Air fryer

Abstract

The utility model provides an air fryer which comprises a fryer body provided with a containing cavity, a fryer cover and a fryer cover. The electromagnetic part is arranged in the accommodating cavity; the magnetic conducting piece is opposite to the electromagnetic piece, and at least one part of the magnetic conducting piece has magnetic conductivity; the temperature detection part is arranged on the pot body and used for detecting the surface temperature of the electromagnetic part and / or the temperature in the containing cavity. When the surface temperature, detected by the temperature detection part, of the electromagnetic part reaches a certain value and / or the temperature in the containing cavity for containing the electromagnetic part reaches a certain value, the electromagnetic part is controlled to be powered off, namely, the whole air fryer stops heating, or the power of the electromagnetic part is controlled to be reduced; therefore, the situation that the temperature of the electromagnetic part rises continuously and consequently the electromagnetic part is fused and even ignited is avoided, the service life of the electromagnetic part is prolonged, and the reliability and safety of the air fryer are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to life electric appliance technical field, specifically, relate to an air fryer. BACKGROUND

[0002] At present, the air fryer using electromagnetic drive heating in the related art generally includes a coil disc and a cooling fan, wherein the cooling fan is used for cooling the coil disc. However, in special use scenarios, such as long-time or continuous baking of frozen food or abnormal testing in safety testing, it is necessary to stop the operation of the cooling fan, resulting in continuous temperature rise of the surface of the coil disc in the special use scenario, causing the coil disc to melt or even catch fire. SUMMARY

[0003] Embodiments of the utility model aim to solve at least one of the technical problems existing in the prior art.

[0004] To this end, a first aspect of embodiments of the utility model provides an air fryer.

[0005] Therefore, according to a first aspect of embodiments of the utility model, an air fryer is provided, which comprises: a pot body provided with a containing cavity; an electromagnetic element arranged in the containing cavity; a magnetically conductive element opposite to the electromagnetic element, at least a part of the magnetically conductive element having magnetic conductivity; and a temperature detection element arranged in the pot body and used for detecting the surface temperature of the electromagnetic element and / or the temperature inside the containing cavity.

[0006] The air fryer provided by the embodiments of the utility model comprises a pot body, an electromagnetic element, a magnetically conductive element and a temperature detection element. Specifically, the electromagnetic element is opposite to the magnetically conductive element, and at least part of the magnetically conductive element has magnetic conductivity. That is, the electromagnetic element can generate an alternating magnetic field under the condition of being electrified, and the magnetically conductive element opposite to the electromagnetic element and having magnetic conductivity can generate heat under the action of the alternating magnetic field. The heat generated by the magnetically conductive element heats the surrounding air and can generate a hot air flow, which can dissipate the heat generated by the magnetically conductive element to heat and cook the food in the cooking cavity. Optionally, the pot body is also provided with a cooking cavity, and at least part of the magnetically conductive element is located in the cooking cavity. Through the interaction between the electromagnetic element and the magnetically conductive element having magnetic conductivity, the temperature of the magnetically conductive element can be rapidly increased in a short time, which is beneficial to improving the cooking efficiency of the air fryer.

[0007] The temperature detection element is used for detecting the surface temperature of the electromagnetic element. Alternatively, the temperature detection element is used for detecting the temperature inside the containing cavity. Alternatively, the number of temperature detection elements is two, one of which is used for detecting the surface temperature of the electromagnetic element, and the other is used for detecting the temperature inside the containing cavity. The actual needs can be set.

[0008] That is, the temperature detection member is arranged separately from the electromagnetic member to monitor the temperature. When the surface temperature of the electromagnetic member detected by the temperature detection member reaches a certain value, and / or the temperature in the accommodating cavity accommodating the electromagnetic member reaches a certain value, the electromagnetic member is controlled to be powered off, that is, the air fryer is controlled to stop heating, or the power of the electromagnetic member is controlled to be reduced, so as to avoid the situation that the electromagnetic member is continuously heated to cause the electromagnetic member to melt or even catch fire, thereby prolonging the service life of the electromagnetic member and improving the reliability and safety of the air fryer.

[0009] Optionally, the magnetic conducting member comprises a fan blade or a magnetic conducting plate, that is, at least a part of the fan blade has magnetic conductivity, or at least a part of the magnetic conducting plate has magnetic conductivity.

[0010] In addition, the air fryer provided by the above technical scheme of the utility model also has the following additional technical features:

[0011] In some technical schemes, the pot body is further provided with a cooking cavity, the magnetic conducting member comprises a fan blade, the fan blade is rotatably arranged in the cooking cavity and opposite to the electromagnetic member, and at least a part of the fan blade has magnetic conductivity.

[0012] In the technical scheme, the magnetic conducting member comprises the fan blade, specifically, the fan blade is rotatably arranged in the cooking cavity, and the air fryer further comprises a motor, the motor is connected with the fan blade, so that the fan blade rotates in the cooking cavity under the driving of the motor.

[0013] The electromagnetic member is opposite to the fan blade, and at least a part of the fan blade has magnetic conductivity, that is, the electromagnetic member can generate an alternating magnetic field under the condition of being powered on, and the fan blade opposite to the electromagnetic member and having magnetic conductivity can generate heat under the action of the alternating magnetic field. The fan blade generates heat to heat the surrounding air, and under the driving of the motor, the fan blade rotates in the cooking cavity and carries away heat to form a hot air flow, so as to dissipate the heat generated by the fan blade and heat and cook the food in the cooking cavity. Through the interaction between the electromagnetic member and the fan blade having magnetic conductivity, the temperature of the fan blade can be rapidly increased in a short time, and under the condition that the fan blade rotates, hot air is rapidly generated in the cooking cavity, which is beneficial to improve the cooking efficiency of the air fryer.

[0014] In some technical schemes, the temperature detection member abuts against the outer surface of the electromagnetic member to detect the surface temperature of the electromagnetic member.

[0015] In the technical solution, the temperature detection member is limited to abut against the outer surface of the electromagnetic member, so that the surface temperature of the electromagnetic member is detected. When the surface temperature of the electromagnetic member detected by the temperature detection member reaches a first set value, the electromagnetic member is de-energized, the fan blade stops heating, or the power of the electromagnetic member is reduced, thereby reducing the heating temperature of the fan blade, so as to avoid the situation that the temperature of the electromagnetic member continues to rise and causes the electromagnetic member to melt or even catch fire, and improve the use safety of the air fryer.

[0016] Optionally, the temperature rise limit value of the electromagnetic member is T℃, and the first set value T1 is generally about 10℃ lower than T, which can effectively avoid the melting of the electromagnetic member.

[0017] In some technical solutions, the electromagnetic member includes a support and a coil disc, wherein the support is arranged in the accommodation cavity, the temperature detection member abuts against the support, and the coil disc is arranged on the side of the support away from the temperature detection member.

[0018] In the technical solution, the electromagnetic member includes a support and a coil disc, specifically, the coil disc is arranged on the side of the support away from the temperature detection member, that is, the coil disc is arranged on the side of the support facing the cooking cavity, so that the installation of the coil disc is realized, and at the same time, it can also ensure that the fan blade can effectively heat when the coil disc is energized.

[0019] It can be understood that the support is generally a plastic member, and the coil disc is generally a metal member, that is, when a certain temperature is reached, the support melts first compared with the coil disc.

[0020] The temperature detection member abuts against the support, that is, the temperature detection member detects the temperature of the support and controls the working state of the coil disc according to the detected temperature of the support, which is beneficial to further avoid the situation that the coil disc melts or even catches fire, and improves the reliability and safety of the air fryer.

[0021] Optionally, the temperature detection member includes a temperature controller. The temperature controller includes a snap temperature controller, which automatically disconnects when the temperature of the support exceeds a certain value, and the whole machine stops heating.

[0022] In some technical solutions, at least a part of the temperature detection member extends into the accommodation cavity to detect the temperature inside the accommodation cavity.

[0023] In the technical solution, at least part of the temperature detection member extends into the accommodation cavity, specifically, the temperature detection member is used to detect the air temperature inside the accommodation cavity, when the air temperature inside the accommodation cavity detected by the temperature detection member reaches a second set value, the electromagnetic member is de-energized, the fan blade stops heating, or the power of the electromagnetic member is reduced, thereby reducing the heating temperature of the fan blade, so as to avoid the situation that the temperature of the electromagnetic member continues to rise and causes the electromagnetic member to melt or even catch fire, and improve the use safety of the air fryer.

[0024] Optionally, the temperature rise limit of the electromagnetic component is T degrees Celsius, and the second set value T2 is generally 20-40 degrees Celsius lower than T, which can effectively prevent the electromagnetic component from burning.

[0025] Optionally, the temperature detection component includes an NTC (thermistor), and the heating program is intelligently controlled according to the temperature of the NTC to prevent the temperature of the electromagnetic component from rising too high.

[0026] In some embodiments, the pot body includes a pot body and a heat insulation plate, wherein the heat insulation plate is arranged on the pot body and located between the magnetic conducting component and the electromagnetic component, and the heat insulation plate and a part of the pot body enclose a containing cavity.

[0027] In this technical solution, the pot body includes a pot body and a heat insulation plate, and specifically, the heat insulation plate is located between the magnetic conducting component and the electromagnetic component. Since the magnetic conducting component generates heat, the heat generated by the magnetic conducting component can be effectively reduced from being transmitted to the electromagnetic component by arranging the heat insulation plate, thereby preventing the electromagnetic component from rising too high due to the heat generated by the magnetic conducting component, further preventing the electromagnetic component from burning or even catching fire, and improving the reliability and safety of the air fryer.

[0028] Optionally, the pot body is provided with a cooking cavity.

[0029] Optionally, the heat insulation plate includes but is not limited to a microcrystalline plate, a glass plate, etc.

[0030] In some embodiments, the pot body further includes a limiting channel, the limiting channel is in communication with the containing cavity, and a part of the temperature detection component is located in the limiting channel.

[0031] In this technical solution, the pot body further includes a limiting channel, and specifically, the limiting channel is in communication with the containing cavity, and a part of the temperature detection component is located in the limiting channel, so that the temperature detection component can be limited, thereby preventing the air fryer from being damaged due to the movement of the temperature detection component during transportation or transportation, or preventing the surface temperature of the electromagnetic component or the temperature inside the containing cavity from being effectively detected, which is beneficial to further improve the reliability of the air fryer.

[0032] In some embodiments, the pot body further includes a limiting portion, the limiting portion extends away from the containing cavity, the limiting portion is provided with a limiting channel, and a part of the temperature detection component is in contact with the limiting portion along the height direction of the pot body.

[0033] In the technical solution, the pot body is further provided with a limiting portion, specifically, the limiting portion extends to the side away from the accommodating cavity, and along the height direction of the pot body, a part of the temperature detection member abuts against the limiting portion, so that the temperature detection member is limited in the height direction of the pot body, thereby avoiding damage of the air fryer due to movement of the temperature detection member during carrying or transportation, or failing to effectively detect the surface temperature of the electromagnetic member or the temperature inside the accommodating cavity, and the reliability of the air fryer is further improved.

[0034] In some technical solutions, the pot body is further provided with an air inlet and an air outlet, and the air inlet and the air outlet are respectively communicated with the accommodating cavity; the air fryer further comprises a fan, and the fan is arranged in the pot body and communicated with the air inlet.

[0035] In the technical solution, the air fryer further comprises a fan, specifically, any one of the air inlet and the air outlet is communicated with the accommodating cavity, and the fan is communicated with the air inlet, that is, when the fan is started, the airflow can enter the accommodating cavity from the air inlet and flow out through the air outlet.

[0036] Since the electromagnetic member is located in the accommodating cavity, the heat on the surface of the electromagnetic member can be taken away during the airflow flow, so as to achieve heat dissipation of the electromagnetic member, reduce the temperature of the surface of the electromagnetic member, further avoid burning of the electromagnetic member due to excessive temperature rise, prolong the service life of the electromagnetic member, and improve the safety of the air fryer.

[0037] In some technical solutions, the temperature detection member comprises a temperature controller or a thermistor.

[0038] In the technical solution, the temperature detection member comprises a temperature controller or a thermistor. It can be understood that when the surface temperature of the electromagnetic member reaches a certain value and / or the temperature in the accommodating cavity accommodating the electromagnetic member reaches a certain value, the temperature controller is automatically disconnected, the electromagnetic member is powered off, and the air fryer stops heating, so as to avoid the situation that the electromagnetic member is burned or even catches fire due to continuous temperature rise of the electromagnetic member.

[0039] The temperature detection member comprises a thermistor, when the surface temperature of the electromagnetic member reaches a certain value and / or the temperature in the accommodating cavity accommodating the electromagnetic member reaches a certain value, the electromagnetic member is controlled to be powered off, that is, the air fryer stops heating, or the power of the electromagnetic member is controlled to be reduced, so as to avoid the situation that the electromagnetic member is burned or even catches fire due to continuous temperature rise of the electromagnetic member.

[0040] In some technical solutions, optionally, the temperature detection member comprises a switch member; the air fryer further comprises a power board, the power board is electrically connected with the electromagnetic member through the switch member; wherein, based on the surface temperature of the electromagnetic member being greater than or equal to a first set value, the switch member is opened, based on the surface temperature of the electromagnetic member being less than the first set value, the switch member is closed; and / or based on the temperature inside the accommodating cavity being greater than or equal to a second set value, the switch member is opened; based on the temperature inside the accommodating cavity being less than the second set value, the switch member is closed.

[0041] In this technical solution, the air fryer further comprises a power board, specifically, the power board is electrically connected with the electromagnetic member, thereby supplying power for the electromagnetic member to generate an alternating magnetic field under the condition of being powered on.

[0042] The power board is electrically connected with the electromagnetic member through the switch member, that is to say, the switch member is arranged on the connection path of the power board and the electromagnetic member, when the switch member is opened, the connection path of the power board and the electromagnetic member is disconnected, when the switch member is closed, the connection path of the power board and the electromagnetic member is connected.

[0043] Specifically, in the case that the temperature detection member detects the surface temperature of the electromagnetic member, when the surface temperature of the electromagnetic member reaches the first set value, the switch member is opened, that is to say, the connection path of the power board and the electromagnetic member is disconnected, the whole air fryer stops heating, so as to avoid the electromagnetic member from being burnt and fused. When the surface temperature of the electromagnetic member falls below the first set value, the switch member is closed, that is to say, the connection path of the power board and the electromagnetic member is connected, the air fryer can automatically resume work without maintenance, which is beneficial to reduce the maintenance cost.

[0044] Alternatively, in the case that the temperature detection member detects the temperature inside the accommodating cavity, when the temperature inside the accommodating cavity reaches the second set value, the switch member is opened, that is to say, the connection path of the power board and the electromagnetic member is disconnected, the whole air fryer stops heating, so as to avoid the electromagnetic member from being burnt and fused. When the temperature inside the accommodating cavity falls below the second set value, the switch member is closed, that is to say, the connection path of the power board and the electromagnetic member is connected, the air fryer can automatically resume work without maintenance, which is beneficial to reduce the maintenance cost.

[0045] Optionally, the temperature detection member comprises an automatic reset temperature controller.

[0046] The additional aspects and advantages of the present application will be described in the following description part, some of which will become apparent from the following description, or be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0047] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

[0048] Figure 1A structural schematic view of an air fryer according to one embodiment of the present application is shown;

[0049] Figure 2 A structural schematic view of an air fryer according to one embodiment of the present application is shown Figure 1 An enlarged view of the air fryer shown in the embodiment at A is shown;

[0050] Figure 3 A structural schematic view of an air fryer according to one embodiment of the present application is shown

[0051] Figure 4 A structural schematic view of an air fryer according to one embodiment of the present application is shown

[0052] Figure 5 An enlarged view of the air fryer shown in the embodiment at B is shown Figure 4 An enlarged view of the air fryer shown in the embodiment at B is shown

[0053] Figure 6 A structural schematic view of an air fryer according to one embodiment of the present application is shown

[0054] Figure 7 A structural schematic view of an air fryer according to one embodiment of the present application is shown

[0055] Wherein, Figures 1 to 7 The correspondence between the reference signs and the component names in the drawings is as follows:

[0056] 100 air fryer, 110 pot body, 111 cooking cavity, 112 containing cavity, 113 pot body, 114 heat insulation plate, 115 limiting channel, 116 limiting part, 118 air outlet, 120 electromagnetic element, 121 bracket, 122 coil disc, 130 magnet conducting element, 131 fan blade, 140 temperature detection element, 141 temperature controller, 142 thermistor, 150 fan, 160 power board. DETAILED DESCRIPTION

[0057] In order to enable the above-mentioned purpose, features and advantages of the present application to be more clearly understood, the present application will be further described in detail below with reference to the drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0058] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced in other ways different from those described herein, and therefore, the scope of protection of the present application is not limited by the specific embodiments disclosed below.

[0059] Some embodiments of the air fryer 100 provided according to the present application will be described below with reference to the accompanying drawings. Figures 1 to 7 Some embodiments of the air fryer 100 provided according to the present application will be described below with reference to the accompanying drawings.

[0060] In an embodiment according to the application, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7 An air fryer 100 is provided, which includes a pot body 110 provided with a containing cavity 112, an electromagnetic member 120 arranged in the containing cavity 112, a magnetic conducting member 130 opposite to the electromagnetic member 120, at least a part of the magnetic conducting member 130 having magnetic conductivity, and a temperature detecting member 140 arranged in the pot body 110 and used for detecting the surface temperature of the electromagnetic member 120 and / or the temperature inside the containing cavity 112.

[0061] The air fryer 100 provided by the embodiment of the utility model includes pot body 110, electromagnetic member 120, magnetic conducting member 130 and temperature detecting member 140, specifically, electromagnetic member 120 is opposite to magnetic conducting member 130, and at least part of magnetic conducting member 130 has magnetic conductivity, that is to say, electromagnetic member 120 can generate alternating magnetic field under the condition of electrification, under the action of alternating magnetic field, the magnetic conducting member 130 opposite to electromagnetic member 120 and having magnetic conductivity can heat, and the magnetic conducting member 130 heats the surrounding air and can generate hot air flow, and the heat generated by magnetic conducting member 130 is dissipated to heat and cook the food in cooking cavity 111. Optionally, the pot body 110 is also provided with a cooking cavity 111, and at least a part of the magnetic conducting member 130 is located in the cooking cavity 111.

[0062] Through the interaction between the electromagnetic member 120 and the magnetic conducting member 130 having magnetic conductivity, the magnetic conducting member 130 can rapidly increase in temperature in a short time, which is beneficial to improve the cooking efficiency of the air fryer 100.

[0063] The temperature detecting member 140 is used for detecting the surface temperature of the electromagnetic member 120. Alternatively, the temperature detecting member 140 is used for detecting the temperature inside the containing cavity 112. Alternatively, the number of temperature detecting members 140 is two, one of which is used for detecting the surface temperature of the electromagnetic member 120, and the other is used for detecting the temperature inside the containing cavity 112. The actual needs can be set.

[0064] That is, the temperature detection member 140 is arranged separately from the electromagnetic member 120 to monitor the temperature. It can be understood that when the surface temperature of the electromagnetic member 120 detected by the temperature detection member 140 reaches a certain value, and / or the temperature in the accommodating cavity 112 accommodating the electromagnetic member 120 reaches a certain value, the electromagnetic member 120 is controlled to be powered off, that is, the whole air fryer 100 stops heating, or the power of the electromagnetic member 120 is controlled to be reduced, so as to avoid the situation that the temperature of the electromagnetic member 120 continues to rise and causes the electromagnetic member 120 to melt or even catch fire, which is beneficial to prolong the service life of the electromagnetic member 120 and improve the reliability and safety of the air fryer 100.

[0065] Optionally, the magnetic conducting member 130 includes a fan blade 131 or a magnetic conducting plate, that is, at least a part of the fan blade 131 has magnetic conductivity, or at least a part of the magnetic conducting plate has magnetic conductivity.

[0066] As shown in Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 7 indicate that in some embodiments, the pot body 110 further has a cooking cavity 111, the magnetic conducting member 130 includes a fan blade 131, the fan blade 131 is rotatably arranged in the cooking cavity 111 and opposite to the electromagnetic member 120, and at least a part of the fan blade 131 has magnetic conductivity.

[0067] In this embodiment, it is defined that the magnetic conducting member 130 includes the fan blade 131, specifically, the fan blade 131 is rotatably arranged in the cooking cavity 111, and optionally, the air fryer 100 further includes a motor, the motor is connected with the fan blade 131, so that under the driving of the motor, the fan blade 131 rotates in the cooking cavity 111.

[0068] The electromagnetic member 120 is opposite to the fan blade 131, and at least a part of the fan blade 131 has magnetic conductivity, that is, under the condition that the electromagnetic member 120 is powered on, the electromagnetic member 120 can generate an alternating magnetic field, under the action of the alternating magnetic field, the fan blade 131 opposite to the electromagnetic member 120 and having magnetic conductivity can heat, the fan blade 131 can heat the surrounding air by itself, and under the driving of the motor, the fan blade 131 rotates in the cooking cavity 111 and carries away the heat to form a hot air flow, so as to dissipate the heat generated by the fan blade 131 and heat and cook the food in the cooking cavity 111. Through the interaction between the electromagnetic member 120 and the fan blade 131 having magnetic conductivity, the temperature of the fan blade 131 can be rapidly increased in a short time, and under the condition that the fan blade 131 rotates, hot air is rapidly generated in the cooking cavity 111, which is beneficial to improve the cooking efficiency of the air fryer 100.

[0069] As shown in Figure 4 , Figure 5 and Figure 6As shown, in some embodiments, the temperature sensing element 140 may optionally abut against the outer surface of the electromagnetic element 120 to detect the surface temperature of the electromagnetic element 120.

[0070] In this embodiment, the temperature sensing element 140 is positioned to abut against the outer surface of the electromagnetic element 120, thereby detecting the surface temperature of the electromagnetic element 120. When the surface temperature of the electromagnetic element 120 detected by the temperature sensing element 140 reaches a first set value, the electromagnetic element 120 is de-energized, the magnetic conductive element 130 stops heating, or the power of the electromagnetic element 120 is reduced, thereby reducing the heating temperature of the magnetic conductive element 130. This prevents the electromagnetic element 120 from continuously rising in temperature, which could lead to melting or even fire, thus improving the safety of the air fryer 100.

[0071] Optionally, the temperature rise limit of the electromagnetic component 120 is T℃, and the first set value T1 is generally about 10℃ lower than T, which can effectively prevent the electromagnetic component 120 from melting.

[0072] like Figure 4 and Figure 5 As shown, in some embodiments, the electromagnetic component 120 may optionally include a bracket 121 and a coil disk 122, wherein the bracket 121 is disposed in the receiving cavity 112, the temperature detection component 140 abuts against the bracket 121, and the coil disk 122 is disposed on the side of the bracket 121 away from the temperature detection component 140.

[0073] In this embodiment, the electromagnetic component 120 is defined as including a bracket 121 and a coil 122. Specifically, the coil 122 is disposed on the side of the bracket 121 away from the temperature detection component 140, that is, the coil 122 is disposed on the side of the bracket 121 facing the cooking cavity 111, thereby realizing the installation of the coil 122. At the same time, it can also ensure that the magnetic conductive component 130 can effectively heat up when the coil 122 is energized.

[0074] It is understandable that the bracket 121 is generally made of plastic, while the coil 122 is generally made of metal. In other words, when a certain temperature is reached, the bracket 121 will melt before the coil 122.

[0075] The temperature detection element 140 abuts against the bracket 121. That is to say, the temperature detection element 140 detects the temperature of the bracket 121 and controls the working state of the coil 122 according to the detected temperature of the bracket 121. This helps to further prevent the coil 122 from melting or even catching fire, and improves the reliability and safety of the air fryer 100.

[0076] Optionally, the temperature sensing element 140 includes a temperature controller 141. The temperature controller 141 includes a snap-on temperature controller, which automatically disconnects when the temperature of the bracket 121 exceeds a certain value, stopping the entire unit from heating.

[0077] As shown in Figure 1 , Figure 2 and Figure 3 , in some embodiments, at least a part of the temperature detecting member 140 extends into the accommodating cavity 112 for detecting the temperature inside the accommodating cavity 112.

[0078] In this embodiment, it is defined that at least a part of the temperature detecting member 140 extends into the accommodating cavity 112, specifically, the temperature detecting member 140 is used for detecting the air temperature inside the accommodating cavity 112, when the air temperature inside the accommodating cavity 112 detected by the temperature detecting member 140 reaches a second set value, the electromagnetic member 120 is de-energized, the magnetic conducting member 130 stops heating, or the power of the electromagnetic member 120 is reduced, thereby reducing the heating temperature of the magnetic conducting member 130, so as to avoid the situation that the electromagnetic member 120 is burned or even catches fire due to the continuous temperature rise of the electromagnetic member 120, and improve the use safety of the air fryer 100.

[0079] Optionally, the temperature rise limit value of the electromagnetic member 120 is T ℃, and the second set value T2 is generally about 20-40 ℃ lower than T, which can effectively avoid the burning of the electromagnetic member 120.

[0080] Optionally, the temperature detecting member 140 includes an NTC (thermistor 142), and the heating program is intelligently controlled according to the temperature of the NTC, so as to avoid the excessive temperature rise of the electromagnetic member 120.

[0081] As shown in Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 7 , in some embodiments, optionally, the pot body 110 includes a pot body 113 and a heat insulation plate 114, wherein the heat insulation plate 114 is arranged on the pot body 113 and located between the magnetic conducting member 130 and the electromagnetic member 120, and the heat insulation plate 114 and a part of the pot body 113 enclose the accommodating cavity 112.

[0082] In this embodiment, it is defined that the pot body 110 includes the pot body 113 and the heat insulation plate 114, specifically, the heat insulation plate 114 is located between the magnetic conducting member 130 and the electromagnetic member 120, and since the magnetic conducting member 130 generates heat, by arranging the heat insulation plate 114, the heat generated by the magnetic conducting member 130 can be effectively reduced to be transferred to the electromagnetic member 120, thereby avoiding the excessive temperature rise of the electromagnetic member 120 due to the heat generated by the magnetic conducting member 130, further avoiding the burning or even catching fire of the electromagnetic member 120, and improving the reliability and safety of the air fryer 100.

[0083] Optionally, the pot body 113 is provided with a cooking cavity 111.

[0084] Optionally, the heat insulation plate 114 includes, but is not limited to, a microcrystalline plate, a glass plate, and the like.

[0085] As shown in the drawings, Figure 2 in some embodiments, the pot body 110 further has a limiting channel 115, the limiting channel 115 is in communication with the accommodating cavity 112, and a part of the temperature detection member 140 is located in the limiting channel 115.

[0086] In this embodiment, the pot body 110 further has a limiting channel 115, specifically, the limiting channel 115 is in communication with the accommodating cavity 112, and a part of the temperature detection member 140 is located in the limiting channel 115, so that the temperature detection member 140 can be limited, avoiding damage of the air fryer 100 due to the temperature detection member 140 moving during the process of carrying or transporting, or failing to effectively detect the surface temperature of the electromagnetic member 120 or the temperature inside the accommodating cavity 112, which is beneficial to further improve the reliability of the air fryer 100.

[0087] As shown in the drawings, Figure 2 in some embodiments, the pot body 110 further has a limiting portion 116, the limiting portion 116 extends away from the accommodating cavity 112, and the limiting portion 116 has a limiting channel 115, along the height direction of the pot body 110, a part of the temperature detection member 140 abuts against the limiting portion 116.

[0088] In this embodiment, the pot body 110 further has a limiting portion 116, specifically, the limiting portion 116 extends away from the accommodating cavity 112, and along the height direction of the pot body 110, a part of the temperature detection member 140 abuts against the limiting portion 116, so that the temperature detection member 140 is limited in the height direction of the pot body 110, avoiding damage of the air fryer 100 due to the temperature detection member 140 moving during the process of carrying or transporting, or failing to effectively detect the surface temperature of the electromagnetic member 120 or the temperature inside the accommodating cavity 112, which is beneficial to further improve the reliability of the air fryer 100.

[0089] As shown in the drawings, Figure 1 , Figure 3 , Figure 6 and Figure 7 in some embodiments, the pot body 110 further has an air inlet and an air outlet 118, the air inlet and the air outlet 118 are in communication with the accommodating cavity 112 respectively; the air fryer 100 further includes a fan 150, the fan 150 is arranged on the pot body 110 and is in communication with the air inlet.

[0090] In this embodiment, the air fryer 100 further comprises a fan 150, in particular, any one of the air inlet and the air outlet 118 is in communication with the accommodating cavity 112, and the fan 150 is in communication with the air inlet, that is, when the fan 150 is started to work, the airflow can enter the accommodating cavity 112 from the air inlet and flow out through the air outlet 118.

[0091] Since the electromagnetic element 120 is located in the accommodating cavity 112, during the airflow flow, the heat on the surface of the electromagnetic element 120 can be taken away to achieve heat dissipation of the electromagnetic element 120, reduce the temperature on the surface of the electromagnetic element 120, further avoid the electromagnetic element 120 from being burned and fused due to excessive temperature rise, prolong the service life of the electromagnetic element 120, and improve the safety of the air fryer 100.

[0092] In addition, by separately providing the temperature detection element 140 for the electromagnetic element 120 to monitor the temperature, it can be understood that when the surface temperature of the electromagnetic element 120 detected by the temperature detection element 140 reaches a certain value, and / or the temperature in the accommodating cavity 112 accommodating the electromagnetic element 120 reaches a certain value, the electromagnetic element 120 is controlled to be powered off, that is, the whole air fryer 100 stops heating, or the power of the electromagnetic element 120 is controlled to be reduced, to avoid the situation that the electromagnetic element 120 is burned and even catches fire due to continuous temperature rise of the electromagnetic element 120, which is beneficial to prolong the service life of the electromagnetic element 120 and improve the reliability and safety of the air fryer 100.

[0093] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , in some embodiments, the temperature detection element 140 optionally comprises a temperature controller 141 or a thermistor 142.

[0094] In this embodiment, the temperature detection element 140 comprises a temperature controller 141 or a thermistor 142. It can be understood that the temperature detection element 140 comprises a temperature controller 141, when the surface temperature of the electromagnetic element 120 reaches a certain value, and / or the temperature in the accommodating cavity 112 accommodating the electromagnetic element 120 reaches a certain value, the temperature controller 141 is automatically disconnected, the electromagnetic element 120 is powered off, that is, the whole air fryer 100 stops heating, to avoid the situation that the electromagnetic element 120 is burned and even catches fire due to continuous temperature rise of the electromagnetic element 120.

[0095] The temperature detection element 140 includes a thermistor 142. When the surface temperature of the electromagnetic element 120 reaches a certain value, and / or the temperature inside the cavity 112 containing the electromagnetic element 120 reaches a certain value, the electromagnetic element 120 is powered off, that is, the air fryer 100 stops heating, or the power of the electromagnetic element 120 is reduced to avoid the electromagnetic element 120 from burning or even catching fire due to the continuous rise in temperature.

[0096] like Figure 1 and Figure 7 As shown, in some embodiments, optionally, the temperature detection element 140 includes a switch; the air fryer 100 also includes a power board 160, which is electrically connected to the electromagnetic element 120 via the switch; wherein, the switch is open when the surface temperature of the electromagnetic element 120 is greater than or equal to a first set value, and closed when the surface temperature of the electromagnetic element 120 is less than the first set value; and / or the switch is open when the temperature inside the receiving cavity 112 is greater than or equal to a second set value; and closed when the temperature inside the receiving cavity 112 is less than the second set value.

[0097] In this embodiment, the air fryer 100 is further defined as including a power board 160. Specifically, the power board 160 is electrically connected to the electromagnetic component 120 to supply power to the electromagnetic component 120 so that the electromagnetic component 120 generates an alternating magnetic field when energized.

[0098] The power board 160 is electrically connected to the electromagnetic component 120 via a switch. In other words, the switch is located on the connection path between the power board 160 and the electromagnetic component 120. When the switch is open, the connection path between the power board 160 and the electromagnetic component 120 is disconnected. When the switch is closed, the connection path between the power board 160 and the electromagnetic component 120 is connected.

[0099] Specifically, when the temperature detection element 140 detects the surface temperature of the electromagnetic component 120, when the surface temperature of the electromagnetic component 120 reaches a first set value, the switch is turned off, that is, the connection between the power board 160 and the electromagnetic component 120 is disconnected, and the air fryer 100 stops heating to prevent the electromagnetic component 120 from melting. When the surface temperature of the electromagnetic component 120 drops below the first set value, the switch is turned on, that is, the connection between the power board 160 and the electromagnetic component 120 is restored, and the air fryer 100 can automatically resume operation without maintenance, which helps to reduce maintenance costs.

[0100] Alternatively, when the temperature detection piece 140 detects the temperature inside the containing cavity 112, when the temperature inside the containing cavity 112 reaches the second set value, the switch piece is disconnected, that is, the connecting path of the power board 160 and the electromagnetic piece 120 is disconnected, and the whole air fryer 100 stops heating to avoid the electromagnetic piece 120 from burning and melting. When the temperature inside the containing cavity 112 falls below the second set value, the switch piece is closed, that is, the connecting path of the power board 160 and the electromagnetic piece 120 is conducted, and the air fryer 100 can automatically resume work without maintenance, which is beneficial to reduce the maintenance cost.

[0101] Optionally, the temperature detection piece 140 comprises an automatic reset temperature controller.

[0102] In the description of the present specification, the terms "connection", "installation", "fixation" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0103] In the description of the present specification, the terms "one embodiment", "some embodiments", "a specific embodiment" and the like mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0104] The above is only the preferred embodiment of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An air fryer characterized in that, The air fryer comprises: a pot body provided with a containing cavity; an electromagnetic element arranged in the containing cavity; a magnetically conductive element opposite to the electromagnetic element, at least a portion of the magnetically conductive element having magnetic conductivity; a temperature detection element arranged in the pot body for detecting the surface temperature of the electromagnetic element and / or the temperature inside the containing cavity.

2. The air fryer according to claim 1, characterized in that The pot body is further provided with a cooking cavity, and the magnetically conductive element comprises a fan blade rotatably arranged in the cooking cavity and opposite to the electromagnetic element, at least a portion of the fan blade having magnetic conductivity.

3. The air fryer according to claim 1, characterized in that, The temperature detection element abuts against the outer surface of the electromagnetic element for detecting the surface temperature of the electromagnetic element.

4. The air fryer according to claim 3, characterized in that, The electromagnetic element comprises: a support arranged in the containing cavity, and the temperature detection element abuts against the support; a coil disc arranged on the side of the support away from the temperature detection element.

5. The air fryer of claim 1, wherein, At least a portion of the temperature detection element extends into the containing cavity for detecting the temperature inside the containing cavity.

6. The air fryer according to any one of claims 1 to 5, wherein, The pot body comprises: a pot body; a heat insulation plate arranged on the pot body and located between the magnetically conductive element and the electromagnetic element, and the heat insulation plate and a portion of the pot body form the containing cavity.

7. An air fryer according to any one of claims 1 to 5, wherein, The pot body is further provided with a limiting channel, the limiting channel is in communication with the containing cavity, and a portion of the temperature detection element is located in the limiting channel.

8. The air fryer of claim 7, wherein, The pot body is further provided with a limiting portion extending away from the containing cavity, the limiting portion is provided with the limiting channel, and along the height direction of the pot body, a portion of the temperature detection element abuts against the limiting portion.

9. An air fryer according to any one of claims 1 to 5, wherein, The pot body is further provided with an air inlet and an air outlet, the air inlet and the air outlet are in communication with the containing cavity, the air fryer further comprises a fan, the fan is arranged in the pot body and in communication with the air inlet; and / or The temperature detection element comprises a temperature controller or a thermistor.

10. The air fryer according to any one of claims 1 to 5, wherein, The temperature detection element comprises a switch element, and the air fryer further comprises: a power board electrically connected with the electromagnetic element through the switch element; wherein, based on the surface temperature of the electromagnetic element being greater than or equal to a first set value, the switch element is open, and based on the surface temperature of the electromagnetic element being less than the first set value, the switch element is closed; and / or based on the temperature inside the containing cavity being greater than or equal to a second set value, the switch element is open, and based on the temperature inside the containing cavity being less than the second set value, the switch element is closed.

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