A steam oven with a water box in a frying barrel
By installing a water tank inside the frying drum of the steam oven and automatically opening the water outlet valve using a trigger, combined with the steam generated by the heating element, the problem of nozzle clogging is solved, achieving a simple and easy-to-clean automatic water replenishment effect.
Patent Information
- Application Number
- CN202620121898.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-28
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2036-01-28
AI Technical Summary
The steam generator nozzles of existing steam ovens are easily clogged by limescale, making cleaning inconvenient and affecting the water replenishment effect.
A water tank is installed inside the frying barrel, and it is automatically opened through the mechanical cooperation of the trigger and the water outlet valve. Combined with the heating component, steam is generated to avoid nozzle clogging.
It achieves automatic water replenishment without the need for an external nozzle, has a simple structure, is easy to clean, and improves user experience and cleaning convenience.
Smart Images

Figure CN224925001U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of kitchen appliance technology, specifically relating to a steam oven with a water box inside the frying bucket. Background Technology
[0002] Currently, ovens are commonly used for baking food, providing great convenience. To achieve tender baking and prevent food from burning, a type of steam oven has emerged in the technology. This oven uses a steam generator to produce steam, which then replenishes the moisture in the food inside, achieving tender baking. However, the steam generators in these existing steam ovens use nozzles or very thin water pipes to replenish moisture or steam into the oven. After long-term use, the nozzles are prone to becoming clogged with limescale, affecting the effectiveness of moisturizing the food. Furthermore, clogged nozzles are inconvenient for users to clean. Utility Model Content
[0003] This invention provides a steam oven with a water box inside the frying drum, aiming to solve the problem in the prior art of steam ovens that use a steam generator for water replenishment, where the nozzle of the steam generator is easily clogged by scale, making it inconvenient for users to clean.
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0005] A steam oven with a water tank inside the frying drum includes:
[0006] The container contains a frying drum, which contains a baking tray, and a triggering unit is also provided inside the frying drum.
[0007] A water tank is disposed inside the frying bucket and located below the baking tray; the water tank is equipped with a water outlet valve, and when the water tank is placed inside the frying bucket, the trigger unit switches the water outlet valve to the open state; and,
[0008] A heating element is disposed within the chamber and is used to heat the water flowing from the water box into the fryer to generate steam.
[0009] A further solution: The triggering part is a first protrusion located on the upper side of the bottom wall of the frying bucket, and the water outlet valve is located on the bottom wall of the water box. When the water box is placed inside the frying bucket, the first protrusion abuts against the water outlet valve to switch the water outlet valve to the open state.
[0010] Based on the above technical solution: through the mechanical cooperation between the first boss and the water outlet valve, the water outlet valve is automatically opened when the water box is placed inside the frying bucket, and the structure is simple and reliable.
[0011] A further embodiment: the bottom wall of the water tank is provided with a downwardly extending drainage hole, and the water outlet valve includes:
[0012] A valve body is installed at the leakage hole, and the valve body is provided with a water outlet;
[0013] A valve core, slidably inserted into the outlet, has a sealing portion at its upper end and a abutting end at its lower end; and,
[0014] An elastic element is used to drive the valve core downward and cause the sealing part to block the water outlet.
[0015] Based on the above technical solution: through the cooperation of the elastic element and the valve core, the water outlet is automatically closed when the water box is not placed in the frying bucket to prevent water from flowing out; when the water box is placed in the frying bucket, the trigger unit drives the valve core to move upward by abutting against the abutting end, thereby opening the water outlet, and the water in the water box flows out from the water outlet into the frying bucket.
[0016] A further solution: The frying drum is provided with several baking tray support parts and water box support parts, the baking tray support parts are used to support the baking trays, and the water box support parts are used to support the water boxes.
[0017] A further embodiment: each of the baking tray support parts is a second protrusion, and each second protrusion is located at the corner of the adjacent side walls of the frying barrel. The water box is located between several second protrusions, and the side wall of the water box and the side wall of the frying barrel form a second steam channel.
[0018] A further solution: each of the water box supports is a third protrusion, and each of the third protrusions is disposed on the side wall corresponding to the frying barrel.
[0019] A further embodiment: A first steam channel is provided between the upper end of the water box and the baking tray; a second steam channel is provided between the side wall of the water box and the side wall of the frying bucket; a steam generating area is provided between the bottom wall of the water box and the bottom wall of the frying bucket; and the steam generating area is connected to the first steam channel through the second steam channel.
[0020] Based on the above technical solution: the design of the first steam channel, the second steam channel, and the steam generation zone facilitates the upward flow of steam from the heated water to replenish the food. At the same time, the design of the second steam channel facilitates the downward flow of oil dripping from the food on the baking tray to the bottom of the frying bucket, making it easier to clean. In addition, the steam inside the frying bucket can also soften the oil, causing it to flow downward to the bottom of the frying bucket.
[0021] A further embodiment: The bottom wall of the water box is provided with an upwardly recessed groove near each side wall of the water box, and the groove is used to connect the steam generation area and the second steam channel.
[0022] Based on the above technical solution: the groove is designed so that when the bottom wall of the water box abuts against the third protrusion, the groove can connect the steam generation area and the second steam channel, so that the steam generated in the steam generation area can smoothly enter the frying bucket through the second steam channel to replenish the food with water.
[0023] A further embodiment: The heating component is a heating element, and the bottom of the housing and the lower side of the frying barrel are provided with an installation groove, and the heating element is installed in the installation groove.
[0024] A further embodiment: the heating element can be flipped upwards and installed in the mounting groove.
[0025] Based on the above technical solution: the flip-up heating element allows users to flip the heating element upwards at a certain angle, thereby cleaning the oil stains at the bottom of the mounting slot of the cabinet and improving the convenience of use.
[0026] A further embodiment: The water box includes a box body and an upper cover located on the upper side of the box body, and the upper cover is provided with at least one water injection hole.
[0027] Based on the above technical solution: the water injection hole on the top cover allows for easy filling of water into the water box, and the water injection hole also makes it convenient for users to remove and put away the water box.
[0028] The beneficial effects of this utility model are as follows:
[0029] This invention features a water tank with a water outlet valve inside the frying drum, and a trigger at the bottom of the drum. When the water tank is placed inside, the trigger at the bottom of the drum opens the water outlet valve, allowing water to flow to the bottom of the drum and be heated by a heating element to generate steam, thus replenishing the moisture of the food. This invention eliminates the need for an external nozzle or thin tube, fundamentally avoiding the problem of nozzle clogging by limescale. The water replenishment device of this invention has a simple structure, is easy to clean, and improves user experience and ease of cleaning. Attached Figure Description
[0030] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0031] Figure 1 This is a schematic diagram of a steam oven with a water tank inside the frying drum.
[0032] Figure 2 This is a cross-sectional structural diagram of a steam oven with a water tank inside the frying drum.
[0033] Figure 3 This is a schematic diagram of the exploded structure of a steam oven with a water tank inside the frying drum.
[0034] Figure 4 This is a schematic diagram of the internal structure of the fryer barrel.
[0035] Figure 5 This is a schematic diagram of the water box structure.
[0036] Figure 6 This is a cross-sectional structural diagram of the water outlet valve.
[0037] Figure 7 A schematic diagram of the structure of the heating element rotated 90 degrees.
[0038] Explanation of the labels in the diagram:
[0039] 1-Box body; 11-Mounting groove; 12-Heating element; 2-Frying bucket; 21-First boss; 22-Second boss; 23-Third boss; 24-First steam passage; 25-Second steam passage; 26-Steam generation area; 3-Water box; 31-Box body; 32-Top cover; 321-Water inlet hole; 33-Leak hole; 34-Water outlet valve; 341-Valve body; 342-Valve core; 343-Sealing part; 344-Abutting end; 345-Elastic element; 35-Groove; 4-Baking tray; 41-Baking tray support. Detailed Implementation
[0040] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0041] like Figures 1 to 7 As shown, this embodiment provides a steam oven with a water tank 3 inside the frying bucket 2, including:
[0042] The container 1 contains a frying drum 2, which contains a baking tray 4 and a triggering part.
[0043] A water tank 3 is disposed inside the frying bucket 2 and located below the baking tray 4; the water tank 3 is equipped with a water outlet valve 34, and when the water tank 3 is placed inside the frying bucket 2, the triggering unit switches the water outlet valve 34 to the open state; and,
[0044] A heating component is disposed inside the housing 1 and is used to heat the water flowing from the water box 3 into the fryer 2 to generate steam.
[0045] In some specific implementations, such as Figure 2 and Figure 4 As shown, when the water box 3 is placed inside the frying bucket 2, in order to facilitate the triggering part to drive the water outlet valve 34 to open, the triggering part is a first protrusion 21 provided on the upper side of the bottom wall of the frying bucket 2, specifically a circular first protrusion 21 provided in the middle of the bottom wall of the frying bucket 2. The water outlet valve 34 is provided on the bottom wall of the water box 3. When the water box 3 is placed inside the frying bucket 2, the first protrusion 21 abuts against the water outlet valve 34 to switch the water outlet valve 34 to the open state.
[0046] In some specific implementations, such as Figure 6 As shown, to facilitate the installation of the water outlet valve 34, the bottom wall of the water box 3 is provided with a downwardly extending water leakage hole 33, and the water outlet valve 34 includes:
[0047] The valve body 341 is installed at the water leakage hole 33, and the valve body 341 is provided with a water outlet;
[0048] A valve core 342 is slidably inserted into the outlet. The upper end of the valve core 342 is provided with a sealing portion 343, and the lower end of the valve core 342 is provided with an abutting end 344. The abutting end 344 abuts against the first protrusion 21, causing the valve core 342 to slide upwards, thereby opening the outlet by the sealing portion 343; and...
[0049] The elastic element 345 is used to drive the valve core 342 downward and cause the sealing part 343 to block the water outlet. Specifically, the valve core 342 is provided with an annular step, and the elastic element 345 is a spring located between the annular step and the valve body 341.
[0050] When the water box 3 is not placed inside the frying bucket 2, the valve core 342 slides downward under the action of the spring, causing the sealing part 343 to block the water outlet and prevent water from flowing out. When the water box 3 is placed inside the frying bucket 2, the first protrusion 21 abuts against the abutment end 344, driving the valve core 342 upward, thereby causing the sealing part 343 to disengage from the water outlet, and the water in the water box 3 flows out from the water outlet and into the frying bucket 2. The bottom wall of the water box 3 can be configured to slope towards the water outlet.
[0051] In some specific implementations, such as Figure 2 , Figure 3 and Figure 5As shown, the water box 3 includes a box body 31 and an upper cover 32 located on the upper side of the box body 31. The upper cover 32 is provided with at least one water inlet hole 321, and a removable cap can be provided at the water inlet hole 321. Specifically, two water inlets 321 can be provided, which not only facilitates adding water to the water box 3, but also facilitates the user to remove the water box 3 from or place it in the frying bucket 2. The upper cover 32 can be connected to the box body 31 by bolts or direct welding.
[0052] In some specific implementations, such as Figure 2 As shown, to facilitate the steam generated from the water flowing from the water tank 3 into the frying bucket 2 to replenish the food, a first steam channel 24 is provided between the upper end of the water tank 3 and the baking tray 4, allowing steam to enter the first steam channel 24 and replenish the food upwards. A second steam channel 25 is provided between the side wall of the water tank 3 and the side wall of the frying bucket 2, and a steam generating zone 26 is provided between the bottom wall of the water tank 3 and the bottom wall of the frying bucket 2. That is, after the water in the water tank 3 flows out, it flows into the steam generating zone 26 on the upper side of the bottom wall of the frying bucket 2, where it is heated by the heating element below to generate steam. The steam generating zone 26 is connected to the first steam channel 24 through the second steam channel 25. The second steam channel 25 also facilitates the downward flow of oil dripping from the food on the baking tray 4 into the bottom of the frying bucket 2. Furthermore, the steam can soften the oil, making it convenient for the user to remove the water tank and clean the bottom of the frying bucket after cooking.
[0053] In some specific implementations, such as Figure 2 and Figure 4 As shown, in order to facilitate the installation of the baking tray 4 and the water tank 3, the frying barrel 2 is provided with several baking tray 4 support parts and water tank 3 support parts. The baking tray 4 support parts are used to support the baking tray 4, and the water tank 3 support parts are used to support the water tank 3.
[0054] Each of the baking trays 4 has a second protrusion 22, and each second protrusion 22 is located at the corner of the adjacent side walls of the frying drum 2, specifically four second protrusions 22. Each of the four corners of the baking tray 4 is provided with a baking tray support 41, which is supported on the second protrusions 22. The water box 3 is located between the second protrusions 22, and the side wall of the water box 3 forms the second steam channel 25 between the side wall of the water box 3 and the side wall of the frying drum 2.
[0055] Each of the water tank 3 supports a third protrusion 23, and each third protrusion 23 is disposed on the corresponding side wall of the frying barrel 2. Specifically, there are four third protrusions 23, and each third protrusion 23 is located between two adjacent second protrusions 22. Furthermore, the third protrusions 23 are lower than the second protrusions 22.
[0056] The water tank 3 has four recessed grooves 35 on its bottom wall near each side wall. These grooves connect the steam generating area 26 and the second steam channel 25. When the bottom wall of the water tank 3 rests against the third protrusion 23, a certain distance is formed between the grooves 35 and the third protrusion 23, thus connecting the steam generating area 26 and the second steam channel 25. This allows the steam generated in the steam generating area 26 to smoothly enter the frying bucket 2 through the second steam channel 25 to replenish the water in the food.
[0057] In some specific implementations, such as Figure 2 , Figure 3 and Figure 7 As shown, the heating component is a heating element 12. A mounting groove 11 is provided at the bottom of the housing 1, located below the frying drum 2. The heating element 12 is rotatably mounted within the mounting groove 11. Specifically, when the user needs to clean the oil stains in the mounting groove 11 at the bottom of the housing 1, the heating element 12 can be rotated upwards by 90 degrees, facilitating the cleaning operation.
[0058] Working principle explanation:
[0059] The user adds an appropriate amount of water to the water tank 3 through the water inlet 321 on the top cover 32. The water tank 3 is then placed inside the frying drum 2. The first protrusion 21 in the center of the bottom wall of the frying drum 2 automatically opens the valve core 342, allowing the water in the water tank 3 to flow out. The heating element 12 then operates, heating the water at the bottom of the frying drum 2 to vaporize and generate steam. The steam flows upwards sequentially through the steam generation zone 26, the second steam channel 25, and the first steam channel 24, replenishing the moisture of the food and achieving a tender roasting effect.
[0060] This utility model is not limited to the above-mentioned optional embodiments. Under the premise of non-contradiction, the various solutions can be combined arbitrarily. Anyone can derive other forms of products under the guidance of this utility model. However, no matter what changes are made in their shape or structure, all technical solutions that fall within the scope of the claims of this utility model are within the protection scope of this utility model.
Claims
1. A steam oven with a water tank inside the frying drum, characterized in that, include: The container contains a frying drum, which contains a baking tray, and a triggering unit is also provided inside the frying drum. A water tank is disposed inside the frying bucket and located below the baking tray; the water tank is equipped with a water outlet valve, and when the water tank is placed inside the frying bucket, the trigger unit switches the water outlet valve to the open state; and, A heating element is disposed within the chamber and is used to heat the water flowing from the water box into the fryer to generate steam.
2. A steam oven with a water tank inside the frying drum according to claim 1, characterized in that, The triggering part is a first protrusion located on the upper side of the bottom wall of the frying bucket. The water outlet valve is located on the bottom wall of the water box. When the water box is placed inside the frying bucket, the first protrusion abuts against the water outlet valve, causing the water outlet valve to switch to the open state.
3. A steam oven with a water tank inside the frying drum according to claim 1 or 2, characterized in that, The bottom wall of the water tank is provided with a downwardly extending leakage hole, and the water outlet valve includes: A valve body is installed at the leakage hole, and the valve body is provided with a water outlet; A valve core, slidably inserted into the outlet, has a sealing portion at its upper end and a abutting end at its lower end; and, An elastic element is used to drive the valve core downward and cause the sealing part to block the water outlet.
4. A steam oven with a water tank inside the frying drum according to claim 1, characterized in that, The frying drum is equipped with several baking tray support parts and water tank support parts. The baking tray support parts are used to support the baking trays, and the water tank support parts are used to support the water tanks.
5. A steam oven with a water tank inside the frying drum according to claim 4, characterized in that, Each of the baking tray support portions is a second protrusion, and each second protrusion is located at the corner of the adjacent side walls of the frying barrel. The water box is located between several second protrusions, and the side wall of the water box and the side wall of the frying barrel form a second steam channel.
6. A steam oven with a water tank inside the frying drum according to claim 4, characterized in that, Each of the water box supports is a third protrusion, and each of the third protrusions is disposed on the side wall corresponding to the frying barrel.
7. A steam oven with a water tank inside the frying drum according to claim 1, characterized in that, A first steam channel is provided between the upper end of the water box and the baking tray, a second steam channel is provided between the side wall of the water box and the side wall of the frying bucket, and a steam generating area is provided between the bottom wall of the water box and the bottom wall of the frying bucket. The steam generating area is connected to the first steam channel through the second steam channel.
8. A steam oven with a water tank inside the frying drum according to claim 7, characterized in that, The bottom wall of the water box has an upwardly recessed groove near each side wall of the water box. The groove is used to connect the steam generation area and the second steam channel.
9. A steam oven with a water tank inside the frying drum according to claim 1 or 7, characterized in that, The heating component is a heating element. The bottom of the housing and the lower side of the frying barrel are provided with an installation groove. The heating element is disposed in the installation groove and located on the lower side of the bottom wall of the frying barrel.
10. A steam oven with a water tank inside the frying drum according to claim 9, characterized in that, The heating element is rotatably mounted in the mounting slot.
11. A steam oven with a water tank inside the frying drum according to claim 1, characterized in that, The water box includes a box body and an upper cover located on the upper side of the box body, and the upper cover is provided with at least one water injection hole.
