JPS59124828U - Two-fluid nozzle for slurry fuel spray - Google Patents

Two-fluid nozzle for slurry fuel spray

Info

Publication number
JPS59124828U
JPS59124828U JP1551783U JP1551783U JPS59124828U JP S59124828 U JPS59124828 U JP S59124828U JP 1551783 U JP1551783 U JP 1551783U JP 1551783 U JP1551783 U JP 1551783U JP S59124828 U JPS59124828 U JP S59124828U
Authority
JP
Japan
Prior art keywords
slurry fuel
fluid nozzle
fuel spray
fuel
spraying
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
Application number
JP1551783U
Other languages
Japanese (ja)
Other versions
JPH0216111Y2 (en
Inventor
梶　隆一
菊池　秀雄
廉 村中
Original Assignee
株式会社日立製作所
バブコツク日立株式会社
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 by 株式会社日立製作所, バブコツク日立株式会社 filed Critical 株式会社日立製作所
Priority to JP1551783U priority Critical patent/JPS59124828U/en
Publication of JPS59124828U publication Critical patent/JPS59124828U/en
Application granted granted Critical
Publication of JPH0216111Y2 publication Critical patent/JPH0216111Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Nozzles For Spraying Of Liquid Fuel (AREA)
  • Nozzles (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は高硬度石炭水スラリに用いられる石炭の粒径分
布の一例を示す線図、第２図は高硬度石炭水スラリ燃焼
に用いたノズルの形状図、第３図はノズルの摩耗状況を
示す側面図、第４図は第３図の正断面図、第５図は本考
案の一実施例の耐摩耗ノズルの構造図、第６図は同じ〈
実施例に用いた燃焼装置のフローシートである。 １・・・耐摩耗材料、２・・・噴霧空気流路、３・・・
噴霧空気噴霧口、４・・・耐摩耗材料固定用部品。Figure 1 is a diagram showing an example of the particle size distribution of coal used in high-hardness coal-water slurry, Figure 2 is a diagram of the shape of the nozzle used for combustion of high-hardness coal-water slurry, and Figure 3 is the state of nozzle wear. 4 is a front sectional view of FIG. 3, FIG. 5 is a structural diagram of a wear-resistant nozzle according to an embodiment of the present invention, and FIG. 6 is the same
It is a flow sheet of a combustion device used in an example. 1... Wear-resistant material, 2... Spray air flow path, 3...
Atomizing air nozzle, 4... parts for fixing wear-resistant material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 高濃度石炭水スラリ燃料を燃焼する装置における燃料噴
霧用の２流体ノズルにおいて、スラリ燃料の流れの中に
噴霧微粒化用の気体を高速度で吹き込み、該スラリ燃料
と混合することにより微粒化する作用を有するノズル先
端部分に硬度の高い円筒状の材質をうめ込むことを特徴
とするスラリ燃料噴霧用２流体ノズル。In a two-fluid nozzle for fuel spraying in a device that burns high-concentration coal-water slurry fuel, a gas for atomizing the spray is blown into the flow of slurry fuel at high velocity, and is atomized by mixing with the slurry fuel. A two-fluid nozzle for spraying slurry fuel, characterized in that a hard cylindrical material is embedded in the active nozzle tip.
JP1551783U 1983-02-07 1983-02-07 Two-fluid nozzle for slurry fuel spray Granted JPS59124828U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1551783U JPS59124828U (en) 1983-02-07 1983-02-07 Two-fluid nozzle for slurry fuel spray

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1551783U JPS59124828U (en) 1983-02-07 1983-02-07 Two-fluid nozzle for slurry fuel spray

Publications (2)

Publication Number Publication Date
JPS59124828U true JPS59124828U (en) 1984-08-22
JPH0216111Y2 JPH0216111Y2 (en) 1990-05-01

Family

ID=30146854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1551783U Granted JPS59124828U (en) 1983-02-07 1983-02-07 Two-fluid nozzle for slurry fuel spray

Country Status (1)

Country Link
JP (1) JPS59124828U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6341719A (en) * 1986-07-25 1988-02-23 ユニオン・カ−バイド・コ−ポレ−シヨン Atomizer for after-mixing type burner
JP2007275840A (en) * 2006-04-11 2007-10-25 Achilles Corp Mixing chamber for mixing jet and mixing jet device using it
FR2984995A1 (en) * 2011-12-21 2013-06-28 Air Liquide DEVICE AND METHOD FOR SPRAYING COMBUSTIBLE LIQUID

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5633430U (en) * 1979-08-15 1981-04-01
JPS5833013A (en) * 1981-08-20 1983-02-26 Babcock Hitachi Kk Mixed fuel spray type atomizer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5633430U (en) * 1979-08-15 1981-04-01
JPS5833013A (en) * 1981-08-20 1983-02-26 Babcock Hitachi Kk Mixed fuel spray type atomizer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6341719A (en) * 1986-07-25 1988-02-23 ユニオン・カ−バイド・コ−ポレ−シヨン Atomizer for after-mixing type burner
JP2007275840A (en) * 2006-04-11 2007-10-25 Achilles Corp Mixing chamber for mixing jet and mixing jet device using it
FR2984995A1 (en) * 2011-12-21 2013-06-28 Air Liquide DEVICE AND METHOD FOR SPRAYING COMBUSTIBLE LIQUID
WO2013093289A3 (en) * 2011-12-21 2013-10-24 L'air Liquide,Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Device and method for spraying a combustible liquid

Also Published As

Publication number Publication date
JPH0216111Y2 (en) 1990-05-01

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