Steam cooking equipment capable of separating waste water

By incorporating raised platforms and removable steam baffles in the steam oven, the problem of condensate backflow caused by grease splattering is solved, ensuring clean and odorless steam and improving the hygiene and cleaning efficiency of steam cooking.

CN223627322UActive Publication Date: 2025-12-05GUANGDONG SHUNDE OUNING ELECTRICAL APPLIANCE CO LTD
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Patent Information

Application Number
CN202423238415.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-05
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

In existing steam ovens, condensation caused by grease splattering flows back to the evaporation plate, contaminating the steam source, producing odors, and being unhygienic.

Method used

A boss is installed at the bottom of the cooking cavity, and the steam generator is mounted on the boss. The boss is higher than the bottom of the cooking cavity to prevent condensate with oil from entering the steam generator. The condensate is treated by a removable steam baffle and heating element to ensure clean steam.

Benefits of technology

It achieves clean and odorless high-temperature steam, improving the hygiene of steam cooking and reducing cleaning workload.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223627322U_ABST
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Abstract

The utility model relates to the technical field of kitchen ware equipment, in particular to steam cooking equipment capable of separating waste water, which comprises a box body and a steam generator, the box body is provided with a cooking cavity, a first concave platform is arranged at the bottom of the cooking cavity, a boss is arranged in the first concave platform, an installation port is arranged on the boss, and the steam generator is arranged in the installation port. Polluted condensate water is prevented from flowing back to the evaporation disc along the inner wall of the cavity to pollute a steam water source, and clean and odorless high-temperature steam is provided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of kitchen equipment, more particularly to a steam cooking equipment capable of separating wastewater. BACKGROUND

[0002] With the diversification of cooking needs, traditional cooking utensils have been unable to meet consumer demand, and new-generation kitchen utensils such as ovens and air fryers have emerged and gradually gained popularity. However, existing ovens and air fryers use heating pipes to heat air to form a high-temperature air circulation, thereby heating food. This method of cooking sometimes results in severe water loss and a dry or charred taste. Therefore, high-temperature steam generating devices such as evaporation trays are added to ovens to make them into steam ovens that have both steam and baking functions. In order to save space in the oven and improve steam penetration, the evaporation tray of the steam oven is usually placed at the bottom of the inner cavity. However, during the baking process, oil splatters onto the inner wall of the oven cavity. As the temperature of the cavity rises, the oil adheres to the inner cavity and solidifies or even carbonizes. This stain is difficult to clean completely. During the next use of the steam baking function, the high-temperature steam in the cavity will penetrate and soften the oil stains adhering to the inner wall, and the condensed water with oil stains will eventually flow to the bottom of the oven cavity. The condensed water with oil stains will eventually flow to the evaporation tray and mix with the clean water pumped by the water pump for secondary evaporation. In addition, food may fall onto the evaporation tray due to unstable placement during use. The secondary evaporation of water mixed with oil stains and food will have an unpleasant odor and is unhygienic and unhealthy.

[0003] In the prior art, as disclosed in Chinese patent CN212326129U, a food processor with good cooking effect is provided, which includes a machine body, an inner cavity arranged in the machine body, and a pot arranged in the inner cavity. The inner cavity is provided with an inner cavity wall to form a cooking space. The machine body is provided with a motor and a cold fan driven by the motor at the top. The inner cavity is provided with a hot fan driven by the motor and a dry burning pipe below the hot fan. The inner cavity is provided with a steam generator at the bottom. The bottom of the pot is provided with a boss covering the steam generator. The boss is provided with air holes for the steam generated by the steam generator to pass through. The steam generated by the steam generator can directly pass through the air holes without loss and enter the pot to act directly on the food. By arranging the boss on the evaporation tray, the food can be prevented from falling into the evaporation tray. However, the condensed water with oil stains during the cooking process will still flow back to the evaporation tray along the inner wall of the cavity, resulting in the generation of steam with an unpleasant odor. UTILITY MODEL CONTENTS

[0004] The utility model discloses a steam cooking equipment of waste water can be separated, which overcomes the problem of the condensate water with oil dirt flowing back to the evaporation tray in the prior art cooking process, avoids the condensate water with pollution flowing back to the evaporation tray along the inner wall of the cavity to pollute the steam water source, and provides clean high-temperature steam without odor.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of:

[0006] The utility model provides a steam cooking equipment of waste water can be separated, including the box body that is equipped with the cooking cavity and steam generator, the cooking cavity bottom is equipped with the first recess platform, is equipped with the boss in the first recess platform, is equipped with the installation port on the boss, steam generator sets up in installation port.

[0007] In the working process of the steam cooking equipment, the food with rich oil splashes to the side wall or bottom of the cooking cavity under the action of high-temperature steam. With the increase of the temperature of the cavity, the oil will adhere to the cooking cavity and solidify. At the same time, due to the lower temperature of the side wall or bottom of the cooking cavity, the high-temperature steam pre-condenses and forms condensate water. The condensate water flows along the side wall to the bottom of the cooking cavity and takes away the oil dirt stains on the side wall. The first recess platform at the bottom of the cooking cavity has a low height, and the condensate water with oil dirt is collected in the first recess platform. The boss is arranged in the installation port on the boss, and the boss protrudes from the first recess platform to avoid the condensate water with oil dirt entering the steam generator. The high-temperature steam generated by the steam generator always maintains a clean and odorless state, and the hygiene level in the steam cooking process is improved.

[0008] Further, the boss is arranged at the center of the cooking cavity and has a height higher than that of the bottom of the cooking cavity. The boss arranged at the center of the bottom of the cooking cavity allows the entire cooking cavity to be filled with uniform steam, and the food at various positions in the cooking cavity can be well cooked by steam, avoiding the problem of dry taste in the steaming and baking process. The height of the boss is greater than that of the bottom of the cooking cavity, so that the oil dirt collected in the first recess platform cannot flow into the steam generator.

[0009] Further, the boss has a circular ring structure or a square structure or a spherical structure. The shape of the boss can be circular ring, square or spherical according to the shape of the steam generator, which preferably ensures the cooperation with the shape of the steam generator. The boss surrounds the outside of the steam generator, so that the steam generator can be stably installed in the boss.

[0010] Further, the boss is internally provided with a detachable steam baffle, the steam baffle covers the steam generator and is provided with a through hole. The steam baffle covers the steam generator, avoids food falling into the evaporation tray during the steam cooking process, and affects the generated steam. The steam baffle is provided with a through hole, which facilitates the steam to pass through the steam baffle and enter the cooking cavity. After cooking, the steam baffle can be removed, and the steam baffle and the bottom steam generator can be cleaned, thereby improving the cleanliness of the subsequent steam cooking process.

[0011] Further, the first recess bottom is provided with a first heating pipe for evaporating the condensed water in the first recess. By controlling the operation of the first heating pipe arranged at the bottom of the first recess cavity, the condensed water collected in the first recess is dried, reducing the amount of condensed water remaining in the cooking cavity after steam cooking, and reducing the cleaning workload.

[0012] Further, the second heating pipe is arranged between the box and the three side walls of the cooking cavity. The second heating pipe can be arranged between the box and the three side walls of the cooking cavity. During the steam cooking process, it can play the role of auxiliary heating, improve the heating speed of the inside of the cooking cavity, and also heat the side wall after cooking, reduce the condensed water remaining in the side wall of the cooking cavity, and reduce the cleaning workload.

[0013] Further, the boss is internally provided with a detachable steam baffle, the steam baffle covers the steam generator and is provided with a through hole. The steam baffle covers the steam generator, avoids food falling into the evaporation tray during the steam cooking process, and affects the generated steam. The steam baffle is provided with a through hole, which facilitates the steam to pass through the steam baffle and enter the cooking cavity. After cooking, the steam baffle can be removed, and the steam baffle and the bottom steam generator can be cleaned, thereby improving the cleanliness of the subsequent steam cooking process.

[0014] Further, the second recess is a disc-shaped structure or a square structure and the height is not higher than the first recess. According to the shape of the steam generator, a disc-shaped or square-shaped second recess is selected to match the steam generator. The shapes of the second recess, the boss and the steam generator are the same, and the height of the second recess is not higher than that of the first recess, which further increases the available cooking cavity volume.

[0015] Further, the first recess is provided with a drain port. After the steam cooking is finished, the drain port is opened to concentrate and discharge the condensed water with oil stains collected in the first recess, so as to avoid pollution of the cooking cavity and improve the hygiene degree in the subsequent cooking process.

[0016] Further, the steam generator and the mounting port are provided with a sealing ring. The sealing ring is arranged between the steam generator and the mounting port to prevent steam from leaking from the gap between the steam generator and the boss.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1. Avoid the contaminated condensate water flowing along the inner wall of the cavity to the steam generator to pollute the steam water source, and provide clean and odorless high-temperature steam;

[0019] 2. The steam baffle isolates the steam generator from the cooking cavity, preventing food from directly falling into the steam generator during cooking;

[0020] 3. After steaming and baking, the heating pipe is turned on to dry the condensed water, reducing the condensed water remaining in the cooking cavity. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structure schematic view of the steam cooking equipment capable of separating waste water;

[0022] Figure 2 It is a sectional view of the steam cooking equipment capable of separating waste water;

[0023] Figure 3 It is a bottom view of the steam cooking equipment capable of separating waste water;

[0024] Figure 4 It is a structure schematic view of the steam cooking equipment capable of separating waste water in the second embodiment.

[0025] In the drawings: 100, box; 110, cooking cavity; 111, first recess; 112, boss; 113, second recess; 200, steam generator; 210, sealing ring; 300, steam baffle; 400, first heating pipe. DETAILED DESCRIPTION

[0026] The utility model will be further described below in combination with specific embodiments. Among them, the drawings are only used for example description, and the representation is only a schematic diagram, and not a physical drawing, and cannot be understood as the limitation of the patent; in order to better illustrate the embodiment of the utility model, some components of the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some known structures and their descriptions in the drawings can be omitted.

[0027] The same or similar reference signs in the drawings of the embodiments of the present application correspond to the same or similar components; in the description of the present application, it is understood that if the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right" and the like are based on the orientations or positional relationships shown in the drawings, they are only for the convenience of describing the present application and simplifying the description, and therefore the terms describing the positional relationships in the drawings are only used for exemplary illustration and cannot be understood as limiting the present patent, and for those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0028] Embodiment one

[0029] The present embodiment is a first embodiment of a steam cooking device capable of separating wastewater, comprising a box body 100 provided with a cooking cavity 110 and a steam generator 200, and a first recess 111 is arranged at the bottom of the cooking cavity 110, a boss 112 is arranged in the first recess 111, and a mounting hole is arranged on the boss 112, and the steam generator 200 is arranged in the mounting hole.

[0030] As Figure 1 shown, in the working process of the steam cooking device in the present embodiment, the food rich in oil splashes to the side wall or the bottom of the cooking cavity 110 under the action of high-temperature steam, and as the temperature of the cavity body rises, the oil will adhere to the cooking cavity 110 and solidify, and at the same time, due to the lower temperature of the side wall or the bottom of the cooking cavity 110, the high-temperature steam pre-condenses and condenses to form condensed water, which flows along the side wall to the bottom of the cooking cavity 110 and carries away the oil stains on the side wall, the first recess 111 at the bottom of the cooking cavity 110 is low in height, and the condensed water with oil stains is collected in the first recess 111, the steam generator 200 is arranged in the mounting hole on the boss 112, and the height of the boss 112 is higher than that of the first recess 111, so as to prevent the condensed water with oil stains from entering the steam generator 200, so that the high-temperature steam generated by the steam generator 200 always maintains a clean and odorless state, and the hygiene level during the steam cooking process is improved.

[0031] The boss 112 is arranged at the center of the cooking cavity 110 and the height of the boss 112 is higher than that of the bottom of the cooking cavity 110. The boss 112 arranged at the center of the bottom of the cooking cavity 110 allows the entire cooking cavity 110 to be filled with uniform steam, and the food at various positions in the cooking cavity 110 can be well cooked by steam, avoiding the problem of dry taste during steaming and baking, and the height of the boss 112 is greater than that of the bottom of the cooking cavity 110, so as to ensure that the oil stains collected in the first recess 111 do not flow into the steam generator 200.

[0032] The boss 112 is a circular ring structure or a square structure or a spherical structure. The shape of the boss 112 can be arbitrarily selected as a circular ring, a square or a sphere according to the shape of the steam generator 200, and priority is given to matching the shape of the steam generator 200 to enable the steam generator 200 to be stably installed in the boss 112.

[0033] A detachable steam baffle 300 is arranged in the boss 112, the steam baffle 300 covers the steam generator 200 and is provided with a through hole. The steam baffle 300 covers the steam generator 200 to prevent food from falling into the evaporating pan during steam cooking and affecting the generated steam. The steam baffle 300 is provided with a through hole to facilitate the steam passing through the steam baffle 300 into the cooking cavity 110. After cooking, the steam baffle 300 can be removed, and the steam baffle 300 and the bottom steam generator 200 can be cleaned, thereby improving the cleanliness of the subsequent steam cooking process.

[0034] A drain port is arranged on the first recess 111. After steam cooking, the drain port is opened to concentrate and drain the condensed water with oil stains collected in the first recess 111, thereby preventing pollution of the cooking cavity 110 and improving the hygiene level during the subsequent cooking process.

[0035] A sealing ring 210 is arranged between the steam generator 200 and the mounting port. Figure 2 As shown, a sealing ring 210 is arranged between the steam generator 200 and the mounting port to prevent steam from leaking from the gap between the steam generator 200 and the boss 112.

[0036] The working principle of the steam cooking device with separable wastewater in the embodiment is as follows: The condensed water with oil stains flows along the side wall of the cooking cavity 110 to the bottom of the first recess 111 of the cooking cavity 110. The steam generator 200 is arranged in the mounting port on the boss 112, and the height of the boss 112 is higher than that of the first recess 111 to prevent the condensed water with oil stains from entering the steam generator 200. The steam baffle 300 covers the steam generator 200 to prevent food from falling into the evaporating pan during steam cooking.

[0037] Embodiment Two

[0038] The second embodiment of the steam cooking device with separable wastewater is similar to the first embodiment, except that a first heating pipe 400 for evaporating the condensed water in the first recess 111 is arranged at the bottom of the first recess 111. By controlling the operation of the first heating pipe 400 arranged at the bottom of the first recess 111, the condensed water collected in the first recess 111 is dried, thereby reducing the amount of condensed water remaining in the cooking cavity 110 after steam cooking and reducing the cleaning workload.

[0039] The second heating pipe is arranged between the box body 100 and the side wall of the cooking cavity 110, and is used for evaporating the condensed water on the side wall of the cooking cavity 110. The second heating pipe can be arranged between the box body 100 and the three side walls of the cooking cavity 110, and can assist in heating during the steam cooking process, improve the heating speed of the inside of the cooking cavity 110, and heat the side wall after the cooking is completed, so as to reduce the amount of cleaning work.

[0040] The working principle of the steam cooking device with separable waste water in the embodiment is as follows: the condensed water on the inner wall of the cooking cavity 110 is dried by controlling the first heating pipe 400 and the second heating pipe, so that the condensed water remaining in the cooking cavity 110 after the steam cooking is completed is reduced.

[0041] Embodiment three

[0042] The second embodiment of the steam cooking device with separable waste water is similar to the first embodiment, and the difference is that the second recess 113 is arranged in the boss 112, and the steam generator 200 is arranged in the second recess 113. The second recess 113 is arranged in the boss 112, and the steam generator 200 is arranged in the second recess 113, so that the condensed water with oil stains collected in the first recess 111 is separated from the steam generator 200 through the boss 112, and the steam water source is prevented from being polluted. At the same time, the arrangement of the second recess 113 further reduces the space volume occupied by the evaporation disc in the cooking cavity 110, and increases the available volume of the cooking cavity 110.

[0043] The second recess 113 is in a disc shape or a square shape and has a height lower than that of the first recess 111. The second recess 113 in a disc shape or a square shape is selected according to the shape of the steam generator 200, so that the shapes of the second recess 113, the boss 112 and the steam generator 200 are the same, the height of the second recess 113 is not higher than that of the first recess 111, and the available volume of the cooking cavity 110 is further increased.

[0044] The working principle of the steam cooking device with separable waste water in the embodiment is as follows: the second recess 113 is arranged in the boss 112, and the steam generator 200 is arranged in the second recess 113, so that the condensed water with oil stains collected in the first recess 111 is separated from the steam generator 200 through the boss 112, and the steam water source is prevented from being polluted. At the same time, the arrangement of the second recess 113 further reduces the space volume occupied by the evaporation disc in the cooking cavity 110.

[0045] In the specific contents of the foregoing specific embodiments, each technical feature can be combined arbitrarily without contradiction, and to make the description brief, all possible combinations of the foregoing technical features are not described, however, as long as the combinations of the technical features do not exist contradiction, it should be considered that it is within the scope of the present disclosure.

[0046] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and also impossible to exhaust all the implementation modes. Any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application claims.

Claims

1. A steam cooking apparatus capable of separating waste water, characterized by, The application relates to a steam cooking device, which comprises a box (100) provided with a cooking cavity (110) and a steam generator (200), wherein the bottom of the cooking cavity (110) is provided with a first recess (111), the first recess (111) is provided with a boss (112), the boss (112) is provided with a mounting opening, and the steam generator (200) is arranged in the mounting opening.

2. The separable wastewater steam cooking apparatus according to claim 1, characterized by, The boss (112) is arranged at the center of the cooking cavity (110), and the height of the boss (112) is higher than that of the bottom of the cooking cavity (110).

3. The separable wastewater steam cooking apparatus according to claim 1, wherein, The boss (112) is in a circular ring structure, a square structure or a spherical structure.

4. The separable wastewater steam cooking apparatus according to claim 1, wherein, A detachable steam baffle (300) is arranged in the boss (112), the steam baffle (300) covers the steam generator (200) and is provided with a through hole.

5. The separable wastewater steam cooking apparatus according to claim 1, wherein, The bottom of the first recess (111) is provided with a first heating pipe (400) for evaporating condensed water in the first recess (111).

6. The separable wastewater steam cooking apparatus according to claim 1, wherein, A second heating pipe is arranged between the box (100) and the side wall of the cooking cavity (110) for evaporating condensed water on the side wall of the cooking cavity (110).

7. The steam cooking apparatus according to any one of claims 1 to 6, characterized in that, A second recess (113) is arranged in the boss (112), and the steam generator (200) is arranged in the second recess (113).

8. The separable wastewater steam cooking apparatus according to claim 7, characterized by, The second recess (113) is in a disc structure or a square structure, and the height of the second recess (113) is not higher than that of the first recess (111).

9. The separable wastewater steam cooking apparatus according to claim 1, wherein, A drain opening is arranged on the first recess (111).

10. The separable wastewater steam cooking apparatus according to claim 1, wherein, A sealing ring (210) is arranged between the steam generator (200) and the mounting opening.

Citation Information

Patent Citations

  • Food processor with good cooking effect

    CN212326129U