CN210185391U - Cooking appliance - Google Patents

Abstract

The utility model provides a cooking utensil, it includes: an inner container, a shell, a heat preservation cover and a pot cover; the cooking utensil further comprises an airflow heating device, and the airflow heating device comprises an air generating device, an airflow channel, an air inlet and an air outlet; the main body part of the airflow channel is positioned between the shell and the heat-insulating cover, the air inlet is positioned on the shell, the air generating device is positioned below the heat-insulating cover, and the air generating device flows the air of the air inlet from the airflow channel to the air outlet and vertically points downwards or obliquely points downwards into the liner; the cooker cover is provided with an exhaust hole. The utility model discloses in, the one-way interior bag that flows to from the utensil outward of air for the air current heating to outside the direct discharge utensil of air current after the heating, make pot courage inner fume few, the air of heating food is fresh, and food taste after the cooking is good, sanitary.

Description

Cooking appliance

Technical Field

The utility model relates to a cooking utensil.

Background

Appliances for cooking food by means of air-flow heating are known from the prior art and are generally limited to the function of frying or baking food.

Chinese patent 200580018874.9 discloses a gas flow cooking appliance. The household cooking appliance comprises means for containing food in bulk and heating means comprising means for generating an air flow, the food container comprising a container comprising: a bottom for resting food thereon, and a sidewall extending from the bottom to a top edge. The means for generating an air flow comprises an air outlet and an air inlet. Air is blown from the air outlet toward the inside of the container, and air discharged from the air outlet is directed substantially vertically downward or directed substantially obliquely downward. Air is drawn in through the air inlet to create an air flow between the air outlet and the air inlet, the air inlet being positioned at a lower elevation than the top edge so as to force the air flow around the side wall to reach the air inlet from inside the container.

The drawback of the above patent is that the cooking appliance is a fryer type device, and the heated air flow circulates in a closed manner in the appliance, and as the air heats the food, impurities such as oil smoke are inevitably brought in, so that the air passes through the bottom of the container or the side wall of the container, the appliance is polluted by the oil smoke, and the components at the position are complex and difficult to clean.

Therefore, how to provide a gas flow cooking device which is convenient to use and does not affect the taste of food is a problem to be solved in the industry.

Disclosure of Invention

The utility model aims at providing a cooking utensil, its air that is used for the air current heating flows to the inner bag from the utensil is one-way to the air outside to outside the direct discharge utensil of air current after the heating, make pot courage oil smoke few, the air of heating food is fresh, food taste after the cooking is good, sanitary.

A cooking appliance, the cooking appliance comprising: an inner container, a shell, a heat preservation cover and a pot cover; the cooking utensil further comprises an airflow heating device, and the airflow heating device comprises an air generating device, an airflow channel, an air inlet and an air outlet;

the main body part of the airflow channel is positioned between the outer shell and the heat-insulating cover, the air inlet is positioned on the outer shell (such as a side wall or a bottom), the air generating device is positioned below the heat-insulating cover, and the air generating device flows the air of the air inlet from the airflow channel to the air outlet and vertically points downwards or obliquely points downwards into the inner container; the cooker cover is provided with an exhaust hole.

In the utility model, the airflow heating device is arranged between the heat preservation cover and the shell, and airflow enters from the shell (such as the side wall or the bottom) and enters the inner container through the channel between the heat preservation cover and the shell, thereby adding food in the inner container; the air current after heating food has the oil smoke, and the air current through after will heating food is direct to be discharged from the exhaust hole on the pot cover for outside the direct discharge pan of air current that has the oil smoke, avoid the air current at the pan inner loop, lead to the oil smoke in the inner bag to pile up, influence food taste.

The utility model provides a cooking utensil for the one-way interior bag that flows to from the utensil outward of air flow heating's air, and outside the direct discharge utensil of air flow after the heating, make the interior oil smoke of pot courage few, the air of heating food is fresh, and food taste after the cooking is good, sanitary.

According to the utility model discloses another embodiment, the bottom of shell is equipped with the air intake, is air inlet promptly, introduces the outer air of pan.

According to the utility model discloses another embodiment is equipped with the guiding gutter on the shell, and the guiding gutter extends to the inside wall of shell from the inside bottom surface of shell, forms airflow channel's main part between guiding gutter and the heat preservation cover.

According to the utility model discloses another embodiment, the guiding gutter includes upper segment guiding gutter and hypomere guiding gutter, the vertical setting of upper segment guiding gutter, the hypomere guiding gutter transversely sets up, and the hypomere guiding gutter communicates with each other with the bottom connection of upper segment guiding gutter.

According to the utility model discloses another embodiment, air generator includes rotating motor and fan, and the fan is located the hypomere guiding gutter, and rotating motor's output shaft passes the bottom of hypomere guiding gutter and is connected with the fan.

According to another embodiment of the present invention, the air flow heating device further comprises a heating element for heating air generated by the air generating device, and the heating element is located in the lower diversion trench.

According to the utility model discloses another embodiment, the shell further includes the air kuppe, and the water conservancy diversion chamber in the air kuppe is the arc, and water conservancy diversion chamber and airflow channel's top intercommunication, the hot gas flow after the air kuppe will heat point to or point to in the inner bag downwards aslope perpendicularly.

According to the utility model discloses another embodiment, air kuppe detachably installs on the pot cover, and the cleanness and sanitation are ensured in the washing of being convenient for, further reduces the production of oil smoke or other impurity.

According to another embodiment of the present invention, the air guide sleeve is installed on one side of the housing hinged to the lid.

According to another embodiment of the present invention, the cooking device further comprises a bottom heating device disposed at the bottom of the heat-retaining cover.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. simple structure and convenient disassembly and washing.

2. The air flows in one direction, the air quality is good, and the cooked food has good taste and is sanitary.

3. The entered air has no oil smoke, does not influence the cleanness inside the appliance and has long service life.

4. The multifunctional deep-fried rice cooker not only can be fried, but also has multiple functions of cooking, frying, steaming and the like, has high cooking speed and good market competitiveness.

The present invention will be described in further detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic sectional view of a cooking apparatus according toembodiment 1;

FIG. 2 is a schematic view showing the internal structure of a casing of a cooking appliance ofembodiment 1;

FIG. 3 is a schematic view of the inside of a heat retaining cover of the cooking appliance ofembodiment 1;

FIG. 4 is a schematic view of the inside of a lid of a cooking appliance ofembodiment 1;

FIG. 5 is a schematic view of the inside of the inner container of the cooking utensil ofembodiment 1;

fig. 6 is a schematic structural view of a stirring device of a cooking appliance according toembodiment 1.

Detailed Description

Example 1

The present embodiment provides a cooking appliance, as shown in fig. 1, including: the cooker comprises ashell 1, aheat preservation cover 2, aninner container 3, a cooker cover 4 and an airflow heating device (not shown in the figure); theheat preservation cover 2 is positioned between theinner container 3 and theshell 1, and the pot cover 4 is hinged with theshell 1.

The air flow heating device comprises an air generating device, an air flow channel for enabling air generated by the air generating device to enter the inner container, an air inlet for enabling an air source to enter and an air outlet for enabling air to flow out.

The air inlet is arranged at the bottom of thehousing 1, and the bottom of thehousing 1 is provided with an air inlet (not shown in the figure), which is the air inlet of the airflow heating device and provides an air source for heating the airflow.

The air generating device introduces air from the air inlet into the appliance and flows to the air flow channel, and comprises arotary motor 11 and afan 12; thefan 12 is a negative pressure fan for sucking air from the air inlet into the air flow passage.

The air flow channel passes through thediversion trench 14 arranged on theouter shell 1, and the air flows from the air inlet to the air outlet in a centralized way, so that the food in the inner container is heated. Thediversion trench 14 extends from the inner bottom surface of theshell 1 to the inner side wall of theshell 1, and a main part of an air flow channel is formed between thediversion trench 14 and theheat preservation cover 2.

As shown in fig. 2, theguiding gutter 14 includes an upper guiding gutter 142 and a lower guidinggutter 141, the upper guiding gutter 142 is a portion of the side wall of thehousing 1 and is vertically disposed, the lower guidinggutter 141 is a portion of the bottom surface of the interior of thehousing 1 and is horizontally disposed, and the lower guidinggutter 141 is connected to and communicated with the bottom end of the upper guiding gutter 142, so that air circulates in the guidinggutter 14.

The air flow channel also comprises aheating element 13, and theheating element 13 heats air flowing through and then flows to the air outlet, so that the food in the inner container can be heated. Theheating element 13 is positioned in thelower guide groove 141 so that the air flowing out from the air outlet is hot air, thereby heating the food to be cooked.

Afan 12 in the air generating device is positioned in thelower diversion trench 141, therotary motor 11 is vertically arranged, and an output shaft of therotary motor 11 passes through the bottom of thelower diversion trench 141 and is connected with thefan 12; the air sucked byfan 12 is forced to flow towardguide groove 14.

Thelower diversion trench 141 does not include the entire inner bottom surface of thecasing 1, and extends from thefan 12 to a position communicating with the upper diversion trench 142, and theheating element 13 is located between thefan 12 and the upper diversion trench 142.

Air enters from the air inlet, flows through the airflow channel, flows along thediversion trench 14, is heated by theheating element 13, and then flows to the top end of the upper diversion trench 142.

The hot air flow at the upper diversion trench 142 is directed vertically downwards or obliquely downwards into theinner container 3 for convenience. Theshell 1 further comprises anair guide cover 42, aguide cavity 43 in theair guide cover 42 is arc-shaped, theguide cavity 43 is communicated with the top end of the airflow channel, so that hot air flows out from the air outlet and then flows into theinner container 3 through theguide cavity 43, and the flow direction of the air is limited by the shape of theguide cavity 43. According to different cooking situations or cooking modes, the outlet of the air guide sleeve can be set to different shapes and angles, so that the food in the inner container is subjected to a proper heating treatment process according to the cooking requirements.

Theair guide sleeve 42 is detachably arranged on the cooker cover 4, so that the cooker cover is convenient to detach and clean, the cleanness of an air flow channel is further ensured, and the influence of the air quality on the cooking effect and the taste of food is avoided.

Theair guide sleeve 42 is arranged on one side of theshell 1 hinged with the cooker cover 4, so that the processing and the use are safe.

After the air flow enters the inner container through the air outlet (i.e. the outlet of the air guide sleeve in this embodiment), the food is heated, and the oil smoke and the waste gas generated after heating are directly discharged through theexhaust hole 41 on the cooker cover 4, so as to discharge the oil smoke out of the cooker, reduce the accumulation of the oil smoke in the inner container, and circulate the air.

As shown by the arrow direction in fig. 1, this is the flow direction of air during the air flow heating cooking of the cooking appliance in this embodiment.

To further improve the function of the cooking appliance, the cooking appliance is also provided with abottom heating device 21, as shown in fig. 3. Thebottom heating device 21 is arranged at the bottom of theheat preservation cover 2 and used for heating food from the bottom of theinner container 3, and thebottom heating device 21 and the airflow heating device are cooperatively matched, so that the cooking appliance can be used for frying food and has functions of cooking and frying. Wherein, theexhaust hole 41 on the pan cover 4 can exhaust smoke or vapor generated during cooking and cooking while exhausting hot air.

Be equipped with guiding gutterupper cover 17 on the guidinggutter 14 in theshell 1, guiding gutterupper cover 17 covers on guidinggutter 14, and the bottom heating is kept apart with the air current heating difference, is convenient for control two kinds of heating methods to better heating in coordination, make food have good taste.

Further, the cooking apparatus further comprises a stirring device for stirring the food to be cooked, so that the food is uniformly heated, and simultaneously, the food and the food seasoning can be uniformly stirred.

The stirring device comprises a stirringcolumn 331, a stirringsleeve 332, a stirring shaft (not shown in the figure) and astirring blade 333, wherein the stirringsleeve 332 is positioned at the top end of the stirringcolumn 331, one section of the stirring shaft (not shown in the figure) is connected with the top end of the stirringcolumn 331, the other end of the stirring shaft (not shown in the figure) is used for being fixed with the bottom of the center of theinner container 3, and thestirring blade 333 is arranged at one side of the stirring column. As shown in fig. 4 and fig. 1, a stirringpin 44 and adriving device 45 are provided on the lid 4 for driving the stirring device to rotate, thereby realizing stirring. The stirringpin 44 is connected to the drivingdevice 45, and when the lid 4 is closed, the stirringpin 44 is engaged with the stirringsleeve 332.

On the other hand, the stirring shaft (not shown in the figure) is detachably fixed with theinner container 3, and the central bottom of theinner container 3 is provided with a firstsalient point 31 for positioning the fixing position of the stirring shaft (not shown in the figure). Through the detachable design, the cooking appliance can be used for frying and frying dishes as well as cooking.

As shown in fig. 5, the bottom of theinner container 3 is further provided with a plurality ofsecond bumps 32, and thesecond bumps 32 are uniformly arranged around thefirst bumps 31; the secondsalient points 32 are used for assisting the stirring device to stir food to be cooked (such as small-particle food like potato blocks, peanuts, beans and the like), and the salient points are arranged, so that the small-particle food can be overturned when driven by the stirringblades 333, the food is convenient to turn over, the whole food is uniformly heated, and the cooked food is more delicious in taste.

Further, the cooking apparatus further comprises a steaming rack (not shown in the figure), the upper end of the stirringcolumn 331 is provided with a positioning structure (not shown in the figure) for positioning the steaming rack, so that the steaming rack (not shown in the figure) can be fixed on the stirringcolumn 331, and when the drivingdevice 45 drives the stirring shaft (not shown in the figure) to rotate, the steaming rack (not shown in the figure) rotates synchronously, so that food on the steaming rack (not shown in the figure) is uniformly heated by the airflow. By providing a steaming rack (not shown) such that the cooking appliance can be used to steam or heat food, the cooking function of the cooking appliance is further increased.

The cooking appliance is not limited to the cooking function mentioned above, but also includes any other cooking function that can be performed using the cooking appliance.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention are intended to be covered by the scope of the invention.

Claims (6)

1. A cooking appliance, comprising: an inner container, a shell, a heat preservation cover and a pot cover; the heat-insulating cover is positioned between the inner container and the outer shell, and the pot cover is hinged with the outer shell;

the main body part of the airflow channel is positioned between the outer shell and the heat-preservation cover, the air inlet is positioned on the outer shell, the air generating device is positioned below the heat-preservation cover, and the air generating device flows the air of the air inlet from the airflow channel to the air outlet and is vertically downwards directed or obliquely downwards directed into the inner container; the cooker cover is provided with an exhaust hole; the bottom of the shell is provided with an air inlet;

a diversion trench is arranged on the shell, the diversion trench extends from the inner bottom surface of the shell to the inner side wall of the shell, and a main body part of the airflow channel is formed between the diversion trench and the heat preservation cover; the diversion trench comprises an upper diversion trench and a lower diversion trench, the upper diversion trench is vertically arranged, the lower diversion trench is transversely arranged, and the lower diversion trench is communicated with the bottom end of the upper diversion trench;

the air flow heating device also comprises a heating element for heating the air generated by the air generating device, and the heating element is positioned in the lower section diversion trench.

2. The cooking apparatus of claim 1, wherein the air generating device is a fan, the fan includes a rotary motor and a blade, the blade is located in the lower guide channel, and an output shaft of the rotary motor passes through a bottom of the lower guide channel and is connected to the blade.

3. The cooking apparatus of claim 1, wherein the housing further comprises an air guide hood, wherein a guide cavity in the air guide hood is arc-shaped, and the guide cavity is communicated with the top end of the air flow channel.

4. The cooking apparatus of claim 3, wherein the air guide sleeve is removably mounted to the lid.

5. The cooking apparatus of claim 4, wherein the air guide cover is installed at a side of the outer case where the cover is hinged.

6. The cooking appliance of claim 1, further comprising a bottom heating device disposed at a bottom of the heat retaining cover.

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