JP4259483B2 - 管状火炎バーナ - Google Patents
管状火炎バーナ Download PDFInfo
- Publication number
- JP4259483B2 JP4259483B2 JP2005093417A JP2005093417A JP4259483B2 JP 4259483 B2 JP4259483 B2 JP 4259483B2 JP 2005093417 A JP2005093417 A JP 2005093417A JP 2005093417 A JP2005093417 A JP 2005093417A JP 4259483 B2 JP4259483 B2 JP 4259483B2
- Authority
- JP
- Japan
- Prior art keywords
- injection valve
- oxygen
- liquid fuel
- containing gas
- nozzle
- 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.)
- Expired - Fee Related
Links
- 238000002347 injection Methods 0.000 claims description 41
- 239000007924 injection Substances 0.000 claims description 41
- 239000000446 fuel Substances 0.000 claims description 40
- 238000002485 combustion reaction Methods 0.000 claims description 39
- 239000007789 gas Substances 0.000 claims description 37
- 239000007788 liquid Substances 0.000 claims description 34
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 29
- 239000001301 oxygen Substances 0.000 claims description 29
- 229910052760 oxygen Inorganic materials 0.000 claims description 29
- 238000011144 upstream manufacturing Methods 0.000 claims description 13
- 238000007664 blowing Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
Description
1 一端が開放され、他端部に酸素含有ガスを吹き込むノズルと、液体燃料を吹き込 む噴射弁を備えた燃焼室を有する管状火炎バーナであって、前記ノズルは、管軸方向 に沿って、スリット状の開口部を有し、酸素含有ガスをその内壁面の接線方向に吹き 込み、前記噴射弁は、噴出し口を前記酸素含有ガスから遮蔽する構造の噴射弁出口部 をその先端部に備え、前記噴射弁の噴出し口は、前記ノズルの開口部より、上流側に 位置しているとともに、前記噴射弁出口部は、噴射弁から漏斗状に噴出する液体燃料 をその内壁に接触させずに内包する、噴射弁の吹き込み口の周囲を漏斗状に囲む部品 であることを特徴とする管状火炎バーナ。
11 酸素含有ガスを吹き込むノズル
11a ノズル開口部の上流側側壁
12 噴射弁
13 噴射弁出口部
a 燃焼室内における液体燃料の散布状態
b 管状火炎
c1 噴射弁の中心線
d 開口部の位置
e 液体燃料
f 酸素含有ガス
100 管状火炎バーナ8(従来例)
110 酸素含有ガスを吹き込むノズル(従来例)
120 噴射弁(従来例)
130 噴射弁出口部(従来例)
a 液体燃料の散布状態
b 管状火炎
c 酸素含有ガス
d 液体燃料
h 煤
Claims (1)
- 一端が開放され、他端部に酸素含有ガスを吹き込むノズルと、液体燃料を吹き込 む噴射弁を備えた燃焼室を有する管状火炎バーナであって、前記ノズルは、管軸方 向に沿って、スリット状の開口部を有し、酸素含有ガスをその内壁面の接線方向に 吹き込み、前記噴射弁は、噴出し口を前記酸素含有ガスから遮蔽する構造の噴射弁 出口部をその先端部に備え、前記噴射弁の噴出し口は、前記ノズルの開口部より、 上流側に位置しているとともに、前記噴射弁出口部は、噴射弁から漏斗状に噴出す る液体燃料をその内壁に接触させずに内包する、噴射弁の吹き込み口の周囲を漏斗 状に囲む部品であることを特徴とする管状火炎バーナ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005093417A JP4259483B2 (ja) | 2005-03-29 | 2005-03-29 | 管状火炎バーナ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005093417A JP4259483B2 (ja) | 2005-03-29 | 2005-03-29 | 管状火炎バーナ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006275361A JP2006275361A (ja) | 2006-10-12 |
JP4259483B2 true JP4259483B2 (ja) | 2009-04-30 |
Family
ID=37210307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005093417A Expired - Fee Related JP4259483B2 (ja) | 2005-03-29 | 2005-03-29 | 管状火炎バーナ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4259483B2 (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3675163B2 (ja) * | 1998-01-27 | 2005-07-27 | Jfeスチール株式会社 | 管状火炎バーナ |
JP3358527B2 (ja) * | 1998-01-27 | 2002-12-24 | 日本鋼管株式会社 | 管状火炎バーナ |
-
2005
- 2005-03-29 JP JP2005093417A patent/JP4259483B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006275361A (ja) | 2006-10-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3672597B2 (ja) | 液状及び又はガス状の燃料のための燃料ランス | |
US6238206B1 (en) | Low-emissions industrial burner | |
US8506287B2 (en) | Industrial burner | |
CN88100956A (zh) | 低浓度氧化氮(NOx)燃烧装置 | |
EP2619506B1 (en) | Method and arrangement for injecting an emulsion into a flame | |
EP0830501A1 (en) | Torch assembly | |
WO1998030793A1 (en) | Torch assembly | |
KR19990068227A (ko) | 미분탄 연소 버너 및 그에 의한 연소 방법 | |
JPH05187639A (ja) | 燃焼機関、ガスターボ群の燃焼室又は火炉を運転するためのバーナ | |
EP3152490B1 (en) | Non-symmetrical low nox burner apparatus and method | |
CN112368513B (zh) | 低NOx燃烧器和流动动量增强装置 | |
JPH1061916A (ja) | 前混合バーナ及び該バーナを運転する方法 | |
JP2005188775A (ja) | 管状火炎バーナ | |
US7891971B2 (en) | Combustion head and method for combusting fuel | |
CN115038908A (zh) | 低NOx燃烧器设备和方法 | |
JP2999311B2 (ja) | 燃焼からのNOx放出量を最小限に抑える方法およびバーナ | |
US5727938A (en) | Premix burner | |
JP4259483B2 (ja) | 管状火炎バーナ | |
US5660043A (en) | Torch assembly | |
JP4259482B2 (ja) | 管状火炎バーナ | |
CN102472490B (zh) | 燃烧器装置 | |
CN112189113A (zh) | 燃料喷嘴系统 | |
JP2005226850A (ja) | 燃焼装置 | |
GB2083904A (en) | Improvements in or relating to gas turbine engine dual fuel burners | |
JP4851027B2 (ja) | 一酸化炭素、水素生成用燃焼装置及びバーナ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20060921 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080125 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080930 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20081117 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090120 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090202 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120220 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4259483 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120220 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130220 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130220 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |