JPH0457014U - - Google Patents
Info
- Publication number
- JPH0457014U JPH0457014U JP9943790U JP9943790U JPH0457014U JP H0457014 U JPH0457014 U JP H0457014U JP 9943790 U JP9943790 U JP 9943790U JP 9943790 U JP9943790 U JP 9943790U JP H0457014 U JPH0457014 U JP H0457014U
- Authority
- JP
- Japan
- Prior art keywords
- ash
- nozzle
- nozzle cap
- fluidized bed
- ash recycling
- 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
- 238000004064 recycling Methods 0.000 claims description 9
- 238000002485 combustion reaction Methods 0.000 description 1
Landscapes
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Description
第１図は本考案の一実施例によるノズルキヤツ
プを示す平面図、第２図は従来の灰リサイクルノ
ズルの一例を示す平面図、第３図は第２図のＡ−
Ａ線断面図、第４図及び第５図はそれぞれ従来の
灰リサイクルノズルの問題点を説明する平面図で
ある。
１……灰リサイクル管、２……ノズルキヤツプ
、３……燃焼灰、４……灰噴出口、６……ねじ部
。
Fig. 1 is a plan view showing a nozzle cap according to an embodiment of the present invention, Fig. 2 is a plan view showing an example of a conventional ash recycling nozzle, and Fig. 3 is a plan view showing an example of a conventional ash recycling nozzle.
The A-line sectional view, FIGS. 4 and 5 are plan views each illustrating the problems of the conventional ash recycling nozzle. 1... Ash recycling pipe, 2... Nozzle cap, 3... Combustion ash, 4... Ash spout, 6... Threaded part.
Claims (1)
先端に、放射状に形成されたノズルキヤツプをね
じ込みにより取り付けてなる流動層ボイラの灰リ
サイクルノズルにおいて、前記ノズルキヤツプの
灰噴出口を前記灰リサイクル管の中心に対して偏
心させて形成し、灰噴出時に作用する反力を前記
ノズルキヤツプのねじ部が前記灰リサイクル管に
対して締る方向に作用するようにしたことを特徴
とする流動層ボイラの灰リサイクルノズル。 In an ash recycling nozzle for a fluidized bed boiler, a radially formed nozzle cap is screwed onto the tip of an ash recycling pipe provided in the fluidized bed boiler, and the ash outlet of the nozzle cap is connected to the ash recycling pipe. A fluidized bed boiler characterized in that the nozzle cap is formed eccentrically with respect to the center so that the reaction force that acts when ash is ejected is applied in a direction in which the threaded portion of the nozzle cap tightens against the ash recycling pipe. Ash recycling nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9943790U JPH0457014U (en) | 1990-09-21 | 1990-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9943790U JPH0457014U (en) | 1990-09-21 | 1990-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0457014U true JPH0457014U (en) | 1992-05-15 |
Family
ID=31841362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9943790U Pending JPH0457014U (en) | 1990-09-21 | 1990-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0457014U (en) |
-
1990
- 1990-09-21 JP JP9943790U patent/JPH0457014U/ja active Pending