CN201391922Y - 燃气灶节能灶筒 - Google Patents

燃气灶节能灶筒 Download PDF

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CN201391922Y
CN201391922Y CN200920079385U CN200920079385U CN201391922Y CN 201391922 Y CN201391922 Y CN 201391922Y CN 200920079385 U CN200920079385 U CN 200920079385U CN 200920079385 U CN200920079385 U CN 200920079385U CN 201391922 Y CN201391922 Y CN 201391922Y
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stove
cylinder
energy
heat
gas
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郑亚蓉
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    • 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
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Abstract

燃气灶节能灶筒，由耐热保温材料制的上下无底的圆筒组成，其特征是：灶筒下方与灶台有空气可进入的间隙，灶筒上口放上锅后形成上方封闭的灶膛，筒壁上方设置一输出热气的开口。灶膛内废热受约束只能从开口输出。接以相应热交换装置，回收的热量即可烧热水或用作保温以节能。由于灶筒还阻止了热源向四周的热辐射，并使热气经过锅底的面积增加，故还增大灶的热效率。本实用新型的有益效果是：实现家用燃气灶的废热回收利用，节约能源。

Description

燃气灶节能灶筒
所属技术领域
本实用新型涉及废热回收装置，特别是一种与家用天然气灶配套使用的燃气灶节能灶筒。
背景技术
柴灶、煤灶及较大型的燃气灶，一般在灶膛和烟囱之间的烟道上设一容器，利用废气的高温烧水或保温以节能。而现在大量使用的家用燃气灶却无此功能，以致大量的热能白白散失。
发明内容
为弥补家用燃气灶不能利用废热的缺点，本实用新型提供一种与之配套使用的废热回收装置。
本实用新型解决其技术问题采取的技术方案是：燃气灶节能灶筒，由耐热保温材料制的上下无底的圆筒组成，其特征是：灶筒下方与灶台有空气可进入的间隙，灶筒上口放上锅后形成上方封闭的灶膛，筒壁上部设置一输出热气的开口，灶膛内废热受约束只能从开口输出。接以相应热交换装置，回收的热量即可烧热水或用作保温以节能。由于灶筒还阻止了热源向四周的热辐射，并使热气经过锅底的面积增加，故还增大灶的热效率。
本实用新型的有益效果是：实现家用燃气灶的废热回收利用，节约能源。
附图说明
图1是灶筒俯视图。图2是A-A剖面图。图3是灶筒放置各种锅的示意图
具体实施方式
图1-3中，圆筒状灶筒1用耐热隔热，强度好的材料制成，可承载炒锅8及大平底锅11，并形成半封闭灶膛阻止热气外泄。筒壁上部设置废气出口2，受灶筒约束的热气由此输出，可供各种热交换器利用。灶筒下口设置支座3，使灶筒与灶面留有间隙，空气由此进入助燃。当用较小的平锅9或10时，则以放在灶台面的支架4支持，并在灶筒上口放置用耐热隔热强度好的材料制成的环形片5、6加以封闭。其内径只略大于锅，故也可形成较封闭的灶膛。7是灶的燃烧器。

Claims (2)

1.燃气灶节能灶筒，由耐热保温材料制的上下无底的圆筒组成，其特征是：灶筒下方与灶台有空气可进入的间隙，灶筒上口放上锅后形成上方封闭的灶膛，筒壁上方设置一输出热气的开口。
2.按权利要求1所述的燃气灶节能灶筒，其特征是：设置活动环形片辅助封闭灶筒上口。
CN200920079385U 2009-03-05 2009-03-05 燃气灶节能灶筒 Expired - Fee Related CN201391922Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920079385U CN201391922Y (zh) 2009-03-05 2009-03-05 燃气灶节能灶筒

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Application Number Priority Date Filing Date Title
CN200920079385U CN201391922Y (zh) 2009-03-05 2009-03-05 燃气灶节能灶筒

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CN201391922Y true CN201391922Y (zh) 2010-01-27

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101825304A (zh) * 2009-03-05 2010-09-08 郑亚蓉 燃气灶节能灶筒
CN104501242A (zh) * 2014-12-03 2015-04-08 昆山富凌能源利用有限公司 节能燃气灶用炊具支承

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101825304A (zh) * 2009-03-05 2010-09-08 郑亚蓉 燃气灶节能灶筒
CN104501242A (zh) * 2014-12-03 2015-04-08 昆山富凌能源利用有限公司 节能燃气灶用炊具支承

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