Automatic rotation type rice stewing cooking bench

Abstract

The utility model belongs to the technical field of kitchenware, and particularly relates to an automatic rotating type rice stewing cooking bench. The gas stove mainly comprises a table body, a stove opening, a gas stove head, a partition plate, a speed regulating motor, a central rotating shaft, a bracket and the like. The gas stove head is arranged above the stove opening and is used for providing a heat source; a bracket is fixed at the top end of the central rotating shaft, a fixed outer ring is arranged on the circumference of the bracket, and a pulley is arranged on the inner side wall of the table body at the top of the stove opening to support the fixed outer ring. During working, the adjustable-speed motor drives the central rotating shaft to drive the bracket and the braising pot to rotate, and the braising pot is uniformly heated in cooperation with flames of a gas stove head. The problem that the bottom of the pot is heated unevenly during traditional rice stewing is effectively solved, the stew pot is heated in all directions through rotation, and the taste and quality of stewed rice are improved.

Description

Technical Field

[0001] This utility model belongs to the field of kitchenware technology, specifically relating to an automatic rotating rice cooking stove. Background Technology

[0002] Braised rice is a shining pearl in Chinese culinary culture, embodying people's persistent pursuit of delicious food and their wisdom and innovation! It has a long history and has been the result of countless culinary predecessors' dedicated research, continuous improvement and refinement, ultimately becoming a precious culinary treasure that has been preserved in the world.

[0003] The preparation of braised rice is quite ingenious. First, the thoroughly rinsed rice is placed in a suitable container, the water is precisely measured, and the lid is placed on the pot. Using traditional braising utensils or modern kitchen equipment, the rice is first cooked over a suitable heat until it is about 70-80% done. At this point, carefully selected ingredients are added, and then the heat is reduced to a simmer until the rice is fully cooked and fragrant. The charm of braised rice lies not only in its plump and soft rice, but also in the enticingly colored, dry, and crispy crust that forms at the bottom of the pot. Its rich texture and lingering flavor leave a lasting impression.

[0004] However, to make a perfect pot of braised rice, precise control of the heat and even heating are crucial. Traditional braising methods sometimes make it difficult to perfectly control the heat, resulting in uneven heating between the bottom and sides of the pot. When the temperature in some areas is too high, the starch in the rice reacts with the high temperature to produce a black substance called benzo[a]pyrene. Benzo[a]pyrene is a highly carcinogenic and harmful substance. After consuming braised rice containing this substance, it will trigger a strong reaction of the body's immune system, which is what people often refer to as "getting too much internal heat."

[0005] The information disclosed in the background section above is only used to enhance the understanding of the background art of the art described herein. Therefore, the background art may contain certain information that does not constitute prior art known to those skilled in the art. Utility Model Content

[0006] To address the problems mentioned in the background section, this invention provides an automatic rotating rice cooker that ensures even heating of the pot bottom, prevents excessively high local temperatures, and improves the taste of the cooked rice.

[0007] The technical solution adopted in this utility model is as follows:

[0008] An automatic rotating rice cooker includes a platform and a cooker opening on the platform. A partition is provided in the middle of the cooker opening, and a gas burner head is fixed above the partition. A speed-regulating motor is fixed in the cavity below the partition. The speed-regulating motor is located at the center of the cooker opening, and its output shaft is connected to a central rotating shaft through a coupling. A central hole is provided in the center of the partition for the central rotating shaft to pass through. A bracket for supporting the rice cooker is fixedly connected to the top of the central rotating shaft. A fixed outer ring is provided around the circumference of the bracket. Several pulleys for supporting the fixed outer ring are provided on the inner side wall of the platform at the top of the cooker opening.

[0009] The gas stove head is connected to an air inlet pipe on one side, and a through-passage is provided on the side of the stove body for the air inlet pipe to pass through.

[0010] The bracket is a concave cross shape, with an arc that perfectly matches the pressure cooker.

[0011] The bottom of the fixed outer ring is provided with a spherical protrusion that fits perfectly with the pulley.

[0012] The speed-regulating motor is fixed to the bottom of the stove opening by a mounting bracket.

[0013] The gas burner is positioned on one side of the central rotating shaft, so that the flame it emits acts on the bottom side of the stew pot.

[0014] The pulleys are set to four and arranged in a circular array at the stove opening.

[0015] A viewing window is provided on one side of the platform, and the position of the viewing window corresponds to the gas stove head.

[0016] A layer of heat-insulating cotton is provided on the lower surface of the partition.

[0017] Both the platform and the stove opening are set at an angle of 22-25 degrees.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0019] In summary, compared to existing technologies, this utility model provides an automatic rotating rice-cooking stove. It mainly consists of a platform, a cooktop, a gas burner, a partition, a speed-regulating motor, a central rotating shaft, and a bracket. The gas burner is located above the cooktop and provides the heat source. The partition divides the cooktop, and the speed-regulating motor is housed in the cavity below. Its output shaft is connected to the central rotating shaft via a coupling. The bracket is fixed at the top of the central rotating shaft, and a fixed outer ring is provided around the circumference of the bracket. A pulley on the inner wall of the platform at the top of the cooktop supports the fixed outer ring. During operation, the speed-regulating motor drives the central rotating shaft, causing the bracket and the rice cooker to rotate. Combined with the flame of the gas burner, this ensures even heating of the rice cooker. It effectively solves the problem of uneven heating at the bottom of the pot during traditional rice cooking, as rotation ensures all-around heating of the rice, improving the taste and quality of the cooked rice. Furthermore, this stove has a compact structure, is easy to operate, and possesses high practical value and market potential. Attached Figure Description

[0020] This utility model will be described by way of example and with reference to the accompanying drawings, wherein:

[0021] Figure 1 This is a schematic diagram of the internal structure of the rice-cooking stove in this utility model;

[0022] Figure 2 for Figure 1 A schematic diagram of the external structure of a traditional Chinese stewing rice stove.

[0023] Figure 3 for Figure 1 A top view of the stove used for cooking rice. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0025] This embodiment provides an automatic rotary rice cooking stove, the specific structure of which is detailed below and can be referenced in conjunction with... Figure 1 , 3 To understand:

[0026] The stove consists of a platform 1 and a stove opening 2 located on the platform 1. A partition 3 is designed in the middle of the stove opening 2 to reasonably divide the space of the stove opening 2.

[0027] A gas burner 4 is securely installed above the partition 3. An air inlet pipe 14 is connected to one side of the gas burner 4. A through channel 15 for the air inlet pipe 14 to pass through is opened on the side of the platform 1. The gas burner 4 can spray flames normally to provide a heat source for cooking rice. It should be noted that the gas burner 4 is a mature existing technology product, and there are many similar models available on the market.

[0028] A cavity structure is formed below the partition 3, and a speed-regulating motor 5 is fixedly installed inside the cavity. The speed-regulating motor 5 is fixed to the bottom of the stove opening 2 by a mounting bracket 17. The speed-regulating motor 5 is integrated with a motor, a reducer, and a speed regulator, and has a speed regulation function. The speed-regulating motor 5 is installed at the center of the stove opening 2, and its output shaft 6 is connected to the central rotating shaft 8 through a coupling 7 to realize power transmission.

[0029] The partition 3 divides the stove opening, and a layer of heat insulation cotton 19 is installed on its lower surface, which can effectively block the downward transfer of heat, reduce the impact of heat on components such as the speed-regulating motor 5 below, and extend the service life of the equipment.

[0030] A central hole 9 is provided at the center of the partition 3, and a central rotating shaft 8 passes through the central hole 9 and extends above the partition 3. A bracket 10 is fixedly connected to the top of the central rotating shaft 8. The bracket 10 is specifically used to support the stew pot 11 and ensure the stability of the stew pot 11 during rotation.

[0031] A fixed outer ring 12 is provided at the circumference of the bracket 10. The fixed outer ring 12 is tightly connected to the bracket 10 to form a rotating structure. Several pulleys 13 are installed on the inner side wall of the platform 1 at the top of the stove opening 2. The positions of these pulleys 13 are carefully designed to support the fixed outer ring 12, reduce friction during rotation, and improve rotation efficiency.

[0032] Working principle and beneficial effects:

[0033] The speed-regulating motor 5 controls the rotation of the bracket 10 via the central rotating shaft 8, which in turn drives the stew pot 11 supported on the bracket 10 to rotate as well. The flame emitted by the gas burner 4 works in conjunction with the rotating stew pot 11 to create a uniform heating environment, ensuring even heating of the bottom of the stew pot 11. This effectively prevents problems such as burning or the generation of harmful substances due to excessively high local temperatures, thereby improving the taste and quality of the stewed rice. To further enhance rotational stability, additional pulleys 13 are installed below the fixed outer ring 12 on the outer side of the bracket 10. These pulleys 13 work together with the pulleys 13 on the inner wall of the platform 1 to form a stable support system, ensuring the smoothness of the fixed outer ring 12 during rotation and reducing shaking and noise.

[0034] In summary, the automatic rotary rice cooker provided in this embodiment, through its reasonable structural design, achieves uniform heating and stable rotation of the cooking pot 11, providing a good heating environment for rice cooking and helping to improve the taste and quality of the rice. At the same time, the cooker has a compact structure, is easy to operate, and has high practical value and promising market prospects.

[0035] In one specific implementation, combined with Figure 3In detail, the bracket 10 is designed in the shape of a downwardly concave cross. The curvature of this cross has been carefully calculated and optimized to perfectly fit the bottom contour of the slow cooker 11, achieving stable support. This design not only ensures the stability of the slow cooker 11 during rotation but also avoids wobbling or tilting caused by shape mismatch.

[0036] Of particular note is the ingenious cross-shaped design, which cleverly avoids the direct path of the flame, ensuring even heating of the bottom of the stew pot 11. The flame from the gas burner 4 can freely act on the bottom of the stew pot 11, combining with the rotating pot 11 to create an efficient and uniform heating environment. This design not only guarantees the taste and quality of the stewed rice but also improves heating efficiency and reduces energy consumption.

[0037] Furthermore, the cross-shaped bracket 10 boasts advantages such as simple structure, ease of processing and installation. Its material can be a high-temperature resistant and corrosion-resistant metal, ensuring stable performance and appearance during long-term use. This design not only meets the practical needs of rice cooking but also reflects an extreme pursuit of detail and user experience.

[0038] In one specific implementation, see Figure 1 The bottom of the fixed outer ring 12 is provided with a spherical protrusion 16. The spherical protrusion 16 is circular in shape, and its surface fits perfectly with the pulley 13, allowing the fixed outer ring 12 to be placed easily and stably on the pulley 13 and slide smoothly as the bracket 10 rotates. The contact area between the spherical protrusion 16 and the pulley 13 is small and evenly distributed, effectively reducing friction and lowering energy loss and noise generation during rotation. At the same time, the design of the spherical protrusion 16 also enhances the stability of the fixed outer ring 12 during rotation. Even under high speed or heavy load conditions, the fixed outer ring 12 can maintain stable rotation without wobbling or shifting, improving the rotation efficiency and stability of the automatic rotary rice cooker.

[0039] In one specific implementation, see Figure 1 The gas burner 4 is positioned on one side of the central rotating shaft 8, ensuring that its flame is precisely positioned on the bottom side of the stew pot 11. When the gas burner 4 is turned on, its flame accurately targets the side area of ​​the stew pot 11's bottom. As the stew pot 11 rotates via the central rotating shaft 8 under the drive of the speed-regulating motor 5, it continuously and evenly conducts heat to the entire bottom of the stew pot 11. This clever use of the stew pot 11's rotational characteristics ensures that the heat from the flame covers the bottom of the stew pot 11 comprehensively and without any blind spots, preventing localized overheating or underheating. Furthermore, because the flame acts on the side of the stew pot 11's bottom, rather than directly at the center, it also reduces the heat radiation impact on components such as the central rotating shaft 8 and the speed-regulating motor 5, extending the lifespan of the equipment.

[0040] In one specific implementation, combined with Figure 1 To ensure the stability and smoothness of the fixed outer ring 12 during rotation, the number of pulleys 13 is carefully set to four. These four pulleys 13 are evenly distributed in a circular array at the stove opening 2. They collectively bear the weight of the fixed outer ring 12 and provide necessary support and guidance during its rotation. Because the pulleys 13 are arranged in a circular array, the fixed outer ring 12 receives effective support from at least two pulleys 13 regardless of its position, thus ensuring the smoothness and stability of the rotation.

[0041] In one specific implementation, refer to Figure 2 As shown, a viewing window 18 is specially provided on one side of the platform 1. The position of the viewing window 18 corresponds precisely to the gas stove head 4, ensuring that the user can clearly and intuitively observe the flame status of the gas stove head 4.

[0042] Through this viewing window 18, users can easily adjust the flame size according to their actual needs. After adjusting the gas valve, the changes in the flame can be observed in real time in the viewing window 18, thus allowing for precise control of the cooking temperature.

[0043] Furthermore, the design of the viewing window 18 cleverly considers the oxygen supply required for flame combustion. The window allows outside air to smoothly enter the interior of the platform 1, providing sufficient oxygen for flame combustion and ensuring stable and efficient combustion. This not only helps improve cooking efficiency but also reduces smoke and odors caused by insufficient oxygen, thus improving the cooking environment.

[0044] Furthermore, the platform and the stove opening on the platform are both set at an angle of 22-25 degrees, preferably 22 degrees. With the above setting, the pot is placed in the stove opening at an angle of 22 degrees. In this way, the bottom of the pot is heated more evenly, and the bottom of the pot will not burn.

[0045] It should be noted that all standard parts used in this utility model can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0046] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An automatic rotating rice-cooking stove, characterized in that, The device includes a platform (1) and a stove opening (2) set on the platform (1). A partition (3) is set in the middle of the stove opening (2). A gas stove head (4) is fixed above the partition (3). A speed-regulating motor (5) is fixed in the cavity below the partition (3). The speed-regulating motor is located at the center of the stove opening (2). Its output shaft (6) is connected to a central rotating shaft (8) through a coupling (7). A central hole (9) is opened at the center of the partition (3) for the central rotating shaft (8) to pass through. A bracket (10) for supporting a stew pot (11) is fixedly connected to the top of the central rotating shaft (8). A fixed outer ring (12) is set at the circumference of the bracket (10). Several pulleys (13) for supporting the fixed outer ring (12) are set on the inner side wall of the platform (1) at the top of the stove opening (2).

2. The automatic rotary rice cooker according to claim 1, characterized in that, A gas inlet pipe (14) is connected to one side of the gas stove head (4), and a through passage (15) is provided on the side of the table body (1) for the gas inlet pipe (14) to pass through.

3. The automatic rotary rice cooker according to claim 1, characterized in that, The bracket (10) is a downward-recessed cross, the curvature of which is just right to match the stew pot (11).

4. The automatic rotary rice cooker according to claim 1, characterized in that, The bottom of the fixed outer ring (12) is provided with a spherical protrusion (16), which is perfectly matched with the pulley (13).

5. An automatic rotary rice cooker according to claim 1, characterized in that, The speed-regulating motor (5) is fixed to the bottom of the stove opening (2) by the mounting bracket (17).

6. An automatic rotary rice cooker according to claim 1, characterized in that, The gas burner (4) is positioned on one side of the central rotating shaft (8), so that the flame it sprays acts on the bottom side of the stew pot (11).

7. An automatic rotary rice cooker according to claim 1, characterized in that, The pulleys (13) are set to four in number and are arranged in a ring array at the stove opening (2).

8. An automatic rotary rice cooker according to claim 1, characterized in that, A viewing window (18) is provided on one side of the platform (1), and the position of the viewing window (18) corresponds to the gas stove head (4).

9. An automatic rotary rice cooker according to claim 1, characterized in that, A layer of heat-insulating cotton (19) is provided on the lower surface of the partition (3).

10. An automatic rotary rice cooker according to claim 1, characterized in that, The platform (1) and the stove opening (2) are both tilted, with an inclination angle of 22-25 degrees.

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