CN205006603U - Cooking device with hidden hot air heating component - Google Patents

Abstract

The utility model discloses a cooking device (including electric steamer, electric oven, electric toaster, etc.) with hidden hot air heating components, including a shell component, a door panel component and an operation panel arranged in front of the shell component, a rear cover component arranged behind the shell component, and an inner cavity arranged inside the shell component, wherein a steam generating component is arranged in the space between the shell component and the inner cavity; further, a hot air heating component is also included, and the hot air heating component is fixed on the inner cavity and its air outlet faces the inner space of the inner cavity. The utility model adopts a built-in hidden hot air heating component, there is no redundant heating structure inside the inner cavity, it will not occupy the volume of the inner cavity, and the heat is uniform, the food cooking speed is fast, and it is easy to clean, which is very suitable for family use and has good economic benefits.

Description

Cooker with hidden hot air heating components

technical field

The utility model relates to a cooker (including an electric steam oven, an electric oven, an electric oven, etc.), which belongs to the technical field of cooking appliances (including an electric steam oven, an electric oven, an electric oven, etc.) Cooking appliances with hidden hot air heating components (including electric steam ovens, electric ovens, electric ovens, etc.).

Background technique

In the prior art, traditional cookers (including electric steam ovens, electric ovens, electric ovens, etc.) generally adopt an external electric heating tube heating structure, that is, the electric heating tube is directly placed above and below the inner cavity, Open the door panel of the cooker (including electric steam oven, electric oven, electric oven, etc.) and you can see the electric heating tube. Cookers with this heating structure (including electric steam ovens, electric ovens, electric ovens, etc.) have some disadvantages in practical applications. Electric oven, etc.), the actual volume of the inner cavity, and the temperature of the food near the electric heating tube is too high, while the temperature far away from the electric heating tube is low, which will easily lead to uneven cooking temperature, such as when cooking two layers of food at the same time The effect is not ideal, because the temperature of the bottom of the upper food is not enough, or the temperature of the surface of the lower food is not enough, and at the same time, some soup, oil, etc. will adhere to the wall of the inner cavity during the cooking process, and the exposed electric heating tube will be It hinders cleaning and is extremely inconvenient. Therefore, these problems can be solved by using the method of hiding hot air to generate heat.

Utility model content

The purpose of the utility model is to overcome the shortcomings and deficiencies in the prior art, and provide a cooker (including electric steam oven, electric oven, electric oven, etc.) that hides hot air heating components. Electric oven, electric oven, etc.) adopts built-in hidden hot air heating components, which will not occupy the volume of the inner cavity, heat evenly, and are easy to clean. When cooking with multi-layer grills inside, the food can still be ensured. Effect, the cooking function can be set to single steam or single roast, or a combination of steam and roast, which has a good use and promotion value.

In order to achieve the above object, the utility model is realized according to the following technical solutions:

A cooker (including electric steam oven, electric oven, electric oven, etc.) with hidden hot air heating components, comprising a shell component, a door panel component and an operation panel arranged in front of the shell component, and a rear cover component arranged behind the shell component , and an inner cavity disposed inside the outer shell component, wherein a steam generating component is arranged in the space between the outer shell component and the inner cavity; further, a hot air heating component is also included, and the hot air heating component is fixed to the inner cavity and its air outlet faces the inner space of the inner cavity.

Further, the hot air heating component is located in the space between the inner cavity and the rear cover assembly, and the air outlet faces the inner space of the inner cavity.

Further, the hot air heating component includes a driving motor, a convection impeller, a heater and a wind shield, wherein: the rear panel, or the bottom panel, or the top panel, or the left panel, or the middle part of the right panel of the inner cavity The position forms a concave position; the above-mentioned driving motor is fixed on the outside of the above-mentioned inner cavity concave position through the motor bracket; the above-mentioned convection impeller is located on the inner side of the above-mentioned inner cavity concave position and is fixed on the output shaft of the driving motor; the above-mentioned heater is surrounded by Around the convection impeller, the heater can be a circular heater wound in one circle or multiple circles, or a heater of various other shapes;

The wind shield plate is clamped at the opening position of the concave position of the above-mentioned inner cavity body, the air inlet port corresponding to the convection impeller is arranged in the middle part of the wind shield plate, and the air outlet port is arranged at the edge position of the wind shield plate. The windshield is a structure that can be easily removed for cleaning.

Further, the hot air heating assembly includes a drive motor, a convection impeller, a heater and a rear cover, wherein: the rear cover is fixed to the rear panel, or the top panel, or the bottom panel, or the left side panel of the inner cavity , or the outside of the right side plate; the above-mentioned driving motor is fixed on the outside of the rear cover through the motor bracket; the above-mentioned convection impeller is located on the inside of the rear cover and is fixed on the output shaft of the drive motor; the above-mentioned heater surrounds the convection impeller, The heater can be a circular heater wound in one circle or multiple circles, or a heater of other various shapes;

The rear plate, or top plate, or bottom plate, or the left side plate, or the middle part of the right side plate of the inner cavity is provided with an air inlet corresponding to the convection impeller, and the inner cavity rear plate, or the top plate, or the bottom plate , or the left side plate, or the right side plate are respectively provided with air outlets at the upper, lower, left, and right positions of the air inlet.

Further, the hot air heating component also includes a heat dissipation impeller for preventing overheating of the drive motor, and the heat dissipation impeller is coaxially fixed to the output shaft of the drive motor with the convection impeller. The specific installation position of the cooling impeller is not limited, it can be located in front of or behind the motor,

Further, the steam generating assembly includes a water tank, a water pump, a high-pressure steam generator and a steam nozzle, wherein the water pump is respectively connected to the water tank and the high-pressure steam generator through a water delivery pipe, and the high-pressure steam generator is connected to the steam generator through a steam pipe. The steam nozzles on both sides of the inner cavity are connected.

Further, the end surface of the shell assembly facing the door panel assembly is provided with a sealing silicone ring that is in close contact with the door panel assembly, and the door panel assembly is a sandwich structure formed of double-layer glass.

Compared with the prior art, the utility model has the beneficial effects as follows:

The utility model adopts a built-in hidden hot air heating component, there is no redundant heating structure inside the inner cavity, and the volume of the inner cavity will not be occupied, and the heating is uniform, the food cooking speed is fast, and at the same time, it is easy to clean, and is very suitable for home use. , has good economic benefits.

In order to understand the utility model more clearly, the specific implementation of the utility model will be described below in conjunction with the accompanying drawings.

Description of drawings

Fig. 1 is a three-dimensional structure diagram of Embodiment 1 of the present utility model.

Fig. 2 is a schematic structural view of removing the wind shield plate in Embodiment 1 of the present utility model.

Fig. 3 is a schematic view of the front structure of Embodiment 1 of the present utility model.

Fig. 4 is a sectional view along A-A direction in Fig. 3 .

Fig. 5 is a schematic structural view of Embodiment 1 of the present utility model without the shell assembly.

Fig. 6 is a schematic diagram of the working principle of the hot air heating component in Embodiment 1 of the present utility model.

Fig. 7 is a schematic diagram of the three-dimensional structure of Embodiment 2 of the present utility model.

Fig. 8 is a schematic structural view of Embodiment 2 of the present invention with the rear side plate removed.

Fig. 9 is a schematic view of the front structure of Embodiment 2 of the present utility model.

Fig. 10 is a sectional view along A-A direction in Fig. 9 .

Fig. 11 is a schematic diagram of the working principle of the hot air heating component in Embodiment 2 of the present utility model.

detailed description

Example 1

As shown in Figures 1 to 6, a cooker (including electric steam oven, electric oven, electric oven, etc.) with hidden hot air heating components described in the present invention includes a shell assembly 1 and a door panel arranged in front of the shell assembly The assembly 2 and the operation panel 3, the rear cover assembly 4 arranged behind the casing assembly, the inner cavity 5 arranged inside the casing assembly, the steam generating assembly 6 arranged in the space between the outer casing assembly and the inner cavity, and the The space between the inner cavity and the rear cover assembly and the air outlet is facing the hot air heating component 7 in the inner space of the inner cavity.

The above-mentioned hot air heating assembly 7 includes a drive motor 71, a convection impeller 72, a heat dissipation impeller 73, a heater 74 and a wind shield 75, wherein: a recess is formed in the middle of the rear side plate 51 of the above-mentioned inner cavity; the above-mentioned drive motor 71 passes through The motor bracket 76 is fixed on the outside of the rear side plate 51 of the inner cavity; the above-mentioned convection impeller 72 and the heat dissipation impeller 73 are respectively located on the inner side and the outer side of the rear side plate 51 of the inner cavity and are coaxially fixed on the output shaft of the drive motor 71; The heater 74 surrounds the convection impeller 72. The heater 74 can be a circular heater wound in one or more circles, or a heater of other shapes; At the concave position of the plate 51 , an air inlet 771 corresponding to the convection impeller is provided in the middle of the windshield plate 75 , and an air outlet 772 is arranged at the edge of the windshield plate.

Above-mentioned steam generation assembly 6 comprises water tank 61, suction pump 62, high-pressure steam generator 63 and steam nozzle 64, wherein, suction pump 62 is connected with water tank 61 and high-pressure steam generator 63 respectively by water delivery pipe, and high-pressure steam generator 63 again The steam pipe is connected to the steam nozzles 64 arranged on the two side plates of the inner cavity, and one or more steam nozzles can be provided.

The end surface of the shell assembly 1 facing the door panel assembly 2 is provided with a sealing silicone ring that is in close contact with the door panel assembly, and the door panel assembly 2 is a sandwich structure formed of double-layer glass.

The working principle of the present utility model is as follows: when cooking food, the water pump 62 pumps water from the water tank 61 to the high-pressure steam generator 63, and after steam is formed in the high-pressure steam generator 63, it is sent to the inside of the inner cavity through the steam nozzle 64. Food is heated (as shown in Figure 5); On the other hand, the heater 74 energization heating of hot air heating assembly, driving motor 71 starts, drives convection impeller 72 and cooling impeller 73 to rotate synchronously, the air after the heating is passed through wind cover plate The air outlet of 75 is sent to the inner cavity to form a continuous hot air flow (as shown in Figure 6), which can evenly heat the food. Steam heating and hot air heating form two-stage heating, and the heating temperature can reach 230°C or Above, so as to achieve the purpose of fast high-temperature cooking food.

Example 2

As shown in Figures 7 to 11, the implementation described in this embodiment is basically the same as that of Embodiment 1, the only difference is that in this embodiment, the hot air heating assembly 8 includes a drive motor 81, a convection impeller 82, Radiating impeller 83, heater 84 and rear cover 85, wherein: the above-mentioned rear cover 85 is fixed on the outside of the rear side plate 51 of the inner cavity; the above-mentioned drive motor 81 is fixed on the outside of the rear cover 85 through the motor bracket 86; the above-mentioned The convection impeller 82 and the heat dissipation impeller 83 are respectively positioned at the inner side and the outer side of the rear casing 85 and are coaxially fixed on the output shaft of the drive motor 81; A multi-circle circular heater, or a heater of other various shapes; the middle part of the rear side plate 51 of the inner cavity is provided with an air inlet 511 corresponding to the convection impeller, and the rear plate of the inner cavity, or the top plate, or The bottom plate, or the left side plate, or the right side plate are respectively provided with air outlets 512 at the upper, lower, left, and right positions of the air inlet.

The utility model is not limited to the above-mentioned embodiments, if the various changes or modifications of the utility model do not depart from the spirit and scope of the utility model patent, if these changes and modifications belong to the claims of the utility model patent and the equivalent technical scope Therefore, the utility model is also intended to include these changes and modifications.

Claims (7)

1. A cooker with hidden hot air heating components, comprising a shell component, a door panel component and an operation panel arranged in front of the shell component, a rear cover component arranged behind the shell component, and an inner cavity arranged inside the shell component, Wherein, the space between the shell component and the inner cavity is provided with a steam generating component, which is characterized in that: it also includes a hot air heating component, which is fixed on the inner cavity and its air outlet faces the inside of the inner cavity . 2 . The cooker with hidden hot air heating components according to claim 1 , wherein the hot air heating components are located at the air outlet of the inner cavity and face to the inside of the inner cavity. 3 . 3. A cooker with hidden hot air heating components according to claim 2, characterized in that: said hot air heating components include a drive motor, a convection impeller, a heater and a wind shield, wherein: A recess is formed in the middle of the rear panel, top panel, bottom panel, left side panel, or right side panel of the inner cavity; The above-mentioned driving motor is fixed on the outside of the concave position of the above-mentioned inner cavity through the motor bracket; The above-mentioned convective impeller is located inside the recess of the above-mentioned inner cavity and is fixed on the output shaft of the drive motor; The above-mentioned heater surrounds the convection impeller; The wind shield plate is clamped at the opening position of the concave position of the above-mentioned inner cavity body, the air inlet port corresponding to the convection impeller is arranged in the middle part of the wind shield plate, and the air outlet port is arranged at the edge position of the wind shield plate. 4. A cooker with hidden hot air heating components according to claim 2, wherein the hot air heating components include a drive motor, a convection impeller, a heater and a rear cover, wherein: The above-mentioned rear cover is fixed on the rear panel of the inner cavity, or the top panel, or the bottom panel, or the left side panel, or the outer side of the right side panel; The above-mentioned driving motor is fixed on the outside of the rear cover through the motor bracket; The above-mentioned convective impeller is located inside the rear casing and fixed on the output shaft of the drive motor; The above-mentioned heater surrounds the convection impeller; The middle part of the above-mentioned rear plate, or top plate, or bottom plate, or left plate, or right plate is provided with an air inlet corresponding to the convection impeller, and the rear plate, or top plate, or bottom plate, or left The side plate or the right side plate are respectively provided with air outlets at the upper, lower, left, and right positions of the air inlet. 5. A cooker with hidden hot air heating components according to claim 3 or 4, characterized in that: the hot air heating components also include a heat dissipation impeller for preventing the drive motor from overheating, and the heat dissipation impeller is coaxially fixed with the convection impeller on the output shaft of the drive motor. 6. A cooker with hidden hot air heating components according to claim 1 or 2, characterized in that: the steam generating component includes a water tank, a water pump, a high-pressure steam generator and a steam nozzle, wherein the water pump passes through the The water pipes are respectively connected with the water tank and the high-pressure steam generator, and the high-pressure steam generator is connected with the steam nozzles arranged on the two side plates of the inner cavity through the steam pipes. 7. A cooker with hidden hot air heating components according to claim 1, characterized in that: the end surface of the shell component facing the door panel component is provided with a sealing silicone ring that is in close contact with the door panel component, and the door panel component is double-layered Sandwich structure formed of glass.