CN2436871Y - 高效热水锅炉 - Google Patents

高效热水锅炉 Download PDF

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Publication number
CN2436871Y
CN2436871Y CN 00225176 CN00225176U CN2436871Y CN 2436871 Y CN2436871 Y CN 2436871Y CN 00225176 CN00225176 CN 00225176 CN 00225176 U CN00225176 U CN 00225176U CN 2436871 Y CN2436871 Y CN 2436871Y
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heater
burner hearth
boiler
boiler body
wall
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殷保林
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Abstract

本实用新型涉及一种高效热水锅炉。主要特征在于由炉体、炉膛、隔热顶盖板、炉体外隔热保温层构成,炉体设置在炉膛的中央,炉体外壁和炉膛内壁之间为圆环形烟道,隔热顶盖板设置在炉体的顶部上方。炉体下部的热烟气从炉管内通过至炉体顶部然后沿炉体外壁向下至炉体底部烟道口排走,热交换时间长,因而热效率高。

Description

高效热水锅炉
本实用新型涉及一种热水锅炉,特别是一种常压高效热水锅炉。
常见的热水锅炉,燃烧的烟气大都是从炉顶烟窗排放,排放烟气的温度高,且烟尘多,不但热损失大,而且造成环境污染。还有维修不便和造价较高的问题。
本实用新型的目的在于提供一种热效率高、维修方便、造价便宜的常压热水锅炉-高效热水锅炉。
本实用新型的技术方案是:它由炉体、炉膛、隔热顶盖板、炉体外隔热保温层构成;炉体设置在炉膛的中央,炉体外壁和炉膛内壁之间为圆环形烟道,在圆环形烟道下部的炉膛上设有烟道出口,炉体的下部为燃烧室;隔热顶盖板设置在炉体顶部上方的炉膛上;炉体外隔热保温层设置在炉膛内外壁之间。
本实用新型结构简单,采用烟气从炉管内走,使炉管外的水升温的结构,燃烧室的火焰和热烟气经炉体管道上升至炉体顶部空间后再从炉体四周向下至炉体底部的烟道排走,热烟气与炉体充分接触且时间长,热交换充分,因而热效率高,又因在炉体的顶部上方设有可卸的隔热顶盖板,揭开顶盖板后可直接清除炉管内的结垢,沉渣可从炉体底部直接排去,维修方便、安全。
图1为本实用新型结构示意图;
图2为图1俯视示意图;
图3为图1中炉膛下部A-A剖视图。
下面结合附图作进一步说明。
如图1所示,本实用新型由炉体6、炉膛1、隔热顶盖板8及炉体外隔热保温层3构成,炉体固定在炉膛的中央,炉体四周外壁与炉膛内壁之间形成圆环形烟道7,圆环形烟道的下部连接烟道出口5。炉体的下部连接进水管4,炉体的上部连接出水管9,炉体的下部为燃烧室2,隔热顶盖板设置在炉体顶部的上方的炉膛上,隔热顶盖板为可卸的,可方便炉体检修。炉膛为由耐火砖彻筑成的长方体,其炉膛燃烧室上部为圆柱状空心,为放置炉体的部位,炉膛的四周为夹层,夹层内为炉体外隔热保温层,炉体外隔热保温层由岩棉等保温材料构成。
如图1、图2所示,本实用新型的炉体由许多根无缝钢管和钢板组成一密闭的圆柱体,无缝钢管的两端为开口,无缝钢管之间为水道。炉体下部的炉体壁上焊接进水管4,炉体上部的炉体壁上焊接出水管9。
图3中,10为炉门,11为出渣口。

Claims (3)

1、一种高效热水锅炉,由炉体、炉膛、隔热顶盖板、炉体外隔热保温层构成,其特征在于:炉体设置在炉膛的中央,炉体外壁和炉膛内壁之间为圆环形烟道,在圆环形烟道下部的炉膛上设有烟道出口,炉体的下部为燃烧室;隔热顶盖板设置在炉体顶部上方的炉膛上;炉体外隔热保温层设置在炉膛内外壁之间。
2、根据权利要求1所述的高效热水锅炉,其特征在于:炉膛为由耐火砖彻筑成的长方体,其炉膛燃烧室上部为圆柱状空心,炉膛的四周为夹层,夹层内为炉体外隔热保温层。
3、根据权利要求1或2所述的高效热水锅炉,其特征在于:炉体由许多根无缝钢管和钢板组成一密闭的圆柱体,无缝钢管的两端为开口,无缝钢管之间为水道。
CN 00225176 2000-07-11 2000-07-11 高效热水锅炉 Expired - Fee Related CN2436871Y (zh)

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CN 00225176 CN2436871Y (zh) 2000-07-11 2000-07-11 高效热水锅炉

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CN 00225176 CN2436871Y (zh) 2000-07-11 2000-07-11 高效热水锅炉

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CN2436871Y true CN2436871Y (zh) 2001-06-27

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102705981A (zh) * 2012-06-21 2012-10-03 苏州源申涂装净化设备有限公司 一种顶部燃烧式换热装置
CN107477857A (zh) * 2017-08-28 2017-12-15 罗国球 一种节能环保热水锅炉

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102705981A (zh) * 2012-06-21 2012-10-03 苏州源申涂装净化设备有限公司 一种顶部燃烧式换热装置
CN107477857A (zh) * 2017-08-28 2017-12-15 罗国球 一种节能环保热水锅炉

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