CN2443241Y - 套筒炉膛锅炉 - Google Patents

套筒炉膛锅炉 Download PDF

Info

Publication number
CN2443241Y
CN2443241Y CN 00247373 CN00247373U CN2443241Y CN 2443241 Y CN2443241 Y CN 2443241Y CN 00247373 CN00247373 CN 00247373 CN 00247373 U CN00247373 U CN 00247373U CN 2443241 Y CN2443241 Y CN 2443241Y
Authority
CN
China
Prior art keywords
sleeve
boiler
firepot
burner hearth
coal
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
Application number
CN 00247373
Other languages
English (en)
Inventor
杨玉龙
孙津良
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 00247373 priority Critical patent/CN2443241Y/zh
Application granted granted Critical
Publication of CN2443241Y publication Critical patent/CN2443241Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Solid-Fuel Combustion (AREA)

Abstract

本实用新型提供了一种套筒炉膛锅炉,其特征是在锅炉炉膛内套入一金属套筒,或在炉膛内壁上嵌入通风管,使燃烧室内燃煤燃烧状态大大改善,减少了燃煤用量,提高了锅炉热效率。

Description

套筒炉膛锅炉
本实用新型属于一种民用锅炉。
现有的民用锅炉炉膛一般为空室型,炉膛较大,容煤量大;燃烧时由于炉膛壁温度较低,燃煤周边直接靠近炉膛壁部分燃烧状态不佳,影响锅炉炉温,造成锅炉热效率不高。
本实用新型的目的是提供一种节煤、燃烧状态良好、热效率高的民用锅炉。
本实用新型的技术方案是:在锅炉炉膛内套入一金属套筒,套筒上部设有气孔;套筒上沿联接在炉膛内壁上,套筒与炉膛下部内壁间形成一筒形窄缝。
本实用新型的优点是:套筒减小了炉膛容煤量,使燃煤量减少;套筒使燃煤不直接与低温炉膛壁接触,起火快,燃烧均匀;炉底空气通过套筒与炉膛内壁间窄缝加热并送入燃烧室上部,达到了氧气助燃效果,锅炉燃烧状态良好,热效率提高。
附图1为套筒炉膛锅炉炉体纵剖面图。
附图2为大中型套筒炉膛锅炉炉膛横剖面图。
附图3为双层交错炉条炉篦结构示意图。
结合附图实施例说明本实用新型结构原理如下:
套筒炉膛锅炉由炉体、水套、炉膛1、套筒2和炉篦组成,套筒2为一金属圆桶,高度为炉膛高度的一半至三分之二,其上部设有气孔3,套筒2上沿联结在炉膛1内壁上。
由于套筒减小了炉膛容煤量,使燃煤量减少;套筒使燃煤不直接与低温炉膛壁接触,起火快,燃烧均匀;炉底空气通过套筒与炉膛内壁间窄缝加热并送入燃烧室上部,达到了氧气助燃效果,锅炉燃烧状态良好,热效率提高。
对于大中型锅炉,由于炉膛1内温度较高,炉膛内壁温度对燃煤燃烧影响较小,炉膛套筒可演化成如图2所示:在炉膛内壁上嵌入通风管4,使其一侧与锅炉循环水接触,另一侧与炉膛燃煤接触。通风管4的上部设气孔,燃烧时炉底空气通过通风管4加热并送入燃烧室上部,达到增氧助燃效果。
为避免排放的焦渣和炉灰堵塞炉篦,将炉篦制作成双层交错炉条炉篦,以改良炉篦通风效果,改善锅炉燃烧状况。

Claims (3)

1、一种套筒炉膛锅炉,由炉体、炉膛、水套、炉篦组成,其特征在于:在锅炉炉膛内套入一金属套筒,套筒上部设有气孔;套筒上沿联接在炉膛内壁上,套筒与炉膛下部内壁间形成一筒形窄缝。
2、如权利要求1所述的套筒炉膛锅炉,其特征在于:在炉膛内壁上嵌有通风管,通风管一侧与锅炉循环水接触,另一侧与炉膛燃煤接触,通风管的上部设有气孔。
3、如权利要求1或权利要求2所述的套筒炉膛锅炉,其特征在于:炉炉炉篦为双层交错炉条炉篦。
CN 00247373 2000-09-09 2000-09-09 套筒炉膛锅炉 Expired - Fee Related CN2443241Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 00247373 CN2443241Y (zh) 2000-09-09 2000-09-09 套筒炉膛锅炉

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 00247373 CN2443241Y (zh) 2000-09-09 2000-09-09 套筒炉膛锅炉

Publications (1)

Publication Number Publication Date
CN2443241Y true CN2443241Y (zh) 2001-08-15

Family

ID=33606342

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 00247373 Expired - Fee Related CN2443241Y (zh) 2000-09-09 2000-09-09 套筒炉膛锅炉

Country Status (1)

Country Link
CN (1) CN2443241Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112852492A (zh) * 2019-11-26 2021-05-28 天津城建大学 一种固定床反应器及烟气净化装置及方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112852492A (zh) * 2019-11-26 2021-05-28 天津城建大学 一种固定床反应器及烟气净化装置及方法

Similar Documents

Publication Publication Date Title
CN2443241Y (zh) 套筒炉膛锅炉
CN201764681U (zh) 新型高效节能环保锅炉
CN201637092U (zh) 生物质浴暖消烟除尘常压锅炉
CN2510747Y (zh) 高效节能采暖炉
CN201137980Y (zh) 辅助进风节能回风炉
CN2532417Y (zh) 燃煤热风炉
CN102434894A (zh) 增氧节能多燃料回风炉
CN2479388Y (zh) 高效节能暖气炉
CN2494494Y (zh) 节能锅炉
CN2384126Y (zh) 涡流导热板多功能热水炉
CN2223425Y (zh) 热管采暖炊事两用炉
CN2337424Y (zh) 一种热风炉
CN2478022Y (zh) 高效节能锅炉
CN205747481U (zh) 一种正反烧多回程锅炉
CN2542928Y (zh) 高效速热无烟汽化节煤炉
CN2150494Y (zh) 旋燃扁管采暖炉
CN2335091Y (zh) 高效节能常压热水锅炉
CN2937833Y (zh) 锅炉
CN2636111Y (zh) 鼓风炭煤炉
CN2384105Y (zh) 立式单层炉排配二次风燃煤火管蒸汽锅炉
CN2336225Y (zh) 炊事取暖两用锅炉
CN202109649U (zh) 节能环保热水锅炉
CN2311722Y (zh) 生活锅炉
CN2911476Y (zh) 一种民用高效节能型煤水暖炉
CN2621261Y (zh) 一种高效节能采暖炉芯

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee