WO1995001117A1 - Energy-saving quick-boiling kettle - Google Patents
Energy-saving quick-boiling kettle Download PDFInfo
- Publication number
- WO1995001117A1 WO1995001117A1 PCT/CN1994/000004 CN9400004W WO9501117A1 WO 1995001117 A1 WO1995001117 A1 WO 1995001117A1 CN 9400004 W CN9400004 W CN 9400004W WO 9501117 A1 WO9501117 A1 WO 9501117A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- kettle
- energy
- heat exchanger
- saving
- kettle body
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
Definitions
- the invention relates to a kettle, in particular to a fast and energy-saving kettle. Background technique
- the commercially available open kettle is a kettle body with a flat bottom structure.
- the water in the kettle is mainly heated by the heated kettle bottom. Due to the limited contact area between the water and the surface of the kettle bottom, its thermal efficiency is low.
- FIG. 1 Chinese Patent Application No. 89213076. 8 discloses an open kettle with an air duct in the kettle body, which increases the heating efficiency by increasing the heating area of the kettle body.
- the air duct is designed to pass directly to the bottom of the kettle, the heat generated by the flame will quickly dissipate outward from the air outlet of the air duct; moreover, because the bottom of the kettle is still a flat-bottom structure, it is still used during use. A considerable part of the flame or heat escapes from the bottom of the pot to the outside of the pot, which affects the full use of energy.
- the purpose of the present invention is to overcome the shortcomings of the prior art and provide a fast and energy-saving open kettle that can gather heat and make full use of energy.
- the fast and energy-saving open kettle comprises a kettle body, a spout and a kettle lid, at least two air ducts arranged on the inner side wall of the top of the kettle body, extending toward the bottom of the kettle body, and connected to the air pipe and A heat exchanger in the center of the bottom of the kettle body; a top of the heat exchanger is provided with a through hole connected to the air duct, and an opening is provided at the bottom of the heat exchanger to the outside of the kettle bottom.
- a fire-collecting cavity recessed inward may be further provided at the bottom of the kettle body.
- the fast and energy-saving kettle of the invention due to the function of the heat exchanger, enables the heat formed by combustion to be gathered and circulated in the center of the kettle body, and thereby diffuses around the kettle body, making full use of the heat source; Set to help guide and focus the flame. Center on the bottom of the pot And the inside of the heat exchanger, it can effectively prevent the flame or heat from escaping from the bottom of the kettle body.
- the penetration of heat exchangers and air ducts is conducive to the dissipation of heat and exhaust.
- the heated area of water is also increased, and the heat conversion efficiency of the improved kettle can be improved by more than 40%.
- FIG. 1 is a schematic structural diagram of a conventional kettle
- FIG. 2 is a schematic structural diagram of a quick and energy-saving kettle according to the present invention.
- FIG. 3 is a top view of the kettle shown in FIG. 2. Best Mode of the Invention
- the fast energy-saving open kettle of the present invention includes a kettle body 1, a heat exchanger 2, a spout 3, an air pipe 5, and a kettle lid (not shown).
- the air outlet port of the air guide tube 5 is provided on the side wall of the top of the pot body 1 by pressure welding, for example, it can be provided with two or more at approximately equal distances along the circumferential direction of the pot body 1.
- the air inlet end of the air duct 5 extends toward the bottom of the kettle body 1, and the heat exchanger 2 is disposed between the air inlet end and the center of the bottom of the kettle body 1.
- the heat exchanger 2 has, for example, a disc shape, and a through hole connected to the air inlet port of the air duct 5 is opened at the top, and the two are integrated by, for example, pressure welding.
- the bottom of the heat exchanger 2 is provided with a pot body. 1 ⁇ bottom opening 20.
- the bottom of the pot body 1 is recessed inwardly to form a fire-collecting cavity 7, and the central part of the fire-collecting cavity 7 is provided with an opening connecting with the above-mentioned opening 20, and the two are also integrated into one body by, for example, pressure welding.
- the flame is guided by the fire collection chamber 7 to concentrate heat on the bottom of the kettle body 1 and the inside of the heat exchanger 2. Due to the reflection of the heat source on the top and side walls of the heat exchanger 2, the heat generated by the combustion It can circulate and accumulate inside the heat exchanger 2, and the heat generated by the combustion is fully utilized and finally forms exhaust gas to be discharged out of the kettle through the air duct 5.
- the heat exchanger 2 may also adopt a hemispherical shape or other shapes, but they all fall within the scope of the present invention.
- the fast energy-saving open kettle of the present invention can be used to heat or cook drinking water, beverages, or other fluid foods.
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
- Commercial Cooking Devices (AREA)
Abstract
An energy-saving quick-boiling kettle comprises a body, a spout, a lid, at least two gas conduits disposed at the inner side wall of the top of said body and extending towards the bottom of said body, and a heat exchanger disposed between said gas conduits and the center of the bottom of said body. At the top of said heat exchanger provides outlets linking with said gas conduits, at the bottom of said heat exchanger provides an opening leading to the outside of the bottom of said kettle. And also a recessed flame-concentrating cavity formed at the bottom of said body. The energy-saving quick-boiling kettle according to this invention can be used for heating or cooking drinking water, beverages and other fluid-like food.
Description
说 明 书 Explanation book
快速节能开水壶 技术领域 Technical field
本发明涉及开水壶， 尤其涉及一种快速节能开水壶。 背景技术 The invention relates to a kettle, in particular to a fast and energy-saving kettle. Background technique
目前， 市售的开水壶为一种平底结构的壶体， 壶内的水主要通过 受热的壶底得到加热， 由于水与壶底表面的接触面积有限， 故其热效 率较低。如图 1所示， 第 89213076. 8号中国专利申请公开了一种在上 述壶体内设有导气管的开水壶， 用增加壶体受热面积的方法来提高热 效率。 但由于其导气管设计成直通壶底， 火焰燃烧时所产生的热量很 快会从导气管的出气口向外逸散； 而且， 由于其壶底基本上仍呈平底 结构， 故使用时仍有相当部分的火焰或热量由壶底向壶外逸散， 从而 影响了对能源的充分利用。 发明内容 At present, the commercially available open kettle is a kettle body with a flat bottom structure. The water in the kettle is mainly heated by the heated kettle bottom. Due to the limited contact area between the water and the surface of the kettle bottom, its thermal efficiency is low. As shown in FIG. 1, Chinese Patent Application No. 89213076. 8 discloses an open kettle with an air duct in the kettle body, which increases the heating efficiency by increasing the heating area of the kettle body. However, because the air duct is designed to pass directly to the bottom of the kettle, the heat generated by the flame will quickly dissipate outward from the air outlet of the air duct; moreover, because the bottom of the kettle is still a flat-bottom structure, it is still used during use. A considerable part of the flame or heat escapes from the bottom of the pot to the outside of the pot, which affects the full use of energy. Summary of the Invention
本发明的目的在于克服现有技术的缺陷， 提供一种能聚集热量、 可充分利用能源的快速节能开水壶。 The purpose of the present invention is to overcome the shortcomings of the prior art and provide a fast and energy-saving open kettle that can gather heat and make full use of energy.
根据本发明的快速节能开水壶， 它包括壶体， 壶嘴， 壶盖， 设置 在壶体顶部内侧壁上、向壶体底部沿伸的至少两根导气管， 以及连接 于所述导气管与壶体底部中央的热交换器； 所述热交换器的顶部开有 与所述导气管相衔接的通孔， 其底部设有通向所述壶底外的开口。 The fast and energy-saving open kettle according to the present invention comprises a kettle body, a spout and a kettle lid, at least two air ducts arranged on the inner side wall of the top of the kettle body, extending toward the bottom of the kettle body, and connected to the air pipe and A heat exchanger in the center of the bottom of the kettle body; a top of the heat exchanger is provided with a through hole connected to the air duct, and an opening is provided at the bottom of the heat exchanger to the outside of the kettle bottom.
根据本发明的快速节能开水壶， 还可在所述壶体的底部设置一个 向内凹陷的集火腔。 According to the fast and energy-saving kettle of the present invention, a fire-collecting cavity recessed inward may be further provided at the bottom of the kettle body.
本发明的快速节能开水壶， 由于热交 器的作用， 使燃烧形成的 热量能在壶体中心聚集、循环， 并由此向壶体四周扩散， 充分利用了 热源； 壶体底部集火腔的设置， 有利于将火焰引导和集.中于壶体底部
和热交换器的内部， 能有效地阻止火焰或热量由壶体底部向外逸散。 此外， 热交换器和导气管的贯通有利于热量的发散和废气的.排出， 水 的受热'面积也因此而增大， 改进后的开水壶其热转换效率可提高 40% 以上。 The fast and energy-saving kettle of the invention, due to the function of the heat exchanger, enables the heat formed by combustion to be gathered and circulated in the center of the kettle body, and thereby diffuses around the kettle body, making full use of the heat source; Set to help guide and focus the flame. Center on the bottom of the pot And the inside of the heat exchanger, it can effectively prevent the flame or heat from escaping from the bottom of the kettle body. In addition, the penetration of heat exchangers and air ducts is conducive to the dissipation of heat and exhaust. The heated area of water is also increased, and the heat conversion efficiency of the improved kettle can be improved by more than 40%.
以下结合附图和实施例对本发明的快速'节能开水壶作进一步的详 细描述。 附图概述 The quick 'energy-saving opening kettle' of the present invention is described in further detail below with reference to the drawings and embodiments. Overview of the drawings
图 1是现有技术的开水壶的结构示意图； FIG. 1 is a schematic structural diagram of a conventional kettle;
图 2是本发明的快速节能开水壶的结构示意图； 2 is a schematic structural diagram of a quick and energy-saving kettle according to the present invention;
'图 3是图 2所示开水壶的俯视图。 本发明的最佳实施方式 'FIG. 3 is a top view of the kettle shown in FIG. 2. Best Mode of the Invention
参见图 2和图 3，本发明的快速节能开水壶包括壶体 1、热交换器 2、壶嘴 3、导气管 5以及壶盖（未图示）。 其中， 导气管 5的出气端口例 如通过压焊设置在壶体 1顶部的侧壁上， 它可以沿壶体 1 的圆周方向 大致等距离地设置两根或两根以上。 导气管 5的进气端向壶体 1的底 部沿伸， 热交换器 2设置在该进气端与壶体 1的底部中央之间。 热交 换器 2例如采用圆盘形状， 其顶部开有与导气管 5的进气端口相衔接 的通孔， 两者例如通过压焊连接成一体， 该热交换器 2底部设有通向 壶体 1的底部外的开口 20。壶体 1的底部向内凹陷形成一个集火腔 7， 该集火腔 7中央设有与上述开口 20相衔接的开口， 两者也例如通过 压焊连接成一体。 Referring to FIG. 2 and FIG. 3, the fast energy-saving open kettle of the present invention includes a kettle body 1, a heat exchanger 2, a spout 3, an air pipe 5, and a kettle lid (not shown). Wherein, the air outlet port of the air guide tube 5 is provided on the side wall of the top of the pot body 1 by pressure welding, for example, it can be provided with two or more at approximately equal distances along the circumferential direction of the pot body 1. The air inlet end of the air duct 5 extends toward the bottom of the kettle body 1, and the heat exchanger 2 is disposed between the air inlet end and the center of the bottom of the kettle body 1. The heat exchanger 2 has, for example, a disc shape, and a through hole connected to the air inlet port of the air duct 5 is opened at the top, and the two are integrated by, for example, pressure welding. The bottom of the heat exchanger 2 is provided with a pot body. 1 的 bottom opening 20. The bottom of the pot body 1 is recessed inwardly to form a fire-collecting cavity 7, and the central part of the fire-collecting cavity 7 is provided with an opening connecting with the above-mentioned opening 20, and the two are also integrated into one body by, for example, pressure welding.
使用时， 火焰通过集火腔 7的引导， 将热量集中于壶体 1的底部 和热交换器 2的内部， 由于热交换器 2的顶部和侧壁对热源的反射作 用， 使燃烧产生的热量得以在热交换器 2内部循环和集聚， 燃烧产生 的热经充分利用后最后形成废气由导气管 5排出壶外。 During use, the flame is guided by the fire collection chamber 7 to concentrate heat on the bottom of the kettle body 1 and the inside of the heat exchanger 2. Due to the reflection of the heat source on the top and side walls of the heat exchanger 2, the heat generated by the combustion It can circulate and accumulate inside the heat exchanger 2, and the heat generated by the combustion is fully utilized and finally forms exhaust gas to be discharged out of the kettle through the air duct 5.
当然， 作为一种变换， 上述热交换器 2也可以采用半球体形状或 其它形状， 但它们均属于本发明的范围之内。
工业应用性 Of course, as a modification, the heat exchanger 2 may also adopt a hemispherical shape or other shapes, but they all fall within the scope of the present invention. Industrial applicability
本发明的快速节能开水壶可用于加热或烧煮饮用水、饮料或其它 流体食物。
The fast energy-saving open kettle of the present invention can be used to heat or cook drinking water, beverages, or other fluid foods.
Claims
1.一种'快速节能开水壶， 包括壶体、壶嘴、壶盖以及设置在壶体顶部内 侧壁上向壶体底部沿伸的至少两根导气管， 1. A 'quick energy-saving open kettle' comprising a kettle body, a spout, a kettle lid and at least two air ducts arranged on the inner side wall of the top of the kettle body and extending toward the bottom of the kettle body,
其特征在于它还包括设置在所述导气管与壶体底部中央之间的热交换 器， 所述热交换器的顶部开有与所述导气管相衔接的通孔， 其底部设 有通向所述壶底外的开口。 It is characterized in that it further comprises a heat exchanger provided between the air duct and the center of the bottom of the kettle body. The top of the heat exchanger is provided with a through hole connected to the air duct, and the bottom is provided with a passage An opening outside the bottom of the pot.
2.如权利要求 1所述的快速节能开水壶， 2. The fast and energy-saving kettle as claimed in claim 1,
其特征在于， 在所述壶体底部设置一个向内凹陷的集火腔。 It is characterized in that a fire-collecting cavity recessed inward is provided at the bottom of the pot body.
3.如权利要求 1或 2所述的快速节能开水壶， 3. The fast and energy-saving kettle as claimed in claim 1 or 2,
其特征在于， 所述热交换器为圆盘体形状或半球体形状。
It is characterized in that the heat exchanger has a disc shape or a hemisphere shape.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93217383.7 | 1993-06-29 | ||
| CN93217383U CN2162877Y (en) | 1993-06-29 | 1993-06-29 | Quick energy saving kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1995001117A1 true WO1995001117A1 (en) | 1995-01-12 |
Family
ID=5006235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN1994/000004 WO1995001117A1 (en) | 1993-06-29 | 1994-01-01 | Energy-saving quick-boiling kettle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN2162877Y (en) |
| WO (1) | WO1995001117A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2414923A (en) * | 2004-06-11 | 2005-12-14 | Stanley George Austin | A kettle for being heated by gas |
| WO2008150249A1 (en) * | 2007-06-06 | 2008-12-11 | Andrei Moroz | Scorovar tea-kettle |
| KR101142688B1 (en) | 2008-12-17 | 2012-05-10 | 유재영 | A cooking vessel equipped heat transfer medium |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103479217A (en) * | 2013-10-07 | 2014-01-01 | 米勇龙 | Energy-saving kettle device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2054292U (en) * | 1989-07-17 | 1990-03-14 | 朱沛林 | Fast-speed energy-saving kettle |
| CN2075050U (en) * | 1990-09-25 | 1991-04-17 | 李高丽 | Internal and external heating type high efficient water-boiling kettle |
| CN2114382U (en) * | 1992-03-12 | 1992-09-02 | 刘介人 | Energy saving quick water-boiling kettle |
| CN2122563U (en) * | 1992-06-03 | 1992-11-25 | 安徽电力建设第二工程公司 | Enamel kettle |
| CN2135313Y (en) * | 1992-09-24 | 1993-06-09 | 陈丁跃 | Energy-saving fast food and water boiling container |
-
1993
- 1993-06-29 CN CN93217383U patent/CN2162877Y/en not_active Expired - Fee Related
-
1994
- 1994-01-01 WO PCT/CN1994/000004 patent/WO1995001117A1/en active Search and Examination
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2054292U (en) * | 1989-07-17 | 1990-03-14 | 朱沛林 | Fast-speed energy-saving kettle |
| CN2075050U (en) * | 1990-09-25 | 1991-04-17 | 李高丽 | Internal and external heating type high efficient water-boiling kettle |
| CN2114382U (en) * | 1992-03-12 | 1992-09-02 | 刘介人 | Energy saving quick water-boiling kettle |
| CN2122563U (en) * | 1992-06-03 | 1992-11-25 | 安徽电力建设第二工程公司 | Enamel kettle |
| CN2135313Y (en) * | 1992-09-24 | 1993-06-09 | 陈丁跃 | Energy-saving fast food and water boiling container |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2414923A (en) * | 2004-06-11 | 2005-12-14 | Stanley George Austin | A kettle for being heated by gas |
| WO2008150249A1 (en) * | 2007-06-06 | 2008-12-11 | Andrei Moroz | Scorovar tea-kettle |
| KR101142688B1 (en) | 2008-12-17 | 2012-05-10 | 유재영 | A cooking vessel equipped heat transfer medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN2162877Y (en) | 1994-04-27 |
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