CN207285941U - Air fryer - Google Patents

Air fryer Download PDF

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Publication number
CN207285941U
CN207285941U CN201720324946.2U CN201720324946U CN207285941U CN 207285941 U CN207285941 U CN 207285941U CN 201720324946 U CN201720324946 U CN 201720324946U CN 207285941 U CN207285941 U CN 207285941U
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air
hot air
pot
inner pot
cover
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王冬雷
陈泽生
洪国强
熊欣
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Vesta Electrical Appliance Manufacturing Zhongshan Co Ltd
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Vesta Electrical Appliance Manufacturing Zhongshan Co Ltd
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Abstract

An air fryer comprises a heating device, a blowing device, an outer pot and an inner pot, wherein an air circulation channel is formed between the outer pot and the inner pot, first turbulence protrusions are distributed on the inner surface of the side wall of the outer pot, and first air holes are formed in the side wall of the inner pot.

Description

空气炸锅Air fryer

技术领域technical field

本实用新型涉及食品加工设备领域,特别是涉及空气炸锅。The utility model relates to the field of food processing equipment, in particular to an air fryer.

背景技术Background technique

随着生活质量的不断提高,人们对饮食已经从原来的追求吃饱上升到吃得健康,进而使对食品的品质及味道的要求越来越高。人们希望既能享受到传统油炸美食的口感,又能吃的无油少油。所以空气炸锅逐步进入到人们的生活当中。空气炸锅是利用锅内高速循环的热空气作为加热介质,对食物进行烘烤、加热,从而使烹饪效果达到与传统油炸食物相类似的效果和口感。With the continuous improvement of the quality of life, people's diet has risen from the original pursuit of fullness to eating healthy, and the requirements for the quality and taste of food are getting higher and higher. People hope to not only enjoy the mouthfeel of traditional fried delicacies, but also eat oil-free and less oil. So the air fryer has gradually entered people's lives. The air fryer uses the high-speed circulating hot air in the pot as the heating medium to bake and heat the food, so that the cooking effect can achieve the effect and taste similar to traditional fried food.

传统的空气炸锅,往往热风流动方式单一,致使食物在加工过程中受热不均匀,从而出现部分烧焦、部分未熟透的现象。有的时候因为食物未烤制达到预期的效果还需进行二次加热,费时费力的同时,食物的口感也会变差。Traditional air fryers often have a single way of hot air flow, resulting in uneven heating of food during processing, resulting in partially burnt and partially undercooked phenomena. Sometimes because the food is not baked to achieve the desired effect, it needs to be heated again, which is time-consuming and labor-intensive, and the taste of the food will also deteriorate.

实用新型内容Utility model content

基于此,有必要提供一种热风流动方式多样,且加热过程中可使食物均匀受热的空气炸锅。Based on this, it is necessary to provide an air fryer that has various hot air flow modes and can heat food evenly during the heating process.

一种空气炸锅,包括加热装置、吹风装置、外锅及内锅,所述外锅与所述内锅之间形成空气流通通道,所述外锅的侧壁内表面分布有第一扰流凸起,所述内锅的侧壁上开设有第一透气孔。An air fryer, comprising a heating device, a blowing device, an outer pot and an inner pot, an air circulation channel is formed between the outer pot and the inner pot, and a first spoiler is distributed on the inner surface of the side wall of the outer pot The side wall of the inner pot is provided with a first air hole.

在其中一个实施例中,所述空气流通通道为由所述内锅侧壁与所述外锅侧壁之间的间隔,以及所述内锅与所述外锅底部之间的间隔,相互连通形成的通道。In one of the embodiments, the air circulation channel is communicated with each other by the space between the side wall of the inner pot and the side wall of the outer pot, and the space between the bottom of the inner pot and the bottom of the outer pot formed channel.

在其中一个实施例中,所述内锅的底壁上开设有第二透气孔。In one of the embodiments, a second air hole is opened on the bottom wall of the inner pot.

在其中一个实施例中,所述外锅底部内表面分布有第二扰流凸起。In one of the embodiments, second spoiler protrusions are distributed on the inner surface of the bottom of the outer pot.

在其中一个实施例中,所述第一扰流凸起沿所述外锅竖直方向上下两层分布,所述第二扰流凸起多层均匀分布在所述外锅底部内表面,所述第一凸起及所述第二凸起具有向所述内锅方向倾斜的表面。In one of the embodiments, the first spoiler protrusions are distributed in two layers up and down along the vertical direction of the outer pot, and the second spoiler protrusions are evenly distributed in multiple layers on the inner surface of the bottom of the outer pot, so The first protrusion and the second protrusion have surfaces inclined toward the inner pot.

在其中一个实施例中,所述吹风装置为离心风扇,所述离心风扇位于所述内锅上方,用于轴向抽取空气并横向吹向四周。In one of the embodiments, the air blowing device is a centrifugal fan, and the centrifugal fan is located above the inner pot, and is used to extract air in the axial direction and blow it laterally to the surroundings.

在其中一个实施例中,所述加热装置为电热管,所述电热管为上下多层且环绕所述吹风装置设置。In one of the embodiments, the heating device is an electric heating pipe, and the electric heating pipe is multi-layered up and down and arranged around the blowing device.

在其中一个实施例中,进一步包括热风罩,所述热风罩包围所述吹风装置设置,所述热风罩开设有与所述空气流通通道对应的第一通孔及与所述内锅对应的第二通孔。In one of the embodiments, it further includes a hot air cover, the hot air cover is arranged around the blowing device, and the hot air cover is provided with a first through hole corresponding to the air circulation channel and a first through hole corresponding to the inner pot. Two through holes.

在其中一个实施例中,进一步包括上盖内衬,所述上盖内衬与所述热风罩连接,形成上盖热风空间,所述加热装置及所述吹风装置设置在所述上盖热风空间中。In one of the embodiments, it further includes an upper cover inner liner, the upper cover inner liner is connected with the hot air cover to form an upper cover hot air space, and the heating device and the blowing device are arranged in the upper cover hot air space middle.

在其中一个实施例中,进一步包括热风罩及上盖内衬;In one of the embodiments, it further includes a hot air cover and an inner lining of the upper cover;

所述热风罩包括封闭的侧壁及通风的底壁,所述热风罩的底壁与所述外锅的顶部端面紧贴,所述热风罩的底壁开设有与所述空气流通通道对应的第一通孔及与所述内锅对应的第二通孔,所述热风罩的侧壁与所述上盖内衬连接,使所述热风罩与所述上盖内衬之间形成上盖热风空间;The hot air hood includes a closed side wall and a ventilated bottom wall, the bottom wall of the hot air hood is in close contact with the top end surface of the outer pot, and the bottom wall of the hot air hood is provided with a corresponding air passage. The first through hole and the second through hole corresponding to the inner pot, the side wall of the hot air cover is connected with the inner lining of the upper cover, so that a upper cover is formed between the hot air cover and the inner lining of the upper cover hot air space;

所述吹风装置为离心风扇,所述加热装置为电热管,所述离心风扇及所述电热管设置在所述上盖热风空间中,所述离心风扇位于所述内锅上方,所述电热管为上下多层且环绕所述离心风扇设置,所述离心风扇从下方抽取空气并横向吹向所述电热管。The blowing device is a centrifugal fan, the heating device is an electric heating tube, the centrifugal fan and the electric heating tube are arranged in the hot air space of the upper cover, the centrifugal fan is located above the inner pot, and the electric heating tube It is multi-layered up and down and arranged around the centrifugal fan, and the centrifugal fan draws air from below and blows it laterally to the electric heating tube.

本实用新型的空气炸锅,包括加热装置、吹风装置、外锅及内锅,外锅与内锅之间形成空气流通通道,并在外锅的侧壁内表面分布有第一扰流凸起,在内锅侧壁上开设第一透气孔。使用时,空气经加热装置加热之后在吹风装置的作用下进入空气流通通道,流经第一扰流凸起的空气,流动方向发生改变。其中部分热空气经第一扰流凸起引导流向内锅侧壁方向,从内锅侧壁的第一透气孔进入内锅中,进而到达食物表面对食物进行加热。增加了热风流动的方式,可以使食物在加热过程中均匀受热。The air fryer of the utility model includes a heating device, a blowing device, an outer pot and an inner pot, an air circulation channel is formed between the outer pot and the inner pot, and first spoiler protrusions are distributed on the inner surface of the side wall of the outer pot, The first ventilation hole is provided on the side wall of the inner pot. When in use, after being heated by the heating device, the air enters the air circulation channel under the action of the blowing device, and flows through the air of the first turbulence protrusion, and the flow direction changes. Part of the hot air is guided to flow toward the side wall of the inner pot through the first turbulence protrusion, enters the inner pot from the first vent hole on the side wall of the inner pot, and then reaches the surface of the food to heat the food. The way of hot air flow is increased, which can make the food evenly heated during the heating process.

附图说明Description of drawings

图1为本实用新型空气炸锅内部结构示意图;Fig. 1 is a schematic diagram of the internal structure of the utility model air fryer;

图2为本实用新型空气炸锅外锅结构示意图;Fig. 2 is a structural schematic diagram of the outer pot of the air fryer of the present invention;

图3为本实用新型空气炸锅电热管示意图;Fig. 3 is a schematic diagram of the electric heating tube of the air fryer of the present invention;

图4为本实用新型空气炸锅使用中热空气流动示意图。Fig. 4 is a schematic diagram of hot air flow in use of the air fryer of the present utility model.

具体实施方式Detailed ways

为了使本实用新型更加清楚明白,下面参考附图并结合实施例对本实用新型进行详细说明。In order to make the utility model clearer, the utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

请参考图1,本实用新型空气炸锅10包括加热装置104、吹风装置102、外锅202及内锅204,外锅202与内锅204之间形成空气流通通道,外锅202的侧壁内表面分布有第一扰流凸起2022,内锅204的侧壁上开设有第一透气孔。加热装置104及吹风装置102均位于内锅204的上方,加热装置104可以对空气炸锅10内的空气进行加热,提供制备食物所需的热量,吹风装置102可以驱动空气的流通。使用时,空气经加热装置104加热之后在吹风装置102的作用下进入空气流通通道212,流经第一扰流凸起2022的空气,流动方向发生改变。其中部分热空气经第一扰流凸起2022引导流向内锅204侧壁方向,从内锅204侧壁的第一透气孔进入内锅204中,进而到达食物表面对食物进行加热。增加了热风流动的方式,可以使食物在加热过程中均匀受热。Please refer to Fig. 1, the air fryer 10 of the present utility model comprises a heating device 104, a blowing device 102, an outer pot 202 and an inner pot 204, an air circulation channel is formed between the outer pot 202 and the inner pot 204, and the inner pot 202 has a side wall First spoiler protrusions 2022 are distributed on the surface, and first ventilation holes are opened on the side wall of the inner pot 204 . Both the heating device 104 and the blowing device 102 are located above the inner pot 204. The heating device 104 can heat the air in the air fryer 10 to provide the heat required for preparing food, and the blowing device 102 can drive the circulation of the air. When in use, the air is heated by the heating device 104 and enters the air circulation channel 212 under the action of the blowing device 102 , and the air flowing through the first spoiler protrusion 2022 changes its flow direction. Part of the hot air is guided by the first spoiler protrusion 2022 to flow toward the side wall of the inner pot 204, enters the inner pot 204 through the first vent hole on the side wall of the inner pot 204, and then reaches the surface of the food to heat the food. The way of hot air flow is increased, which can make the food evenly heated during the heating process.

空气流通通道212包括由内锅204侧壁与外锅202侧壁之间的间隔形成的通道。优选的,空气流通通道212还包括由内锅204底部与外锅202底部之间的间隔形成的通道,并且内锅204侧壁与外锅202侧壁之间的通道与内锅204底部与外锅202底部之间的通道相互连通。The air circulation channel 212 includes a channel formed by the space between the side wall of the inner pot 204 and the side wall of the outer pot 202 . Preferably, the air circulation channel 212 also includes a channel formed by the interval between the bottom of the inner pot 204 and the bottom of the outer pot 202, and the channel between the side wall of the inner pot 204 and the side wall of the outer pot 202 is connected to the bottom of the inner pot 204 and the outer pot 202. The channels between the bottoms of the pots 202 communicate with each other.

内锅204的侧壁可以为栅栏状结构,形成栅格形状的第一透气孔。内锅底壁2044也可开设有第二透气孔,优选的内锅底壁2044可以为网状结构。内锅底壁2044及侧壁共同形成食物放置空间2042,流动空气可经内锅204侧壁的栅栏状结构及内锅底壁2044的网状结构进入食物放置空间2042流动到食物表面。栅栏状的侧壁结构可以使热风流动快且均匀,利于食物的均匀快速受热。The side wall of the inner pot 204 may be a fence-like structure, forming first air holes in a grid shape. The bottom wall 2044 of the inner pot may also be provided with a second air hole, and the bottom wall 2044 of the inner pot preferably has a mesh structure. The inner pot bottom wall 2044 and the side wall together form a food storage space 2042, and the flowing air can enter the food storage space 2042 and flow to the food surface through the fence-like structure of the inner pot 204 side wall and the mesh structure of the inner pot bottom wall 2044. The fence-like side wall structure can make the hot air flow fast and uniform, which is conducive to the uniform and rapid heating of food.

请参考图2,外锅202的底部内表面分布有第二扰流凸起2024,引导底部空气向上部内锅204方向流动。空气流动的过程中,在空气流通通道212内,部分热的空气在经过外锅202内表面侧壁上的第一扰流凸起2022时空气流动方向发生变化,原来直接流动的热空气部分分流经内锅204侧壁的第一透气孔进入内锅204,另外一部分热空气经外锅202底部内表面的第二扰流凸起2024引导向上部流向内锅204方向,对食物进行加热。第一扰流凸起2022与第二扰流凸起2024相结合,可以使热空气从多个方向流经至食物对食物进行加热,大幅提升热传递的效率,能够在保证食物受热均匀的同时缩短食物加工的时间,节能环保。Please refer to FIG. 2 , there are second spoiler protrusions 2024 distributed on the bottom inner surface of the outer pot 202 to guide the bottom air to flow toward the upper inner pot 204 . In the process of air flow, in the air circulation channel 212, when part of the hot air passes through the first spoiler protrusion 2022 on the inner surface side wall of the outer pot 202, the air flow direction changes, and the original direct flow of hot air is partly diverted. Enter the inner pot 204 through the first ventilation hole in the side wall of the inner pot 204, and another part of hot air is guided to the upper part to flow toward the direction of the inner pot 204 through the second spoiler protrusion 2024 on the bottom inner surface of the outer pot 202 to heat the food. The combination of the first spoiler protrusion 2022 and the second spoiler protrusion 2024 can allow hot air to flow through the food from multiple directions to heat the food, greatly improving the efficiency of heat transfer, and ensuring that the food is evenly heated Shorten the time of food processing, energy saving and environmental protection.

可以在外锅202锅体上冲压形成第一扰流凸起2022或第二扰流凸起2024。第一扰流凸起2022和第二扰流凸起2024分别可以设置至少一层。优选的,沿外锅202竖直方向设置上下两层第一扰流凸起2022,第一扰流凸起2022的形状优选为长条状。底部内表面可以设置四条弧形第二扰流凸起2024,且沿圆周分布。四条弧形第二扰流凸起2024间隔围成的圆形的中心位置可以设置另一圆环形第二扰流凸起2024。优选的,第一扰流凸起2022及第二扰流凸起2024具有向内锅204中心方向倾斜的表面。可以更好地将流经第一扰流凸起2022及第二扰流凸起2024的空气引导流向内锅204的方向。The first spoiler protrusion 2022 or the second spoiler protrusion 2024 can be formed on the body of the outer pot 202 by stamping. The first spoiler protrusion 2022 and the second spoiler protrusion 2024 may be provided with at least one layer respectively. Preferably, two upper and lower layers of first spoiler protrusions 2022 are arranged along the vertical direction of the outer pot 202, and the shape of the first spoiler protrusions 2022 is preferably long. Four arc-shaped second spoiler protrusions 2024 may be provided on the inner surface of the bottom, and are distributed along the circumference. Another annular second spoiler protrusion 2024 can be provided at the center of the circle surrounded by the four arc-shaped second spoiler protrusions 2024 . Preferably, the first spoiler protrusion 2022 and the second spoiler protrusion 2024 have surfaces inclined toward the center of the inner pot 204 . The air flowing through the first spoiler protrusion 2022 and the second spoiler protrusion 2024 can be better directed to the direction of the inner pot 204 .

吹风装置102可以驱动空气炸锅10内部的空气流动,当空气炸锅10内部空气被加热之后,经吹风装置102驱动的热空气在空气炸锅10内部流动给食物带去热量进而加热食物。吹风装置102还可以是风叶或气泵等驱动源。优选的,吹风装置102可以为离心风扇,位于内锅204上方,沿轴向方向抽取空气并沿横向甩向四周。使用过程中,空气经离心风扇的作用可以360度均匀甩向四周,热风流量大且均匀。The blowing device 102 can drive the air flow inside the air fryer 10. When the air inside the air fryer 10 is heated, the hot air driven by the blowing device 102 flows inside the air fryer 10 to remove heat from the food and then heat the food. The blowing device 102 can also be a driving source such as a fan blade or an air pump. Preferably, the blowing device 102 may be a centrifugal fan, located above the inner pot 204, sucking air in the axial direction and throwing it around in the transverse direction. During use, the air can be evenly thrown around 360 degrees by the action of the centrifugal fan, and the hot air flow rate is large and uniform.

请参考图3,加热装置104可以为电热管,电热管形成上下多层结构,且环绕吹风装置102设置,例如可以为相互平行的多层结构,优选为双层结构。以双层结构为例,上下两层的空间立体结构,两条分支同时产生热量且可以相对独立的散发,不仅发热均匀快速,而且具有独特的立体散热空间,散热效率高,互相干扰小。空间立体多层结构制作工艺相对较低,同时因为散热空间大,电热管的使用寿命更长。环绕吹风装置102设置,可以有效加热吹风装置102周围的空气,有利于吹风装置102对热空气的有效驱动。当吹风装置102为离心风扇时,离心风扇抽取空气甩向四周时,被甩向加热管的热空气会得到二次加热之后进入空气流通通道212,给食物带去更多的热量,加热效率高。Please refer to FIG. 3 , the heating device 104 can be an electric heating tube, and the electric heating tube forms an upper and lower multi-layer structure and is arranged around the blowing device 102 , for example, it can be a multi-layer structure parallel to each other, preferably a double-layer structure. Taking the double-layer structure as an example, the three-dimensional structure of the upper and lower floors, the two branches generate heat at the same time and can be dissipated relatively independently. Not only does it generate heat evenly and quickly, but it also has a unique three-dimensional heat dissipation space with high heat dissipation efficiency and low mutual interference. The manufacturing process of the three-dimensional multi-layer structure is relatively low, and because of the large heat dissipation space, the service life of the electric heating tube is longer. The arrangement around the blowing device 102 can effectively heat the air around the blowing device 102 , which is beneficial to the effective driving of the hot air by the blowing device 102 . When the blowing device 102 is a centrifugal fan, when the centrifugal fan extracts air and throws it around, the hot air thrown to the heating pipe will be heated twice and then enter the air circulation channel 212 to bring more heat to the food, and the heating efficiency is high .

进一步包括热风罩114,热风罩114包围吹风装置102设置,并位于吹风装置102与外锅202之间。热风罩114上开设有通孔。通孔包括与所述空气流通通道212对应的位于热风罩114边缘位置的第一通孔及与所述内锅204对应的位于热风罩114中间位置的第二通孔。优选的,吹风装置102为离心风扇,且正对第二通孔设置。离心风扇可以通过第二通孔抽取空气,将空气甩向四周时,被甩出的空气经第一通孔流向空气流通通道212。在完成正常的热风流动的同时,加热装置104的部分热量也会通过通孔直接辐射到放置在内锅204中的食物表面。可以增加通孔的数量,或者控制通孔孔径的大小,或者控制通孔的位置,例如在加热装置104正下方开设通孔,以增加加热装置104对食物的辐射热量,提升对食物的加热效率。在一实施例中,热风罩114为筒状结构,具有底部和侧壁,第一通孔和第二通孔位于热风罩114的底部,侧壁为封闭结构。热风罩114的底壁与外锅202侧壁连接。优选的,外锅202侧壁顶部折弯并向外延伸形成顶部端面2026,热风罩114的底壁与外锅202的顶部端面2026紧贴。It further includes a hot air cover 114 , the hot air cover 114 is arranged around the blowing device 102 and is located between the blowing device 102 and the outer pot 202 . The hot air cover 114 is provided with a through hole. The through holes include a first through hole at the edge of the hot air cover 114 corresponding to the air circulation channel 212 and a second through hole at the middle of the hot air cover 114 corresponding to the inner pot 204 . Preferably, the air blowing device 102 is a centrifugal fan, and is arranged facing the second through hole. The centrifugal fan can draw air through the second through hole, and when the air is thrown around, the thrown air flows to the air circulation channel 212 through the first through hole. While completing the normal hot air flow, part of the heat of the heating device 104 will also directly radiate to the surface of the food placed in the inner pot 204 through the through holes. The number of through holes can be increased, or the size of the through hole aperture can be controlled, or the position of the through holes can be controlled, for example, a through hole is opened directly under the heating device 104 to increase the radiant heat of the heating device 104 to the food and improve the heating efficiency of the food . In one embodiment, the hot air cover 114 is a cylindrical structure with a bottom and a side wall, the first through hole and the second through hole are located at the bottom of the hot air cover 114 , and the side wall is a closed structure. The bottom wall of the hot air cover 114 is connected with the side wall of the outer pot 202 . Preferably, the top of the side wall of the outer pot 202 is bent and extended outward to form a top end surface 2026 , and the bottom wall of the hot air cover 114 is in close contact with the top end surface 2026 of the outer pot 202 .

安装使用过程中,热风罩114与外锅202的上端面紧贴。优选的,加热装置104位于热风罩114内部,热风罩114可以有效的保护加热装置104的热量使其不易损失、热效率更高,减少食物的烹饪时间及耗电量,进而使加热装置104外围零件表面的温度降低,且操作人员在拿取食物的时候不会直接接触到电热管,有效地防止用户在使用完成后取出食物的过程中碰到加热装置104,造成烫伤,更加安全可靠。During installation and use, the hot air cover 114 is in close contact with the upper surface of the outer pot 202 . Preferably, the heating device 104 is located inside the hot air cover 114, and the hot air cover 114 can effectively protect the heat of the heating device 104 so that it is not easy to lose, has higher thermal efficiency, reduces cooking time and power consumption of food, and makes the peripheral parts of the heating device 104 The temperature of the surface is lowered, and the operator will not directly touch the electric heating tube when taking the food, which effectively prevents the user from touching the heating device 104 in the process of taking out the food after use, causing burns, which is safer and more reliable.

进一步包括上盖内衬110,上盖内衬110与热风罩114形成上盖热风空间122,加热装置104及吹风装置102设置在上盖热风空间122中。上盖内衬110与热风罩114形成相对封闭的上盖热风空间122,可以有效的将加热装置104通电产生的热量传递到空气流通通道212中,热量损失非常少,高效节能。It further includes an upper cover lining 110 , the upper cover inner lining 110 and the hot air cover 114 form an upper cover hot air space 122 , and the heating device 104 and the blowing device 102 are arranged in the upper cover hot air space 122 . The upper cover lining 110 and the hot air cover 114 form a relatively closed upper cover hot air space 122, which can effectively transfer the heat generated by the heating device 104 to the air circulation channel 212, with very little heat loss and high efficiency and energy saving.

内锅204和外锅202可采用五金材料制成,结构可靠,使用寿命长。内锅204与外锅202分体成型。内锅204套设放置在外锅202中。优选的,进一步包括内锅支撑架206,内锅支撑架206可以对内锅204进行支撑固定,保证内锅204在外锅202中的位置合适,且内锅204底部与外锅202底部间隔设置。The inner pot 204 and the outer pot 202 can be made of hardware materials, with reliable structure and long service life. The inner pot 204 and the outer pot 202 are formed separately. The inner pot 204 is set and placed in the outer pot 202 . Preferably, an inner pot support frame 206 is further included, and the inner pot support frame 206 can support and fix the inner pot 204 to ensure that the position of the inner pot 204 in the outer pot 202 is appropriate, and the bottom of the inner pot 204 is spaced apart from the bottom of the outer pot 202.

从部件组成来看,本实用新型空气炸锅10可以包括上壳体组件及下壳体组件。上壳体组件包括加热装置104、吹风装置102、热风罩114、上盖内衬110;下壳体组件包括外锅202、内锅204及内锅支撑架206。From the perspective of component composition, the air fryer 10 of the present invention may include an upper shell assembly and a lower shell assembly. The upper casing assembly includes a heating device 104 , a blowing device 102 , a hot air cover 114 , and an upper cover lining 110 ; the lower casing assembly includes an outer pot 202 , an inner pot 204 and an inner pot support frame 206 .

上壳体组件还可以包括上壳体116、电机106及上盖108。上壳体116与上盖108之间形成上盖部分散热空间124。加热装置104位于热风罩114上方,吹风装置102位于加热装置104几何中心位置。电机106与吹风装置102连接,用于驱动吹风装置102工作,并通过上盖内衬110固定在吹风装置102上方。电机106与上盖内衬110之间采用螺钉固定。上盖108与上壳体116、上盖内衬110之间均可采用螺钉连接。优选的,进一步包括连接在上盖内衬110上的上盖隔热板112。加热装置104可以通过弹簧钢丝或支撑架固定在上盖隔热板112上,也可以通过弹簧钢丝或支撑架与热风罩的底壁固定连接。上盖108可以采用耐高温的材料,如PBT、PPS、PET等,有效地防止上壳体温度偏高,升温超限值。The upper housing assembly may further include an upper housing 116 , a motor 106 and an upper cover 108 . A cooling space 124 is formed between the upper case 116 and the upper cover 108 . The heating device 104 is located above the hot air cover 114 , and the blowing device 102 is located at the geometric center of the heating device 104 . The motor 106 is connected with the blowing device 102 for driving the blowing device 102 to work, and is fixed above the blowing device 102 through the upper cover lining 110 . Adopt screw to fix between motor 106 and upper cover lining 110 . Both the upper cover 108 and the upper casing 116 and the inner lining 110 of the upper cover can be connected by screws. Preferably, it further includes an upper cover heat insulation board 112 connected to the upper cover lining 110 . The heating device 104 can be fixed on the upper cover heat insulation board 112 through a spring steel wire or a support frame, and can also be fixedly connected with the bottom wall of the hot air hood through a spring steel wire or a support frame. The upper cover 108 can be made of high-temperature-resistant materials, such as PBT, PPS, PET, etc., which can effectively prevent the temperature of the upper casing from rising too high and exceeding the limit.

下壳体组件还可以包括下壳体210及把手208,把手208与外锅202可以通过铆接或锁螺钉的方式连接,形成一个可以移动的整体。用户通过拿取把手208可直接将外锅202连同内锅204一起从下壳体210的侧面抽出,完成食物的装卸动作,放置在外锅202体中的内锅204也是可以与外锅202分离的,方便用户放置与拿取食物。优选的,下壳体组件进一步包括设置在外锅202与下壳体210之间的中框。中框可以采用耐高温的材料,如PBT、PPS、PET等,有效地防止下壳体温度偏高,升温超限值。The lower casing assembly may also include a lower casing 210 and a handle 208, and the handle 208 and the outer pot 202 may be connected by riveting or locking screws to form a movable whole. The user can directly pull out the outer pot 202 together with the inner pot 204 from the side of the lower casing 210 by taking the handle 208 to complete the food loading and unloading action, and the inner pot 204 placed in the outer pot 202 can also be separated from the outer pot 202 , which is convenient for users to place and take food. Preferably, the lower casing assembly further includes a middle frame disposed between the outer pot 202 and the lower casing 210 . The middle frame can be made of high-temperature-resistant materials, such as PBT, PPS, PET, etc., which can effectively prevent the temperature of the lower casing from rising too high and exceeding the limit.

优选的,可以在上壳体116或下壳体210上安装控制面板118及定时程序。控制面板118中可以包括控制部件;定时程序可以对空气炸锅10进行时间的控制。更优选的,进一步安装有温控器120,对空气炸锅10内的温度进行控制,可以对空气炸锅10起保护作用。温控器120优选为液压式温控器,优选安装在上盖内衬110的侧壁上,当温度变化时通过开合起到保护作用,可精确的控制热风温度,保证食物的烤制效果。Preferably, a control panel 118 and a timing program can be installed on the upper casing 116 or the lower casing 210 . The control panel 118 may include control components; the timing program may control the time of the air fryer 10 . More preferably, a temperature controller 120 is further installed to control the temperature inside the air fryer 10 to protect the air fryer 10 . The temperature controller 120 is preferably a hydraulic temperature controller, and is preferably installed on the side wall of the upper cover lining 110. When the temperature changes, it plays a protective role by opening and closing, and can accurately control the temperature of the hot air to ensure the baking effect of the food. .

请一并参阅图1及图4,上壳体组件中的热风罩114、加热装置104、吹风装置102及下壳体组件中的外锅202、内锅204共同组成热风循环系统。热风罩114与外锅202的上端面紧贴,当吹风装置102为离心风扇时,离心风扇可以将热空气不断的抽取到风扇中再不断的甩向热风罩114,热空气经热风罩114流动到内锅204与外锅202之间的空气流通通道212中,在第一扰流凸起2022及第二扰流凸起2024的作用下从各个方向流动到内锅204中的食物表面,对食物进行加热。空气流通通道212有利于热空气的流动。底部的热空气流经食物后会被离心风扇再次吸入上盖热风空间122内进行重新加热和循环流动,既可以保证食物加热更加均匀,也能达到食物全熟的效果;并且热效率较高,能有效降低耗电量。Please refer to FIG. 1 and FIG. 4 together. The hot air hood 114 , the heating device 104 , the blowing device 102 in the upper casing assembly, and the outer pot 202 and inner pot 204 in the lower casing assembly together form a hot air circulation system. The hot air cover 114 is closely attached to the upper surface of the outer pot 202. When the blowing device 102 is a centrifugal fan, the centrifugal fan can continuously extract hot air into the fan and then continuously throw it to the hot air cover 114, and the hot air flows through the hot air cover 114. Into the air circulation channel 212 between the inner pot 204 and the outer pot 202, under the action of the first spoiler protrusion 2022 and the second spoiler protrusion 2024, it flows to the food surface in the inner pot 204 from all directions. The food is heated. The air circulation channel 212 facilitates the flow of hot air. After the hot air at the bottom flows through the food, it will be sucked into the hot air space 122 of the upper cover by the centrifugal fan again for reheating and circulating flow, which can not only ensure that the food is heated more evenly, but also achieve the effect of fully cooked food; Effectively reduce power consumption.

使用时,按照食谱的操作指示,在内锅204中放置好适量的食物,接通电源,并通过控制部分118设置好工作时间和工作温度。电热管与离心风扇同时开始工作,电热管将周围的空气加热,环境温度不断的上升,同时电机106带动离心风扇将空气不断抽取到上盖热风空间122中,经过电热管再次加热后热空气经热风罩114进入空气流通通道212内,在第一扰流凸起2022及第二扰流凸起2024的作用下从各个方向进入内锅中,与此同时电热管的热量也可直接通过热风罩114通孔辐射到内锅204中的食物上,实现了双重方式循环加热。每循环一次热量会逐次累加,通过该方式食物放置空间2042内的食物升温更快,热量散失少,能有效降低耗电量、热效率较高。When in use, according to the operating instructions of the recipe, place an appropriate amount of food in the inner pot 204, turn on the power, and set the working time and working temperature through the control part 118. The electric heating tube and the centrifugal fan start to work at the same time. The electric heating tube heats the surrounding air, and the ambient temperature continues to rise. At the same time, the motor 106 drives the centrifugal fan to continuously extract air into the hot air space 122 of the upper cover. After being heated again by the electric heating tube, the hot air passes through The hot air cover 114 enters the air circulation channel 212, and enters the inner pot from all directions under the action of the first spoiler protrusion 2022 and the second spoiler protrusion 2024. At the same time, the heat of the electric heating tube can also directly pass through the hot air cover. 114 through holes radiate to the food in the inner pot 204, realizing dual mode circulation heating. The heat will be accumulated successively in each cycle. In this way, the food in the food storage space 2042 heats up faster, with less heat loss, which can effectively reduce power consumption and have high thermal efficiency.

当热风温度达到所需的温度时,温控器120跳开断电,电热管断电停止工作,离心风扇、电机106继续工作以降低热空气温度,当温度降到接通温度时,温控器120接通,电热管接通,热空气温度重新上升,温控器120和电热管在控制部分118设置的时间内反复按此方式动作。当达到控制部分118设置的工作时间后,食物即可以烘烤达到食用状态,稍做冷却后可将食物取出食用。在食物上拌有少量油料及香料之后在烘烤时无需再加油,处理过程中食物内的水分损失较少,食用健康。When the hot air temperature reaches the desired temperature, the thermostat 120 will be switched off and the power will be cut off, and the electric heating tube will be powered off to stop working. The centrifugal fan and motor 106 will continue to work to reduce the temperature of the hot air. 120 is connected, the electric heating tube is connected, and the temperature of the hot air rises again, and the temperature controller 120 and the electric heating tube repeatedly act in this way within the time set by the control part 118. After the working time set by the control part 118 is reached, the food can be baked to reach the eating state, and the food can be taken out for eating after cooling down a little. After mixing a small amount of oil and spices on the food, there is no need to add more oil when baking. The water loss in the food is less during the process, and it is healthy to eat.

以上所述实施例仅表达了本实用新型的几种实施方式,其描述较为具体和详细,但并不能因此而理解为对本实用新型专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本实用新型构思的前提下,还可以做出若干变形和改进,这些都属于本实用新型的保护范围。因此,本实用新型专利的保护范围应以所附权利要求为准。The above-mentioned embodiments only express several implementations of the utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (10)

1.一种空气炸锅,包括加热装置、吹风装置、外锅及内锅,其特征在于,所述外锅与所述内锅之间形成空气流通通道,所述外锅的侧壁内表面分布有第一扰流凸起,所述内锅的侧壁上开设有第一透气孔。1. An air fryer, comprising a heating device, a blower, an outer pot and an inner pot, is characterized in that an air circulation channel is formed between the outer pot and the inner pot, and the side wall inner surface of the outer pot First spoiler protrusions are distributed, and first air holes are opened on the side wall of the inner pot. 2.根据权利要求1所述的空气炸锅,其特征在于,所述空气流通通道为由所述内锅侧壁与所述外锅侧壁之间的间隔,以及所述内锅与所述外锅底部之间的间隔,相互连通形成的通道。2. The air fryer according to claim 1, wherein the air circulation channel is formed by the space between the inner pot side wall and the outer pot side wall, and the inner pot and the outer pot side wall. The intervals between the bottoms of the outer pots are the channels formed by communicating with each other. 3.根据权利要求2所述的空气炸锅,其特征在于,所述内锅的底壁上开设有第二透气孔。3. The air fryer according to claim 2, wherein a second air hole is opened on the bottom wall of the inner pot. 4.根据权利要求3所述的空气炸锅,其特征在于,所述外锅底部内表面分布有第二扰流凸起。4 . The air fryer according to claim 3 , wherein second spoiler protrusions are distributed on the inner surface of the bottom of the outer pot. 5.根据权利要求4所述的空气炸锅,其特征在于,所述第一扰流凸起沿所述外锅竖直方向上下两层分布,所述第二扰流凸起多层均匀分布在所述外锅底部内表面,所述第一扰流凸起及所述第二扰流凸起具有向所述内锅方向倾斜的表面。5. The air fryer according to claim 4, wherein the first spoiler protrusions are distributed in two layers up and down along the vertical direction of the outer pot, and the second spoiler protrusions are evenly distributed in multiple layers On the inner surface of the bottom of the outer pot, the first spoiler protrusion and the second spoiler protrusion have surfaces inclined toward the inner pot. 6.根据权利要求1所述的空气炸锅,其特征在于,所述吹风装置为离心风扇,所述离心风扇位于所述内锅上方,用于轴向抽取空气并横向吹向四周。6 . The air fryer according to claim 1 , wherein the air blowing device is a centrifugal fan, and the centrifugal fan is located above the inner pot, and is used for extracting air axially and blowing it laterally. 7.根据权利要求6所述的空气炸锅,其特征在于,所述加热装置为电热管,所述电热管为上下多层且环绕所述吹风装置设置。7 . The air fryer according to claim 6 , wherein the heating device is an electric heating tube, and the electric heating tube is multi-layered up and down and arranged around the blowing device. 8 . 8.根据权利要求6所述的空气炸锅,其特征在于,进一步包括热风罩,所述热风罩包围所述吹风装置设置,所述热风罩开设有与所述空气流通通道对应的第一通孔及与所述内锅对应的第二通孔。8. The air fryer according to claim 6, further comprising a hot air cover, the hot air cover surrounds the blowing device, and the hot air cover is provided with a first channel corresponding to the air circulation channel. hole and the second through hole corresponding to the inner pot. 9.根据权利要求8所述的空气炸锅,其特征在于,进一步包括上盖内衬,所述上盖内衬与所述热风罩连接,形成上盖热风空间,所述加热装置及所述吹风装置设置在所述上盖热风空间中。9. The air fryer according to claim 8, further comprising an upper cover liner, the upper cover inner liner is connected with the hot air cover to form an upper cover hot air space, the heating device and the The blowing device is arranged in the hot air space of the upper cover. 10.根据权利要求1所述的空气炸锅,其特征在于,进一步包括热风罩及上盖内衬;10. The air fryer according to claim 1, further comprising a hot air cover and an inner lining of the upper cover; 所述热风罩包括封闭的侧壁及通风的底壁,所述热风罩的底壁与所述外锅的顶部端面紧贴,所述热风罩的底壁开设有与所述空气流通通道对应的第一通孔及与所述内锅对应的第二通孔,所述热风罩的侧壁与所述上盖内衬连接,使所述热风罩与所述上盖内衬之间形成上盖热风空间;The hot air hood includes a closed side wall and a ventilated bottom wall, the bottom wall of the hot air hood is in close contact with the top end surface of the outer pot, and the bottom wall of the hot air hood is provided with a corresponding air passage. The first through hole and the second through hole corresponding to the inner pot, the side wall of the hot air cover is connected with the inner lining of the upper cover, so that a upper cover is formed between the hot air cover and the inner lining of the upper cover hot air space; 所述吹风装置为离心风扇,所述加热装置为电热管,所述离心风扇及所述电热管设置在所述上盖热风空间中,所述离心风扇位于所述内锅上方,所述电热管为上下多层且环绕所述离心风扇设置,所述离心风扇从下方抽取空气并横向吹向所述电热管。The blowing device is a centrifugal fan, the heating device is an electric heating tube, the centrifugal fan and the electric heating tube are arranged in the hot air space of the upper cover, the centrifugal fan is located above the inner pot, and the electric heating tube It is multi-layered up and down and arranged around the centrifugal fan, and the centrifugal fan draws air from below and blows it laterally to the electric heating tube.
CN201720324946.2U 2017-03-30 2017-03-30 Air fryer Expired - Fee Related CN207285941U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108577585A (en) * 2018-06-08 2018-09-28 中山市金旲桥电器有限公司 A kind of uniformly heated air fryer
CN108703675A (en) * 2018-08-14 2018-10-26 佛山市顺德区酷福电器有限公司 A kind of cooking device
CN108720643A (en) * 2018-08-14 2018-11-02 佛山市顺德区酷福电器有限公司 A kind of air ovens
CN109589011A (en) * 2018-12-26 2019-04-09 广州富港万嘉智能科技有限公司 A kind of air fryer
CN113729474A (en) * 2020-05-29 2021-12-03 浙江天喜厨电股份有限公司 Electric cooker with air-frying function

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108577585A (en) * 2018-06-08 2018-09-28 中山市金旲桥电器有限公司 A kind of uniformly heated air fryer
CN108703675A (en) * 2018-08-14 2018-10-26 佛山市顺德区酷福电器有限公司 A kind of cooking device
CN108720643A (en) * 2018-08-14 2018-11-02 佛山市顺德区酷福电器有限公司 A kind of air ovens
CN108720643B (en) * 2018-08-14 2024-01-05 佛山市顺德区酷福电器有限公司 Air oven
CN108703675B (en) * 2018-08-14 2024-04-02 佛山市顺德区酷福电器有限公司 Cooking apparatus
CN109589011A (en) * 2018-12-26 2019-04-09 广州富港万嘉智能科技有限公司 A kind of air fryer
CN113729474A (en) * 2020-05-29 2021-12-03 浙江天喜厨电股份有限公司 Electric cooker with air-frying function

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