Steam inlet structure and cooking equipment
By setting baffles and fixing plates in the microwave-steam-grill combo to form a hot air cavity, microwave leakage is blocked and steam heating efficiency is improved, thus solving the problem of microwave leakage and enhancing the safety and aesthetics of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU ROBAM APPLIANCES CO LTD
- Filing Date
- 2025-04-27
- Publication Date
- 2026-06-26
AI Technical Summary
When using the microwave heating function in existing microwave-steam-grill combination appliances, microwaves may leak along the steam pipes, causing damage to the electrical components inside the cooking equipment and affecting the user.
A hot air cavity is formed by a baffle and a fixed plate. The steam pipe passes through the fixed plate, and a connecting hole and a steam inlet are provided on the baffle. The steam outlet is located inside the hot air cavity. Microwave leakage is blocked by the baffle, and steam enters the cooking cavity through the connecting hole.
It effectively prevents microwave leakage along the steam pipe, improves the heating efficiency of steam on food inside the cooking cavity, and enhances the aesthetics of the inner pot.
Smart Images
Figure CN224403379U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of kitchen equipment technology, and in particular to a steam inlet structure and cooking equipment. Background Technology
[0002] Cooking equipment is equipment used for processing and preparing food. Cooking equipment includes gas stoves, induction cookers, ovens, steam ovens, integrated stoves, and microwave-steam-grill combos, etc.
[0003] Cooking equipment using related technologies, such as a microwave-steam-grill combo, includes a shell, an inner liner, and a steam pipe. The inner liner is located inside the shell, and a cooking cavity is formed inside the inner liner. One end of the steam pipe passes through the inner liner to communicate with the cooking cavity, and the other end of the steam pipe is connected to the steam supply source of the cooking equipment. Steam can be directly delivered to the cooking cavity along the steam pipe to cook the food inside the cooking cavity. The cooking cavity of the inner liner has a microwave heating function to heat the food.
[0004] However, when using the microwave heating function of cooking appliances such as microwave-steam-grill combos, microwaves can leak along the steam pipes because the steam pipes are connected to the cooking cavity. How to prevent microwave leakage along the steam pipes is a problem that urgently needs to be solved. Utility Model Content
[0005] This application provides a steam inlet structure and cooking equipment to solve the technical problem of microwave leakage along the steam pipe when using microwave heating in microwave steam ovens of the related technology.
[0006] On the one hand, this application provides a steam inlet structure, including:
[0007] A baffle and a fixing plate, the fixing plate being connected to the baffle to form a hot air cavity between the fixing plate and the baffle;
[0008] A connecting hole is provided on the baffle, and the hot air cavity is connected to the cooking cavity through the connecting hole;
[0009] A steam pipe is installed on the fixed plate, and one end of the steam pipe has a steam outlet located inside the hot air cavity.
[0010] In some embodiments, a steam inlet is further included, which is disposed on the baffle plate. The hot air cavity is connected to the cooking cavity through the steam inlet. The steam inlet is disposed opposite to the steam outlet, and the steam outlet and the steam inlet are coaxially disposed.
[0011] In some embodiments, a distance a is formed between the steam outlet and the steam inlet, and the diameter of the steam outlet is b, where 0 < a / b ≤ 0.25.
[0012] In some embodiments, the steam inlet includes a first connecting hole and a plurality of second connecting holes, both the first connecting hole and the second connecting holes being disposed on the baffle, and the plurality of second connecting holes being distributed circumferentially along the first connecting hole.
[0013] In some embodiments, the diameter of the steam inlet is smaller than the diameter of the steam outlet.
[0014] In some embodiments, multiple steam inlets are provided, and the area enclosed by the multiple steam inlets is larger than the area of the steam outlet.
[0015] In some embodiments, a seal is further included, the seal being disposed between the steam pipe and the fixed plate, the seal being used to seal the steam pipe and the fixed plate.
[0016] In some embodiments, the steam inlet is located at the lower part of the baffle.
[0017] On the other hand, this application provides a cooking device, including a body and a steam inlet structure disposed on the body.
[0018] This application provides a steam inlet structure and cooking equipment. The steam inlet structure, by employing a baffle, blocks microwaves inside the cooking cavity when the cooking equipment has a microwave heating function, thus preventing microwave leakage. When the cooking equipment delivers steam to the steam pipe and discharges it through the steam outlet, the steam can enter the hot air cavity and then enter the cooking cavity through the connecting hole of the hot air cavity, allowing the steam to cook the food inside the cooking cavity. By placing the steam outlet inside the hot air cavity, microwave leakage inside the cooking cavity along the steam pipe is prevented. The steam pipe is connected to the hot air cavity, allowing the baffle to block the hole on the fixed plate that connects to the steam pipe, eliminating the need for additional holes on the baffle for direct connection to the steam pipe. By utilizing the existing connecting hole on the baffle, steam output is achieved, indirectly improving the aesthetics of the inner liner. Attached Figure Description
[0019] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.
[0020] Figure 1 This is a schematic diagram of the steam inlet structure in its assembled state, as provided in the embodiments of this application.
[0021] Figure 2 for Figure 1 Another angle of structural diagram Figure 1 ;
[0022] Figure 3 for Figure 1 Another angle of structural diagram Figure 2 ;
[0023] Figure 4 for Figure 1 A partial structural schematic diagram of the cross-section of the central fixed plate and steam pipeline;
[0024] Figure 5 for Figure 3 A schematic diagram of the central steam inlet.
[0025] Explanation of reference numerals in the attached figures:
[0026] 100. Baffle; 110. Connecting hole;
[0027] 200. Fixing plate;
[0028] 300. Hot air chamber;
[0029] 400, Steam inlet; 410, First connecting hole; 420, Second connecting hole;
[0030] 500. Steam pipeline; 510. Steam outlet;
[0031] 600. Water tank; 610. Water pump; 620. Steam generator;
[0032] 700. Seals;
[0033] 800. Cooking equipment; 810. Cooking cavity.
[0034] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concepts of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation
[0035] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.
[0036] As described in the background art, related cooking devices, such as microwave-steam-grill combos, include a shell, an inner liner, and a steam pipe. The inner liner is located inside the shell, and a cooking cavity is formed inside the inner liner. One end of the steam pipe passes through the inner liner to communicate with the cooking cavity, and the other end of the steam pipe is connected to the steam supply source of the cooking device. The steam supply source is located between the shell and the inner liner, and steam can be directly delivered to the cooking cavity along the steam pipe to cook the food inside the cooking cavity. The cooking cavity of the inner liner has a microwave heating function to heat the food.
[0037] However, when using microwave heating functions in cooking appliances such as microwave-steam-grill combos, microwaves can leak along the steam pipes because the steam pipes are connected to the cooking cavity, potentially affecting the electrical components inside the appliance. Preventing microwave leakage along the steam pipes is a pressing issue. To address this problem, this application provides a steam inlet structure and cooking appliance. Steam is supplied to the steam pipes by the cooking appliance's steam source and then output along the pipes. Because the steam outlet and inlet are coaxial, and there is a gap between the steam outlet and the baffle, steam in the steam pipes can directly enter the cooking cavity through the inlet, reducing the steam's residence time in the hot air cavity and increasing the amount of steam entering the cooking cavity, thus improving the heating efficiency of the food inside the cooking cavity. Furthermore, the baffle, first connecting hole, and multiple second connecting holes prevent some microwaves from entering the steam pipes along the steam outlet, thus preventing microwaves from affecting the electrical components inside the cooking appliance and preventing microwave leakage to the outside of the appliance, thereby preventing microwaves from affecting the user.
[0038] The technical solution of this application and how the technical solution of this application solves the above-mentioned technical problems are described in detail below with specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of this application will be described below with reference to the accompanying drawings.
[0039] Combination Figures 1 to 4 A steam inlet structure, comprising:
[0040] Baffle 100 and fixing plate 200, the fixing plate 200 is connected to baffle 100 to form a hot air cavity 300 between the fixing plate 200 and baffle 100;
[0041] A connecting hole 110 is provided on the baffle 100, and the hot air cavity 300 is connected to the cooking cavity 810 through the connecting hole 110.
[0042] Steam pipe 500 is installed on fixed plate 200, and one end of steam pipe 500 has steam outlet 510 located in hot air cavity 300.
[0043] In this embodiment, multiple connecting holes 110 are provided, and multiple connecting holes 110 are provided in the middle, upper, lower and side parts of the baffle 100. The baffle 100 is part of the inner pot, and the fixing plate 200 is located outside the inner pot. At this time, a hot air cavity 300 is formed between the baffle 100 and the fixing plate 200. The side of the baffle 100 away from the hot air cavity 300 forms a cooking cavity 810. In other embodiments, the baffle 100 can also be a plate separately set inside the inner pot, and the fixing plate 200 is part of the inner pot. In this case, a hot air cavity 300 is formed between the baffle 100 and the fixing plate 200. The side of the baffle 100 away from the hot air cavity 300 forms a cooking cavity 810. The connecting holes 110 are provided in the upper part of the baffle 100. The connecting holes 110 intersect with the steam pipe 500, thereby preventing microwaves from directly entering the steam pipe 500 along the connecting holes 110.
[0044] The steam inlet structure also includes a water tank 600, a water pump 610, and a steam generator 620. The water tank 600, water pump 610, and steam generator 620 are all installed on the cooking equipment 800. When it is necessary to supply steam to the steam pipe 500, the water pump 610 draws water from the water tank 600 into the steam generator 620. The steam generator 620 converts the water into steam and supplies it to the steam pipe 500, thereby enabling the cooking equipment 800 to generate steam and supply it to the steam outlet 510 through the steam pipe 500.
[0045] In this application, by employing the baffle 100, when the cooking device 800 is a microwave heating device, the baffle 100 can block microwaves inside the cooking cavity 810, thereby preventing microwave leakage inside the cooking cavity 810, preventing microwaves from affecting the electrical components inside the cooking device 800, and preventing microwaves from leaking to the outside of the cooking device 800, thereby preventing microwaves from affecting the user. When the cooking device 800 delivers steam to the steam pipe 500 and discharges it along the steam outlet 510, the steam can enter the hot air cavity 300 and enter the cooking cavity 810 along the connecting hole 110 of the hot air cavity 300, so that the steam can cook the food inside the cooking cavity 810. By setting the steam outlet 510 inside the hot air cavity 300, microwaves can be prevented from entering the steam pipe 500 along the steam outlet 510 of the steam pipe 500. This further prevents microwaves inside the cooking cavity 810 from affecting the electrical components inside the cooking equipment 800, and also further prevents microwaves from leaking to the outside of the cooking equipment 800, thus preventing microwaves from affecting the user. The steam pipe 500 is connected to the hot air cavity 300, so that the baffle 100 blocks the hole on the fixing plate 200 that connects to the steam pipe 500, and there is no need to set a hole on the baffle 100 that directly connects to the steam pipe 500. By using the original connecting hole 110 of the baffle 100, steam output is achieved, which indirectly improves the aesthetics of the inner pot. By setting the steam outlet 510 inside the hot air cavity 300 and not directly connected to the baffle 100, because there are a large number of connecting holes 110 on the baffle 100, a large number of connecting holes 110 can achieve steam output, which to a certain extent ensures the steam intake efficiency of the cooking cavity 810 while preventing microwave leakage inside the cooking cavity 810.
[0046] Combination Figures 1 to 4 The steam inlet structure also includes a steam inlet hole 400, which is set on the baffle 100. The hot air cavity 300 is connected to the cooking cavity 810 through the steam inlet hole 400. The steam inlet hole 400 is set opposite to the steam outlet 510, and the steam outlet 510 and the steam inlet hole 400 are coaxial.
[0047] Combination Figures 1 to 4 A gap a is formed between the steam outlet 510 and the steam inlet 400, and the diameter of the steam outlet 510 is b, where 0 < a / b ≤ 0.25.
[0048] In this embodiment, 0mm < a ≤ 1mm, specifically, a is 1mm, 0mm < b ≤ 4mm, specifically, b is 4mm, and a / b is 0.25; in other embodiments, the end of the steam pipe 500 may also abut against the baffle 100.
[0049] In other embodiments, the distance between the steam pipe 500 and the baffle 100 can be adjusted as needed, for example, the distance a between the steam pipe 500 and the baffle 100 can be greater than 1 mm; in order to prevent the steam pipe 500 from being directly connected to the cooking cavity 810, causing microwaves to leak from the cooking cavity 810 to the location of the hot air cavity 300 and the steam pipe 500, a distance needs to be left between the steam pipe 500 and the baffle 100.
[0050] In this application, by setting the steam outlet 510 opposite to the steam inlet 400 and forming a gap between the steam outlet 510 and the steam inlet 400, the distance between the steam outlet 510 and the steam inlet 400 is shortened. When the cooking device 800 delivers steam to the steam pipe 500 and discharges it along the steam outlet 510, the steam can directly pass through the steam inlet 400 along the steam outlet 510 and enter the cooking cavity 810 along the steam inlet 400, preventing the steam from staying in the hot air cavity 300 and causing heat loss, thus improving the heating efficiency of the steam on the food in the cooking cavity 810. When the cooking cavity 810 uses the microwave function, because there is a gap between the steam outlet 510 and the steam inlet 400, the microwave inside the cooking cavity 810 is prevented from leaking into the steam pipe 500 along the steam inlet 400, thereby preventing the microwave from affecting the electrical components inside the cooking cavity 810. In this application, by making the steam outlet 510 coaxial with the steam inlet 400, the steam discharged from the steam outlet 510 can pass through the steam inlet 400 better, preventing some of the discharged steam from stagnating in the hot air cavity 300 due to the misalignment of the steam outlet 510 and the steam inlet 400, thereby further preventing the loss of steam heat and further improving the heating efficiency of the steam entering the cooking chamber for food.
[0051] In other embodiments, the steam inlet 400 can be inclined on the baffle 100 and tilted toward the upper part of the cooking cavity 810. When the steam in the steam pipe 500 is delivered to the steam inlet 400 from the steam outlet 510, the steam can be delivered toward the upper part of the cooking cavity 810 through the tilted steam inlet 400, or the steam inlet 400 can be tilted toward the lower part of the cooking cavity 810, so that the steam is delivered to the lower part of the cooking cavity 810 through the tilted steam inlet 400.
[0052] Combination Figures 3 to 5 The steam inlet 400 includes a first connecting hole 410 and a plurality of second connecting holes 420. The first connecting hole 410 and the second connecting hole 420 are both provided on the baffle 100, and the plurality of second connecting holes 420 are distributed along the circumference of the first connecting hole 410.
[0053] In this embodiment, both the first connecting hole 410 and the second connecting hole 420 are circular, and the steam outlet 510 is coaxially arranged with the first connecting hole 410. There is one first connecting hole 410 and seven second connecting holes 420, which are evenly distributed around the circumference of the first connecting hole 410. In other embodiments, the shape and number of the first connecting hole 410 and the second connecting hole 420 can be adjusted as needed. For example, the first connecting hole 410 and the second connecting hole 420 can be rectangular, with two first connecting holes 410 and ten second connecting holes 420, which are evenly distributed around the circumference of the two first connecting holes 410.
[0054] In this application, by including a first connecting hole 410 and multiple second connecting holes 420 in the steam inlet 400, when the cooking device 800 is a cooking device 800 with microwave heating function, the non-connected portion between the first connecting hole 410 and the multiple second connecting holes 420 can block some microwaves inside the cooking device 800, thereby preventing microwaves in the cooking cavity 810 from leaking to the location of the hot air cavity 300 and the steam pipe 500; and the first connecting hole 410 and the multiple second connecting holes 420 will not cause excessive obstruction to the steam output from the steam outlet 510, thereby reducing microwave leakage and indirectly improving the effect of steam entering the cooking cavity 810, thereby improving the heating efficiency of food in the cooking cavity 810.
[0055] Combination Figures 3 to 5 The diameter of the first connecting hole 410 is the same as the diameter of the second connecting hole 420.
[0056] In other embodiments, the diameter of the first connecting hole 410 can be larger than the diameter of the second connecting hole 420, so that the steam output of the first connecting hole 410 is greater than the steam output of the second connecting hole 420. Alternatively, the diameter of the first connecting hole 410 can be smaller than the diameter of the second connecting hole 420, so that the steam output of the plurality of second connecting holes 420 is greater than the steam output of the first connecting hole 410. Or the diameters of the plurality of second connecting holes 420 can be increased sequentially, so that the steam output of the plurality of second connecting holes 420 can be increased sequentially.
[0057] This application makes the diameter of the first connecting hole 410 the same as the diameter of the second connecting hole 420, which facilitates the processing of the first connecting hole 410 and the second connecting hole 420 and prevents microwave leakage along the larger diameter first connecting hole 410 and the second connecting hole 420; at the same time, when steam passes through the first connecting hole 410 and the second connecting hole 420 with the same diameter, it can pass through the first connecting hole 410 and the second connecting hole 420 smoothly, preventing the smaller diameter first connecting hole 410 and the second connecting hole 420 from blocking the steam.
[0058] Combination Figures 3 to 5 The diameter of the steam inlet hole 400 is smaller than the diameter of the steam outlet hole 510.
[0059] Multiple steam inlets 400 are provided, and the area enclosed by the multiple steam inlets 400 is larger than the area of the steam outlet 510.
[0060] In this embodiment, the plurality of steam inlets 400 are a first connecting hole 410 and seven second connecting holes 420. Since the diameters of the first connecting holes 410 and the second connecting holes 420 are the same, the diameter of a single steam inlet 400 is smaller than the diameter of the steam outlet 510. The sum of the area of the first connecting hole 410 and the seven second connecting holes 420 and the area of the unconnected portion between the first connecting hole 410 and the seven second connecting holes 420 is greater than the area of the steam outlet 510. In other embodiments, the sum of the area of the first connecting hole 410 and the seven second connecting holes 420 and the area of the unconnected portion between the first connecting hole 410 and the seven second connecting holes 420 can also be equal to the area of the steam outlet 510.
[0061] In this application, when steam in the steam pipe 500 is output from the steam outlet 510, because there is a certain gap between the steam pipe 500 and the baffle 100, the steam output from the steam outlet 510 may move towards the upper, lower and sides of the steam outlet 510. The area enclosed by the first connecting hole 410 and multiple second connecting holes 420 is larger than the area of the steam outlet 510, so that the steam moving towards the upper, lower and sides of the steam outlet 510 can also pass through the steam inlet 400, thereby allowing more steam to enter the cooking cavity 810, thereby further improving the heating efficiency of steam on the food in the cooking cavity 810.
[0062] Combination Figures 3 to 5 The steam inlet structure also includes a sealing element 700, which is disposed between the steam pipe 500 and the fixed plate 200. The sealing element 700 is used to seal the steam pipe 500 and the fixed plate 200.
[0063] In this embodiment, the sealing element 700 includes a sealing ring, which is sleeved on the steam pipe 500. One side of the sealing ring abuts against the steam pipe 500, and the other side abuts against the fixing plate 200, thereby sealing the steam pipe 500 and the fixing plate 200. In other embodiments, the sealing element 700 can be a sealant. By applying the sealant to the gap between the steam pipe 500 and the fixing plate 200, the sealant can also achieve a seal between the steam pipe 500 and the fixing plate 200.
[0064] In this application, by using a sealing element 700, the sealing element 700 can seal the steam pipe 500 and the fixed plate 200, thereby preventing some steam from leaking along the gap between the steam pipe 500 and the fixed plate 200, thereby indirectly allowing the steam in the hot air cavity 300 to enter the cooking cavity 810 along the steam inlet 400.
[0065] Combination Figures 3 to 5 The steam inlet 400 is located at the lower part of the baffle 100.
[0066] In other embodiments, the steam inlet 400 may be located at the bottom of the baffle 100, in the middle of the baffle 100, or at the top of the baffle 100.
[0067] This application places the steam inlet 400 at the lower part of the baffle 100, so that the steam output from the steam inlet 400 can move from the bottom of the cooking chamber to the top of the cooking chamber, thereby allowing the steam to pass through the food better and improving the heating efficiency of the food.
[0068] Combination Figures 3 to 5 The steam inlet 400 is set to correspond one-to-one with the steam pipeline 500.
[0069] In this embodiment, one steam inlet 400 and one steam pipe 500 are provided. In other embodiments, the number of steam inlets 400 and steam pipes 500 can be adjusted as needed. For example, five steam inlets 400 and five steam pipes 500 can be provided, with one steam inlet 400 and one steam pipe 500 corresponding one-to-one. The five steam inlets 400 and five steam pipes 500 are evenly distributed around the circumference of the hot air cavity 300, so that steam can be delivered to the cooking cavity 810 at different positions, thereby further improving heating efficiency.
[0070] In this application, by using different numbers of steam inlets 400 and steam pipes 500, more steam can be provided, thereby further improving the heating efficiency of steam on food in the cooking cavity 810.
[0071] This application also provides a cooking device, including a body and a steam inlet structure of any of the above embodiments disposed on the body.
[0072] The specific structure of the steam inlet structure has been described in detail in the above embodiments and will not be repeated here.
[0073] In this embodiment, the cooking device 800 is a microwave-steam-oven combo; in other embodiments, the cooking device 800 can also be replaced by a steam oven.
[0074] The cooking device provided in this application embodiment, by setting a steam inlet structure, allows steam to be delivered from the steam source of the cooking device 800 to the steam pipe 500 and output along the steam pipe 500. Because the steam outlet 510 is coaxial with the steam inlet 400, and there is a gap between the steam outlet 510 and the baffle 100, the steam in the steam pipe 500 can directly enter the cooking cavity 810 through the steam inlet 400, reducing the residence time of steam in the hot air cavity 300 and increasing the amount of steam entering the cooking cavity 810. Furthermore, the hot air cavity... Some of the steam in the 300 can enter the cooking cavity 810 through the connecting hole 110, thereby improving the heating efficiency of the steam on the food in the cooking cavity 810; and by using the baffle 100, the first connecting hole 410 and multiple second connecting holes 420, some of the microwaves in the cooking cavity 810 can be prevented from entering the steam pipe 500 through the steam outlet 510, thereby preventing microwaves from affecting the electrical components in the cooking equipment 800, and preventing microwaves from reaching the outside of the cooking equipment 800, thereby preventing microwaves from affecting the user.
[0075] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the utility models disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this application are indicated by the following claims.
[0076] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.
Claims
1. A steam admission structure, characterized by, include: A baffle (100) and a fixing plate (200) are connected to the baffle (100) to form a hot air cavity (300) between the fixing plate (200) and the baffle (100); A connecting hole (110) is provided on the baffle (100), and the hot air cavity (300) is connected to the cooking cavity (810) of the cooking equipment through the connecting hole (110); A steam pipe (500) is installed on the fixed plate (200), and one end of the steam pipe (500) has a steam outlet (510) located in the hot air cavity (300).
2. The steam inlet structure according to claim 1, characterized in that, It also includes a steam inlet (400), which is disposed on the baffle (100). The hot air cavity (300) is connected to the cooking cavity (810) through the steam inlet (400). The steam inlet (400) is disposed opposite to the steam outlet (510), and the steam outlet (510) and the steam inlet (400) are coaxially disposed.
3. The steam inlet structure according to claim 2, characterized in that, A gap a is formed between the steam outlet (510) and the steam inlet (400), and the diameter of the steam outlet (510) is b, where 0 < a / b ≤ 0.
25.
4. The steam inlet structure according to claim 2, characterized in that, The steam inlet (400) includes a first connecting hole (410) and a plurality of second connecting holes (420). The first connecting hole (410) and the second connecting holes (420) are both disposed on the baffle (100), and the plurality of second connecting holes (420) are distributed circumferentially along the first connecting hole (410).
5. The steam inlet structure according to claim 4, characterized in that, The diameter of the first connecting hole (410) is the same as the diameter of the second connecting hole (420).
6. The steam inlet structure according to claim 2, characterized in that, The diameter of the steam inlet (400) is smaller than the diameter of the steam outlet (510).
7. The steam inlet structure according to claim 6, characterized in that, Multiple steam inlets (400) are provided, and the area enclosed by the multiple steam inlets (400) is larger than the area of the steam outlet (510).
8. The steam inlet structure according to any one of claims 1-7, characterized in that, It also includes a seal (700) disposed between the steam pipe (500) and the fixing plate (200), the seal (700) being used to seal between the steam pipe (500) and the fixing plate (200).
9. The steam inlet structure according to any one of claims 2-7, characterized in that, The steam inlet (400) is located at the lower part of the baffle (100).
10. A cooking device, characterized in that, It includes a body and a steam inlet structure as described in any one of claims 1-9, which is disposed on the body.