MY199427A - Soot blower device and boiler - Google Patents
Soot blower device and boilerInfo
- Publication number
- MY199427A MY199427A MYPI2020002989A MYPI2020002989A MY199427A MY 199427 A MY199427 A MY 199427A MY PI2020002989 A MYPI2020002989 A MY PI2020002989A MY PI2020002989 A MYPI2020002989 A MY PI2020002989A MY 199427 A MY199427 A MY 199427A
- Authority
- MY
- Malaysia
- Prior art keywords
- heat transfer
- transfer tubes
- banks
- blower device
- soot blower
- Prior art date
Links
- 239000004071 soot Substances 0.000 title abstract 3
- 239000007921 spray Substances 0.000 abstract 1
Classifications
-
- 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
- F22B37/48—Devices or arrangements for removing water, minerals or sludge from boilers ; Arrangement of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/54—De-sludging or blow-down devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Incineration Of Waste (AREA)
Abstract
Provided is a soot blower device (31b) that removes ash by ejecting a spray medium toward banks (710) in which horizontally-oriented heat transfer tubes (21) are stacked in the vertical direction and a plurality of the heat transfer tubes (21) are aligned in the lateral direction. The soot blower device (31) is characterized by the following: blower nozzles (32) are installed above and below the banks (710) so as to be capable of moving in the horizontal direction; the heat transfer tubes (21) are finned heat transfer tubes (21) provided with fins (23b); and a blower nozzle (32b1) above the banks (710) and a blower nozzle (32b2) below the banks (710) are disposed so as to move through positions which are deviated from each other within the horizontal plane. Due to this configuration, when removing ash from all of the heat transfer tubes, a decrease in the ash removal efficiency is suppressed and wear of the heat transfer tubes is suppressed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017247859A JP6814727B2 (en) | 2017-12-25 | 2017-12-25 | boiler |
| PCT/JP2018/046598 WO2019131334A1 (en) | 2017-12-25 | 2018-12-18 | Soot blower device and boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY199427A true MY199427A (en) | 2023-10-27 |
Family
ID=67063613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI2020002989A MY199427A (en) | 2017-12-25 | 2018-12-18 | Soot blower device and boiler |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6814727B2 (en) |
| KR (1) | KR102403110B1 (en) |
| MY (1) | MY199427A (en) |
| PH (1) | PH12020500562A1 (en) |
| WO (1) | WO2019131334A1 (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61165302A (en) | 1985-01-17 | 1986-07-26 | Nippon Kayaku Co Ltd | Production of granules for agricultural and horticultural purposes |
| JPH0828853A (en) * | 1994-07-18 | 1996-02-02 | Kawasaki Heavy Ind Ltd | Soot blower device |
| JP2000304238A (en) * | 1999-04-16 | 2000-11-02 | Ishikawajima Harima Heavy Ind Co Ltd | Soot blower |
| JP2001132934A (en) | 1999-11-04 | 2001-05-18 | Babcock Hitachi Kk | Boiler soot blower device and control method thereof |
| JP2002115806A (en) | 2000-10-05 | 2002-04-19 | Ishikawajima Harima Heavy Ind Co Ltd | Boiler economizer structure |
| JP2002317919A (en) * | 2001-04-19 | 2002-10-31 | Kubota Corp | Heat exchange equipment |
| JP2003014397A (en) * | 2001-06-27 | 2003-01-15 | Babcock Hitachi Kk | Soot blow equipment |
| JP4906352B2 (en) | 2006-01-10 | 2012-03-28 | バブコック日立株式会社 | Soot blower equipment |
| JP5001035B2 (en) * | 2007-03-15 | 2012-08-15 | バブコック日立株式会社 | Soot blower device and boiler device having the same |
-
2017
- 2017-12-25 JP JP2017247859A patent/JP6814727B2/en active Active
-
2018
- 2018-12-18 KR KR1020207018863A patent/KR102403110B1/en active Active
- 2018-12-18 MY MYPI2020002989A patent/MY199427A/en unknown
- 2018-12-18 WO PCT/JP2018/046598 patent/WO2019131334A1/en not_active Ceased
-
2020
- 2020-06-23 PH PH12020500562A patent/PH12020500562A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20200089746A (en) | 2020-07-27 |
| PH12020500562A1 (en) | 2021-05-17 |
| JP2019113263A (en) | 2019-07-11 |
| WO2019131334A1 (en) | 2019-07-04 |
| KR102403110B1 (en) | 2022-05-30 |
| JP6814727B2 (en) | 2021-01-20 |
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