Steam cooking equipment
By adding a pressurized chamber and rotating device to the steam cooking equipment, the problems of high energy consumption and safety hazards of traditional steam heating equipment are solved, and a more efficient and safe steam cooking effect is achieved.
Patent Information
- Application Number
- CN202420786892.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional steam heating and cooking equipment has high energy consumption due to steam outflow, and high pressure cookers are costly and have safety risks.
A steam cooking device is designed to increase the steam pressure by adding a boost chamber on the steam output path, using a rotating device and a porous structure, and connecting the steam generator to the water tank to improve the output pressure and uniformity of the steam.
Increases pressure and temperature at the steam usage end, shortens cooking time, enhances the taste of food, and extends the steam high temperature time by micro-pressure, ensuring safety and cost-effectiveness.
Smart Images
Figure CN222171855U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of kitchen appliances, in particular to a steam cooking device. Background Art
[0002] Traditional equipment that uses steam to heat and cook food; its cover is provided with a vent directly connected to the outside air, and there is basically no pressure in the cooking chamber. A large amount of steam flowing out will take away a lot of heat, making the energy consumption of this traditional equipment very high; secondly, in order to maintain the heat required by the steam in the steam chamber, the power and volume of the heater or steam generator must be appropriately increased. The manufacturing cost of high-pressure cookers is high, and there are safety hazards in use. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a steam oven.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0005] A steam cooking device comprises a cooking cavity and a steam generator. The steam generator delivers steam into the cooking cavity to cook food.
[0006] A steam booster is connected to the steam generator to deliver steam with increased micro-pressure into the cooking cavity.
[0007] The steam booster comprises a boost chamber, and
[0008] A rotating device disposed in the pressurized chamber;
[0009] The rotating device is configured to rotate about a fixed axis driven by steam, thereby generating micro-pressure on the steam in the pressurized chamber.
[0010] Furthermore, the rotating device is a supercharger turbine.
[0011] Furthermore, a porous structure is provided at the outlet of the boosting chamber to increase the steam pressure in the boosting chamber.
[0012] Furthermore, with the fixed axis of the rotating device as a reference, the inlet of the boost chamber is radially arranged, and the outlet of the boost chamber is axially arranged.
[0013] Furthermore, the inlet of the boost chamber and the outlet of the boost chamber are respectively disposed on both sides of the fixed axis.
[0014] Furthermore, the outlet of the boost chamber is arranged eccentrically to the fixed axis of the rotating device.
[0015] Furthermore, the boost chamber includes a first cavity and a second cavity, and the first cavity and the second cavity are buckled together to form a receiving space.
[0016] Further, the steam generator is connected to a water tank.
[0017] Furthermore, the water tank is installed below the cooking cavity.
[0018] Furthermore, the steam cooking device comprises a steam box or a steam oven.
[0019] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:
[0020] 1. The utility model increases the output pressure of the steam source and the pressure at the steam use end by adding a booster chamber with a built-in rotating device driven by steam on the steam output pipeline, thereby further increasing the use temperature of the steam.
[0021] 2. By adding a steam booster, the taste of food is improved for the use of steam oven.
[0022] 3. In addition, the outlet with a porous structure makes the steam more refined and uniform when it is discharged, so that the food is heated evenly; at the same time, micro-pressure is generated in the micro-pressure chamber in the reverse direction. This reverse micro-pressure can extend the time that the steam is at high temperature. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below. Obviously, the drawings in the following description only relate to some embodiments of the present utility model, rather than limiting the present utility model.
[0024] Figure 1 It is a schematic diagram of the structure of a steam booster;
[0025] Figure 2 yes Figure 1 Schematic diagram of the explosion structure;
[0026] Figure 3 yes Figure 1 A cross-sectional view of
[0027] Figure 4 It is a schematic diagram of a cooking device using steam;
[0028] Figure 5 yes Figure 4 Another angle diagram of the structure.
[0029] Reference numerals: 100. steam booster; 1. boost chamber; 101. inlet; 102. outlet; 103. rotating device; 104. fixed axis; 105. first cavity; 106. second cavity;
[0030] 200. Steam generator, 300. Cooking chamber, 400. Water tank. DETAILED DESCRIPTION
[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings. The components of the embodiments of the utility model described and shown in the drawings herein can be arranged and designed in various different configurations. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0033] Unless otherwise defined, the technical terms or scientific terms used in this patent document shall be the common meanings understood by people with ordinary skills in the field to which the utility model belongs. The words "first", "second" and similar words used in the utility model patent specification and claims do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one", "one" or "the" do not indicate a quantity limit, but indicate the existence of at least one. Words such as "include" or "comprise" mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly. It is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.
[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0035] Some embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the features of the following embodiments can be combined with each other.
[0036] Embodiment 1:
[0037] See also Figure 1 — Figure 5 The utility model provides a steam cooking device, comprising a cooking cavity 300 and a steam generator 200. The steam generator 200 delivers steam into the cooking cavity 300 to cook food.
[0038] A steam booster 100 is in communication with the steam generator 200 to deliver steam with increased micro-pressure into the cooking cavity 300 .
[0039] The steam booster comprises a boost chamber 1, and
[0040] A rotating device 103 disposed in the boost chamber 1;
[0041] The rotating device 103 is configured to be able to rotate about a fixed axis under the drive of steam, so that the steam in the boosting chamber 1 generates a micro-pressure.
[0042] The working process or principle of the utility model is as follows:
[0043] A boost chamber 1 is added to the steam output path, and its built-in rotating device is driven to rotate by the steam. In order to maintain the temperature, the steam source will increase the supply additionally, so that the steam pressure in the boost chamber increases. This slightly increased pressure increases the temperature of the steam.
[0044] The utility model uses a steam booster to slightly increase the pressure at the steam usage end, thereby increasing the temperature of the steam usage end, allowing cooking work involving steam to be completed more quickly, while also shortening the cooking time of using steam alone; and because the increased steam pressure is limited, the safety of use can be guaranteed.
[0045] See also Figure 1 , Figure 3 As shown, preferably the rotating device 103 is a turbine.
[0046] See also Figure 1 As shown, the pressurized chamber 1 comprises an inlet 101 and an outlet 102, wherein the inlet 101 is connected to a device for generating steam, and the outlet 102 is connected to a device for using steam.
[0047] The boost chamber 1 realizes the introduction and output of steam through the inlet 101 and the outlet 102, and slightly increases the pressure of the steam between the inlet and the outlet to ensure a flow channel for the steam.
[0048] See also Figure 1 — Figure 3 A porous structure is provided on the outlet 102 of the boosting chamber 1 to increase the steam pressure in the boosting chamber 1 .
[0049] Providing a porous structure on the outlet 102 will further make the steam flowing out of the pressurized chamber 1 more refined and uniform, thereby allowing the food in the steam-using end to be heated evenly; the porous structure also increases the steam pressure in the pressurized chamber, which can extend the time that the steam is at a high temperature.
[0050] See also Figure 3 , with the fixed axis of the rotating device 103 as a reference, the inlet 101 is radially arranged, and the outlet 102 is axially arranged; the inlet 101 and the outlet 102 are respectively disposed on both sides of the fixed axis 104 .
[0051] Steam enters from the inlet 101 and directly gives a radial thrust to the blades of the rotating device, allowing the rotating device to start rotating quickly, reducing the heat loss of steam in the process; and the rotating rotating device can quickly allow the steam to flow out axially from the outlet, also reducing the heat loss of the steam.
[0052] The outlet 102 is separated from the inlet 101 and arranged far apart on both sides of the fixed axis 104, so as to prevent the steam from going in and out directly, and to allow the steam to stay in the boost chamber 1 to increase the pressure, thereby ensuring that the steam going out from the outlet has a slight boost in pressure, that is, a slight rise in temperature.
[0053] See also Figure 3 The outlet 102 of the boost chamber 1 is eccentrically arranged with respect to the fixed axis of the rotating device 103 .
[0054] This arrangement can increase the residence time of steam in the boosting chamber, and facilitate the boosting of steam in the chamber. When the rotating device selects the boosting turbine, a single blade of the boosting turbine will face the outlet 102. When the blade faces the outlet, it is preferred that the height of a single blade is not higher than the diameter of the outlet 102. This arrangement is conducive to the rapid output of steam with a slightly increased pressure to the steam use end.
[0055] See also Figure 2 , Figure 3The boost chamber 1 comprises a first cavity 105 and a second cavity 106, wherein the first cavity and the second cavity are buckled together to form a receiving space. The split boost chamber is easy to manufacture and install, and has a lower cost.
[0056] See also Figure 4 , Figure 5 As shown, the steam generator is connected to the water tank 400 through a water pump, and the water tank 400 is installed below the cooking cavity. Preferably, the steam generator 200 is installed on the side of the cooking cavity 300, and the water tank 400 is installed below the cooking cavity 300, which has a compact structure and occupies little space.
[0057] In addition, it is preferred to install the steam booster 100 and the steam generator 200 adjacent to each other to reduce the loss of steam heat energy.
[0058] In this embodiment, a steaming and baking device is also disclosed, comprising a cooking cavity 300, a steam generator 200, and a baking device. The steam generator 200 delivers steam into the cooking cavity 300 so that the cooking cavity can cook food by steaming or steaming and baking. A steam booster 100 is connected to the steam generator 200 to deliver steam with increased micro-pressure into the cooking cavity 300; the steam booster comprises a boosting cavity 1 and a rotating device 103 disposed in the boosting cavity 1; the rotating device 103 is configured to be able to rotate about a fixed axis under the drive of steam, so that the steam in the boosting cavity 1 generates micro-pressure.
[0059] During the baking process, steam is used to ensure the taste of the food, maintain the humidity in the oven, and improve the quality of the food.
[0060] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A steam cooking device, comprising a cooking cavity (300) and a steam generator (200), wherein the steam generator (200) delivers steam into the cooking cavity (300) to cook food; A steam booster (100) is connected to the steam generator (200) to deliver steam with increased micro-pressure into the cooking cavity (300); Features: The steam booster comprises a boost chamber (1), and A rotating device (103) disposed in the pressurizing chamber (1); The rotating device (103) is configured to be able to rotate about a fixed axis under the drive of steam, thereby causing the steam in the pressurized chamber (1) to generate a micro-pressure.
2. The steam cooking device according to claim 1, characterized in that: The rotating device (103) is a supercharging turbine.
3. The steam cooking device according to claim 1, characterized in that: A porous structure is provided on the outlet (102) of the pressurizing chamber (1) to increase the steam pressure in the pressurizing chamber (1).
4. The steam cooking device according to claim 1, characterized in that: With the fixed axis of the rotating device (103) as a reference, the inlet (101) of the boost chamber (1) is arranged radially, and the outlet (102) of the boost chamber (1) is arranged axially.
5. The steam cooking device according to claim 1, characterized in that: The inlet (101) of the boost chamber (1) and the outlet (102) of the boost chamber (1) are respectively arranged on both sides of the fixed axis.
6. The steam cooking device according to claim 1, characterized in that: The outlet (102) of the boost chamber (1) is arranged eccentrically to the fixed axis of the rotating device (103).
7. The steam cooking device according to claim 1, characterized in that: The pressurizing chamber (1) comprises a first chamber (105) and a second chamber (106), wherein the first chamber (105) and the second chamber (106) are buckled together to form a receiving space.
8. The steam cooking device according to claim 1, characterized in that: The steam generator (200) is connected to a water tank.
9. The steam cooking device according to claim 8, characterized in that: The water tank is installed below the cooking cavity.
10. The steam cooking device according to claim 1, characterized in that: The steam cooking device comprises a steam box or a steam oven.