JPH03128206U - - Google Patents
Info
- Publication number
- JPH03128206U JPH03128206U JP3506490U JP3506490U JPH03128206U JP H03128206 U JPH03128206 U JP H03128206U JP 3506490 U JP3506490 U JP 3506490U JP 3506490 U JP3506490 U JP 3506490U JP H03128206 U JPH03128206 U JP H03128206U
- Authority
- JP
- Japan
- Prior art keywords
- bed material
- bed
- fluidized bed
- fluidized
- storage container
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 11
- 239000003245 coal Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000005243 fluidization Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す全体図、第２
図は流動層ボイラの炉壁構造を示す縦横破断斜視
図、第３図同上の一部断面拡大図、第４図は圧力
容器の破断斜視図、第５図は従来の圧力型流動層
ボイラの概略図である。
図中１は圧力型流動層ボイラ、２は流動層ボイ
ラ、３はベツト材貯蔵容器、５は圧力容器、７は
ベツト材、８は流動層形成部、１０は流動層、１
４は連通管、１５はレベル制御手段、１６はベツ
ト材流動化手段である。
Figure 1 is an overall view showing one embodiment of the present invention;
The figure is a vertical and horizontal cutaway perspective view showing the furnace wall structure of a fluidized bed boiler, Figure 3 is an enlarged partial cross-sectional view of the same as above, Figure 4 is a cutaway perspective view of a pressure vessel, and Figure 5 is a conventional pressure-type fluidized bed boiler. It is a schematic diagram. In the figure, 1 is a pressure-type fluidized bed boiler, 2 is a fluidized bed boiler, 3 is a bed material storage container, 5 is a pressure vessel, 7 is a bed material, 8 is a fluidized bed forming section, 10 is a fluidized bed, 1
4 is a communicating pipe, 15 is a level control means, and 16 is a bed material fluidizing means.
Claims (1)
を加えて燃焼空気で流動化させて燃焼させる流動
層ボイラを設けると共に、該流動層ボイラの流動
層形成部と連通管で結ばれたベツト材貯蔵容器を
設け、該ベツト材貯蔵容器に、内部を減圧して上
記連通管を介して上記流動層からベツト材を回収
すると共に昇圧してベツト材を上記流動層へ還流
させて上記流動層のレベルを制御するレベル制御
手段を設けると共に、該レベル制御手段によりベ
ツト材を還流するときにベツト材を流動化させる
ベツト材流動化手段を設けたことを特徴とする加
圧型流動層ボイラ。 A fluidized bed boiler is provided in the pressure vessel, in which a bed material is added to slurried pulverized coal, fluidized with combustion air, and then combusted. A storage container is provided, and the inside of the bed material storage container is depressurized to recover the bed material from the fluidized bed via the communication pipe, and the pressure is increased to return the bed material to the fluidized bed to collect the bed material from the fluidized bed. A pressurized fluidized bed boiler, characterized in that it is provided with a level control means for controlling the level, and a bed material fluidization means for fluidizing the bed material when the bed material is refluxed by the level control means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990035064U JP2500209Y2 (en) | 1990-03-30 | 1990-03-30 | Pressurized fluidized bed boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990035064U JP2500209Y2 (en) | 1990-03-30 | 1990-03-30 | Pressurized fluidized bed boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03128206U true JPH03128206U (en) | 1991-12-24 |
| JP2500209Y2 JP2500209Y2 (en) | 1996-06-05 |
Family
ID=31540098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990035064U Expired - Lifetime JP2500209Y2 (en) | 1990-03-30 | 1990-03-30 | Pressurized fluidized bed boiler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2500209Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012011406A1 (en) * | 2010-07-23 | 2012-01-26 | コニカミノルタオプト株式会社 | Diaphragm position measuring method, diaphragm position measuring device, diaphragm positioning method and diaphragm positioning device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01217108A (en) * | 1987-12-16 | 1989-08-30 | Abb Stal Ab | Power device for burning fuel on fluidized bed |
-
1990
- 1990-03-30 JP JP1990035064U patent/JP2500209Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01217108A (en) * | 1987-12-16 | 1989-08-30 | Abb Stal Ab | Power device for burning fuel on fluidized bed |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012011406A1 (en) * | 2010-07-23 | 2012-01-26 | コニカミノルタオプト株式会社 | Diaphragm position measuring method, diaphragm position measuring device, diaphragm positioning method and diaphragm positioning device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2500209Y2 (en) | 1996-06-05 |
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