JPS6298945U - - Google Patents
Info
- Publication number
- JPS6298945U JPS6298945U JP19080685U JP19080685U JPS6298945U JP S6298945 U JPS6298945 U JP S6298945U JP 19080685 U JP19080685 U JP 19080685U JP 19080685 U JP19080685 U JP 19080685U JP S6298945 U JPS6298945 U JP S6298945U
- Authority
- JP
- Japan
- Prior art keywords
- air
- combustion
- boiler
- gas
- side passage
- 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
- 239000000428 dust Substances 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 239000000567 combustion gas Substances 0.000 claims 2
- 239000007789 gas Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Air Supply (AREA)
Description
第１図は本案装置の一実施例の配置系統図、第
２図は従来装置の配置系統図である。
１……ボイラ、２……バーナ、３……燃焼用空
気ダクト、１０……空気予熱器、１０ａ……空気
側通路、１０ｂ……ガス側通路、１１……風箱、
１２……排ガスダクト、１３……集じん器、１４
……煙突、１５……微粉機、１６……燃料バンカ
、１７……一次通風機、１８，２４……誘引通風
機、２３，２７……空気入口、２５……風量調節
装置、２６……風量調節ダンパ。
FIG. 1 is a layout diagram of an embodiment of the present device, and FIG. 2 is a layout diagram of a conventional device. 1... Boiler, 2... Burner, 3... Combustion air duct, 10... Air preheater, 10a... Air side passage, 10b... Gas side passage, 11... Wind box,
12... Exhaust gas duct, 13... Dust collector, 14
... Chimney, 15 ... Pulverizer, 16 ... Fuel bunker, 17 ... Primary ventilation fan, 18, 24 ... Induced draft fan, 23, 27 ... Air inlet, 25 ... Air volume adjustment device, 26 ... Air volume adjustment damper.
Claims (1)
空気予熱器が設けられ、空気予熱器の空気側通路
を経て予熱された空気がバーナによつてボイラの
燃焼室内に導入されて燃料を燃焼し、燃焼ガスが
ボイラから上記空気予熱器のガス側通路を通り、
集じん器を経て煙突から排出するガス経路をそな
える微粉炭だきボイラにおいて、上記燃焼に必要
な全空気量の供給を上記集じん器の後流側に設け
た誘引通風機の吸引する空気によつてまかなうこ
とを特徴とする微粉炭だきボイラの通風装置。 An air preheater is provided for exchanging heat between combustion air and combustion gas, and the preheated air is introduced into the combustion chamber of the boiler by a burner through an air side passage of the air preheater to burn fuel, Combustion gas passes from the boiler through the gas side passage of the air preheater,
In a pulverized coal-fired boiler that has a gas path that exhausts from the chimney via a dust collector, the total amount of air required for the combustion is supplied by the air sucked in by an induced draft fan installed downstream of the dust collector. A ventilation system for a pulverized coal-fired boiler that is characterized by its ability to provide heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19080685U JPS6298945U (en) | 1985-12-10 | 1985-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19080685U JPS6298945U (en) | 1985-12-10 | 1985-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6298945U true JPS6298945U (en) | 1987-06-24 |
Family
ID=31144365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19080685U Pending JPS6298945U (en) | 1985-12-10 | 1985-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6298945U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5324639A (en) * | 1976-08-19 | 1978-03-07 | Mitsubishi Heavy Ind Ltd | Boiler plant |
| JPS60105819A (en) * | 1983-11-14 | 1985-06-11 | Hitachi Ltd | Control method of air preheater |
-
1985
- 1985-12-10 JP JP19080685U patent/JPS6298945U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5324639A (en) * | 1976-08-19 | 1978-03-07 | Mitsubishi Heavy Ind Ltd | Boiler plant |
| JPS60105819A (en) * | 1983-11-14 | 1985-06-11 | Hitachi Ltd | Control method of air preheater |
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