Steaming and baking all-in-one machine
By designing a mounting rack and limiting side plate in the steam oven, combined with a limiting installation structure of limiting bolts and fixing holes, the problem of difficult cleaning of electric heating elements is solved, achieving convenient cleaning and maintenance.
Patent Information
- Application Number
- CN202520170203.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-25
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-25
AI Technical Summary
The built-in electric heating element design of steam ovens on the market is not easy for users to remove for maintenance, making cleaning difficult and making it hard to remove accumulated stains and residues.
The design incorporates a mounting bracket and a limiting side plate, along with a limiting installation structure using limiting bolts and fixing holes. This facilitates the removal and cleaning of the electric heating element and the installation of the mounting bracket. A water collection tray is incorporated to clean the electric heating element between it and the machine body. The limiting bolts within the side fixing plate and the fixing holes on the inner side of the fixing base further limit the installation, enabling convenient cleaning of the electric heating element.
It enables easy cleaning of the electric heating element, simplifies daily cleaning work, and improves the ease of equipment maintenance.
Smart Images

Figure CN223731257U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of steam ovens, specifically a steam oven. Background Technology
[0002] A steam oven is a kitchen appliance that combines steaming and baking functions. It can perform multiple cooking operations such as steaming and baking on the same device. Depending on the steaming and baking needs of different foods, the steam oven system maintains specific temperatures and densities to ensure optimal steaming and baking times. Simultaneously, it heats and steams / baks food using a built-in boiler generator and internal heating elements that generate high temperatures and hot air circulation. Among many delicacies, foie gras, as a high-end ingredient, has particularly stringent cooking requirements. Foie gras requires precise cooking temperatures and times to maintain its texture and flavor. Traditional cooking methods often struggle to accurately control these parameters, while steam ovens can easily meet this challenge. However, the built-in heating elements in current steam ovens are often not easily removable for maintenance. These heating elements are deeply embedded inside the machine, making daily cleaning quite difficult and hindering the removal of accumulated stains and residue. Utility Model Content
[0003] The purpose of this utility model is to provide a steam oven that solves the problem mentioned in the background art that the built-in electric heating element design of the current steam ovens on the market is often not easy for users to remove for maintenance. These heating elements are deeply hidden inside the machine, making daily cleaning work quite difficult and making it hard to remove accumulated stains and residues.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a steam oven, comprising:
[0005] Organism;
[0006] The inner support frame is located on the inside of the machine body.
[0007] A circulating fan is installed inside the inner support frame.
[0008] The inner limiting grooves are symmetrically opened on the inner side of the inner support frame;
[0009] The mounting bracket is placed inside the inner support frame, and both sides of the mounting bracket are provided with limiting side plates that cooperate with the inner limiting groove.
[0010] An electric heating element is installed at the bottom of the mounting bracket, and the electric heating element is electrically connected to the machine body via a wire;
[0011] Water collection tray, which is installed inside the machine body;
[0012] A fixed frame is installed on the inside of the machine body by bolts, and a mist outlet screen is fixedly connected inside the fixed frame.
[0013] As a preferred embodiment of this utility model: a side fixing plate is symmetrically fixed to one side of the mounting bracket, and a limit bolt is connected to the internal thread of the side fixing plate; a fixing block is symmetrically fixed to the bottom of the inner support bracket, and a fixing hole that mates with the limit bolt is opened on the inner side of the fixing block.
[0014] As a preferred embodiment of this utility model: an exhaust fan is installed on one side of the machine body, an air inlet pipe is provided at the input end of the exhaust fan and the air inlet pipe is fixedly connected to the machine body, an exhaust pipe is provided at the output end of the exhaust fan, and a filter screen is fixedly connected to one end of the exhaust pipe.
[0015] As a preferred embodiment of this utility model: a steam generator that cooperates with the mist outlet is installed inside the machine body.
[0016] As a preferred embodiment of this utility model, an inner support is fixedly connected to the inner side of the body.
[0017] As a preferred embodiment of this utility model, a door is installed on one side of the machine body.
[0018] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, by setting up a mounting frame and limiting side plates, realizes the limiting installation between the limiting side plates on both sides of the mounting frame and the inner limiting groove on the inner side of the inner support frame, and limits the installation of the mounting frame and electric heating tube on the inner side of the inner support frame. Combined with the limiting installation between the limiting bolts in the side fixing plate and the fixing holes on the inner side of the fixing block, it is convenient to limit the installation of the mounting frame and electric heating tube, and convenient to pull out the mounting frame and electric heating tube for cleaning. The electric heating tube is connected to the machine body by a wire. After pulling out the electric heating tube for cleaning, it can be pushed back, which is convenient for cleaning. By setting up a water collection tray, the water collection tray is set up in the machine body to collect water vapor after liquefaction and store the liquefied water. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the internal structure of the body of this utility model;
[0021] Figure 3 This is a bottom view of the electric heating tube of this utility model;
[0022] Figure 4 This is a schematic diagram of the mounting frame structure of this utility model;
[0023] Figure 5This is a schematic diagram of the internal support frame structure of this utility model;
[0024] Figure 6 This is a rear view of the present invention.
[0025] In the diagram: 1. Main body; 2. Door; 3. Fixed frame; 4. Mist outlet screen; 5. Water collection tray; 6. Air inlet pipe; 7. Circulating fan; 8. Inner limiting groove; 9. Fixed base block; 10. Fixing hole; 11. Exhaust fan; 12. Exhaust pipe; 13. No. 1 filter screen; 14. Steam generator; 15. Inner bracket; 16. Inner support frame; 17. Mounting bracket; 18. Electric heating element; 19. Limiting side plate; 20. Side fixing plate; 21. Limiting bolt. Detailed Implementation
[0026] 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 some embodiments of the present utility model, and not all embodiments. 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.
[0027] Please see Figures 1 to 6 This utility model provides a technical solution: a steam oven, comprising: a body 1, a fixed frame 3, a water collection tray 5, a circulating fan 7, an inner limiting groove 8, an inner support frame 16, a mounting bracket 17, and an electric heating element 18; the inner support frame 16 is fixedly connected to the inner side of the body 1; the circulating fan 7 is installed inside the inner support frame 16; the inner limiting groove 8 is symmetrically opened inside the inner support frame 16; the mounting bracket 17 is placed inside the inner support frame 16, and both sides of the mounting bracket 17 are fixedly connected with limiting side plates 19 that cooperate with the inner limiting groove 8; the electric heating element 18 is installed at the bottom of the mounting bracket 17, and the electric heating element 18 is electrically connected to the body 1 through a wire; the water collection tray 5 is installed inside the body 1; the fixed frame 3 is installed inside the body 1 by bolts, and a mist outlet mesh 4 is fixedly connected inside the fixed frame 3.
[0028] Understandably, this utility model involves opening the door 2, placing a food rack on the inner support 15, closing the door 2, and then powering on the external power supply to the machine body 1. The electric heating element 18 is connected to the machine body 1 via a wire. With the external power supply on, the food inside the machine body 1 is baked through the electric heating element 18. The circulating fan 7 blows air to circulate the hot air inside the machine body 1, thus baking the food. When it is necessary to clean the electric heating element 18, the limiting bolt 21 is turned outwards. After removing the limiting fixation between the mounting bracket 17 and the fixing hole 10, the mounting bracket 17, the limiting side plate 19, and the electric heating element 18 can be pulled out for easy cleaning of the electric heating element 18. After cleaning, push the mounting bracket 17 inward, and the limiting side plates 19 on both sides of the mounting bracket 17 will be positioned between themselves and the inner limiting groove 8. Rotate the limiting bolt 21 to adjust its position within the side fixing plate 20. The limiting bolt 21 will then enter the fixing hole 10, positioning the mounting bracket 17 and the electric heating element 18. The cleaned electric heating element 18 can then be removed. 8. Reinstallation is performed. When steaming food is required, the steam generator 14 is used for steaming. The steam generator 14 mainly includes the following components: Water tank: used to store water to be heated and converted into steam, so as to provide a stable water source for the steam generator 14; Heating element: the core component of the steam generator 14, responsible for heating the water to above the boiling point to generate steam; Steam outlet: used to transport the generated steam to the inside of the machine body 1 through the mist outlet 4; Heat exchanger: in the steam generator 14 that requires indirect heating, the heat exchanger is responsible for efficiently transferring the heat energy generated by the heat source to the water, without allowing the fuel to directly contact the water; Control system: including temperature controller, pressure sensor, and water level sensor, used to monitor and control the operating status of the steam generator 14. Hot steam is sprayed into the machine body 1 through the mist outlet 4 to steam the food. When steaming or baking in the machine body 1, air is drawn out through the air inlet pipe 6 at the input end of the exhaust fan 11 and the exhaust pipe 12 at the output end of the exhaust fan 11 for convenient exhaust, avoiding high pressure inside the machine body 1.
[0029] Please see Figures 3 to 5 A side fixing plate 20 is symmetrically fixed to one side of the mounting bracket 17. The internal thread of the side fixing plate 20 is connected to a limit bolt 21. A fixing block 9 is symmetrically fixed to the bottom of the inner support bracket 16. A fixing hole 10 that mates with the limit bolt 21 is opened on the inner side of the fixing block 9.
[0030] It is understood that the limiting bolt 21 installed on the internal thread of the side fixing plate 20 of this utility model is used to limit the installation between the fixing hole 10 on the inner side of the fixing base block 9, thereby restricting the position of the mounting bracket 17 on the inner side of the inner support bracket 16, which facilitates the maintenance and installation of the mounting bracket 17 and the electric heating tube 18.
[0031] Please see Figure 2 and Figure 6An exhaust fan 11 is installed on one side of the body 1. An air inlet pipe 6 is provided at the input end of the exhaust fan 11 and is fixedly connected to the body 1. An exhaust pipe 12 is provided at the output end of the exhaust fan 11 and a filter screen 13 is fixedly connected to one end of the exhaust pipe 12.
[0032] It is understandable that this utility model uses the air inlet pipe 6 at the input end of the exhaust fan 11 to extract hot air from the machine body 1, thereby avoiding high internal temperature of the machine body 1.
[0033] Please see Figure 2 and Figure 6 The body 1 is equipped with a steam generator 14 that works with the mist outlet 4.
[0034] It is understood that this utility model uses a misting net 4 to inject steam generated by the steam generator 14 into the machine body 1 for steaming food. The steam generator 14 mainly includes the following components: a water tank: used to store water to be heated and converted into steam, so as to provide a stable water source for the steam generator 14; a heating element: the core component of the steam generator 14, responsible for heating the water to above the boiling point to generate steam; a steam outlet: used to transport the generated steam into the machine body 1 through the misting net 4; a heat exchanger: in the steam generator 14 that requires indirect heating, the heat exchanger is responsible for efficiently transferring the heat energy generated by the heat source to the water, without allowing the fuel to directly contact the water; a control system: including a temperature controller, a pressure sensor, and a water level sensor, used to monitor and control the operating status of the steam generator 14; and a shell: serving to protect the internal components and having a certain degree of heat insulation and sound insulation effect.
[0035] Please see Figure 2 An inner support 15 is fixed to the inside of the body 1.
[0036] It is understood that this utility model uses the inner support 15 to place the steamed and baked food rack.
[0037] Please see Figure 1 A door 2 is installed on one side of the body 1.
[0038] It is understandable that this utility model closes the interior of the machine body 1 through the door 2.
[0039] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0040] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.
[0041] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A combination steaming and baking machine, characterized in that, Include: Machine body (1); Inner support frame (16), the inner support frame (16) is arranged on the inner side of the machine body (1); Circulating fan (7), the circulating fan (7) is installed inside the inner support frame (16); Inner limiting groove (8), the inner limiting groove (8) is symmetrically opened on the inner side of the inner support frame (16); Mounting bracket (17), the mounting bracket (17) is arranged on the inner side of the inner support frame (16), and the two sides of the mounting bracket (17) are provided with limiting side plates (19) matched with the inner limiting groove (8); Electric heating pipe (18), the electric heating pipe (18) is installed at the bottom of the mounting bracket (17), and the electric heating pipe (18) and the machine body (1) are electrically connected through wires; Water collecting disc (5), the water collecting disc (5) is installed inside the machine body (1); Fixed frame (3), the fixed frame (3) is installed on the inner side of the machine body (1) by bolts, and the inside of the fixed frame (3) is fixedly connected with the mist outlet net (4).
2. The combination steaming and baking machine of claim 1, wherein: One side of the mounting bracket (17) is symmetrically fixedly connected with a side fixed plate (20), the inside of the side fixed plate (20) is threadedly connected with a limiting bolt (21), the bottom of the inner support frame (16) is symmetrically fixedly connected with a fixed bottom block (9), and the inner side of the fixed bottom block (9) is provided with a fixed hole (10) matched with the limiting bolt (21).
3. The combination steaming and baking machine of claim 1, wherein: One side of the machine body (1) is provided with an exhaust fan (11), an air inlet pipe (6) is arranged at the input end of the exhaust fan (11), the air inlet pipe (6) is fixedly connected with the machine body (1), an air outlet pipe (12) is arranged at the output end of the exhaust fan (11), and one end of the air outlet pipe (12) is fixedly connected with a filter screen (13).
4. The combination steaming and baking machine of claim 1, wherein: The inside of the machine body (1) is provided with a steam generator (14) matched with the mist outlet net (4).
5. The combination steaming and baking machine of claim 1, wherein: The inner side of the machine body (1) is fixedly connected with an inner support (15).
6. The combination steaming and baking machine of claim 1, wherein: One side of the machine body (1) is provided with a door body (2).