Steam high-pressure protection structure and steaming oven

Abstract

The utility model discloses a steam high-pressure protection structure and a steaming oven, the steam high-pressure protection structure comprises a shell and a cavity arranged in the shell, and the cavity is provided with an air inlet and an air outlet; a steam generator and an exhaust valve are arranged between the cavity and the shell; the steam generator is communicated with the air inlet, and the exhaust valve is communicated with the air outlet; a raised mounting table is arranged above the cavity, and a pressure electromagnetic valve is arranged on the mounting table; a hollow structure matched with the mounting table in size is arranged at the position, corresponding to the cavity mounting table, of the shell, a mounting plate matched with the hollow structure in size is arranged at the position of the hollow structure, and the pressure electromagnetic valve penetrates through the mounting table and the mounting plate from the interior of the cavity and extends out of the shell. High-temperature and high-pressure gas is conveyed into the cavity through the steam generator and the exhaust valve, the pressure in the cavity is controllable, the pressure in the cavity is stabilized through the pressure electromagnetic valve, and high-temperature and high-pressure cooking can be achieved without mixing food materials with water.

Description

Technical Field

[0001] This utility model belongs to the field of steam oven technology, specifically relating to a steam high pressure protection structure and a steam oven. Background Technology

[0002] Steam ovens and traditional ovens, existing as independent devices, occupy a large space and have limited functionality. Steam ovens rely on a bottom evaporation plate to generate steam, which easily leads to condensation buildup, affecting the taste of food, such as water accumulation in the plate when steaming vegetables. Ovens, on the other hand, only use heating elements for baking, making it difficult to achieve the complex texture of crispy on the outside and tender on the inside. Steamers, as alternatives, suffer from inaccurate steam control and low thermal efficiency, while ordinary ovens cannot inject steam, making it difficult to meet diverse cooking needs. As consumers' demand for efficient cooking and healthy eating grows, steam ovens need to be multifunctional, supporting multiple modes such as pressure steaming, baking, and stewing to meet the standardized preparation needs of complex dishes; a compact design suitable for commercial and home kitchens, while reducing energy consumption.

[0003] Traditional steam ovens or steamers use atmospheric pressure steam, but achieving the required high temperature and pressure environment is difficult, resulting in low cooking efficiency, especially for hard ingredients (such as beans and meats) that require long cooking times and cannot retain moisture and nutrients. Prolonged high-temperature cooking can also destroy vitamins and other nutrients in food. While pressure cookers can increase pressure through sealing, their function is limited and cannot meet modern cooking needs such as baking and precise temperature control, and they also pose safety hazards. Furthermore, traditional pressure cookers generally rely on adding water to generate steam, mixing the food with water to achieve high temperature and pressure cooking, failing to remove the food from the water environment and retain its original humidity. Summary of the Invention

[0004] To address the problems in related technologies, this utility model proposes a steam high-pressure protection structure and a steam oven. Through a steam generator and an exhaust valve, high-temperature and high-pressure gas is delivered into the cavity, making the pressure inside the cavity controllable. A pressure solenoid valve is used to stabilize the pressure inside the cavity, achieving high-temperature and high-pressure cooking without mixing food with water.

[0005] This utility model is implemented as follows:

[0006] A high-pressure steam protection structure includes an outer shell and a cavity disposed inside the outer shell, the cavity having an air inlet and an air outlet;

[0007] A steam generator and an openable / closeable exhaust valve are fixedly installed between the cavity and the outer shell; the output end of the steam generator is connected to the air inlet, and the input end of the exhaust valve is connected to the air outlet; a raised mounting platform is provided above the cavity, and a pressure solenoid valve is provided on the mounting platform; at the corresponding position of the outer shell and the cavity mounting platform, there is a hollow structure adapted to the size of the mounting platform, and a mounting plate adapted to its size is provided in the hollow structure; the pressure solenoid valve extends from the inside of the cavity through the mounting platform and the mounting plate to the outside of the outer shell; the pressure solenoid valve is configured to automatically open the exhaust channel when the pressure inside the cavity reaches a preset threshold.

[0008] Place the food in the sealed cavity, close the exhaust valve, and the steam generator injects high-temperature steam into the cavity through the air inlet to increase the pressure inside the cavity. When the pressure inside the cavity reaches the pressure value that matches the pressure solenoid valve, the pressure solenoid valve starts to exhaust the steam and stabilizes the pressure inside the cavity at the appropriate pressure value. The food is cooked by high temperature and high pressure. After the food is cooked, open the exhaust valve and release the pressure inside the cavity to restore the pressure inside the cavity to normal.

[0009] Preferably, the exhaust channel is located on the central axis of the pressure solenoid valve to connect the cavity with the external environment. The end of the exhaust channel near the inside of the cavity is provided with an anti-clogging cover, and the exhaust channel extends from the anti-clogging cover to the outside of the outer shell. The part of the exhaust channel extending to the outside of the outer shell is covered with a counterweight. The end of the counterweight that connects to the exhaust channel has a conical structure, which presses the counterweight onto the exhaust channel.

[0010] Specifically, the anti-blocking cover can block the exhaust passage; after increasing the pressure inside the cavity, the pressure solenoid valve can keep the pressure inside the cavity balanced and prevent excessive pressure, thereby using high temperature and high pressure to cook food.

[0011] Preferably, the mounting platform is also provided with a float valve, which extends from the inside of the cavity through the mounting platform and mounting plate to the outside of the outer shell. The end of the float valve facing the inside of the cavity is provided with a pressure cover; when the pressure inside the cavity is increased, the pressure cover is pushed up towards the outside of the cavity.

[0012] Specifically, when the pressure in the cavity increases, the float valve pushes outwards, creating a sealed structure within the cavity; when the pressure decreases, the float valve falls inwards; the float valve improves safety during high-pressure cooking.

[0013] Preferably, the mounting platform is further provided with a temperature sensor or a pressure sensor, which is located between the pressure solenoid valve and the float valve.

[0014] Specifically, temperature and pressure sensors can detect the temperature or pressure inside the cavity in real time. Combined with the functions of the steam oven, the corresponding temperature and pressure can be set according to the type of food to achieve precise temperature and pressure control and improve the taste and effect of food cooking.

[0015] Preferably, a pressure relief valve is also provided on the outside of the mounting platform, and the pressure relief valve is located above the cavity; the pressure relief valve is recessed into the cavity to form a groove with an opening in the middle, and a cover plate with a connecting post is covered in the groove. A pressure plate is fixed above the groove, the connecting post passes through the pressure plate, and an elastic element is wound around the connecting post. One end of the elastic element abuts against the cover plate, and the other end abuts against the pressure plate; the cover plate is pressed into the groove by the elastic element.

[0016] Specifically, the pressure relief valve is primarily designed to ensure safety during high-pressure cooking. When food is being cooked under high pressure, the cavity is a sealed structure, and a pressure solenoid valve maintains stable and balanced pressure within the cavity. However, if the pressure inside the cavity becomes too high, the pressure pushes the cover plate upwards, causing the cover plate to push the elastic element towards the pressure plate, thereby opening the groove and releasing the pressure inside the cavity to prevent safety hazards caused by excessive pressure. The connecting column can move up and down through the pressure plate. Within the normal high-pressure range, the elastic element presses down on the cover plate to ensure the cavity's seal, and this seal can be further enhanced by sealing elements or sealing rings.

[0017] Preferably, the cavity is a box structure with an opening at one end, the shape of the outer shell is adapted to the cavity, the opening end of the cavity is provided with a door, a sealing element is provided between the door and the cavity, and the door is sealed to the cavity through the sealing element.

[0018] Specifically, the outer shell also has an open end that matches the cavity; the sealing element can be a sealing ring, which ensures the seal between the oven door and the cavity, achieving the effect of high-pressure cooking; at the same time, it does not affect other functions of the steam oven.

[0019] Preferably, a steam generator is provided on the outside of the cavity, and the steam generator is located between the cavity and the outer shell; the steam generator is a pulse steam generator.

[0020] Specifically, a steam generator is used to supply high-temperature steam into the cavity. The steam generator is positioned between the cavity and the outer shell. Unlike pressure cookers, which require heating in a liquid environment to produce steam, this steam generator allows for direct cooking of solid food within the cavity, eliminating the need for a water-based environment. This maintains the moisture content of the food and prevents the creation of a dry cooking environment. The pulsed steam generator ensures that high-temperature steam is delivered directly into the cavity.

[0021] Preferably, the steam generator is equipped with a heating element inside, and an air inlet valve is provided between the steam generator and the air inlet. The air inlet valve controls the steam generator to deliver high-temperature steam into the cavity. The steam generator is also equipped with a water inlet, which is connected to a plunger pump to pump water into the steam generator.

[0022] Specifically, water is heated by a heating element to form high-temperature steam, which is then delivered into the cavity. A plunger pump is connected to a water tank to supply water to the steam generator.

[0023] Preferably, the cavity is provided with heating tubes at both the top and bottom, with the heating tube at the top of the cavity located inside the cavity and the heating tube at the bottom of the cavity located outside the cavity.

[0024] Specifically, heating elements are installed at both the top and bottom to evenly heat the food inside the cavity. Combined with high-temperature steam, this creates a high-temperature, high-pressure cooking environment within the cavity, enabling the steam oven to perform high-pressure cooking.

[0025] A steam oven that utilizes a high-pressure steam protection structure as described in any of the above descriptions.

[0026] Compared with the prior art, the present invention achieves the following beneficial effects:

[0027] This utility model provides a steam high-pressure protection structure and a steam oven. A steam generator and exhaust valve are installed outside the cavity, while a pressure solenoid valve is installed on the cavity. High-temperature, high-pressure steam is supplied from the outside to the cavity, increasing the pressure within the cavity and providing controllability, thus improving the safety of high-pressure cooking. The pressure solenoid valve stabilizes the pressure within the cavity, achieving the effect of high-temperature, high-pressure cooking of food. A mounting platform and mounting plate solve the installation problem of the pressure solenoid valve during the manufacturing process, preventing the pressure solenoid valve from interfering with the installation fit between the outer shell and the cavity when the outer shell is fitted onto the outside of the cavity. The steam generator supplies high-temperature steam from the outside to the inside, achieving pressurization within the cavity. Unlike traditional pressure cookers, it does not rely on adding water to generate steam, maintaining the original humidity environment and preserving the food's moisture content, thus improving the taste of the cooked food. Furthermore, it can also directly pressure cook solid foods. And because it is located inside the steam oven, it does not affect the multiple functions of the steam oven. Attached Figure Description

[0028] Figure 1 This is one of the product schematic diagrams of a steam oven according to an embodiment of the present utility model;

[0029] Figure 2 This is a second schematic diagram of a steam oven according to an embodiment of the present utility model;

[0030] Figure 3 This is a schematic diagram of the internal structure of a steam high-pressure protection structure according to an embodiment of the present invention;

[0031] Figure 4 This is a schematic diagram of the exploded structure of a steam high-pressure protection structure according to an embodiment of this utility model;

[0032] Figure 5 This is a schematic diagram of a steam generator structure according to an embodiment of the present invention, representing a high-pressure steam protection structure.

[0033] Figure 6 This is a schematic diagram of the exhaust valve structure of a steam high-pressure protection structure in an embodiment of this utility model;

[0034] Figure 7 This is a schematic cross-sectional view of a pressure solenoid valve in a steam high-pressure protection structure according to an embodiment of this utility model.

[0035] Figure 8 This is a cross-sectional schematic diagram of the pressure relief valve of a steam high-pressure protection structure in an embodiment of this utility model.

[0036] Figure label:

[0037] 101. Steam oven; 102. Outer shell; 103. Cavity; 104. Air inlet; 105. Air outlet; 106. Door; 107. Door lock solenoid valve; 108. Mounting platform; 109. Mounting plate;

[0038] 201. Steam generator; 202. Air inlet valve; 203. Water inlet;

[0039] 301. Exhaust valve; 302. Temperature sensor; 303. Heating element;

[0040] 401. Pressure solenoid valve; 402. Exhaust passage; 403. Anti-clogging cover; 404. Counterweight;

[0041] 501. Float valve; 502. Pressure cover;

[0042] 601. Pressure relief valve; 602. Groove; 603. Cover plate; 604. Connecting column; 605. Pressure plate; 606. Elastic element. Detailed Implementation

[0043] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0044] Example

[0045] like Figures 1 to 8 A steam high-pressure protection structure includes an outer shell 102 and a cavity 103 disposed inside the outer shell 102, wherein the cavity 103 is provided with an air inlet 104 and an air outlet 105.

[0046] A steam generator 201 and an openable / closeable exhaust valve 301 are fixedly disposed between the cavity 103 and the outer shell 102; the output end of the steam generator 201 is connected to the air inlet 104, and the input end of the exhaust valve 301 is connected to the air outlet 105; a raised mounting platform 108 is provided above the cavity 103, and a pressure solenoid valve 401 is provided on the mounting platform 108; at the corresponding position of the outer shell 102 and the mounting platform 108 of the cavity 103, there is a hollow structure adapted to the size of the mounting platform 108, and a mounting plate 109 adapted to its size is provided in the hollow structure; the pressure solenoid valve 401 extends from the inside of the cavity 103 through the mounting platform 108 and the mounting plate 109 to the outside of the outer shell 102; the pressure solenoid valve 401 is configured to automatically open the exhaust channel 402 when the pressure inside the cavity 103 reaches a preset threshold.

[0047] Mounting platform 108 and mounting plate 109 solve the installation problem of pressure solenoid valve 401 in the production process. When the outer shell 102 is fitted on the outside of cavity 103, it prevents pressure solenoid valve 401 from affecting the installation and adaptation between outer shell 102 and cavity 103.

[0048] The exhaust channel 402 is located on the central axis of the pressure solenoid valve 401 to connect the cavity 103 with the external environment. One end of the exhaust channel 402 near the inside of the cavity 103 is provided with an anti-clogging cover 403. The exhaust channel 402 extends from the anti-clogging cover 403 to the outside of the outer shell 102. The part of the exhaust channel 402 extending to the outside of the outer shell 102 is covered with a counterweight 404. The end of the counterweight 404 that connects with the exhaust channel 402 has a conical structure, which presses the counterweight 404 onto the exhaust channel 402.

[0049] The anti-blocking cover 403 can block the exhaust passage 402; after increasing the pressure inside the cavity 103, the pressure solenoid valve 401 can keep the pressure inside the cavity 103 balanced, preventing excessive pressure, thereby using high temperature and high pressure to cook food.

[0050] The mounting platform 108 is also provided with a float valve 501. The float valve 501 extends from the inside of the cavity 103 through the mounting platform 108 and the mounting plate 109 to the outside of the outer shell 102. The end of the float valve 501 facing the inside of the cavity 103 is provided with a pressure cover 502. When the pressure inside the cavity 103 is increased, the pressure cover 502 is pushed up towards the outside of the cavity 103.

[0051] When the pressure in the cavity 103 is increased, the float valve 501 is pushed outward from the cavity 103, forming a sealed structure inside the cavity 103; when the pressure is reduced, the float valve 501 falls into the cavity 103; the float valve 501 can improve the safety during high-pressure cooking.

[0052] The mounting platform 108 is also equipped with a temperature sensor 302 or a pressure sensor, which is located between the pressure solenoid valve 401 and the float valve 501.

[0053] Temperature sensor 302 and pressure sensor can detect the temperature or pressure inside cavity 103 in real time. Combined with the functions of steam oven 101, the corresponding temperature and pressure can be set according to the type of food to achieve precise temperature and pressure control and improve the taste and effect of food cooking.

[0054] A pressure relief valve 601 is also provided on the outer side of the mounting platform 108, and the pressure relief valve 601 is located above the cavity 103. The pressure relief valve 601 is recessed into the cavity 103 to form a groove 602 with an opening in the middle. A cover plate 603 with a connecting post 604 covers the groove 602. A pressure plate 605 is fixed above the groove 602. The connecting post 604 passes through the pressure plate 605, and an elastic element 606 is wound around the connecting post 604. One end of the elastic element 606 abuts against the cover plate 603, and the other end abuts against the pressure plate 605. The elastic element 606 presses the cover plate 603 into the groove 602. The elastic element 606 can be a spring.

[0055] The pressure relief valve 601 is primarily for ensuring safety during high-pressure cooking. When food is cooked under high pressure in the cavity 103, the cavity 103 is a sealed structure, and the pressure within the cavity 103 is kept stable and balanced by the pressure solenoid valve 401. However, if the pressure inside the cavity 103 becomes too high, the pressure pushes the cover plate 603 upwards, causing the cover plate 603 to push the elastic element 606 towards the pressure plate 605, thereby opening the opening of the groove 602 and releasing the pressure inside the cavity 103, preventing safety hazards caused by excessive pressure. The connecting column 604 can move up and down through the pressure plate 605. Within the normal high-pressure range, the elastic element 606 presses down on the cover plate 603 to ensure the sealing of the cavity 103, and its sealing performance can be further enhanced by sealing elements or sealing rings.

[0056] The cavity 103 is a box structure with an opening at one end. The shape of the outer shell 102 is adapted to the cavity 103. The opening end of the cavity 103 is provided with a door 106. A sealing element is provided between the door 106 and the cavity 103. The door 106 is sealed to the cavity 103 through the sealing element.

[0057] The outer shell 102 also has an open end that is compatible with the cavity 103; the sealing element can be a sealing ring, which ensures the sealing between the oven door 106 and the cavity 103 to achieve the effect of high-pressure cooking; at the same time, it does not affect other functions of the steam oven 101.

[0058] A door lock solenoid valve 107 is provided between the cavity 103 and the box door 106. When the box door 106 is closed, it is locked by the door lock solenoid valve 107.

[0059] A steam generator 201 is provided on the outside of the cavity 103, and the steam generator 201 is located between the cavity 103 and the outer shell 102; the steam generator 201 is a pulse steam generator 201.

[0060] High-temperature steam is supplied to the cavity 103 using a steam generator 201. The steam generator 201 is positioned between the cavity 103 and the outer shell 102. Unlike pressure cookers, which require heating in a liquid environment to generate steam, the steam generator 201 allows for direct cooking of solid food within the cavity 103, eliminating the need for a water-based environment. This maintains the moisture content of the food and prevents the creation of a dry cooking environment. The pulsed steam generator 201 ensures that high-temperature steam is delivered to the cavity 103.

[0061] The steam generator 201 is equipped with a heating element inside. An air inlet valve 202 is provided between the steam generator 201 and the air inlet 104. The air inlet valve 202 controls the steam generator 201 to deliver high-temperature steam into the cavity 103. The steam generator 201 is also equipped with a water inlet 203. The water inlet 203 is connected to a plunger pump, which pumps water into the steam generator 201.

[0062] Water is heated by a heating element to form high-temperature steam, which is then delivered into cavity 103. A plunger pump is connected to a water tank to supply water to steam generator 201.

[0063] Heating tubes 303 are provided at both the top and bottom of the cavity 103. The heating tube at the top of the cavity 103 is located inside the cavity 103, and the heating tube at the bottom of the cavity 103 is located outside the cavity 103.

[0064] Heating tubes 303 are installed at both the top and bottom to evenly heat the food inside the cavity 103. Combined with high-temperature steam, a high-temperature and high-pressure cooking environment is formed inside the cavity 103, thereby realizing the high-pressure cooking function of the steam oven 101.

[0065] A steam oven 101 applies a steam high-pressure protection structure as described above.

[0066] This utility model provides a steam high-pressure protection structure and a steam oven 101. Food is placed in a sealed cavity 103, and the exhaust valve 301 is closed. The steam generator 201 injects high-temperature steam into the cavity 103 through the air inlet 104 to increase the pressure inside the cavity 103. When the pressure inside the cavity 103 reaches a pressure value that is compatible with the pressure solenoid valve 401, the pressure solenoid valve 401 starts to exhaust and stabilizes the pressure inside the cavity 103 at a suitable pressure value. Food is cooked through high temperature and high pressure. After the food is cooked, the exhaust valve 301 is opened to release the pressure inside the cavity 103 through the exhaust port, so that the pressure inside the cavity 103 returns to normal.

[0067] This invention provides a high-pressure steam protection structure and a steam oven 101. A steam generator 201 supplies high-temperature steam into the steam oven 101, increasing the pressure within the cavity 103. This pressure can be controlled, improving safety. Simultaneously, the pressure can be used to cook food within the cavity 103, particularly using micro-pressure. The pressure solenoid valve 401, float valve 501, and pressure relief valve 601 enhance safety during high-pressure cooking. Temperature and pressure sensors 302 and 302 monitor the temperature and pressure within the cavity 103 in real time, enabling precise temperature and pressure control during cooking and improving the taste of the food. Unlike a pressure cooker that heats in a liquid environment, the steam oven 101 can directly cook liquid foods and also directly perform high-pressure cooking on solid foods, maintaining the food's moisture content without compromising its multiple functions.

[0068] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A steam high-pressure protection structure, comprising a housing and a cavity disposed inside the housing, the cavity having an inlet and an outlet; characterized in that, A steam generator and an openable / closeable exhaust valve are fixedly installed between the cavity and the outer shell; the output end of the steam generator is connected to the air inlet, and the input end of the exhaust valve is connected to the air outlet. The cavity has a raised mounting platform on top, and a pressure solenoid valve is mounted on the mounting platform. At the corresponding position of the outer shell and the cavity mounting platform, there is a hollow structure adapted to the size of the mounting platform. The hollow structure is equipped with a mounting plate adapted to its size. The pressure solenoid valve extends from the inside of the cavity through the mounting platform and the mounting plate to the outside of the outer shell. The pressure solenoid valve is configured to automatically open the exhaust channel when the pressure inside the cavity reaches a preset threshold.

2. The steam high-pressure protection structure according to claim 1, characterized in that, The exhaust channel is located on the central axis of the pressure solenoid valve to connect the cavity with the external environment; an anti-clogging cover is provided at one end of the exhaust channel near the inside of the cavity, and the exhaust channel extends from the anti-clogging cover to the outside of the outer shell; the part of the exhaust channel extending to the outside of the outer shell is covered with a counterweight, and the end of the counterweight that connects with the exhaust channel is a conical structure, which presses the counterweight onto the exhaust channel.

3. The steam high-pressure protection structure according to claim 1, characterized in that, The mounting platform is also equipped with a float valve, which extends from the inside of the cavity through the mounting platform and mounting plate to the outside of the outer shell. The end of the float valve facing the inside of the cavity is equipped with a pressure cover; when the pressure inside the cavity is increased, the pressure cover is pushed up towards the outside of the cavity.

4. The steam high-pressure protection structure according to claim 3, characterized in that, The mounting platform is also equipped with a temperature sensor or a pressure sensor, which is located between the pressure solenoid valve and the float valve.

5. A steam high-pressure protection structure according to claim 1, characterized in that, The mounting platform is also equipped with a pressure relief valve on its outer side, which is located above the cavity. The pressure relief valve is recessed into the cavity to form a groove with an opening in the middle. A cover plate with a connecting post is covered in the groove. A pressure plate is fixed above the groove. The connecting post passes through the pressure plate, and an elastic element is wound around the connecting post. One end of the elastic element abuts against the cover plate, and the other end abuts against the pressure plate. The elastic element presses the cover plate into the groove.

6. The steam high-pressure protection structure according to claim 1, characterized in that, The cavity is a box structure with an opening at one end. The shape of the outer shell is adapted to the cavity. The opening end of the cavity is provided with a door. A sealing element is provided between the door and the cavity. The door is sealed to the cavity through the sealing element.

7. The steam high-pressure protection structure according to claim 1, characterized in that, A steam generator is provided on the outside of the cavity, and the steam generator is located between the cavity and the outer shell; the steam generator is a pulse steam generator.

8. A steam high-pressure protection structure according to claim 7, characterized in that, The steam generator is equipped with a heating element inside, and an air inlet valve is provided between the steam generator and the air inlet. The air inlet valve controls the steam generator to deliver high-temperature steam into the cavity. The steam generator is also equipped with a water inlet, which is connected to a plunger pump to pump water into the steam generator.

9. A steam high-pressure protection structure according to claim 1, characterized in that, Heating tubes are provided at the top and bottom of the cavity. The heating tube at the top of the cavity is located inside the cavity, and the heating tube at the bottom of the cavity is located outside the cavity.

10. A steam oven, characterized in that, A high-pressure steam protection structure as described in any one of claims 1 to 9 is applied.

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