CN213786981U

CN213786981U - Box body structure of oven

Info

Publication number: CN213786981U
Application number: CN202022599787.1U
Authority: CN
Inventors: 閤光洪
Original assignee: Zhongshan Aliqi Electric Appliance Co ltd
Current assignee: Zhongshan Aliqi Electric Appliance Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-07-27
Anticipated expiration: 2030-11-11

Abstract

A box body structure of an oven comprises an oven body, wherein an opening at the front end of the oven body is provided with a baking cavity, the front end of the oven body is hinged with a door body, the left side, the right side and the upper side of the baking cavity are communicated with a cavity, heating pipes are arranged on the upper part and the lower part of the baking cavity, a circulating hot air device is arranged in a cavity above the baking cavity, the circulating hot air device comprises an exhaust hood arranged on the inner wall of the cavity above the baking cavity, the upper part and the lower part of the exhaust hood are both provided with openings, the exhaust hood passes through the side wall or the rear wall of the oven body and is communicated with the outside, the lower part of the exhaust hood is provided with a heat insulation hood, the upper part of the exhaust hood is provided with a motor, the exhaust hood is internally provided with a heat radiation fan blade, an internal circulation fan blade is arranged below the heat shield, and the heat dissipation fan blade and the internal circulation fan blade are fixedly arranged on a motor shaft of the motor. The utility model has the characteristics of the radiating effect is good, cooking effect is good.

Description

Box body structure of oven

Technical Field

The utility model relates to a kitchen appliance field, in particular to box structure of oven.

Background

The electric oven is an electric heating appliance for baking food by utilizing radiant heat emitted by an electric heating element, the more heat is accumulated in the oven body along with the increase of the operation time of the oven, and the heat dissipation effect of the existing oven is not ideal and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a box structure of oven that radiating effect is good to overcome the weak point among the prior art.

The box body structure of the oven designed according to the purpose comprises an oven body, wherein the front end opening of the oven body is provided with a baking cavity, the front end of the oven body is hinged with a door body, the left side, the right side and the upper side of the baking cavity are communicated with a cavity, a heating pipe is arranged in the baking cavity, a circulating hot air device is arranged in the cavity above the baking cavity, the circulating hot air device comprises an exhaust hood arranged on the inner wall of the cavity above the baking cavity, the upper part and the lower part of the exhaust hood are both provided with openings, the exhaust hood penetrates through the side wall or the rear wall of the oven body to be communicated with the outside, the lower part of the exhaust hood is provided with a heat insulation hood, the upper part of the exhaust hood is provided with a motor, the exhaust hood is internally provided with heat dissipation fan blades, the heat dissipation fan blades and the internal circulation fan blades are both fixedly arranged on a motor shaft of the motor, the oven body below the heat shield is evenly distributed with ventilation holes communicated with the baking cavity.

Further, an air outlet is formed in the side wall or the rear wall of the oven body, an air outlet is formed in the side wall of the air exhaust cover, an air exhaust pipeline is arranged between the air outlet and the air outlet, the air exhaust pipeline penetrates through the air outlet and extends to the outer side of the oven body, and an air exhaust hole is formed in the wall surface of the outer side of the oven body.

Furthermore, a rotary fork driving device is arranged on the side wall of any one of the left side and the right side of the baking cavity.

Furthermore, fixing pieces are arranged on the left side and the right side of the inner wall of the cavity on the upper side respectively, heat insulation cotton is arranged on the fixing pieces, and the upper cover of the oven body is fixedly installed on the fixing pieces.

Further, a control panel is arranged on the front side wall surface of the oven body, and the lower end surface of the control panel is attached to the upper wall surface of the door body.

Further, the motor adopts an asynchronous motor.

Further, the door body is formed by outer door frame, outer glass, interior door frame, interior glass and sealed frame aggregate erection in proper order the antetheca face of outer door frame still is provided with the handle be provided with articulated seat about on the outer door frame respectively, articulated on the articulated seat have the articulated elements, the articulated elements with oven body front side lower part wall is articulated.

Furthermore, the side wall of the outer door frame is also provided with heat dissipation holes.

Further, the heating tube is arranged at the upper part and the lower part of the baking cavity.

Further, the heating tube is an electric heating tube.

The utility model provides a circulation hot air device includes the exhaust hood that sets up the cavity inner wall above toasting the chamber, the upper and lower equal opening setting of exhaust hood, the exhaust hood passes lateral wall or the rear wall and the outside intercommunication of oven body, install thermal-insulated cover in the exhaust hood lower part, install the motor on exhaust hood upper portion, be provided with the heat dissipation fan blade in the exhaust hood, be provided with the inner loop fan blade below the thermal-insulated cover, the heat dissipation fan blade with the inner loop fan blade all fixed mounting on the motor shaft of motor, the equipartition has the ventilation hole that communicates with toasting the chamber each other on the oven body below the thermal-insulated cover; when the motor operates, the heat dissipation fan blades are driven to rotate, heat in the cavity can be driven to be sucked from the upper opening of the exhaust hood and discharged to the outer side of the oven body through the exhaust hood, meanwhile, heat can be dissipated for the motor and control elements of the motor, the service lives of the motor and electronic elements are guaranteed, the internal circulation fan blades are driven to rotate through the motor, heat generated by a heating pipe in the oven core of the oven is sucked from the middle of the internal circulation fan blades, then the heat is quickly pushed into the oven core from the edge to blow to food through high-speed operation of the internal circulation fan blades, and grease in meat is quickly exploded by utilizing high-speed hot air flow to achieve the effect of air frying; consequently, the hot air circulating device in this product can be taken away the heat in the cavity rapidly, realizes quick heat dissipation, avoids the shell to scald one's hand, can also very big improvement culinary art effect, promotes the food taste after the culinary art.

The side wall or the rear wall of the oven body is provided with an air outlet, the side wall of the air exhaust cover is provided with an air outlet, an air exhaust pipeline is arranged between the air outlet and the air outlet, the air exhaust pipeline passes through the air outlet and extends to the outer side of the oven body, and an air exhaust hole is formed in the wall surface of the air exhaust pipeline positioned at the outer side of the oven body; through the setting of exhaust duct, can further improve the radiating effect.

To sum up, the utility model has the characteristics of the radiating effect is good, culinary art is effectual.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the decomposition structure of the middle circulation hot air device of the present invention.

Fig. 3 is a schematic view of the partial cross-sectional structure of the present invention.

Fig. 4 is an exploded schematic view of the middle door body of the present invention.

Fig. 5 is a schematic perspective view of the middle door body of the present invention.

In the figure: 1 is an oven body, 2 is a heating tube, 3 is a rotary fork driving device, and 4 is a circulating hot air device; 5 is a control panel, 6 is a door body, 10 is a cavity, 11 is a baking cavity, and 12 is a vent hole; 41 is a motor, 42 is a heat dissipation fan blade, 43 is an exhaust hood, 44 is a heat insulation hood, and 45 is an internal circulation fan blade; 46 is an exhaust duct, 47 is an exhaust hole, 61 is a sealing frame, 62 is inner glass, and 63 is an inner door frame; 64 is outer glass, 65 is outer door frame, 66 is the handle, 67 is articulated seat, 68 is the articulated elements, 69 is the louvre, 71 is thermal-insulated cotton, 72 is the stationary blade.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1 to 5, a box body structure of an oven comprises an oven body 1, wherein a front end opening of the oven body 1 is provided with a baking cavity 11, a door body 6 is hinged at the front end of the oven body 1, the left side, the right side and the upper side of the baking cavity 11 are communicated with a cavity 10, a heating pipe 2 is arranged at the upper part of the baking cavity 11, a circulating hot air device 4 is arranged in the cavity 10 above the baking cavity 11, the circulating hot air device 4 comprises an exhaust hood 43 arranged at the inner wall of the cavity 10 above the baking cavity 11, the upper part and the lower part of the exhaust hood 43 are both provided with openings, the exhaust hood 43 passes through the side wall or the rear wall of the oven body 1 and is communicated with the outside, a heat insulation hood 44 is arranged at the lower part of the exhaust hood 43, a motor 41 is arranged at the upper part of the exhaust hood 43, heat dissipation blades 42 are arranged in the exhaust hood 43, and internal circulation blades 45 are arranged below the heat insulation hood 44, the heat dissipation fan blades 42 and the internal circulation fan blades 45 are both fixedly mounted on a motor shaft of the motor 41, and ventilation holes 12 communicated with the baking cavity 11 are uniformly distributed on the baking oven body 1 below the heat shield 44.

When the motor operates, the heat dissipation fan blades are driven to rotate, heat in the cavity can be driven to be sucked from the upper opening of the exhaust hood and discharged to the outer side of the oven body through the exhaust hood, the temperature of the shell is reduced, heat can be dissipated for the motor and control elements of the motor at the same time, and the service lives of the motor and electronic elements are guaranteed; the internal circulation fan blades are driven by the motor to rotate so as to suck heat generated by a heating tube in the oven core of the oven from the middle, then the heat is quickly pushed into the oven core from the edge to blow to food through the high-speed operation of the internal circulation fan blades, and grease in the meat is quickly exploded by utilizing the high-speed hot air flow so as to achieve the effect of air frying.

Referring to fig. 1-5, an air outlet is provided on the side wall or the rear wall of the oven body 1, an air outlet is provided on the side wall of the exhaust hood 43, an air exhaust duct 46 is provided between the air outlet and the air outlet, the air exhaust duct 46 passes through the air outlet and extends to the outside of the oven body 1, an air exhaust hole 47 is provided on the wall surface of the air exhaust duct 46 located on the outside of the oven body 1 to drive the heat dissipation fan blade to rotate, and the heat in the cavity can be driven to be pumped into the oven body from the upper opening of the exhaust hood, pass through the exhaust hood and the air exhaust duct, and finally, the hot air is exhausted from the air exhaust hole, so that the heat can be quickly exhausted, the case is prevented from being scalded, the control elements of the motor and the motor are cooled, and the service life of the motor and the electronic elements is ensured.

Baking chamber 11 is provided with rotary fork drive arrangement 3 on the lateral wall of arbitrary one side about, rotary fork drive arrangement is used for the installation rotary fork, can drive food and carry out the rotary type and toast, rotary fork drive arrangement 3's concrete structure adopt current drive structure can.

At the upside cavity 10 inner wall on control be provided with the stationary blade 72 respectively be provided with thermal-insulated cotton 71 on the stationary blade 72, oven body 1's upper cover fixed mounting can avoid the direct contact of upper cover and cavity inner wall on stationary blade 72 through being provided with thermal-insulated cotton to the realization reduces the temperature that the efficiency of temperature transmission reduced the upper cover, and simple structure accords with and uses required.

The oven is characterized in that a control panel 5 is arranged on the front side wall surface of the oven body 1, the lower end surface of the control panel 5 is attached to the upper wall surface of the door body 6, the oven is convenient to control, and the structure is simple and reasonable.

The motor 41 is an asynchronous motor.

Door body 6 is formed by outer door frame 65, outer glass 64, interior door frame 63, interior glass 62 and sealing frame 61 composite set in proper order the antetheca of outer door frame 65 still is provided with handle 66 outer door frame 65 is last to be provided with articulated seat 67 about respectively, articulated seat 67 is gone up to articulate has articulated elements 68, articulated elements 68 with oven body 1 front side lower part wall is articulated, realizes better syllable-dividing and thermal-insulated through inside and outside double glass.

Still be provided with louvre 69 on the lateral wall of outer door frame 65, enable the door body and dispel the heat to avoid the heat can't volatilize on the door body, avoid the overheated scalding hand of door body

The heating tube 2 is arranged at the upper part and the lower part of the baking cavity 11,

the heating tube 2 is an electric heating tube.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience of description and for simplicity of description, rather than to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention, the terms "first" and "second" are used for descriptive purposes only, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a box structure of oven, including oven body (1), oven body (1) front end opening sets up and forms toasting chamber (11) oven body (1) front end articulates there is a body (6), the left side, right side and the upside intercommunication of toasting chamber (11) have cavity (10) it has heating tube (2), its characterized in that to be provided with in toasting chamber (11): a circulating hot air device (4) is arranged in the cavity (10) above the baking cavity (11), the circulating hot air device (4) comprises an exhaust hood (43) arranged on the inner wall of the cavity (10) above the baking cavity (11), the upper and lower openings of the exhaust hood (43) are arranged, the exhaust hood (43) passes through the side wall or the rear wall of the oven body (1) to be communicated with the outside, a heat insulation cover (44) is arranged at the lower part of the exhaust hood (43), a motor (41) is arranged at the upper part of the exhaust hood (43), a heat dissipation fan blade (42) is arranged in the exhaust hood (43), an internal circulation fan blade (45) is arranged below the heat insulation hood (44), the heat dissipation fan blade (42) and the internal circulation fan blade (45) are both fixedly arranged on a motor shaft of the motor (41), the oven body (1) below the heat insulation cover (44) is uniformly provided with ventilation holes (12) communicated with the oven cavity (11).

2. The case structure of an oven according to claim 1, wherein: the lateral wall of oven body (1) or the back wall is seted up and is put the air exit the lateral wall of exhaust hood (43) is provided with the air outlet the air exit with be provided with exhaust duct (46) between the air outlet, exhaust duct (46) pass the air exit and extend to oven body (1) outside exhaust duct (46) are located be provided with exhaust hole (47) on the wall in oven body (1) outside.

3. The case structure of an oven according to claim 1, wherein: and a rotary fork driving device (3) is arranged on the side wall of any one of the left side and the right side of the baking cavity (11).

4. The case structure of an oven according to claim 1, wherein: fixing pieces (72) are arranged on the left side and the right side of the inner wall of the cavity (10) on the upper side respectively, heat insulation cotton (71) is arranged on the fixing pieces (72), and an upper cover of the oven body (1) is fixedly installed on the fixing pieces (72).

5. The case structure of an oven according to claim 1, wherein: the oven is characterized in that a control panel (5) is arranged on the front side wall surface of the oven body (1), and the lower end surface of the control panel (5) is attached to the upper wall surface of the door body (6).

6. The case structure of an oven according to claim 1, wherein: the motor (41) adopts an asynchronous motor.

7. The case structure of an oven according to claim 1, wherein: the door body (6) is formed by outer door frame (65), outer glass (64), interior door frame (63), interior glass (62) and sealed frame (61) composite set in proper order the preceding wall of outer door frame (65) still is provided with handle (66) be provided with articulated seat (67) about on outer door frame (65) respectively, articulated on articulated seat (67) have articulated elements (68), articulated elements (68) with oven body (1) front side lower part wall is articulated.

8. The case structure of an oven according to claim 7, wherein: the side wall of the outer door frame (65) is also provided with a heat dissipation hole (69).

9. The case structure of an oven according to claim 1, wherein: the heating tube (2) is arranged on the upper part and the lower part of the baking cavity (11).

10. The case structure of an oven according to claim 1, wherein: the heating tube (2) is an electric heating tube.