CN219460866U

CN219460866U - Steaming and baking box

Info

Publication number: CN219460866U
Application number: CN202223427322.3U
Authority: CN
Inventors: 屠城伟
Original assignee: Shengzhou G Xiang Electric Appliance Co ltd
Current assignee: Shengzhou G Xiang Electric Appliance Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-08-04
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a steaming and baking oven, which relates to the technical field of steaming and baking equipment and comprises an oven body, wherein a door plate is arranged at the front end of the oven body, an air circulation port is formed in the upper and lower parts of the door plate, an upper bracket is arranged on the oven body, a volute fan is arranged on the upper bracket, an air inlet of the volute fan is communicated with the inside of the upper bracket, an air gathering port communicated with the air circulation port on the door plate is formed on the upper bracket, a high-temperature steam component is arranged on the outside of an inner container of the oven body, one end of an inlet of the high-temperature steam component is communicated with a steam generator of the oven body, one end of an outlet of the high-temperature steam component is communicated with the inside of the inner container of the oven body, the traditional through-flow fan is used for heat dissipation and temperature reduction of the door plate, and the time is reduced for a long time, and the temperature near the heating pipe above or below the inner container is greatly reduced when the heating pipe is matched with the heating pipe in the inner container.

Description

Steaming and baking box

Technical Field

The utility model relates to the technical field of steaming and baking equipment, in particular to a steaming and baking box.

Background

At present, the fast life quality that promotes gradually becomes the high-end competition of normality and the great trend of kitchen integration is moved towards, lets the steam oven get more and more popular to the consumer, under the limited condition in kitchen space, can toast the steam oven that can steam again fully satisfies people's demand to food cooking.

In the prior art, in order to cool the door body of the steaming and baking oven, a cross-flow fan is mostly adopted to suck external cold air and blow out hot air in the door body from an air outlet on the door body or a gap on the door body, so as to realize heat dissipation of the door body, for aesthetic and protection purposes, the cross-flow fan is generally arranged at the upper end of the steaming and baking oven body, the outer cover is provided with a shell for protection, and meanwhile, in order to steam and bake food, the steaming and baking oven is generally provided with heating pipes above and below the liner in a relative manner, and steam is conveyed from a steam generator outside the oven body, but the cross-flow fan generates a certain temperature, is arranged on the steaming and baking oven to cover, and is easy to cause the temperature rise of the surrounding environment, therefore, the sucked air is also hot, when the ambient temperature of the through-flow fan is too high, the cooling effect is greatly reduced, steam generated by the steam generator is heated by a heating pipe in the matched inner container, the temperature difference between the temperature near the heating pipe above or below the inner container and the central temperature of the inner container is greatly reduced, the water vapor under normal pressure is only 100 ℃, if the temperature is 120 ℃, the conventional method is to use the heating pipe in the cavity for auxiliary heating, the heat of the heating pipe is radiated to the central layer, but the temperature of the isocenter layer is 120 ℃, the upper layer temperature is higher, the temperature difference between the upper layer and the lower layer of the inner container of the box body is easily overlarge, and certain use experience is reduced.

Disclosure of Invention

The utility model aims to provide a steaming and baking box, which solves the problem of poor cooling treatment effect on a door body and can enable the temperature in an inner container to be more uniformly distributed.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a steaming and baking box, includes the box, the box front end is provided with the door plant, it has the air circulation mouth to run through from top to bottom to the door plant, be provided with the upper bracket on the box, be provided with the spiral case fan on the upper bracket, just spiral case fan air intake with the inside intercommunication of upper bracket, set up on the upper bracket with the communicating air gathering mouth of air circulation mouth on the door plant is located be provided with high temperature steam component on the inner bag outside of box, high temperature steam component import one end with the steam generator of box communicates with each other, its export one end with the inner bag inside of box communicates with each other.

Preferably, a hot air backflow plate is arranged in the upper bracket, an air gathering cavity is formed between the hot air backflow plate and the upper bracket, and an air inlet of the volute fan is communicated with the inside of the air gathering cavity.

Preferably, the high-temperature steam component comprises a protective shell arranged in the box body and a heating pipe arranged in the protective shell, a steam inlet pipe and a steam outlet pipe are arranged on the protective shell, the protective shell is communicated with the steam generator through the steam inlet pipe, and is communicated with the inner container through the steam outlet pipe.

Preferably, the heating pipe is electrically connected with a temperature controller.

Preferably, the position where the steam outlet pipe is communicated with the inner container is located at the middle lower end of the side wall of the inner container.

Preferably, the inner wall of the protective shell is coated with an anti-rust coating, and the outer wall of the protective shell is coated with a heat-insulating coating.

The utility model has the beneficial effects that: compared with the prior art, the utility model has the advantages that the volute fan supported by the upper bracket and the hot air backflow plate arranged in the upper bracket are arranged at the air circulation port of the door plate on the box body, the upper bracket and the hot air backflow plate are matched to form the closed air gathering cavity, the air gathering port communicated with the air circulation port is arranged at one end of the upper bracket close to the door plate, the volute fan is used for exhausting operation, so that air in the door plate flows, heat on the door plate is taken away, air flow is guided into the air gathering cavity through the air circulation port and the air gathering port to be uniformly concentrated, air on the box body is output from the air outlet of the volute fan, the air on the box body is driven to circulate, therefore, components arranged on the box body, including the volute fan, can be maintained within a certain working temperature range, the problem that the use of each component is influenced by the excessive temperature is easily caused by the accumulation of the heat at the upper end of the box body is solved, meanwhile, the high-temperature steam component is arranged between the steam generator and the liner of the box body, the high-temperature steam component is used for carrying the high-temperature steam generator for secondary heating, the high-temperature steam which is conveyed into the liner, the liner is uniformly, the air is guided into the air gathering cavity through the air circulation cavity, the air flow is uniformly concentrated, the air is output from the air outlet of the volute fan, the upper temperature of the upper temperature is carried into the liner, the liner is heated by the liner through the liner, the temperature is heated by the liner, and the liner is not uniform, and the temperature is heated, the liner is heated by the liner, and the liner is heated, and the temperature is well is heated.

Drawings

FIG. 1 is a schematic view of a mechanism for displaying the exterior portion of a case according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a mechanism for displaying an upper portion of a case according to an embodiment of the present utility model;

FIG. 3 is a schematic view for showing the internal structure of the upper rack according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a portion of a mechanism for showing a high temperature steam assembly within a cabinet in accordance with one embodiment of the utility model;

fig. 5 is a schematic view showing a part of the structure of a high temperature steam assembly according to an embodiment of the present utility model.

Reference numerals: 1. a case; 2. a volute fan; 3. a door panel; 4. an air flow port; 5. an air gathering port; 6. an upper bracket; 7. an inner container; 8. a hot gas backflow plate; 9. an air gathering cavity; 10. a steam generator; 11. a steam inlet pipe; 12. a steam outlet pipe; 13. a protective shell; 14. a temperature controller; 15. and (5) heating the pipe.

Detailed Description

The following description is only of preferred embodiments of the present utility model, and the scope of protection is not limited to the examples, but the technical solutions falling under the concept of the present utility model should fall under the scope of protection of the present utility model, and it should be pointed out that, for those skilled in the art, these modifications and adaptations should and are considered as well, without departing from the principle of the present utility model.

It should be noted that in this document, relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Directional words such as "up, down, left, right" and the like in the present embodiment are merely used in conjunction with the various figures to enable one skilled in the art to understand the association between various features or elements and the like.

As shown in fig. 1 to 5, a steaming and baking oven comprises a box body, wherein the front end of the box body is rotationally connected with a door plate, the upper end and the lower end of the door plate are penetrated with air circulation ports, an upper bracket is horizontally fixed on the front end of the outer upper side of the box body right above the door plate along the length direction of the box body, in the embodiment, the upper bracket is of a cuboid hollow design, the front end of the upper bracket is fixedly provided with a cover plate (not shown in the attached drawing) through bolts, the left end of the rear side of the upper bracket is fixedly provided with a volute fan, an air inlet of the volute fan is communicated with the interior of the upper bracket, the bottom side of the interior of the upper bracket is provided with a plurality of groups of oval air gathering ports communicated with the air circulation ports at the upper end of the door plate, hot air backflow plates are respectively fixed at the left end and the right end above the air gathering ports, as shown in fig. 3, in the embodiment, the hot air backflow plates are of an isosceles trapezoid air cavity is formed inside the upper bracket, the air inlet of the spiral case fan is communicated with the air gathering cavity, the air outlet of the spiral case fan is positioned at the upper end of the outside of the box body, the outside of the box body is covered with a protection box body and a shell (not shown in the drawing) arranged on each part of the protection box body, as shown in figures 4 to 5, a steam generator is fixed on the inside of the box body and the outside of the inner container, a protection shell is fixed above the steam generator, the lower end of the outer wall of the protection shell is respectively provided with a steam inlet pipe and a steam outlet pipe, the steam inlet pipe is communicated with the steam outlet of the steam generator, a heating pipe is fixed in the protection shell, in the embodiment, the heating pipe adopts a fin type electric heating pipe, the stainless steel material is adopted, the corrosion of steam can be effectively prevented, the pollution to the steam caused by rust is reduced, a temperature controller is fixed on the outside of the protection shell, the temperature controller is electrically connected with the heating pipe, and the temperature inside the protection shell can be detected, meanwhile, the outer wall of the protective shell is coated with a heat-insulating coating, the protective shell is made of stainless steel, the inner wall of the protective shell is coated with an anti-rust coating, multiple protection on the inner wall of the protective shell is achieved, rust is prevented, a steam outlet pipe of the protective shell is communicated with the inner container, in the embodiment, the steam outlet pipe is located at the position of the middle lower end of the side wall of the inner container at the position where the steam outlet pipe is communicated with the inner container, and the protective shell is aimed at enabling gas to rise.

When the food steaming and baking is not performed, the heating pipe is in a power-off state, and the volute fan is in a stop state.

When the food is steamed and roasted, the door plate starts to heat, a person can operate and use the control system through a panel, the control system controls the volute fan to start exhausting through the panel, so that air outside the box enters from the air circulation port at the lower end of the door plate and flows into the door plate, heat on the door plate is taken away, the air circulation port at the upper end of the door plate enters into the air collection cavity through the air collection port, air with certain heat is pumped into the volute fan under the guidance of the hot air backflow plate and is output to the upper end of the box, the air at the upper end of the box flows, the temperature of hot air sucked by the volute fan is kept at fifty ℃ under the circulating flow of flowing air, the flowing air also can circulate to dissipate the temperature of each component on the box, the fact that the temperature on the door plate can not continuously rise is ensured, and when the through-flow fan is used in the traditional method, the temperature at the upper end of the box is increased by the temperature generated by the air collection port, and the temperature generated by each component is not flowing, meanwhile, the air at the inner side is not flowed, the temperature of the air is increased by the through-flow fan, the temperature generated by the through the air circulation fan, the temperature is also can be reduced to the temperature above the temperature of the whole housing, and the temperature of the air can be reduced, and the temperature of the whole can be lowered, and the temperature can reach the outer housing.

When people need to steam food, the heating pipe is controlled by the control system to start heating, so that the temperature environment inside the protective shell is kept at the required temperature, in the embodiment, the steam generator can deliver steam with the temperature of one hundred degrees centigrade, the heating pipe can raise the temperature environment inside the protective shell to more than one hundred degrees centigrade and is kept through the monitoring of the temperature controller, when people need to steam food by entering the inner container through the steam with the temperature of more than one hundred degrees centigrade, the steam with the temperature of one hundred degrees centigrade in the steam generator can be delivered into the protective shell to be secondarily heated to form steam with the proper temperature, then the steam is delivered into the inner container through the steam outlet pipe in the protective shell, and the steam enters from the lower end in the side edge of the inner container, and as the gas can rise, the rising speed of the steam is faster than the downward flowing speed, the steam at each position in the inner container can be kept uniform.

If the water vapor is only 100 ℃ under normal pressure, and 120 ℃ is needed for steaming food, the conventional method is to use a heating pipe in the liner for auxiliary heating, heat of the heating pipe is radiated to the central layer, but the temperature of the upper layer is 160-180 ℃ from the central layer to 120 ℃, the steam of 100 ℃ conveyed by a steam generator is firstly heated in a protective shell through the heating pipe, the steam of which the temperature is raised to more than 160 ℃ is sprayed into the liner, and the temperature is radiated to the upper layer and the lower layer, so that the temperature of each layer can be uniformly maintained at the set temperature.

The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.

Claims

1. The steaming and baking box comprises a box body (1), wherein a door plate (3) is arranged at the front end of the box body (1), an air circulation port (4) is penetrated through the door plate (3) up and down,

the novel air-gathering device is characterized in that an upper bracket (6) is arranged on the box body (1), a volute fan (2) is arranged on the upper bracket (6), an air inlet of the volute fan (2) is communicated with the interior of the upper bracket (6), and an air gathering port (5) communicated with an air circulation port (4) on the door plate (3) is formed in the upper bracket (6);

the high-temperature steam assembly is arranged outside the inner container (7) of the box body (1), one inlet end of the high-temperature steam assembly is communicated with the steam generator (10) of the box body (1), and one outlet end of the high-temperature steam assembly is communicated with the inner container (7) of the box body (1).

2. The steaming and baking box according to claim 1, wherein a hot air backflow plate (8) is arranged in the upper bracket (6), an air gathering cavity (9) is formed between the hot air backflow plate (8) and the upper bracket (6), and an air inlet of the volute fan (2) is communicated with the inside of the air gathering cavity (9).

3. A steaming and baking box according to claim 1, wherein the high-temperature steam component comprises a protective shell (13) arranged inside the box body (1) and a heating pipe (15) arranged inside the protective shell, a steam inlet pipe (11) and a steam outlet pipe (12) are arranged on the protective shell (13), the protective shell (13) is communicated with the steam generator (10) through the steam inlet pipe (11), and is communicated with the inside of the inner container (7) through the steam outlet pipe (12).

4. A steaming and baking oven according to claim 3, wherein the heating pipe (15) is electrically connected to a temperature controller (14).

5. A steaming and baking oven according to claim 3, wherein the position where the steam outlet pipe (12) is communicated with the inner container (7) is located at the middle lower end of the side wall of the inner container (7).

6. A steaming and baking oven according to claim 3, wherein the inner wall of the protective casing (13) is coated with a rust-proof coating, and the outer wall of the protective casing (13) is coated with a heat-insulating coating.