Air fryer with good heat dissipation effect

Abstract

The utility model relates to an air fryer with a good heat dissipation effect, which comprises a machine body, a cooking cavity and a heat dissipation cavity arranged outside the cooking cavity are arranged in the machine body, and an air outlet communicated with the heat dissipation cavity is arranged on the machine body. The hot air circulating system is arranged in the machine body and communicated with the cooking cavity; the power line extends into the machine body from the outside and is fixed on the machine body; the heat dissipation fan system is arranged in the machine body, a cold air inlet communicated with the heat dissipation fan system is formed in the machine body, the heat dissipation fan system comprises a first air outlet and a second air outlet, the first air outlet is communicated with the heat dissipation cavity, and the second air outlet corresponds to the power line. The second air outlet of the cooling fan system is arranged to correspond to the power line, so that the power line can be cooled by the cooling cold flow generated by the cooling fan system, the temperature of the power line is prevented from being too high, and the use safety of the product is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of air fryers, in particular to an air fryer with good heat dissipation effect. Background Art

[0002] In recent years, air fryers have been very popular among consumers. Most of the existing air fryers are equipped with electrical components and power cords electrically connected to the electrical components and extending outside the body for connecting to a power source. When the air fryer is in use, the heat in the cooking cavity is easily transferred to the outside of the cooking cavity. If the heat is not discharged in time, it is easy to affect the power cord and electrical components outside the cooking cavity, thereby causing the outer sheath of the power cord to age or even burn out the electrical components. However, most of the existing air fryers do not have a heat dissipation structure for heat dissipation of the power cord, which is less safe to use and provides a poor user experience. Utility Model Content

[0003] The present application provides an air fryer with good heat dissipation effect, so as to solve the technical problems that the existing air fryers have poor safety in use and poor user experience.

[0004] In order to solve the above technical problems, the utility model provides an air fryer with good heat dissipation effect, comprising a machine body, which is provided with a cooking cavity and a heat dissipation cavity located outside the cooking cavity, and the machine body is provided with an exhaust port connected with the heat dissipation cavity; a hot air circulation system is arranged in the machine body and connected with the cooking cavity; a power cord extends from the outside into the machine body and is fixed on the machine body; a heat dissipation fan system is arranged in the machine body, and the machine body is provided with a cold air inlet connected with the heat dissipation fan system, and the heat dissipation fan system comprises a first air outlet and a second air outlet, the first air outlet is connected with the heat dissipation cavity, and the second air outlet corresponds to the power cord. The present application sets the heat dissipation cavity outside the cooking cavity and connects the heat dissipation cavity to the heat dissipation fan system, so as to realize the heat dissipation cold current generated by the heat dissipation fan system to dissipate heat to the machine body, thereby preventing the temperature of the machine body from being too high and affecting the normal operation of electrical components in the machine body; at the same time, the present application sets the second air outlet of the heat dissipation fan system to correspond to the power cord, so as to realize the heat dissipation cold current generated by the heat dissipation fan system to dissipate heat to the power cord, thereby avoiding the temperature of the power cord from being too high, effectively ensuring the normal operation of the power cord and the electrical components in the machine body, and improving the safety of use of the air fryer product and the user experience.

[0005] In an optional embodiment, the cooling fan system includes a cooling fan, and the second air outlet is suitable for corresponding to at least part of the cooling fan. By making the second air outlet correspond to at least part of the cooling fan, the cooling cold flow generated by the cooling fan can be better discharged from the second air outlet, thereby dissipating the heat of the power cord, which can effectively improve the cooling effect and cooling efficiency.

[0006] In an optional embodiment, a heat dissipation duct connecting the exhaust port and the second air outlet is provided in the machine body, and at least a portion of an end of the power cord extending into the machine body is located in the heat dissipation duct. By providing the heat dissipation duct in the machine body and arranging at least a portion of the power cord in the heat dissipation duct, the heat dissipation cold flow generated by the heat dissipation fan can better dissipate heat from the power cord, thereby improving the heat dissipation effect.

[0007] In an optional embodiment, the cooling fan system further includes a cooling fan and a guide plate, wherein the guide plate is adapted to be arranged around the cooling fan, and the first air outlet and the second air outlet are arranged on the guide plate. The guide plate is adapted to play a guiding role, and by arranging the guide plate around the cooling fan, the cooling cold flow generated by the cooling fan can be blocked and guided, and then concentratedly flowed out from the first air outlet and the second air outlet, thereby dissipating heat for the machine body and the power cord, and effectively avoiding the problem of poor cooling effect caused by excessive dispersion of the cooling cold flow generated by the cooling fan, thereby effectively improving the cooling effect.

[0008] In an optional embodiment, the body is provided with an installation cavity connected to the cold air inlet and the heat dissipation fan system, the installation cavity is provided with a drive motor, the drive motor is connected to the heat dissipation fan system and the hot air circulation system, and the external cold air is suitable for entering the installation cavity from the cold air inlet under the action of the heat dissipation fan system and flowing toward the heat dissipation fan system. By arranging the drive motor in the installation cavity, the drive motor can be cooled while the external cold air flows through the installation cavity into the heat dissipation fan system to form a heat dissipation cold flow, thereby ensuring the normal operation of the drive motor and effectively improving the performance stability and reliability of the drive motor.

[0009] In an optional embodiment, a connecting port connecting the installing cavity and the cooling fan system is provided on the inner wall of the installing cavity, and the connecting port is suitable for corresponding to at least a part of the driving motor. By making the connecting port correspond to at least a part of the driving motor, the cooling efficiency and cooling effect of the driving motor can be effectively improved.

[0010] In an optional embodiment, a visual port is provided at the top of the cooking cavity, a visual component that closes the visual port is provided at the visual port, and the visual component is at least partially located in the heat dissipation cavity. By providing the visual port and the visual component that closes the visual port at the top of the cooking cavity, the cooking cavity can be visualized, so that the user can intuitively observe the cooking state of the food in the cooking cavity, so as to better cook, which can effectively improve the cooking effect and user cooking experience; at the same time, by providing at least part of the visual component in the heat dissipation cavity, the heat dissipation cold flow in the heat dissipation cavity can be used to dissipate the heat of the visual component, which can not only ensure the performance stability of the visual component, but also avoid the high temperature heat in the cooking cavity from transferring to the surface of the visual component, thereby preventing the user from being scalded, thereby improving the user's safety.

[0011] In an optional embodiment, the cold air inlet and the exhaust port are suitable for being respectively arranged at the rear side and the bottom of the body. By respectively arranging the cold air inlet and the exhaust port at the rear side and the bottom of the body, the cold air inlet and the exhaust port can be hidden, thereby improving the overall aesthetics of the air fryer product.

[0012] In an optional embodiment, the power cord is suitable for being arranged at the rear side of the body and adjacent to the exhaust port. By arranging the power cord at the rear side of the body and adjacent to the exhaust port, not only can the power cord be hidden to improve the overall aesthetics of the air fryer product, but the heat dissipation cold flow discharged from the exhaust port can also be used to dissipate the heat of the power cord, further improving the heat dissipation effect.

[0013] In an optional embodiment, an air outlet channel is provided in the machine body, one end of the air outlet channel is connected to the atmosphere, and the other end is provided with a mixed air outlet, and the mixed air outlet is suitable for connecting the hot air circulation system and the heat dissipation fan system. By providing the mixed air outlet connecting the hot air circulation system and the heat dissipation fan system at one end of the air outlet channel, the circulating heat flow generated by the hot air circulation system and the heat dissipation cold flow generated by the heat dissipation fan system can be mixed and discharged, thereby reducing the temperature of the exhaust air flow from the air outlet channel, avoiding excessively high exhaust air flow temperature, causing burns to users, and effectively improving user safety and user experience.

[0014] Compared with the prior art, the beneficial effects of this application are:

[0015] The present application sets a heat dissipation cavity outside the cooking cavity and connects the heat dissipation cavity to a heat dissipation fan system, so that the heat dissipation cold current generated by the heat dissipation fan system can be used to dissipate heat from the machine body, thereby preventing the temperature of the machine body from being too high and affecting the normal operation of electrical components in the machine body; at the same time, the present application sets the second air outlet of the heat dissipation fan system to correspond to the power cord, so that the heat dissipation cold current generated by the heat dissipation fan system can be used to dissipate heat from the power cord, thereby preventing the temperature of the power cord from being too high, effectively ensuring the normal operation of the power cord and electrical components in the machine body, and improving the safety of use of the air fryer product and the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall cross-sectional view of an air fryer with good heat dissipation effect of the utility model.

[0017] Figure 2 The utility model is a partial structural decomposition schematic diagram of an air fryer with good heat dissipation effect.

[0018] Figure 3 It is a partial structural schematic diagram of an air fryer with good heat dissipation effect of the utility model.

[0019] Figure 4 The utility model is a schematic diagram of the internal structure of an air fryer with good heat dissipation effect. DETAILED DESCRIPTION

[0020] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0021] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0022] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps described in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0023] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0024] And for ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0025] In addition, it should be noted that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be one or more, and the term "one" cannot be understood as a limitation on the number. The use of words such as "first" and "second" to define components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above words have no special meaning and therefore cannot be understood as a limitation on the scope of protection of the utility model.

[0026] Attached Figure 1 To Attachment Figure 4 As shown, it is a schematic diagram of an air fryer with good heat dissipation effect provided by the utility model. The air fryer includes a body 10, a cooking cavity 11 arranged in the body 10, and a hot air circulation system 20 connected to the cooking cavity 11 for generating a circulating heat flow. A frying basket with an open top is provided in the cooking cavity 11, and a accommodating cavity for placing food is provided in the frying basket. The circulating heat flow generated by the hot air circulation system 20 is suitable for passing into the cooking cavity 11 to heat the food in the cooking cavity 11.

[0027] like Figure 1 and Figure 4 As shown, the body 10 is provided with a power cord 30 outside, one end of the power cord 30 is provided with a plug that can be connected to an external power source, and the other end is suitable for extending into the body 10 to be connected to electrical components such as a control circuit and a circuit board in the body 10, and the end of the power cord 30 extending into the body 10 is suitable for being fixed on the body 10; a heat dissipation cavity 12 and a heat dissipation fan system 40 connected to the heat dissipation cavity 12 for generating a heat dissipation cold flow are provided in the body 10, the heat dissipation cavity 12 is provided outside the cooking cavity 11, and at least partially surrounds the cooking cavity 11; the heat dissipation fan system 40 includes a first air outlet 41 and a second air outlet 42, the first air outlet 41 is suitable for being connected to the heat dissipation cavity 12, and the second air outlet 42 is suitable for corresponding to the power cord 30; a cold air inlet 13 and an air outlet 14 are provided on the body, the cold air inlet 13 is suitable for being connected to the heat dissipation fan system 20, and the air outlet 14 is suitable for being connected to the heat dissipation cavity 12. When the air fryer is in operation, external cold air is suitable for entering the cooling fan system 40 through the cold air inlet 13 and forming a cooling cold flow. A part of the cooling cold flow generated by the cooling fan system 40 is suitable for entering the cooling cavity 12 through the first air outlet 41 to dissipate heat to the body 10, and the other part is suitable for flowing out through the second air outlet 42 to dissipate heat to the power cord 30.

[0028] like Figure 1 and Figure 4As shown, the air fryer is provided with the heat dissipation cavity 12 outside the cooking cavity 11, and the heat dissipation cavity 12 is connected to the heat dissipation fan system 40, so that the heat dissipation cold current generated by the heat dissipation fan system 40 can be used to dissipate heat from the body 10, thereby preventing the body 10 from being overheated and affecting the normal operation of the electrical components in the body 10; at the same time, the air fryer is provided with the second air outlet 42 of the heat dissipation fan system 40 corresponding to the power cord 30, so that the heat dissipation cold current generated by the heat dissipation fan system 40 can be used to dissipate heat from the power cord 30, thereby preventing the power cord 30 from being overheated, effectively ensuring the normal operation of the power cord 30 and the electrical components in the body 10, and improving the safety of the air fryer product and the user experience.

[0029] like Figure 1 and Figure 2 As shown, in an optional embodiment, the heat dissipation fan system 40 includes a heat dissipation fan 43, and the second air outlet 42 is suitable for corresponding to at least part of the heat dissipation fan 43. By making the second air outlet 42 correspond to at least part of the heat dissipation fan 43, the air fryer can make the heat dissipation cold flow generated by the heat dissipation fan 43 flow out from the second air outlet 42 better, thereby dissipating the heat of the power cord 30, and effectively improving the heat dissipation effect and heat dissipation efficiency.

[0030] like Figure 4 As shown, in an optional embodiment, a heat dissipation duct 15 connecting the exhaust port 14 and the second air outlet 42 is provided in the machine body 10, and at least a portion of the end of the power cord 30 extending into the machine body 10 is located in the heat dissipation duct 15. By providing the heat dissipation duct 15 in the machine body 10 and arranging at least a portion of the power cord 30 in the heat dissipation duct 15, the heat dissipation cold flow generated by the heat dissipation fan 43 can better dissipate the heat from the power cord 30, thereby improving the heat dissipation effect.

[0031] like Figures 1 to 3 As shown, the cooling fan system 40 further includes a guide plate 44, which is suitable for being arranged around the cooling fan 43, and the first air outlet 41 and the second air outlet 42 are arranged on the guide plate 44. The guide plate 44 is suitable for guiding air, and by arranging the guide plate 44 around the cooling fan 43, the cooling cold flow generated by the cooling fan 43 can be blocked and guided, and then concentratedly flowed out from the first air outlet 41 and the second air outlet 42, so as to dissipate heat for the machine body 10 and the power cord 30, and the problem of poor cooling effect caused by excessive dispersion of the cooling cold flow generated by the cooling fan 43 can be effectively avoided, thereby effectively improving the cooling effect.

[0032] like Figure 1 As shown, the body 10 is provided with an installation cavity 16 connecting the cold air inlet 13 and the heat dissipation fan system 40, and the installation cavity 16 is provided with a drive system 50, the drive system 50 includes a drive motor 51 and a fixing assembly for installing the drive motor 51, the rotating shaft of the drive motor 51 is suitable for being extended and connected with the heat dissipation fan system 40 and the hot air circulation system drive 20, and the external cold air is suitable for entering the installation cavity 16 from the cold air inlet 13 under the action of the heat dissipation fan system 40, and flowing toward the heat dissipation fan system 40. By arranging the drive motor 51 in the installation cavity 16, the air fryer can realize heat dissipation of the drive motor 51 while the external cold air flows through the installation cavity 16 into the heat dissipation fan system 40 to form a heat dissipation cold flow, thereby ensuring the normal operation of the drive motor 51, and effectively improving the performance stability and reliability of the drive motor 51.

[0033] like Figure 1 and Figure 2 As shown, a connecting port 161 is provided on the inner wall of the installation cavity 16 to connect the installation cavity 16 and the heat dissipation fan system 40, and the connecting port 161 is suitable for corresponding to at least part of the drive motor 51. By making the connecting port 161 correspond to at least part of the drive motor 51, the heat dissipation efficiency and heat dissipation effect of the drive motor 51 can be effectively improved.

[0034] like Figure 1 As shown, a visual port 17 is provided at the top of the cooking cavity 11, and a visual component 18 is provided at the visual port 17 to close the visual port 17. The visual component 18 is at least partially located in the heat dissipation cavity 12, and the visual component 18 is preferably at least partially made of a high temperature resistant transparent material such as high temperature resistant transparent glass, high temperature resistant transparent plastic, etc. By providing the visual port 17 and the visual component 18 to close the visual port 17 at the top of the cooking cavity 11, the cooking cavity 11 can be visualized, so that the user can intuitively observe the cooking state of the food in the cooking cavity 11, so as to better cook, and effectively improve the cooking effect and user cooking experience; at the same time, by at least partially arranging the visual component 18 in the heat dissipation cavity 12, the heat dissipation cold flow in the heat dissipation cavity 12 can be used to dissipate the heat of the visual component 18, which can not only ensure the performance stability of the visual component 18, but also avoid the high temperature heat in the cooking cavity 11 from being transferred to the surface of the visual component 18, thereby causing burns to the user, and improving the user's safety.

[0035] like Figure 1As shown, the cold air inlet 13 and the exhaust port 14 are suitable for being respectively arranged at the rear side and the bottom of the body 10. By respectively arranging the cold air inlet 13 and the exhaust port 14 at the rear side and the bottom of the body 10, the cold air inlet 13 and the exhaust port 14 can be hidden, thereby improving the overall aesthetics of the air fryer product.

[0036] like Figure 1 and Figure 4 As shown, in an optional embodiment, the power cord 12 is suitable for being arranged at the rear side of the body 10 and adjacent to the exhaust port 14. By arranging the power cord 12 at the rear side of the body 10 and adjacent to the exhaust port 14, not only can the power cord 30 be hidden to improve the overall aesthetics of the air fryer product, but also the heat dissipation cold flow discharged from the exhaust port 14 can be used to dissipate the heat of the power cord 30, further improving the heat dissipation effect.

[0037] like Figures 2 to 4 As shown, an air outlet channel 19 is provided in the machine body 10, one end of the air outlet channel 19 is connected to the atmosphere, and the other end is provided with a mixed air outlet 191, and the mixed air outlet 191 is suitable for connecting the hot air circulation system 20 and the heat dissipation fan system 40. By providing the mixed air outlet 191 connecting the hot air circulation system 20 and the heat dissipation fan system 40 at one end of the air outlet channel 19, the circulating heat flow generated by the hot air circulation system 20 and the heat dissipation cold flow generated by the heat dissipation fan system 40 can be mixed and discharged, thereby reducing the temperature of the airflow discharged from the air outlet channel 19, avoiding excessively high temperature of the discharged airflow, causing burns to the user, and effectively improving the user's safety and user experience.

[0038] The above content is a further detailed description of the utility model in combination with specific preferred implementation methods, and the purpose of the utility model has been fully and effectively achieved. Those skilled in the art should understand that the embodiments of the utility model described above and shown in the accompanying drawings are only examples and do not limit the utility model. For ordinary technicians in the technical field to which the utility model belongs, several simple deductions or substitutions can be made without departing from the utility model, which should be regarded as belonging to the scope of patent protection determined by the claims submitted for the utility model.

Claims

1. An air fryer with good heat dissipation effect, characterized in that: include: A machine body, wherein a cooking cavity and a heat dissipation cavity located outside the cooking cavity are provided, and an exhaust port communicating with the heat dissipation cavity is provided on the machine body; A hot air circulation system is disposed in the machine body and communicated with the cooking cavity; A power cord extending from the outside into the body of the machine and fixed to the body; A cooling fan system is arranged in the body, and a cold air inlet connected to the cooling fan system is provided on the body. The cooling fan system includes a first air outlet and a second air outlet, the first air outlet is connected to the heat dissipation cavity, and the second air outlet corresponds to the power cord.

2. An air fryer with good heat dissipation effect according to claim 1, characterized in that: The heat dissipation fan system includes a heat dissipation fan, and the second air outlet is suitable for corresponding to at least a part of the heat dissipation fan.

3. The air fryer with good heat dissipation effect according to claim 1, characterized in that: A heat dissipation duct communicating with the exhaust port and the second air outlet is disposed in the machine body, and at least a portion of one end of the power line extending into the machine body is located in the heat dissipation duct.

4. The air fryer with good heat dissipation effect according to claim 1, characterized in that: The heat dissipation fan system further comprises a heat dissipation fan and a guide plate, wherein the guide plate is suitable for being arranged around the heat dissipation fan, and the first air outlet and the second air outlet are arranged on the guide plate.

5. The air fryer with good heat dissipation effect according to claim 1, characterized in that: An installation cavity connecting the cold air inlet and the heat dissipation fan system is provided in the machine body, and a driving motor is provided in the installation cavity. The driving motor is drivingly connected to the heat dissipation fan system and the hot air circulation system. External cold air is suitable for entering the installation cavity from the cold air inlet under the action of the heat dissipation fan system and flowing toward the heat dissipation fan system.

6. The air fryer with good heat dissipation effect according to claim 5, characterized in that: A communication port connecting the installation cavity and the heat dissipation fan system is provided on the inner wall of the installation cavity, and the communication port is suitable for corresponding to at least a part of the drive motor.

7. The air fryer with good heat dissipation effect according to claim 1, characterized in that: A visual port is provided on the top of the cooking cavity, and a visual component for closing the visual port is provided at the visual port, and the visual component is at least partially located in the heat dissipation cavity.

8. The air fryer with good heat dissipation effect according to claim 1, characterized in that: The cold air inlet and the air outlet are suitable for being arranged at the rear side and the bottom of the machine body respectively.

9. The air fryer with good heat dissipation effect according to claim 8, characterized in that: The power cord is suitable for being arranged at the rear side of the machine body and is arranged adjacent to the air outlet.

10. An air fryer with good heat dissipation effect according to any one of claims 1 to 9, characterized in that: An air outlet channel is provided in the machine body, one end of the air outlet channel is connected to the atmosphere, and the other end is provided with a mixed air outlet, and the mixed air outlet is suitable for connecting the hot air circulation system and the heat dissipation fan system.

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