Steamer

By setting a flow guide in the steamer body, extending the steam travel path and increasing heat exchange, the problem of insufficient steam temperature in the steamer in negative altitude is solved, and the generation of high-temperature steam and effective cooking of food is achieved.

CN222898839UActive Publication Date: 2025-05-27XIZANG SUNTRUE COOKWARE TECH CO LTD
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Patent Information

Application Number
CN202421972442.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-05-27
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

In negative altitude areas, the boiling point of water is low, resulting in a low temperature of water vapor produced by the steamer, which cannot make the food cooked through, affecting the cooking effect.

Method used

A steamer is designed, and the steam generating chamber includes a steam generating chamber and a heating chamber. A flow guide is provided in the steam generating chamber. The flow guide preferentially guides the steam to a part away from the cooking part, extends the travel path of the steam, increases heat exchange, and increases the steam temperature.

Benefits of technology

By increasing the temperature of the steam and the heat it carries, ensure that the steam in contact with the food in the cooking piece has a higher temperature, which can effectively cook the food and improve the cooking effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a steamer, relates to cooking utensil field, including the pot body and install the cooking piece in the pot body, the cooking piece is used for placing food, the pot body includes steam generation chamber and heating chamber, the steam generation chamber is equipped with at least one steam outlet that is communicated with the heating chamber, the steam outlet is equipped with at least one steam outlet that is communicated with the heating chamber. The heating cavity is communicated with the cooking piece; a flow guide part corresponding to the position of the steam generation cavity is arranged in the heating cavity, the flow guide part comprises a flow blocking part obliquely extending in the direction away from the cooking part, and the steam outlet faces the flow blocking part. The steam cooker has the advantages of high temperature of generated steam and good cooking effect.
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Description

Technical Field

[0001] The utility model relates to the technical field of cooking utensils, in particular to a steamer. Background Art

[0002] The steamer is a commonly used household kitchen appliance. A steam generating device is provided in the steamer body for generating steam, and the steam is then introduced into the cooking cavity to heat the food.

[0003] A steamer heats food by heating water into steam, but at negative altitudes, the boiling point of water is low, resulting in a low temperature of the water vapor produced by heating, which cannot cook the food thoroughly and affects the cooking effect. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art to a certain extent. To this end, the utility model provides a steamer, which has the advantages of high water vapor temperature and good cooking effect.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A steamer comprises a pot body and a cooking component installed on the pot body, the cooking component is used to place food, the pot body comprises a steam generating chamber and a heating chamber, the steam generating chamber is provided with at least one steam outlet connected to the heating chamber, the heating chamber is connected to the cooking component; a flow guide corresponding to the position of the steam generating chamber is arranged in the heating chamber, the flow guide comprises a flow blocking portion extending obliquely in a direction away from the cooking component, and the steam outlet is arranged toward the flow blocking portion.

[0007] In the present application, the pot body of the steamer includes a steam generating chamber and a heating chamber, the steam generating chamber is used to generate steam, the heating chamber is used to further heat the steam generated in the steam generating chamber, and a flow guide is also provided in the heating chamber, the flow guide preferentially guides the steam to a part away from the steaming and cooking part, thereby extending the travel path of the steam, and the steam can have a more sufficient heat exchange with the heating chamber, thereby increasing the temperature of the steam and the heat carried. Finally, the steam directly in contact with the food in the steaming and cooking part has a high temperature that can cook the food, and the cooking effect is good.

[0008] Optionally, the steam generating chamber is provided with a plurality of steam outlets along its circumference, and the baffle is arranged around the steam generating chamber.

[0009] Optionally, the steam generating chamber has an opening at one end facing the cooking element, and the flow guide element includes a sealing portion covering the opening.

[0010] Optionally, the guide member further includes a flange portion disposed below the sealing portion, and the flange portion extends into the opening.

[0011] Optionally, the side wall of the steaming and cooking component extends in a direction away from the pot body to form a cooking cavity with a rim.

[0012] Optionally, the steamer includes a pot cover, the bottom wall of the cooking component is placed on the mouth of the pot body, and the pot cover is engaged with the rim of the cooking component.

[0013] Optionally, the bottom wall of the cooking component is provided with a plurality of ventilation holes.

[0014] Optionally, the pot body includes a water tank arranged on the bottom wall of the pot body, the steam generating chamber is formed inside the water tank, and the heating chamber is formed outside the water tank.

[0015] Optionally, a heat source is provided at the bottom of the pot body.

[0016] Optionally, the steamer further comprises a pipe installed on the side wall of the pot body, one end of the pipe is located outside the pot body, and the other end of the pipe passes through the heating chamber and extends into the steam generating chamber.

[0017] These features and advantages of the utility model will be disclosed in detail in the following specific embodiments and drawings. The best implementation or means of the utility model will be fully presented in conjunction with the drawings, but it is not a limitation of the technical solution of the utility model. In addition, these features, elements and components appearing in each of the following texts and drawings are multiple, and are marked with different symbols or numbers for convenience, but all represent components with the same or similar structure or function. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0020] Figure 2 for Figure 1 A cross-sectional view of

[0021] Figure 3 It is a cross-sectional view of the pot body in the embodiment of the utility model;

[0022] Figure 4 It is a schematic diagram of another structure of the flow guide member in the embodiment of the utility model;

[0023] Figure 5 This is a schematic diagram of the coordination of the pipeline and the pot body in the embodiment of the utility model;

[0024] Figure 6 This is another schematic diagram of the coordination of the pipeline and the pot body in the embodiment of the utility model.

[0025] Among them, 1. pot body; 11. steam generating chamber; 111. steam outlet; 112. opening; 12. heating chamber; 13. water tank; 14. flow guide; 141. flow blocking part; 142. sealing part; 143. flange part; 2. steaming part; 21. cooking chamber; 22. rim; 3. pot cover; 4. pipeline. DETAILED DESCRIPTION

[0026] The following is a detailed description of embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments in the implementation manner are intended to be used to explain the present invention and should not be construed as limiting the present invention.

[0027] References in this specification to "one embodiment" or "an example" or "an example" mean that a particular feature, structure, or characteristic described in conjunction with the embodiment itself may be included in at least one embodiment of the present patent disclosure. The appearance of the phrase "in one embodiment" in various places in the specification does not necessarily refer to the same embodiment.

[0028] Example:

[0029] like Figures 1 to 3 As shown, this embodiment provides a steamer, comprising a pot body 1 and a cooking component 2 installed on the pot body 1, the cooking component 2 is used to place food, the pot body 1 comprises a steam generating chamber 11, a heating chamber 12 and a heating component for heating the heating chamber 12 and the steam generating chamber 11, the steam generating chamber 11 is provided with at least one steam outlet 111 connected to the heating chamber 12, and the heating chamber 12 is connected to the cooking component 2; a flow guide 14 corresponding to the position of the steam generating chamber 11 is arranged in the heating chamber 12, the flow guide 14 comprises a flow blocking portion 141 extending obliquely in a direction away from the cooking component 2, and the steam outlet 111 is arranged toward the flow blocking portion 141.

[0030] In this embodiment, a steamer is provided, which includes a pot body 1 and a steaming part 2 installed on the pot body 1, and the steaming part 2 is used to place food to be steamed. The pot body 1 includes a heating chamber 12 and a steam generating chamber 11 for generating steam, and the steam generating chamber 11 is used to heat water or other liquids to boiling and generate steam. The steam generating chamber 11 is connected to the heating chamber 12 through at least one steam outlet 111, and the steam in the steam generating chamber 11 enters the heating chamber 12 from the steam outlet 111. The heating chamber 12 is used to further heat the steam, and the food placed on the steaming part 2 can directly contact the high-temperature steam rising from the heating chamber 12. A guide 14 is also provided in the heating chamber 12. The guide 14 has a baffle extending obliquely in a direction away from the steaming element 2. The steam outlet 111 is arranged toward the baffle 141, that is, the water vapor ejected from the steam outlet 111 will directly spray toward the baffle 141, and the water vapor moves along the baffle 141 in a direction away from the steaming element 2. The baffle 141 preferentially guides the steam to a position away from the steaming element 2, thereby extending the steam travel path. The steam can have a more sufficient heat exchange with the heating chamber 12, thereby increasing the temperature of the steam and the heat it carries. Subsequently, the high-temperature steam turns upward to enter the steaming element 2, and brings more heat to the food on the steaming element 2, which is conducive to thoroughly cooking the food and improving the cooking effect. In addition, in the process of the steam turning upward after the downward impact, it will be more evenly distributed in the steaming element 2, reducing the local accumulation and dead corners of the steam, so that the food is heated more evenly.

[0031] In addition, the boiling point of water is related to the air pressure of the surrounding environment. When the air pressure is standard atmospheric pressure, the boiling point of water is 100°C. When the air pressure is less than the standard atmospheric pressure, the boiling point is less than 100°C, that is, at low air pressure, water will boil and become gaseous at less than 100°C and the temperature cannot be increased any further. The pressure in the steam generating chamber 11 is set to be greater than the pressure of the heating chamber 12 and the external environment of the pot body 1, which can increase the boiling point of the liquid in the steam generating chamber 11 and the temperature of the generated steam is also higher. After further heating of the steam by the heating chamber 12, the steam that is in direct contact with the food in the steaming and cooking element 2 finally has a higher temperature (preferably greater than or equal to 100°C) that can cook the food, and the cooking effect is good. It should be noted that, since a heating chamber 12 is provided in the pot body 1, the temperature of the water vapor in the pot body 1 is higher than the temperature of the water vapor in the steam-cooking part 2, and there is a certain amount of heat loss in the flow of water vapor. Therefore, the temperature of the water vapor in the steam-cooking part 2 is relatively low. When the guide member 14 is provided, the water vapor will not quickly enter the steam-cooking part 2 from the heating chamber 12, but will be fully heated in the heating chamber 12, so that the temperature of the water vapor rising to the steam-cooking part 2 is relatively high, which is convenient for cooking food.

[0032] In this embodiment, the steam generating chamber 11 is connected with the heating chamber 12 through the steam outlet 111, that is, the steam generating chamber 11 is a semi-enclosed space. By reducing the diameter of the steam outlet 111 and increasing the power of the heating element so that the steam generation speed (i.e., the evaporation amount) is greater than the speed at which the steam is discharged through the steam outlet 111, the steam pressure in the steam generating chamber 11 will continue to increase, so that the pressure in the steam generating chamber 11 is greater than the pressure in the heating chamber 12. Alternatively, only the diameter of the steam outlet 111 can be reduced or the power of the heating element can be increased, as long as the steam generation speed can be greater than the speed at which the steam is discharged through the steam outlet 111. Specifically, the way to reduce the diameter of the steam outlet 111 can be to set a filler in the outlet 111; or when making the steamer, the steam outlet 111 is constructed with a smaller diameter and the diameter size of the outlet 111 is determined through multiple tests, so that the steam generation speed in the steam generating chamber 11 is greater than the speed at which the steam is discharged through the steam outlet 111 after the heating element is started.

[0033] The steam generating chamber 11 is provided with a plurality of steam outlets 111 along its circumference, and the baffle 141 is disposed around the steam generating chamber 11 .

[0034] In this embodiment, a plurality of steam outlets 111 are distributed along the circumference of the steam generating chamber 11, so that the steam can enter the heating chamber 12 from different angles and directions, thereby avoiding excessive concentration of steam in a specific area, and improving the uniformity of the distribution of steam in the entire heating chamber 12. At the same time, due to the large number of steam outlets 111, the escape speed of the steam will also be more stable, reducing the turbulence and impact of the steam during the escape process. And the baffle 141 surrounds the steam generating chamber 11, so it can guide the water vapor ejected from the steam outlet 111 in all directions, so that the steam is fully heated in the heating chamber. In other embodiments, the steam outlet 111 can also be set only in a partial area of ​​the steam generating chamber 11, in which case the baffle should also correspond to the position of the steam outlet 111, that is, at least be set near the steam outlet 111.

[0035] like Figure 2 and Figure 3 As shown, the steam generating chamber 11 has an opening 112 at one end facing the steam cooking element 2 , and the flow guiding element 14 includes a sealing portion 142 covering the opening 112 .

[0036] In this embodiment, the sealing portion 142 is used to close the opening 112, which significantly improves the sealing performance of the steam generating chamber 11, so that the steam generated in the steam generating chamber 11 can only leave from the steam outlet 111 and enter the heating chamber 12, preventing the steam from directly entering the cooking element 2 without passing through the heating chamber 12, thereby effectively controlling the flow path of the steam.

[0037] The flow guide 14 further includes a flange portion 143 disposed below the sealing portion 142 , and the flange portion 143 extends into the opening 112 .

[0038] In the present embodiment, the flange portion 143 is configured in an annular shape, and the annular flange portion 143 is embedded in the opening 112 to close the opening 112 .

[0039] In this embodiment, the outer edge of the guide member 14 is a straight structure. In other embodiments, such as Figure 4 As shown, the outer edge of the air guide 14 may also be configured as an upwardly bent flange.

[0040] A heat source is arranged at the bottom of the pot body 1 .

[0041] In this embodiment, the pot body 1 can be directly placed on an external heat source such as a gas or electromagnetic cooker for heating. In other embodiments, a heat source can also be set at the bottom of the pot body, and the heat source is a heating element that matches the bottom of the pot body 1, and the heating element matches the bottom of the pot body 1, and the heating element corresponds to the position of the heating chamber 12 and the steam generating chamber 11. Specifically, the heating element is closely matched with the bottom of the pot body 1 to directly transfer heat to the bottom of the pot body 1. The working mode of the heating element can also be a non-contact heating form such as electromagnetic heating, that is, the heating element is not fitted with the pot body 1. The heating element is set at a position corresponding to the heating chamber 12 and the steam generating chamber 11 on the bottom of the pot body 1, and the heating chamber 12 area and the steam generating chamber 11 area are accurately and efficiently heated, and the heat transfer is more uniform and efficient, reducing energy waste. When the bottom of the pot body 1 only includes the heating chamber 12 area and the steam generating chamber 11 area, the heating element can fit the entire bottom of the pot. When the heating chamber 12 and the steam generating chamber 11 can also only occupy part of the bottom of the pot, the heating element can be only set below the heating chamber 12 and the steam generating chamber 11.

[0042] In addition, the steamer can also include a base detachably connected to the bottom of the pot body 1, a heating element is arranged at one end of the base facing the pot body, and a control circuit for controlling the heating element is arranged in the base. The base is used to support the pot body 1 and the base integrates components such as the heating element and the control circuit. The heating element is arranged at one end of the base facing the pot body 1, and when the base is connected to the pot body 1, the heating element can directly contact the bottom of the pot body 1, reducing energy loss and improving cooking efficiency. The control circuit can control the working state of the heating element, such as automatically adjusting the power and working time of the heating element according to the cooking program or temperature requirements set by the user, simplifying the user's operation and improving the accuracy and repeatability of cooking. The base is detachably connected to the pot body 1, so that the base and the pot body 1 can be cleaned and maintained independently. Of course, the base and the pot body 1 can also be combined in an inseparable manner to improve the stability of the steamer. The heating element can be constructed as a heating plate with a heating plane, the bottom of the pot body 1 is constructed as a plane, and the bottom of the pot body 1 is in contact with the heating plane of the heating element. When the heating plate is powered on, its heating surface will heat up rapidly and transfer heat to the liquid in the steam generating chamber 11 and the heating chamber 12. As the liquid is heated, steam begins to be generated, and through the synergistic effect of the steam generating chamber 11 and the heating chamber 12, the steam eventually enters the steaming part 2 and contacts the food, thus completing the cooking process. In addition, the heating plate is made of a metal material with a physical non-stick function (e.g., a plurality of micropores are formed on the heating surface), so after removing the pot body 1, the heating plate can also be used as a frying pan for making pancakes, frying eggs, etc., which increases the functionality and practicality of the steamer.

[0043] The side wall of the steaming and cooking part 2 extends in a direction away from the pot body 1 to form a cooking cavity 21 with a rim portion 22 .

[0044] In this embodiment, the cooking part 2 is configured as a cage-shaped structure, the bottom wall of the cooking part 2 is configured as a circle, and its side walls extend in a direction away from the pot body 1 to enclose a cooking cavity 21. Of course, in other embodiments, the cooking part 2 can also be configured as a disc-shaped, multi-layer rack, etc.

[0045] The steamer comprises a pot cover 3 , the bottom wall of the steaming and cooking component 2 is placed on the mouth of the pot body 1 , and the pot cover 3 is engaged with the edge 22 of the steaming and cooking component 2 .

[0046] In this embodiment, the bottom wall of the steaming and cooking component 2 is placed on the mouth of the pot body 1, and the steaming and cooking component 2 is located above the pot body 1, so that the user can easily remove the steaming and cooking component 2 and the food in the steaming and cooking component 2. The pot cover 3 is connected to the edge 22 of the steaming and cooking component 2 to seal the cooking cavity 21 of the steaming and cooking component 2 and the pot body 1. In other embodiments, the steaming and cooking component 2 can also be set in the pot body 1. In addition, after removing the steaming and cooking component 2, the inner cavity of the pot body 1 can also be used as a cooking utensil such as a hot pot to cook food.

[0047] The bottom wall of the steaming and cooking part 2 is provided with a plurality of ventilation holes, so that steam can enter the steaming and cooking part 2 through the ventilation holes to steam the food.

[0048] like Figure 2 As shown, the pot body 1 includes a water tank 13 arranged on the bottom wall of the pot body 1 , a steam generating chamber 11 is formed inside the water tank 13 , and a heating chamber 12 is formed outside the water tank 13 .

[0049] In this embodiment, the water tank 13 divides the pot body 1 into a heating chamber 12 and a steam generating chamber 11, which optimizes the steam generation process and improves the efficiency and effect of cooking. The water tank 13 is arranged on the bottom wall of the pot body 1. When the water in the water tank 13 is heated, the water will quickly heat up and be converted into steam, realizing efficient steaming and cooking.

[0050] In addition, if Figure 5 As shown, the steamer further comprises a pipe 4 installed on the side wall of the pot body 1 , one end of the pipe 4 is located outside the pot body 1 , and the other end passes through the heating chamber 12 and extends into the steam generating chamber 11 .

[0051] When the size of the steamer is large, it is inconvenient to remove the pot cover 3 to add water into the pot body 1, and the pipe 4 can be used to inject water into the steam generating chamber 11 without opening the pot body 1. A cover can also be provided at one end of the pipe 4 outside the pot body 1 to prevent steam from escaping from the pipe 4. The pipe 4 can be made of a transparent high-temperature resistant material to facilitate observation of the water level change in the steam generating chamber 11, or other materials such as metal can be used.

[0052] like Figure 6 As shown, in other embodiments, the pipeline 4 may also be connected only to the steam generating chamber 11 without passing through the heating chamber 12 .

[0053] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification that does not deviate from the functional and structural principles of the present invention shall be included in the scope of the claims.

Claims

1. A steamer, comprising a pot body (1) and a steaming element (2) mounted on the pot body (1), wherein the steaming element (2) is used to place food, and is characterized in that: The pot body (1) comprises a steam generating chamber (11) and a heating chamber (12); the steam generating chamber (11) is provided with at least one steam outlet (111) connected to the heating chamber (12); the heating chamber (12) is connected to the steam cooking component (2); a flow guide (14) corresponding to the position of the steam generating chamber (11) is arranged in the heating chamber (12); the flow guide (14) comprises a flow blocking portion (141) extending obliquely in a direction away from the steam cooking component (2); the steam outlet (111) is arranged towards the flow blocking portion (141).

2. The steamer according to claim 1, characterized in that: The steam generating chamber (11) is provided with a plurality of steam outlets (111) along its circumference, and the flow blocking portion (141) is arranged around the steam generating chamber (11).

3. The steamer according to claim 1, characterized in that: The steam generating chamber (11) has an opening (112) at one end facing the steaming component (2), and the flow guide component (14) comprises a sealing portion (142) covering the opening (112).

4. The steamer according to claim 3, characterized in that: The flow guide (14) further comprises a flange portion (143) arranged below the sealing portion (142), and the flange portion (143) extends into the opening (112).

5. The steamer according to any one of claims 1 to 4, characterized in that: The side wall of the steaming and cooking part (2) extends in a direction away from the pot body (1) to form a cooking cavity (21) having a rim portion (22).

6. The steamer according to claim 5, characterized in that: The steamer comprises a pot cover (3), the bottom wall of the steaming component (2) is placed on the mouth of the pot body (1), and the pot cover (3) is engaged with the rim (22) of the steaming component (2).

7. The steamer according to any one of claims 1 to 4, characterized in that: The bottom wall of the cooking element (2) is provided with a plurality of ventilation holes.

8. The steamer according to any one of claims 1 to 4, characterized in that: The pot body (1) comprises a water tank (13) arranged on the bottom wall of the pot body (1), the steam generating chamber (11) is formed inside the water tank (13), and the heating chamber (12) is formed outside the water tank (13).

9. The steamer according to any one of claims 1 to 4, characterized in that: A heat source is arranged at the bottom of the pot body (1).

10. The steamer according to any one of claims 1 to 4, characterized in that: The steamer further comprises a pipe (4) installed on the side wall of the pot body (1), one end of the pipe (4) being located outside the pot body (1), and the other end of the pipe (4) passing through the heating chamber (12) and extending into the steam generating chamber (11).