JPS6344014U - - Google Patents
Info
- Publication number
- JPS6344014U JPS6344014U JP13795186U JP13795186U JPS6344014U JP S6344014 U JPS6344014 U JP S6344014U JP 13795186 U JP13795186 U JP 13795186U JP 13795186 U JP13795186 U JP 13795186U JP S6344014 U JPS6344014 U JP S6344014U
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- duct
- burner
- openings
- boiler
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims description 4
Landscapes
- Air Supply (AREA)
- Combustion Of Fluid Fuel (AREA)
Description
第1図は本考案による旋回燃焼式ボイラの一例
を示す概略縦断面図、第2図はその概略横断面図
、第3図a及びbは火炉の各隅部に設置されるダ
クトを示す斜視図、第4図は本考案ボイラにおけ
る火炉高さ方向の火炉内圧力分布を示す図、第5
図は従来の旋回燃焼式ボイラを示す概略横断面図
、第6図はその火炎の噴出方向における圧力分布
を示す図、第7図はその火炎軌跡を示す図である
。
1…火炉壁、2…バーナ、3…火炉、6…火炉
底部、7,8…開口部、9…ダクト、10…小ダ
クト、11…ダンパ。
Fig. 1 is a schematic vertical cross-sectional view showing an example of a swirl combustion boiler according to the present invention, Fig. 2 is a schematic cross-sectional view thereof, and Fig. 3 a and b are perspective views showing ducts installed at each corner of the furnace. Figure 4 shows the pressure distribution inside the furnace in the height direction of the furnace in the boiler of the present invention, Figure 5 shows the pressure distribution in the furnace height direction.
The figure is a schematic cross-sectional view showing a conventional swirl combustion type boiler, FIG. 6 is a view showing the pressure distribution in the direction of flame ejection, and FIG. 7 is a view showing the flame trajectory. DESCRIPTION OF SYMBOLS 1... Furnace wall, 2... Burner, 3... Furnace, 6... Furnace bottom, 7, 8... Opening, 9... Duct, 10... Small duct, 11... Damper.
Claims (1)
壁にバーナが配置されたボイラにおいて、バーナ
下流側近傍の火炉壁と火炉底部とに夫々開口部を
設けて、これらの開口部間を火炉外に設けたダク
トで連接し、このダクトの途中にダンパを設けた
ことを特徴とする旋回燃焼式ボイラ。 In a boiler in which a burner is arranged on the furnace wall so as to form a swirling combustion flame in the furnace, openings are provided in the furnace wall and the bottom of the furnace near the downstream side of the burner, and a passage between these openings is provided outside the furnace. A swirl combustion boiler characterized by being connected by a duct installed in the duct and having a damper installed in the middle of the duct.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13795186U JPS6344014U (en) | 1986-09-10 | 1986-09-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13795186U JPS6344014U (en) | 1986-09-10 | 1986-09-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6344014U true JPS6344014U (en) | 1988-03-24 |
Family
ID=31042483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13795186U Pending JPS6344014U (en) | 1986-09-10 | 1986-09-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6344014U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5761307B2 (en) * | 1977-02-16 | 1982-12-23 | Chiyoda Chem Eng Construct Co | |
JPS60233402A (en) * | 1984-05-07 | 1985-11-20 | Hitachi Zosen Corp | Fine powder coal combustion device |
-
1986
- 1986-09-10 JP JP13795186U patent/JPS6344014U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5761307B2 (en) * | 1977-02-16 | 1982-12-23 | Chiyoda Chem Eng Construct Co | |
JPS60233402A (en) * | 1984-05-07 | 1985-11-20 | Hitachi Zosen Corp | Fine powder coal combustion device |
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