Sugar-reducing rice cooker structure

By using a combination of a water tank and a lunch box in the sugar-reducing rice cooker, using hot steam to heat the rice and reflux the condensed water to reuse it, the complex structure and inconvenient use in the existing technology are solved, and effective sugar-reducing effect is achieved and efficient heating.

CN222264996UActive Publication Date: 2024-12-31GUANGDONG XINBAO ELECTRICAL APPLIANCES HLDG CO LTD
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Patent Information

Application Number
CN202420125309.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-18
Publication Date
2024-12-31
Estimated Expiration
2034-01-18

AI Technical Summary

Technical Problem

The existing sugar-reducing rice cooker has a complex structure and is inconvenient to use. It requires precise control of water level and rice volume. The overall cost is high, making it difficult to achieve effective sugar-reducing effects.

Method used

A sugar-reducing rice cooker structure including a water tank and a lunch box is designed, and the heating components are connected through hollow tubes and dispersing components. The rice is sprayed with hot steam, and the condensed water is refluxed and used again to reduce the sugar content of the rice without The water level and meters need to be accurately controlled.

Benefits of technology

It achieves a compact and convenient sugar reduction effect, reduces the sugar content of rice, reduces heat loss, improves heating efficiency, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222264996U_ABST
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Abstract

The utility model relates to the technical field of electric cookers, in particular to a sugar-reducing rice cooker structure. Comprising a main body and a lunch box, a water tank and a heating assembly are arranged in the main body, a hollow pipe is arranged on a bottom plate of the water tank, the lunch box is placed on the water tank, a channel opening is formed in a bottom plate of the lunch box, and the upper end of the hollow pipe is connected with the channel opening; the dispersing assembly is arranged at the upper end of the hollow pipe, the heating assembly is connected with the dispersing assembly through the hollow pipe, and the heating assembly communicates with an inner cavity of the water tank through a pipeline; according to the sugar-reducing rice cooker structure, the water tank can receive water dripping from the lunch box for reuse, heat loss is reduced, and the effect of the heating assembly is improved; the heating assembly draws water in the water tank and heats the water to form hot water or hot steam, the hot water or the hot steam is sprayed into the lunch box through the dispersing assembly to heat and cook rice, and part of starch contained in the rice can be taken away, so that the sugar content of the rice is reduced; the water level and the rice amount do not need to be accurately controlled.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric rice cookers, in particular to a sugar-reducing rice cooker structure. Background Art

[0002] With the development of society, people's living habits and living conditions have changed a lot. The high-calorie diet and less exercise have led to the poor health of many people, and various health problems have also increased. How to reduce people's calorie intake without changing their eating habits is an important topic of healthy eating. The carbohydrate content of rice, the staple food of southerners, is about 75%. In recent years, the concept of "low-sugar rice" and related products have emerged, which improves the traditional cooking method. When the rice is half cooked, the rice water that has dissolved some carbohydrates is drained, thereby reducing the carbohydrate content in the finished rice.

[0003] The principle of the sugar-free rice cooker on the market is to separate rice from water through two-stage cooking to achieve the purpose of reducing sugar and controlling sugar. For example, a sugar-reducing rice cooker disclosed in Chinese patent CN217659227U includes a cooker body and a cooker cover, the cooker cover is connected to the cooker body; it also includes: an inner pot, which is matched and embedded in the cooker body; a heat transfer convex part, which is concave and convex at the center of its bottom surface and protrudes upward from the inner cavity of the inner pot; the bottom surface of the inner pot, the side surface of the inner pot and the side surface of the heat transfer convex part form a rice soup collection groove; the heat transfer convex part has a hollow concave groove with an opening facing downward; a heating device and a temperature control component, the heating device and the temperature control component are both located in the hollow concave groove of the heat transfer convex part; a rice pot body, which can be embedded in the inner cavity of the inner pot; the upper end of the rice pot body is hooked on the upper end of the inner pot; the lower end of the rice pot body has a filter bottom surface; the filter bottom surface is close to the top surface of the heat transfer convex part.

[0004] The existing sugar-reducing rice cooker and other similar products mainly achieve the purpose of draining and reducing sugar by suspending the rice basket (inner pot) or by lifting the rice basket to separate the rice from the water. This separation method requires precise control of the water level and the amount of rice, which is not very convenient to use and also leads to a relatively complex structure of the rice cooker and a high overall cost. Therefore, the existing technology needs to be improved and developed. Utility Model Content

[0005] The utility model aims to provide a sugar-reducing rice cooker structure with reasonable structure, convenient use and good sugar-reducing effect in view of the defects and shortcomings of the prior art.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] The utility model discloses a sugar-reducing rice cooker structure, comprising a main body and a lunch box, wherein a water tank and a heating component are arranged in the main body, a hollow tube is arranged on the bottom plate of the water tank, the lunch box is placed on the water tank, a passage opening is opened on the bottom plate of the lunch box, and the upper end of the hollow tube is connected to the passage opening; a dispersion component is arranged on the upper end of the hollow tube, the heating component is connected to the dispersion component through the hollow tube, and the heating component is connected to the inner cavity of the water tank through a pipeline. The lunch box has an edge structure so that it can be placed on the opening of the water tank, and the lunch box as a whole is built into the inner cavity of the water tank, and the bottom plate of the lunch box is spaced apart from the bottom plate of the water tank. The inner cavity of the water tank below the lunch box is used to store water, and the water tank can receive water dripping from the lunch box for reuse, thereby reducing heat loss and improving the effectiveness of the heating component. Furthermore, the hollow tube is connected to the channel opening to set the dispersion component on the channel opening, and the heating component draws water from the water tank to form hot water or hot steam after heating, and sprays the water in the lunch box through the dispersion component to heat the rice so that it is cooked. During the heating process, the condensed water formed after the water / steam heats the rice will take away part of the starch contained in the rice, and the condensed water containing starch flows back to the water tank for reuse, thereby reducing the sugar content of the rice. The utility model has a compact structure, heats the rice by hot steam and removes sugar from the rice at the same time, has a novel design, does not need to accurately control the water level and the amount of rice, and is more convenient to operate and use.

[0008] According to the above scheme, the heating component includes a water pump, a heating pot, an upper water pipe and a return water pipe. A reflux valve is provided on the bottom plate of the water tank. The reflux valve, the return water pipe, the water pump and the upper water pipe are connected in sequence. The heating pot is arranged on the upper water pipe. The output end of the upper water pipe is inserted into the hollow pipe, and the output end of the upper water pipe is connected with the dispersion component. The reflux valve is arranged on the bottom plate of the water tank. The return water pipe is connected to the reflux valve and the water pump. The water pump can absorb water in the water tank through the reflux valve and output it to the dispersion component through the upper water pipe. The upper water pipe includes a coil part arranged inside the heating pot. When the water passes through the upper water pipe, it is heated by the heating pot to form hot water or hot steam. The hot water or hot steam is sprayed on the rice through the dispersion component to cook it.

[0009] According to the above scheme, the dispersion component includes a shower head, which is fixedly connected to the upper end of the hollow tube. A partition is provided inside the hollow tube, and a seal is provided on the partition. The upper water pipe is inserted into the seal so that its output end is matched with the shower head. The shower head is used to disperse the hot water / steam sprayed from the upper water pipe so that it is evenly sprayed on the rice in the lunch box. It can be understood that the lunch box is an upwardly open structure for holding rice and has a basin cover that closes the opening of the lunch box. Specifically, hot water / steam is sprayed from the upper end of the upper water pipe, and is divided into multiple streams of water / air through the holes on the shower head. The water / air flow can be sprayed upward to impact the basin cover of the lunch box to change the flow direction, and then sprayed downward on the rice in the lunch box.

[0010] According to the above solution, further, the dispersion component also includes a water retaining cap, which is arranged above the shower head and spaced therefrom, and is connected to the shower head through a terminal. A water retaining cap adapted to the shower head is arranged above the shower head, and the water flow / air flow sprayed from the upper water pipe impacts the water retaining cap to change the flow direction, thereby spraying the rice around the dispersion component.

[0011] According to the above scheme, the utility model also includes an upper cover, which can be covered on the lunch box, and the upper cover gradually bulges from the periphery to the center, and a concave structure is provided at the center of the upper cover, so that the upper cover as a whole is in the shape of a volcano. As above, the upper cover is used to seal the lunch box so that its inner cavity is separated from the outside world. In particular, the water flow / air flow sprayed from the shower head can directly wash the concave structure at the center of the upper cover, so that the water flow / air flow is diffused to the surroundings. Furthermore, the upper cover as a whole is in the shape of a volcano, which can avoid heat concentration in the center of the upper cover above the shower head, and disperse the hot steam to the surroundings. In short, the volcano-shaped structure of the upper cover can make the heat in the lunch box distributed in a ring shape, so that the rice can be cooked evenly.

[0012] According to the above scheme, a filter plate is provided on the reflux valve, and the water / steam sprayed in the lunch box will flow back from the lunch box to the water tank. The filter plate can filter out broken rice / rice grains in the water to prevent debris from entering the heating component.

[0013] According to the above solution, the bottom plate of the lunch box is provided with a raised island, the passage opening is opened on the island, and the upper end of the hollow tube is passed through the passage opening, so that the shower head is arranged flush with the upper end surface of the island. The island is used to increase the height of the passage opening in the lunch box, and then under the action of the water retaining cap, the water flow / air flow sprayed from the shower head will spray around, thereby evenly heating the rice in the lunch box.

[0014] According to the above scheme, a water filter groove is provided on the bottom plate of the lunch box. The water filter groove can be a point-shaped hole structure or a strip-shaped groove structure. The number of water filter grooves is not limited but needs to be evenly distributed on the bottom plate of the lunch box, so that the condensed water formed by the water / steam after heat release can flow back into the water tank through the water filter grooves.

[0015] The utility model discloses a sugar-reducing rice cooker structure, in which a water tank can receive water dripping from a lunch box for reuse, thereby reducing heat loss and improving the effectiveness of the heating component; the hollow tube is connected to the channel opening to arrange the dispersion component on the channel opening, the heating component draws water from the water tank and heats it to form hot water or hot steam, which is sprayed in the lunch box through the dispersion component to heat the rice so that it is cooked; during the heating process, condensed water formed after the rice is heated by water / steam will take away part of the starch contained in the rice, and the condensed water containing the starch will flow back to the water tank for reuse, thereby reducing the sugar content of the rice; the rice is heated by hot steam and the sugar is removed from the rice at the same time, the design is novel, there is no need to accurately control the water level and the amount of rice, and the operation and use are more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall appearance structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall explosion structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the central section structure of the utility model.

[0019] In the figure:

[0020] 1. Main body; 2. Lunch box; 3. Water tank; 11. Water pump; 12. Heating pot; 13. Water supply pipe; 14. Water return pipe; 21. Channel opening; 22. Upper cover; 23. Island; 24. Water filter hole groove; 31. Hollow pipe; 32. Backflow valve; 33. Shower head; 34. Partition; 35. Seal; 36. Water retaining cap. DETAILED DESCRIPTION

[0021] The technical solution of the utility model is described below in conjunction with the accompanying drawings and embodiments.

[0022] like Figure 1-3As shown, a sugar-reducing rice cooker structure described in the utility model comprises a main body 1 and a lunch box 2, wherein a water tank 3 and a heating component are arranged in the main body 1, a hollow tube 31 is arranged on the bottom plate of the water tank 3, the lunch box 2 is placed on the water tank 3, a passage opening 21 is opened on the bottom plate of the lunch box 2, and the upper end of the hollow tube 31 is connected to the passage opening 21; a dispersion component is arranged on the upper end of the hollow tube 31, the heating component is connected to the dispersion component through the hollow tube 31, and the heating component is connected to the inner cavity of the water tank 3 through a pipeline. The lunch box 2 has an edge structure so that it is placed on the opening of the water tank 3, the lunch box 2 is built in the inner cavity of the water tank 3 as a whole, and the bottom plate of the lunch box 2 is spaced from the bottom plate of the water tank 3. The inner cavity of the water tank 3 below the lunch box 2 is used to store water, and the water tank 3 can receive the water dripping from the lunch box 2 for reuse, thereby reducing heat loss and improving the effectiveness of the heating component. Furthermore, the hollow tube 31 is connected to the channel opening 21 to set the dispersion component on the channel opening 21. The heating component draws water from the water tank 3 to form hot water or hot steam after heating, and sprays the water in the lunch box 2 through the dispersion component to heat the rice so that it is cooked. During the heating process, the condensed water formed after the water / steam heats the rice will take away part of the starch contained in the rice, and the condensed water containing starch flows back to the water tank 3 for reuse, thereby reducing the sugar content of the rice. The utility model has a compact structure, heats the rice by hot steam and removes sugar from the rice at the same time, has a novel design, does not need to accurately control the water level and the amount of rice, and is more convenient to operate and use.

[0023] The heating assembly includes a water pump 11, a heating pot 12, an upper water pipe 13 and a return water pipe 14. A reflux valve 32 is provided on the bottom plate of the water tank 3. The reflux valve 32, the return water pipe 14, the water pump 11 and the upper water pipe 13 are connected in sequence. The heating pot 12 is arranged on the upper water pipe 13. The output end of the upper water pipe 13 is inserted into the hollow pipe 31, and the output end of the upper water pipe 13 is connected with the dispersion assembly. The reflux valve 32 is arranged on the bottom plate of the water tank 3. The return water pipe 14 is connected with the reflux valve 32 and the water pump 11. The water pump 11 can absorb water in the water tank 3 through the reflux valve 32 and output it to the dispersion assembly through the upper water pipe 13. The upper water pipe 13 includes a coil part arranged inside the heating pot 12. When the water passes through the upper water pipe 13, it is heated by the heating pot 12 to form hot water or hot steam. The hot water or hot steam is sprayed on the rice through the dispersion assembly to cook it.

[0024] The dispersion assembly includes a shower head 33, which is fixedly connected to the upper end of the hollow tube 31. A partition 34 is provided in the hollow tube 31, and a seal 35 is provided on the partition 34. The upper water pipe 13 is penetrated by the seal 35 so that its output end is matched with the shower head 33. The partition 34 and the seal 35 are used to prevent the water vapor at the upper end of the hollow tube 31 from flowing back. The shower head 33 is used to disperse the hot water / steam sprayed from the upper water pipe 13 so that it is evenly sprayed on the rice in the lunch box 2. It can be understood that the lunch box 2 is an upwardly open structure for holding rice, and has a basin cover that closes the opening of the lunch box 2. Specifically, the hot water / steam is sprayed from the upper end of the upper water pipe 13, and is divided into multiple streams / air flows through the holes on the shower head 33. The water flow / air flow can be sprayed upward to impact on the basin cover of the lunch box 2 to change the flow direction, and then sprayed downward on the rice in the lunch box 2.

[0025] Furthermore, the dispersion assembly further includes a water retaining cap 36, which is disposed above the shower head 33 and spaced therefrom, and the water retaining cap 36 is connected to the shower head 33 through a terminal. A water retaining cap 36 adapted to the shower head 33 is disposed above the shower head 33, and the water flow / air flow sprayed from the upper water pipe 13 impacts the water retaining cap 36 to change the flow direction, thereby spraying the rice around the dispersion assembly.

[0026] The utility model also includes an upper cover 22, which can be installed on the lunch box 2. The upper cover 22 gradually bulges from the periphery to the center, and a concave structure is provided at the center of the upper cover 22, so that the upper cover 22 is volcano-shaped as a whole. As above, the upper cover 22 is used to cover the lunch box 2 to separate its inner cavity from the outside, and in particular, the water flow / air flow sprayed from the shower head 33 can directly flush the concave structure at the center of the upper cover 22, so that the water flow / air flow is diffused to the surroundings. Furthermore, the upper cover 22 is volcano-shaped as a whole, which can avoid heat concentration in the center of the upper cover 22 above the shower head 33, and disperse the hot steam to the surroundings. In short, the volcano-shaped structure of the upper cover 22 can make the heat in the lunch box 2 distributed in a ring shape, so that the rice can be cooked evenly.

[0027] The reflux valve 32 is provided with a filter plate, and the water / steam sprayed in the lunch box 2 will flow back from the lunch box 2 to the water tank 3. The filter plate can filter out broken rice / rice grains in the water to prevent debris from entering the heating component.

[0028] The bottom plate of the lunch box 2 is provided with a raised island 23, the passage opening 21 is opened on the island 23, and the upper end of the hollow tube 31 is passed through the passage opening 21, so that the shower head 33 is arranged flush with the upper end surface of the island 23. The island 23 is used to increase the height of the passage opening 21 in the lunch box 2, and then under the action of the water retaining cap 36, the water flow / air flow sprayed from the shower head 33 will spray around, so as to evenly heat the rice in the lunch box 2.

[0029] The bottom plate of the lunch box 2 is provided with a water filter groove 24, which can be a point-shaped hole structure or a strip-shaped groove structure. The number of the water filter grooves 24 is not limited but needs to be evenly distributed on the bottom plate of the lunch box 2, so that the condensed water formed by the water / steam after heat release can flow back into the water tank 3 through the water filter grooves 24.

[0030] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A sugar-reducing rice cooker structure, comprising a main body and a lunch box, wherein a water tank and a heating component are arranged in the main body, characterized in that: A hollow tube is provided on the bottom plate of the water tank, the lunch box is placed on the water tank, a passage opening is provided on the bottom plate of the lunch box, and the upper end of the hollow tube is connected to the passage opening; A dispersion component is arranged at the upper end of the hollow tube, the heating component is connected to the dispersion component through the hollow tube, and the heating component is connected to the inner cavity of the water tank through a pipeline.

2. The sugar-reducing rice cooker structure according to claim 1, characterized in that: The heating component includes a water pump, a heating pot, a water supply pipe and a return pipe. A reflux valve is provided on the bottom plate of the water tank. The reflux valve, the return pipe, the water pump and the water supply pipe are connected in sequence. The heating pot is arranged on the water supply pipe. The output end of the water supply pipe is passed through a hollow pipe, and the output end of the water supply pipe is connected with the dispersion component.

3. The sugar-reducing rice cooker structure according to claim 2, characterized in that: The dispersion component includes a shower head, which is fixedly connected to the upper end of the hollow tube. A partition is provided in the hollow tube, and a seal is provided on the partition. The upper water pipe passes through the seal so that its output end is matched with the shower head.

4. The sugar-reducing rice cooker structure according to claim 3, characterized in that: The dispersion component also includes a water retaining cap, which is arranged above the shower head and spaced apart from the shower head, and the water retaining cap is connected with the shower head through a terminal.

5. The sugar-reducing rice cooker structure according to claim 3, characterized in that: The lunch box also includes an upper cover, which can be covered on the lunch box. The upper cover gradually bulges from the periphery to the center, and a concave structure is provided at the center of the upper cover, so that the upper cover is in the shape of a volcano as a whole.

6. The sugar-reducing rice cooker structure according to claim 2, characterized in that: A filter plate is arranged on the reflux valve.

7. The sugar-reducing rice cooker structure according to any one of claims 1 to 4, characterized in that: The bottom plate of the lunch box is provided with a raised island, a passage opening is opened on the island, and the upper end of the hollow tube is passed through the passage opening, so that the shower head is arranged flush with the upper end surface of the island.

8. The sugar-reducing rice cooker structure according to claim 7, characterized in that: A water filtering hole groove is arranged on the bottom plate of the lunch box.