WO2015010622A1 - 燃烧器喷嘴 - Google Patents

燃烧器喷嘴 Download PDF

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Publication number
WO2015010622A1
WO2015010622A1 PCT/CN2014/082835 CN2014082835W WO2015010622A1 WO 2015010622 A1 WO2015010622 A1 WO 2015010622A1 CN 2014082835 W CN2014082835 W CN 2014082835W WO 2015010622 A1 WO2015010622 A1 WO 2015010622A1
Authority
WO
WIPO (PCT)
Prior art keywords
outlet
fuel
passage
combustion
nozzle
Prior art date
Application number
PCT/CN2014/082835
Other languages
English (en)
French (fr)
Inventor
于良
Original Assignee
Yu Liang
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
Priority claimed from CN201310315933.5A external-priority patent/CN104344405A/zh
Priority claimed from CN201320446743.2U external-priority patent/CN203442826U/zh
Application filed by Yu Liang filed Critical Yu Liang
Priority to JP2016528334A priority Critical patent/JP2017508120A/ja
Priority to US14/907,297 priority patent/US20160195268A1/en
Priority to EP14829895.3A priority patent/EP3026340A4/en
Publication of WO2015010622A1 publication Critical patent/WO2015010622A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/48—Nozzles
    • F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/38—Nozzles; Cleaning devices therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/48—Nozzles

Definitions

  • the invention relates to a burner nozzle and belongs to the field of burners.
  • the invention aims to provide a novel burner nozzle which is realized by the following technical solutions: a combustion medium passage and a fuel passage are arranged in the nozzle body, the combustion improver passage is inside the fuel passage, and one end of the combustion improver passage is a combustion improver inlet and a combustion improver. The other end of the passage is a combustion-supporting agent outlet, and the nozzle has a fuel inlet.
  • the nozzle outlet is composed of a combustion-supporting agent outlet and a fuel outlet.
  • the annular injection hole formed by the inner wall of the nozzle outlet outer ring and the outer wall of the combustion-supporting agent outlet is a fuel outlet.
  • the nozzle creates favorable conditions for the combustion of the burner.
  • Figure 1 is a schematic view of the present invention.
  • the oxidizer enters the oxidant passage 2 from the oxidant inlet 3 into the nozzle body 1 and exits the oxidizer outlet.
  • the fuel is discharged from the fuel inlet 5 into the fuel passage 7 in the nozzle body 1, it is ejected from the fuel outlet 6, and the fuel outlet 6 is the inner wall of the outer ring 8 of the nozzle outlet and the oxidant outlet 4 An annular orifice formed by the outer wall.
  • the oxidizer enters the oxidant passage 2 from the oxidant inlet 3 into the nozzle body 1 and exits the oxidizer outlet.
  • the fuel is discharged from the fuel inlet 5 into the fuel passage 7 in the nozzle body 1, it is ejected from the fuel outlet 6, and the fuel outlet 6 is the inner wall of the outer ring 8 of the nozzle outlet and the oxidant outlet 4
  • An annular orifice formed by the outer wall. The width and radius of the annular orifice can be adjusted.
  • the invention can improve the efficiency of the burner while being very convenient for industrial application, installation and maintenance.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Gas Burners (AREA)

Abstract

一种燃烧器喷嘴，其包括燃料通道（7）和助燃剂通道（2），其中助燃剂通道（2）在燃料通道（7）内部，喷嘴出口外环（8）内壁与助燃剂出口（4）外壁组成的环形喷孔为燃料出口（6）。该燃烧器喷嘴可以为燃烧创造有利条件。

Description

燃烧器喷嘴
本发明涉及一种燃烧器喷嘴，属于燃烧器领域。
目前燃烧器喷嘴是燃料准备的装置。
但其功能不能对燃烧器的燃烧创造非常有利的条件。
本发明旨在提供一种新型燃烧器喷嘴，是通过以下技术方案实现的：喷嘴主体内有助燃剂通道和燃料通道，助燃剂通道在燃料通道内部，助燃剂通道一端为助燃剂入口，助燃剂通道另一端为助燃剂出口，喷嘴有燃料入口，喷嘴出口由助燃剂出口与燃料出口共同组成，其中喷嘴出口外环内壁与助燃剂出口外壁组成的环形喷孔为燃料出口。
所述喷嘴为燃烧器的燃烧创造了有利条件。
图 1 为本发明示意图。
其中： 1 、喷嘴主体 2 、助燃剂通道 3 、助燃剂入口 4 、助燃剂出口 5 、燃料入口 6 、燃料出口 7 、燃料通道 8 、喷嘴出口外环。
如图 1 所示，助燃剂由助燃剂入口 3 进入喷嘴主体 1 内的助燃剂通道 2 后从助燃剂出口 4 喷出，燃料由燃料入口 5 进入喷嘴主体 1 内的燃料通道 7 后从燃料出口 6 喷出，燃料出口 6 是由喷嘴出口外环 8 内壁与助燃剂出口 4 外壁组成的环形喷孔。
如图 1 所示，助燃剂由助燃剂入口 3 进入喷嘴主体 1 内的助燃剂通道 2 后从助燃剂出口 4 喷出，燃料由燃料入口 5 进入喷嘴主体 1 内的燃料通道 7 后从燃料出口 6 喷出，燃料出口 6 是由喷嘴出口外环 8 内壁与助燃剂出口 4 外壁组成的环形喷孔。 其中环形喷孔的宽度和半径可调整。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。
本发明能提高燃烧器效率，同时非常便于工业化应用、安装和维护。

Claims (1)

  1. 一种燃烧器喷嘴，其特征是包括燃料通道（7 ）和助燃剂通道（ 2 ），其中助燃剂通道（ 2 ） 在燃料通道（7 ）内部，所述喷嘴出口外环 （ 8 ）内壁与助燃剂出口 （ 4 ） 外壁组成的环形喷孔为燃料出口（ 6 ）。
PCT/CN2014/082835 2013-07-25 2014-07-23 燃烧器喷嘴 WO2015010622A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2016528334A JP2017508120A (ja) 2013-07-25 2014-07-23 燃焼器ノズル
US14/907,297 US20160195268A1 (en) 2013-07-25 2014-07-23 Burner nozzle
EP14829895.3A EP3026340A4 (en) 2013-07-25 2014-07-23 Burner nozzle

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201320446743.2 2013-07-25
CN201310315933.5A CN104344405A (zh) 2013-07-25 2013-07-25 燃烧器喷嘴
CN201320446743.2U CN203442826U (zh) 2013-07-25 2013-07-25 燃烧器喷嘴
CN201310315933.5 2013-07-25

Publications (1)

Publication Number Publication Date
WO2015010622A1 true WO2015010622A1 (zh) 2015-01-29

Family

ID=52392741

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/082835 WO2015010622A1 (zh) 2013-07-25 2014-07-23 燃烧器喷嘴

Country Status (4)

Country Link
US (1) US20160195268A1 (zh)
EP (1) EP3026340A4 (zh)
JP (1) JP2017508120A (zh)
WO (1) WO2015010622A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2645299B1 (es) * 2016-06-03 2018-09-12 Bsh Electrodomésticos España, S.A. Quemador de gas y aparato de cocción doméstico

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JP2004301372A (ja) * 2003-03-28 2004-10-28 Osaka Gas Co Ltd 燃焼装置
CN102399593A (zh) * 2011-10-13 2012-04-04 东方电气集团东方锅炉股份有限公司 一种用于气化炉的烧嘴
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CN202494101U (zh) * 2012-03-07 2012-10-17 广西有色再生金属有限公司 顶吹转炉烘炉燃烧装置
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JP2004301372A (ja) * 2003-03-28 2004-10-28 Osaka Gas Co Ltd 燃焼装置
CN102712468A (zh) * 2010-01-16 2012-10-03 卢尔吉有限公司 生产合成气的方法及烧嘴
CN102399593A (zh) * 2011-10-13 2012-04-04 东方电气集团东方锅炉股份有限公司 一种用于气化炉的烧嘴
CN202494101U (zh) * 2012-03-07 2012-10-17 广西有色再生金属有限公司 顶吹转炉烘炉燃烧装置
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Also Published As

Publication number Publication date
US20160195268A1 (en) 2016-07-07
EP3026340A1 (en) 2016-06-01
EP3026340A4 (en) 2017-04-19
JP2017508120A (ja) 2017-03-23

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