CN219782330U - Air fryer - Google Patents

Abstract

The utility model discloses an air fryer, which relates to the field of household appliances, and comprises a cooking cavity and a hot air component arranged above the cooking cavity, wherein the hot air component comprises a heating fan blade, a motor for driving the heating fan blade to rotate and an annular heating pipe, the heating pipe and the heating fan blade are concentrically arranged, an exhaust port which is communicated with the cooking cavity and the outside is also arranged in the air fryer, and the projection of the exhaust port on the horizontal plane is positioned outside 1/2 of the diameter of the heating fan blade and inside the outer edge of the heating pipe, so that condensed water condensed from the exhaust port can directly drip onto the heating fan blade or the heating pipe.

Description

Air fryer

Technical Field

The utility model relates to the technical field of household appliances, in particular to an air fryer.

Background

With the development of society and the improvement of income of people, the living standard of people is higher and higher, and foods sold in society are not clean and sanitary enough, people tend to arrange foods at home to meet the living needs, so that various cooking appliances (such as pressure cooker, electric cooker, air fryer and the like) are used in daily life more and more commonly.

The existing air fryer generally comprises a pot body with a cooking cavity and a cover body for opening or closing the cooking cavity, wherein the cover body is provided with a hot air component for blowing hot air to the cooking cavity, the hot air component comprises a fan blade, a motor for driving the fan blade to rotate and a heating pipe which is arranged below the fan blade and surrounds the periphery of the motor, a user places food in the cooking cavity when using the air fryer, and the air flow generated by the heating pipe heats the fan blade to blow hot air to the food so as to cook the food. But air fryer can produce a large amount of vapor when the food material of culinary art moisture, and these vapor needs in time to arrange outside the machine, otherwise can lead to the cooking chamber internal pressure to rise greatly, has the risk that the lid is jacked up, and common structure leaves the fit clearance between lid and the pot body, and vapor is discharged along the clearance of round from the pot, when dispersing vapor, also can scatter a large amount of heat, can lead to cooking time to become long, reduces thermal efficiency.

In order to realize the drainage of steam and reduce the loss of heat, as disclosed in chinese patent application CN202020831948.2, an air fryer with safe use is disclosed, which realizes the drainage of steam by arranging an exhaust assembly communicated with the outside and a cooking cavity in a cover body, but an exhaust port close to one side of the cooking cavity in the structure is far away from a heating pipe and a fan blade, when the steam is discharged outwards from the exhaust port, the steam can be condensed into liquid when meeting cold, and condensed water drops form at the position of the exhaust port, the condensed water can flow back to the cooking cavity under the action of gravity and drop and be blown by wind generated by a fan to fly in a pot body, and part of condensed water can fall onto food to easily cause the food to soak, so that the taste of the food is poor, and the use experience of consumers is seriously affected.

Disclosure of Invention

The utility model aims to provide an air fryer which is used for solving the problem that condensed water is easy to form at an exhaust port of the existing air fryer, and is easy to fly in a pot body under the blowing of a hot air component, so that food materials are soaked, and the taste of the food materials is poor.

In order to achieve the above purpose, the utility model provides an air fryer which comprises a cooking cavity and a hot air component arranged above the cooking cavity, wherein the hot air component comprises heating blades, a motor for driving the heating blades to rotate and an annular heating pipe, the heating pipe and the heating blades are concentrically arranged, the air fryer is also provided with an exhaust port communicated with the cooking cavity and the outside, the exhaust port is arranged above the cooking cavity, and the projection of the exhaust port on the horizontal plane is positioned outside 1/2 of the diameter of the heating blades and inside the outer edge of the heating pipe.

According to the utility model, the heating pipe and the heating fan blade are arranged concentrically, so that on one hand, the air flow generated by the heating fan blade can be more uniformly transmitted to the heating pipe, and the heating efficiency of the heating pipe is ensured; on the other hand, the condition that the whole machine is oversized due to the fact that the heating pipe occupies a large space in the radial direction due to the fact that the heating pipe and the heating fan blade are not concentric is avoided. Simultaneously through being equipped with the gas vent of intercommunication culinary art chamber and external for when the air fryer carries out food material processing, the food material is because a large amount of vapor that the heating produced can be discharged outside smoothly through this gas vent, avoids unable timely the discharge such as vapor to lead to the culinary art intracavity pressure to rise great, exists the lid by the circumstances of jack-up.

Meanwhile, when the water vapor is discharged outwards from the exhaust port, the water vapor can be condensed into liquid when meeting cold, condensed water drops are formed at the position of the exhaust port, the projection of the exhaust port on the horizontal plane is arranged outside 1/2 of the diameter of the heating fan blade and inside the outer edge of the heating pipe, so that condensed water condensed and reflowed from the exhaust port can directly drop onto the heating fan blade or the heating pipe, and the dropped condensed water can be gasified again due to higher temperatures of the heating pipe and the heating fan blade, so that the condition that the condensed water flies in a cooking cavity in a mess under the blowing of hot air is avoided. Even if some condensed water drops to the area between the heating pipe and the heating fan blade, the condensed water can be blown onto the heating pipe to be gasified under the blowing of hot air, and the humidity of the cooking cavity can be improved after the condensed water is gasified, so that the water loss of food materials is reduced, the cooking effect of the food materials is improved, the cooking time can be shortened, the cooking efficiency is improved, and the conditions that the food materials are soaked and the taste is poor due to the fact that the condensed water falls back onto the food materials are effectively avoided.

In addition, the exhaust port can be far away from the central area of the heating fan blade, so that the situation that the exhaust is unsmooth due to the fact that negative pressure near the central area of the heating fan blade causes water vapor and the like to be difficult to be discharged from the exhaust port, and even the temperature in the cooking cavity is unstable due to the fact that back suction is generated is avoided, and the smoothness of exhaust and the smooth performance of food material processing are ensured.

In a preferred implementation of the air fryer, the heating tube comprises a ring-shaped hot end for heating and cold ends connected to both ends of the hot end, the projection of the exhaust port on the horizontal plane being close to the cold ends.

Through setting up the projection of gas vent on the horizontal plane to be close to the cold junction setting, compare and set up the gas vent and set up being close to the hot junction setting for vapor is kept away from the heat source in the gas outlet discharge process, can realize cooling gradually, thereby make vapor discharge from the gas vent to outside gaseous temperature be less than 100 ℃ when vapor just forms, effectively avoid the gas vent to be located near the hot junction and receive the secondary heating to cause vapor to be heated to higher temperature fast when leading to vapor discharge, lead to the user to contact the condition that has bad contact experience to discharge outside vapor because the temperature is too high.

In addition, in the working process of the air fryer, the temperature of the hot end is obviously higher than that of the cold end, the air near the hot end is heated and expanded, the air pressure is increased, a relative pressure difference is formed between the hot end and the air near the cold end, the exhaust speed of an exhaust port is accelerated, the air flow circulation of a cooking cavity is improved, and the cooking effect of food materials is improved. Meanwhile, the temperature difference between the cold end and the condensed water is smaller, even if water drops drop onto the cold end, the influence caused by cold and hot impact is smaller, the situation that the condensed water drops onto the hot end to cause damage due to larger temperature difference between the cold end and the hot end due to the fact that the exhaust port is positioned right above the hot end is avoided, and the service life of the heating pipe is prolonged. In addition, compare in setting up the gas vent at the hot junction, can avoid eating the grease that material course of working produced and toast down at the hot junction, vaporization becomes the oil smoke, and the oil smoke attaches in the gas vent intraductal circumstances that causes the pipe to block up when discharging, and the vaporization that the greasy dirt of cold junction produced is less, is difficult to block up the pipe, has promoted user's use experience.

In a preferred implementation of the air fryer, a gap is formed between the two cold ends, and the projection of the vent on the horizontal plane falls at least partially into the gap.

The exhaust port is arranged in the notch at least partially through the projection on the horizontal plane, so that on one hand, the position of the exhaust port is closer to the cold end, and further away from the hot end, thereby avoiding the secondary heating of the heating pipe on steam, further reducing the temperature during the discharge of the steam, avoiding the user from being scalded by the overhigh exhaust temperature, and improving the use safety; on the other hand, the hot junction is kept away from to the breach to make the temperature of breach department lower, the gas vent setting is in breach department through the outside exhaust steam of gas vent take place the condensation here easily, and the comdenstion water after the condensation falls back to the heating fan blade on, realizes the gasification with the help of the high temperature, promotes the humidity in culinary art chamber, reduces the moisture loss of edible material, promotes the culinary art effect of edible material, and the gas vent can avoid the condensation water to drop to the heating pipe on the breach department and lead to the heating pipe and the cold and hot difference in temperature of comdenstion water great cause the circumstances of damage, prolonged the life of heating pipe.

In a preferred implementation of the air fryer, a heat dissipation fan is further arranged above the heating fan, the diameter of the heat dissipation fan is smaller than that of the heating fan, and the air outlet is located at the outer side of the heat dissipation fan.

Through setting up the gas vent to be located the outside of heat dissipation fan blade for the wind energy that the radiator fan blown out can condense gas vent exhaust steam, and the condensate water after the condensation can flow back to the culinary art chamber, reduces the moisture loss of edible material. Simultaneously, can avoid carrying a large amount of vapor from gas vent exhaust air, lead to the condition that the steam scalds the user, reduce exhaust vapor content, further promote air fryer safety in utilization.

In a preferred implementation mode of the air fryer, an exhaust pipe which is communicated with the exhaust port and the outside is further arranged in the air fryer, and at least the part of the exhaust pipe which is positioned at the exhaust port is made of metal.

The exhaust pipe which is communicated with the exhaust port and the outside is arranged, and the heat dissipation performance of the metal material is good, so that the heat dissipation of the exhaust pipe can be accelerated by arranging the exhaust pipe close to the exhaust port into the metal material, on one hand, the exhaust temperature of the exhaust port is reduced, and the condition of high exhaust gas temperature is avoided; on the other hand, the speed of steam condensation in the exhaust pipe can be improved, and then the condensate water is gasified after the condensate water flows back, so that the water loss is reduced, and the taste of food materials is improved.

In a preferred embodiment of the air fryer, the heating pipe is arranged around the periphery of the heating fan blade.

Through setting up the heating pipe into the periphery setting of encircling the heating fan blade for the air current that the heating fan blade outwards blows out can directly blow to the heating pipe on and accomplish the heating, helps improving heating efficiency and the heating temperature of heating pipe, shortens the culinary art time of edible material, has promoted user's use experience. Meanwhile, the heating pipe is arranged around the heating fan blade, so that the height of the hot air component can be effectively reduced, the axial height of the whole cover body can be reduced, the occupied space of the whole air frying pan is reduced, and a user can conveniently store the air frying pan.

In a preferred implementation of the air fryer, the air fryer is further provided with a temperature sensor that detects the temperature within the cooking cavity, and the temperature sensor is disposed proximate the exhaust port.

The temperature sensor for detecting the temperature in the cooking cavity is further arranged in the air fryer, so that the machine can control the heating efficiency of the heating pipe through the temperature detected by the temperature sensor, and the cooking temperature is controlled. Because the gas vent is the only passageway of vapor discharge, through its exhaust water content and the water yield that the food lost approximately equal, therefore the temperature near the gas vent is more close to with the near temperature of food, sets up temperature sensor near the gas vent to the realization is to the accurate measurement and control of cooking intracavity temperature, realizes more accurate culinary art accuse temperature, promotes the processing effect of food.

In a preferred implementation of the air fryer, the distance L between the temperature sensor and the exhaust port is such that: l is more than or equal to 10mm and less than or equal to 80mm.

By satisfying the distance L between the temperature sensor and the exhaust port: l is more than or equal to 10mm and less than or equal to 80mm, so that the influence of the temperature sensor on the efficiency of water vapor discharged from the exhaust port due to the too close distance between the temperature sensor and the exhaust port is avoided; meanwhile, the situation that the temperature sensor cannot accurately measure the temperature at the exhaust port and the accurate temperature control cannot be realized due to the fact that the distance between the temperature sensor and the exhaust port is too far is avoided.

In a preferred implementation of the air fryer, the air fryer is a flip-top air fryer, further comprising a pot body forming a cooking cavity and a lid body mounting a hot air assembly, the air outlet being located on a hinged end side of the lid body.

Through setting up the air fryer to flip formula, compare in the form with the whole and pot body separation of lid for the user only need operate the free end in order to make the lid rotate relative to the pot body alright realize the operation when opening or closing the culinary art chamber, and the operation is convenient and fast more, has promoted user's use experience. Meanwhile, the exhaust port is located at one side of the hinged end, so that the exhaust port is located at one side far away from a user, the exhaust gas from the exhaust port is prevented from contacting the user, and the situation that the user contacts higher vapor and the like and has poor contact experience is avoided. Meanwhile, as the exhaust port is arranged at the hinged end of the cover body, condensed water at the exhaust port after the cover is turned can flow downwards along the cover body, so that the condition that the hot air component, particularly the heating pipe, is damaged due to cooling caused by condensed water flowing onto the hot air component is avoided, and the service life of the hot air component is prolonged.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of a food processor in accordance with one embodiment of the present utility model;

FIG. 2 is a semi-sectional view of a food processor in accordance with one embodiment of the present utility model;

fig. 3 is an enlarged view of a portion a in fig. 2;

FIG. 4 is a schematic view of a food processor in accordance with an embodiment of the present utility model at another angle;

fig. 5 is a schematic view showing a structure of a cover of a food processor according to an embodiment of the present utility model.

FIG. 6 is a schematic diagram showing the flow of gas at the heating fan according to an embodiment of the present utility model.

Reference numerals illustrate:

1-a cover body and 11-an exhaust port; 2-a pot body and 21-a cooking cavity; 3-hot air components, 31-heating fan blades, 32-heating pipes, 321-hot ends, 322-cold ends and 33-motors; 4-a temperature sensor; 5-radiating fan blades; 6-exhaust pipe.

Detailed Description

In order to more clearly illustrate the general inventive concept, reference will be made in the following detailed description, by way of example, to the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than as described herein, and therefore the scope of the present utility model is not limited by the specific embodiments disclosed below.

As shown in fig. 1 to 6, the utility model provides an air fryer, which comprises a cooking cavity 21 and a hot air component 3 arranged above the cooking cavity 21, wherein the hot air component 3 comprises a heating fan blade 31, a motor 33 for driving the heating fan blade 31 to rotate, and an annular heating pipe 32, the heating pipe 32 and the heating fan blade 31 are concentrically arranged, the air fryer is also provided with an exhaust port 11 which is communicated with the cooking cavity 21 and the outside, the exhaust port 11 is arranged above the cooking cavity 21, and the projection of the exhaust port 11 on the horizontal plane is positioned outside 1/2 of the diameter of the heating fan blade 31 and inside the outer edge of the heating pipe 32.

According to the utility model, the heating pipe 32 and the heating fan blades 31 are arranged concentrically, so that on one hand, the air flow generated by the heating fan blades 31 can be more uniformly transmitted to the heating pipe 32, and the heating efficiency of the heating pipe 32 is ensured; on the other hand, the condition that the whole machine is oversized due to the fact that the heating pipe 32 occupies a large space in the radial direction due to the fact that the heating pipe 32 is not concentric with the heating fan blades 31 is avoided. Simultaneously through being equipped with the gas vent 11 that communicates cooking cavity 21 and external for when the air fryer carries out food material processing, the food material is because the great amount of vapor that the heating produced can be discharged outside smoothly through this gas vent 11, avoids vapor etc. unable in time to discharge to lead to cooking cavity 21 internal pressure to rise great, exists lid 1 by the condition of being jacked up.

Meanwhile, when the water vapor is discharged outwards from the exhaust port 11, the water vapor is condensed into liquid when encountering cold, condensed water drops are formed at the position of the exhaust port 11, and the projection of the exhaust port 11 on the horizontal plane is arranged outside 1/2 of the diameter of the heating fan blade 31 and inside the outer edge of the heating pipe 32, as shown in fig. 6, so that condensed water condensed and reflowed from the exhaust port 11 can directly drop onto the heating fan blade 31 or the heating pipe 32, and the dropped condensed water can be gasified again due to higher temperature of the heating pipe 32 and the heating fan blade 31, so that the condition that the condensed water flies in a cooking cavity 21 randomly under blowing of hot air is avoided. Even if some condensed water drops to the area between the heating pipe 32 and the heating fan blade 31, the condensed water can be blown onto the heating pipe 32 to be gasified under the blowing of hot air, and the humidity of the cooking cavity 21 can be improved after the condensed water is gasified, so that the water loss of food materials is reduced, the cooking effect of the food materials is improved, the cooking time can be shortened, the cooking efficiency is improved, and the conditions that the food materials are soaked and the taste is poor due to the fact that the condensed water falls back onto the food materials are effectively avoided.

In addition, the exhaust port 11 can be far away from the central area of the heating fan blade 31, so that the situation that the exhaust is not smooth due to the fact that the negative pressure near the central area of the heating fan blade 31 is difficult to exhaust the steam and the like from the exhaust port 11, and even the temperature in the cooking cavity 21 is unstable due to the fact that the back suction is generated is avoided, and the smoothness of the exhaust and the smooth performance of food material processing are ensured.

It should be noted that the specific position of the exhaust port 11 is not specifically limited in the present utility model, and as a preferred embodiment of the present utility model, as shown in fig. 4 and 5, the heating tube 32 includes a ring-shaped hot end 321 for heating and cold ends 322 connected to two ends of the hot end 321, and a projection of the exhaust port 11 on a horizontal plane is close to the cold ends 322.

Through setting up the projection of gas vent 11 on the horizontal plane to be close to cold junction 322 setting, compare with setting up gas vent 11 and be close to hot junction 321 setting for vapor is kept away from the heat source in the gas outlet discharge process through the gas outlet, can realize gradually the cooling, thereby make vapor discharge from gas vent 11 to outside gaseous temperature be less than 100 ℃ when vapor just forms, effectively avoid gas vent 11 to be located near hot junction 321 and receive the secondary heating to cause vapor to be heated to higher temperature fast when the vapor discharge, lead to the user to contact the condition that has bad contact experience to discharge outside vapor because the high temperature causes.

In addition, in the working process of the air fryer, the temperature of the hot end 321 is obviously higher than that of the cold end 322, the air near the hot end 321 is heated and expanded and the air pressure is increased, so that a relative pressure difference is formed between the hot end 321 and the air near the cold end 322, the exhaust speed of the exhaust port 11 is accelerated, the air flow circulation of the cooking cavity 21 is improved, and the cooking effect of food materials is improved. Meanwhile, the temperature difference between the cold end 322 and the condensed water is smaller, even if water drops drop onto the cold end 322, the influence caused by cold and hot impact is smaller, the situation that the condensed water drops onto the hot end 321 to cause damage to the hot end 321 due to larger temperature difference of the hot end 321 caused by the fact that the exhaust port 11 is positioned right above the hot end 321 is avoided, and the service life of the heating pipe 32 is prolonged. In addition, compare in setting up gas vent 11 at hot junction 321, can avoid the grease that food material course of working produced to evaporate into the oil smoke under the hot junction 321 toasts, the oil smoke is when discharging attached in the intraductal condition that causes the pipe to block up of gas vent 11, and the vaporization that the greasy dirt of cold junction 322 produced is less, is difficult to block up the pipe, has promoted user's use experience.

Further, as shown in FIG. 5, a gap is formed between the two cold ends 322, and the projection of the exhaust port 11 on the horizontal plane falls at least partially into the gap.

By setting the exhaust port 11 such that the projection on the horizontal plane at least partially falls into the notch, on one hand, the position of the exhaust port 11 is closer to the cold end 322 and further away from the hot end 321, so that the secondary heating of steam by the heating pipe 32 is avoided, the temperature during the discharge of steam can be further reduced, the user is prevented from being scalded due to the overhigh exhaust temperature, and the use safety is improved; on the other hand, the notch is far away from the hot end 321, thereby the temperature of the notch is lower, the steam exhausted outwards from the exhaust port 11 through the exhaust port 11 is arranged at the notch and is easy to condense at the notch, condensed water after condensation falls back onto the heating fan blade 31, gasification is realized by means of high temperature, the humidity of the cooking cavity 21 is improved, the water loss of food materials is reduced, the cooking effect of the food materials is improved, and the exhaust port 11 can avoid the condition that the condensed water drops onto the heating pipe 32 to cause damage due to larger cold and hot temperature difference of the heating pipe 32 at the notch, so that the service life of the heating pipe 32 is prolonged.

Further, the projection of the exhaust port 11 on the horizontal plane is located at the center of the line connecting the two cold ends 322.

Through setting up the projection of gas vent 11 on the horizontal plane in the central point that is located two cold junction 322 line for gas vent 11 not only is located the farthest distance apart from hot junction 321 position, still is located the farthest distance apart from two cold junction 322 simultaneously, thereby can reduce the heat that cold junction 322 was to gas vent 11 department vapor transfer, further reduce the temperature when vapor was discharged, promote the cooling effect of vapor.

As a preferred embodiment of the present utility model, as shown in fig. 2 and 3, a heat dissipation fan blade 5 is further disposed above the heating fan blade 31, the diameter of the heat dissipation fan blade 5 is smaller than that of the heating fan blade 31, and the air outlet 11 is located outside the heat dissipation fan blade 5.

Through setting up the gas vent 11 to be located the outside of heat dissipation fan blade 5 for radiator fan 5 can condense gas vent 11 exhaust steam, and the condensate water after the condensation can flow back to cooking cavity 21, reduces the moisture loss of food. Simultaneously, can avoid carrying a large amount of vapor from the air of gas vent 11 exhaust, lead to the condition that the steam scalds the user, reduce exhaust vapor content, further promote air fryer safety in utilization.

Further, as shown in fig. 2 and 3, the air fryer is also provided with an exhaust pipe 6 for communicating the exhaust port 11 with the outside, and at least the part of the exhaust pipe 6 located at the exhaust port 11 is made of metal.

By arranging the exhaust pipe 6 for communicating the exhaust port 11 with the outside, the heat dissipation performance of the metal material is better, and the exhaust pipe 6 near the exhaust port 11 is arranged to be made of the metal material, so that the heat dissipation of the exhaust pipe 6 can be quickened, on one hand, the temperature of the exhaust port 11 is reduced, and the condition that the temperature of the exhausted gas is higher is avoided; on the other hand, the speed of steam condensation in the exhaust pipe 6 can be improved, the condensate water is gasified after the condensate water flows back, the water loss is reduced, and the taste of food materials is improved.

The direction in which the exhaust port 11 is provided in this embodiment is not particularly limited, and the exhaust port 11 is preferably inclined toward the side of the heat radiation fan blade 5.

Through setting up to the slope of orientation heat dissipation fan blade 5 one side with gas vent 11 for the air current that radiator fan produced can directly blow in to exhaust passage in to make the interior comdenstion water of blast pipe 6 volatilize rapidly and form gas and discharge to the external world under the effect of air current, effectively avoided the comdenstion water backward flow to cooking cavity 21 and the whereabouts to lead to the condition that the edible material dehydration is slower to lead to edible material taste relatively poor and the culinary art inefficiency on edible material, simultaneously can also effectively reduce the temperature of exhaust gas in blast pipe 6, avoid the user to contact the circumstances that has bad contact experience to discharge outside vapor because of the high temperature.

It should be noted that, the relative positions of the heating pipe 32 and the heating fan 31 are not particularly limited, and may be any of the following embodiments:

example 1: in this embodiment, the heating pipe 32 is disposed below the heating fan 31, and the heating pipe 32 at least partially coincides with the heating fan 31 in a horizontal plane.

Through locating the heating pipe 32 in the below of heating fan blade 31, and heating pipe 32 at least part and the coincidence of heating fan blade 31 on the horizontal plane for the radial size of heating pipe 32 is reduced, and then has reduced its radial occupation space, promotes the inside compact structure of lid 1, helps reducing the size of lid 1, and convenience of customers has promoted user experience to the accomodating of air fryer.

Example 2: as shown in fig. 2 and 3, in this embodiment, a heating pipe 32 is disposed around the outer periphery of the heating blade 31.

Through setting up heating pipe 32 to the periphery setting around heating fan blade 31 for the air current that heating fan blade 31 outwards blows out can directly blow to heating pipe 32 on and accomplish the heating, helps improving heating efficiency and the heating temperature of heating pipe 32, shortens the culinary art time of edible material, has promoted user's use experience. Meanwhile, the heating pipe 32 is arranged around the heating fan blade 31, so that the height of the hot air component 3 can be effectively reduced, the axial height of the whole cover body 1 can be reduced, the occupied space of the whole machine is reduced, and a user can conveniently store the air fryer.

As a preferred embodiment of the present utility model, the air fryer is also provided with a temperature sensor 4 for sensing the temperature within the cooking chamber 21, as shown in FIG. 4, with the temperature sensor 4 being positioned adjacent the exhaust port 11.

By further providing the air fryer with a temperature sensor 4 for detecting the temperature in the cooking chamber 21, the machine is enabled to control the heating efficiency of the heating pipe 32 by the temperature measured by the temperature sensor 4, thereby realizing the control of the cooking temperature. Because the exhaust port 11 is the only channel of steam exhaust, the water content of the exhaust is approximately equal to the water lost by the food, so that the temperature near the exhaust port 11 is closer to the temperature near the food, and the temperature sensor 4 is close to the exhaust port 11, thereby realizing accurate measurement and control of the temperature in the cooking cavity 21, realizing more accurate cooking temperature control and improving the processing effect of the food.

In the present utility model, the distance between the temperature sensor 4 and the exhaust port 11 is not particularly limited, and the distance L between the temperature sensor 4 and the exhaust port 11 is preferably as follows: l is more than or equal to 10mm and less than or equal to 80mm.

By satisfying the distance L between the temperature sensor 4 and the exhaust port 11: l is more than or equal to 10mm and less than or equal to 80mm, and the influence of the temperature sensor 4 on the efficiency of water vapor discharged from the exhaust port 11 caused by the too close distance between the temperature sensor 4 and the exhaust port 11 is avoided; meanwhile, the condition that the temperature sensor 4 cannot accurately measure the temperature at the exhaust port 11 and the accurate temperature control cannot be realized due to the fact that the distance between the temperature sensor 4 and the exhaust port 11 is too far is avoided.

The structure of the air fryer is not particularly limited, and the air fryer may be a drawer type fryer, as shown in fig. 1, and the air fryer includes a pot body 2 forming a cooking cavity 21 and a cover body 1 provided with a hot air component 3, and further, the connection mode of the cover body 1 and the pot body 2 is not particularly limited, the cover body 1 and the pot body 2 may be separate components, and a user covers or removes the whole cover body 1 when covering or opening the cooking cavity 21 with the cover body 1, or may be a preferred embodiment of the utility model, as shown in fig. 1, the air fryer is a flip type air fryer, and further includes the pot body 2 forming the cooking cavity 21 and the cover body 1 provided with the hot air component 3, and the air outlet 11 is located at the hinged end side of the cover body 1.

Through setting up the air fryer to flip formula, compare with the whole form with lid 1 with the separation of pot body 2 had for the user only need operate the free end in order to make lid 1 rotate alright realization operation relative to pot body 2 when opening or closing cooking cavity 21, and the operation is more convenient and fast, has promoted user's use experience. Meanwhile, the exhaust port 11 is located at one side of the hinged end, so that the exhaust port 11 is located at one side far away from a user, the fact that the gas exhausted from the exhaust port 11 cannot contact the user is guaranteed, and the situation that the user contacts higher water vapor and the like and has poor contact experience is avoided. Meanwhile, as the exhaust port 11 is arranged at the hinged end of the cover body 1, condensed water of the exhaust port 11 after the cover is turned can flow downwards along the cover body 1, so that the condition that the hot air component 3, particularly the heating pipe 32 is damaged due to cooling caused by the condensed water flowing onto the hot air component 3 is avoided, and the service life of the hot air component 3 is prolonged.

The technical solution protected by the present utility model is not limited to the above embodiments, and it should be noted that, the combination of the technical solution of any one embodiment with the technical solution of the other embodiment or embodiments is within the scope of the present utility model. While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.

Claims (10)

1. The utility model provides an air fryer, includes the culinary art chamber with set up in the hot-blast subassembly of culinary art chamber top, hot-blast subassembly includes heating fan blade, drive heating fan blade pivoted motor and annular heating pipe, its characterized in that, the heating pipe with the heating fan blade is concentric to be set up, the air fryer still is equipped with the intercommunication the gas vent of culinary art chamber with external, the gas vent set up in the culinary art chamber top, just the projection of gas vent on the horizontal plane is located outside 1/2 of heating fan blade diameter with in the outer edge of heating pipe.

2. An air fryer according to claim 1, wherein said heating tube comprises a ring-shaped hot end for heating and cold ends connected to both ends of said hot end, said outlet being projected in a horizontal plane near said cold ends.

3. An air fryer according to claim 2, wherein a gap is formed between said cold ends, said projection of said vent on a horizontal plane at least partially falling into said gap.

4. The air fryer of claim 1, wherein a heat dissipating fan is further provided above said heating fan, and wherein the diameter of said heat dissipating fan is smaller than the diameter of said heating fan, and said air outlet is located outside said heat dissipating fan.

5. The air fryer of claim 4, wherein said air fryer further comprises an exhaust tube communicating said exhaust port with the outside, said exhaust tube being at least partially formed of metal.

6. An air fryer according to claim 1, wherein said heating tube is disposed around the periphery of said heating fan blade.

7. An air fryer according to claim 6, wherein said vent is located at least partially within the highest point of the heating tube.

8. An air fryer according to claim 1, wherein said air fryer is further provided with a temperature sensor for sensing the temperature in said cooking chamber, and wherein said temperature sensor is disposed adjacent said exhaust port.

9. The air fryer according to claim 8, wherein the distance L between said temperature sensor and said exhaust port is such that: l is more than or equal to 10mm and less than or equal to 80mm.

10. The air fryer of claim 1, wherein said air fryer is a flip-top air fryer, further comprising a pot body defining said cooking cavity and a lid body to which said hot air assembly is mounted, said air outlet being located on a hinged end side of said lid body.