A steam oven

Abstract

This utility model provides a steam oven, which includes an inner cavity, a hot air assembly, and two steam generators. The hot air assembly provides hot air input to the inner cavity. The two steam generators are respectively located on the left and right sides of the inner cavity. Steam inlets are provided on the left and right sides of the inner cavity. Each steam generator has a water inlet and a steam outlet, and the steam outlet is connected to the steam inlet via a steam pipe. By using the steam generators on the left and right sides of the inner cavity, a large amount of steam generated by the steam generators is input from both sides, achieving rapid steaming and cooking, improving steaming efficiency, and reducing steaming time.

Description

Technical Field

[0001] This utility model relates to the field of steam ovens, and more particularly to a steam oven with a large steam output. Background Technology

[0002] A steam oven is a food cooking appliance with functions such as baking, microwaving, and steaming. It can basically meet the needs of users for cooking food in daily life. However, it has been found that steam ovens require a long time to cook food with steam, which causes the food surface to become soft and mushy due to prolonged steaming and cooking, losing its original texture. The main reason for this is insufficient steam input.

[0003] Therefore, it is necessary to make further improvements. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes a steam oven equipped with two steam generators to supply steam to the inner cavity, thereby improving steaming efficiency.

[0005] This utility model proposes a steam oven, which includes an inner cavity, a hot air assembly, and two steam generators. The hot air assembly provides hot air input to the inner cavity. The two steam generators are respectively located on the left and right sides of the inner cavity. Steam inlets are provided on the left and right sides of the inner cavity. The steam generators have water inlets and steam outlets. The steam outlets are connected to the steam inlets through steam pipes.

[0006] In one or more embodiments, the steam generator includes a heat conductor and a heating element and a water supply pipe disposed inside the heat conductor. The heating element is used to heat the water supply pipe, and the two ends of the water supply pipe are the water inlet and the steam outlet, respectively.

[0007] In one or more embodiments, the heating element is a coil-type heating element, and the water supply pipe is a coil-type water supply pipe.

[0008] In one or more embodiments, an NTC module is provided on the heat conductor, and the NTC module is used to control the operation of the heating element.

[0009] In one or more embodiments, the inner liner is provided with a shell at the location of the steam inlet, the shell is sealed to the inner liner and covers the steam inlet, and the steam inlet is composed of multiple steam inlet holes.

[0010] In one or more embodiments, the hot air assembly includes a rear shell, a heating element, a drive motor, and fan blades. The rear shell is sealed to the back plate of the inner liner. The back plate has an air inlet at a position corresponding to the rear shell. A hot air cavity is formed between the rear shell and the back plate of the inner liner. The heating element and fan blades are disposed in the hot air cavity. The drive motor is mounted on the rear shell, and the shaft of the drive motor passes through the rear shell and is connected to the fan blades.

[0011] In one or more embodiments, the back of the inner liner is connected to an exhaust pipe, the exhaust pipe is connected to an exhaust shell, and the upper part of the exhaust shell has an exhaust port.

[0012] Compared with existing technologies, this solution has the following advantages: by using steam generators on both sides of the inner pot, the steam generated by the steam generators is input in large quantities from both sides of the inner pot, which can achieve the effect of quickly steaming food, improving steaming efficiency and reducing steaming time. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the inner cavity structure of the steam oven of this application; Figure 2 for Figure 1 A structural diagram from another angle; Figure 3 This is a cross-sectional view of the inner cavity of the steam oven of this application; Figure 4 This is a cross-sectional view of the steam generator of this application. Detailed Implementation

[0014] To enhance understanding of this utility model, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. These embodiments are only used to explain the present utility model and do not constitute a limitation on the scope of protection of the present utility model.

[0015] Please refer to the appendix. Figure 1-4 This utility model provides a steam oven, which includes an inner cavity 1, a hot air assembly, and two steam generators 2. The hot air assembly provides hot air input to the inner cavity 1, and the hot air input to the inner cavity can achieve the cooking effect of air frying food. The two steam generators 2 are respectively located on the left and right sides of the inner cavity 1. The left and right sides of the inner cavity 1 are provided with steam inlets 3. The steam generators 2 have water inlets and steam outlets. The steam outlets are connected to the steam inlets 3 through steam pipes 4. When the steam generators on both sides are turned on, a large amount of hot steam is generated and input from the left and right sides of the inner cavity, which can quickly fill the inner cavity with hot steam to steam the food. Under this environment, the steaming efficiency can be improved and the steaming time can be reduced, avoiding the food from becoming soft and mushy due to prolonged steaming.

[0016] The steam generator 2 includes a heat conductor 21, a heating element 22 and a water supply pipe 23 disposed inside the heat conductor. The heating element 22 heats the water supply pipe 23, with the water inlet and steam outlet at the two ends of the water supply pipe 23, respectively. The heat generated by the heating element heats the water supply pipe, and when water passes through the water supply pipe, the water is heated and turns into steam. To improve heat exchange efficiency and accelerate the generation of hot steam, the heating element 22 is a coil-type heating element, and the water supply pipe 23 is a coil-type water supply pipe.

[0017] The heat conductor 21 is equipped with an NTC module 5, which is used to control the operation of the heating element 22. The NTC module can monitor the temperature of the heat conductor to avoid dry burning when there is no water in the water pipe. When the NTC module detects an abnormal temperature rise, it will cut off the operation of the heating element in time.

[0018] The inner liner 1 is provided with a shell 6 at the position of the steam inlet. The shell 6 is sealed to the inner liner 1 and covers the steam inlet 3. The steam inlet 3 is composed of multiple steam inlet holes. After the hot steam enters the shell, it enters the interior of the inner liner through the multiple steam inlet holes. The multiple steam inlet holes can make the hot steam enter evenly.

[0019] The hot air assembly includes a rear shell 7, a heating element 8, a drive motor 9, and a fan blade 10. The rear shell 7 is sealed to the back plate of the inner liner 1. The back plate has an air inlet 11 at the position corresponding to the rear shell 7. A hot air cavity 12 is formed between the rear shell 7 and the back plate of the inner liner 1. The heating element 8 and the fan blade 10 are located in the hot air cavity 12. The drive motor 9 is mounted on the rear shell 7. The shaft of the drive motor 9 passes through the rear shell 7 and is connected to the fan blade 10. The heating element can be a heating tube assembly. When the heating element and the drive motor are working, the fan blade 10 blows the hot air from the hot air cavity into the inner liner. The hot air contacts the surface of the food to create an air frying effect.

[0020] The inner liner 1 is connected to an exhaust pipe 13 on its back side. The exhaust pipe is connected to an exhaust shell 14. An exhaust port 15 is opened on the upper part of the exhaust shell 14. The exhaust port can discharge the internal air of the inner liner to avoid excessive pressure inside the inner liner.

[0021] The above description is only a preferred embodiment of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. Any equivalent modifications or changes made by those skilled in the art based on the content disclosed in the present utility model should be included in the protection scope recorded in the claims.

Claims

1. A steam oven, characterized in that: It includes an inner liner (1), a hot air assembly and two steam generators (2). The hot air assembly provides hot air input to the inner liner (1). The two steam generators (2) are respectively located on the left and right sides of the inner liner (1). Steam inlets (3) are provided on the left and right sides of the inner liner (1). The steam generators (2) have water inlets and steam outlets. The steam outlets are connected to the steam inlets (3) through steam pipes (4).

2. A steam oven according to claim 1, characterized in that: The steam generator (2) includes a heat conductor (21), a heating tube (22) and a water pipe (23) disposed inside the heat conductor. The heating tube (22) is used to heat the water pipe (23). The two ends of the water pipe (23) are the water inlet and the steam outlet, respectively.

3. A steam oven according to claim 2, characterized in that: The heating element (22) is a coil-type heating element, and the water supply pipe (23) is a coil-type water supply pipe.

4. A steam oven according to claim 2, characterized in that: The heat conductor (21) is provided with an NTC module (5), which is used to control the operation of the heating tube (22).

5. A steam oven according to claim 1, characterized in that: The inner liner (1) is provided with a shell (6) at the position of the steam inlet. The shell (6) is sealed to the inner liner (1) and covers the steam inlet (3). The steam inlet (3) is composed of multiple steam inlet holes.

6. A steam oven according to any one of claims 1-5, characterized in that: The hot air assembly includes a rear shell (7), a heating element (8), a drive motor (9), and a fan blade (10). The rear shell (7) is sealed to the back plate of the inner liner (1). The back plate has an air inlet (11) at the position corresponding to the rear shell (7). A hot air cavity (12) is formed between the rear shell (7) and the back plate of the inner liner (1). The heating element (8) and the fan blade (10) are located in the hot air cavity (12). The drive motor (9) is mounted on the rear shell (7). The shaft of the drive motor (9) passes through the rear shell (7) and is connected to the fan blade (10).

7. A steam oven according to any one of claims 1-5, characterized in that: The inner liner (1) is connected to an exhaust pipe (13) on the back, and the exhaust pipe is connected to an exhaust shell (14). An exhaust port (15) is opened on the upper part of the exhaust shell (14).

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