JPH0161512U - - Google Patents

Info

Publication number
JPH0161512U
JPH0161512U JP15222487U JP15222487U JPH0161512U JP H0161512 U JPH0161512 U JP H0161512U JP 15222487 U JP15222487 U JP 15222487U JP 15222487 U JP15222487 U JP 15222487U JP H0161512 U JPH0161512 U JP H0161512U
Authority
JP
Japan
Prior art keywords
precombustion chamber
pulverized coal
fired
boiler
diameter
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
Application number
JP15222487U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP15222487U priority Critical patent/JPH0161512U/ja
Publication of JPH0161512U publication Critical patent/JPH0161512U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案の一実施例を示す側断面図、第
2図は本考案の変形実施例を示す系統図、第3図
は従来の微粉炭焚予燃焼室を示す側断面図である
。 図中、1は微粉炭吹込口、3は予燃焼室、7は
ボイラ、10は勾配、11は燃焼用空気吹込口で
ある。
Fig. 1 is a side sectional view showing an embodiment of the present invention, Fig. 2 is a system diagram showing a modified embodiment of the present invention, and Fig. 3 is a side sectional view showing a conventional pulverized coal-fired precombustion chamber. . In the figure, 1 is a pulverized coal inlet, 3 is a pre-combustion chamber, 7 is a boiler, 10 is a slope, and 11 is a combustion air inlet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一端に微粉炭吹込口を有し、他端がボイラに接
続された筒体状予燃焼室を有する微粉炭焚予燃焼
室において、上記予燃焼室の長さLと直径Dとの
比L/Dを0.5以上1.5以下に設定したこと
を特徴とする微粉炭焚予燃焼室。
In a pulverized coal-fired precombustion chamber having a pulverized coal inlet at one end and a cylindrical precombustion chamber connected to a boiler at the other end, the ratio L/ of the length L and diameter D of the precombustion chamber is A pulverized coal-fired precombustion chamber characterized in that D is set to 0.5 or more and 1.5 or less.
JP15222487U 1987-10-06 1987-10-06 Pending JPH0161512U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15222487U JPH0161512U (en) 1987-10-06 1987-10-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15222487U JPH0161512U (en) 1987-10-06 1987-10-06

Publications (1)

Publication Number Publication Date
JPH0161512U true JPH0161512U (en) 1989-04-19

Family

ID=31426960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15222487U Pending JPH0161512U (en) 1987-10-06 1987-10-06

Country Status (1)

Country Link
JP (1) JPH0161512U (en)

Similar Documents

Publication Publication Date Title
JPS6239112U (en)
JPS6446628U (en)
JPH01129547U (en)
JPS6361606U (en)
JPS60122647U (en) Combustion air supply device
JPH03121320U (en)
JPH0248117U (en)
JPS59175849U (en) incinerator
JPS6132564U (en) Engine fuel atomization accelerator
JPS6244048U (en)
JPS62180206U (en)
JPS61166165U (en)
JPS6297149U (en)
JPS6021814U (en) Low NO↓x combustion device
JPS63144439U (en)
JPS6174761U (en)
JPS62184137U (en)
JPS63126053U (en)
JPS63159608U (en)
JPS5932812U (en) Coal-fired multi-burner furnace
JPS63146115U (en)
JPS63116721U (en)
JPS6184115U (en)
JPS6367707U (en)
JPS5981904U (en) boiler