WO2009127161A1 - 一种可局部高温加热的电煎烤器 - Google Patents

一种可局部高温加热的电煎烤器 Download PDF

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Publication number
WO2009127161A1
WO2009127161A1 PCT/CN2009/071337 CN2009071337W WO2009127161A1 WO 2009127161 A1 WO2009127161 A1 WO 2009127161A1 CN 2009071337 W CN2009071337 W CN 2009071337W WO 2009127161 A1 WO2009127161 A1 WO 2009127161A1
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Prior art keywords
electric
heating tube
electric heating
high temperature
temperature
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PCT/CN2009/071337
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English (en)
French (fr)
Inventor
郭怀湘
赖七生
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厦门灿坤实业股份有限公司
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Application filed by 厦门灿坤实业股份有限公司 filed Critical 厦门灿坤实业股份有限公司
Priority to US12/937,595 priority Critical patent/US20110031234A1/en
Publication of WO2009127161A1 publication Critical patent/WO2009127161A1/zh

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    • 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
    • A47J37/00—Baking; Roasting; Grilling; Frying
    • A47J37/06—Roasters; Grills; Sandwich grills
    • A47J37/067—Horizontally disposed broiling griddles
    • A47J37/0676—Horizontally disposed broiling griddles electrically heated
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates

Definitions

  • the present invention relates to a kitchen appliance, and more particularly to an electric grill that can be locally heated at a high temperature.
  • the grilling device is one of them, especially the electric grilling device, which is clean, safe, convenient and fast, and is well received by consumers.
  • the prior art electric grill generally includes a baking tray and an electric heating tube.
  • the baking tray is used to carry food and to roast the food, and the electric heating tube is installed at the bottom of the baking tray.
  • the electric heating tube is energized and heated, The heat is transferred and stored on the baking tray, so that the temperature of the baking tray is raised, thereby achieving the function of grilling the food placed on the baking sheet.
  • the existing electric grill is an important part of the structural design.
  • the characteristics are: In order to achieve uniform distribution of heat in the baking tray, the electric heating tube is bent into a uniformly distributed shape and installed on the bottom of the baking tray.
  • a typical bending shape is to bend the electric heating tube body into a frame shape.
  • the electric heating tube When the electric heating tube is energized and heated, the evenly distributed electric heating tube transfers heat to the baking tray, and the thickness of the baking tray is designed to be uniform in order to uniformly transfer heat, so that the temperature distribution of each part of the entire baking tray surface is It is evenly distributed and can achieve even baking of food.
  • the variety of ingredients used is also diversified, and the temperature requirements for baking trays are not the same. Due to the uniform temperature distribution of existing baking trays, the temperature of the baking tray surface is caused. It is also low and lacks high temperature areas, and can not adapt to different temperature requirements of different ingredients, thus affecting the baking effect of the ingredients.
  • the object of the present invention is to overcome the deficiencies of the prior art and provide an electric grill capable of local high temperature heating.
  • the high temperature function of the baking pan is realized, which satisfies the different requirements of the different cooking materials for the grilling temperature, and makes reasonable use of the energy, and overcomes the temperature of the traditional electric grilling pan.
  • the disadvantages of low baking and poor baking performance are simple structure and convenient operation.
  • the technical solution adopted by the present invention to solve the technical problem thereof is: an electric grill capable of local high temperature heating
  • the utility model comprises a baking tray and an electric heating tube installed at the bottom of the baking tray; wherein the electric heating tube is bent into at least one shape having a densely distributed structure, and the bottom of the baking tray is provided with a recessed groove corresponding to the bent shape of the electric heating tube, and the electric heating tube Corresponding to the recessed groove installed in the bottom of the baking tray, the position of the densely distributed structure corresponding to the electric heating tube on the surface of the baking tray is set as a high temperature region.
  • the high temperature region of the pan tray surface is disposed on one side of the pan pan surface.
  • the thickness of the tray corresponding to the high temperature region in the baking tray is set to a thickened structure.
  • the densely distributed structure of the electric heating tube is that the electric heating tube is bent into a wave shape.
  • the electric heating tube is bent into a frame shape, and the densely distributed structure is such that one of the frame edges is also integrally bent into an inward convex portion.
  • a locally high-temperature electric electric grill according to the present invention is characterized in that the electric heating tube is bent into at least one shape having a densely distributed structure, and the baking tray surface corresponding to the densely distributed structure is inevitably a high temperature region. This is because the electric heating tubes are densely distributed, and the heat generated by the electric heating tubes is also increased after being energized, and the heat transferred to and stored in the baking tray of the area is also more than that of other areas on the baking sheet.
  • the temperature of the regional baking tray is also higher than the temperature of the baking trays in other areas.
  • the shape of the densely distributed structure of the electric heating tube can be various, and the corrugated tube is designed to be a waveform.
  • the tubes of the electric heating tube depend on each other. Relatively close, the distribution of the electric heating pipes is relatively dense relative to other regions.
  • the waveform shape there are other shapes that can be used to achieve dense distribution of the electric heating pipes.
  • a simple implementation of forming a densely distributed structure is to integrally bend one of the frame edges into an inward convex portion, so that there will be four in the region.
  • the tubes of the segment electric heating tubes are close to each other, and the electric heating tubes are densely distributed with respect to other regions.
  • the setting position of the densely distributed structure of the electric heating tube depends on the setting position of the high temperature area of the baking tray surface.
  • the densely distributed structure of the electric heating tube also corresponds. Set in the side end, and so on.
  • the densely distributed structure of the electric heating tube may have one or more places, depending on the requirement of the high temperature zone of the baking tray.
  • the electric heating tube is bent into a shape with a densely distributed structure.
  • the electric heating tube is bent into two shapes with a densely distributed structure, and so on.
  • An electric grill capable of local high-temperature heating according to the present invention can better improve the structure of the electric heating tube by thickening the disc corresponding to the high temperature region in the baking tray. Realize the high temperature of the ingredients The effect of the heat, because the thickness of the tray of the baking tray is increased, the heat storage of the baking tray can be more favored, and the temperature of the surface of the baking tray is further increased.
  • the beneficial effects of the present invention are that, since the electric heating tube installed at the bottom of the baking tray is bent into at least one shape having a densely distributed structure, the same area in the area corresponding to the densely distributed structure of the electric heating tube The thickness of the tray body is increased, so that the area of the tray surface forms a high temperature zone relative to other areas, thereby realizing the high temperature function of the baking tray, thereby meeting the different requirements of different ingredients for the grilling temperature, and overcoming the traditional electric frying.
  • the disadvantage of the lower temperature of the baking tray and the poor baking effect is the same, and has the advantages of simple structure and convenient operation.
  • Figure 1 is a schematic view showing the structure of the present invention
  • Figure 2 is a schematic view showing the structure of the bottom of the baking tray of the present invention facing upward.
  • a locally high-temperature-heating electric grill includes a baking tray 10 and an electric heating tube 20 installed at the bottom of the baking tray 10; wherein the electric heating tube 20 is bent into one place
  • the shape of the densely distributed structure, the bottom of the baking tray 10 is provided with a recessed groove 11 corresponding to the shape of the electric heating tube, and the electric heating tube 20 is correspondingly mounted in the recessed groove 11 at the bottom of the baking tray, and the surface of the baking tray 10 corresponds to the electric heating tube.
  • the location of the densely distributed structure is set to the high temperature region 12.
  • Baking tray 10 high temperature area of the disk surface 12 is set on one side of the baking pan surface;
  • the thickness of the disk corresponding to the high temperature region 12 in the baking tray 10 is set to a thickened structure 13.
  • the electric heating tube 20 is bent into a frame shape, and the densely distributed structure is such that one of the frame edges is further integrally bent into an inward convex portion 21; the densely distributed structure includes four sections of electrically connected heat pipe sections 201, 202, 203, 204
  • An electric grill capable of local high temperature heating is characterized in that the electric heating tube 20 is bent into a shape having a densely distributed structure, and the tray surface corresponding to the densely distributed structure is inevitably a high temperature region 12, This is because the electric heating pipes are densely distributed at the place, and the electric heating pipes are energized (ie, the electric heating pipe sections 201, 202) 203, 204) The amount of heat emitted is also high.
  • the heat transferred to and stored in the baking tray of the area is also more than that of other areas on the baking tray. Therefore, the temperature of the baking sheet in this area is also higher than that of other areas. High temperature.
  • the embodiment is improved for the conventionally used frame shape capable of achieving uniform distribution, that is, one of the frame edges is integrally bent into the inward convex portion 21, so that there are four sections of electric heating tubes in the area.
  • the tubular body that is, the electric heating pipe sections 201, 202, 203, 204 are close to each other, and the electric heating pipes have a densely distributed structure with respect to other regions.
  • the shape of the densely distributed structure of the electric heating tube can also be various.
  • the electric heating tube is designed into a waveform, and since the electric heating tube is bent into a waveform, in the waveform region, between the tubes of the electric heating tube Relatively close, the distribution of electric heating tubes is relatively dense relative to other areas.
  • the setting position of the densely distributed structure of the electric heating tube depends on the setting position of the high temperature area of the baking tray surface.
  • the high temperature area of the baking tray surface of the embodiment is disposed at one side of the baking tray, and the densely distributed structure of the electric heating tube is also The corresponding settings are in the side end, and so on.
  • the densely distributed structure of the electric heating tube is one place.
  • the electric heating tube is bent into one place.
  • the shape has a densely distributed structure.
  • the electric heating tube is bent into two shapes having a densely distributed structure, and so on.
  • An electric grill capable of local high-temperature heating according to the present invention in the same structural improvement of the electric heating tube, can also be thickened by the tray 13 corresponding to the high temperature region 12 in the baking tray 10.
  • the effect of high-temperature heating of the food material is better realized, and since the thickness of the tray body of the baking tray is increased, the heat storage of the baking tray can be further favored, and the temperature of the baking tray surface is further increased.
  • the electric frying device capable of local high temperature heating realizes the high temperature function of the local baking plate, thereby meeting the different requirements of the different cooking materials for the grilling temperature, and fully utilizing the energy and the traditional electric power.
  • the disadvantage of the low temperature of the grilling pan and the poor baking effect is simple structure, convenient operation and good industrial applicability.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Resistance Heating (AREA)
  • Electric Stoves And Ranges (AREA)
  • Baking, Grill, Roasting (AREA)

Description

说明书 一种可局部高温加热的电煎烤器
技术领域
[1] 本发明涉及一种厨房家电产品， 特别是涉及一种可局部高温加热的电煎烤器。
背景技术
[2] 随着我国国民经济的快速发展和人民生活水平的大幅提高， 具备有不同功能的 各种家电产品也不断地进入人们的生活中， 给人们的生活带来了极大的便利。 比如， 煎烤器就是其中的一种， 特别是以电为加热方式的煎烤器， 煎烤食物吋 具有干净、 安全、 方便、 快速的特点， 从而深受消费者的的喜欢。 现有技术的 电煎烤器通常包括有烤盘和电热管， 烤盘被用来承载食物并实现对食物进行煎 烤， 电热管则是安装在烤盘的底部， 当电热管通电发热吋， 热量就会传递并储 存在烤盘上， 使烤盘的温度升高， 从而实现对放置在烤盘面上的食物的煎烤功 能， 现有的这类电煎烤器在结构设计上的一个重要特点是： 为了实现烤盘热量 的均匀分布， 是将电热管弯成均匀分布的形状而安装在烤盘的底部， 较典型的 一种弯折形状是将电热管管体弯折成框形， 当电热管通电而发热吋， 均匀分布 的电热管将热量传递给烤盘， 而烤盘为了均匀传递热量， 其厚度也设计成基本 相一致， 这样， 整个烤盘盘面中各部位的温度分布就比较均匀， 可以实现对食 物的均匀煎烤。 然而， 随着人们对生活质量追求的不断变化， 选用的食材品种 也趋多样化， 对烤盘的温度要求也不尽相同， 由于现有的烤盘温度分布较均匀 ， 致使烤盘盘面的温度也就较低而缺少高温区域， 不能适应不同的食材对温度 的不同要求， 从而影响了对食材的煎烤效果。
发明内容
[3] 本发明的目的在于克服现有技术之不足， 提供一种可局部高温加热的电煎烤器
， 是通过对自身结构的改进， 实现了烤盘局部的高温功能， 从而满足了不同食 材对煎烤温度的不同要求， 既合理的充分利用能源， 又克服了传统电煎烤器烤 盘温度较低致使煎烤效果不好的弊端， 并具有结构简单， 操作便捷的特点。
[4] 本发明解决其技术问题所釆用的技术方案是： 一种可局部高温加热的电煎烤器 ， 包括烤盘和安装在烤盘底部的电热管； 其中， 电热管弯折成至少有一处具有 密集分布结构的形状， 烤盘底部则设有对应于电热管弯折形状的嵌槽， 电热管 对应装在烤盘底部的嵌槽中， 烤盘盘面上对应于电热管的密集分布结构的位置 设为高温区域。
[5] 所述的烤盘盘面的高温区域设置在烤盘盘面的一侧部。
[6] 所述的烤盘中对应于高温区域的盘体厚度设为加厚结构。
[7] 所述的电热管的密集分布结构为电热管弯折成波形形状。
[8] 所述的电热管弯折成框形， 其密集分布结构为其中一个框边还一体弯折成向内 的凸部。
[9] 本发明的一种可局部高温加热的电煎烤器， 是将电热管弯折成至少有一处具有 密集分布结构的形状， 对应于密集分布结构的烤盘盘面则必然成为高温区域， 这是因为该处的电热管分布较为密集， 通电后由电热管所发出的热量也较多， 传递并储存到该区域烤盘上的热量也相对于烤盘上的其它区域更多， 因而该区 域烤盘的温度也较其它区域的烤盘温度高。 电热管的密集分布结构的形状可以 有多种， 较典型的是将该处设计成波形， 由于电热管被弯折成波形， 因此， 在 波形区域中， 电热管的管体之间就靠的比较近， 相对于其它区域来说电热管的 分布就较为密集， 当然， 除了波形形状外也还有其它的形状可以用来实现电热 管的密集分布。 对于常用的能实现均匀分布的框形形状来说， 形成密集分布结 构的一种简单实现方式是将其中一个框边一体弯折成向内的凸部， 这样， 在该 区域中就会有四段电热管的管体相靠近， 相对于其它区域， 电热管就呈密集分 布结构。 对于电热管的密集分布结构的设置位置， 则取决于烤盘盘面高温区的 设置位置， 当烤盘盘面高温区需要设置在烤盘的一侧端吋， 则电热管的密集分 布结构也对应的设置在该侧端中， 依此类推。 电热管的密集分布结构可以有一 处， 也可以有多处， 这取决于烤盘设置高温区的要求， 当烤盘仅需要一个高温 区吋， 电热管就弯折成一处具有密集分布结构的形状， 当烤盘需要设置二个高 温区吋， 电热管就弯折成二处具有密集分布结构的形状， 依此类推。
[10] 本发明的一种可局部高温加热的电煎烤器， 在对电热管进行结构改进的同吋， 还可以通过将烤盘中对应于高温区域的盘体加厚， 来更好地实现对食材高温加 热的效果， 由于在该处烤盘的盘体厚度增加， 就可以更加有利于烤盘的蓄热， 使烤盘盘面的温度进一步升高。
[11] 本发明的有益效果是， 由于釆用了将安装在烤盘底部的电热管弯折成至少有一 处具有密集分布结构的形状， 同吋在对应于电热管的密集分布结构的区域将烤 盘盘体的厚度增加， 使烤盘盘面的该区域相对于其它区域形成高温区， 实现了 烤盘局部的高温功能， 从而满足了不同食材对煎烤温度的不同要求， 克服了传 统电煎烤器烤盘温度较低致使煎烤效果不好的弊端， 同吋， 具有结构简单， 操 作便捷的优点。
[12] 以下结合附图及实施例对本发明作进一步详细说明； 但本发明的一种可局部高 温加热的电煎烤器不局限于实施例。
附图说明
[13] 图 1是本发明的构造示意图；
[14] 图 2是本发明的烤盘底部朝上的构造示意图。
具体实施方式
[15] 参见附图所示， 本发明的一种可局部高温加热的电煎烤器， 包括烤盘 10和安装 在烤盘 10底部的电热管 20; 其中， 电热管 20弯折成一处具有密集分布结构的形 状， 烤盘 10底部则设有对应于电热管弯折形状的嵌槽 11， 电热管 20对应装在烤 盘底部的嵌槽 11中， 烤盘 10盘面上对应于电热管的密集分布结构的位置设为高 温区域 12。
[16] 其中：
[17] 烤盘 10盘面的高温区域 12设置在烤盘盘面的一侧部；
[18] 烤盘 10中对应于高温区域 12的盘体厚度设为加厚结构 13。
[19] 电热管 20弯折成框形， 其密集分布结构为其中一个框边还一体弯折成向内的凸 部 21 ; 该密集分布结构包括了四段弯折连接的电热管管段 201、 202、 203、 204
[20] 本发明的一种可局部高温加热的电煎烤器， 是将电热管 20弯折成一处具有密集 分布结构的形状， 对应于密集分布结构的烤盘盘面则必然成为高温区域 12， 这 是因为该处的电热管分布较为密集， 通电后由电热管 （即电热管管段 201、 202 、 203、 204) 所发出的热量也较多， 传递并储存到该区域烤盘上的热量也相对 于烤盘上的其它区域更多， 因而该区域烤盘的温度也较其它区域的烤盘温度高 。 本实施例是针对现有常用的能实现均匀分布的框形形状进行改进， 即将其中 一个框边一体弯折成向内的凸部 21， 这样， 在该区域中就会有四段电热管的管 体即电热管管段 201、 202、 203、 204相靠近， 相对于其它区域， 电热管就呈密 集分布结构。 当然， 电热管的密集分布结构的形状还可以有多种， 较典型的是 将该处设计成波形， 由于电热管被弯折成波形， 因此， 在波形区域中， 电热管 的管体之间就靠的比较近， 相对于其它区域来说电热管的分布就较为密集， 当 然， 除了波形形状外也还有其它的形状可以用来实现电热管的密集分布。 对于 电热管的密集分布结构的设置位置， 则取决于烤盘盘面高温区的设置位置， 本 实施例的烤盘盘面高温区是设置在烤盘的一侧端， 则电热管的密集分布结构也 对应的设置在该侧端中， 其它方式则依此类推。 本实施例中电热管的密集分布 结构为一处， 当然， 也可以不止一处， 这取决于烤盘设置高温区的要求， 当烤 盘仅需要一个高温区吋， 电热管就弯折成一处具有密集分布结构的形状， 当烤 盘需要设置二个高温区吋， 电热管就弯折成二处具有密集分布结构的形状， 依 此类推。
[21] 本发明的一种可局部高温加热的电煎烤器， 在对电热管进行结构改进的同吋， 还可以通过将烤盘 10中对应于高温区域 12的盘体 13加厚， 来更好地实现对食材 高温加热的效果， 由于在该处烤盘的盘体厚度增加， 就可以更加有利于烤盘的 蓄热， 使烤盘盘面的温度进一步升高。
[22] 上述实施例仅用来进一步说明本发明的一种可局部高温加热的电煎烤器， 但本 发明并不局限于实施例， 凡是依据本发明的技术实质对以上实施例所作的任何 简单修改、 等同变化与修饰， 均落入本发明技术方案的保护范围内。
工业实用性
[23] 本发明一种可局部高温加热的电煎烤器实现了烤盘局部的高温功能， 从而满足 了不同食材对煎烤温度的不同要求， 既合理的充分利用能源， 又克服了传统电 煎烤器烤盘温度较低致使煎烤效果不好的弊端， 结构简单、 操作便捷， 具有良 好的工业实用性。

Claims

权利要求书
[1] 一种可局部高温加热的电煎烤器， 包括烤盘和安装在该烤盘底部的电热管
； 其特征在于： 其中， 电热管弯折成至少有一处具有密集分布结构的形状 ， 该烤盘盘面上对应于该电热管的密集分布结构的位置设为高温区域。
[2] 根据权利要求 1所述的一种可局部高温加热的电煎烤器， 其特征在于： 该烤 盘底部则设有对应于该电热管弯折形状的嵌槽， 该电热管对应装在该烤盘 底部的该嵌槽中。
[3] 根据权利要求 2所述的一种可局部高温加热的电煎烤器， 其特征在于： 所述 的烤盘盘面的该高温区域设置在该烤盘盘面的一侧部。
[4] 根据权利要求 1所述的一种可局部高温加热的电煎烤器， 其特征在于： 所述 的电热管的密集分布结构为该电热管弯折成波形形状。
[5] 根据权利要求 1所述的一种可局部高温加热的电煎烤器， 其特征在于： 所述 的电热管弯折成框形， 其密集分布结构为其中一个框边还一体弯折成向内 的凸部。
[6] 根据权利要求 1、 2、 3、 4或 5所述的一种可局部高温加热的电煎烤器， 其特 征在于： 所述的烤盘中对应于该高温区域的盘体厚度设为加厚结构。
[7] 一种可局部高温加热的电煎烤器， 包括烤盘和安装在该烤盘的电热元件； 其特征在于： 该烤盘盘面上设有一第一温度加热区以及一第二温度加热区 ， 其中该电热元件对应于该第二温度加热区的热量传递大于该第一温度加 热区， 以使该第二温度加热区的加热温度高于该第一温度加热区。
[8] 根据权利要求 7所述的一种可局部高温加热的电煎烤器， 其特征在于： 该电 热元件为一电热管， 该电热管对应于该第二温度加热区的一第二分布结构 是较密集于该电热管对应于该第一温度加热区的一第一分布结构。
[9] 根据权利要求 8所述的一种可局部高温加热的电煎烤器， 其特征在于： 所述 的电热管的该第二分布结构为该电热管弯折成波形形状。
[10] 根据权利要求 7、 8或 9所述的一种可局部高温加热的电煎烤器， 其特征在于
： 该烤盘对应于该第二温度加热区的盘体厚度大于该第一温度加热区。
PCT/CN2009/071337 2008-04-17 2009-04-17 一种可局部高温加热的电煎烤器 WO2009127161A1 (zh)

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EP2671482B1 (en) * 2012-06-05 2015-05-06 Koninklijke Philips N.V. A grill
CN104720617A (zh) * 2015-01-28 2015-06-24 王文 一种家用烧烤器
DE102021110952A1 (de) * 2021-04-28 2022-11-03 SEVERIN ELEKTROGERÄTE GmbH Portable Elektrogrillvorrichtung

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