Cooking appliances

Abstract

The utility model belongs to the technical field of kitchen appliances, and discloses a cooking appliance, which includes an inner container and an atomizing cooling component, wherein the inner container has a cooking cavity; the atomizing cooling component includes a water mist delivery pipe, wherein the water mist delivery pipe is connected to the inner container, wherein the water mist delivery pipe is unidirectional, and the atomizing cooling component can generate water mist, wherein the water mist can enter the cooking cavity through the water mist delivery pipe to reduce the temperature in the cooking cavity. The cooking appliance of the utility model can inject water mist into the cooking cavity through the unidirectional water mist delivery pipe, which has a good cooling effect, and avoids the backflow of high-temperature gas from affecting the cooking effect, thereby improving safety and reliability.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, in particular to cooking appliances. Background Art

[0002] Cooking appliances such as steamers, ovens, and steam-bake combos heat food with high-temperature gas, which not only makes the food taste better but also is easy to operate. The above cooking appliances will generate high-temperature gas during the cooking process. Since the inner pot and the door have good sealing performance and good heat preservation performance, a large amount of high-temperature gas will gush out when the user opens the door after cooking, which can easily scald the user and pose a safety hazard.

[0003] Some steam ovens are provided with a cooling mechanism, which injects cooling gas into the inner pot through the air inlet on the inner pot. However, when the cooking appliance is in normal working condition, the high-temperature gas in the inner pot can easily enter the cooling mechanism through the air inlet in reverse, which, on the one hand, reduces the cooking temperature of the inner pot and affects the taste of food, and on the other hand, the entry of high-temperature gas also affects the cooling performance of the cooling mechanism. Moreover, the space in the inner pot is limited, and less cooling gas can be accommodated, resulting in poor cooling effect. Utility Model Content

[0004] The utility model aims to provide a cooking appliance, which can inject water mist into the cooking cavity through a unidirectional water mist delivery pipe, has a good cooling effect, and avoids the backflow of high-temperature gas to affect the cooking effect.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] Cooking appliances are provided, including:

[0007] An inner pot, wherein the inner pot has a cooking cavity;

[0008] The mist cooling component includes a water mist delivery pipe, which is connected to the inner pot and is unidirectional. The mist cooling component can generate water mist, and the water mist can enter the cooking cavity through the water mist delivery pipe to reduce the temperature in the cooking cavity.

[0009] As a preferred structure of the utility model, the atomizing cooling assembly also includes an outlet baffle, the water mist delivery pipe has an outlet, the outlet baffle is movably connected to the water mist delivery pipe, the outlet baffle has a closed state for blocking the outlet and an open state for moving to open the outlet, and when the outlet baffle is in the open state, the water mist enters the cooking cavity through the outlet.

[0010] As a preferred structure of the utility model, one of the outlet baffle and the water mist delivery pipe is provided with a rotating groove, and the other is provided with a rotating shaft, and the rotating shaft is rotatably inserted in the rotating groove. The water mist delivery pipe is also provided with a stop structure. When the high-temperature gas in the cooking chamber pushes the outlet baffle, the outlet baffle stops at abutting the stop structure to keep the water mist delivery pipe unidirectional.

[0011] As a preferred structure of the utility model, the end face of the water mist delivery pipe forms the stop structure, the rotating groove or the rotating shaft is arranged at the upper end of the outlet baffle, and under the action of gravity, the outlet baffle fits the end face.

[0012] As a preferred structure of the present invention, the outlet baffle is rotatably connected to the water mist delivery pipe, the atomization cooling assembly also includes an atomization box and a fan, the accommodating cavity of the atomization box is used to accommodate the water mist, the atomization box is connected to the water mist delivery pipe, and the fan can rotate the outlet baffle to form the open state, and suck the water mist in the accommodating cavity into the cooking cavity through the outlet.

[0013] As a preferred structure of the utility model, along the flow direction of the water mist, the fan is arranged upstream of the outlet baffle, and the fan sucks the water mist to drive the outlet baffle to rotate.

[0014] As a preferred structure of the utility model, the water mist delivery pipe includes a conical pipe section, along the flow direction of the water mist, the fan is located upstream of the conical pipe section, and the outlet is located at the small diameter end of the conical pipe section.

[0015] As a preferred structure of the utility model, the atomizing cooling assembly further includes an atomizing box connected to the water mist delivery pipe, the water mist is formed in the atomizing box and enters the cooking cavity through the water mist delivery pipe; the atomizing box includes a box body and an upper cover, a receiving cavity for receiving the water mist is formed in the box body, and an opening connected to the receiving cavity is formed on one side of the box body, and the upper cover covers the opening;

[0016] Wherein, the upper cover is spaced apart from the box body to form an air inlet communicating with the accommodating cavity; and / or,

[0017] The side wall of the box body is provided with a water inlet communicated with the accommodating cavity.

[0018] As a preferred structure of the utility model, the atomizing cooling assembly also includes a water mist generator and an atomizing box connected to the water mist delivery pipe, the water mist generator is arranged at the bottom of the atomizing box, the water mist generator is used to atomize the cooling water in the atomizing box to form the water mist, and the working surface of the water mist generator is lower than the liquid level of the cooling water.

[0019] As a preferred structure of the utility model, a mounting hole is provided at the bottom of the atomizer box, and the atomizer box also includes a sealing ring. The water mist generator is embedded in the mounting hole so that the working surface faces the accommodating cavity of the atomizer box, and the sealing ring surrounds the water mist generator to seal the mounting hole.

[0020] Beneficial effects of the utility model:

[0021] The cooking appliance provided by the utility model has an atomizing cooling component including a water mist delivery pipe, which is used to be connected to the inner pot, and the atomizing cooling component can generate water mist, and the water mist can enter the cooking cavity through the water mist delivery pipe to reduce the temperature in the cooking cavity. Compared with gas, the density of water mist is larger, and the atomizing cooling component can inject more water mist into the cooking cavity to improve the cooling effect. When the water mist encounters the high-temperature gas in the cooking cavity, the high-temperature gas is cooled by absorbing heat through phase change, and at the same time, the high-temperature gas is partially condensed into droplets due to the cold, reducing the amount of steam in the cooking cavity, avoiding the user from being scalded by the high-temperature gas gushing out when the door is opened after cooking, and improving the safety and reliability of the cooking appliance. The water mist delivery pipe is unidirectional, and in the normal cooking state of the cooking appliance, the high-temperature gas in the cooking cavity will not enter the atomizing cooling component through the water mist delivery pipe, avoiding affecting the cooling performance of the atomizing cooling component, and also preventing the cooking temperature from being reduced due to the loss of high-temperature gas in the cooking cavity, resulting in poor food taste. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of an atomizing cooling assembly provided by an embodiment of the utility model;

[0023] Figure 2 It is a schematic diagram of the structural disassembly of the atomizing cooling assembly provided by an embodiment of the utility model;

[0024] Figure 3 It is a structural cross-sectional view of the atomizing cooling assembly provided by the embodiment of the utility model when the outlet baffle is in a closed state;

[0025] Figure 4 This is a structural cross-sectional view of the atomizing cooling assembly provided by the embodiment of the utility model when the outlet baffle is in an open state;

[0026] Figure 5 It is a partial structural top view of the cooking appliance provided by the embodiment of the utility model;

[0027] Figure 6 It is a partial structural side view of a cooking appliance provided by an embodiment of the utility model.

[0028] In the figure:

[0029] 1. Inner pot; 11. Cooking cavity;

[0030] 2. Atomizing cooling assembly; 21. Water mist delivery pipe; 211. Outlet; 212. Rotating groove; 213. End face; 214. Conical pipe section; 215. Installation section; 2151. Front shell; 216. Outlet pipe section; 217. Inlet elbow section; 22. Outlet baffle; 221. Rotating shaft; 23. Atomizing box; 231. Accommodating cavity; 232. Air inlet; 233. Water inlet; 234. Installation hole; 235. Sealing ring; 236. Upper cover; 237. Box body; 24. Fan; 25. Water inlet pipe; 26. Water mist generator; 271. First sealing ring; 272. Second sealing ring; 28. Water inlet pump; 100. Water tank. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0032] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0034] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0035] Embodiment 1

[0036] Steamers, ovens, and steam-bake all-in-one machines are cooking appliances that heat and cook food with high-temperature gas. During the food heating process, high-temperature gas and oil smoke are generated. When the cooking appliance finishes the cooking process and the user opens the door, the high-temperature gas in the cavity carries oil smoke and steam and blows toward the user, which may cause the user to be scalded by the high-temperature gas. To solve the above problem, the first embodiment of the present invention provides a cooking appliance.

[0037] The cooking appliances provided in the first embodiment include but are not limited to kitchen appliances such as steamers, ovens, and all-in-one steamers and ovens that generate high-temperature gas during the cooking process. The high-temperature gas fills the cooking cavity 11 of the inner pot 1 to steam and heat the food.

[0038] like Figure 1 and Figure 2 As shown, the cooking appliance further includes an atomizing cooling component 2, which includes a water mist delivery pipe 21, which is used to be connected to the inner pot 1, and the atomizing cooling component 2 can generate water mist, which can enter the cooking cavity 11 through the water mist delivery pipe 21 to reduce the temperature in the cooking cavity 11. Compared with gas, the density of water mist is larger, and the atomizing cooling component 2 can inject more water mist into the cooking cavity 11 to improve the cooling effect. When the water mist encounters the high-temperature gas in the cooking cavity 11, the high-temperature gas is cooled by absorbing heat through phase change, and at the same time, the high-temperature gas is partially condensed into droplets due to the cold, reducing the amount of steam in the cooking cavity 11, avoiding burns caused by the high-temperature gas gushing out when the user opens the door after cooking, and improving the safety and reliability of the cooking appliance. The water mist delivery pipe 21 is unidirectional. When the cooking appliance is in a normal cooking state, the high-temperature gas in the cooking cavity 11 will not enter the atomizing cooling component 2 through the water mist delivery pipe 21, thereby avoiding affecting the cooling performance of the atomizing cooling component 2 and preventing the cooking temperature from being reduced due to the loss of high-temperature gas in the cooking cavity 11, resulting in a poor taste of food.

[0039] In order to achieve unidirectional conduction of the water mist delivery pipe 21, in one embodiment, the mist cooling assembly 2 further includes an outlet baffle 22. The water mist delivery pipe 21 has an outlet 211, and the outlet baffle 22 is movably connected to the water mist delivery pipe 21. The outlet baffle 22 has a closed state for blocking the outlet 211 and an open state for moving to open the outlet 211. When the outlet baffle 22 blocks the outlet 211, it can prevent the high-temperature gas from reversely entering the mist cooling assembly, such as Figure 3 As shown in the figure, the arrows indicate the flow direction of the high temperature gas; when the outlet baffle 22 moves and is in the open state, the water mist enters the cooking cavity 11 through the outlet 211, as shown in FIG. Figure 4 As shown, the arrow in the figure indicates the flow direction of the water mist.

[0040] Specifically, one of the outlet baffle 22 and the water mist delivery pipe 21 is provided with a rotation groove 212, and the other is provided with a rotation shaft 221. The rotation shaft 221 is rotatably inserted in the rotation groove 212, and the outlet baffle 22 is switched between a closed state and an open state by rotation. The water mist delivery pipe 21 is also provided with a stopper structure. When the high-temperature gas in the cooking cavity 11 pushes the outlet baffle 22, the outlet baffle 22 stops against the stopper structure to keep the water mist delivery pipe 21 unidirectionally conductive, thereby ensuring the reliability of the unidirectional conductive.

[0041] In one embodiment, the end surface 213 of the water mist delivery pipe 21 forms a stop structure, and the rotating groove 212 or the rotating shaft 221 is arranged at the upper end of the outlet baffle 22, and under the action of gravity, the outlet baffle 22 fits the end surface 213. In this way, in the normal cooking state of the cooking appliance, the mist cooling assembly 2 does not work, and the outlet baffle 22 fits the end surface 213 under the action of gravity; even if the high-temperature gas in the cooking cavity 11 exerts pressure on the outlet baffle 22, due to the stop effect of the end surface 213, the outlet baffle 22 cannot rotate in the opposite direction, thereby keeping the water mist delivery pipe 21 always unidirectionally conductive.

[0042] In order to realize the outlet baffle 22 to rotate from the closed state of the contact end surface 213 to the open state, the atomizing cooling assembly 2 further includes an atomizing box 23 and a fan 24. The accommodating chamber 231 of the atomizing box 23 is used to accommodate water mist. The atomizing box 23 is connected to the water mist delivery pipe 21. The fan 24 can rotate the outlet baffle 22 to form an open state, and suck the water mist in the accommodating chamber 231 into the cooking chamber 11 through the outlet 211. In this way, the water mist delivery and the rotation of the outlet baffle 22 can be realized by a single power source, simplifying the overall structure of the atomizing cooling assembly 2.

[0043] In one embodiment, along the flow direction of the water mist, the fan 24 is arranged upstream of the outlet baffle 22, and the fan 24 sucks the water mist, and the airflow formed by the fan 24 drives the water mist to push the outlet baffle 22 to rotate, so that the fan 24 has a better effect on the transportation of the water mist. Of course, in other embodiments, the fan 24 can also be arranged downstream of the outlet baffle 22, so that under the suction of the air pumped by the fan 24, the outlet baffle 22 rotates from the closed state of the contact end surface 213 to open the outlet 211, and the water mist in the accommodating cavity 231 will enter the water mist delivery pipe 21 under the suction of the air pumped, and flow along the water mist delivery pipe 21 to pass through the outlet 211.

[0044] In one embodiment, the water mist delivery pipe 21 includes a conical pipe section 214. Along the flow direction of the water mist, the fan 24 is located upstream of the conical pipe section 214, and the outlet 211 is located at the small diameter end of the conical pipe section 214. When the water mist passes through the conical pipe section 214, the flow velocity is increased due to the reduction of the pipe diameter, and the water mist enters the cooking cavity 11 at an accelerated speed to achieve a cooling effect of rapid temperature reduction.

[0045] In order to realize the installation of the fan 24, the water mist delivery pipe 21 includes a mounting section 215, and the fan 24 is installed in the mounting section 215, so that the accommodating cavity 231 and the outlet baffle 22 are respectively located on both sides of the fan 24, and the wind force of the fan 24 can directly act on the water mist and the outlet baffle 22. In addition, the connection structure of the mounting section 215 and the inner liner 1 can improve the support effect of the fan 24, and avoid vibration of the water mist delivery pipe 21 when the fan 24 is working.

[0046] Since the size of the fan 24 is generally larger than the diameter of the water mist delivery pipe 21, specifically, in one embodiment, the installation section 215 includes a front housing 2151 and a rear housing, the front housing 2151 and the rear housing are surrounded to form a wind cavity, and the fan 24 is connected between the front housing 2151 and the rear housing by fasteners such as screws, and is arranged in the wind cavity. At the same time, the front housing 2151 and the rear housing have legs to connect the inner liner 1. The water mist delivery pipe 21 also includes an outlet pipe section 216, one end of which is connected to the atomization box 23, and the other end is connected to the front housing 2151.

[0047] In order to simplify the length and structure of the water mist delivery pipe 21, a conical pipe section 214 can be formed by the rear housing, the air outlet of the rear housing serves as the outlet 211, and the wind cavity formed by the installation section 215 is directly connected to the outlet 211. In order to ensure the sealing performance of the water mist delivery pipe 21, a first sealing ring 271 is provided between the front housing 2151 and the fan 24, and between the fan 24 and the rear housing.

[0048] In order to maintain the pressure balance in the accommodating chamber 231, an air inlet 232 is provided on the atomizing box 23 to communicate with the accommodating chamber 231. Cold air can be introduced into the accommodating chamber 231 through the air inlet 232, which can maintain the pressure balance on the one hand, and on the other hand, the cold air is mixed with the water mist to make the temperature of the mixed gas lower, further improving the cooling effect of the atomizing cooling component 2.

[0049] The air inlet 232 is provided on the side of the atomizer box 23, which reduces the probability of dust and other impurities entering the air inlet 232 and improves the cleanliness of the atomizer box 23. In one embodiment, in order to simplify the structure of the atomizer box 23, the atomizer box 23 includes a box body 237 and an upper cover 236. One side of the box body 237 forms an opening communicating with the accommodating chamber 231, and the upper cover 236 covers the opening to prevent dust and other impurities from entering the accommodating chamber 231. The upper cover 236 has a foot stop on one side facing the box body 237. When the upper cover 236 is covered on the box body 237, due to the existence of the foot stop, the upper cover 236 and the box body 237 are spaced apart to form an air inlet 232 with a side opening therebetween. In this way, the upper cover 236 can block the box body 237 and ensure the smoothness of air intake at the air inlet 232.

[0050] The cooking appliance provides cooking water through the water tank 100, and the evaporator (not shown in the figure) generates high-temperature steam from the cooking water and provides it to the cooking cavity 11. The atomizing cooling component 2 can use the water tank 100 as a source of cooling water to further simplify the structure. Therefore, the atomizing cooling component 2 also includes a water inlet pipe 25, and a water inlet 233 is provided on the atomizing box 23. One end of the water inlet pipe 25 is connected to the water tank 100, and the other end is connected to the atomizing box 23. Cooking water can enter the atomizing box 23 through the water inlet 233. Optionally, a water inlet pump 28 is provided on the water inlet pipe 25, and the water inlet pump 28 is used to pump the cooking water in the water tank 100 to enter the atomizing box 23.

[0051] In order to shorten the length of the water inlet pipe 25, for a cooking appliance in which the water tank 100 is arranged above the inner pot 1, such as Figure 5 and Figure 6 As shown, the atomizing cooling assembly 2 is also arranged above the inner pot 1. At the same time, in order to achieve the connection between the outlet 211 and the cooking cavity 11, the water mist delivery pipe 21 also includes an inlet elbow section 217, one end of the inlet elbow section 217 is connected to the installation section 215, and the other end is connected to the inner pot 1. The inlet elbow section 217 has a bend to adapt to the relative spatial position of the inner pot 1 and the atomizing cooling assembly 2. This embodiment does not limit the specific structure of the inlet elbow section 217, and is not limited to the drawings of this embodiment.

[0052] A second sealing ring 272 is also provided between the inlet elbow section 217 and the mounting section 215 to improve the sealing performance of the water mist delivery pipe 21 .

[0053] The atomizing cooling assembly 2 further includes a water mist generator 26, which is used to atomize the cooling water in the atomizing box 23 to form water mist. The water mist generator 26 includes but is not limited to an ultrasonic water mist generator; when an ultrasonic water mist generator is used, the water mist generator 26 oscillates the cooling water at a high frequency through ultrasonic waves to form water mist. The water mist generator 26 is arranged at the bottom of the atomizing box 23, and the working surface of the water mist generator 26 is lower than the liquid level of the cooling water to ensure sufficient atomization.

[0054] In one embodiment, a mounting hole 234 is provided at the bottom of the atomizing box 23, and the water mist generator 26 is embedded in the mounting hole 234 so that the working surface faces the accommodating chamber 231. On the one hand, the setting of the mounting hole 234 facilitates the lead-out of the water mist generator 26, and on the other hand, the working surface of the water mist generator 26 is lower than the position of the atomizing box 23, so that only a small amount of cooling water is needed in the accommodating chamber 231 to ensure sufficient atomization. In this way, for the atomizing cooling assembly 2, it is avoided that a large amount of cooling water is retained at the bottom of the atomizing box 23.

[0055] In addition, the cooling water accumulation phenomenon can be further reduced by controlling the working time of the water mist generator 26 and the fan 24. Specifically, after the water mist generator 26 stops working, the fan 24 continues to work for a period of time, and the cooling water retained in the accommodating cavity 231 evaporates faster under the action of the fan 24. The atomizing cooling component 2 does not need to be provided with a cooling water recovery mechanism, simplifying the structure.

[0056] In order to improve the sealing performance of the bottom of the atomizer box 23 , the atomizer box 23 further includes a sealing ring 235 , which surrounds the water mist generator 26 to block the gap between the mounting hole 234 and the water mist generator 26 to prevent cooling water from leaking through the mounting hole 234 .

[0057] Embodiment 2

[0058] The second embodiment provides a working process of a cooking appliance, which is used to control the cooking appliance in the first embodiment. The working process of the cooking appliance specifically includes the following steps:

[0059] 1. The cooking function is activated and the countdown on the control panel of the cooking appliance begins.

[0060] 2. The evaporator executes a heating process to provide high-temperature steam into the cooking cavity 11 .

[0061] 3. When the heating program enters the last preset time, the evaporator stops heating; this embodiment does not limit the preset time, and can be selected according to the performance parameters of the cooking appliance. For example, the last preset time can be the last three minutes of the heating program.

[0062] 4. The water inlet pump 28 is started, and the cooling water in the water tank 100 enters the atomization box 23.

[0063] 5. The fan 24 and the water mist generator 26 start to work, and continuously inject low-temperature gas mixed with water mist into the cooking cavity 11.

[0064] 6. When the temperature in the cooking cavity 11 is lower than the preset temperature, the water mist generator 26 stops working, and the fan 24 stops working after working for a period of time.

[0065] 7. When the cooking function ends, the cooking appliance will give a prompt.

[0066] The control module required to execute the above-mentioned workflow can be set up with reference to the prior art. This is not the focus of this application and will not be elaborated in this embodiment.

[0067] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A cooking appliance, characterized in that: include: An inner pot (1), wherein the inner pot (1) has a cooking cavity (11); The mist cooling component (2) comprises a water mist delivery pipe (21), wherein the water mist delivery pipe (21) is connected to the inner pot (1), and the water mist delivery pipe (21) is unidirectionally conductive. The mist cooling component (2) can generate water mist, and the water mist can enter the cooking cavity (11) through the water mist delivery pipe (21) to reduce the temperature in the cooking cavity (11).

2. The cooking appliance according to claim 1, characterized in that: The mist cooling assembly (2) further comprises an outlet baffle (22); the water mist delivery pipe (21) has an outlet (211); the outlet baffle (22) is movably connected to the water mist delivery pipe (21); the outlet baffle (22) has a closed state for blocking the outlet (211) and an open state for moving to open the outlet (211); when the outlet baffle (22) is in the open state, the water mist enters the cooking cavity (11) via the outlet (211).

3. The cooking appliance according to claim 2, characterized in that: One of the outlet baffle (22) and the water mist delivery pipe (21) is provided with a rotation groove (212), and the other is provided with a rotation shaft (221), the rotation shaft (221) being rotatably inserted in the rotation groove (212), and the water mist delivery pipe (21) is also provided with a stop structure, and when the high-temperature gas in the cooking cavity (11) pushes the outlet baffle (22), the outlet baffle (22) stops at abutting against the stop structure to keep the water mist delivery pipe (21) unidirectional.

4. The cooking appliance according to claim 3, characterized in that: The end surface (213) of the water mist delivery pipe (21) forms the stop structure, and the rotating groove (212) or the rotating shaft (221) is arranged at the upper end of the outlet baffle (22). Under the action of gravity, the outlet baffle (22) fits the end surface (213).

5. The cooking appliance according to claim 2, characterized in that: The outlet baffle (22) is rotatably connected to the water mist delivery pipe (21); the mist cooling assembly (2) further comprises an atomizing box (23) and a fan (24); the accommodating chamber (231) of the atomizing box (23) is used to accommodate the water mist; the atomizing box (23) is connected to the water mist delivery pipe (21); the fan (24) can rotate the outlet baffle (22) to form the open state, and suck the water mist in the accommodating chamber (231) into the cooking chamber (11) via the outlet (211).

6. The cooking appliance according to claim 5, characterized in that: Along the flow direction of the water mist, the fan (24) is arranged upstream of the outlet baffle (22), and the fan (24) sucks the water mist to drive the outlet baffle (22) to rotate.

7. The cooking appliance according to claim 6, characterized in that: The water mist delivery pipe (21) comprises a conical pipe section (214); along the flow direction of the water mist, the fan (24) is located upstream of the conical pipe section (214); and the outlet (211) is located at the small-diameter end of the conical pipe section (214).

8. The cooking appliance according to claim 1, characterized in that: The atomizing cooling assembly (2) further comprises an atomizing box (23) connected to the water mist delivery pipe (21), the water mist is formed in the atomizing box (23) and enters the cooking cavity (11) via the water mist delivery pipe (21); the atomizing box (23) comprises a box body (237) and an upper cover (236), a receiving cavity (231) for receiving the water mist is formed in the box body (237), an opening connected to the receiving cavity (231) is formed on one side of the box body (237), and the upper cover (236) covers the opening; Wherein, the upper cover (236) and the box body (237) are spaced apart to form an air inlet (232) communicating with the accommodating cavity (231); and / or, The side wall of the box body (237) is provided with a water inlet (233) which is in communication with the accommodating cavity (231).

9. The cooking appliance according to claim 1, characterized in that: The atomizing cooling assembly (2) further comprises a water mist generator (26) and an atomizing box (23) connected to the water mist delivery pipe (21); the water mist generator (26) is arranged at the bottom of the atomizing box (23); the water mist generator (26) is used to atomize the cooling water in the atomizing box (23) to form the water mist; and the working surface of the water mist generator (26) is lower than the liquid level of the cooling water.

10. The cooking appliance according to claim 9, characterized in that: The bottom of the atomizing box (23) is provided with a mounting hole (234), and the atomizing box (23) further comprises a sealing ring (235). The water mist generator (26) is embedded in the mounting hole (234) so ​​that the working surface faces the accommodating cavity (231) of the atomizing box (23), and the sealing ring (235) surrounds the water mist generator (26) to seal the mounting hole (234).

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