JPH0277429U - - Google Patents
Info
- Publication number
- JPH0277429U JPH0277429U JP15563988U JP15563988U JPH0277429U JP H0277429 U JPH0277429 U JP H0277429U JP 15563988 U JP15563988 U JP 15563988U JP 15563988 U JP15563988 U JP 15563988U JP H0277429 U JPH0277429 U JP H0277429U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- fluidized bed
- air dispersion
- thermal reactor
- bed thermal
- 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
Landscapes
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Description
第１図は本考案に係る流動床式熱反応炉の空気
分散用ノズルの構造を示す一部断面正面図、第２
図は本考案に係る流動床式熱反応炉の他の空気分
散用ノズルの構造を示す一部断面正面図、第３図
は本考案に係る流動床式熱反応炉の他の空気分散
用ノズルの構造を示す一部断面正面図、第４図は
従来ゑ流動床式熱反応炉の空気分散用ノズルの構
造を示す一部断面正面図、第５図ａ，ｂはそれぞ
れ第４図の空気分散用ノズルの動作状態を示す縦
断説明図である。
図中、１……ノズル本体、２……空気噴射穴、
３……流動化用空気が通る穴、４……セラミツク
製のカバー、５……取付部材、６……ワツシヤー
、７……断熱部材、８……凹部、９……平板状部
材、１０……磨耗防止部材。
Fig. 1 is a partially sectional front view showing the structure of the air dispersion nozzle of the fluidized bed thermal reactor according to the present invention;
The figure is a partially sectional front view showing the structure of another air dispersion nozzle for the fluidized bed thermal reactor according to the present invention, and FIG. 3 is another air dispersion nozzle for the fluidized bed thermal reactor according to the present invention. 4 is a partially sectional front view showing the structure of a conventional fluidized bed thermal reactor air dispersion nozzle, and FIGS. 5a and 5b are respectively FIG. 2 is a vertical cross-sectional explanatory diagram showing the operating state of a dispersion nozzle. In the figure, 1... nozzle body, 2... air injection hole,
3... Hole through which air for fluidization passes, 4... Ceramic cover, 5... Mounting member, 6... Washer, 7... Heat insulating member, 8... Recess, 9... Flat member, 10... ...Abrasion prevention member.
Claims (1)
に突設された、空気噴出口を有する空気分散用ノ
ズルにおいて、該空気分散用ノズルのノズル本体
の頂部を覆うセラミツク部材を具備し、該セラミ
ツク部材と前記ノズル本体は前記セラミツク部材
に形成した穴に取付部材を挿入し、該取付部材の
先端をノズル本体に固定することにより、該セラ
ミツク部材をノズルに取付けたことを特徴とする
流動床式熱反応炉の空気分散ノズル。 (2) 前記セラミツク部材に前記取付部材の頂部
を埋没させる凹部を形成したことを特徴とする請
求項(1)記載の流動床式熱反応炉の空気分散用ノ
ズル。 (3) 前記セラミツク部材とノズル本体頂部との
間に断熱部材を介在させたことを特徴とする請求
項(1)又は(2)記載の流動床式熱反応炉の空気分散
ノズル。 (4) 前記セラミツク部材がβ形炭化珪素焼結体
であることを特徴とする請求項(1)乃至(3)のいず
れか一つ記載の流動床式熱反応炉の空気分散ノズ
ル。[Scope of Claim for Utility Model Registration] (1) In an air dispersion nozzle having an air jet port protruding into the fluidized medium from the hearth surface of a fluidized bed thermal reactor, the nozzle body of the air dispersion nozzle. The ceramic member and the nozzle body are connected to each other by inserting a mounting member into a hole formed in the ceramic member and fixing the tip of the mounting member to the nozzle body. An air dispersion nozzle for a fluidized bed thermal reactor, characterized in that it is attached to a nozzle. (2) The air dispersion nozzle for a fluidized bed thermal reactor according to claim (1), wherein a recess is formed in the ceramic member in which the top of the mounting member is buried. (3) The air dispersion nozzle for a fluidized bed thermal reactor according to claim 1 or 2, characterized in that a heat insulating member is interposed between the ceramic member and the top of the nozzle body. (4) The air dispersion nozzle for a fluidized bed thermal reactor according to any one of claims (1) to (3), wherein the ceramic member is a β-type silicon carbide sintered body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15563988U JPH0277429U (en) | 1988-11-30 | 1988-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15563988U JPH0277429U (en) | 1988-11-30 | 1988-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0277429U true JPH0277429U (en) | 1990-06-14 |
Family
ID=31433447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15563988U Pending JPH0277429U (en) | 1988-11-30 | 1988-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0277429U (en) |
-
1988
- 1988-11-30 JP JP15563988U patent/JPH0277429U/ja active Pending
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