WO2021072810A1 - 一种远红外加热装置及具有其的电烧烤炉 - Google Patents

一种远红外加热装置及具有其的电烧烤炉 Download PDF

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Publication number
WO2021072810A1
WO2021072810A1 PCT/CN2019/114210 CN2019114210W WO2021072810A1 WO 2021072810 A1 WO2021072810 A1 WO 2021072810A1 CN 2019114210 W CN2019114210 W CN 2019114210W WO 2021072810 A1 WO2021072810 A1 WO 2021072810A1
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far
infrared heating
heating device
infrared
barbecue
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PCT/CN2019/114210
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English (en)
French (fr)
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刘颖
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中山智淘电器制造有限责任公司
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Publication of WO2021072810A1 publication Critical patent/WO2021072810A1/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
    • 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
    • A47J37/07—Roasting devices for outdoor use; Barbecues

Definitions

  • the utility model relates to the technical field of small household appliances, and more specifically, to a far-infrared heating device and an electric barbecue with the same.
  • common grilling devices are mostly placed in a hollow furnace body for burning fuel and related devices, and an opening is set on the top of the furnace body, and a metal grilling bracket or grilling net is erected on the opening.
  • the heat generated after the fuel in the furnace is burned heats the food placed on the grilling bracket or grilling net.
  • the existing general barbecue devices not only have slow heating speed and high energy consumption, but also serious oil fume pollution caused by the fat contained in meat products dripping onto the heat source during barbecue, so they are generally not suitable for indoor barbecues. .
  • the present invention provides a far-infrared heating device and an electric grill with the far-infrared heating device.
  • the utility model does not have a heat source under the barbecue area, so the dripping fat when grilling meat products will not produce oily smoke, and it is suitable for indoor barbecue and outdoor barbecue.
  • a far-infrared heating device which includes a far-infrared heating tube, a reflective groove and a light-transmitting protection device, the far-infrared heating tube is arranged in the reflective groove Inside, the light transmission protection device is provided on the opening side of the light reflection groove, and a heat dissipation gap is provided between the peripheral edge of the light transmission protection device and the light reflection groove; the far-infrared heating tube is located in the light reflection groove
  • the inner position and the shape of the reflective groove satisfy that the far-infrared radiation emitted by the far-infrared heating tube is reflected by the reflective groove and the included angle ⁇ of the far-infrared emission area is between 90° and 110°.
  • the position of the far-infrared heating tube in the reflecting groove and the shape of the reflecting groove satisfy that the far-infrared rays emitted by the far-infrared heating tube are clamped by the far-infrared emitting area after being reflected by the reflecting groove
  • the angle ⁇ is 100°.
  • the far-infrared heating tube used in the utility model is a carbon fiber far-infrared electric heating tube.
  • the light-transmitting protection device is provided on the opening side of the reflecting groove to prevent oil stains from splashing into the reflecting groove when using the far-infrared heating device for grilling, thereby affecting the subsequent reflection effect.
  • a heat dissipation gap is formed between the peripheral edge and the reflecting groove, so that part of the high temperature heat in the reflecting groove can be quickly dissipated through the heat dissipation gap, so as to reduce the influence of high temperature on the far-infrared heating tube and the reflecting groove, thereby extending their use life.
  • the present invention also includes end cover plates, the end cover plates are arranged at both ends of the reflecting groove, and the two ends of the far-infrared heating tube are respectively fixed on the end cover plates at both ends of the reflecting groove.
  • the end cover plates When there is no end cover plate, when the far-infrared heating device is installed on the barbecue, it is necessary to connect the two ends of the far-infrared heating tube, the reflector and the light transmission protection device to the barbecue, which is troublesome to install.
  • the end cover plates After the end cover plates are set at the two ends of the reflector, the far-infrared heating tube and the reflector are connected as a whole through the end cover plate, which makes it more convenient to install the far-infrared heating device on the barbecue.
  • the end cover plate can also seal the openings at both ends of the reflective groove to reduce far-infrared light leakage.
  • the wavelength of the far-infrared rays emitted by the far-infrared heating tube is within 3 ⁇ m. Selecting the far infrared rays of this wavelength can make the far infrared rays heat the grilled food in the barbecue area, the heating temperature is closer to the temperature of the wood fire, and the grilled food tastes better and more delicious.
  • the light-transmitting protection device is a glass plate or a protective net, and when the light-transmitting protection device is a glass plate, the transmittance of the far infrared rays emitted by the far-infrared heating tube is 80%-90%. In this way, it can be ensured that the grilled food in the grilling area is better heated when the far-infrared heating device is used for grilling, and the light-transmitting protection device can prevent too much far-infrared rays from being blocked by the light-transmitting protection device, and the grilled food cannot be heated well.
  • the reflector groove is made of mirror aluminum material.
  • the mirror aluminum material can withstand high temperatures and has a good reflection effect, and the cost is relatively low.
  • the utility model also provides an electric barbecue grill, which comprises a stove body, the stove body is provided with a leakage space penetrating the top surface and the bottom surface of the stove body, and the top opening of the leakage space is a barbecue area, At least one heating device is provided on the top and/or side of the barbecue area.
  • the heating device is the above-mentioned far-infrared heating device.
  • the far-infrared heating device can emit infrared rays toward the barbecue area, and the far-infrared heating device can emit infrared rays toward the barbecue area.
  • the far-infrared rays emitted by the infrared heating device can cover the barbecue area.
  • the far-infrared heating devices When the number of far-infrared heating devices is greater than 1, the far-infrared rays emitted by the far-infrared heating devices meet at the barbecue area, and the bottom of the furnace body A detachable oil receiving pan is arranged at a position corresponding to the leakage space, a control device is arranged on the outer wall of the furnace body, and the far-infrared heating device is connected with the control device.
  • the far-infrared heating device is arranged on the side of the furnace body, the barbecue area is arranged on the top of the furnace body, the oil pan is arranged on the bottom of the furnace body, and the far-infrared heating device emits infrared rays toward the barbecue area. Therefore, the oil pan at the bottom of the furnace body is not in the infrared surface emission area, so it will not generate heat.
  • the electric barbecue grill of the present invention is suitable for outdoor use as well as indoor use.
  • the far infrared rays emitted by the far infrared heating device are used to heat the grilled food.
  • the food is heated from the inside to the outside at the same time, so that it can avoid the situation that the ordinary charcoal grilling of the food, the surface of the food is roasted and the inside is not cooked.
  • the start and stop of the far-infrared heating device are controlled by the control device.
  • the linear distance from each point on the reflective groove of the far-infrared heating device to the barbecue area is within 15 cm. If the distance is too far, the far-infrared rays emitted by the far-infrared heating device will have greater loss when transmitted to the barbecue area, and the effect of heating food is not ideal.
  • the barbecue area can be reached The width of the far-infrared emission area is just close to the length of an ordinary barbecue tag, so that the food on the entire barbecue tag can be baked.
  • the number of the far-infrared heating device is one, which is the first far-infrared heating device, and the first far-infrared heating device is arranged on either side of the upper or lower portion of the barbecue area.
  • the far-infrared heating device is set above or below the barbecue area, one side of the barbecued food in the barbecue area can always receive the far-infrared rays during the barbecue, and then cooperate with the rotation of the barbecued food during the barbecue, so that the barbecued food can be achieved. Heat evenly.
  • the number of the far-infrared heating devices is two, which are respectively a first far-infrared heating device and a second far-infrared heating device, and the first far-infrared heating device is arranged above the barbecue area
  • the second far-infrared heating device is arranged on the side wall of the side opposite to the first far-infrared heating device in the leakage space.
  • the first far-infrared heating device is above the grilling area
  • the second far-infrared heating device is just below the grilling area, and is relatively arranged, so that the grilled food in the grilling area can be received on both sides at the same time during grilling.
  • the far infrared rays coupled with the rotation of the grilled food during grilling, enable the grilled food to be heated more evenly and faster, and improve the grilling efficiency.
  • the number of the far-infrared heating device is two, which are a first far-infrared heating device and a second far-infrared heating device, respectively, the first far-infrared heating device and the second far-infrared heating device They are all arranged below the barbecue area, and the first far-infrared heating device and the second far-infrared heating device are respectively arranged on two opposite side walls in the leakage space.
  • the grilled food in the barbecue area can only receive far infrared rays from the bottom during grilling, but in conjunction with the rotation of the grilled food during grilling, it can also achieve even heating of the grilled food, but the grilling efficiency does not take the first place.
  • the far-infrared heating device and the second far-infrared heating device are respectively arranged above and below the barbecue area as high as this situation.
  • the far-infrared heating device is arranged on the top or side of the grilling area, the grilling area is arranged on the top of the furnace body, the oil receiving pan is arranged on the bottom of the furnace body, and the far-infrared heating device emits infrared rays toward the grilling area. Therefore, the oil pan at the bottom of the furnace body is not in the infrared surface emission area, so it will not generate heat.
  • the electric barbecue grill of the present invention is suitable for outdoor use as well as indoor use.
  • the utility model uses the far infrared rays emitted by the far infrared heating device to heat the grilled food.
  • the food is heated from the inside to the outside at the same time, so that it can avoid the situation that the food is grilled on the surface of the food and the inside is not cooked. ,Safe and reliable.
  • the utility model matches the linear distance from each point on the reflective groove to the barbecue area and the angle ⁇ between the far infrared rays emitted by the far-infrared heating tube and the far-infrared emission area reflected by the reflective groove, so as to reach the barbecue
  • the width of the far-infrared emission area of the area is just close to the length of the ordinary barbecue tag, so that the food on the entire barbecue tag can be baked.
  • Figure 1 is a schematic diagram of the overall structure of Embodiment 1 of the present invention.
  • Figure 2 is an exploded schematic diagram of Embodiment 1 of the present invention.
  • Figure 3 is a schematic diagram of the overall structure of Embodiment 2 of the present invention.
  • Figure 4 is an exploded schematic diagram of Embodiment 2 of the present invention.
  • Figure 5 is a schematic diagram of the overall structure of Embodiment 3 of the present invention.
  • Fig. 6 is a schematic cross-sectional view of Embodiment 3 of the present invention.
  • Fig. 7 is a schematic cross-sectional view of Embodiment 4 of the present invention.
  • Fig. 8 is a schematic diagram of light output of the first far-infrared heating device and the second far-infrared heating device in Embodiment 4 of the present invention.
  • Fig. 9 is a schematic diagram of the overall structure of Embodiment 5 of the present invention.
  • Fig. 10 is a schematic partial cross-sectional view of the positions of the first far-infrared heating device and the second far-infrared heating device in Embodiment 5 of the present invention.
  • a far-infrared heating device which includes a far-infrared heating tube 1, a reflective groove 2 and a light-transmitting protection device 3, the far-infrared heating tube 1 is arranged in the reflective groove 2
  • the light-transmitting protection device 3 is provided on the opening side of the light-reflecting groove 2, and a heat dissipation gap 6 is provided between the peripheral edge of the light-transmitting protection device 3 and the light-reflecting groove 2; the far-infrared heating tube 1
  • the position in the reflecting groove 2 and the shape of the reflecting groove 2 satisfy that the far-infrared rays emitted by the far-infrared heating tube 1 are reflected by the reflecting groove 2 and the included angle ⁇ of the far-infrared emitting area is 100° .
  • the far-infrared heating tube 1 used in the utility model is a carbon fiber far-infrared electric heating tube.
  • the light-transmitting protection device 3 is provided on the opening side of the reflective groove 2 to prevent oil stains from being splashed into the reflective groove 2 when the far-infrared heating device is used for grilling, thereby affecting the subsequent reflection effect. Because the far-infrared rays emitted by the far-infrared heating tube 1 will also increase the temperature in the reflective groove 2 when it is reflected in the reflective groove 2, the surrounding edges of the light-transmitting protection device 3 are not set in contact with the reflective groove 2.
  • a heat dissipation gap 6 is formed between the peripheral edge of the light-transmitting protection device 3 and the reflective groove 2, so that part of the high temperature heat in the reflective groove 2 can be quickly dissipated through the heat dissipation gap 6, so as to reduce the high temperature impact on the far-infrared heating tube 1 And the influence of the reflective groove 2 to extend their service life.
  • the wavelength of the far-infrared rays emitted by the far-infrared heating tube 1 is within 3 ⁇ m. Selecting the far infrared rays of this wavelength can make the far infrared rays heat the grilled food in the barbecue area, the heating temperature is closer to the temperature of the wood fire, and the grilled food tastes better and more delicious.
  • the light-transmitting protection device 3 is a glass plate, and the transmittance of the light-transmitting protection device 3 to the far infrared rays emitted by the far-infrared heating tube 1 is 80%-90%. This can ensure that the grilled food in the grilling area gets a better heating effect when the far-infrared heating device is used for grilling, and avoids that the light-transmitting protection device 3 blocks too much far-infrared rays and makes the grilled foods unable to heat well.
  • the reflective groove 2 is made of a mirror-faced aluminum material.
  • the mirror aluminum material can withstand high temperatures and has a good reflection effect, and the cost is relatively low.
  • This embodiment is similar to Embodiment 1, and the difference is that, as shown in Figs. 3 and 4, it further includes an end cover plate 5.
  • the end cover plate 5 is provided at both ends of the reflective groove 2, and the far-infrared
  • the two ends of the heating tube 1 are respectively fixed on the end cover plates 5 at the two ends of the reflecting groove 2.
  • the far-infrared heating tube 1 and the reflector 2 are connected to form a whole through the end cover plate 5, so that the far-infrared heating device is installed on the barbecue. More convenient.
  • the end cover plate 5 can also seal the openings at both ends of the reflective groove 2 to reduce the leakage of far infrared rays.
  • the structure and working principle of other parts of this embodiment are the same as the first embodiment.
  • an electric barbecue grill includes a furnace body 7.
  • the furnace body 7 is provided with a leakage space penetrating the top surface and the bottom surface of the furnace body 7, and the leakage space
  • the top opening is the barbecue area 8.
  • the side of the furnace body 7 is provided with a heating device.
  • the heating device is the far-infrared heating device described in Example 1, which is the first far-infrared heating device 10.
  • the first far-infrared heating device 10 can emit infrared rays toward the barbecue area 8, and the far-infrared rays emitted by the first far-infrared heating device 10 can cover the barbecue area 8, and the first far-infrared heating device 10 is provided with
  • a detachable oil pan 9 is provided at the bottom of the furnace body 7 corresponding to the empty space, and the outer wall of the furnace body 7 is provided with a control device 12, The far infrared heating device is connected to the control device 12.
  • the first far-infrared heating device 10 is set on the side of the furnace body 7, the barbecue area 8 is set on the top of the furnace body 7, the oil pan 9 is set on the bottom of the furnace body 7, and the first far infrared The heating device 10 emits infrared rays toward the grilling area 8, so the oil pan 9 at the bottom of the furnace body 7 is not in the infrared surface emitting area, so it will not generate heat.
  • the grilling area 8 grills meat products, it contains When the grease drips onto the oil receiving pan 9 when heated, since the oil receiving pan 9 is cool, so that no oily smoke will be generated. Therefore, the electric barbecue grill of the present invention is suitable for outdoor use as well as indoor use.
  • the far-infrared rays emitted by the first far-infrared heating device 10 are used to heat the grilled food.
  • the food is heated from the inside to the outside at the same time, so that it can avoid using ordinary charcoal to grill the food, the surface of the food is roasted and the inside is not cooked Case.
  • the start and stop of the first far-infrared heating device 10 are controlled by the control device 12.
  • the linear distance from each point on the reflective groove 2 of the far-infrared heating device to the barbecue area 8 is within 15 cm. If the distance is too far, the far-infrared rays emitted by the far-infrared heating device will have greater loss when transmitted to the barbecue area 8, and the effect of heating food is not ideal.
  • the linear distance from each point on the reflective groove 2 to the barbecue area 8 and the angle ⁇ of the far infrared radiation emitted by the far-infrared heating tube 1 after being reflected by the reflective groove 2 it is possible to The width of the far-infrared emission area reaching the barbecue area 8 is just close to the length of the ordinary barbecue tag, so that the food on the entire barbecue tag can be roasted.
  • the first far-infrared heating device 10 is arranged above the barbecue area 8.
  • the upper surface of the grilled food receives the far-infrared rays, and then cooperates with the rotation of the grilled food during grilling. Realize the even heating of grilled food.
  • This embodiment is similar to Embodiment 3, with the difference that, as shown in Figs. 7 and 8, the number of heating devices is two, which are the first far-infrared heating device 10 and the second far-infrared heating device 11, respectively.
  • the first far-infrared heating device 10 is arranged on the side above the barbecue area 8, and the second far-infrared heating device 11 is arranged in the leakage space opposite to the first far-infrared heating device 10 On the side wall on one side. In this way, the first far-infrared heating device 10 is above the barbecue area 8, and the second far-infrared heating device 11 is located below the barbecue area 8, and is relatively disposed, so that the grilled food in the barbecue area 8 can be grilled during grilling.
  • the upper and lower sides receive far infrared rays at the same time, and cooperate with the rotation of the grilled food during grilling, so that the grilled food can be heated more evenly and faster, and the grilling efficiency is improved.
  • the structure and working principle of other parts of this embodiment are the same as those of the third embodiment.
  • This embodiment is similar to Embodiment 4, except that, as shown in Figs. 9 and 10, the first far-infrared heating device 10 and the second far-infrared heating device 11 are both arranged below the barbecue area 8.
  • the first far-infrared heating device 10 and the second far-infrared heating device 11 are respectively arranged on two opposite side walls in the leakage space.
  • the grilled food in the grilling area 8 can only receive far infrared rays from the bottom during grilling.
  • the grilled food can also be heated evenly, but the grilling efficiency has no embodiment. 4 high.
  • the structure and working principle of other parts of this embodiment are the same as those of the fourth embodiment.

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  • Food Science & Technology (AREA)
  • Baking, Grill, Roasting (AREA)

Abstract

一种远红外加热装置，包括远红外加热管(1)、反光槽(2)及透光保护装置(3)，远红外加热管(1)设在反光槽(2)内，透光保护装置(3)设在反光槽(2)的开口侧，透光保护装置(3)的四周边缘与反光槽(2)之间设有散热间隙(6)；远红外加热管(1)在反光槽(2)内的位置以及反光槽(2)的形状满足，远红外加热管(1)发出的远红外线经反光槽(2)反射后的远红外线发射区域的夹角α为90°到110°之间。一种具有远红外加热装置的电烧烤炉，在烧烤区域(8)下方没有热源，烧烤肉类制品时滴落的油脂不会产生油烟，既适用于室内烧烤使用又适用于室外烧烤使用。

Description

一种远红外加热装置及具有其的电烧烤炉 技术领域
本实用新型涉及小家电技术领域，更具体地，涉及一种远红外加热装置及具有其的电烧烤炉。
背景技术
一般常见的烧烤装置，大多是在中空的炉体内放置可供燃烧的燃料及相关装置等，并在该炉体的顶部设一开口，在该开口上架设一金属的烧烤支架或烧烤网，利用炉体内的燃料燃烧后产生的热量，加热放置在烧烤支架或烧烤网上的食物。然而，现有的一般烧烤装置不但加热速度慢、能耗大，而且烧烤时由于肉类制品所含油脂受热滴落到热源上所产生的油烟污染较为严重，因而一般都不适合在室内进行烧烤。
所以，市场上迫切需要一种体积小、操作安全、且适用于室内和室外使用的烧烤装置。
实用新型内容
为了实现上述的目的，本实用新型提供一种远红外加热装置及具有其的电烧烤炉。本实用新型在烧烤区域下方没有热源，所以烧烤肉类制品时滴落的油脂不会产生油烟，既适用于室内烧烤使用又适用于室外烧烤使用。
为解决上述技术问题，本实用新型采用的技术方案是：一种远红外加热装置，其中，包括远红外加热管、反光槽及透光保护装置，所述远红外加热管设在所述反光槽内，所述透光保护装置设在所述反光槽的开口侧，所述透光保护装置的四周边缘与所述反光槽之间设有散热间隙；所述远红外加热管在所述反光槽内的位置以及所述反光槽的形状满足，所述远红外加热管发出的远红外线经所述反光槽反射后的远红外线发射区域的夹角α为90°到110°之间。优选的，所述远红外加热管在所述反光槽内的位置以及所述反光槽的形状满足，所述远红外加热管发出的远红外线经所述反光槽反射后的远红外线发射区域的夹角α为100°本实用新型中采用的远红外加热管为碳纤维远红外电热管。在反光槽的开口侧设置透光保护装置是为了防止在使用该远红外加热装置烧烤时油污等溅到反光槽内从而影响后续的反射效果。因为远红外加热管发射的远红外线在反光槽内经过反射时也会使得反光槽内的温度升高，所以将透光保护装置设置的四周边缘均不与反光 槽接触，在透光保护装置的四周边缘与所述反光槽之间形成散热间隙，使得反光槽内的部分高温热量可以通过该散热间隙快速散出，以减小高温对远红外加热管和反光槽的影响，进而延长它们的使用寿命。
进一步的，本实用新型还包括端盖板，所述端盖板设在所述反光槽的两端，所述远红外加热管的两端分别固定在所述反光槽两端的端盖板上。在没有端盖板时，远红外加热装置安装在烧烤炉上时，需要分别将远红外加热管、反光槽及透光保护装置的两端与烧烤炉连接，安装比较麻烦。而在反光槽的两端设置了端盖板之后，就将远红外加热管和反光槽通过端盖板连接成了一个整体，这样在烧烤炉上安装远红外加热装置时就更加方便。并且，端盖板还可以将反光槽两端的开口封住，以减少远红外线的漏光。
进一步的，所述远红外加热管发出的远红外线波长在3μm以内。选用这个波长的远红外线能够使得远红外线加热烧烤区域的烧烤食物时，加热温度更接近柴禾火的温度，烧烤完的食物口感更好、更好吃。
进一步的，所述透光保护装置为玻璃板或防护网，所述透光保护装置为玻璃板时，对所述远红外加热管发出的远红外线的透过率为80％-90％。这样能够保证使用该远红外加热装置烧烤时烧烤区域的烧烤食物得到较好的加热效果，避免透光保护装置遮挡了太多的远红外线而使得烧烤食物不能很好的加热。
进一步的，所述反光槽由镜面铝材料制成。镜面铝材料能够耐高温且反射效果好，成本也相对较低。
本实用新型还提供一种电烧烤炉，其中，包括炉体，所述炉体上设有贯通所述炉体顶面和底面的漏空空间，所述漏空空间的顶部开口为烧烤区域，所述烧烤区域的顶部和/或侧部设有至少1个加热装置，所述加热装置为上述的远红外加热装置，所述远红外加热装置能够朝向所述烧烤区域发出红外线，且所述远红外加热装置所发出的远红外线能够覆盖所述烧烤区域，当远红外加热装置数量大于1时，所述各远红外加热装置所发出的远红外线在所述烧烤区域处交汇，所述炉体底部与所述漏空空间对应的位置设有可拆卸的接油盘，所述炉体的外壁上设有控制装置，所述远红外加热装置与所述控制装置连接。
本实用新型中，将远红外加热装置设置在炉体的侧部，烧烤区域设置在炉体的顶部，接油盘设置在炉体的底部，并且远红外加热装置都是朝向烧烤区域发射红外线的，所以炉体底部的接油盘并不在红外面发射区域内，也就不会发热，当烧烤区域烧烤肉类制品时，其所含油脂受热滴落到接油盘上时，由于接油盘是凉 的，这样就不会产生油烟，因此本实用新型的电烧烤炉既适合室外使用也同样适合室内使用。另外，采用远红外加热装置发射的远红外线来加热烧烤食物，食物是从内到外同时加热的，这样就可以避免出现采用普通的炭火烧烤食物，食物表面烤糊而内部还没有熟的情况。本实用新型中，远红外加热装置的启停通过控制装置进行控制。
进一步的，所述远红外加热装置的反光槽上的各点到所述烧烤区域的直线距离在15㎝以内。距离太远，远红外加热装置发射的远红外线传输到烧烤区域时就有较大的损耗，加热食物的效果不理想。另外，通过反光槽上的各点到所述烧烤区域的直线距离与远红外加热管发出的远红外线经所述反光槽反射后的远红外线发射区域的夹角α的配合，可以使得到达烧烤区域的远红外线发射区域的宽度刚好跟普通烧烤签的长度接近，以便对整个烧烤签上的食物都能进行烘烤。
作为一种优选方案，所述远红外加热装置的数量为1个，为第一远红外加热装置，所述第一远红外加热装置设在所述烧烤区域的上方或下方的任意一侧。这样，不管是远红外加热装置设置在烧烤区域的上方还是下方，烧烤区域的烧烤食物在烧烤时总能有一侧接收到远红外线，再配合烧烤时烧烤食物的转动，这样就能够实现烧烤食物的均匀受热。
作为另一种优选方案，所述远红外加热装置的数量为2个，分别为第一远红外加热装置和第二远红外加热装置，所述第一远红外加热装置设在所述烧烤区域上方的一侧，所述第二远红外加热装置设在所述漏空空间内与所述第一远红外加热装置相对的一侧的侧壁上。这样，第一远红外加热装置就在烧烤区域的上方，第二远红外加热装置就在烧烤区域的下方，并且是相对设置的，这样烧烤区域的烧烤食物在烧烤时就能够上下两面同时接收到远红外线，再配合烧烤时烧烤食物的转动，使得烧烤食物能够更均匀、更快的受热，提高烧烤效率。
作为另一种优选方案，所述远红外加热装置的数量为2个，分别为第一远红外加热装置和第二远红外加热装置，所述第一远红外加热装置和第二远红外加热装置均设在所述烧烤区域的下方，所述第一远红外加热装置和第二远红外加热装置分别设在所述漏空空间内相对的两侧壁上。这种情况下，烧烤区域的烧烤食物在烧烤时只能是下面接收到远红外线，但是再配合烧烤时烧烤食物的转动，这样也能够实现烧烤食物的均匀受热，但是烧烤效率就没有将第一远红外加热装置和第二远红外加热装置分别设在烧烤区域上方和下方这种情况那么高。
与现有技术相比，本实用新型的有益效果：
本实用新型将远红外加热装置设置在烧烤区域的顶部或侧部，烧烤区域设置在炉体的顶部，接油盘设置在炉体的底部，并且远红外加热装置都是朝向烧烤区域发射红外线的，所以炉体底部的接油盘并不在红外面发射区域内，也就不会发热，当烧烤区域烧烤肉类制品时，其所含油脂受热滴落到接油盘上时，由于接油盘是凉的，这样就不会产生油烟，因此本实用新型的电烧烤炉既适合室外使用也同样适合室内使用。
本实用新型采用远红外加热装置发射的远红外线来加热烧烤食物，食物是从内到外同时加热的，这样就可以避免出现采用普通的炭火烧烤食物，食物表面烤糊而内部还没有熟的情况，安全可靠。
本实用新型通过反光槽上的各点到所述烧烤区域的直线距离与远红外加热管发出的远红外线经所述反光槽反射后的远红外线发射区域的夹角α的配合，可以使得到达烧烤区域的远红外线发射区域的宽度刚好跟普通烧烤签的长度接近，以便对整个烧烤签上的食物都能进行烘烤。
附图说明
图1是本实用新型实施例1的整体结构示意图。
图2是本实用新型实施例1的爆炸示意图。
图3是本实用新型实施例2的整体结构示意图。
图4是本实用新型实施例2的爆炸示意图。
图5是本实用新型实施例3的整体结构示意图。
图6是本实用新型实施例3的横向剖面示意图。
图7是本实用新型实施例4的横向剖面示意图。
图8是本实用新型实施例4中第一远红外加热装置和第二远红外加热装置的出光示意图。
图9是本实用新型实施例5的整体结构示意图。
图10是本实用新型实施例5中第一远红外加热装置和第二远红外加热装置所在位置的局部剖面示意图。
具体实施方式
附图仅用于示例性说明，不能理解为对本专利的限制；为了更好说明本实施例，附图某些部件会有省略、放大或缩小，并不代表实际产品的尺寸；对于本领域技术人员来说，附图中某些公知结构及其说明可能省略是可以理解的。附图中描述位置关系仅用于示例性说明，不能理解为对本专利的限制。
实施例1
如图1和图2所示，一种远红外加热装置，其中，包括远红外加热管1、反光槽2及透光保护装置3，所述远红外加热管1设在所述反光槽2内，所述透光保护装置3设在所述反光槽2的开口侧，所述透光保护装置3的四周边缘与所述反光槽2之间设有散热间隙6；所述远红外加热管1在所述反光槽2内的位置以及所述反光槽2的形状满足，所述远红外加热管1发出的远红外线经所述反光槽2反射后的远红外线发射区域的夹角α为100°。本实用新型中采用的远红外加热管1为碳纤维远红外电热管。在反光槽2的开口侧设置透光保护装置3是为了防止在使用该远红外加热装置烧烤时油污等溅到反光槽2内从而影响后续的反射效果。因为远红外加热管1发射的远红外线在反光槽2内经过反射时也会使得反光槽2内的温度升高，所以将透光保护装置3设置的四周边缘均不与反光槽2接触，在透光保护装置3的四周边缘与所述反光槽2之间形成散热间隙6，使得反光槽2内的部分高温热量可以通过该散热间隙6快速散出，以减小高温对远红外加热管1和反光槽2的影响，进而延长它们的使用寿命。
本实施例中，所述远红外加热管1发出的远红外线波长在3μm以内。选用这个波长的远红外线能够使得远红外线加热烧烤区域的烧烤食物时，加热温度更接近柴禾火的温度，烧烤完的食物口感更好、更好吃。
本实施例中，所述透光保护装置3为玻璃板，所述透光保护装置3对所述远红外加热管1发出的远红外线的透过率为80％-90％。这样能够保证使用该远红外加热装置烧烤时烧烤区域的烧烤食物得到较好的加热效果，避免透光保护装置3遮挡了太多的远红外线而使得烧烤食物不能很好的加热。
本实施例中，所述反光槽2由镜面铝材料制成。镜面铝材料能够耐高温且反射效果好，成本也相对较低。
实施例2
本实施例与实施例1类似，其区别在于，如图3和图4所示，还包括端盖板5，所述端盖板5设在所述反光槽2的两端，所述远红外加热管1的两端分别固定在所述反光槽2两端的端盖板5上。在没有端盖板5时，远红外加热装置安装在烧烤炉上时，需要分别将远红外加热管1、反光槽2及透光保护装置3的两端与烧烤炉连接，安装比较麻烦。而在反光槽2的两端设置了端盖板5之后，就将远红外加热管1和反光槽2通过端盖板5连接成了一个整体，这样在烧烤炉上安装远红外加热装置时就更加方便。并且，端盖板5还可以将反光槽2两端的开口 封住，以减少远红外线的漏光。本实施例其他部分的结构及工作原理与实施例1相同。
实施例3
如图5和图6所示，一种电烧烤炉，其中，包括炉体7，所述炉体7上设有贯通所述炉体7顶面和底面的漏空空间，所述漏空空间的顶部开口为烧烤区域8，所述炉体7的侧部设有1个加热装置，所述加热装置为实施例1所述的远红外加热装置，为第一远红外加热装置10，所述第一远红外加热装置10能够朝向所述烧烤区域8发出红外线，且所述第一远红外加热装置10所发出的远红外线能够覆盖所述烧烤区域8，所述第一远红外加热装置10设在所述烧烤区域8上方的一侧，所述炉体7底部与所述漏空空间对应的位置设有可拆卸的接油盘9，所述炉体7的外壁上设有控制装置12，所述远红外加热装置与所述控制装置12连接。
本实施例中，将第一远红外加热装置10设置在炉体7的侧部，烧烤区域8设置在炉体7的顶部，接油盘9设置在炉体7的底部，并且第一远红外加热装置10都是朝向烧烤区域8发射红外线的，所以炉体7底部的接油盘9并不在红外面发射区域内，也就不会发热，当烧烤区域8烧烤肉类制品时，其所含油脂受热滴落到接油盘9上时，由于接油盘9是凉的，这样就不会产生油烟，因此本实用新型的电烧烤炉既适合室外使用也同样适合室内使用。另外，采用第一远红外加热装置10发射的远红外线来加热烧烤食物，食物是从内到外同时加热的，这样就可以避免出现采用普通的炭火烧烤食物，食物表面烤糊而内部还没有熟的情况。本实用新型中，第一远红外加热装置10的启停通过控制装置12进行控制。
本实施例中，所述远红外加热装置的反光槽2上的各点到所述烧烤区域8的直线距离在15㎝以内。距离太远，远红外加热装置发射的远红外线传输到烧烤区域8时就有较大的损耗，加热食物的效果不理想。另外，通过反光槽2上的各点到所述烧烤区域8的直线距离与远红外加热管1发出的远红外线经所述反光槽2反射后的远红外线发射区域的夹角α的配合，可以使得到达烧烤区域8的远红外线发射区域的宽度刚好跟普通烧烤签的长度接近，以便对整个烧烤签上的食物都能进行烘烤。
本实施例中，第一远红外加热装置10设置在烧烤区域8的上方，烧烤区域8的烧烤食物在烧烤时，其上表面接收到远红外线，再配合烧烤时烧烤食物的转动，这样就能够实现烧烤食物的均匀受热。
实施例4
本实施例与实施例3类似，其区别在于，如图7和图8所示，所述加热装置的数量为2个，分别为第一远红外加热装置10和第二远红外加热装置11，所述第一远红外加热装置10设在所述烧烤区域8上方的一侧，所述第二远红外加热装置11设在所述漏空空间内与所述第一远红外加热装置10相对的一侧的侧壁上。这样，第一远红外加热装置10就在烧烤区域8的上方，第二远红外加热装置11就在烧烤区域8的下方，并且是相对设置的，这样烧烤区域8的烧烤食物在烧烤时就能够上下两面同时接收到远红外线，再配合烧烤时烧烤食物的转动，使得烧烤食物能够更均匀、更快的受热，提高烧烤效率。本实施例其他部分的结构及工作原理与实施例3相同。
实施例5
本实施例与实施例4类似，其区别在于，如图9和图10所示，所述第一远红外加热装置10和第二远红外加热装置11均设在所述烧烤区域8的下方，所述第一远红外加热装置10和第二远红外加热装置11分别设在所述漏空空间内相对的两侧壁上。这种情况下，烧烤区域8的烧烤食物在烧烤时只能是下面接收到远红外线，但是再配合烧烤时烧烤食物的转动，这样也能够实现烧烤食物的均匀受热，但是烧烤效率就没有实施例4高。本实施例其他部分的结构及工作原理与实施例4相同。
显然，本实用新型的上述实施例仅仅是为了清楚地说明本实用新型所作的举例，而并非是对本实用新型的实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本实用新型权利要求的保护范围之内。

Claims (11)

  1. 一种远红外加热装置，其特征在于，包括至少1个远红外加热管(1)、反光槽(2)及透光保护装置(3)，所述远红外加热管(1)设在所述反光槽(2)内，所述透光保护装置(3)设在所述反光槽(2)的开口侧，所述透光保护装置(3)的四周边缘与所述反光槽(2)之间设有散热间隙(6)；所述远红外加热管(1)在所述反光槽(2)内的位置以及所述反光槽(2)的形状满足，所述远红外加热管(1)发出的远红外线经所述反光槽(2)反射后的远红外线发射区域的夹角α为90°到110°之间。
  2. 根据权利要求1所述的一种远红外加热装置，其特征在于，还包括端盖板(5)，所述端盖板(5)设在所述反光槽(2)的两端，所述远红外加热管(1)的两端分别固定在所述反光槽(2)两端的端盖板(5)上。
  3. 根据权利要求1所述的一种远红外加热装置，其特征在于，所述远红外加热管(1)在所述反光槽(2)内的位置以及所述反光槽(2)的形状满足，所述远红外加热管(1)发出的远红外线经所述反光槽(2)反射后的远红外线发射区域的夹角α为100°。
  4. 根据权利要求1到3任一所述的一种远红外加热装置，其特征在于，所述远红外加热管(1)发出的远红外线波长在3μm以内。
  5. 根据权利要求1到3任一所述的一种远红外加热装置，其特征在于，所述透光保护装置(3)为玻璃板或防护网，所述透光保护装置(3)为玻璃板时，对所述远红外加热管(1)发出的远红外线的透过率为80％-90％。
  6. 根据权利要求1到3任一所述的一种远红外加热装置，其特征在于，所述反光槽(2)由镜面铝材料制成。
  7. 一种电烧烤炉，其特征在于，包括炉体(7)，所述炉体(7)上设有贯通所述炉体(7)顶面和底面的漏空空间，所述漏空空间的顶部开口为烧烤区域(8)，所述烧烤区域(8)的顶部和/或侧部设有至少1个加热装置，所述加热装置为权利要求1到6任一所述的远红外加热装置，所述远红外加热装置能够朝向所述烧烤区域(8)发出红外线，且所述远红外加热装置所发出的远红外线能够覆盖所述烧烤区域(8)，当远红外加热装置数量大于1时，所述各远红外加热装置所发出的远红外线在所述烧烤区域(8)处交汇，所述炉体(7)底部与所述漏空空间对应的位置设有可拆卸的接油盘(9)，所述炉体(7)的外壁上设有控制装置(12)，所述远红外加 热装置与所述控制装置(12)连接。
  8. 根据权利要求7所述的一种电烧烤炉，其特征在于，所述远红外加热装置的反光槽上的各点到所述烧烤区域(8)的直线距离在15㎝以内。
  9. 根据权利要求8所述的一种电烧烤炉，其特征在于，所述远红外加热装置的数量为1个，为第一远红外加热装置(10)，所述第一远红外加热装置(10)设在所述烧烤区域(8)的上方或下方的任意一侧。
  10. 根据权利要求8所述的一种电烧烤炉，其特征在于，所述远红外加热装置的数量为2个，分别为第一远红外加热装置(10)和第二远红外加热装置(11)，所述第一远红外加热装置(10)设在所述烧烤区域(8)上方的一侧，所述第二远红外加热装置(11)设在所述漏空空间内与所述第一远红外加热装置(10)相对的一侧的侧壁上。
  11. 根据权利要求8所述的一种电烧烤炉，其特征在于，所述远红外加热装置的数量为2个，分别为第一远红外加热装置(10)和第二远红外加热装置(11)，所述第一远红外加热装置(10)和第二远红外加热装置(11)均设在所述烧烤区域(8)的下方，所述第一远红外加热装置(10)和第二远红外加热装置(11)分别设在所述漏空空间内相对的两侧壁上。
PCT/CN2019/114210 2019-10-14 2019-10-30 一种远红外加热装置及具有其的电烧烤炉 WO2021072810A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200943890Y (zh) * 2006-07-24 2007-09-05 梁兴烈 红外线电暖器
CA2759107A1 (en) * 2009-06-05 2010-12-09 Megtec Systems, Inc. Improved infrared float bar
WO2015044115A1 (en) * 2013-09-24 2015-04-02 Koninklijke Philips N.V. Radiation grill
CN106308555A (zh) * 2016-10-25 2017-01-11 佛山市伟仕达电器实业有限公司 一种辐射式烘焙电烤箱
CN206560355U (zh) * 2016-10-18 2017-10-17 佛山市顺德区美的电热电器制造有限公司 电烤机
CN109124386A (zh) * 2018-11-07 2019-01-04 东莞悦美家电器科技有限公司 一种均匀加热的辐射烤炉

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200943890Y (zh) * 2006-07-24 2007-09-05 梁兴烈 红外线电暖器
CA2759107A1 (en) * 2009-06-05 2010-12-09 Megtec Systems, Inc. Improved infrared float bar
WO2015044115A1 (en) * 2013-09-24 2015-04-02 Koninklijke Philips N.V. Radiation grill
CN206560355U (zh) * 2016-10-18 2017-10-17 佛山市顺德区美的电热电器制造有限公司 电烤机
CN106308555A (zh) * 2016-10-25 2017-01-11 佛山市伟仕达电器实业有限公司 一种辐射式烘焙电烤箱
CN109124386A (zh) * 2018-11-07 2019-01-04 东莞悦美家电器科技有限公司 一种均匀加热的辐射烤炉

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