CN220212721U - Air fryer - Google Patents

Abstract

The embodiment of the utility model discloses an air fryer, which comprises a fryer inner container, an air guide assembly and a hot air assembly, wherein the air guide assembly comprises an outer air guide cover and an inner ventilation cover, the hot air assembly is connected with the outer air guide cover, the outer air guide cover is sleeved outside the inner ventilation cover, a hot air cavity is formed between the outer air guide cover and the inner ventilation cover, the inner ventilation cover is provided with a ventilation cavity, the fryer inner container is positioned in the ventilation cavity, the fryer inner container is used for placing food, the hot air cavity is wound on the outer side of the fryer inner container, the hot air assembly is used for heating the air in the hot air cavity, and the hot air flows to the outer side of the fryer inner container through the hot air cavity, so that a fully-enclosed hot air environment is formed, the fryer inner container is heated uniformly, and the food in the air fryer is heated uniformly.

Description

Air fryer

Technical Field

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

Background

The air fryer is a novel kitchen appliance, the air fryer uses a high-speed air circulation means, hot air is formed by heating a heat pipe inside a machine at a high temperature, then the hot air is blown into the pot by a fan to heat food materials, the hot air circulates in a closed space, and the food materials are utilized to fry the food, so that the food is dehydrated, the surface of the food is crisp, the effect of the fryer is realized, the use amount of the grease can be reduced by the food manufactured by the air fryer, and the food is healthier and delicious.

The structure of hot air convection function in the existing market is all the circulating air convection of parallel direction, namely induced draft to the hot air heating pipe through middle flabellum part to heat, blow hot air into the cavity from the horizontal direction again, but the corner position department in the air fryer is difficult to reach to lead to hot air homogeneity not good, leads to each position of food to be heated unevenly, and some positions contact heat too much and appear burnt, and some are in the state of being in the clamp-on because contact heat is few.

It is therefore a focus of attention of those skilled in the art and related persons how to heat the food in an air fryer uniformly.

Disclosure of Invention

In view of the above, the present utility model provides an air fryer for solving the problem of uneven heating of food in the air fryer in the prior art. To achieve one or a part or all of the above objects or other objects, the present utility model provides an air fryer comprising a fryer inner container, an air guiding assembly and a hot air assembly, wherein the air guiding assembly comprises an outer air guiding cover and an inner air guiding cover, the hot air assembly is connected with the outer air guiding cover, the outer air guiding cover is sleeved outside the inner air guiding cover, a hot air cavity is formed between the outer air guiding cover and the inner air guiding cover, the inner air guiding cover is provided with a ventilation cavity, the fryer inner container is located in the ventilation cavity, the fryer inner container is used for placing food, the hot air cavity is wound on the outer side of the fryer inner container, and the hot air assembly is used for heating the air in the hot air cavity and flowing hot air to the outer side of the fryer inner container through the hot air cavity.

Based on the technical scheme, the air in the inner container of the fryer passes through the inner ventilation hood to the hot air component, and the hot air component heats the cold air and then conveys the cold air to two sides; the inner ventilation cover is provided with a ventilation cavity so as to facilitate the placement of the inner liner of the frying pan in the inner ventilation cover; a hot air cavity is formed between the outer air guide cover and the inner air guide cover and is wound on the outer side of the inner container of the fryer, so that a fully-enclosed hot air environment is formed, the inner container of the fryer is heated uniformly, and foods in the air fryer are heated uniformly.

Preferably, the inner ventilation hood comprises a ventilation top wall and a ventilation side wall, the ventilation cavity is formed by combining the ventilation top wall and the ventilation side wall, a plurality of groups of first ventilation holes are formed in the ventilation side wall, and a plurality of groups of second ventilation holes are formed in the ventilation top wall.

Based on the technical scheme, the cold air in the inner container of the fryer is sucked out and heated through the second ventilation holes on the ventilation top wall to obtain hot air, the hot air flows through the hot air cavity between the inner ventilation cover and the outer ventilation cover, and enters into the ventilation cavity through the first ventilation holes on the ventilation side wall, so that the inner container of the fryer in the ventilation cavity is heated, and a fully enclosed hot air environment is realized, so that the inner container of the fryer is heated uniformly.

Preferably, the position of the second ventilation hole corresponds to the position of the hot air assembly, and the first ventilation holes are arranged in parallel along the vertical direction.

Based on the technical scheme, the position of the second ventilation hole corresponds to the position of the hot air component, so that the hot air component heats air flowing out of the second ventilation hole, a better full-surrounding hot air environment is created, the first ventilation holes are arranged in parallel in the vertical direction, so that hot air enters between the inner container of the fryer and the inner ventilation cover through the first ventilation holes, and the inner container of the fryer is heated uniformly.

Preferably, the outer wind scooper comprises a mounting cover and a blocking cover with openings at two ends, the hot air component is connected with the mounting cover, the blocking cover is sleeved outside the inner ventilation cover, the height of the blocking cover is the same as that of the inner ventilation cover, and the cross section area of the mounting cover gradually increases towards the direction close to the blocking cover.

Based on the above technical scheme, the separation cover sleeve is arranged on the outer side of the inner ventilation cover, the installation cover sleeve is arranged on the upper side of the inner ventilation cover, the separation cover is connected with the installation cover to form a fully enclosed hot air cavity 311, hot air leakage is avoided, the inner container of the fryer is heated uniformly, the height of the separation cover is identical to that of the inner ventilation cover, the cross-sectional area of the installation cover is gradually increased towards the direction close to the separation cover, and the width of the top end of the installation cover is reduced so as to facilitate circulation of hot air.

Preferably, the fryer liner comprises a liner bottom wall and a liner side wall, wherein the liner bottom wall is connected with the liner side wall, a placing cavity is formed between the liner bottom wall and the liner side wall, the placing cavity is used for placing food, and a plurality of groups of vent holes are formed in the liner side wall.

Based on the technical scheme, a placing cavity is formed between the bottom wall of the inner container and the side wall of the inner container so as to be convenient for placing food, and a plurality of groups of vent holes are formed in the side wall of the inner container so as to realize circulating convection of hot air.

Preferably, the vent hole is disposed corresponding to the first vent hole.

Based on the technical scheme, the vent holes and the first vent holes are correspondingly arranged so that hot air can directly enter the inner container of the frying pan, thereby realizing circulating convection of the hot air and avoiding slow circulating of the hot air.

Preferably, the air fryer further comprises a machine body, the machine body comprises a shell and a base, the shell is sleeved outside the air guide assembly, the shell is connected with the base, the shell and the base are combined to form an installation cavity, a supporting seat is arranged on the base and is abutted against the bottom wall of the inner container, so that an air flow channel is formed between the bottom wall of the inner container and the base, and hot air in the hot air cavity enters the air flow channel and heats the bottom of the inner container of the fryer.

Based on the technical scheme, the supporting seat is abutted with the bottom wall of the inner container, so that an air flow channel is formed between the base and the inner container of the fryer, when hot air flows through the inner ventilation cover and the outer air guide cover, the hot air also flows into the air flow channel, thereby heating the bottom wall of the inner container, heating all directions of the inner container of the fryer, and improving the heating uniformity of food in the inner container of the fryer.

Preferably, the hot air assembly comprises a hot air motor and a hot air fan, the hot air motor is connected with the mounting cover, the hot air fan is connected with the hot air motor, and the hot air motor is used for driving the hot air fan to rotate.

Based on the technical scheme, the hot air motor drives the hot air fan to rotate, so that air in the inner container of the fryer can circulate.

Preferably, a containing cavity is formed between the installation cover and the inner ventilation cover, the containing cavity is a section of the hot air cavity, a heating pipe is arranged in the containing cavity, the hot air motor is arranged on one side opposite to the heating pipe, the heating pipe is wound on the outer side of the hot air fan, the hot air fan is located in the hot air cavity, and the heating pipe is used for heating air.

Based on the technical scheme, the hot air blower is arranged on the outer side of the installation cover, so that the hot air generated in the installation cover is prevented from affecting the hot air motor, the hot air motor is damaged, the installation cover and the inner ventilation cover form a containing cavity for containing the heating pipe and the hot air fan, the heating pipe and the hot air fan are arranged above the inner container of the frying pan, and the hot air convection design is arranged on the top, so that the hot air environment of full surrounding type is easier to form.

Preferably, the installation cover is provided with an installation hole, the installation hole is matched with an output shaft of the hot air motor, and the output shaft of the hot air motor passes through the installation hole to be connected with the hot air motor.

Based on the technical scheme, the mounting cover is provided with the mounting hole so that an output shaft of the hot air motor passes through the mounting cover to be connected with the hot air fan.

The implementation of the embodiment of the utility model has the following beneficial effects:

after the air fryer is adopted, air in the inner container of the fryer passes through the inner ventilation hood to the hot air component, and the hot air component heats cold air and then is conveyed to two sides; the inner ventilation cover is provided with a ventilation cavity so as to facilitate the placement of the inner liner of the frying pan in the inner ventilation cover; a hot air cavity is formed between the outer air guide cover and the inner air guide cover, and the hot air cavity is wound on the outer side of the inner container of the fryer, so that a full-surrounding hot air environment is formed, the inner container of the fryer is heated uniformly, foods in the air fryer are heated uniformly, and the problem that the foods in the air fryer are heated unevenly in the prior art is solved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Wherein:

FIG. 1 is a schematic overall cross-sectional view of an embodiment of an air fryer;

FIG. 2 is a schematic diagram of an exploded construction of an air fryer in one embodiment;

FIG. 3 is a schematic diagram of an exploded view of an air conduction assembly of an air fryer in one embodiment;

FIG. 4 is a schematic diagram of an exploded view of a hot air assembly of an air fryer in one embodiment;

FIG. 5 is a schematic diagram of the overall structure of an air fryer in one embodiment.

Reference numerals illustrate: 1. a body; 11. a housing; 12. a base; 13. a support base; 131. a support base; 14. an air flow duct; 15. a mounting cavity; 2. a fryer liner; 21. a bottom wall of the inner container; 22. the side wall of the inner container; 23. a placement cavity; 24. a vent hole; 3. an air guide assembly; 31. an outer wind scooper; 311. a hot air chamber; 312. a barrier cap; 313. a mounting cover; 314. a mounting hole; 32. an inner ventilation hood; 321. a ventilated top wall; 322. a ventilation side wall; 323. a ventilation chamber; 324. a first vent; 325. a second vent hole; 33. a receiving chamber; 4. a hot air assembly; 41. a hot air motor; 42. a hot air fan; 43. heating pipes; 5. a fixing clamp; 51. a fixing hole; 6. and (5) mounting the clamp.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, an embodiment of the utility model proposes an air fryer comprising a machine body 1, a fryer inner container 2, an air guide component 3 and a hot air component 4, wherein a mounting cavity 15 is formed on the machine body 1, the air guide component 3 is arranged in the mounting cavity 15, the hot air component 4 is connected with the air guide component 3, cold air is heated by the hot air component 4 to form hot air, and then the hot air is guided into the fryer inner container 2 by the air guide component 3 to heat the fryer inner container 2, so that food in the fryer inner container 2 is heated.

Referring to fig. 2, the body 1 includes a housing 11 and a base 12, the housing 11 and the base 12 are connected, and a mounting cavity 15 is formed by combining the housing 11 and the base 12.

Referring to fig. 1 and 2, the air guide assembly 3 includes an outer air guide cover 31 and an inner air guide cover 32, the outer air guide cover 31 is connected with the base 12 to form a closed space, the inner air guide cover 32 is installed in the outer air guide cover 31, a hot air cavity 311 is formed between the outer air guide cover 31 and the inner air guide cover 32, an air ventilation cavity 323 is formed in the inner air guide cover 32, the fryer liner 2 is placed in the air ventilation cavity 323, and the hot air cavity 311 is wound on the outer side of the fryer liner 2 to form a fully-enclosed hot air cavity 311, so that uniform heating of the fryer liner 2 is realized.

Referring to fig. 1, the height of the outer air guide cover 31 is greater than that of the inner air guide cover 32, and the height of the inner air guide cover 32 is greater than that of the fryer inner container 2, so that the outer air guide cover 31 is sleeved on the inner air guide cover 32, the inner air guide cover 32 is sleeved on the fryer inner container 2, both the inner air guide cover 32 and the fryer inner container 2 are arranged in a cylindrical shape, and the lower half part of the outer air guide cover 31 is also in a cylindrical shape, therefore, a hot air cavity 311 formed between the outer air guide cover 31 and the inner air guide cover 32 is in a cylindrical shape, and the hot air cavity 311 is wound on the outer side of the fryer inner container 2, thereby forming a fully-enclosed hot air environment so that the fryer inner container 2 is uniformly heated.

Referring to fig. 2 and 3, the inner ventilation hood 32 includes a ventilation top wall 321 and a ventilation side wall 322, the ventilation top wall 321 and the ventilation side wall 322 are connected, the ventilation cavity 323 is formed by combining the ventilation top wall 321 and the ventilation side wall 322, a plurality of groups of first ventilation holes 324 are formed in the ventilation side wall 322, and the first ventilation holes 324 are arranged in parallel along the vertical direction so as to facilitate the circulation of hot air into the fryer liner 2; a plurality of groups of second ventilation holes 325 are formed in the ventilation top wall 321, the second ventilation holes 325 are formed in the middle of the ventilation top wall 321, the second ventilation holes 325 are combined to form a circular ventilation opening, and the second ventilation holes 325 are arranged corresponding to the hot air component 4 so that the hot air component 4 heats cold air flowing out of the second ventilation holes 325, and hot air convection is formed at the top of the inner ventilation cover 32; the cold air in the inner container 2 of the fryer is sucked out through the second ventilation hole 325, enters the hot air cavity 311 after the cold air is heated, and then enters the inner container 2 of the fryer through the first ventilation hole 324 to form a full-surrounding hot air environment for the inner container 2 of the fryer.

Referring to fig. 1 and 3, the outer wind scooper 31 includes a blocking cover 312 and a mounting cover 313, wherein both ends of the blocking cover 312 are opened, one end of the mounting cover 313 is opened, and the opened end of the mounting cover 313 is located at one side facing the blocking cover 312, the blocking cover 312 is connected with the mounting cover 313, the height of the blocking cover 312 is the same as that of the inner ventilation cover 32, the mounting cover 313 is arranged above the inner ventilation cover 32, the mounting cover 313 is in a circular truncated cone shape, the cross-sectional area of the upper end surface of the mounting cover 313 is smaller than the cross-sectional area of the lower end surface of the mounting cover 313, so as to form a fully enclosed hot air cavity 311, thereby avoiding hot air leakage, enabling the fryer liner 2 to be heated uniformly, and simultaneously facilitating hot air circulation.

Referring to fig. 2 and 4, the hot air assembly 4 includes a hot air motor 41 and a hot air fan 42, the hot air motor 41 is fixedly connected with the mounting cover 313, the hot air motor 41 is mounted between the mounting cover 313 and the housing 11, an output shaft of the hot air motor 41 is connected with the hot air fan 42, and the hot air fan 42 is driven to rotate by the hot air motor 41 to realize the flow of hot air.

Referring to fig. 1 and 4, a receiving cavity 33 is formed between the mounting cover 313 and the inner ventilation cover 32, the receiving cavity 33 is a section of the hot air cavity 311, the hot air assembly 4 further comprises a heating pipe 43, the heating pipe 43 is arranged in the receiving cavity 33, the heating pipe 43 is fixedly connected with the top end of the mounting cover 313, the shape of the heating pipe 43 is similar to a spring, the heating pipe 43 is wound on the outer side of the hot air fan 42, a plurality of groups of fixing clips 5 are arranged on the heating pipe 43, fixing holes 51 are formed in the fixing clips 5, and the heating pipe 43 is fixed with the mounting cover 313 through fixing pieces, wherein the fixing pieces are fastening structures such as screws, bolts and the like.

Referring to fig. 4, the fixing clip 5 is provided with a plurality of sets of placement openings, and the heating pipe 43 is disposed in the placement openings to stabilize the shape of the heating pipe 43, so as to fix the heating pipe 43 on the outer side of the hot air fan 42.

Referring to fig. 3 and 4, a mounting hole 314 is formed in the mounting cover 313, the mounting hole 314 is provided at a middle position of the mounting cover 313, an output shaft of the hot air motor 41 passes through the mounting hole 314 to be connected with the hot air fan 42, and a center of the mounting hole 314 corresponds to a center of the ventilation top wall 321, so that the hot air fan 42 corresponds to the second ventilation hole 325.

Referring to fig. 4, the hot air motor 41 is provided with a mounting clip 6, the mounting clip 6 is provided with a connection hole, and the mounting clip 6 is fixedly connected with the mounting cover 313 through a connection piece, so that the hot air motor 41 is stably fixed on the mounting cover 313.

Referring to fig. 2, the inner container 2 of the fryer includes a bottom wall 21 and a side wall 22 of the inner container, the bottom wall 21 of the inner container is connected with the side wall 22 of the inner container, the bottom wall 21 of the inner container is combined with the side wall 22 of the inner container to form a placing cavity 23, the placing cavity 23 is used for placing food, a plurality of groups of ventilation holes 24 are formed in the side wall 22 of the inner container, the ventilation holes 24 are arranged corresponding to the first ventilation holes 324, so that hot air can circulate into the inner container 2 of the fryer, meanwhile, circulation of hot air can be realized easily, and a fully enclosed hot air environment can be created better.

Referring to fig. 1 and 2, a support base 13 is disposed between a base 12 and a fryer liner 2, three groups of support bases 131 are disposed on the support base 13, the three groups of support bases 131 are triangular, so that the fryer liner 2 is placed more stably, the top ends of the support bases 131 are abutted against the fryer liner 2, an air flow channel 14 is formed between the liner base 12 and the support base 13, the air flow channel 14 is a part of a hot air cavity 311, so that the liner bottom wall 21 is heated, and all directions of the fryer liner 2 are heated uniformly.

Referring to fig. 1 and 5, when the air fryer works, the housing 11 and the base 12 form a sealed installation cavity 15, cold air in the inner container 2 of the fryer is sucked out from the second ventilation hole 325 to the accommodating cavity 33 by the hot air fan 42, heated by the heating pipe 43 to obtain hot air, and then the hot air is conveyed to two sides, so that the hot air sequentially enters the inner container 2 of the fryer through the first ventilation hole 324 and the ventilation hole 24, and meanwhile, part of the hot air enters the air flow duct 14, so that all directions of the inner container 2 of the fryer are heated uniformly, and uneven heating of food is avoided.

The foregoing disclosure is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.

Claims (10)

1. An air fryer, characterized in that: including fryer inner bag (2), wind-guiding subassembly (3) and hot air subassembly (4), wind-guiding subassembly (3) are including outer wind scooper (31) and interior ventilation hood (32), hot air subassembly (4) with outer wind scooper (31) are connected, outer wind scooper (31) cover is established outside interior ventilation hood (32), outer wind scooper (31) with be formed with hot air chamber (311) between interior ventilation hood (32), interior ventilation hood (32) have ventilation chamber (323), fryer inner bag (2) are located in ventilation chamber (323), fryer inner bag (2) are used for placing food, hot air chamber (311) are around establishing the outside of fryer inner bag (2), hot air subassembly (4) are used for heating in hot air chamber (311) and with hot air flow to the outside of fryer inner bag (2) through hot air chamber (311).

2. An air fryer according to claim 1 wherein: the inner ventilation hood (32) comprises a ventilation top wall (321) and a ventilation side wall (322), the ventilation cavity (323) is formed by combining the ventilation top wall (321) with the ventilation side wall (322), a plurality of groups of first ventilation holes (324) are formed in the ventilation side wall (322), and a plurality of groups of second ventilation holes (325) are formed in the ventilation top wall (321).

3. An air fryer according to claim 2 wherein: the position of the second ventilation holes (325) corresponds to the position of the hot air component (4), and the first ventilation holes (324) are arranged in parallel along the vertical direction.

4. An air fryer according to claim 2 wherein: the outer wind scooper (31) comprises a mounting cover (313) and a blocking cover (312) with two open ends, the hot air assembly (4) is connected with the mounting cover (313), the blocking cover (312) is sleeved outside the inner ventilation cover (32), the height of the blocking cover (312) is the same as that of the inner ventilation cover (32), and the cross section area of the mounting cover (313) is gradually increased towards the direction close to the blocking cover (312).

5. An air fryer according to claim 2 wherein: the frying pan liner (2) comprises a liner bottom wall (21) and a liner side wall (22), wherein the liner bottom wall (21) is connected with the liner side wall (22), a placing cavity (23) is formed between the liner bottom wall (21) and the liner side wall (22), the placing cavity (23) is used for placing food, and a plurality of groups of ventilation holes (24) are formed in the liner side wall (22).

6. An air fryer according to claim 5 wherein: the vent hole (24) is provided in correspondence with the first vent hole (324).

7. An air fryer according to claim 5 wherein: the air fryer also comprises a machine body (1), the machine body (1) comprises a shell (11) and a base (12), the shell (11) is sleeved outside the air guide assembly (3), the shell (11) is connected with the base (12), the shell (11) and the base (12) are combined to form a mounting cavity (15), a supporting seat (131) is arranged on the base (12), the supporting seat (131) is abutted against the bottom wall (21) of the inner container, so that an air flow air channel (14) is formed between the bottom wall (21) of the inner container and the base (12), and hot air in the air flow air channel (311) enters the air flow air channel (14) and heats the bottom of the inner container (2) of the fryer.

8. An air fryer according to claim 4 wherein: the hot air assembly (4) comprises a hot air motor (41) and a hot air fan (42), the hot air motor (41) is connected with the mounting cover (313), the hot air fan (42) is connected with the hot air motor (41), the hot air fan (42) is located in the hot air cavity (311), and the hot air motor (41) is used for driving the hot air fan (42) to rotate.

9. An air fryer according to claim 8 wherein: the utility model discloses a hot air fan, including installation cover (313) and interior ventilation cover (32), be formed with holding chamber (33) between installation cover (313) with interior ventilation cover (32), holding chamber (33) are one section in hot air chamber (311), be provided with heating pipe (43) in holding chamber (33), hot air motor (41) set up one side that heating pipe (43) are relative, heating pipe (43) are around establishing the outside of hot air fan (42), heating pipe (43) are used for heating air.

10. An air fryer according to claim 8 wherein: the installation cover (313) is provided with an installation hole (314), the installation hole (314) is matched with an output shaft of the hot air motor (41), and the output shaft of the hot air motor (41) passes through the installation hole (314) to be connected with the hot air motor (41).