JPH02122909U - - Google Patents

Info

Publication number
JPH02122909U
JPH02122909U JP2849589U JP2849589U JPH02122909U JP H02122909 U JPH02122909 U JP H02122909U JP 2849589 U JP2849589 U JP 2849589U JP 2849589 U JP2849589 U JP 2849589U JP H02122909 U JPH02122909 U JP H02122909U
Authority
JP
Japan
Prior art keywords
furnace
port portion
speed
air
blow
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
JP2849589U
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 JP2849589U priority Critical patent/JPH02122909U/ja
Publication of JPH02122909U publication Critical patent/JPH02122909U/ja
Pending legal-status Critical Current

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Landscapes

  • Combustion Of Fluid Fuel (AREA)

Description

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

第1図は本考案に係る火炉のバウンダリエア装
置の一実施例を示した側面図、第2図はその平面
図、第3図はその吹出口を示した正面図、第4図
は第3図の他の実施例を示た正面図、第5図は従
来の火炉を示した側面図である。 図中、1は火炉、11は底部、12はポート部
、13,14は吹出口である。
Fig. 1 is a side view showing one embodiment of the boundary air device for a furnace according to the present invention, Fig. 2 is a plan view thereof, Fig. 3 is a front view showing its blow-off port, and Fig. 4 is a third FIG. 5 is a front view showing another embodiment of the present invention, and FIG. 5 is a side view showing a conventional furnace. In the figure, 1 is a furnace, 11 is a bottom, 12 is a port, and 13 and 14 are air outlets.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 対向あるいは前面燃焼ボイラの火炉の底部に、
上記火炉の周壁に沿つて施回空気流を形成するた
めのポート部を設け、該ポート部に、低速と高速
の空気を吹き出す吹出口を夫々上下に形成したこ
とを特徴とする火炉のバウンダリエア装置。
At the bottom of the furnace of a facing or front-fired boiler,
Boundary air for a furnace characterized in that a port portion for forming a circulating air flow is provided along the peripheral wall of the furnace, and blow-off ports for blowing out low-speed and high-speed air are formed in the port portion at the top and bottom, respectively. Device.
JP2849589U 1989-03-15 1989-03-15 Pending JPH02122909U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2849589U JPH02122909U (en) 1989-03-15 1989-03-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2849589U JPH02122909U (en) 1989-03-15 1989-03-15

Publications (1)

Publication Number Publication Date
JPH02122909U true JPH02122909U (en) 1990-10-09

Family

ID=31251908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2849589U Pending JPH02122909U (en) 1989-03-15 1989-03-15

Country Status (1)

Country Link
JP (1) JPH02122909U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0981017A2 (en) 1998-08-20 2000-02-23 Hitachi, Ltd. Boiler
JP2015096788A (en) * 2013-11-15 2015-05-21 三菱日立パワーシステムズ株式会社 Boiler
JP2015096789A (en) * 2013-11-15 2015-05-21 三菱日立パワーシステムズ株式会社 Boiler
JP2015117861A (en) * 2013-12-17 2015-06-25 三菱日立パワーシステムズ株式会社 Boiler
JP2016176640A (en) * 2015-03-19 2016-10-06 三菱日立パワーシステムズ株式会社 Boiler and method for controlling combustion at boiler

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0981017A2 (en) 1998-08-20 2000-02-23 Hitachi, Ltd. Boiler
JP2015096788A (en) * 2013-11-15 2015-05-21 三菱日立パワーシステムズ株式会社 Boiler
JP2015096789A (en) * 2013-11-15 2015-05-21 三菱日立パワーシステムズ株式会社 Boiler
JP2015117861A (en) * 2013-12-17 2015-06-25 三菱日立パワーシステムズ株式会社 Boiler
JP2016176640A (en) * 2015-03-19 2016-10-06 三菱日立パワーシステムズ株式会社 Boiler and method for controlling combustion at boiler

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