Oven with vertical bidirectional heating function
By setting up two sets of heating units in the oven and using a heating fan to drive the heat to push evenly in the up and down directions, the problem of uneven heating of the existing oven is solved, and a more efficient baking effect is achieved.
Patent Information
- Application Number
- CN202421776279.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-25
Smart Images

Figure CN222840883U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical appliances, in particular to an oven with up and down bidirectional heating functions. Background Art
[0002] An oven is a sealed electrical appliance, mainly used for baking food or drying products; it can be divided into two categories: household appliances and industrial ovens; the function of an oven is not limited to baking, it can also be used to bake meat, vegetables, fruits, etc., and can even be used to dry and sterilize items; most of the existing ovens only have a heating unit on the top side or one of the side walls inside the oven to heat and bake food or other items, which will make the overall baking uneven, resulting in poor baking quality. Announcement No. CN221180217U discloses an oven heating device and a commercial oven. The utility model oven heating device is applied to commercial ovens, and the heating component at the rear end of the box generates radiant heat and transfers it into the box. At the same time, the blowing component blows out airflow from all around the rear end of the box. The airflow is heated by the heating component. The heated airflow on the left side of the rear end of the box is led by the guide plate on the left side to the ventilation hole on the left side of the ventilation plate and enters the left front end of the box. The heated airflow on the right side of the rear end of the box is led by the guide plate on the right side to the ventilation hole on the right side of the ventilation plate and enters the right front end of the box. The airflow at the front end of the box flows back from the ventilation hole in the middle position of the ventilation plate to the middle position of the rear end of the box to form a circulating airflow. The oven only has a heating unit on the side wall, which will cause uneven heating. Utility Model Content
[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an oven which is practical, has good heating effect and has an upper and lower bidirectional heating function.
[0004] To achieve the above-mentioned purpose, the solution provided by the utility model is: an oven with a vertical bidirectional heating function, comprising a box body, a heating fan, a first heating unit, and a second heating unit. A baking chamber is formed in the box body, and the first heating unit and the second heating unit are arranged in an upper and lower interval. A heating impeller is arranged on the top of the baking chamber, and the heating impeller is located above the first heating unit. The heating fan is connected to the heating impeller, and the heating fan is used to drive the heating impeller to rotate.
[0005] The beneficial effects of the utility model are: bidirectional heating is achieved. The oven forms a baking chamber, and food to be baked and heated can be placed in the baking chamber. Then, by arranging a first heating unit and a second heating unit, the first heating unit and the second heating unit are arranged at intervals up and down, and a heating fan is used to drive the heating impeller to rotate, so that the heat generated by the first heating unit is pushed downward, and the heat generated by the second heating unit is automatically moved upward, so that the food between the first heating unit and the second heating unit can be heated in both directions up and down. The overall structure is practical and the heating effect is good.
[0006] Furthermore, a door is hinged on the front of the box body, and the door is used to open or close the baking chamber. After the utility model adopts the above structure, the door can be opened or closed to take food out of or put food into the baking chamber.
[0007] Furthermore, a handle is provided on the box door.
[0008] Furthermore, the first heating unit comprises a first heating tube. After the utility model adopts the above structure, working heating is achieved.
[0009] Furthermore, the second heating unit comprises a baking plate and a second heating tube, the first heating tube and the baking plate are arranged at intervals in the upper and lower parts, and the second heating tube is arranged at the bottom of the baking plate. After the utility model adopts the above structure, working heating is realized.
[0010] Furthermore, the left and right inner walls of the baking chamber are both formed with a first protrusion, a second protrusion, a third protrusion, and a fourth protrusion, and the first protrusion, the second protrusion, the third protrusion, and the fourth protrusion are arranged in sequence from top to bottom.
[0011] Furthermore, a sliding groove is formed between the first protrusion and the second protrusion, between the second protrusion and the third protrusion, and between the third protrusion and the fourth protrusion, and the sliding groove extends along the width direction of the baking chamber. After the utility model adopts the above structure, by setting the sliding groove, a baking tray, a baking net, a grill, etc. containing food can be slidably inserted.
[0012] Furthermore, an installation chamber is formed in the box body, the installation chamber is located above the baking chamber, and the heating fan is arranged in the installation chamber.
[0013] Furthermore, a heat dissipation fan is arranged in the installation chamber. After the utility model adopts the above structure, heat dissipation and heating of the motor are realized. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a stereoscopic diagram of the overall structure of the utility model.
[0015] Figure 2 It is a front view of the utility model.
[0016] Figure 3 for Figure 2 Middle AA section view.
[0017] Figure 4 for Figure 2 Middle BB section view.
[0018] Figure 5 It is a three-dimensional diagram of the second heating unit of the present utility model.
[0019] Figure 6 It is a top view of the second heating unit of the utility model.
[0020] Figure 7 It is a bottom view of the second heating unit of the utility model.
[0021] Among them, 1 is a box body, 11 is a baking chamber, 111 is a first protrusion, 112 is a second protrusion, 113 is a third protrusion, 114 is a fourth protrusion, 115 is a sliding groove, 12 is a box door, 121 is a handle, 13 is an installation chamber, 131 is a heat dissipation fan, 2 is a heating fan, 21 is a heating impeller, 3 is a first heating tube, 41 is a baking plate, and 42 is a second heating tube. DETAILED DESCRIPTION
[0022] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0024] See attached Figure 1 To Attachment Figure 7As shown, an oven with a top and bottom bidirectional heating function includes a box body 1, a heating fan 2, a first heating unit, and a second heating unit. A baking chamber 11 is formed in the box body 1, and the first heating unit and the second heating unit are arranged in the baking chamber 11. The first heating unit and the second heating unit are arranged at intervals up and down. A heating impeller 21 is arranged on the top of the baking chamber 11, and the heating impeller 21 is located above the first heating unit. The heating fan 2 is connected to the heating impeller 21, and the heating fan 2 is used to drive the heating impeller 21 to rotate.
[0025] In this embodiment, a door 12 is hinged on the front of the box body 1 , and the door 12 is used to open or close the baking chamber 11 ; a handle 121 is provided on the door 12 .
[0026] In this embodiment, the left and right inner walls of the baking chamber 11 are formed with a first protrusion 111, a second protrusion 112, a third protrusion 113, and a fourth protrusion 114, and the first protrusion 111, the second protrusion 112, the third protrusion 113, and the fourth protrusion 114 are arranged in sequence from top to bottom; sliding grooves 115 are formed between the first protrusion 111 and the second protrusion 112, between the second protrusion 112 and the third protrusion 113, and between the third protrusion 113 and the fourth protrusion 114, and the sliding grooves 115 extend along the width direction of the baking chamber 11.
[0027] In this embodiment, an installation chamber 13 is formed in the box body 1 , and the installation chamber 13 is located above the baking chamber 11 . A heating fan 2 is arranged in the installation chamber 13 ; and a cooling fan 131 is arranged in the installation chamber 13 .
[0028] In this embodiment, the first heating unit includes a first heating tube 3 , and the first heating tube 3 is in a spirally coiled shape.
[0029] In this embodiment, the second heating unit includes a baking plate 41 and a second heating tube 42. The first heating tube 3 and the baking plate 41 are arranged at intervals up and down, and the second heating tube 42 is arranged at the bottom of the baking plate 41; wherein the second heating tube 42 is in a coiled shape.
[0030] In this embodiment, this embodiment has two usage modes:
[0031] Baking mode: Pull the handle 121 to pull the door 12 downward to open the baking chamber 11. Then, according to the actual situation, the baking tray and the grill containing food can be inserted into the plurality of sliding grooves 115 one by one, so that the baking tray and the grill containing food are located between the first heating unit and the second heating unit. Then, pull the door 12 upward to close the baking chamber 11.
[0032] At this time, the first heating tube 3, the second heating tube 42, and the heating fan 2 can be started. The second heating tube 42 generates heat and transfers the heat through the baking plate 41. The heat automatically moves upward to heat and bake the baking tray and the grill containing the food. The first heating tube 3 generates heat and the heating fan 2 drives the heating impeller 21 to rotate to blow the heat generated by the first heating tube 3 downward to heat and bake the baking tray and the grill containing the food. In this way, the food can be heated and baked in both directions from top to bottom.
[0033] Frying mode: pull the handle 121 to pull the door 12 to swing downward to open the baking chamber 11, then place the frying pan with food on the baking plate 41, and then pull the door 12 to swing upward to close the baking chamber 11;
[0034] At this time, the second heating tube 42 can be started, the second heating tube 42 works to generate heat, and transfers the heat through the grilling plate 41 to heat and bake the food in the frying pan. Synchronously, according to actual needs, the first heating tube 3 and the heating fan 2 can be started, the first heating tube 3 works to generate heat, and the heating fan 2 drives the heating impeller 21 to rotate, so as to blow the heat generated by the first heating tube 3 downward, heat the food in the frying pan, and realize the frying and baking function.
[0035] The embodiments described above are only preferred embodiments of the present invention and do not limit the present invention in any form. Any technician familiar with the field can use the above disclosed technical content to make more possible changes and modifications to the technical solution of the present invention without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, all equivalent and equivalent changes made according to the idea of the present invention without departing from the content of the technical solution of the present invention should be included in the protection scope of the present invention.
Claims
1. An oven with a bidirectional heating function, comprising a housing (1), a heating fan (2), a first heating unit, and a second heating unit, wherein: A baking chamber (11) is formed in the box body (1), the first heating unit and the second heating unit are arranged in the baking chamber (11), the first heating unit and the second heating unit are arranged with an interval up and down, a heating impeller (21) is arranged on the top of the baking chamber (11), the heating impeller (21) is located above the first heating unit, the heating fan (2) is connected to the heating impeller (21), and the heating fan (2) is used to drive the heating impeller (21) to rotate; The first heating unit comprises a first heating tube (3); The second heating unit comprises a grilling plate (41) capable of holding a frying pan, and a second heating tube (42); the first heating tube (3) and the grilling plate (41) are arranged at intervals up and down; and the second heating tube (42) is arranged at the bottom of the grilling plate (41).
2. The oven with upper and lower bidirectional heating function according to claim 1, characterized in that: The box body (1) has a box door (12) hinged on the front side, and the box door (12) is used to open or close the baking chamber (11).
3. The oven with upper and lower bidirectional heating function according to claim 2, characterized in that: The box door (12) is provided with a handle (121).
4. The oven with upper and lower bidirectional heating function according to claim 1, characterized in that: The left and right inner walls of the baking chamber (11) are both formed with a first protruding portion (111), a second protruding portion (112), a third protruding portion (113), and a fourth protruding portion (114); the first protruding portion (111), the second protruding portion (112), the third protruding portion (113), and the fourth protruding portion (114) are arranged in sequence from top to bottom.
5. The oven with upper and lower bidirectional heating function according to claim 4, characterized in that: A sliding groove (115) is formed between the first protruding portion (111) and the second protruding portion (112), between the second protruding portion (112) and the third protruding portion (113), and between the third protruding portion (113) and the fourth protruding portion (114), and the sliding groove (115) extends along the width direction of the baking chamber (11).
6. The oven with upper and lower bidirectional heating function according to claim 1, characterized in that: An installation chamber (13) is formed in the box body (1), the installation chamber (13) is located above the baking chamber (11), and the heating fan (2) is arranged in the installation chamber (13).
7. The oven with upper and lower bidirectional heating function according to claim 6, characterized in that: A heat dissipation fan (131) is arranged in the installation chamber (13).
Citation Information
Patent Citations
Oven heating device and commercial oven
CN221180217U