CN217565779U

CN217565779U - Heating device

Info

Publication number: CN217565779U
Application number: CN202221326619.8U
Authority: CN
Inventors: 卢志强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-10-14
Anticipated expiration: 2032-05-30

Abstract

The utility model relates to a heating device, a heating device that can even baking food specifically says so. The heating device comprises a heating device main body, wherein a motor is arranged in the center of the top of the heating device main body, and an exhaust port is arranged at the top of the heating device main body; the frame body is arranged in a heating cavity of the heating device main body and used for placing food to be heated, and is connected with the motor output shaft and drives the frame body to rotate through the rotation of the motor; the inner wall of the heating device main body is provided with a first heat-preserving brick; a door is arranged on the side wall of the heating device body; the bottom of the heating device main body is provided with a base, and the inner wall of the base is provided with a second insulating brick; the inner diameter of the base is larger than that of the heating device main body; the radial two sides in the base are provided with heat supply devices; the heating device heats the area below the inner wall of the heating device main body, and the heat rises to heat the heating cavity of the heating device main body. The heating cavity is not directly heated, heat enters from the bottom of the heating cavity after heating, and is uniformly dispersed in the heating cavity through the rotating frame body, so that food is uniformly heated.

Description

Heating device

Technical Field

The utility model relates to a heating equipment, a heating device that can even baking food, especially oven specifically says so.

Background

Ovens are devices that produce hot air to cook food products, typically in a closed or semi-closed configuration.

However, the interior of the existing oven is heated unevenly, the baking temperature difference of different parts of food is large, the food part is burnt while other parts are not baked, and the burnt part emits black smoke to influence the overall taste of the food.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heating device to solve current oven inhomogeneous problem of being heated.

In order to solve the above problem, the utility model adopts the technical scheme that: a heating device comprises a heating device main body, wherein a motor is arranged in the center of the top of the heating device main body, and an exhaust port is formed in the top of the heating device main body;

the frame body is arranged in a heating cavity of the heating device main body and is used for placing food to be heated, and the frame body is connected with the output shaft of the motor and drives the frame body to rotate through the rotation of the motor;

the inner wall of the heating device main body is provided with a first heat-preserving brick; a door is arranged on the side wall of the heating device main body;

the bottom of the heating device main body is provided with a base, and the inner wall of the base is provided with a second insulating brick; the inner diameter of the base is larger than that of the heating device main body; the radial two sides in the base are provided with heat supply devices;

the heating device heats the area below the inner wall of the heating device main body, and the heat rises to heat the heating cavity of the heating device main body.

Further, the heating cavity is cylindrical.

Further, the heat supply device is arranged in the middle of the base in the height direction;

furthermore, the heat supply device is a combustion device, and a heat insulation plate extending towards the inner wall of the heating device main body is arranged at the top of the combustion device;

further, the combustion device is a charcoal box; an ash receiving box is arranged below the carbon box; through holes are uniformly distributed at the bottom of the carbon box;

an air inlet chamber is arranged between the carbon box and the ash receiving box, and the inner wall of the air inlet chamber is connected with an air inlet valve;

furthermore, one side of the carbon box is rotatably connected with the base;

further, the combustion device is a gas nozzle; the fire outlet of the gas nozzle is horizontally or obliquely arranged and sprays flame to the area below the inner wall of the heating device main body.

Further, the heat supply device is an electric heating pipe or an electric heating wire;

furthermore, the bottom of the base is provided with a movable wheel;

furthermore, an oil receiving box is arranged in the base and used for receiving drippings in the heating device main body 1; the bottom of the oil receiving box is connected with a drain pipe, and a valve is arranged on the drain pipe;

compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses arrange heating device in heating chamber below, not directly to heating chamber heating, heat gets into from heating chamber bottom after the heating, makes its homodisperse in the heating intracavity through rotatory support body, guarantees that food is heated evenly. Is suitable for various heating modes. The food is not directly overheated, and the food is not scorched, so that the black smoke is hardly generated.

Drawings

Fig. 1 is a schematic structural view of a heating apparatus according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a heating device according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a heating apparatus according to another embodiment of the present invention;

fig. 4 is a cross-sectional view of a base of a heating device according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view of a base of a heating device according to another embodiment of the present invention

Fig. 6 is a transverse sectional view of a base of a heating device according to an embodiment of the present invention;

wherein: the heating device comprises a heating device body 1, a motor 2, an exhaust port 3, a frame body 4, a heating cavity 5, a first insulating brick 6, an oil receiving box 7, a door 8, a base 9, a second insulating brick 10, a heating device 11, a heat insulation plate 12, a carbon box 13, an ash receiving box 14, a through hole 15, an air inlet chamber 16, an air inlet valve 17, a gas nozzle 18, a moving wheel 19, a sewage discharge pipe 20 and a valve 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Reference is made to fig. 1-4;

heating device, in particular oven for cooking food, comprising: the heating device comprises a heating device body 1, wherein a motor 2 is arranged in the center of the top of the heating device body 1, and an exhaust port 3 is arranged at the top of the heating device body 1;

the frame body 4 is arranged in the heating cavity 5 of the heating device main body 1 and used for placing food to be heated, the frame body 4 is connected with an output shaft of the motor 2, and the frame body 4 is driven to rotate through the rotation of the motor 2;

the inner wall of the heating device main body 1 is provided with a first heat-preserving brick 6; a door 8 is arranged on the side wall of the heating device main body 1;

the heating device body 1 can be processed into a cylindrical shape, a square shape or other shapes; the heating cavity 5 of the traditional oven is in a cube shape, and the distances between the positions of the heating cavity 5 and food are different, so that the temperature difference between different positions in the oven is large, therefore, in the embodiment, the heating cavity 5 is processed into a cylinder shape, and the first heat-preserving bricks 6 are built on the inner wall in the circumferential direction, so that the temperature loss in the heating cavity 5 to the outside is reduced; the temperature in the cylindrical heating cavity 5 is uniform, and the temperature difference between the top and the bottom of the heating cavity 5 is less than 20 ℃, so that the cylindrical heating cavity 5 has good baking effect; the first heat preservation brick 6 is opened from the door 8; the door 8 is made of glass, so that the baking condition of the food in the heating cavity 5 can be conveniently observed;

the top of the heating device main body 1 can be processed into a circular truncated cone shape, so that gas can be gathered conveniently to be discharged;

the bottom of the heating device main body 1 is provided with a base 9, and the inner wall of the base 9 is provided with a second insulating brick 10; the inner diameter of the base 9 is larger than that of the heating device main body 1; the radial two sides in the base 9 are provided with a heating device 11; the heating device 11 is avoided when the second insulating brick 10 is built;

form the region that is used for the heating between 9 inner walls of base and heating device main part 1, heating device 11 heats in the region of 1 inner walls of heating device main part below, and the heat rises along 1 bottom of heating device main part, heats the food in heating chamber 5, and rotatory support body 4 is equivalent to stirring the heat, is equivalent to the effect of circulated air, guarantees that food is heated evenly.

Further, the heating device 11 is arranged in the middle of the base 9 in the height direction and is at a certain distance from the food, so that the food is prevented from being scorched.

Further, the heating device 11 adopts a combustion device, an electric heating pipe or an electric heating wire; a combustion means such as a charcoal box 13 or a gas nozzle 18 for supplying a required heat by the combustion of the material, and a heat insulating plate 12 extended toward the inner wall of the heating apparatus body 1 is provided on the top of the combustion means to guide the heat to the heating chamber 5.

Furthermore, the combustion device is a charcoal box 13, one side of the charcoal box 13 is rotatably connected with the base 9, the other side of the charcoal box 13 is provided with a handle, charcoal fire can be replaced by pulling the handle, and an ash receiving box 14 is arranged below the charcoal box 13; through holes 15 are uniformly distributed at the bottom of the carbon box 13, ash generated after carbon combustion falls into the ash receiving box 14 from the through holes 15, and air can enter the carbon box 13 from the through holes 15 to provide oxygen required by combustion;

an air inlet chamber 16 is arranged between the charcoal box 13 and the ash receiving box 14, and an air inlet valve 17 is connected to the inner wall of the air inlet chamber 16.

Further, the combustion device is a gas nozzle 18, the number of the gas nozzles 18 may be multiple, and the fire outlet of the gas nozzle 18 is arranged horizontally or obliquely and faces the center of the base 9 to spray flame to the area below the inner wall of the heating device body 1.

Further, the bottom of the base 9 is provided with a moving wheel 19, so that the whole device can be conveniently moved, and the moving wheel 19 has a locking function and is locked to prevent moving after being moved to a specified position.

Further, an oil receiving box 7 is arranged in the base 9 and used for receiving drippings such as oil and water in the heating device main body 1, the bottom of the oil receiving box 7 is connected with a drain pipe 20, and a valve 21 is arranged on the drain pipe 20; the oil receiving box 7 can be processed to be inclined downwards towards the center, so that oil and water can flow out conveniently. A control panel can be installed on the base 9 for controlling the rotation speed of the motor 2 and the power of the electric heating tube and the electric heating wire.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A heating device, characterized by: the heating device comprises a heating device main body (1), wherein a motor (2) is arranged in the center of the top of the heating device main body (1), and an exhaust port (3) is arranged at the top of the heating device main body (1);

the frame body (4) is arranged in the heating cavity (5) of the heating device main body (1) and is used for placing food to be heated, the frame body (4) is connected with an output shaft of the motor (2), and the frame body (4) is driven to rotate through the rotation of the motor (2);

a first insulating brick (6) is arranged on the inner wall of the heating device main body (1); a door (8) is arranged on the side wall of the heating device main body (1);

a base (9) is arranged at the bottom of the heating device main body (1), and a second insulating brick (10) is arranged on the inner wall of the base (9); the inner diameter of the base (9) is larger than that of the heating device main body (1); heat supply devices (11) are arranged on two radial sides in the base (9);

the heating device (11) heats the area below the inner wall of the heating device body (1), and the heat rises to heat the heating cavity (5) of the heating device body (1).

2. The heating device according to claim 1, characterized in that: the heating cavity (5) is cylindrical.

3. The heating device according to claim 1, characterized in that: the heat supply device (11) is arranged in the middle of the base (9) in the height direction.

4. The heating device according to claim 1, characterized in that: the heating device (11) is a combustion device, and a heat insulation plate (12) extending towards the inner wall of the heating device main body (1) is arranged at the top of the combustion device.

5. The heating device according to claim 4, characterized in that: the combustion device is a charcoal box (13); an ash receiving box (14) is arranged below the carbon box (13); through holes (15) are uniformly distributed at the bottom of the carbon box (13); an air inlet chamber (16) is arranged between the charcoal box (13) and the ash receiving box (14), and an air inlet valve (17) is connected to the inner wall of the air inlet chamber (16).

6. The heating device according to claim 5, wherein: one side of the carbon box (13) is rotatably connected with the base (9).

7. The heating device according to claim 4, characterized in that: the combustion device is a gas nozzle (18); the fire outlet of the gas nozzle (18) is arranged horizontally or obliquely and sprays flame to the area below the inner wall of the heating device main body (1).

8. The heating device according to claim 1, characterized in that: the heat supply device (11) is an electric heating pipe or an electric heating wire.

9. The heating device according to claim 1, characterized in that: the bottom of the base (9) is provided with a movable wheel (19).

10. The heating device according to claim 1, characterized in that: an oil receiving box (7) is arranged in the base (9) and is used for receiving drippings in the heating device main body (1); the bottom of the oil receiving box (7) is connected with a sewage discharge pipe (20), and a valve (21) is arranged on the sewage discharge pipe (20).