CN219763154U - Double-unit combined air fryer - Google Patents

Abstract

The utility model relates to a double-unit combined air fryer, which is internally provided with a first cooking device, a second cooking device, a first control module and a second control module, wherein the first cooking device and the second cooking device are mutually independent, the first control module and the second control module are used for independently controlling the first cooking device and the second cooking device, and the air fryer can cook two different foods simultaneously by arranging two mutually independent cooking devices and utilizing the independent control of the two control modules, so that the cooking time is saved; simultaneously, be equipped with first culinary art chamber and second culinary art chamber in the first culinary art device with the second culinary art device respectively, first culinary art chamber with be equipped with first basket and the second basket of frying of mutually independent in the second culinary art chamber, with two culinary art chambeies and two basket mutually independent setting, can avoid the food in two culinary art chambeies to influence each other when cooking food, effectively improved the quality of culinary art food, improved user's use experience.

Description

Double-unit combined air fryer

Technical Field

The utility model relates to the field of air fryers, in particular to a double-unit type air fryer.

Background

With the improvement of the living standard of people, the air fryer has higher and higher utilization rate and more varieties, but most of the existing air fryers have a single cooking cavity structure, namely only one cooking cavity, and only one food can be cooked at a time. In order to further enrich the functions of the existing air fryer, an air fryer with a double-cooking-cavity structure is available in the market, the air fryer is provided with double cooking cavities and double frying baskets, two kinds of foods can be cooked simultaneously through the two frying baskets during cooking, and the time for a user to make the foods is effectively saved. However, the air fryer has the problems that the independence of the two cooking cavities is not strong, and the mutual influence of foods in the two frying baskets is easy to occur during cooking, so that the quality of cooked foods is poor, and the use experience of users is poor.

Disclosure of Invention

The utility model provides a double-machine combined air fryer which aims at solving the technical problems of low cooking speed and poor independence of cooking cavities of the existing air fryer.

In order to solve the technical problems, the utility model provides a double-machine combined air fryer, which comprises a fryer main body and a control module, wherein the fryer main body further comprises a shell, and a first cooking device and a second cooking device which are arranged in the shell, and the first cooking device and the second cooking device are arranged in parallel and are mutually independent; a first cooking cavity and a second cooking cavity are respectively arranged in the first cooking device and the second cooking device, and a first frying basket and a second frying basket which are mutually independent are arranged in the first cooking cavity and the second cooking cavity; the control module is arranged in the fryer main body, the control module comprises a first control module and a second control module, the first control module and the second control module are respectively connected with the first cooking device and the second cooking device, and the first control module and the second control module are suitable for respectively and independently controlling the first cooking device and the second cooking device. Two mutually independent cooking devices are arranged in the fryer main body, and two control modules are used for independent control, so that two different foods can be cooked simultaneously, and cooking time is saved; simultaneously, set up two culinary art chambeies and two frying basket mutually independent, can avoid the food in two culinary art chambeies to influence each other when cooking food, effectively improved the quality of culinary art food, improved user's use experience.

In an alternative embodiment, the first and second cooking devices comprise a first and second cooking module, respectively, the first and second cooking modules being provided on top of the first and second cooking chambers, respectively, the first and second cooking modules being adapted to be independently controlled by the first and second control modules. The first cooking module and the second cooking module are independently controlled through the first control module and the second control module, so that the air fryer can cook independently or simultaneously, and the operability and convenience of the air fryer are effectively improved.

In an optional embodiment, the first cooking device includes a first air duct board and a first upper core, the second cooking device includes a second air duct board and a second upper core, the first air duct board and the second air duct board are respectively disposed at the top of the first cooking cavity and the top of the second cooking cavity, the first upper core and the second upper core are respectively disposed above the first air duct board and the second air duct board, a first heat dissipation cavity is disposed between the first air duct board and the first upper core, a second heat dissipation cavity is disposed between the second air duct board and the second upper core, the first heat dissipation cavity and the second heat dissipation cavity are mutually communicated, and a first heat dissipation module and a second heat dissipation module which are independently controlled by the first control module and the second control module are respectively disposed in the first heat dissipation cavity and the second heat dissipation cavity. The first heat dissipation module and the second heat dissipation module are independently controlled by the first control module and the second control module, so that the two heat dissipation modules cannot work simultaneously when the air fryer is used for single cooking, and the energy consumption and the use cost are effectively reduced; simultaneously, will first heat dissipation chamber with second heat dissipation chamber intercommunication can make the air fryer is when the culinary art, no matter be two heat dissipation module simultaneous working or independent work, can all dispel the heat to the organism is whole, effectively reduces organism temperature, promotes user's use experience and safety in utilization.

In an optional embodiment, the first cooking device further includes a first lower core, the second cooking device further includes a second lower core, the first lower core and the second lower core are respectively disposed below the first air duct board and the second air duct board, the upper ends of the first lower core and the second lower core are adapted to be respectively fixedly connected with the first air duct board and the second air duct board, and the lower ends are adapted to be fixedly connected with the housing. The air fryer is characterized in that the two lower machine cores are respectively connected with the corresponding upper machine cores, so that mutual independence of the two cooking cavities can be realized, mutual influence of foods in the two cooking cavities is avoided, and cooking quality is improved.

In an optional embodiment, a heat dissipation gap is disposed between the first lower core and the second lower core, and the heat dissipation gap is communicated with the first heat dissipation cavity and the second heat dissipation cavity. The circulating cold flow generated by the two heat dissipation cavities can be converged through the heat dissipation gap, so that the two lower machine cores can be subjected to heat dissipation simultaneously, and the heat dissipation efficiency is improved.

In an optional embodiment, a positioning column is sandwiched between the first lower core and the second lower core, the positioning column is located in the heat dissipation gap at the front ends of the first lower core and the second lower core, and the positioning column is adapted to seal the heat dissipation gap at the front ends of the first lower core and the second lower core. The heat dissipation gap at the front ends of the first lower core and the second lower core is plugged through the positioning column, so that circulating cold flow can be prevented from flowing out of the heat dissipation gap at the front ends of the first lower core and the second lower core, and the heat dissipation effect is reduced.

In an alternative embodiment, a positioning column is sandwiched between the first lower core and the second lower core, and the first lower core and the second lower core are adapted to be fixedly connected with the positioning column. The positioning column is suitable for playing a role in positioning, and the mounting difficulty of the first lower movement and the second lower movement can be reduced through the positioning column.

In an optional embodiment, the top of the first lower core and the top of the second lower core are respectively provided with a first flange and a second flange, the first flange and the second flange are respectively provided with a first fixing hole and a second fixing hole, the positioning column is provided with threaded holes corresponding to the first fixing hole and the second fixing hole, and the first lower core and the second lower core are suitable for being fixedly connected with the positioning column through the first flange and the second flange. The first flanging and the second flanging are suitable for playing a role in fixing, and the first lower movement and the second lower movement can be fixed through the first flanging and the second flanging.

In an alternative embodiment, the front sides of the first lower core and the second lower core are respectively provided with a first connecting block and a second connecting block, and the first connecting block and the second connecting block are respectively provided with a first connecting hole and a second connecting hole; the positioning column is provided with a first connecting groove and a second connecting groove which are matched with the first connecting block and the second connecting block, the side walls of the first connecting groove and the second connecting groove are provided with threaded holes corresponding to the first connecting hole and the second connecting hole, and the first connecting block and the second connecting block are suitable for extending into the first connecting groove and the second connecting groove respectively and are fixed in the first connecting groove and the second connecting groove by screws or bolts. The first connecting block and the second connecting block can be hidden through the first connecting groove and the second connecting groove, so that the overall attractiveness of the product is improved.

In an alternative embodiment, the fryer body is provided with a first air outlet and a second air outlet which are parallel and independent of each other, and the first air outlet and the second air outlet are respectively communicated with the first cooking cavity and the second cooking cavity. Through setting up two mutually independent air outlets, can guide the heat flow in two culinary art chambeies alone and flow, avoid the heat flow in two culinary art chambeies to concentrate and flow from an air outlet, lead to the air outlet high temperature, cause the influence to user safety in utilization.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, two mutually independent cooking devices are arranged in the fryer main body, and two control modules are used for independent control, so that two different foods can be cooked simultaneously, and the cooking time is saved; meanwhile, the two cooking cavities and the two frying baskets are mutually independent, so that the mutual influence of foods in the two cooking cavities can be avoided when the foods are cooked, the quality of the cooked foods is effectively improved, and the use experience of a user is improved; in addition, set up two heat dissipation chambeies of intercommunication each other between two wind channel boards and two last core to set up two mutually independent and by the heat dissipation module of two control module independent control in two heat dissipation chambeies, can make the air fryer when the culinary art, no matter be two heat dissipation module simultaneous working or independent work, can both be to the whole heat dissipation of organism, effectively reduce organism temperature, promote user's use experience and safety in utilization.

Drawings

FIG. 1 is a schematic view of the overall structure of a double-unit air fryer of the present utility model.

FIG. 2 is an exploded view of the overall structure of a dual block air fryer of the present utility model.

FIG. 3 is an overall cross-sectional view of a dual block air fryer of the present utility model.

FIG. 4 is a top view of the lower core of a dual-unit air fryer of the present utility model.

FIG. 5 is a partially exploded schematic illustration of a double-unit air fryer in accordance with the present utility model.

FIG. 6 is a rear view of a dual block air fryer of the present utility model.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

And spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Furthermore, it should be noted that the term "a" is to be understood as "at least one" or "one or more", i.e., in one embodiment the number of one element may be one, while in another embodiment the number of the element may be one or more, the term "a" is not to be construed as limiting the number. The terms "first", "second", etc. are used to define the components only for convenience in distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

Fig. 1 to 6 are schematic views of a dual-machine combined air fryer provided by the present utility model, the air fryer comprising a fryer main body 10 and a control module 20, the control module 20 being provided within the fryer main body 10.

As shown in fig. 2 and 3, the fryer main body 10 includes a housing 11, a first cooking device 12 and a second cooking device 13, the first cooking device 12 and the second cooking device 13 being juxtaposed and independently provided in the housing 11; the control module 20 comprises a first control module 21 and a second control module 22, the first control module 21 and the second control module 22 are arranged in the housing 11, the first control module 21 and the second control module 22 are respectively connected with the first cooking device 12 and the second cooking device 13, and the first control module 21 and the second control module 22 are suitable for respectively and independently controlling the first cooking device 12 and the second cooking device 13.

As shown in fig. 1, 3 and 5, the first cooking device 12 and the second cooking device 13 are respectively provided with a first cooking cavity 121 and a second cooking cavity 131, the first cooking cavity 121 and the second cooking cavity 131 are independent of each other, the first cooking cavity 121 and the second cooking cavity 131 are respectively provided with a first basket 14 and a second basket 15 which are parallel and independent of each other, a first accommodating cavity and a second accommodating cavity are arranged in the first basket 14 and the second basket 15, and the first basket 14 and the second basket 15 are preferably drawer-type baskets so as to be arranged in the first cooking cavity 121 and the second cooking cavity 131 in a drawable manner.

The air fryer can cook two different foods simultaneously by arranging two mutually independent cooking devices in the fryer main body 10 and utilizing the independent control of two control modules, so that the cooking time is saved; simultaneously, set up two culinary art chambeies and two frying basket mutually independent, can avoid the food in two culinary art chambeies to influence each other when cooking food, effectively improved the quality of culinary art food, improved user's use experience.

As shown in fig. 2 and 3, the first cooking device 12 and the second cooking device 13 respectively include a first cooking module 122 and a second cooking module 132, and the first cooking module 122 and the second cooking module 132 are respectively disposed on top of the first cooking cavity 121 and the second cooking cavity 131 and are respectively independently controlled by the first control module 21 and the second control module 22. The first and second cooking modules 122, 132 are adapted to generate a circulating heat flow through which the food is circulated within the cooking cavity to heat the food. The air fryer is independently controlled by the first control module 21 and the second control module 22 to independently control the first cooking module 122 and the second cooking module 132, so that the air fryer can cook independently or simultaneously, and the operability and convenience of the air fryer are effectively improved.

As shown in fig. 2 and 3, the first cooking device 12 further includes a first air duct plate 123 and a first upper core 124, the second cooking device 13 further includes a second air duct plate 133 and a second upper core 134, the first air duct plate 123 and the second air duct plate 133 are respectively disposed at the top of the first cooking cavity 121 and the second cooking cavity 131, the first upper core 124 and the second upper core 134 are respectively disposed above the first air duct plate 123 and the second air duct plate 133, a first heat dissipation cavity 125 is disposed between the first air duct plate 123 and the first upper core 124, a second heat dissipation cavity 135 is disposed between the second air duct plate 133 and the second upper core 134, and the first heat dissipation cavity 125 and the second heat dissipation cavity 135 are mutually communicated. The first heat dissipation cavity 125 and the second heat dissipation cavity 135 are respectively provided with a first heat dissipation module 126 and a second heat dissipation module 136, and the first heat dissipation module 126 and the second heat dissipation module 136 are respectively and independently controlled by the first control module 21 and the second control module 22. The first heat dissipation module 126 and the second heat dissipation module 136 are adapted to drive the air in the first heat dissipation chamber 125 and the second heat dissipation chamber 135 to flow so as to generate a circulating cold flow, and the circulating cold flow flows in the machine body to take away heat, so that the temperature of the machine body is reduced.

The first heat dissipation module 126 and the second heat dissipation module 136 independently controlled by the first control module 21 and the second control module 22 are respectively arranged in the first heat dissipation cavity 125 and the second heat dissipation cavity 135 in the air fryer, so that the two heat dissipation modules do not work simultaneously when the air fryer is used for single cooking, and the energy consumption and the use cost can be effectively reduced; meanwhile, the first heat dissipation cavity 125 and the second heat dissipation cavity 135 are communicated, so that the air fryer can dissipate heat of the whole machine body no matter two heat dissipation modules work simultaneously or work independently during cooking, the temperature of the machine body is effectively reduced, and the use experience and the use safety of a user are improved.

As shown in fig. 2 to 4, the first cooking device 12 further includes a first lower core 127, the second cooking device 13 further includes a second lower core 137, the first lower core 127 and the second lower core 137 are arranged in the housing 11 in parallel and independently, and are respectively located below the first air duct plate 123 and the second air duct plate 133, upper ends of the first lower core 127 and the second lower core 137 are adapted to be fixedly connected with the first air duct plate 123 and the second air duct plate 133, and lower ends of the first lower core 127 and the second lower core 137 are adapted to be fixedly connected with the housing 11. The air fryer is characterized in that the two lower machine cores are respectively connected with the corresponding upper machine cores, so that the mutual independence of the two cooking cavities can be realized, the mutual influence of foods in the two cooking cavities is avoided, and the cooking quality is improved.

As shown in fig. 3 and 4, a heat dissipation gap 16 is disposed between the first lower core 127 and the second lower core 137, the heat dissipation gap 16 is communicated with the first heat dissipation cavity 125 and the second heat dissipation cavity 135, and circulating cold flow generated by the first heat dissipation cavity 125 and the second heat dissipation cavity 135 can be converged by the heat dissipation gap 16, so as to dissipate heat of the first lower core 127 and the second lower core 137 at the same time, thereby improving heat dissipation efficiency.

As shown in fig. 4 and fig. 5, a plurality of positioning columns 17 are sandwiched between the first lower core 127 and the second lower core 137, and the plurality of positioning columns 17 are respectively disposed in the heat dissipation gaps 16, where the positioning columns 17 are used to block the heat dissipation gaps 16 at the front ends of the first lower core 127 and the second lower core 137 on the one hand, so as to avoid circulating cold flow from the heat dissipation gaps 16 at the front ends of the first lower core 127 and the second lower core 137, and reduce heat dissipation effects; and on the other hand, is suitable for positioning the first lower deck 127 and the second lower deck 137, so as to reduce the difficulty in installing the first lower deck 127 and the second lower deck 137.

In addition, the top of the first lower core 127 and the second lower core 137 are respectively provided with a first flange 1271 and a second flange 1371, the first flange 1271 and the second flange 1371 are respectively provided with a plurality of first fixing holes 1272 and second fixing holes 1372, the positioning column 17 is provided with threaded holes corresponding to the first fixing holes 1272 and the second fixing holes 1372, and the first flange 1271 of the first lower core 127 and the second flange 1371 of the second lower core 137 are suitable for being fixedly connected with the positioning column 17 through screws. The first flange 1271 and the second flange 1371 are adapted to perform a fixing function, and the fixing of the first lower core 127 and the second lower core 137 is achieved by the first flange 1271 and the second flange 1371.

As shown in fig. 4 and 5, the front sides of the first lower deck 127 and the second lower deck 137 are respectively provided with a first connection block 1273 and a second connection block 1373, and the first connection block 1273 and the second connection block 1373 are respectively provided with a first connection hole 1274 and a second connection hole 1374; the positioning column 17 is provided with a first connecting slot 171 and a second connecting slot 172 which are matched with the first connecting block 1273 and the second connecting block 1373, the side walls of the first connecting slot 171 and the second connecting slot 172 are provided with threaded holes corresponding to the first connecting hole 1274 and the second connecting hole 1374, and the first connecting block 1273 and the second connecting block 1373 are suitable for extending into the first connecting slot 171 and the second connecting slot 172 respectively and are fixed in the first connecting slot 171 and the second connecting slot 172 by screws or bolts. When the first lower core 127 and the second lower core 137 are fixed, the first connecting block 1273 and the second connecting block 1373 are embedded into the first connecting groove 171 and the second connecting groove 172 and are fixed, so that the first connecting block 1273 and the second connecting block 1373 can be hidden, and the overall aesthetic degree of the product is improved.

As shown in fig. 2 and 6, the fryer main body 10 is further provided with a first air outlet 18 and a second air outlet 19 in parallel and independent from each other, the first air outlet 18 and the second air outlet 19 are adapted to extend into the fryer main body 10 and then respectively communicate with the first cooking cavity 121 and the second cooking cavity 131, and the circulating heat flow in the first cooking cavity 121 and the second cooking cavity 131 is adapted to be discharged through the first air outlet 18 and the second air outlet 19. Two mutually independent air outlets are arranged on the fryer main body 10, so that heat flows in the two cooking cavities can be independently guided and discharged, and the phenomenon that the heat flows in the two cooking cavities are concentrated and discharged from one air outlet, so that the temperature of the air outlet is too high, and the use safety of a user is influenced is avoided.

The foregoing has been a further detailed description of the utility model in connection with certain preferred embodiments thereof, and it is to be understood by those skilled in the art that the foregoing description and examples of the utility model as shown in the drawings are intended to be illustrative only and not limiting. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the utility model, and it is intended that the claims filed herewith shall be regarded as defining the scope of patent protection.

Claims (10)

1. A double-unit air fryer comprising:

the fryer comprises a fryer main body, a first cooking device and a second cooking device, wherein the fryer main body comprises a shell, the first cooking device and the second cooking device are arranged in the shell, and the first cooking device and the second cooking device are arranged in parallel and are mutually independent; a first cooking cavity and a second cooking cavity are respectively arranged in the first cooking device and the second cooking device, and a first frying basket and a second frying basket which are mutually independent are arranged in the first cooking cavity and the second cooking cavity;

the control module is arranged in the fryer main body and comprises a first control module and a second control module, the first control module and the second control module are respectively connected with the first cooking device and the second cooking device, and the first control module and the second control module are suitable for respectively and independently controlling the first cooking device and the second cooking device.

2. The dual-unit air fryer of claim 1, wherein said first cooking device and said second cooking device comprise a first cooking module and a second cooking module, respectively, said first cooking module and said second cooking module being disposed on top of said first cooking chamber and said second cooking chamber, respectively, said first cooking module and said second cooking module being adapted to be independently controlled by said first control module and said second control module.

3. The double-unit type air fryer of claim 1, wherein said first cooking device comprises a first air duct plate and a first upper core, said second cooking device comprises a second air duct plate and a second upper core, said first air duct plate and said second air duct plate are respectively disposed at the top of said first cooking chamber and said second cooking chamber, said first upper core and said second upper core are respectively disposed above said first air duct plate and said second air duct plate, a first heat dissipation chamber is disposed between said first air duct plate and said first upper core, a second heat dissipation chamber is disposed between said second air duct plate and said second upper core, said first heat dissipation chamber and said second heat dissipation chamber are in communication with each other, and said first heat dissipation module and said second heat dissipation module are respectively disposed in said first heat dissipation chamber and said second heat dissipation chamber and are independently controlled by said first control module and said second control module.

4. The double-unit air fryer of claim 3, wherein said first cooking device further comprises a first lower core, said second cooking device further comprises a second lower core, said first lower core and said second lower core are respectively disposed below said first air duct plate and said second air duct plate, and the upper ends of said first lower core and said second lower core are adapted to be fixedly connected with said first air duct plate and said second air duct plate, respectively, and the lower ends are adapted to be fixedly connected with said housing.

5. The dual-unit air fryer of claim 4, wherein a heat dissipation gap is provided between said first lower core and said second lower core, said heat dissipation gap being in communication with said first heat dissipation chamber and said second heat dissipation chamber.

6. The dual-unit air fryer of claim 5, wherein a positioning post is sandwiched between said first lower core and said second lower core, said positioning post being positioned within said heat dissipating gap at the front ends of said first lower core and said second lower core, said positioning post being adapted to block said heat dissipating gap at the front ends of said first lower core and said second lower core.

7. The double-unit air fryer of claim 4, wherein said first lower core and said second lower core are sandwiched with a positioning post, said first lower core and said second lower core being adapted for fixed connection with said positioning post.

8. The double-unit type air fryer of claim 7, wherein a first flange and a second flange are respectively arranged at the top of said first lower core and said second lower core, a first fixing hole and a second fixing hole are respectively arranged on said first flange and said second flange, screw holes corresponding to said first fixing hole and said second fixing hole are respectively arranged on said positioning column, and said first lower core and said second lower core are adapted to be fixedly connected with said positioning column through said first flange and said second flange.

9. The double-unit type air fryer according to claim 7, wherein a first connecting block and a second connecting block are respectively arranged on the front sides of the first lower core and the second lower core, and a first connecting hole and a second connecting hole are respectively arranged on the first connecting block and the second connecting block; the positioning column is provided with a first connecting groove and a second connecting groove which are matched with the first connecting block and the second connecting block, the side walls of the first connecting groove and the second connecting groove are provided with threaded holes corresponding to the first connecting hole and the second connecting hole, and the first connecting block and the second connecting block are suitable for extending into the first connecting groove and the second connecting groove respectively and are fixed in the first connecting groove and the second connecting groove by screws or bolts.

10. The double-unit air fryer of any one of claims 1-9, wherein said fryer body is provided with a first air outlet and a second air outlet in parallel and independent of each other, said first air outlet and said second air outlet being in communication with said first cooking chamber and said second cooking chamber, respectively.