CN201514032U - 一种燃用生物质秸秆成型燃料的常压热水锅炉 - Google Patents

一种燃用生物质秸秆成型燃料的常压热水锅炉 Download PDF

Info

Publication number
CN201514032U
CN201514032U CN2008201828989U CN200820182898U CN201514032U CN 201514032 U CN201514032 U CN 201514032U CN 2008201828989 U CN2008201828989 U CN 2008201828989U CN 200820182898 U CN200820182898 U CN 200820182898U CN 201514032 U CN201514032 U CN 201514032U
Authority
CN
China
Prior art keywords
water boiler
hot
combustion
boiler
normal
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
CN2008201828989U
Other languages
English (en)
Inventor
傅友红
周伯瑜
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.)
Beijing Shengchang green energy Polytron Technologies Inc
Original Assignee
BEIJING SHENGCHANG BIO-ENERGY SCIENCE AND TECHNOLOGY Co Ltd
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 BEIJING SHENGCHANG BIO-ENERGY SCIENCE AND TECHNOLOGY Co Ltd filed Critical BEIJING SHENGCHANG BIO-ENERGY SCIENCE AND TECHNOLOGY Co Ltd
Priority to CN2008201828989U priority Critical patent/CN201514032U/zh
Application granted granted Critical
Publication of CN201514032U publication Critical patent/CN201514032U/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Solid-Fuel Combustion (AREA)

Abstract

一种燃用生物质秸秆成型燃料的常压热水锅炉,其特征在于,在锅炉内胆(3)的上部布置错排的水管管束(2),在锅炉中部设倒L板式换热器(12),板式换热器将炉膛隔成左右两区,右侧布置燃料仓(5),燃料仓(5)的上部被板式换热器封死;左侧及下部是高温燃烧区,燃料仓大于燃烧区,锅体内留有正向进风道(9)及反向进风道(6)两次供风通道。一次加料可燃烧4-6小时,连续燃烧,加料不影响燃烧,供暖温度稳定。

Description

一种燃用生物质秸秆成型燃料的常压热水锅炉
所属技术领域
本实用新型涉及一种锅炉,燃用生物质秸秆成型燃料的常压热水锅炉。
背景技术
目前,现有的小型热水锅炉大都采用正烧,双层炉排,下加煤等传统方式,造成炉排易烧损,燃烧阻力大,存在周期性,有的需要风机,飞灰率高,燃烧效率低。
发明内容
本实用新型针对上述存在问题,提出了一种新的、正反双向进风的燃烧方式,主要针对挥发份占70%的生物质秸秆成型燃料的燃烧,开发出的专用锅炉。
本实用新型解决其技术问题所采用的技术方案是:在锅炉内胆(3)的上部布置错排的水管管束(2),在锅炉中部设倒L板式换热器(12),板式换热器将炉膛隔成左右两区,右侧布置燃料仓(5),燃料仓(5)的上部被板式换热器封死;左侧及下部是高温燃烧区,板式换热器左、右两侧与内胆壁(3)的距离比1/3∶2/3,板式换热器的底部距炉栅的距离为200mm左右,燃料仓大于燃烧区,锅体内留有正向进风道(9)及反向进风道(6)两次供风通道。
本实用新型的有益效果是,通过上述构思将秸秆燃烧释放出的大量可燃挥发份(烟),由反向进风强制带领可燃挥发份反向穿越火层,在高温燃烧区在正向进风的配合下,得到彻底燃烧,达到无烟燃烧的目的。
附图说明
图1是本实用新型的剖视图;
图2是本实用新型的俯视图。
图中1.烟囱座,2.错排水管,3.内胆,4.加料斗,5.燃料仓,6.反向进风道,7.反向进风,8.进风门,9.正向进风道,10.炉栅,11.进水口,12.板式换热器,13.清灰口,14.出水口,15.大气管。
具体实施方式
锅炉点燃后,从加料斗(4)向燃料仓(5)加满生物质秸秆成型燃料,在正向进风道(9)提供一次风的作用下,生物质秸秆在炉栅上进行氧化燃烧,燃料仓(5)上方的燃料会被加热干燥后(100℃-105℃)释放出挥发份(烟),由于烟囱的抽力和倒L型板式换热器的阻挡,会使反向进风(7)(二次风)先向下,然后绕过板式换热器再向上。反向进风会带领料层中释放出的可燃挥发份(烟)穿过高温氧化区,得到完全燃烧达到无烟燃烧效果。高温烟气先经板式换热器的两面及内胆表面,经传导、辐射、对流换热后,烟气再沿错排的水管外壁流过、碰撞、冲刷管壁延长了换热时间,增加了换热面积,降低了排烟温度。正反向进风的动力均来自烟囱的抽力,不使用动力,静态燃烧,既节能又环保。

Claims (1)

1.一种燃用生物质秸秆成型燃料的常压热水锅炉,其特征在于,在锅炉内胆(3)的上部布置错排的水管管束(2),在锅炉中部设倒L板式换热器(12),板式换热器将炉膛隔成左右两区,右侧布置燃料仓(5),燃料仓(5)的上部被板式换热器封死;左侧及下部是高温燃烧区,燃料仓大于燃烧区,锅体内留有正向进风道(9)及反向进风道(6)两次供风通道。
CN2008201828989U 2008-12-26 2008-12-26 一种燃用生物质秸秆成型燃料的常压热水锅炉 Expired - Lifetime CN201514032U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008201828989U CN201514032U (zh) 2008-12-26 2008-12-26 一种燃用生物质秸秆成型燃料的常压热水锅炉

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2008201828989U CN201514032U (zh) 2008-12-26 2008-12-26 一种燃用生物质秸秆成型燃料的常压热水锅炉

Publications (1)

Publication Number Publication Date
CN201514032U true CN201514032U (zh) 2010-06-23

Family

ID=42485442

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008201828989U Expired - Lifetime CN201514032U (zh) 2008-12-26 2008-12-26 一种燃用生物质秸秆成型燃料的常压热水锅炉

Country Status (1)

Country Link
CN (1) CN201514032U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102003788A (zh) * 2010-11-19 2011-04-06 大连圣鼎工业装备有限公司 具有反向均匀送风装置的燃煤锅炉
TWI595191B (zh) * 2014-08-01 2017-08-11 Grand Mate Co Ltd Burning furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102003788A (zh) * 2010-11-19 2011-04-06 大连圣鼎工业装备有限公司 具有反向均匀送风装置的燃煤锅炉
TWI595191B (zh) * 2014-08-01 2017-08-11 Grand Mate Co Ltd Burning furnace

Similar Documents

Publication Publication Date Title
CN201269623Y (zh) 生物质颗粒料燃烧换热锅炉
CN201652438U (zh) 秸秆燃料飞燃炉
CN101818892B (zh) 秸秆燃料飞燃炉
CN201514032U (zh) 一种燃用生物质秸秆成型燃料的常压热水锅炉
CN201401807Y (zh) 生物质燃烧专用炉拱
CN201443863U (zh) 节能环保锅炉
CN105890162A (zh) 一种农用小型生物质热风炉
CN202927884U (zh) 固体燃料民用炊事采暖炉
CN201748644U (zh) 生物质有机热载体炉
CN105371482A (zh) 生物质热水锅炉
CN202013015U (zh) 立式半煤气正烧采暖供热锅炉
CN105333416B (zh) 一种兰炭颗粒清洁燃烧炉具
CN202392992U (zh) 全自动卧式热空气与热水多用锅炉
CN202660732U (zh) 采暖用生物质燃料半气化热风炉
CN206648019U (zh) 一种生物质打捆燃料链条锅炉
CN201429200Y (zh) 横向燃烧立式锅炉
CN101963391A (zh) 横向燃烧立式锅炉
CN207035475U (zh) 燃烧换热除尘一体化小型生物质常压热水锅炉
CN101539304B (zh) 生物质燃烧专用炉拱
CN101900418B (zh) 生物质有机热载体炉
CN206145724U (zh) 换热器式生物颗粒取暖炉
CN205279428U (zh) 全自动逆燃秸秆气化炉
CN204987442U (zh) 生物质热水锅炉
CN202195515U (zh) 改进的直燃式节能灶炉芯
CN202328763U (zh) 全自动卧式热空气锅炉

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: BEIJING SHENGCHANG LVNENG TECHNOLOGY CO., LTD.

Free format text: FORMER NAME: BEIJING SHENGCHANG BIO-ENERGY SCIENCE AND TECHNOLOGY CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 102600 Beijing City Economic Development Zone Daxing District Guangmao Street No. 9

Patentee after: Beijing Shengchang green energy Polytron Technologies Inc

Address before: 102600 Beijing City Economic Development Zone Daxing District Guangmao Street No. 9

Patentee before: Beijing Shengchang Bio-energy Science and Technology Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20100623