Air fryer
By installing a partition inside the air fryer boiler to divide its internal cavity into a stable water zone and a boiling water zone, the problem of unstable water level caused by liquid surface disturbance during boiler water supply is solved, achieving stable water intake and smooth steam supply, thereby improving steam production efficiency and cooking effect.
Patent Information
- Application Number
- CN202422925684.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-28
AI Technical Summary
When existing air fryers use the principle of communicating vessels to supply water to a boiler, the boiling of the hot water in the boiler causes disturbances in the liquid surface, resulting in unstable water levels and poor water intake.
A baffle is installed inside the boiler to divide its internal cavity into a stable water zone and a boiling water zone. The water inlet is located on one side of the stable water zone and is connected by a water passage to ensure that the water level in the stable water zone is stable. The boiling water zone is efficiently heated by the heating element to generate steam.
This ensures a continuous and stable water supply, guarantees a smooth steam supply, and improves the boiler's steam output efficiency and cooking results.
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Figure CN223516192U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of cooking appliances, in particular to an air fryer. BACKGROUND
[0002] With the increasing popularity of air fryers among users, people's demand for cooking scenarios is increasing. The existing air fryers use hot air to heat food, which can cause the food to lose water and become dry, resulting in poor taste. To solve this problem, air fryers with steam functions have appeared on the market, mainly using the following two methods for humidification: The first method is to set a water box inside the air fryer, and use the heat of the air fryer to evaporate the water to form micro-steam to maintain the moisture of the food. However, this method has some problems. First, the amount of water in the water box is difficult to accurately control, which may result in poor humidification or over-humidification. Second, users may feel inconvenient when using the water box, such as adding water, cleaning, etc.
[0003] The second method is to install a water tank on the air fryer, and use a water pump to pump water out and pressurize, and then spray water mist into the cooking pot through an atomizing nozzle. Although this method can accurately control the amount of water and the time of water entering, it is relatively high in cost because it requires an electronic control system. In addition, due to the long pipeline, water may be left in the pipeline, which may cause water droplets to form, affecting the local baking or frying effect of the food. More importantly, this method sprays cold water, which can cause fluctuations in the temperature of the space where the food is located, thereby affecting the taste of the food.
[0004] The prior art CN202211332459 discloses a "steam air fryer", which includes a steam generator arranged in the space of the machine body to deliver steam to the hot air assembly. The steam generator includes a water tank and a steam box, and the water tank and the steam box are connected by a connecting pipe to form a communicating vessel structure. The steam box is provided with a steam outlet, and the connecting pipe is provided with a water outlet. The upper edge of the steam outlet is higher than the water outlet. By setting a sealed water tank and connecting the water tank and the steam box with a connecting pipe to form a communicating vessel structure, as long as there is liquid water in the steam box, steam will be formed, causing the water level in the steam box to drop, the upper edge of the water outlet will be exposed, air will enter the connecting pipe, and the water in the water tank will flow out into the steam box, covering the water outlet again. The document mentions that the heating element of the hot air assembly can be used to heat the steam box to generate steam, and the bottom of the steam box is connected with the heating element. Alternatively, the heating element can be arranged on the outer periphery or below the cooking pot, and the heating element is used to heat and generate steam. Alternatively, a heater for generating steam is arranged on the steam box to achieve rapid generation of steam. However, regardless of the above methods, the water outlet of the connecting pipe is directly connected with the steam box for generating steam, which can cause the water surface in the steam box to be disturbed when the water boils, the liquid level at the water outlet position rises and falls, the water level is unstable, and the water inlet is not smooth. SUMMARY
[0005] The purpose of this invention is to provide an air fryer that solves the problem of unstable water level in the boiler caused by the boiling water disturbing the liquid surface during the process of supplying water to the boiler using the principle of communicating vessels, resulting in poor water intake. By setting the water inlet on one side of the water stabilization zone and separating the water stabilization zone from the boiling zone with a partition, the water level in the water stabilization zone is kept stable, achieving smooth water intake and stable steam generation in the boiler.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an air fryer, comprising a body and a pot body disposed within the body, the pot body having a processing chamber, the body being provided with a boiler and a water tank for supplying steam to the processing chamber, the water tank and the boiler forming a communicating vessel, the outer bottom surface of the boiler being provided with a heating element, the boiler having a water inlet communicating with the water tank and an air outlet communicating with the processing chamber, the boiler being provided with a partition, the upper end of the partition extending above the liquid surface and the lower end of the partition extending below the liquid surface, the partition dividing the inner cavity of the boiler into a stable water zone and a boiling water zone, the stable water zone and the boiling water zone being connected by a water passage, the water inlet being disposed on one side of the stable water zone.
[0007] After adopting the above technical solution, the present invention has the following advantages: The water tank and boiler inside the machine body constitute a communicating vessel principle. When the water in the boiler decreases due to heating and turning into steam, the water in the water tank can be continuously replenished into the boiler through the water inlet, ensuring the continuity of water intake. The boiler is equipped with a baffle that divides the boiler cavity into a stable water zone and a boiling water zone. The upper end of the baffle extends out of the liquid surface, and the lower end extends into the liquid surface. Through the setting of the baffle, the stable water zone and the boiling water zone are relatively independent, but they can be connected through the water passage, ensuring that the stable water zone can replenish the boiling water zone in a timely manner. When the water volume in the boiling water zone decreases due to heating and evaporation, water from the stable water zone can be replenished into the boiling water zone through the water passage. The water inlet is set on the side of the stable water zone to ensure that the water temperature in the stable water zone does not reach the boiling point of water, that is, the water in the stable water zone will not boil. Therefore, the water level in the stable water zone is stable. Even if the water in the boiling water zone boils and causes disturbance, it will not affect the water level in the stable water zone, ensuring the smoothness and reliability of water intake through the communicating vessel principle.
[0008] Furthermore, the heating element has a cold end and a hot end, with the cold end located on one side of the stable water zone and the hot end located on one side of the boiling water zone.
[0009] By adopting the aforementioned technical solution, by placing the hot end of the heating element on the side of the boiling water zone, it can be ensured that the heating element can efficiently heat the water in the boiling water zone and generate steam quickly; by placing the cold end of the heating element on the side of the stabilizing water zone, it can be ensured that the water temperature in the stabilizing water zone will not be too high, reducing the increase in water level fluctuations caused by heating and keeping the water level in the stabilizing water zone stable.
[0010] Furthermore, the air outlet is located on one side of the water stabilization zone, and a steam passage is provided between the water stabilization zone and the boiling water zone.
[0011] According to the technical scheme, the gas outlet is arranged on one side of the stable water area, and a steam passing channel is arranged between the stable water area and the boiling water area, so that the steam can flow from the boiling water area to the stable water area and then flow to the processing cavity through the gas outlet. Since the water temperature in the stable water area is low and the water level is stable, the water in the boiling water area will not directly splash into the gas outlet when boiling. When the steam reaches the processing cavity through the gas outlet, it is basically dry steam without water vapor, so that a good cooking effect is obtained.
[0012] Further, the top end of the partition plate and the inner top surface of the boiler form a steam passing channel, or the partition plate and the inner side surface of the boiler form a steam passing channel, or the partition plate is provided with steam passing holes forming a steam passing channel.
[0013] According to the technical scheme, when the top end of the partition plate and the inner top surface of the boiler form a steam passing channel, the steam can rise from the boiling water area to the steam passing channel, then flow along the inner top surface of the boiler to the stable water area, and finally be discharged to the processing cavity through the gas outlet. When the partition plate and the inner side surface of the boiler form a steam passing channel, the steam can flow from the boiling water area to the stable water area through the steam passing channel and finally be discharged to the processing cavity through the gas outlet. The steam passing holes on the partition plate can make the steam pass through the partition plate from the boiling water area to the stable water area, and finally be discharged to the processing cavity through the gas outlet. Regardless of which way is adopted, the arrangement of the steam passing channel ensures that the steam can flow from the boiling water area to the stable water area and finally be discharged to the processing cavity through the gas outlet.
[0014] Further, the projection of the gas outlet and the water inlet on the bottom surface of the boiler is arranged in a staggered manner, and the gas outlet is closer to the partition plate.
[0015] According to the technical scheme, the gas outlet is arranged close to the partition plate, which shortens the distance between the gas outlet and the boiling area, thereby shortening the path of the steam to the gas outlet. The steam can flow to the gas outlet in time and quickly, avoiding the stagnation of part of the steam in the boiler, so that the boiler can discharge more steam in the same time, and the steam production efficiency of the boiler is improved.
[0016] Further, a water passing channel is formed between the bottom end of the partition plate and the inner bottom surface of the boiler, and the height of the water passing channel is H, 10mm≥H≥4mm.
[0017] The height H of the water passing channel is limited to the range of 4mm-10mm, so that the baffle can effectively separate the boiling water area and the stable water area, and ensure that the stable water area supplies water to the boiling water area smoothly. When H<4mm, the height of the water passing channel is relatively small, so that when the water in the boiling water area decreases, the stable water area cannot supply sufficient water to the boiling water area in time, which may cause dry burning of the boiling water area; when H>10mm, the height of the water passing channel is relatively large, so that the water flow in the stable water area and the boiling water area is large, which not only increases the boiling time of the water in the boiling water area, reduces the steam generation efficiency of the boiler, but also causes the water in the stable water area to be disturbed when the water in the boiling water area boils, thereby affecting the stability of the water level in the stable water area.
[0018] Further, the baffle and the inner side surface of the boiler form a water passing channel; or, the baffle is provided with a water passing hole forming a water passing channel.
[0019] The foregoing technical solutions can also form a water passing channel between the baffle and the inner side surface of the boiler or form a water passing hole on the baffle. Whether the water passing channel is formed by a gap or a water passing hole, it is to achieve that the baffle can effectively separate the boiling water area and the stable water area, and ensure that the stable water area supplies water to the boiling water area smoothly.
[0020] Further, the baffle can be a straight plate type; or, a nonlinear type.
[0021] The foregoing technical solutions can be that the baffle is a straight plate type, which is simple in structure, convenient to open a mold, and reduces production cost; or a nonlinear type, which can limit the shape of the baffle according to the shape of the heating element, and is more flexible. Whether the baffle is a straight plate type or a nonlinear type, it can separate the boiling water area and the stable water area.
[0022] Further, the projection of the baffle on the bottom surface of the boiler is arc-shaped, and the center of the arc and the water inlet are located on the same side of the baffle.
[0023] The foregoing technical solutions can avoid that when the water flow enters the stable water area through the water inlet, too much water flow flows to one area, guide the water flow, and make the water flow disperse along the shape of the baffle after contacting the baffle, to form a relatively uniform water flow. When the water flow enters the boiling water area through the water passing channel, the relatively uniform water flow can shorten the heating time of the heating element on the water flow, to improve the heating efficiency and facilitate rapid steam generation.
[0024] Further, the water inlet is arranged at the edge of the boiler, and the inner bottom surface of the boiler gradually inclines downward from the position of the water inlet to the direction away from the water inlet.
[0025] The water enters from the water inlet, and since the inner bottom surface of the boiler is gradually inclined downward from the position of the water inlet to the direction away from the water inlet, a guide surface for guiding the water flow is formed. The water inlet flows along the inner bottom surface of the boiler to the boiling water area under the action of gravity. When the boiler is working, steam is continuously generated in the boiling water area, and the inclined inner bottom surface can ensure that the water in the boiling water area is quickly replenished when it becomes steam. BRIEF DESCRIPTION OF DRAWINGS
[0026] The application will be further described below with reference to the drawings:
[0027] Figure 1 Fig. 1 is a structural schematic diagram of the boiler of the application;
[0028] Figure 2 Fig. 2 is a schematic diagram of the boiling of water in the boiling water area of the boiler of the application;
[0029] Figure 3 Fig. 3 is a top view (perspective view of the heating element and the gas outlet) of the boiler of the application. DETAILED DESCRIPTION
[0030] In order to make the objects, technical solutions and advantages of the embodiments of the application clearer, the technical solutions in the embodiments of the application will be described below in a clear and complete manner with reference to the drawings of the embodiments of the application. Obviously, the described embodiments are only some of the embodiments of the application, but not all the embodiments of the application.
[0031] The terms "first", "second" and the like (if any) in the specification and claims of the application are used to distinguish similar objects, and are not used to describe a specific order or sequence, even if "second" is used before a certain technical feature. It should be understood that in the application, "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. It should be understood that in the application, "multiple" means two or more. "And / or" is only a description of the association relationship between the associated objects, which means that there can be three relationships, for example, X and / or Y can represent the three cases of X alone, X and Y together, and Y alone. The character " / " generally represents an "or" relationship between the front and rear associated objects. "Including X, Y and Z", "including X, Y, Z" means that X, Y and Z are all included, "including X, Y or Z" means that one of X, Y and Z is included, and "including X, Y and / or Z" means that any one or any two or all of X, Y and Z is included.
[0032] The technical solutions of the application will be described in detail below with specific examples. The following specific examples can be combined or replaced according to actual conditions, and the same or similar concepts or processes may not be described in some embodiments.
[0033] As Figure 1 and Figure 2 shown, the application provides an air fryer, including a body and a pot body provided on the body, the pot body has a processing cavity, the body is provided with a boiler 1 and a water tank 4 for delivering steam to the processing cavity, the water tank 4 and the boiler 1 form a communicating vessel, the outer bottom surface of the boiler 1 is provided with a heating element 21, the boiler 1 has a water inlet 22 communicated with the water tank 4 and a gas outlet 31 communicated with the processing cavity, the boiler 1 is provided with a partition plate 23, the upper end of the partition plate 23 extends above the liquid level, the lower end of the partition plate 23 extends below the liquid level, the partition plate 23 divides the inner cavity of the boiler 1 into a stable water area a and a boiling water area b, the stable water area a and the boiling water area b are communicated through a water passing channel 24, and the water inlet 22 is arranged on one side of the stable water area a.
[0034] It can be understood that the water tank 4 and the boiler 1 in the body form a communicating vessel principle, when the water in the boiler 1 is reduced due to heating to become steam, the water in the water tank 4 can continuously supplement into the boiler 1 through the water inlet 22, ensuring the continuity of water inlet. The partition plate 23 is arranged in the boiler 1 to divide the inner cavity of the boiler 1 into the stable water area a and the boiling water area b, the upper end of the partition plate 23 extends above the liquid level, and the lower end of the partition plate 23 extends below the liquid level. Through the arrangement of the baffle, the stable water area a and the boiling water area b are relatively independent, but can be communicated through the water passing channel 24, ensuring that the stable water area a can timely supplement water to the boiling water area b. When the water in the boiling water area b is reduced due to heating and evaporation, the water in the stable water area a can be supplemented into the boiling water area b through the water passing channel 24. The water inlet 22 is arranged on one side of the stable water area a, ensuring that the water temperature in the stable water area a does not reach the boiling point of water, that is, the water in the stable water area a will not boil, so the water level in the stable water area a is stable. Even when the water in the boiling water area b boils and produces disturbance, it basically will not affect the water level in the stable water area a, ensuring the smoothness and reliability of water inlet through the communicating vessel principle.
[0035] The water tank 4 of the embodiment is a sealed water tank, and the water tank 4 and the boiler 1 are communicated through a connecting pipe to form a communicating vessel structure. The liquid water in the boiler 1 is heated by the heating element 21 to form steam, which will cause the water level in the boiler 1 to drop, and the upper edge of the water inlet 22 will be exposed, and air will enter the connecting pipe. At this time, the water in the water tank 4 supplements the liquid water in the boiler 1 through the water inlet 22, and re-covers the water inlet 22. Therefore, the water level in the boiler 1 can be basically maintained at the height of the upper edge of the water inlet 22, and the situation that the water level in the boiler 1 is too high or the boiler 1 is dry due to too little water will not occur. The user can completely fill the water tank 4 with water at one time, reducing the operation frequency and greatly facilitating the operation of the user.
[0036] The above-mentioned boiler 1 is circular in the embodiment, including a box body 2 and a cover body 3, the box body 2 is provided with a water inlet 22, the cover body 3 is provided with a gas outlet 31, and the box body 2 and the cover body 3 are sealingly connected.
[0037] The box body 2 of the boiler 1 is used to contain water, the cover body 3 is covered on the box body 2 and is sealed and connected through a sealing element, forming a relatively closed space, preventing the loss of heat in the boiler 1 and the leakage of generated steam, the water inlet 22 is arranged on the box body 2 for injecting water into the boiler 1, and the gas outlet 31 is arranged on the cover body 3 for inputting steam into the processing cavity. Moreover, by setting the boiler 1 in the split mode of the box body 2 and the cover body 3, it is convenient to open and check when the boiler 1 fails, and it is convenient to maintain.
[0038] Optionally, the box body 2 and the cover body 3 can be sealed and connected through a sealing element, such as a sealing ring, etc., and can also be bonded by waterproof glue, etc.
[0039] In addition, it should be noted that the shape of the boiler 1 can be set according to the specific use product and use condition. The box body 2 and the cover body 3 of the boiler 1 can also be integrally formed, which has the advantage of avoiding the risk of steam leakage and making the sealing of the boiler 1 better.
[0040] More preferably, the gas outlet 31 and the water inlet 22 are arranged in a staggered manner on the projection of the bottom surface of the boiler 1, and the gas outlet 31 is closer to the baffle 23. This structure arrangement shortens the distance between the gas outlet 31 and the boiling area, thereby shortening the path of the steam to the gas outlet 31, facilitating the steam to flow to the gas outlet 31 in time and quickly, avoiding the stagnation of part of the steam in the boiler 1, so that the boiler 1 can discharge more steam in the same time, improving the steam efficiency of the boiler 1.
[0041] Specifically, as shown in Figure 3 The heating element 21 has a cold end 211 and a hot end 212. The cold end 211 is located on one side of the stable water area a, and the hot end 212 is located on one side of the boiling water area b. By arranging the hot end 212 of the heating element 21 on one side of the boiling water area b, it can be ensured that the heating element 21 can efficiently heat the water in the boiling water area b to generate steam quickly. By arranging the cold end 211 of the heating element 21 on one side of the stable water area a, it can be ensured that the water temperature in the stable water area a will not be too high, reducing the situation that the water level fluctuation is increased due to heating, so that the water level in the stable water area a remains stable.
[0042] In the embodiment, the water passing channel 24 is formed between the bottom end of the partition plate 23 and the inner bottom surface of the boiler 1, and the height H of the water passing channel 24 is limited in the interval of 4mm-10mm, so that the partition plate 23 can effectively separate the boiling water area b from the stable water area a, and ensure smooth water supplement from the stable water area a to the boiling water area b through the water passing channel 24. When H<4mm, the height of the water passing channel 24 is relatively small, which may cause that when the water amount in the boiling water area b is reduced, the stable water area a cannot provide sufficient water for the boiling water area b in time, and may cause dry burning of the boiling water area b; when H>10mm, the height of the water passing channel 24 is relatively large, which makes the water flow in the stable water area a and the boiling water area b larger, which not only increases the boiling time of the water in the boiling water area b, reduces the steam generation efficiency of the boiler 1, but also causes that when the water in the boiling water area b boils, the water in the stable water area a is disturbed, thereby affecting the stability of the water level in the stable water area a.
[0043] The specific numerical range above only plays an example role in the embodiment, and in different use scenarios and application requirements, the specific numerical range can be appropriately adjusted according to different products, but the purpose is to achieve the technical effects above.
[0044] The following two embodiments can also achieve the same effect: 1, the water passing channel 24 is formed between the partition plate 23 and the inner side surface of the boiler 1; 2, a water passing hole of a corresponding size can also be arranged on the upper end of the partition plate 23.
[0045] In summary, no matter which way is adopted, it is to achieve that the partition plate 23 can effectively separate the boiling water area b from the stable water area a, and ensure smooth water supplement from the stable water area a to the boiling water area b.
[0046] Optionally, in the embodiment, the shape of the boiler 1 is circular, so the heating element 21 is preferably an arc shape, which can heat the boiling water area b more uniformly, wherein the arc segment is the hot end 212, and the notch segment is the cold end 211.
[0047] In other embodiments, the heating element 21 can also be a heating pipe or the like.
[0048] Preferably, the water inlet 22 is arranged at the edge of the boiler 1, and the inner bottom surface of the boiler 1 gradually inclines downward from the position where the water inlet 22 is located to the direction away from the water inlet 22, so that a guide surface for guiding water flow is formed after water enters from the water inlet 22, and the water flows along the inner bottom surface of the boiler 1 to the boiling water area b under the action of gravity. When the boiler 1 works, the boiling water area b continuously generates steam, and the inclined inner bottom surface can ensure that the water in the boiling water area b is quickly supplemented when it becomes steam.
[0049] Even better, the inlet 22 is positioned in the middle of the baffle, making the incoming water flow more uniform.
[0050] Specifically, such as Figure 3 As shown, the steam outlet 31 is located on one side of the water stabilization zone a. A steam passage 25 is provided between the water stabilization zone a and the boiling water zone b to ensure that steam can flow from the boiling water zone b to the water stabilization zone a and then flow to the processing chamber through the steam outlet 31. Because the water temperature in the water stabilization zone a is lower and the water level is more stable, the water in the boiling water zone b will not directly splash onto the steam outlet 31 when it boils. When the steam reaches the processing chamber from the steam outlet 31, it is dry steam with almost no water vapor, thus achieving a good cooking effect.
[0051] In this embodiment, the steam passage 25 is formed between the baffle 23 and the inner side of the boiler 1. Steam can flow from the boiling water zone b through this steam passage 25 to the stable water zone a and finally be discharged into the processing chamber through the steam outlet 31.
[0052] The following two embodiments can achieve the same effect: 1. The steam passage 25 is formed between the top of the baffle 23 and the inner top surface of the boiler 1. Steam can rise from the boiling water zone b to this gap, then flow along the inner top surface of the boiler 1 to the stabilizing water zone a, and finally be discharged into the processing chamber through the steam outlet 31. 2. Alternatively, by setting a vent hole of appropriate size at the upper end of the baffle 23, steam can pass through the baffle 23 from the boiling water zone b into the stabilizing water zone a, and finally be discharged into the processing chamber through the steam outlet 31.
[0053] In summary, regardless of the method used, the steam passage 25 ensures that steam can flow from the boiling water zone b to the stable water zone a, and finally be discharged into the processing chamber through the steam outlet 31.
[0054] Based on the above, the shape of the partition 23 can be either a straight plate or a non-linear type. The straight plate type has a simple structure, is easy to mold, and reduces production costs; the non-linear type allows the shape of the partition 23 to be limited according to the shape of the heating element 21, providing greater flexibility. Regardless of whether the partition 23 is straight or non-linear, it can serve to separate the boiling water zone b and the stable water zone a.
[0055] Specifically, the projection of the baffle 23 on the bottom surface of the boiler 1 is arc-shaped, and the center of the arc is located on the same side of the baffle 23 as the water inlet 22. The arc shape of the baffle 23 can prevent excessive water flow into one area when the water flows through the water inlet 22 into the stable water zone a. The water flow is guided so that the water flow is dispersed along the shape of the baffle 23 after contacting it, forming a more uniform water flow. When the water flows through the water passage 24 into the boiling water zone b, the more uniform water flow can shorten the heating time of the heating element 21 to the water flow, thereby improving the heating efficiency and facilitating the rapid generation of steam.
[0056] Preferably, the baffle 23 is a poor arc shape with the center of the arc facing the water inlet 22, so that the area of the stable water area is small, and the area of the boiling water area is large enough to generate steam timely and continuously.
[0057] In addition to the preferred embodiments described above, the present application also has other embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.
Claims
1. An air fryer, comprising a machine body and a pot body arranged on the machine body, the pot body having a processing cavity therein, the machine body being provided with a boiler and a water tank for delivering steam to the processing cavity, a communicating device being formed between the water tank and the boiler, the outer bottom surface of the boiler being provided with a heating element, the boiler having a water inlet communicated with the water tank and a gas outlet communicated with the processing cavity, characterized in that, The boiler is provided with a partition plate, the upper end of the partition plate extends above the liquid level, the lower end of the partition plate extends below the liquid level, the partition plate divides the inner cavity of the boiler into a stable water area and a boiling water area, the stable water area and the boiling water area are communicated through a water passing channel, and the water inlet is arranged on one side of the stable water area.
2. The air fryer according to claim 1, characterized in that The heating element has a cold end and a hot end, the cold end is located on one side of the stable water area, and the hot end is located on one side of the boiling water area.
3. The air fryer according to claim 1, characterized in that, The gas outlet is arranged on one side of the stable water area, and a steam passing channel is arranged between the stable water area and the boiling water area.
4. The air fryer according to claim 3, characterized in that The top end of the partition plate and the inner top surface of the boiler form a steam passing channel, or the partition plate and the inner side surface of the boiler form a steam passing channel, or the partition plate is provided with steam passing holes forming a steam passing channel.
5. The air fryer of claim 1, wherein, The projection of the gas outlet and the water inlet on the bottom surface of the boiler is arranged in a staggered manner, and the gas outlet is closer to the partition plate.
6. The air fryer of claim 1, wherein, The bottom end of the partition plate and the inner bottom surface of the boiler form a water passing channel, the height of the water passing channel is H, and 10mm≥H≥4mm.
7. The air fryer of claim 1, wherein, The partition plate and the inner side surface of the boiler form a water passing channel, or the partition plate is provided with water passing holes forming a water passing channel.
8. The air fryer of claim 1, wherein, The partition plate is a straight plate type or a nonlinear type.
9. The air fryer of claim 1, wherein, The projection of the partition plate on the bottom surface of the boiler is arc-shaped, and the center of the arc and the water inlet are located on the same side of the partition plate.
10. The air fryer of claim 1, wherein, The water inlet is arranged at the edge of the boiler, and the inner bottom surface of the boiler gradually inclines downward from the position of the water inlet to the direction away from the water inlet.
Citation Information
Patent Citations
Steam air fryer
CN117982023A