isı değiştiricileri ve ısı değiştiricili ısıtıcılar |
US8555820B2 (en) * | 2011-03-25 | 2013-10-15 | Miura Co., Ltd. | Boiler |
PL221028B1 (pl) * | 2011-06-24 | 2016-02-29 | Aic Spółka Akcyjna | Pakiet rurowy wymiennika ciepła |
CN104154520B (zh) * | 2014-08-18 | 2015-11-04 | 皖西学院 | 一种节能环保锅炉 |
JP6472267B2 (ja) * | 2015-02-20 | 2019-02-20 | 三菱重工業株式会社 | エコノマイザ、コンポジットボイラ、及び使用方法 |
IT201600114405A1 (it) * | 2016-11-14 | 2018-05-14 | Calini Donatella | Una camera di combustione e assorbitore di calore per motori stirling in configurazione alfa |
CN108106003A (zh) * | 2017-12-15 | 2018-06-01 | 大连圣鼎工业装备有限公司 | 一种应用在模块锅炉机组中的预混式燃气锅炉 |
US10352585B1 (en) | 2018-02-09 | 2019-07-16 | Theodore S. BROWN | Multi-pass boiler and retrofit method for an existing single-pass boiler |
Citations (2)
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JPH1130401A (ja) * | 1997-07-08 | 1999-02-02 | Samson Co Ltd | 燃焼ガス流に対し交差する熱吸収用フィンを設けたボイラ |
JP2000065308A (ja) * | 1998-08-18 | 2000-03-03 | Samson Co Ltd | 燃焼ガス流に対し交差する熱吸収用フィンを持った多管式貫流ボイラ |
Family Cites Families (18)
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US2298857A (en) * | 1940-08-02 | 1942-10-13 | Charles C Clark | Boiler flue protector |
DE1907758B2 (de) * | 1969-02-15 | 1972-03-16 | Rheinstahl Ag, 4300 Essen | Wasserrohrkessel |
US4257358A (en) * | 1979-06-25 | 1981-03-24 | Ebara Corporation | Boiler |
JPS5761302U (ja) * | 1980-09-27 | 1982-04-12 | ||
JPS5822803A (ja) * | 1981-08-01 | 1983-02-10 | 三浦工業株式会社 | 多管式貫流ボイラ |
ZA834990B (en) * | 1982-07-20 | 1984-04-25 | Holden William J | Heat exchanger cleaner |
JPH0612326Y2 (ja) * | 1985-03-14 | 1994-03-30 | 三浦工業株式会社 | 多管式ボイラの缶体構造 |
JPH0613921B2 (ja) * | 1986-01-31 | 1994-02-23 | 三浦工業株式会社 | 多管式貫流ボイラ−の伝熱面構造 |
JP2769699B2 (ja) | 1988-09-08 | 1998-06-25 | 三浦工業株式会社 | 軸対称斜流式貫流ボイラー |
US5273001A (en) * | 1988-12-22 | 1993-12-28 | Toshihiro Kayahara | Quadrangular type multi-tube once-through boiler |
EP0450072B1 (en) * | 1988-12-22 | 1995-04-26 | Miura Co., Ltd. | Square multi-pipe once-through boiler |
JPH0630603U (ja) * | 1992-09-09 | 1994-04-22 | 石川島播磨重工業株式会社 | 多管式貫流ボイラ |
JP3373127B2 (ja) | 1997-02-10 | 2003-02-04 | 株式会社サムソン | 燃焼ガス流に対し交差する熱吸収用フィンを持った多管式貫流ボイラ |
CA2211983C (en) * | 1997-02-28 | 2006-03-14 | Miura Co., Ltd. | Water-tube boiler |
JP2000314502A (ja) * | 1999-04-30 | 2000-11-14 | Miura Co Ltd | 水管ボイラ |
JP2000314501A (ja) * | 1999-04-30 | 2000-11-14 | Miura Co Ltd | 水管ボイラ |
JP2003322303A (ja) * | 2002-05-01 | 2003-11-14 | Samson Co Ltd | 環状に配置した水管の裏側にガス流転進板を設けたボイラ |
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-
2007
- 2007-10-02 JP JP2007258741A patent/JP5151373B2/ja not_active Expired - Fee Related
- 2007-10-31 TW TW096140929A patent/TWI445905B/zh active
- 2007-11-16 US US11/984,406 patent/US7827941B2/en active Active
- 2007-11-28 KR KR1020070122233A patent/KR101391101B1/ko active IP Right Grant
- 2007-11-30 CA CA2613018A patent/CA2613018C/en active Active
- 2007-11-30 CN CN2007101960732A patent/CN101191662B/zh active Active
-
2012
- 2012-11-20 JP JP2012253832A patent/JP5472431B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1130401A (ja) * | 1997-07-08 | 1999-02-02 | Samson Co Ltd | 燃焼ガス流に対し交差する熱吸収用フィンを設けたボイラ |
JP2000065308A (ja) * | 1998-08-18 | 2000-03-03 | Samson Co Ltd | 燃焼ガス流に対し交差する熱吸収用フィンを持った多管式貫流ボイラ |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101741757B1 (ko) | 2015-07-31 | 2017-05-30 | 정금진 | 복사열 및 폐열을 이용한 고효율 스팀 보일러 |
Also Published As
Publication number | Publication date |
---|---|
JP5472431B2 (ja) | 2014-04-16 |
US20080127910A1 (en) | 2008-06-05 |
CN101191662A (zh) | 2008-06-04 |
CN101191662B (zh) | 2012-01-18 |
KR101391101B1 (ko) | 2014-04-30 |
KR20080049642A (ko) | 2008-06-04 |
JP2008157610A (ja) | 2008-07-10 |
CA2613018C (en) | 2015-01-13 |
TWI445905B (zh) | 2014-07-21 |
TW200823410A (en) | 2008-06-01 |
JP5151373B2 (ja) | 2013-02-27 |
CA2613018A1 (en) | 2008-05-30 |
US7827941B2 (en) | 2010-11-09 |
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