CN2869610Y - 锅炉富氧燃油枪 - Google Patents

锅炉富氧燃油枪 Download PDF

Info

Publication number
CN2869610Y
CN2869610Y CNU2006201007278U CN200620100727U CN2869610Y CN 2869610 Y CN2869610 Y CN 2869610Y CN U2006201007278 U CNU2006201007278 U CN U2006201007278U CN 200620100727 U CN200620100727 U CN 200620100727U CN 2869610 Y CN2869610 Y CN 2869610Y
Authority
CN
China
Prior art keywords
pipe
atomizing
fuel
gun
conduit
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 - Lifetime
Application number
CNU2006201007278U
Other languages
English (en)
Inventor
黄郁明
李凤瑞
方磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YINENG ELECTRIC TECHNOLOGY Co Ltd HANGZHOU
State Grid Corp of China SGCC
Zhejiang Electric Power Test and Research Insititute
Original Assignee
YINENG ELECTRIC TECHNOLOGY Co Ltd HANGZHOU
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 YINENG ELECTRIC TECHNOLOGY Co Ltd HANGZHOU filed Critical YINENG ELECTRIC TECHNOLOGY Co Ltd HANGZHOU
Priority to CNU2006201007278U priority Critical patent/CN2869610Y/zh
Application granted granted Critical
Publication of CN2869610Y publication Critical patent/CN2869610Y/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Abstract

本实用新型涉及一种锅炉富氧燃油枪，包括枪体、雾化介质导管及燃油导管，其特征在于：它还设有富氧导管。所述燃油导管置入雾化介质导管内，所述燃油导管内放置富氧导管，雾化介质导管、燃油导管、富氧导管分别设有相对应的进出口，所述燃油导管出口处设有喷油孔，所述雾化介质导管出口设有雾化通道，喷油孔与雾化通道相连通。这种结构的燃油枪的特点：由于氧气从富氧导管通入，使油枪喷口的氧气浓度提高，易引燃，更有利于提高燃烧强度及火焰温度，从喷油孔喷出的燃油由雾化介质冲击雾化，雾化效果好，且枪体体积小、拆卸方便。

Description

锅炉富氧燃油枪
                         技术领域
本实用新型属于一种燃油装置，具体地属于电站煤粉锅炉点火助燃用的油枪。
                         背景技术
目前电站主要以煤粉作为燃料，煤粉无法直接点火燃烧，需使用油枪来进行点火，由于我国有些地区的煤层较差，挥发成份少，因此需设有油枪作为助燃火源，才能稳定燃烧，已有电站煤粉锅炉用的油枪枪体比较大，结构比较复杂，引燃速度慢，维修拆卸不方便，其最大的缺点就是费油，而且燃烧情况也不理想。
                         发明内容
本实用新型所要解决的技术问题是：提供一种体积小、易引燃、拆卸方便、节约燃油的富氧燃油枪。
为了解决上述技术问题，本实用新型采用以下的技术方案：一种锅炉富氧燃油枪，包括枪体、雾化介质导管及燃油导管，其特征在于：它还设有富氧导管。
所述燃油导管置入雾化介质导管内，所述燃油导管内放置富氧导管，雾化介质导管、燃油导管、富氧导管分别设有相对应的进出口，所述燃油导管出口处设有喷油孔，所述雾化介质导管出口设有雾化通道，喷油孔与雾化通道相连通。
所述的雾化通道向枪体中心聚拢。
这种结构的燃油枪的特点：由于氧气从富氧导管通入，使油枪喷口的氧气浓度提高，易引燃，更有利于提高燃烧强度及火焰温度，从喷油孔喷出的燃油由雾化介质冲击雾化，雾化效果好，且枪体体积小、拆卸方便。
                         附图说明
图1为本实用新型的结构示意图。
                       具体实施方式
参见图1，本实用新型，包括枪体1、雾化介质导管2及燃油导管3，燃油导管3置入雾化介质导管2内，与现有的燃油枪相比，本实用新型最大的区别在于：它还设有富氧导管4。该富氧导管4放置在燃油导管3内，从该富氧导管4可通入氧气，雾化介质导管2、燃油导管3、富氧导管4分别设有相对应的进出口；燃油导管3出口处设有喷油孔5，雾化介质导管2出口设有雾化通道6，喷油孔5与雾化通道6相连通，雾化通道6向枪体1中心聚拢。
燃油进入燃油导管3从喷油孔5喷出至雾化通道6，被从雾化介质导管2引入的气流击碎后雾化，在油枪喷口处与经富氧导管4通入的氧气相遇，使其氧气浓度提高，易引燃，更有利于提高燃烧强度及火焰温度。
本燃油枪用于电站煤粉锅炉分级燃烧器的引燃能量来源，其结构简单，制造成本低，适合在电站锅炉中应用和推广。
上述实施例仅供说明本实用新型之用，而并非对本实用新型的限制，有关技术领域的普通技术人员，在不脱离实用新型的精神和范围的情况下，还可以做出各种变化和变型，因此所有等同的技术方案也属于本实用新型的范畴，本实用新型的专利保护范围应由各权利要求限定。

Claims (3)

1、一种锅炉富氧燃油枪，包括枪体(1)、雾化介质导管(2)及燃油导管(3)，其特征在于：它还设有富氧导管(4)。
2、如权利要求1所述的一种锅炉富氧燃油枪，其特征在于：所述燃油导管(3)置入雾化介质导管(2)内，所述燃油导管(3)内放置富氧导管(4)，雾化介质导管(2)、燃油导管(3)、富氧导管(4)分别设有相对应的进出口；所述燃油导管(3)出口处设有喷油孔(5)，所述雾化介质导管(2)出口设有雾化通道(6)，喷油孔(5)与雾化通道(6)相连通。
3、如权利要求2所述的一种锅炉富氧燃油枪，其特征在于：所述的雾化通道(6)向枪体(1)中心聚拢。
CNU2006201007278U 2006-01-25 2006-01-25 锅炉富氧燃油枪 Expired - Lifetime CN2869610Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2006201007278U CN2869610Y (zh) 2006-01-25 2006-01-25 锅炉富氧燃油枪

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006201007278U CN2869610Y (zh) 2006-01-25 2006-01-25 锅炉富氧燃油枪

Publications (1)

Publication Number Publication Date
CN2869610Y true CN2869610Y (zh) 2007-02-14

Family

ID=37724548

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2006201007278U Expired - Lifetime CN2869610Y (zh) 2006-01-25 2006-01-25 锅炉富氧燃油枪

Country Status (1)

Country Link
CN (1) CN2869610Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101324341B (zh) * 2008-07-09 2010-06-02 西安热工研究院有限公司 煤粉锅炉纯氧点火/稳燃装置及方法
CN104266225A (zh) * 2014-09-15 2015-01-07 山东英电节能科技有限公司 电站煤粉锅炉冷态点火及低负荷稳燃的微油点火系统

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101324341B (zh) * 2008-07-09 2010-06-02 西安热工研究院有限公司 煤粉锅炉纯氧点火/稳燃装置及方法
CN104266225A (zh) * 2014-09-15 2015-01-07 山东英电节能科技有限公司 电站煤粉锅炉冷态点火及低负荷稳燃的微油点火系统
CN104266225B (zh) * 2014-09-15 2016-12-07 山东英电环保科技有限公司 电站煤粉锅炉冷态点火及低负荷稳燃的微油点火系统

Similar Documents

Publication Publication Date Title
CN201093529Y (zh) 两级钝体微油点火器
CN101561150B (zh) 富氧微油点火稳燃装置
CN2869610Y (zh) 锅炉富氧燃油枪
CN201288124Y (zh) 玻璃窑炉通路纯氧燃烧器
CN201028510Y (zh) 一种钝体煤粉燃烧器
CN102777900B (zh) 群射流补燃式燃气器
CN105423295A (zh) 一种节能环保气化式燃油燃烧器
CN101881442A (zh) 煤粉工业锅炉无油煤气点火和稳燃方法
CN201057455Y (zh) 燃烧装置
CN201983269U (zh) 预燃式燃烧器
CN202835350U (zh) 一种新型生物液体燃料燃烧器
CN101839478B (zh) 煤粉工业锅炉的稳燃方法及装置
CN202692046U (zh) 群射流补燃式燃气器
CN102777913B (zh) 群射流补燃式燃气器的风门管座
CN202757125U (zh) 燃气器的絮流燃烧盘
CN2519147Y (zh) 小油枪气化点火装置
CN201014437Y (zh) 一种带稳燃钝体的节油油枪
CN102226520B (zh) 一种直接点燃垂直浓淡煤粉气流的燃烧装置及燃烧方法
CN201368469Y (zh) 锅炉助燃超声雾化器
CN2791483Y (zh) 具有助燃装置的直喷式节能燃气灶灶头
CN2830897Y (zh) 微油气化锅炉点火装置
CN202868694U (zh) 组合式燃烧部
CN102777914A (zh) 燃气器的絮流燃烧盘
CN103672882B (zh) 一种二段式煤粉燃烧器
CN202835378U (zh) 环保油气富氧气泡燃烧器

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: ZHEJIANG PROVINCE POWER TEST & RESEARCH INSTITUTE

Free format text: FORMER OWNER: HANGZHOU YINENG POWER TECHNOLOGY CO., LTD.

Effective date: 20071221

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20071221

Address after: Hangzhou City, Zhejiang province Zhaohui eight districts Huadian Lane 1, zip code: 310014

Co-patentee after: Yineng Electric Technology Co., Ltd., Hangzhou

Patentee after: Zhejiang electric power test and Research Institute

Address before: 1, Huadian Road, Xiacheng District, Zhejiang City, Hangzhou Province, China: 310014

Patentee before: Yineng Electric Technology Co., Ltd., Hangzhou

ASS Succession or assignment of patent right

Owner name: ZHEJIANG ELECTRIC POWER TEST AND RESEARCH INSITITU

Free format text: FORMER OWNER: YINENG ELECTRIC TECHNOLOGY CO., LTD., HANGZHOU

Effective date: 20130328

Owner name: STATE ELECTRIC NET CROP.

Free format text: FORMER OWNER: ZHEJIANG ELECTRIC POWER TEST AND RESEARCH INSITITUTE

Effective date: 20130328

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 310014 HANGZHOU, ZHEJIANG PROVINCE TO: 100031 DONGCHENG, BEIJING

TR01 Transfer of patent right

Effective date of registration: 20130328

Address after: 100031 West Chang'an Avenue, Beijing, No. 86

Patentee after: State Grid Corporation of China

Patentee after: Zhejiang Electric Power Test And Research Insititute

Patentee after: Yineng Electric Technology Co., Ltd., Hangzhou

Address before: Hangzhou City, Zhejiang province 310014 eight District No. 1, Huadian Zhaohui

Patentee before: Zhejiang Electric Power Test And Research Insititute

Patentee before: Yineng Electric Technology Co., Ltd., Hangzhou

CX01 Expiry of patent term

Granted publication date: 20070214

EXPY Termination of patent right or utility model