Oven with good heat dissipation

By setting up an insulating cavity and built-in heat dissipation components on the outside of the oven, the problem of overheating of the oven shell is solved, good heat dissipation effect and heating efficiency are achieved, and the user experience is improved.

CN223438365UActive Publication Date: 2025-10-17TAISHAN KEJIALIN ELECTRICAL CO LTD
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Patent Information

Application Number
CN202422531955.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-10-17
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

Ovens tend to generate a lot of heat during long-term operation, causing the shell temperature to rise. Users feel hot when touching it, which is a poor experience.

Method used

A cover is set outside the oven body to form an insulating cavity, and a heat dissipation component is set in the insulating cavity, including a heat dissipation motor and a heat dissipation fan. Heat is discharged through air inlet holes and heat dissipation holes, and the heating fan in the cooking cavity is combined to improve the flow of hot air.

Benefits of technology

It effectively reduces the temperature of the oven shell to avoid scalding users, while improving heating efficiency and uniformity, enhancing user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an oven with good heat dissipation, which comprises an oven main body and a cover body, the cover body is covered outside the oven main body, a heat insulation cavity is formed between the cover body and the oven main body, a heat dissipation assembly is arranged in the heat insulation cavity, and the heat dissipation assembly comprises a heat dissipation motor and a heat dissipation fan connected with an output shaft of the heat dissipation motor. A plurality of air inlet holes and a plurality of first heat dissipation holes which are communicated with the heat insulation cavity are formed in the cover body; when the heat dissipation motor drives the heat dissipation fan to rotate, external air can enter the heat insulation cavity through the air inlet holes and flow, and finally is discharged through the first heat dissipation holes so as to take away heat dissipated by the oven body. Therefore, the cover body is arranged outside the oven main body to form the heat insulation cavity, and the heat dissipation assembly is arranged in the heat insulation cavity, so that when the heat dissipation motor drives the heat dissipation fan to rotate, external air can enter the heat insulation cavity through the air inlet holes to dissipate heat of the oven main body, and then heat can be discharged through the first heat dissipation holes; therefore, the heat dissipation and cooling effects are greatly improved, users are prevented from being scalded due to overhigh temperature of the cover body, and the normal working environment temperature of the heat dissipation motor can be ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of household appliances, specifically relates to an oven with good heat dissipation. BACKGROUND

[0002] The part provided in this part is merely background information related to the present application to facilitate those skilled in the art to understand the present application more thoroughly and accurately, and it is not necessarily prior art.

[0003] The oven is a sealed electric appliance for baking food, and we can make roast chicken, roast duck, toast bread, cakes and the like by using it. According to different needs of baking food, the temperature of the oven can generally be adjusted in the range of 50-500 DEG C. However, the baking oven is easy to generate a large amount of heat in the process of long-term work, and the heat will be transferred to the oven shell, so that the user will have a feeling of scalding hand when touching the shell when the food is completed, and the experience is poor.

[0004] Therefore, how to design an oven with good heat dissipation is a technical problem to be solved by those skilled in the art. UTILITY MODEL CONTENTS

[0005] In order to overcome the defects of the prior art described above, the utility model provides an oven with good heat dissipation to solve the problems such as the oven shell being scalding mentioned in the background art.

[0006] The utility model discloses a technical scheme that solves the problem is as follows:

[0007] An oven with good heat dissipation, comprising an oven main body and a cover body covered outside the oven main body and forming a heat insulation cavity with the oven main body, wherein:

[0008] The heat dissipation assembly comprises a heat dissipation motor and a heat dissipation fan connected with the output shaft of the heat dissipation motor, and a plurality of air inlet holes and a plurality of first heat dissipation holes are formed on the cover body and communicated with the heat insulation cavity.

[0009] When the heat dissipation motor drives the heat dissipation fan to rotate, external air can enter the heat insulation cavity through the air inlet holes and flow, and finally be discharged through the first heat dissipation holes to take away the heat dissipated by the oven main body.

[0010] Further, the cover body comprises a bottom plate covered on the bottom of the oven main body, an outer cover covered on the top and left and right sides of the oven main body and connected with the bottom plate, and a rear cover plate covered on the rear of the oven main body and connected with the bottom plate and the outer cover, wherein:

[0011] The first heat insulation cavity, the second heat insulation cavity and the third heat insulation cavity are connected to form the heat insulation cavity.

[0012] Further, the heat dissipation assembly is arranged in the second heat insulation cavity and located at the outer top of the oven body; the air inlet holes are arranged on the bottom plate and located at the left and right sides; the first heat dissipation holes are arranged on the rear cover plate.

[0013] Further, the heat dissipation assembly further comprises a wind guide cover fixed to the outer top of the oven body, the wind guide cover covers the heat dissipation fan cover, the wind guide cover is provided with an air inlet and an air outlet, the air outlet is in communication with the first heat dissipation holes, and the heat dissipation motor is arranged on the wind guide cover.

[0014] Further, the rear cover plate is further provided with the second heat dissipation holes in communication with the heat insulation cavity.

[0015] Further, the oven body is internally formed with a cooking cavity for baking food, and the cooking cavity is provided with a heating pipe for heating food, wherein:

[0016] Further, the oven body is internally formed with a cooking cavity for baking food, and the cooking cavity is provided with a heating pipe for heating food, wherein:

[0017] Further, the heating pipe comprises a plurality of first heating pipes arranged at the upper part of the cooking cavity and a plurality of second heating pipes arranged at the lower part of the cooking cavity, and the first heating pipes and the second heating pipes are arranged in the left-right direction.

[0018] Further, the heating fan is located at the upper middle part of the cooking cavity and between the two adjacent first heating pipes.

[0019] Further, the oven body is internally formed with a cooking cavity for baking food, and the cooking cavity is provided with a heating pipe for heating food, wherein:

[0020] Further, the oven body is internally formed with a cooking cavity for baking food, and the cooking cavity is provided with a heating pipe for heating food, wherein:

[0021] In summary, the oven provided by the present application has the following beneficial effects:

[0022] (1) The oven of the utility model, through setting cover body outside oven main body to form heat insulation cavity, and setting heat dissipation assembly in heat insulation cavity, when heat dissipation motor drives heat dissipation fan to rotate, external air can enter heat insulation cavity through a plurality of air inlet holes to carry out heat dissipation cooling to oven main body, and then heat can be discharged through a plurality of first heat dissipation holes, so that heat dissipation cooling effect is greatly improved, and the user is prevented from being scalded by high temperature of cover body, and the working environment temperature of heat dissipation motor can also be guaranteed to be normal.

[0023] (2) The oven of the utility model, through setting heating fan in cooking cavity, when heat dissipation motor drives heating fan to rotate, it can drive hot air in cooking cavity to flow so as to quickly and uniformly heat food, reduce heating time, and heating efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the explosion schematic view of the oven of the utility model;

[0025] Figure 2 It is the structural schematic view of the oven of the utility model;

[0026] Figure 3 It is the structural schematic view of the oven of the utility model after hiding off the cover;

[0027] Figure 4 It is Figure 3 The structural schematic view of the cover is hidden;

[0028] Figure 5 It is the structural schematic view of the oven of the utility model after hiding off the door plate assembly;

[0029] Figure 6 It is Figure 5 The structural schematic view of another view;

[0030] Among them, the meaning of the reference signs is as follows:

[0031] 1, oven main body; 11, cooking cavity; 12, connecting frame; 13, door body assembly; 14, installation recess; 15, first heating tube; 16, heating fan; 17, second heating tube; 2, bottom plate; 21, air inlet hole; 3, cover; 4, back cover plate; 41, first heat dissipation hole; 42, second heat dissipation hole; 5, heat dissipation assembly; 51, heat dissipation motor; 52, heat dissipation fan; 53, wind deflector; 531, air inlet; 532, air outlet. DETAILED DESCRIPTION

[0032] In order to better understand and implement, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment.

[0033] In the description of the utility model, it is necessary to explain that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the modules or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs. The terms used in the specification of the utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the utility model.

[0035] Referring to Figures 1-6 The utility model provides a good heat dissipation oven, including oven main body 1 and cover in oven main body 1 outside and with oven main body 1 between the heat insulation cavity of cover body, wherein, the heat insulation cavity is equipped with heat dissipation assembly 5, heat dissipation assembly 5 includes heat dissipation motor 51 and with heat dissipation motor 51 output shaft connection heat dissipation fan 52, the cover body is equipped with the communication heat insulation cavity of several air inlet hole 21 and several first heat dissipation hole 41.

[0036] Therefore, when heat dissipation motor 51 drives heat dissipation fan 52 to rotate, external air can enter into heat insulation cavity and flow through several air inlet hole 21, and finally is discharged through several first heat dissipation hole 41 to take away the heat of oven main body 1.

[0037] Therefore, by setting up cover body to form heat insulation cavity outside oven main body 1, and setting up heat dissipation assembly 5 in heat insulation cavity, when heat dissipation motor 51 drives heat dissipation fan 52 to rotate, external air can enter into heat insulation cavity through several air inlet hole 21 to carry out heat dissipation cooling to oven main body 1, and then heat can be discharged through several first heat dissipation hole 41, thereby greatly improving the heat dissipation cooling effect, avoiding scalding user by cover body temperature being too high, and also ensuring that the working environment temperature of heat dissipation motor 51 is normal.

[0038] Specifically, referring to Figure 1The cover body comprises a bottom plate 2 covering the bottom of the oven body 1, an outer cover 3 covering the top and both sides of the oven body 1 and connected with the bottom plate 2, and a back cover plate 4 covering the back of the oven body 1 and connected with the bottom plate 2 and the outer cover 3, the bottom plate 2 and the bottom of the oven body 1 form a first heat insulation cavity, the outer cover 3 and the top and both sides of the oven body 1 form a second heat insulation cavity, and the back cover plate 4 and the back of the oven body 1 form a third heat insulation cavity, the first, second and third heat insulation cavities are connected to form a heat insulation cavity.

[0039] The heat dissipation assembly 5 is arranged in the second heat insulation cavity and located at the outer top of the oven body 1, a plurality of air inlet holes 21 are formed in the bottom plate 2 and located at both sides, and a plurality of first heat dissipation holes 41 are formed in the back cover plate 4.

[0040] Therefore, by arranging the heat dissipation assembly 5 at the outer top of the oven body 1, under the action of the heat dissipation fan 52, external air enters the first heat insulation cavity through the air inlet holes 21 to cool the bottom of the oven body 1, then flows to both sides of the oven body 1 in the second heat insulation cavity to cool both sides of the oven body 1, and finally flows to the top of the oven body 1 to cool the top of the oven body 1 and is discharged to the outside through the first heat dissipation holes 41 formed in the back cover plate 4, the hot air flows uniformly and reasonably, and the heat dissipation effect is good.

[0041] In addition, the air inlet holes 21 are formed in the bottom plate 2, so that the air inlet holes 21 are "hidden", thereby improving the overall appearance of the product.

[0042] Further, Figures 3-4 The heat dissipation assembly 5 further comprises an air guide cover 53 fixed to the outer top of the oven body 1, the air guide cover 53 covers the heat dissipation fan 52, an air guide cavity is formed in the air guide cover 53, an air inlet 531 communicating with the air guide cavity is formed in the top of the air guide cover 53, and an air outlet 532 communicating with the air guide cavity is formed in the side of the air guide cover 53, the air outlet 532 is in communication with the first heat dissipation holes 41, and the heat dissipation motor 51 is installed on the air guide cover 53.

[0043] Therefore, when the heat dissipation fan 52 is started, hot air enters the air guide cavity through the air inlet 531, and then is discharged to the outside through the air outlet 532 and the first heat dissipation holes 41, so that the air guide cover 53 not only plays a role in guiding air flow, but also makes heat dissipation more concentrated.

[0044] In addition, a plurality of second heat dissipation holes 42 communicating with the heat insulation cavity are formed in the back cover plate 4, and the second heat dissipation holes 42 are arranged from left to right. Therefore, by forming a plurality of second heat dissipation holes 42 in the back cover plate 4, the heat dissipation effect is further improved.

[0045] Referring to Figures 5-6 The inside of the oven body 1 is formed with a cooking cavity 11 for baking food, and the cooking cavity 11 is provided with heating pipes for heating the food, which include a plurality of first heating pipes 15 located at the upper part of the cooking cavity 11 and a plurality of second heating pipes 17 located at the lower part of the cooking cavity 11, and the plurality of first heating pipes 15 and the plurality of second heating pipes 17 are arranged in the left-right direction.

[0046] Therefore, by arranging the upper and lower two layers of heating pipes, the heat distribution in the cooking cavity 11 is more uniform, thereby improving the heating uniformity of the food and further improving the cooking effect of the food.

[0047] In addition, the oven body 1 further comprises a heating fan 16 arranged in the cooking cavity 11, and the output shaft of the heat dissipation motor 51 extends into the cooking cavity 11 and is connected with the heating fan 16.

[0048] Therefore, by arranging the heating fan 16 in the cooking cavity 11, when the heating fan 16 is driven to rotate by the heat dissipation motor 51, it can drive the hot air in the cooking cavity 11 to flow, thereby quickly and uniformly heating the food, reducing the heating time and improving the heating efficiency.

[0049] The heating fan 16 is located at the upper middle part of the cooking cavity 11 and between the two adjacent first heating pipes 15. In this way, the installation space can be saved, the height and volume of the product can be reduced, and the cost can be reduced.

[0050] Referring to Figures 1-2 The front end of the oven body 1 is further provided with a connecting frame 12, and the bottom plate 2, the outer cover 3 and the rear cover plate 4 are connected with the connecting frame 12. In addition, a door body assembly 13 is further arranged on the connecting frame 12 in a rotating manner, and the door body assembly 13 can be used to open or close the cooking cavity 11.

[0051] In summary, the oven with good heat dissipation provided by the present application has the following beneficial effects:

[0052] (1) The oven of the present application is arranged with a cover on the outside of the oven body 1 to form a heat insulation cavity, and a heat dissipation assembly 5 is arranged in the heat insulation cavity. When the heat dissipation motor 52 drives the heat dissipation fan 52 to rotate, the external air can enter the heat insulation cavity through a plurality of air inlet holes 21 to dissipate heat and cool the oven body 1, and then the heat can be discharged through a plurality of first heat dissipation holes 41, thereby greatly improving the heat dissipation and cooling effect, avoiding scalding of the user due to the high temperature of the cover, and ensuring the normal working environment temperature of the heat dissipation motor 51.

[0053] (II) The oven of the utility model, through setting heating fan 16 in cooking cavity 11, when heat dissipation motor 51 drives heating fan 16 to rotate, it can drive hot air in cooking cavity 11 to flow and can uniformly heat food fast, reduces heating time, and heating efficiency is high.

[0054] It should be noted that when an element is referred to as being "fixed" or "set" on another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected" with another element, it can be directly connected to the other element or indirectly connected to the other element.

[0055] It should be understood that the terms "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the modules or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0056] In addition, in the description of the utility model, the meaning of "a plurality of" and "several" is two or more than two, unless otherwise explicitly and specifically limited.

[0057] The technical means disclosed in the utility model scheme is not only limited to the technical means disclosed in the above-mentioned embodiments, but also includes the technical scheme composed of any combination of the above technical features. It should be noted that for ordinary skilled persons in the art, without departing from the principles of the utility model, a number of improvements and refinements can be made, and these improvements and refinements are also considered to be within the protection scope of the utility model.

Claims

1. An oven with good heat dissipation, characterized in that: The oven comprises an oven body and a cover body which is arranged outside the oven body and forms a heat-insulating cavity between the oven body and the oven body, wherein: A heat dissipation assembly is provided in the heat-insulating cavity, and the heat dissipation assembly includes a heat dissipation motor and a heat dissipation fan connected to the output shaft of the heat dissipation motor. The cover body is provided with a plurality of air inlet holes connected to the heat-insulating cavity and a plurality of first heat dissipation holes; When the heat dissipation motor drives the heat dissipation fan to rotate, external air can enter the heat-insulating cavity through the plurality of air inlet holes and flow, and finally be discharged through the plurality of first heat dissipation holes to take away the heat dissipated by the oven body.

2. The oven with good heat dissipation according to claim 1, characterized in that: The cover includes a bottom plate covering the bottom of the oven body, an outer cover covering the top and left and right sides of the oven body and connected to the bottom plate, and a rear cover covering the rear of the oven body and connected to both the bottom plate and the outer cover, wherein: A first insulating cavity is formed between the bottom plate and the bottom of the oven body, a second insulating cavity is formed between the outer cover and the top and left and right sides of the oven body, and a third insulating cavity is formed between the rear cover and the rear of the oven body. The first insulating cavity, the second insulating cavity and the third insulating cavity are all connected to form the insulating cavity.

3. The oven with good heat dissipation according to claim 2, characterized in that: The heat dissipation component is arranged in the second heat-insulating cavity and is located at the outer top of the oven body; several of the air inlet holes are opened on the bottom plate and are located on the left and right sides; several of the first heat dissipation holes are opened on the rear cover.

4. The oven with good heat dissipation according to claim 3, characterized in that: The heat dissipation assembly also includes an air guide cover fixed on the top outside the oven body, the air guide cover covers the heat dissipation fan, and the air guide cover is provided with an air inlet and an air outlet, and the air outlet is correspondingly connected to several of the first heat dissipation holes; the heat dissipation motor is assembled on the air guide cover.

5. The oven with good heat dissipation according to claim 2, characterized in that: The rear cover is also provided with a plurality of second heat dissipation holes communicating with the heat insulation cavity.

6. The oven with good heat dissipation according to any one of claims 1 to 5, characterized in that: A cooking cavity for baking food is formed inside the oven body, and a heating tube for heating food is provided in the cooking cavity, wherein: It also includes a heating fan arranged in the cooking cavity, and the output shaft of the heat dissipation motor extends into the cooking cavity and is connected to the heating fan.

7. The oven with good heat dissipation according to claim 6, characterized in that: The heating tubes include a plurality of first heating tubes located at the upper portion of the cooking cavity and a plurality of second heating tubes located at the lower portion of the cooking cavity. The plurality of first heating tubes and the plurality of second heating tubes are spaced apart in the left-right direction.

8. The oven with good heat dissipation according to claim 7, characterized in that: The heating fan is located in the upper middle portion of the cooking cavity and between two adjacent first heating tubes.

9. The oven with good heat dissipation according to claim 6, characterized in that: A connecting frame is further provided at the front end of the oven body, and the cover is connected to the connecting frame.

10. The oven with good heat dissipation according to claim 9, characterized in that: The invention also comprises a door assembly rotatably connected to the connecting frame, and the door assembly can be used to open or close the cooking cavity.