Steam oven with steam groove and circulating air duct

Abstract

The utility model discloses a steam oven with a steam groove and a circulating air duct, which comprises an oven body, the oven body is provided with an inner cavity, the steam groove is arranged at the bottom of the inner cavity, a first heating mechanism is arranged in the steam groove, a second heating mechanism is arranged at the top of the inner cavity, and a circulating air chamber is arranged at the rear part of the inner cavity along a vertical plane. The circulating air chamber comprises an air outlet formed in the middle and air inlets formed in the two sides of the air outlet, and a circulating fan is arranged in the circulating air chamber. The steam groove in the bottom is matched with the second heating mechanism on the top to form three-dimensional heating, steam is evenly diffused through the circulating fan, the vertical air outlet in the rear side of the inner cavity improves the heat convection efficiency, local overheating is avoided, a circulating air channel is formed between the inner cavity and the circulating air chamber through the air outlet and the air inlets in the two sides, hot air circulation of the inner cavity is accelerated, and the heating efficiency is improved. And inner cavity hot air three-dimensional circulation is achieved.

Description

Technical Field

[0001] This utility model relates to the field of ovens, and in particular to a steam oven with a steam tank and a circulating air duct. Background Technology

[0002] Traditional ovens use a single heating method, which can cause food to dry out during heating. Existing steam ovens suffer from uneven steam distribution and low hot air circulation efficiency. In current technology, steam generators are mostly located on the side or top, which can easily lead to condensation buildup. The hot air vents are also poorly designed, only heating one side of the food and making it difficult to achieve three-dimensional hot air circulation within the cavity. Utility Model Content

[0003] The purpose of this invention is to provide a steam oven with a steam tank and a circulating air duct to solve the above problems.

[0004] According to one aspect of the present invention, a steam oven with a steam tank and a circulating air duct is provided, comprising: an oven body, the oven body having an inner cavity, a steam tank being provided at the bottom of the inner cavity, a first heating mechanism being provided in the steam tank, a second heating mechanism being provided at the top of the inner cavity, a circulating air chamber being provided at the rear of the inner cavity along a vertical plane, the circulating air chamber including an air outlet being provided in the middle and air inlets being provided on both sides of the air outlet, and a circulating fan being provided in the circulating air chamber.

[0005] In some embodiments, the steam tank includes a tank body and a steam cover. The tank body is fixed to the bottom of the inner cavity and has a circular structure. The first heating mechanism is arranged in a ring structure at the bottom of the tank body. The steam cover is placed on the top of the tank body and has multiple steam ports for steam discharge.

[0006] In some embodiments, the second heating mechanism is arranged in a wave-like pattern at the top of the inner cavity.

[0007] In some embodiments, both the first heating mechanism and the second heating mechanism are heating tubes.

[0008] In some embodiments, the air outlet is provided with an air outlet grille, and the air outlet grille is provided with multiple annular air outlet grooves with gradually increasing radii, the edges of the annular air outlet grooves having an arc surface structure.

[0009] In some embodiments, a first air guide plate is inclinedly disposed on the inner side of the air inlet toward the inner cavity, and a second air guide plate is inclinedly disposed on the outer side of the air inlet toward the circulating air chamber.

[0010] In some embodiments, the tilt angle of the first air guide plate and the second air guide plate is 30° to 60°.

[0011] In some embodiments, the output end of the circulating fan is provided with a guide fan blade, the guide fan blade includes a base plate parallel to the air outlet, and a plurality of guide fan blades perpendicular to the base plate are evenly distributed on the edge of the base plate.

[0012] Compared with the prior art, the beneficial effects of this application are as follows:

[0013] The steam tank at the bottom of this application, together with the second heating mechanism at the top, forms a three-dimensional heating system. The steam is evenly diffused by the circulating fan. The vertical air outlet at the rear of the inner cavity improves the heat convection efficiency and avoids local overheating. The air outlet and the air inlets on both sides form a circulating air duct between the inner cavity and the circulating air chamber, which accelerates the hot air circulation in the inner cavity and realizes three-dimensional hot air circulation in the inner cavity. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the bottom structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the circulating air chamber of this utility model;

[0017] Figure 4 for Figure 3 Enlarged view of A in the middle;

[0018] Figure 5 This is a rear view schematic diagram of the circulating air chamber of this utility model. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] refer to Figures 1 to 5 This application provides a steam oven with a steam tank and a circulating air duct, including: an oven body 1, the oven body 1 having an inner cavity, a steam tank 2 being provided at the bottom of the inner cavity, a first heating mechanism being provided in the steam tank 2, a second heating mechanism 3 being provided at the top of the inner cavity, a circulating air chamber 4 being provided at the rear of the inner cavity along a vertical plane, the circulating air chamber 4 including an air outlet 5 being provided in the middle and air inlets 6 being provided on both sides of the air outlet 5, and a circulating fan 7 being provided in the circulating air chamber 4.

[0021] In some embodiments, the steam tank 2 includes a tank body and a steam cover. The tank body is fixed to the bottom of the inner cavity and has a circular structure. The first heating mechanism is arranged in a ring shape at the bottom of the tank body. The steam cover is placed on the top of the tank body and has multiple steam ports for steam to be discharged. Users can add water to the tank body themselves, and the water is converted into steam by the heating effect of the first heating mechanism. The ring-shaped first heating mechanism can increase the contact area with the water and heat the water quickly. Users can remove the steam cover separately to facilitate adding water to the tank body or cleaning the tank body.

[0022] In some embodiments, the second heating mechanism 3 is arranged in a wave-like pattern at the top of the inner cavity to increase the heating range of the second heating mechanism 3.

[0023] In some embodiments, both the first heating mechanism and the second heating mechanism 3 are heating tubes.

[0024] In some embodiments, the air outlet 5 is provided with an air outlet grille, and the air outlet grille is provided with multiple annular air outlet grooves 8 with gradually increasing radii. The edges of the annular air outlet grooves 8 are arc-shaped, and the annular air outlet grooves 8 and the arc-shaped structure of their edges can expand the angle of the air blown out.

[0025] In some embodiments, a first air guide plate 9 is inclinedly arranged on the inner side of the air inlet 6 towards the inner cavity, and a second air guide plate 10 is inclinedly arranged on the outer side of the air inlet 6 towards the circulation air chamber 4. The arrangement of the first air guide plate 9 enables the air inlet 6 to guide and draw the gas from both sides of the inner cavity into the circulation air chamber 4 when drawing air, and together with the air outlet 5 arranged in the middle, a circulation air channel is formed between the inner cavity and the circulation air chamber 4; the second air guide plate 10 can quickly guide the gas drawn in by the air inlet 6 to the circulation fan 7.

[0026] In some embodiments, the tilt angle of the first air guide plate 9 and the second air guide plate 10 is 30° to 60°.

[0027] In some embodiments, the output end of the circulating fan 7 is provided with a guide fan blade, which includes a base plate 11 parallel to the air outlet 5. Multiple guide vanes 12 perpendicular to the base plate 11 are evenly distributed on the edge of the base plate 11, which can quickly draw in the gas from the air inlets 6 on both sides and blow it vertically toward the air outlet 5, thereby improving the circulation efficiency.

[0028] The steam tank 2 at the bottom of this application, together with the second heating mechanism 3 at the top, forms a three-dimensional heating system. The steam is evenly diffused by the circulating fan 7. The vertical air outlet 5 at the rear of the inner cavity improves the heat convection efficiency and avoids local overheating. The air outlet 5 and the air inlets 6 on both sides form a circulating air duct between the inner cavity and the circulating air chamber 4, which accelerates the hot air circulation in the inner cavity and realizes three-dimensional hot air circulation in the inner cavity.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A steam oven with a steam tank and a circulating air duct, characterized in that, include: An oven body has an inner cavity, a steam groove is provided at the bottom of the inner cavity, a first heating mechanism is provided in the steam groove, a second heating mechanism is provided at the top of the inner cavity, a circulating air chamber is provided at the rear of the inner cavity along a vertical plane, the circulating air chamber includes an air outlet provided in the middle and air inlets provided on both sides of the air outlet, and a circulating fan is provided in the circulating air chamber.

2. The steam oven with a steam tank and circulating air duct according to claim 1, characterized in that, The steam tank includes a tank body and a steam cover. The tank body is fixed to the bottom of the inner cavity and has a circular structure. The first heating mechanism is arranged in a ring structure at the bottom of the tank body. The steam cover is placed on the top of the tank body and has multiple steam ports for steam discharge.

3. The steam oven with a steam tank and circulating air duct according to claim 2, characterized in that, The second heating mechanism is arranged in a wave-like pattern at the top of the inner cavity.

4. The steam oven with a steam tank and circulating air duct according to claim 3, characterized in that, Both the first heating mechanism and the second heating mechanism are heating tubes.

5. The steam oven with a steam tank and circulating air duct according to claim 1, characterized in that, The air outlet is provided with an air outlet grille, and the air outlet grille is provided with multiple annular air outlet grooves with gradually increasing radii, and the edges of the annular air outlet grooves are arc-shaped.

6. The steam oven with a steam tank and circulating air duct according to claim 1, characterized in that, The air inlet has a first air guide plate inclined to the inner cavity, and the air inlet has a second air guide plate inclined to the outer cavity.

7. The steam oven with a steam tank and circulating air duct according to claim 6, characterized in that, The tilt angle of the first air guide plate and the second air guide plate is 30° to 60°.

8. The steam oven with a steam tank and circulating air duct according to claim 1, characterized in that, The output end of the circulating fan is provided with a guide fan blade, the guide fan blade includes a base plate parallel to the air outlet, and multiple guide fan blades perpendicular to the base plate are evenly distributed on the edge of the base plate.

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