CN113116173A - Effectual food processor of heated air circulation - Google Patents

Abstract

Translated fromChinese

本发明涉及厨房烹饪器具，特别是一种热风循环效果好的食物处理机，包括具有烤腔的箱体和安装于箱体上的门体，其特征在于：所述箱体的顶部设置有电机和加热装置，且由电机驱动的转轴贯穿箱体并伸入烤腔内，位于加热装置的上方，所述转轴的末端安装有朝向加热装置吹风的循环风扇，位于加热装置的下方，所述烤腔内还设置有导风罩，所述导风罩引导循环风扇吹出的热风沿烤腔的腔壁向下流动，且导风罩的中心开设有热风进风口。本发明的食物处理机能够有效的将烤腔内的热风循环起来，大大提升烹饪食物的效率和热风循环的流动性。

The invention relates to a kitchen cooking appliance, in particular to a food processor with good hot air circulation effect, comprising a box body with a baking cavity and a door body mounted on the box body, characterized in that a motor is arranged on the top of the box body and a heating device, and the rotating shaft driven by the motor penetrates the box and extends into the baking cavity, located above the heating device, and the end of the rotating shaft is installed with a circulating fan that blows air toward the heating device, located below the heating device. An air guide cover is also arranged in the cavity, the air guide cover guides the hot air blown by the circulating fan to flow downward along the cavity wall of the baking cavity, and the center of the air guide cover is provided with a hot air inlet. The food processor of the present invention can effectively circulate the hot air in the oven cavity, thereby greatly improving the efficiency of cooking food and the fluidity of the hot air circulation.

Description

Effectual food processor of heated air circulation

Technical Field

The invention relates to a kitchen cooking utensil, in particular to a food processor with good hot air circulation effect.

Background

The prior patent discloses a chinese utility model, and the patent number is: CN201420473999.7, patent name: an electric oven with air frying function. The patent discloses an electric oven with an air frying function, which comprises a cooking chamber with an opening in the front, a box body for covering the cooking chamber, and a door assembly arranged at the front part of the box body for opening and closing the opening of the cooking chamber, wherein a hot air device and an air frying pan are arranged in the box body; after the air fryer is placed in the corresponding position in the cooking chamber, the boss accurately positions the upper opening of the air fryer under the air outlet of the air duct, and the inner cavity of the air fryer and the air duct of the air outlet form a hot air circulation flow path. The food placed in the air fryer is fried, thereby achieving the function of air-frying. In the scheme, the hot air device is positioned at the top of the cooking chamber, blows hot air to the cooking chamber from the upper part, and then discharges the hot air from the lower part of the cooking chamber. When a plurality of trays are arranged in the electric oven for baking food, the hot air device just blows air to the tray at the uppermost position, and due to the design of the air channel, the food on the tray below can not be heated, so that the food in the tray below can not be cooked well, the efficiency of hot air for cooking the food is lower, and the circulation is not smooth.

Disclosure of Invention

The invention aims to provide a food processor which can effectively circulate hot air in a baking cavity and greatly improve the food cooking efficiency and the flowability of the hot air circulation.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an effectual food processor of heated air circulation, includes the box that has roast chamber and installs the door body on the box, its characterized in that: the oven is characterized in that a motor and a heating device are arranged at the top of the oven body, a rotating shaft driven by the motor penetrates through the oven body and extends into the oven cavity and is positioned above the heating device, a circulating fan blowing air towards the heating device is installed at the tail end of the rotating shaft and is positioned below the heating device, an air guide cover is further arranged in the oven cavity and guides hot air blown out by the circulating fan to flow downwards along the cavity wall of the oven cavity, and a hot air inlet is formed in the center of the air guide cover.

Furthermore, the wind scooper comprises a wind shield forming a top wall and a wind guide cylinder forming a peripheral wall, wherein the wind shield and the wind guide cylinder are integrally formed.

Furthermore, the air inlet penetrates through the center of the wind shield, and the diameter of the air inlet is 20-150 mm;

or the air duct is arranged downwards in an inclined mode relative to the wind shield, wherein the inclined angle formed by the air duct and the wind shield is alpha, and the alpha is 1-90 degrees;

or the diameter of the wind shield is 40-170 mm;

or the height of the air duct is 5 mm-30 mm.

Furthermore, the center of the wind shield is provided with a first through hole, a first smoke filter net is installed at the first through hole, and the air inlet is a mesh of the first smoke filter net.

Furthermore, the lower end of the air duct is provided with an outward annular flange.

Further, a second through hole is formed in the annular flanging, and a second smoke filter screen is installed at the second through hole;

or the annular flanging is provided with a smoke filtering hole;

or the outer diameter of the annular flanging is 60 mm-170 mm.

Furthermore, a smoke isolating net is further arranged in the baking cavity and between the air guide cover and the circulating fan.

Further, a tray is arranged in the baking cavity, wherein the clearance between the tray and the door body and the inner wall of the baking cavity opposite to the door body is 5-30 mm.

Further, a tray is further installed in the baking cavity, and ventilation holes are formed in the tray.

Furthermore, an evaporation tray and a cover body covering the evaporation tray are installed at the bottom of the baking cavity, an evaporation cavity is formed by the evaporation tray and the cover body in a surrounding mode, a steam hole for communicating the evaporation cavity with the baking cavity is formed in the cover body, and the evaporation cavity is communicated with a water supply system through a pipeline.

After adopting above-mentioned technical scheme, because roast intracavity installs heating device and to the circulating fan that heating device bloied, thereby realize that the hot-blast circulation that can carry out the heating by continuous from the top down to food in the roast intracavity, simultaneously, because roast intracavity, lie in circulating fan's below and still install the wind scooper, the wind scooper can guide the hot-blast wall edge along roast chamber of circulating fan blowing and flow downwards, even install multilayer tray in the roast intracavity like this, hot-blast also can flow downwards along the clearance at the edge of upper tray, thereby cook the food in the tray of lower floor. Not only the efficiency of heated air circulation culinary art and heated air circulation's effect have been promoted, but also can prevent that the food in the lower tray from having the unfamiliar situation.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of a food processor according to a first embodiment of the present invention;

FIG. 2 is a schematic structural view of the wind scooper of FIG. 1;

FIG. 3 is a schematic view of a second embodiment of the food processor of the present invention;

FIG. 4 is a schematic structural view of the wind scooper of FIG. 3;

fig. 5 is an enlarged schematic view of a portion a in fig. 3.

Detailed Description

The first embodiment is as follows:

fig. 1 and fig. 2 are schematic structural diagrams according to a first embodiment of the present invention. A food processor comprises abox body 1 with abaking cavity 10 and adoor body 2 installed on thebox body 1, wherein amotor 3 and aheating device 4 are arranged at the top of thebox body 1, a rotatingshaft 31 driven by themotor 3 penetrates through thebox body 1 and extends into thebaking cavity 10 and is located above theheating device 4, a circulatingfan 5 blowing towards theheating device 4 is installed at the tail end of the rotatingshaft 31 and is located below theheating device 4, anair guide cover 6 is further arranged in thebaking cavity 10, theair guide cover 6 guides hot air blown out by the circulatingfan 5 to flow downwards along the cavity wall of thebaking cavity 10, and ahot air inlet 60 is formed in the center of theair guide cover 6. And asmoke isolating net 7 is further arranged in thebaking cavity 10 and between theair guide cover 6 and the circulatingfan 5, and thesmoke isolating net 7 is used for isolating oil smoke in thebaking cavity 10 from being adhered to the circulatingfan 5, so that the circulatingfan 5 is difficult to clean and oil stains are dropped into thebaking cavity 10.

In this embodiment, thewind scooper 6 includes awind shielding plate 61 forming a top wall and awind guiding cylinder 62 forming a peripheral wall, thewind guiding cylinder 62 is formed by extending the edge of thewind shielding plate 61 downward, and thewind shielding plate 61 and thewind guiding cylinder 62 are integrally formed. Wherein theair inlet 60 is arranged through the center of thewind shield 61. Meanwhile, a plurality of layers oftrays 8 are further installed in thebaking cavity 10 below thewind scooper 6, wherein a gap needs to be formed between each layer oftray 8 and thedoor body 2 or between each layer oftray 8 and thedoor body 2, so that hot wind can flow to the bottom of thebaking cavity 10 through the gap, and meanwhile, the hot wind can be reflected upwards after flowing to the bottom wall of thebaking cavity 10 and is sucked into the circulatingfan 5 through theair inlet 60 again, so that the hot wind can circularly flow in the baking cavity,air ventilation holes 80 can be further formed in thetrays 8, and a plurality ofair ventilation holes 80 can be further formed. Thisventilative hole 80 not only is favorable to hot-blast circulation, can also toast the food in thetray 8 when hot-blast process ventilative hole, promotes the culinary art efficiency of food.

For this embodiment, because heating device and the circulating fan who bloies heating device are installed to the roast intracavity to realize that hot-blast can be by the continuous heating cycle to food from the top down in the roast intracavity, simultaneously, because in the roast intracavity, lie in circulating fan's below and still install the wind scooper, the wind scooper can guide the hot-blast wall edge along the roast chamber of chamber edge and downward flow that circulating fan blows, even install multilayer tray like this in the roast intracavity, hot-blast also can flow down along the clearance at the edge of upper tray, thereby cook the food in the tray of lower floor. Not only the efficiency of heated air circulation culinary art and heated air circulation's effect have been promoted, but also can prevent that the food in the lower tray from having the unfamiliar situation.

It should be noted that in the present embodiment, the gap between the tray and the door and the inner wall of the baking chamber opposite to the door is generally set to be 5mm to 30mm, and preferably 10 mm. In the present embodiment, the air duct is disposed obliquely downward with respect to the wind deflector, wherein an inclination angle formed by the air duct and the wind deflector is α, and α is 1 ° to 90 °, and in the present embodiment, α is preferably 30 °. Meanwhile, in the embodiment, the outer diameter of the wind deflector is generally set to be 40mm to 170mm, meanwhile, according to the outer diameter of the wind deflector, the diameter of the air inlet in the embodiment is generally set to be 20mm to 150mm, and when the outer diameter of the wind deflector is 130mm, the diameter of the air inlet is set to be 80 mm. In the present embodiment, the height of the air guide duct is set to 5mm to 30mm, and preferably 10 mm.

Example two:

as shown in fig. 3, 4 and 5, it is a schematic structural diagram of a second embodiment of the present invention. The difference between the present embodiment and the first embodiment is: in this embodiment, the center of thewind shield 61 is provided with a first through hole, and thefirst smoke filter 63 is installed at the first through hole, wherein theair inlet 60 is a mesh of thefirst smoke filter 63. Meanwhile, in the present embodiment, the lower end of theair duct 62 is further provided with an outwardannular flange 64, wherein theannular flange 64 is provided with asmoke filter hole 640.

In this embodiment, anevaporation pan 91 and acover 92 covering theevaporation pan 91 are further installed at the bottom of thebaking cavity 10, wherein anauxiliary heating device 93 is installed at the bottom of theevaporation pan 91 to heat theevaporation pan 91, theevaporation pan 91 and thecover 92 enclose to form anevaporation cavity 90, thecover 92 is provided with asteam hole 920 for communicating theevaporation cavity 90 with thebaking cavity 10, in this embodiment, aninstallation hole 900 is installed on the inner wall of theevaporation cavity 90, wherein theinstallation hole 900 is communicated with a water supply system (not shown) through apipeline 94 to supply water into theevaporation cavity 90, and theauxiliary heating device 93 heats the water in theevaporation pan 91 until steam is formed and enters thebaking cavity 10 through thesteam hole 920 installed on thecover 92 to fumigate the food in thebaking cavity 10.

To this embodiment, first filter screen installs first through-hole department on the deep bead to, still be provided with on the annular turn-ups and strain the cigarette hole, thereby realize that first filter screen has the function of filtering oil smoke with straining the cigarette hole. That is, in this embodiment, the wind scooper has the function of filtering the oil smoke synchronously. Of course, for the present embodiment, the annular flange may also be provided with a second through hole, and a second smoke filter net is installed at the second through hole, which also has the same beneficial effect. Meanwhile, it should be noted that in this embodiment, the outer diameter of the annular flange is selected by reference according to the overall dimension parameter of the wind scooper and the equivalent inner diameter parameter of the baking cavity, and is generally 60mm to 170mm, and for this embodiment, it is preferably 170 mm.

In addition, in the embodiment, the cover body is arranged on the upper cover of the evaporation tray, so that water supplied by the water supply system can be concentrated in the evaporation cavity formed by the enclosure of the evaporation tray and the cover body, and the supplied water cannot overflow into the baking cavity. And, the in-process that auxiliary heating device heated the evaporation cavity, the lid can be effectual concentrates the heat, and the efficiency that water was heated into steam is showing and is promoting. Simultaneously, be provided with the steam hole on the lid, when water is heated the boiling and produces steam, can get into roast intracavity through the steam hole, this steam hole can effectual regulation steam volume to promote the taste of food processor culinary art food. In addition, because the cover body and the evaporation tray are enclosed to form an approximately closed evaporation cavity, when water is heated to boiling, obvious splashing phenomenon can not occur, the safety of the food processor is effectively improved, and the problems of water waste and steam quantity difficulty in control caused by splashing of the water in the evaporation tray are greatly reduced.

It will be appreciated by those skilled in the art that the present invention includes, but is not limited to, those illustrated in the accompanying drawings and described in the foregoing detailed description. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (10)

Translated fromChinese

1.一种热风循环效果好的食物处理机，包括具有烤腔的箱体和安装于箱体上的门体，其特征在于：所述箱体的顶部设置有电机和加热装置，且由电机驱动的转轴贯穿箱体并伸入烤腔内，位于加热装置的上方，所述转轴的末端安装有朝向加热装置吹风的循环风扇，位于加热装置的下方，所述烤腔内还设置有导风罩，所述导风罩引导循环风扇吹出的热风沿烤腔的腔壁向下流动，且导风罩的中心开设有热风进风口。1. A food processor with good hot air circulation effect, comprising a box body with a baking cavity and a door body installed on the box body, characterized in that: a motor and a heating device are provided on the top of the box body, and the motor is connected by the motor The driven rotating shaft penetrates the box and extends into the baking cavity, which is located above the heating device. The end of the rotating shaft is installed with a circulating fan that blows air toward the heating device, and is located below the heating device. The baking cavity is also provided with a wind guide The air guide cover guides the hot air blown by the circulating fan to flow downward along the cavity wall of the baking cavity, and the center of the air guide cover is provided with a hot air inlet.2.根据权利要求1所述热风循环效果好的食物处理机，其特征在于：所述导风罩包括形成顶壁的挡风板和形成周壁的导风筒，其中，所述挡风板与导风筒一体成型。2 . The food processor according to claim 1 , wherein the air guide hood comprises a wind baffle forming a top wall and an air guide tube forming a peripheral wall, wherein the wind baffle is connected to a The air guide tube is integrally formed.3.根据权利要求2所述热风循环效果好的食物处理机，其特征在于：所述进风口贯穿挡风板的中心设置，且进风口的直径为20mm～150mm；3. The food processor with good hot air circulation effect according to claim 2, characterized in that: the air inlet is arranged through the center of the wind deflector, and the diameter of the air inlet is 20mm-150mm;或者，所述导风筒相对挡风板倾斜向下设置，其中，导风筒与挡风板所形成的倾斜角为α，α＝1°～90°；Alternatively, the air guide tube is inclined downward relative to the wind baffle, wherein the inclination angle formed by the air guide tube and the wind baffle is α, and α = 1° to 90°;或者，所述挡风板的外径为40mm～170mm；Alternatively, the outer diameter of the wind deflector is 40mm˜170mm;或者，所述导风筒的高度为5mm～30mm。Alternatively, the height of the air guide tube is 5 mm˜30 mm.4.根据权利要求2所述热风循环效果好的食物处理机，其特征在于：所述挡风板的中心设置有第一贯穿孔，且第一贯穿孔处安装有第一滤烟网，其中，进风口为第一滤烟网的网孔。4 . The food processor according to claim 2 , wherein the center of the wind shield is provided with a first through hole, and a first smoke filter is installed at the first through hole, wherein , the air inlet is the mesh of the first smoke filter.5.根据权利要求2所述热风循环效果好的食物处理机，其特征在于：所述导风筒的下端设置有向外的环形翻边。5 . The food processor with good hot air circulation effect according to claim 2 , wherein the lower end of the air guide tube is provided with an outward annular flange. 6 .6.根据权利要求5所述热风循环效果好的食物处理机，其特征在于：所述环形翻边上设置有第二贯穿孔，且第二贯穿孔处安装有第二滤烟网；6. The food processor according to claim 5, wherein the annular flange is provided with a second through hole, and a second smoke filter is installed at the second through hole;或者，所述环形翻边上设置有滤烟孔；Alternatively, the annular flange is provided with a smoke filter hole;或者，所述环形翻边的外径为60mm～170mm。Alternatively, the outer diameter of the annular flange is 60mm˜170mm.7.根据权利要求1所述热风循环效果好的食物处理机，其特征在于：所述烤腔内且位于导风罩与循环风扇之间还安装有隔烟网。7 . The food processor with good hot air circulation effect according to claim 1 , wherein a smoke barrier is also installed in the roasting cavity and located between the air guide hood and the circulating fan. 8 .8.根据权利要求1所述热风循环效果好的食物处理机，其特征在于：所述烤腔内还安装有托盘，其中，托盘与门体及与门体相对的烤腔内壁的间隙为5mm～30mm。8 . The food processor according to claim 1 , wherein a tray is also installed in the roasting cavity, wherein the gap between the tray and the door and the inner wall of the roasting cavity opposite to the door is 5 mm. 9 . ~30mm.9.根据权利要求1所述热风循环效果好的食物处理机，其特征在于：所述烤腔内还安装有托盘，所述托盘上设置有透风孔。9 . The food processor with good hot air circulation effect according to claim 1 , wherein a tray is further installed in the roasting cavity, and ventilation holes are arranged on the tray. 10 .10.根据权利要求1所述热风循环效果好的食物处理机，其特征在于：所述烤腔的底部安装有蒸发盘和盖装于蒸发盘上的盖体，所述蒸发盘与盖体围合形成有蒸发腔体，所述盖体上设置有将蒸发腔体与烤腔连通的蒸汽孔，所述蒸发腔体通过管路与供水系统连通。10 . The food processor according to claim 1 , wherein the bottom of the baking cavity is provided with an evaporation tray and a cover mounted on the evaporation tray, and the evaporation tray and the cover surround the evaporation tray. 11 . An evaporation cavity is formed, the cover is provided with a steam hole for connecting the evaporation cavity with the baking cavity, and the evaporation cavity is communicated with the water supply system through a pipeline.

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