CN217852542U

CN217852542U - Air fryer cooling system

Info

Publication number: CN217852542U
Application number: CN202221768675.7U
Authority: CN
Inventors: 张一驰; 潘华远; 罗子安
Original assignee: Ningbo Careline Intelligent Technology Co Ltd
Current assignee: Ningbo Careline Intelligent Technology Co Ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-22
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses an air explodes a pot cooling system, the air explode the pot and have core and lower core, last core and lower core between be provided with the culinary art chamber, the top in culinary art chamber be provided with the wind channel board, the upper cover of last core and air explode the pot between be provided with the electrical part installation cavity, last core and wind channel board between form first heat dissipation chamber, first heat dissipation intracavity be provided with radiator fan, radiator fan and wind channel board between be provided with the baffle. The utility model discloses can solve that cold air current is less, the radiating effect is not good through the motor among the prior art, leads to the motor to have the risk of excess temperature.

Description

Air fryer cooling system

Technical Field

The utility model relates to a cooking appliance field specifically is an air is fried a pot cooling system.

Background

The air is fried the pot and is liked a cooking appliance who also commonly used at present people, current air is fried the pot and is formed with the heat dissipation chamber generally between culinary art cavity outside and shell, it has thermal cycle fan and heating tube to form high temperature air to fry roast food to cook in the cavity, be equipped with motor and radiator fan in the heat dissipation chamber, radiator fan drive outside cold air flows in the heat dissipation chamber, on the one hand to the motor in the heat dissipation chamber, electric appliances such as circuit board dispel the heat, on the other hand avoids cooking the high temperature of cavity and leads to product surface temperature too high on transmitting the shell.

In the prior art, the cold air flows through the motor less, the heat dissipation effect is poor, the motor is over-temperature, and the service life of the product is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air fryer cooling system can solve prior art well cold air flow and pass through the motor less, the radiating effect is not good, leads to the motor to have the risk of excess temperature.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an air fryer cooling system, the air fryer have core and core down, upper core and core down between be provided with the culinary art chamber, the top in culinary art chamber be provided with the wind channel board, upper core and air fryer's upper cover between be provided with the electrical part installation cavity, upper core and wind channel board between form first heat dissipation chamber, first heat dissipation intracavity be provided with radiator fan, radiator fan and wind channel board between be provided with the baffle, the electrical part installation cavity in be provided with and be used for driving the rotatory motor of radiator fan, the baffle can avoid upper core and the regional direct contact of high temperature in wind channel board middle part, avoids thermal transmission, radiator fan's the temperature rise of core is further effectively reduced to last heat dissipation simultaneously, and then realizes that the temperature of electric control device such as motor and the control panel of installing on upper core can not rise too high.

Preferably, the upper cover of the air fryer is provided with an air inlet, a surrounding bone part is arranged around the motor, the surrounding bone part divides the electric device installation cavity into a second heat dissipation cavity and a third heat dissipation cavity where the motor is located, the second heat dissipation cavity is communicated with the air inlet and the first heat dissipation cavity, cold air flow of the air inlet flows into the first heat dissipation cavity along the periphery of the motor in the second heat dissipation cavity under the driving of the heat dissipation fan, the second heat dissipation cavity forms a cold air channel which can guide the cold air, and the cold air flows into the heat dissipation cavity along the periphery of the motor under the drainage action of the surrounding bone part after entering the heat dissipation cavity from gaps around the top cover, so that the motor can be fully cooled.

Preferably, the first heat dissipation cavity is provided with an air outlet communicated with the third heat dissipation cavity, and cold air is sucked and guided to the heat dissipation fan in the first heat dissipation cavity, driven to be thrown out along the air outlet and thrown out to the third heat dissipation cavity to cool components in the third heat dissipation cavity.

Preferably, the surrounding bone part comprises an upper surrounding bone positioned on the upper cover and a lower surrounding bone positioned on the upper core, the upper surrounding bone and the lower surrounding bone are arranged in a vertically butt joint mode, the upper surrounding bone and the lower surrounding bone enable the surrounding bone part to be naturally formed when the upper cover and the upper core are assembled, additional assembly is not needed, and the structure is simple and reliable.

Preferably, the rear side of the upper cover is provided with a first air outlet for exhausting air flow in the third heat dissipation cavity, so that the air flow entering the third heat dissipation cavity can be exhausted from the first air outlet, and the heat of the control component in the third heat dissipation cavity can be taken away quickly.

Preferably, a second air outlet is arranged on the side portion of the first heat dissipation cavity, a third air outlet communicated with the cooking cavity is further arranged on the upper machine core, and the third air outlet is arranged close to the second air outlet.

Preferably, the second air outlets are arranged around the third air outlet in a plurality of ways, hot air in the cooking cavity can be discharged from the third air outlet, and cold air in the first heat dissipation cavity is discharged from the second air outlet, so that the cold air discharged from the second air outlet and the hot air discharged from the third air outlet can be mixed, and the mixture of the cold air and the hot air can be discharged from the third air outlet, so that the temperature of the discharged tail gas is further reduced.

Preferably, the upper core is further provided with a fourth air outlet communicated with the second heat dissipation cavity, the fourth air outlet corresponds to the third air outlet in position, the fourth air outlet, the second air outlet and the third air outlet correspond to a mixing air outlet installed on the air fryer housing, the fourth air outlet is arranged on one side of the heat dissipation fan, the heat dissipation fan can directly throw cold air out of the fourth air outlet to the positions of the second air outlet and the third air outlet, and the mixing speed and the cooling speed of the cold air and the hot air exhausted from the second air outlet and the third air outlet can be improved.

Preferably, the partition board comprises a board-shaped main body and a plurality of connecting boards arranged at the peripheral edge of the board-shaped main body, the connecting boards are used for being connected with the upper core or the air duct board, the edge of the board-shaped main body is also provided with a ventilation notch for communicating the first heat dissipation cavity with the second heat dissipation cavity, the partition board can be fixedly connected through the connecting boards and the fasteners, the ventilation notch enables the partition board not to obstruct the circulation of cold air in the first heat dissipation cavity, the partition board covers the top of the air duct board, and the temperature at the top of the air duct board can be effectively prevented from being conducted upwards.

Preferably, the top cover is arranged at the top of the upper cover, an annular air inlet is formed between the periphery of the top cover and the upper cover, and the annular air inlet can form spiral air flow, so that the flow speed of cold air is increased, and the heat dissipation effect is improved.

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

a partition plate is arranged between the upper core and the air duct plate, the cooling fan is arranged between the partition plate and the upper core, and the partition plate can avoid direct contact between the upper core and a high-temperature area in the middle of the air duct plate and avoid heat transfer. The cold air thrown from the periphery of the first heat dissipation cavity dissipates heat of the electric device in the third heat dissipation cavity and is finally discharged from the first air outlets on the two sides of the rear part of the upper cover; the air thrown out from the air outlet hole between the upper core and the partition plate of the air duct plate enters the cavity between the air duct plate and the upper core, and is discharged from a second air outlet at the rear side of the upper core after the cavity is cooled; the surrounding bone part for guiding air is arranged around the motor, and cold air flows into the heat dissipation cavity along the periphery of the motor under the drainage action of the surrounding bone part after entering the heat dissipation cavity from the gap around the top cover, so that the motor can be fully cooled; the second air outlet is designed in the third air outlet and is positioned on two sides of the hot air outlet, and the second air outlet can be discharged from the third air outlet together after being mixed with cold air and hot air, so that the temperature of the discharged tail gas is further reduced.

Drawings

FIG. 1 is a front sectional view of the air fryer of the present invention;

FIG. 2 is a side sectional view of the air fryer of the present invention;

FIG. 3 is a three-dimensional explosion structure diagram of the air fryer with a partial structure;

FIG. 4 is a structural diagram of the partition board of the present invention;

fig. 5 is a three-dimensional structure diagram of a first view angle of the upper core of the present invention;

fig. 6 is a perspective view of the upper deck of the present invention at a second viewing angle.

Reference numerals:

1. cooking cavity, 11, radiator fan, 12, electric device installation cavity, 13, air inlet, 14, first radiator cavity, 15, lower core, 16, second radiator cavity, 17, third radiator cavity, 18, back cover component, 2, heating tube, 3, air duct plate, 4, thermal cycle fan, 5, upper core, 51, air outlet, 52, third air outlet, 53, lower rib, 54, second air outlet, 55, fourth air outlet, 6, upper cover, 61, upper rib, 62, first air outlet, 7, top cover, 8, motor, 9, partition board, 91, connecting board, 92, ventilation gap, 93, plate main body, 10, mixed air outlet.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-6, the utility model provides a solution to the problem that cold air flow in the prior art is less through the motor, the heat dissipation effect is not good, resulting in the motor to have the risk of excess temperature, the following technical proposal is provided: firstly, the utility model provides a following technical scheme: the utility model provides an air fryer cooling system, the air fryer have last core 5 and core 15 down, last core 5 and core 15 down between be provided with culinary art chamber 1, the top of culinary art chamber 1 be provided with wind channel plate 3, last core 5 and air fry and be provided with electrical part installation cavity 12 between the upper cover 6 of pot, last core 5 and wind channel plate 3 between form first heat dissipation chamber 14, first heat dissipation chamber 14 in be provided with radiator fan 11, radiator fan 11 and wind channel plate 3 between be provided with baffle 9, electrical part installation cavity 12 in be provided with and be used for driving radiator fan 11 rotatory motor 8, baffle 9 can avoid the high temperature region direct contact in last core 5 and wind channel plate 3 middle part, avoid thermal transmission, radiator fan 11's the temperature rise that further effectively reduces last core 5 that lasts the heat dissipation simultaneously, and then realize installing the temperature of the automatically controlled devices such as motor 8 and the control panel on last core 5 and can not rise too high.

Specifically, the wall thickness of the air duct plate 3 is thin, the heat blocking effect of the air duct plate 3 in the cooking cavity 1 is not obvious, the partition plate 9 does not need to cover the whole air duct plate 3, and only the position of the heating tube 2 at the inner side of the air duct plate 3 needs to be covered, because the heating tube 2 is closer to the air duct plate 3, the heat is conducted upwards favorably, in addition, the partition plate 9 is not favorable for the installation of the partition plate 9 if being too large, the cold air in the first heat dissipation cavity 14 flows favorably, the motor 8, the control circuit board and other electric devices are installed in the electric device installation cavity 12, a lot of heat can be generated in the operation process, and the partition plate 9 can block the heat in the cooking cavity 1 from entering the electric device installation cavity 12.

In this embodiment, as shown in fig. 1, an air inlet 13 is disposed on the upper cover 6 of the air fryer, a surrounding bone portion is disposed around the motor 8, the surrounding bone portion divides the electrical device mounting cavity 12 into a second heat dissipation cavity 16 and a third heat dissipation cavity 17 where the motor 8 is disposed, the second heat dissipation cavity 16 is communicated with the air inlet 13 and the first heat dissipation cavity 14, cold air of the air inlet 13 flows into the first heat dissipation cavity 14 along the periphery of the motor 8 in the second heat dissipation cavity 16 under the driving of the cooling fan 11, the second heat dissipation cavity 16 forms a cold air channel, which can guide the cold air, and the cold air flows into the heat dissipation cavity from the gap around the top cover to the inside of the heat dissipation cavity around the motor 8 under the drainage effect of the surrounding bone portion, so that the heat dissipation of the motor 8 can be achieved, the second heat dissipation cavity 16 and the third heat dissipation cavity 17 can be independent from top to bottom, or can be communicated with each other, so long as the cold air in the second heat dissipation cavity 16 can flow smoothly from top to bottom.

As shown in fig. 2, the first heat dissipation chamber 14 is provided with an air outlet 51 communicated with the third heat dissipation chamber 17, after being sucked and guided to the heat dissipation fan 11 in the first heat dissipation chamber 14, the cold air is driven to be thrown out along the air outlet 51, and is thrown out to the third heat dissipation chamber 17 to cool the components in the third heat dissipation chamber 17, the air outlet 51 can be arranged along the position of the heat dissipation fan 11, namely, is located on the upper side of the partition plate 9, the cold air thrown out by the heat dissipation fan 11 can directly enter the air outlet 51, and the heat dissipation efficiency is high.

In order to facilitate the formation of the surrounding bone part, as shown in fig. 1-3, the surrounding bone part includes an upper surrounding bone 61 located on the upper cover 6 and a lower surrounding bone 53 located on the upper movement 5, the upper surrounding bone 61 and the lower surrounding bone 53 are arranged in an up-down butt joint manner, the upper surrounding bone 61 and the lower surrounding bone 53 enable the surrounding bone part to be naturally formed when the upper cover 6 and the upper movement 5 are assembled, and no additional assembly is needed, so that the structure is simple and reliable, wherein the upper surrounding bone 61 is a circle of vertical side wall arranged at a middle opening of the upper cover 6; the lower round rib 53 is a circle of raised vertical side wall arranged at the upper end of the upper movement 5.

In this embodiment, realize quick heat dissipation, the rear side of upper cover 6 be provided with and supply air current exhaust first air outlet 62 in third heat dissipation chamber (17), can make the air current that enters into in third heat dissipation chamber 17 can discharge from first air outlet 62, take away the heat of control unit in the third heat dissipation chamber 17 fast, wherein first air outlet 62 can set up the rear side both ends at upper cover 6.

In this embodiment, as shown in fig. 1, a second air outlet 54 is disposed at a side portion of the first heat dissipation cavity 14, a third air outlet 52 communicated with the cooking cavity 1 is further disposed on the upper core 5, the second air outlet 54 is disposed at two sides of the third air outlet 52, hot air in the cooking cavity 1 can be discharged from the third air outlet 52, and cold air in the first heat dissipation cavity 14 is discharged from the second air outlet 54, so that the cold air discharged from the second air outlet 54 and the hot air discharged from the third air outlet 52 can be mixed, and can be discharged from the third air outlet 52 after being mixed with the cold air, so as to further reduce a temperature of exhaust gas, specifically, the third air outlet 52 corresponds to an opening on a side portion of the air duct plate 3, the heat circulation fan 4 disposed at the inner side of the air duct plate 3 can throw hot air out and enter the third air outlet 52 to discharge, and the cold air discharged from the second air outlet 54 can surround the hot air discharged from the third air outlet 52.

In addition, as shown in fig. 5, the upper core 5 is further provided with a fourth air outlet 55 communicated with the second heat dissipation cavity (16), the fourth air outlet 55 is located corresponding to the third air outlet 52, the fourth air outlet 55, the second air outlet 54 and the third air outlet 52 all correspond to the hybrid air outlet 10 installed on the air fryer housing, the hybrid air outlet 10 is in a square frame structure, and is embedded in the back cover assembly 18 installed at the rear side of the air fryer, the lower end of the back cover assembly 18 is provided with a rotating member capable of being turned over and opened relative to the air fryer housing, and after being opened, the fourth air outlet 55, the second air outlet 54 and the third air outlet 52 can be exposed, so that maintenance and replacement of internal components are facilitated.

The fourth air outlet 55 is disposed at one side of the heat dissipation fan 11, and the heat dissipation fan 11 can directly throw the cold air out of the fourth air outlet 55 to the positions of the second air outlet 54 and the third air outlet 52, so as to improve the mixing speed and the cooling speed of the cold air and the hot air exhausted from the second air outlet 54 and the third air outlet 52, specifically, the partition board 9 does not cover the position of the fourth air outlet 55, so that the heat dissipation fan 11 can throw the cold air out without blocking.

In this embodiment, as shown in fig. 4, the partition board 9 includes a plate-shaped main body 93 and a plurality of connection boards 91 disposed at the peripheral edge of the plate-shaped main body 93, where the connection boards 91 are used to connect with the upper core 5 or the air duct board 3, the edge of the plate-shaped main body 93 is further provided with ventilation notches 92 to communicate the first heat dissipation chamber 14 with the second heat dissipation chamber 16, the partition board 9 can be connected and fixed by the connection boards 91 and the fasteners, and the ventilation notches 92 make the partition board 9 not obstruct the circulation of cold air in the first heat dissipation chamber 14, and the partition board 9 covers the top of the air duct board 3, so as to effectively prevent the temperature at the top of the air duct board 3 from being conducted upwards.

In this embodiment, the top cover 7 is disposed on the top of the upper cover 6, the annular air inlet 13 is formed between the periphery of the top cover 7 and the upper cover 6, and the annular air inlet 13 can form a spiral air flow, thereby increasing the flow speed of the cold air and improving the heat dissipation effect.

Furthermore, this embodiment still provides an air fryer, including above-mentioned embodiment the air fryer cooling system, the top of culinary art chamber 1 install thermal cycle fan 4 and heating tube 2, thermal cycle fan 4 and heating tube 2 can form the thermal cycle air current in culinary art chamber 1, effectively toast food, heating tube 2 be to coil and be multilayer structure, the surface area is big, can produce the thermal cycle air current of high-efficient culinary art, improves the culinary art effect, and one side of heating tube 2 is provided with the connector that passes core 5 and air duct board 3 and enter into in electrical part installation cavity 12.

It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions in the present application as to "first," "second," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless expressly specified otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Claims

1. The utility model provides an air explodes a pot cooling system, the air explode the pot and have last core (5) and core (15) down, last core (5) and core (15) down between be provided with culinary art chamber (1), the top of culinary art chamber (1) be provided with wind channel plate (3), last core (5) and air explode the upper cover (6) of pot between be provided with electrical part installation cavity (12), a serial communication port, last core (5) and wind channel plate (3) between form first heat dissipation chamber (14), first heat dissipation chamber (14) in be provided with radiator fan (11), radiator fan (11) and wind channel plate (3) between be provided with baffle (9), electrical part installation cavity (12) in be provided with and be used for driving radiator fan (11) rotatory motor (8).

2. The air fryer heat dissipation system of claim 1, wherein: air inlet (13) are provided with on upper cover (6) of air fryer, motor (8) around be provided with enclose bone portion, enclose bone portion separate electrical part installation cavity (12) for second heat dissipation chamber (16) and third heat dissipation chamber (17) that motor (8) were located, second heat dissipation chamber (16) be linked together with air inlet (13) and first heat dissipation chamber (14), the cold air current of air inlet (13) flows around motor (8) and gets into in first heat dissipation chamber (14) in second heat dissipation chamber (16) under radiator fan (11)'s drive.

3. The air fryer heat dissipation system of claim 2, wherein: and the first heat dissipation cavity (14) is provided with an air outlet (51) communicated with the third heat dissipation cavity (17).

4. The air fryer heat dissipation system of claim 2, wherein: the bone surrounding part comprises an upper bone surrounding (61) positioned on the upper cover (6) and a lower bone surrounding (53) positioned on the upper movement (5), and the upper bone surrounding (61) and the lower bone surrounding (53) are in up-down butt joint arrangement.

5. The air fryer heat dissipation system of claim 2, wherein: and a first air outlet (62) for exhausting air flow in the third heat dissipation cavity (17) is formed in the rear side of the upper cover (6).

6. The air fryer heat dissipation system of claim 2, wherein: a second air outlet (54) is formed in the side portion of the first heat dissipation cavity (14), a third air outlet (52) communicated with the cooking cavity (1) is further formed in the upper core (5), and the third air outlet (52) is arranged close to the second air outlet (54).

7. The air fryer heat dissipation system of claim 6, wherein: the second air outlets (54) are arranged around the third air outlet (52) in a plurality of ways.

8. The air fryer heat dissipation system of claim 6, wherein: the upper core (5) is also provided with a fourth air outlet (55) communicated with the second heat dissipation cavity (16), the position of the fourth air outlet (55) corresponds to the third air outlet (52), and the fourth air outlet (55), the second air outlet (54) and the third air outlet (52) correspond to a mixing air outlet (10) arranged on the air fryer shell.

9. The air fryer heat dissipation system of claim 1, wherein: the partition board (9) comprises a plate-shaped main body (93) and a plurality of connecting boards (91) arranged at the peripheral edge of the plate-shaped main body (93), the connecting boards (91) are used for being connected with the upper core (5) or the air duct board (3), and the edge of the plate-shaped main body (93) is also provided with a ventilation notch (92) for communicating the first heat dissipation cavity (14) with the second heat dissipation cavity (16).

10. The air fryer heat dissipation system of claim 1, wherein: the top of the upper cover (6) is provided with a top cover (7), and an annular air inlet (13) is formed between the periphery of the top cover (7) and the upper cover (6).