CN2206910Y - 燃气灶节能环 - Google Patents

燃气灶节能环 Download PDF

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Publication number
CN2206910Y
CN2206910Y CN 94243991 CN94243991U CN2206910Y CN 2206910 Y CN2206910 Y CN 2206910Y CN 94243991 CN94243991 CN 94243991 CN 94243991 U CN94243991 U CN 94243991U CN 2206910 Y CN2206910 Y CN 2206910Y
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ring body
gas
ring
energy
model
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CN 94243991
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张仰明
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Abstract

一种燃气灶节能环,在上口大,下口小的圆形环 体内壁上设有多条横截面为圆弧状的盘旋状凸筋,每 个凸筋在环体下口处窄而低,随着环体口径的增大逐 步宽而高,各凸筋之间为空气流道,环体的外部设有 外壳。本实用新型具有隔热、保温性能,能保证燃气 充分燃烧,增加辐射传热,可提高燃气燃烧率,节省加 热时间,节省燃气40%以上。

Description

本实用新型涉及一种与家用燃气灶配套使用的燃气灶节能环。
现有的燃气灶在燃烧燃气时,其口部的火焰向外喷射对炊具进行加热,同时有一部分热量向四周分散被浪费掉,浪费大量的燃气。为了解决这些现有技术的不足,ZL93216382公开了一种“炉灶节能聚热环”为节省燃气提供了技术方案,该技术方案具有聚热、隔热、保温作用,非常适用于增设鼓风助燃机构的高温炉煤气灶,能够节省燃料,但对普通家用燃气灶,如煤气、液化气、天然气炉灶而言缩小灶具的受热面积,没有考虑辐射传热因素,因此,节能效果不显著。
本实用新型的目的在于提供一种具有隔热、保温作用,保证燃气充分燃烧,节能效果显著的燃气灶节能环。
为了达到上述目的本实用新型的技术解决方案是通过如下方式实现的:在上口大,下口小的圆形环体内壁上设有多条横截面为圆弧状的盘旋状凸筋,每个凸筋在环体下口处窄而低,随着环体口径的增大逐步宽而高,各凸筋之间为空气流道,环体的外部设有外壳。
本实用新型具有隔热、保温性能,减少热量损失,能保证燃气充分燃烧,增加辐射传热,因此,提高燃气燃烧率,节省加热时间,节省燃气40%以上。
结合附图说明本实用新型的最佳实施例。
图1为本实用新型的俯视图。
图2为图1的A-A剖视图。
如图1、2所示,本实用新型由上口大、下口小的圆形环体2和套在该环体外部的外壳1组成,环体内壁上设有多条盘旋状凸筋3,每个凸筋在环体下口处窄而低,随着环体口径的增大逐步变为宽而高,凸筋的横截面为圆弧状,各凸筋之间为空气流道4,外壳用铁板压制,环体可采用陶瓷或耐火砖制成。本实用新型可在外壳与环体之间涂一层稀土保温涂料层5,进一步提高保温性能。本燃气灶节能环使用时放在燃气灶燃烧器上口的外围,环体将燃气灶与炊具底之间的空间四周包围起来,形成一个燃烧室,空气随着空气流道流进燃烧室,可使没有燃尽的燃气进一步充分燃烧,同时因环体呈盘子状,可使一部分热量在凸筋和空气流道的反射和折射作用下以辐射形式传给炊具底部,提高热能的利用率,本实用新型可单独制作与燃气灶配套使用,也可以与燃气灶作成一体。

Claims (2)

1、一种燃气灶节能环,包括圆形环体,在环体的内壁上设有多条盘旋状凸筋,在各凸筋之间有空气流道,其特征在于环体的内径上口大,下口小,凸筋在环体的下口处窄而低,随着环体口径的增大逐步宽而高,凸筋的横截面呈圆弧状,环体的外部设有外壳。
2、根据权利要求1所述的燃气灶节能环,其特征在于环形体与外壳之间设有一层保温涂料。
CN 94243991 1994-10-26 1994-10-26 燃气灶节能环 Expired - Fee Related CN2206910Y (zh)

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Application Number Priority Date Filing Date Title
CN 94243991 CN2206910Y (zh) 1994-10-26 1994-10-26 燃气灶节能环

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CN 94243991 CN2206910Y (zh) 1994-10-26 1994-10-26 燃气灶节能环

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CN2206910Y true CN2206910Y (zh) 1995-09-06

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CN 94243991 Expired - Fee Related CN2206910Y (zh) 1994-10-26 1994-10-26 燃气灶节能环

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016172842A1 (zh) * 2015-04-28 2016-11-03 邹荷辉 一种燃气灶的节能器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016172842A1 (zh) * 2015-04-28 2016-11-03 邹荷辉 一种燃气灶的节能器

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