JP2009092278A - ボイラ - Google Patents
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- JP2009092278A JP2009092278A JP2007261589A JP2007261589A JP2009092278A JP 2009092278 A JP2009092278 A JP 2009092278A JP 2007261589 A JP2007261589 A JP 2007261589A JP 2007261589 A JP2007261589 A JP 2007261589A JP 2009092278 A JP2009092278 A JP 2009092278A
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- Prior art keywords
- water pipe
- water
- row
- fin
- temperature sensor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/38—Determining or indicating operating conditions in steam boilers, e.g. monitoring direction or rate of water flow through water tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
- F22B21/02—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from substantially-straight water tubes
- F22B21/04—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from substantially-straight water tubes involving a single upper drum and a single lower drum, e.g. the drums being arranged transversely
- F22B21/06—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from substantially-straight water tubes involving a single upper drum and a single lower drum, e.g. the drums being arranged transversely the water tubes being arranged annularly in sets, e.g. in abutting connection with drums of annular shape
- F22B21/065—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from substantially-straight water tubes involving a single upper drum and a single lower drum, e.g. the drums being arranged transversely the water tubes being arranged annularly in sets, e.g. in abutting connection with drums of annular shape involving an upper and lower drum of annular shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
- F22B21/02—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from substantially-straight water tubes
- F22B21/04—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from substantially-straight water tubes involving a single upper drum and a single lower drum, e.g. the drums being arranged transversely
- F22B21/06—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from substantially-straight water tubes involving a single upper drum and a single lower drum, e.g. the drums being arranged transversely the water tubes being arranged annularly in sets, e.g. in abutting connection with drums of annular shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
- F22B21/34—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes grouped in panel form surrounding the combustion chamber, i.e. radiation boilers
- F22B21/348—Radiation boilers with a burner at the top
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/10—Water tubes; Accessories therefor
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)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
【解決手段】 上部管寄せ3と下部管寄せ4との間を接続する複数の水管5,6により、内側水管列7と外側水管列8とが構成される。内側水管列7の下端部を残して、隣接する内側水管5,5間の隙間は、内側縦ヒレ9にて閉塞される。外側水管列8の上端部を残して、隣接する外側水管6,6間の隙間は、外側縦ヒレ11にて閉塞される。各外側水管6の上下方向中途部から上方への設定領域であって、外側水管列8の内周面を構成する面には、上方外側横ヒレ17が上下に複数設けられる。前記設定領域の下端部と対応した位置において、外側水管6に温度センサ29を設ける。この温度センサ29の検出温度により、スケールの付着状況を把握する。
【選択図】 図1
Description
この発明のボイラは、その種類を特に問わないが、たとえば、蒸気ボイラ、温水ボイラ、廃熱ボイラまたは排ガスボイラである。いずれの場合も、ボイラは、多管式ボイラとされ、典型的には多管式貫流ボイラとされる。
図1は、本発明のボイラの実施例1を示す概略縦断面図である。また、図2は、そのII−II断面図である。本実施例のボイラ1は、円筒状の缶体2を備えた多管式貫流ボイラである。本実施例の缶体2は、いわゆる順流缶体として構成される。具体的には、缶体2は、上部管寄せ3と下部管寄せ4との間を、円筒状に配列された多数の水管5,5,…、6,6,…で接続して構成される。
2 缶体
3 上部管寄せ
4 下部管寄せ
5 内側水管
6 外側水管
7 内側水管列
8 外側水管列
9 内側縦ヒレ
11 外側縦ヒレ
14 内側横ヒレ(上方内側横ヒレ)
15 内側横ヒレ(下方内側横ヒレ)
17 外側横ヒレ(上方外側横ヒレ)
18 外側横ヒレ(下方外側横ヒレ)
26 燃焼室
27 燃焼ガス流路
29 温度センサ
Claims (6)
- 上部管寄せと下部管寄せとの間を接続する複数の水管のいずれかに設けられ、その水管内の水の沸騰開始部、またはその水管の高熱負荷部に設けられる温度センサを備える
ことを特徴とするボイラ。 - 前記水管が同心円筒状に配列されて、内側水管列と外側水管列とが構成され、
前記内側水管列の内側は、燃焼室とされるか、排ガスの導入空間とされ、
燃焼ガスまたは排ガスが前記内側水管列の内側から、前記内側水管列と前記外側水管列との間を介して、前記外側水管列の外側へ導出されるように、ガス流路が規定され、
前記内側水管列および/または前記外側水管列には、前記ガス流路の中途から下流部にのみ横ヒレが設けられるか、前記ガス流路の中途から下流部の横ヒレが、それより上流部の横ヒレよりも前記水管からの延出長さが長くなるよう設けられ、
前記ガス流路の内、前記横ヒレが付けられ始める位置か、前記横ヒレの延出長さが長くなる位置において、前記水管に前記温度センサが設けられる
ことを特徴とする請求項1に記載のボイラ。 - 前記外側水管列を構成する外側水管の内、受熱量の多い水管に、前記温度センサが設けられる
ことを特徴とする請求項2に記載のボイラ。 - 上部管寄せと下部管寄せとの間に円筒状に配列されて内側水管列を構成する複数の内側水管と、
前記内側水管列を取り囲むように、前記上部管寄せと前記下部管寄せとの間に円筒状に配列されて外側水管列を構成する複数の外側水管と、
前記内側水管列の下端部を残して、隣接する前記内側水管間の隙間を閉塞するよう設けられる複数の内側縦ヒレと、
前記外側水管列の上端部を残して、隣接する前記外側水管間の隙間を閉塞するよう設けられる複数の外側縦ヒレと、
前記各外側水管の上下方向中途部から上方への設定領域であって、前記外側水管列の内周面を構成する面に設けられる外側横ヒレと、
前記設定領域の下端部と対応した位置において、前記外側水管、前記外側縦ヒレまたは前記外側横ヒレに設けられる温度センサと
を備えることを特徴とするボイラ。 - 上部管寄せと下部管寄せとの間に円筒状に配列されて内側水管列を構成する複数の内側水管と、
前記内側水管列を取り囲むように、前記上部管寄せと前記下部管寄せとの間に円筒状に配列されて外側水管列を構成する複数の外側水管と、
前記内側水管列の周方向一部を残して、隣接する前記内側水管間の隙間を閉塞するよう設けられる複数の内側縦ヒレと、
前記外側水管列の周方向他部を残して、隣接する前記外側水管間の隙間を閉塞するよう設けられる複数の外側縦ヒレと、
前記外側水管列の周方向中途部から周方向他部への設定領域であって、前記外側水管列の内周面を構成する面に設けられる外側横ヒレと、
前記設定領域の内、周方向一部の側と対応した位置において、前記外側水管、前記外側縦ヒレまたは前記外側横ヒレに設けられる温度センサと
を備えることを特徴とするボイラ。 - 前記温度センサは、それが設けられる前記外側水管内の水の沸騰開始部と対応した高さに設けられる
ことを特徴とする請求項5に記載のボイラ。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007261589A JP5141171B2 (ja) | 2007-10-05 | 2007-10-05 | ボイラ |
| CN2008801102043A CN101815904B (zh) | 2007-10-05 | 2008-04-14 | 锅炉 |
| PCT/JP2008/057272 WO2009044567A1 (ja) | 2007-10-05 | 2008-04-14 | ボイラ |
| KR1020097023661A KR101385542B1 (ko) | 2007-10-05 | 2008-04-14 | 보일러 |
| US12/681,505 US20100212603A1 (en) | 2007-10-05 | 2008-04-14 | Boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007261589A JP5141171B2 (ja) | 2007-10-05 | 2007-10-05 | ボイラ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009092278A true JP2009092278A (ja) | 2009-04-30 |
| JP5141171B2 JP5141171B2 (ja) | 2013-02-13 |
Family
ID=40525999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007261589A Active JP5141171B2 (ja) | 2007-10-05 | 2007-10-05 | ボイラ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20100212603A1 (ja) |
| JP (1) | JP5141171B2 (ja) |
| KR (1) | KR101385542B1 (ja) |
| CN (1) | CN101815904B (ja) |
| WO (1) | WO2009044567A1 (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013036688A (ja) * | 2011-08-09 | 2013-02-21 | Samson Co Ltd | ボイラのスケール検出装置 |
| JP2014234951A (ja) * | 2013-06-03 | 2014-12-15 | 三浦工業株式会社 | ボイラ |
| JP2015078807A (ja) * | 2013-10-18 | 2015-04-23 | 三浦工業株式会社 | ボイラ |
| JP2015078806A (ja) * | 2013-10-18 | 2015-04-23 | 三浦工業株式会社 | ボイラ |
| JP2015158340A (ja) * | 2014-02-25 | 2015-09-03 | 三浦工業株式会社 | スケール付着判定装置 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8555820B2 (en) * | 2011-03-25 | 2013-10-15 | Miura Co., Ltd. | Boiler |
| US10151475B2 (en) * | 2014-08-19 | 2018-12-11 | Intel Corporation | System for determining scaling in a boiler |
| WO2016109650A1 (en) * | 2014-12-30 | 2016-07-07 | Washington University | Radiant boiler for pressurized oxy-combustion and method of radiant trapping to control heat flux in high temperature particle-laden flows at elevated pressure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0628669U (ja) * | 1992-09-21 | 1994-04-15 | 三浦工業株式会社 | 熱機器における伝熱管温度検出器の取付構造 |
| JP2005156131A (ja) * | 2003-10-27 | 2005-06-16 | Miura Co Ltd | 水管ボイラ |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4438705A (en) * | 1981-03-27 | 1984-03-27 | Basic J N Sen | Incinerator with two reburn stages, and, optionally, heat recovery |
| JPH0194705U (ja) * | 1987-12-04 | 1989-06-22 | ||
| JPH0371207U (ja) * | 1989-11-07 | 1991-07-18 | ||
| JP3038627B2 (ja) * | 1992-08-06 | 2000-05-08 | 株式会社荏原総合研究所 | 水管ボイラ |
| US5462358A (en) * | 1994-01-03 | 1995-10-31 | At&T Ipm Corp. | Selectively extracting infrared radiation from bioler interior to determine the temperature of individual boiler tubes |
| CA2211983C (en) * | 1997-02-28 | 2006-03-14 | Miura Co., Ltd. | Water-tube boiler |
| JPH11108308A (ja) * | 1997-09-30 | 1999-04-23 | Miura Co Ltd | 水管ボイラおよびバーナ |
| JPH11132404A (ja) * | 1997-10-31 | 1999-05-21 | Miura Co Ltd | 水管ボイラ |
| 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 |
| KR100676163B1 (ko) * | 1999-08-02 | 2007-01-31 | 가부시키카이샤 미우라겐큐우쇼 | 수관보일러 |
| CA2394385C (en) * | 1999-12-14 | 2007-10-23 | Combustion Specialists, Inc. | Sensing system for detection and control of deposition on pendant tubes in recovery and power boilers |
| JP2005164119A (ja) * | 2003-12-02 | 2005-06-23 | 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ボイラ |
| TWI372844B (en) * | 2005-07-04 | 2012-09-21 | Miura Kogyo Kk | Boiler |
| JP5151373B2 (ja) * | 2006-11-30 | 2013-02-27 | 三浦工業株式会社 | ボイラ |
-
2007
- 2007-10-05 JP JP2007261589A patent/JP5141171B2/ja active Active
-
2008
- 2008-04-14 KR KR1020097023661A patent/KR101385542B1/ko active Active
- 2008-04-14 US US12/681,505 patent/US20100212603A1/en not_active Abandoned
- 2008-04-14 CN CN2008801102043A patent/CN101815904B/zh active Active
- 2008-04-14 WO PCT/JP2008/057272 patent/WO2009044567A1/ja not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0628669U (ja) * | 1992-09-21 | 1994-04-15 | 三浦工業株式会社 | 熱機器における伝熱管温度検出器の取付構造 |
| JP2005156131A (ja) * | 2003-10-27 | 2005-06-16 | Miura Co Ltd | 水管ボイラ |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013036688A (ja) * | 2011-08-09 | 2013-02-21 | Samson Co Ltd | ボイラのスケール検出装置 |
| JP2014234951A (ja) * | 2013-06-03 | 2014-12-15 | 三浦工業株式会社 | ボイラ |
| JP2015078807A (ja) * | 2013-10-18 | 2015-04-23 | 三浦工業株式会社 | ボイラ |
| JP2015078806A (ja) * | 2013-10-18 | 2015-04-23 | 三浦工業株式会社 | ボイラ |
| JP2015158340A (ja) * | 2014-02-25 | 2015-09-03 | 三浦工業株式会社 | スケール付着判定装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009044567A1 (ja) | 2009-04-09 |
| JP5141171B2 (ja) | 2013-02-13 |
| US20100212603A1 (en) | 2010-08-26 |
| KR20100080746A (ko) | 2010-07-12 |
| KR101385542B1 (ko) | 2014-04-15 |
| CN101815904A (zh) | 2010-08-25 |
| CN101815904B (zh) | 2012-10-10 |
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