A multifunctional oven
By setting a fire in the food high-temperature crispy forming area of the multi-function oven, combining the front door design of the three-layer glass structure and the air guide plate insulation measures, the multi-function oven takes up a large space and high cost. The problem of high temperature has achieved space savings, cost optimization and user safety improvements in ovens.
Patent Information
- Application Number
- CN202011311517.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-11-20
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2040-11-20
AI Technical Summary
The existing multi-function oven occupies a large space and is costly. The control key installation sheet metal parts and front door are relatively hot, which poses safety hazards.
Design a multi-functional oven. By setting a fire tray above the food bracket in the high-temperature crispy forming area of the food, saving a fire tray and optimizing the oven structure; at the same time, a three-layer glass front door design is designed to flow through the air The channel and sealing chamber reduce the front door temperature, and the sheet metal parts are installed by air guide plates to separate the food drying area and control keys to reduce the surface temperature.
It has achieved the reduction of the oven height size, reduced production costs, and improved market competitiveness; at the same time, it has reduced the temperature of the front door and control keys to install sheet metal parts, improved user safety, and complied with industry standards.
Smart Images

Figure CN112263157B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to an oven, in particular to a multifunctional oven. Background Art
[0002] The existing oven has a multifunctional feature, which includes a burner arranged on the top of the box body, and also includes a food baking area and a food high-temperature crispy forming area arranged inside the box body, wherein the burner is used to cook food, the food baking area is mainly used to bake food in a baking manner, and the temperature of the food high-temperature crispy forming area is higher than that of the food baking area, and the surface of the food is crispy at high temperature.
[0003] However, the traditional food baking area and the food high temperature crispy forming area each use an independent fire grate, so there are two fire grates inside the oven. The fire grate in the traditional food high temperature crispy forming area is located below its food tray. This structural design has the advantages of occupying a large space and high cost, and lacks competitiveness in the market.
[0004] In addition, since the oven has many functions, how to dissipate heat is a key and difficult point. The existing multi-function ovens only have a number of heat dissipation holes on the top. The temperature of the control key mounting sheet metal where the control buttons are installed is very high, which does not meet the industry's temperature standards for the control key mounting sheet metal. At the same time, due to poor heat dissipation, the front door is also very hot. When using it, users are easily burned on the control key mounting sheet metal or the front door, which poses a high safety hazard and does not meet market demand. Summary of the invention
[0005] The purpose of the present invention is to overcome the above-mentioned defects in the prior art and provide a multifunctional oven, which solves the technical problems of the existing multifunctional ovens, such as large space occupation, high cost, and high temperature of the control key mounting sheet metal and the front door.
[0006] To achieve the above-mentioned purpose, the present invention provides a multifunctional oven, comprising a chassis, a front door movably connected to the front of the chassis, at least one burner arranged on the top of the chassis, and a food baking area and a food high-temperature crispy forming area respectively arranged inside the chassis; a plurality of heat dissipation holes are arranged on one side behind the burner, and the heat inside the burner, the food baking area and the food high-temperature crispy forming area is respectively discharged to the outside through the heat dissipation holes; a control key mounting sheet metal part is arranged at the front of the chassis, and a plurality of control buttons are arranged on the control key mounting sheet metal part; the food high-temperature crispy forming area is located below the food baking area, and the food baking area includes at least one food supporting rack arranged inside the chassis, and the food high-temperature crispy forming area includes The invention comprises a food tray arranged inside the chassis, a fire grate arranged in the middle above the food tray, and a heat conducting plate arranged above the fire grate; the heat conducting plate is provided with heat conducting holes penetrating the body around the four sides; the invention also comprises a first glass arranged on the inner side of the front door, a second glass arranged on the outer side of the front door, and a third glass arranged between the first glass and the second glass; a sealed sealing cavity is arranged between the first glass and the third glass, an air flow channel is arranged between the second glass and the third glass, a plurality of air inlets connected to the outside air and connected to the air flow channel are arranged at the bottom of the front door, an air guide plate is arranged on the top of the food baking area, the air guide plate separates the food baking area from the control key mounting sheet metal, and the air guide plate is non-contact with the control key mounting sheet metal.
[0007] Preferably, the number of the burners is three.
[0008] Preferably, it also includes a cover plate assembly installed on the top of the chassis and used to cover or open the furnace head; the cover plate assembly includes a first cover plate arranged at the rear of the top of the chassis and flipped back and forth on the chassis, and a second cover plate arranged at the front end of the first cover plate and flipped back and forth on the first cover plate.
[0009] Preferably, a V-shaped buffer spring is sleeved on the rotating shaft of the first cover plate flipped on the chassis.
[0010] Preferably, the cover plate assembly further comprises a handle which is arranged at the front end of the second cover plate and which can be flipped forward and backward on the second cover plate.
[0011] Preferably, the first cover plate and the second cover plate are both transparent.
[0012] Preferably, the air guide plate is arranged to be inclined upward from front to rear.
[0013] Preferably, the front door is flipped open from front to back on the chassis.
[0014] Preferably, a handle is provided on the front door.
[0015] Preferably, the number of the control buttons is five.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] (1) This technical solution saves a fire grate, greatly reduces the height of the multi-function oven, and optimizes the production cost of the multi-function oven, thus achieving better competitiveness in the market;
[0018] (2) The utility model arranges a first glass on the inner side of the front door, a second glass on the outer side of the front door, and a third glass between the first glass and the second glass; wherein the first glass is in direct contact with the food baking area and the food high temperature crispy forming area, and its temperature is relatively high. By arranging the third glass, a sealed cavity can be formed between the first glass and the third glass, and the sealed cavity can isolate the temperature of the first glass, thereby reducing the temperature of the outer surface of the front door. By arranging the second glass, an air flow channel is formed between the third glass and the second glass. When the oven is working, outside air will enter the air flow channel from the air inlet, and then the air will automatically rise. The air rising in the air flow channel will take away part of the heat, that is, the temperature of the outer surface of the front door is further reduced, thereby avoiding The user is scalded. Next, the air rising in the air flow channel will come between the food baking area and the air guide plate, and will be discharged to the outside from the heat dissipation holes on the top, thus realizing the heat dissipation function of the oven. Since the air guide plate separates the food baking area from the control key mounting sheet metal, the heat on the food baking area will not be transferred too much to the control key mounting sheet metal, thus reducing the surface temperature of the control key mounting sheet metal. In addition, since the air guide plate and the control key mounting sheet metal are non-contact, the temperature on the air guide plate will not be directly transferred to the control key mounting sheet metal, thus further ensuring the reliability of reducing the surface temperature of the control key mounting sheet metal, thus preventing the user from being scalded when the control button touches the control key mounting sheet metal, and also meeting the industry's temperature requirement standards for the control key mounting sheet metal.
[0019] (3) In addition, transparent first, second and third glasses are used on the front door, so that the user can observe whether the food in the food baking area is cooked and observe the progress of the surface crisping of the food in the food high-temperature crispy forming area, thereby facilitating the user to adjust the working state or working temperature of the oven in a timely manner. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1It is a structural schematic diagram of a multifunctional oven provided by the present invention;
[0022] Figure 2 It is a structural schematic diagram of a multifunctional oven provided by the present invention when the front door and the cover plate assembly are opened;
[0023] Figure 3 It is a front view of a multifunctional oven provided by the present invention without the front door;
[0024] Figure 4 It is a structural schematic diagram of a multifunctional oven provided by the present invention without a front door;
[0025] Figure 5 It is a side view of a multifunctional oven provided by the present invention when a cover assembly is opened;
[0026] Figure 6 It is a front view of a multifunctional oven provided by the present invention;
[0027] Figure 7 yes Figure 6 Cross-sectional view at AA in the middle. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0029] like Figure 1-Figure 5 As shown, the utility model provides a multifunctional oven, which includes a chassis 1, a front door 2 movably connected to the front of the chassis 1, at least one burner 3 arranged on the top of the chassis 1, and a food baking area 4 and a food high-temperature crispy forming area 5 respectively arranged inside the chassis 1.
[0030] Specifically, the burner 3 is used for cooking food, and the number of burners 3 of the utility model is preferably three. The food baking area 4 is mainly used to bake food, and the food baking area 4 includes a plurality of food support racks 41 arranged inside the cabinet 1. When in use, the food can be baked by simply placing the food on the food support racks 41 and closing the front door 2. The temperature of the food high-temperature crispy forming area 5 is higher than that of the food baking area 4, and the surface of the food is crispy at high temperature.
[0031] The food high temperature crispy crust forming area 5 is located below the food baking area 4, and the food high temperature crispy crust forming area 5 includes a food bracket 51 arranged inside the chassis 1, a fire grate 52 arranged in the middle above the food bracket 51, and a heat conduction plate 53 arranged above the fire grate 52; the heat conduction plate 53 is surrounded by heat conduction holes 531 that penetrate the body.
[0032] When in use, the food is placed on the food support rack 41 of the food baking area 4, and the fire grate 52 is turned on. The flame on the fire grate 52 will contact the heat conducting plate 53, and the hot air flow is transmitted to the food baking area 4 through the heat conducting holes 531. After the food is baked in the food baking area 4, the fire grate 52 is turned off and the food is transferred to the food bracket 51. At this time, the fire grate 52 is turned on again. Since the distance between the food bracket 51 and the fire grate 52 is closer, and there is only air between the food and the fire grate 52, the temperature around the food is higher than the temperature in the food baking area 4, and the surface of the food can be directly formed into a crispy crust on the food bracket 51. In summary, since the technical solution arranges the fire grate 52 in the high-temperature crispy forming area 5 above the food tray 51 instead of being traditionally arranged below the food tray 51, the fire grate 52 can be used as a fire source for both the food baking area 4 and the high-temperature crispy forming area 5. Compared with the multi-functional oven with a traditional structure, the technical solution saves a fire grate, greatly reduces the height size of the multi-functional oven, and optimizes the production cost of the multi-functional oven, thereby achieving better competitiveness in the market.
[0033] like Figure 2 and Figure 6 As shown, a plurality of heat dissipation holes 31 are arranged on one side behind the burner 3, and the heat inside the burner 3, the food baking area 4 and the food high temperature crispy skin forming area 5 is respectively discharged to the outside through the heat dissipation holes 31; a control key installation sheet metal part 13 is arranged in front of the chassis 1, and a plurality of control buttons 11 are arranged on the control key installation sheet metal part 13. The number of the control buttons 11 is five, of which three control buttons 11 correspond to the working states of the three burners 3, and the other two control buttons 11 correspond to the working states of the food baking area 4 and the food high temperature crispy skin forming area 5.
[0034] like Figure 2 , Figure 6 and Figure 7As shown, the multifunctional oven of the present technical solution also includes a first glass 21 arranged on the inner side of the front door 2, a second glass 22 arranged on the outer side of the front door 2, and a third glass 23 arranged between the first glass 21 and the second glass 22; a sealed sealing cavity 24 is arranged between the first glass 21 and the third glass 23, an air flow channel 25 is arranged between the second glass 22 and the third glass 23, a plurality of air inlets 26 connected to the outside air and connected to the air flow channel 25 are arranged at the bottom of the front door 2, an air guide plate 27 is arranged on the top of the food baking area 4, the air guide plate 27 separates the food baking area 4 from the control key mounting sheet metal 13, and the air guide plate 27 is non-contact with the control key mounting sheet metal 13.
[0035] More specifically, the technical solution sets a first glass 21 on the inner side of the front door 2, sets a second glass 22 on the outer side of the front door 2, and sets a third glass 23 between the first glass 21 and the second glass 22; wherein the first glass 21 is in direct contact with the food baking area 4 and the food high temperature crispy forming area 5, and its temperature is relatively high. By setting the third glass 23, a sealed sealed cavity 24 can be formed between the first glass 21 and the third glass 23, and the sealed cavity 24 can isolate the temperature of the first glass 21, thereby reducing the temperature of the outer surface of the front door 2. By setting the second glass 22, an air flow channel 25 is formed between the third glass 23 and the second glass 22. When the oven is working, such as Figure 7 As shown, Figure 7 The middle arrow indicates the direction of air flow. The outside air will enter the air flow channel 25 from the air inlet 26, and then the air will automatically rise. The air rising in the air flow channel 25 will take away part of the heat, that is, further reduce the temperature of the outer surface of the front door 2 to avoid burns to the user. Next, the air rising in the air flow channel 25 will come between the food baking area 4 and the air guide plate 27, and be guided to the outside from the heat dissipation holes 31 on the top, thus realizing the heat dissipation function of the oven. Since the air guide plate 27 separates the food baking area 4 from the control key mounting sheet metal part 13, the food baking area 4 can be easily cooled. The heat on the cooked area 4 will not be transferred too much to the control key mounting sheet metal 13, thereby reducing the surface temperature of the control key mounting sheet metal 13. In addition, since the air guide plate 27 is non-contact with the control key mounting sheet metal 13, the temperature on the air guide plate 27 will not be directly transferred to the control key mounting sheet metal 13, further ensuring the reliability of reducing the surface temperature of the control key mounting sheet metal 13, avoiding burns to users when the control button 11 touches the control key mounting sheet metal 13, and also meeting the industry's temperature requirement standards for the control key mounting sheet metal 13.
[0036] In addition, the front door 2 uses transparent first glass 21, second glass 22 and third glass 23, which is convenient for the user to observe whether the food in the food baking area 4 is baked and observe the progress of the surface crispy formation of the food in the food high-temperature crispy forming area 5, so as to facilitate the user to adjust the working state or working temperature of the oven in time. In addition, a plurality of foot pads 12 are arranged at the bottom of the cabinet 1.
[0037] Furthermore, a sealing ring 28 is provided inside the front door 2, the first glass 21 is provided inside the sealing ring 28, and the third glass 23 is provided outside the sealing ring 28. The sealing ring 28 is provided to facilitate forming a sealed sealed cavity 24 between the first glass 21 and the third glass 23. In this embodiment, the air guide plate 27 is provided to tilt upward from front to back, which facilitates the air coming out of the air flow channel 25 to flow to the heat dissipation holes 31 at the top. In this embodiment, the front door 2 is preferably flipped open from front to back on the chassis 1, and a handle 29 is also provided on the front door 2, which facilitates the user to flip open the front door 2.
[0038] Furthermore, the burner heads 3 of existing multifunctional ovens are generally open-type. This design only takes into account the home use scenario and cannot meet the needs of vehicle use. Because the space in the vehicle is small, the items placed are relatively compact. Once extra items are placed on the open burner head 3, it will easily cause a large amount of dust or extra items to enter the burner head 3, affecting the reliability and safety of the oven. Therefore, the existing multifunctional oven is not convenient for vehicle use and does not meet the user's outdoor barbecue needs. In order to solve the technical problem that the burner head 3 of the multifunctional oven cannot be used for storage and the vehicle space utilization rate is low when it is used in the vehicle, the technical solution of this embodiment is as follows:
[0039] like Figure 1-Figure 5 As shown, the technical solution also includes a cover plate assembly 6 installed on the top of the chassis 1 and used to cover or open the furnace head 3; the cover plate assembly 6 includes a first cover plate 61 arranged at the top rear of the chassis 1 and flipped back and forth on the chassis 1, and a second cover plate 62 arranged at the front end of the first cover plate 61 and flipped back and forth on the first cover plate 61.
[0040] The present technical solution arranges a cover assembly 6 on the top of the chassis 1 so that when the multi-function oven is in a vehicle, other items can be placed on the cover assembly 6 on the top of the oven, thereby greatly improving the utilization rate of the space in the vehicle. Moreover, when items are placed on the cover assembly 6, dust or other items will not enter the burner 3 of the oven, thereby ensuring the reliability and safety of the oven when in use and meeting the user's needs for outdoor use. In addition, the cover assembly 6 of the present utility model includes a first cover 61 and a second cover 62. By arranging a secondary flip cover assembly 6, the maximum height of the oven after the cover assembly 6 is flipped over can be further reduced, and the space occupied by the oven after the cover assembly 6 is flipped over can also be reduced.
[0041] Preferably, in this embodiment, a V-shaped buffer spring 7 is sleeved on the rotating shaft of the first cover plate 61 on the chassis 1. The V-shaped buffer spring 7 can provide a certain buffering effect when the first cover plate 61 is flipped on the top of the chassis 1. In addition, the cover plate assembly 6 also includes a handle 63 that is arranged at the front end of the second cover plate 62 and flipped back and forth on the second cover plate 62. The handle 63 is provided to facilitate the user to flip the first cover plate 61 and the second cover plate 62. The first cover plate 61 and the second cover plate 62 are preferably transparent. Figure 5 As shown, the flipping angle α of the first cover plate 61 relative to the chassis 1 is 110° to 130°. In this embodiment, the flipping angle α of the first cover plate 61 relative to the chassis 1 is preferably 121°.
[0042] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.
Claims
1. A multifunctional oven, comprising a cabinet (1), a front door (2) movably connected to the front of the cabinet (1), at least one burner (3) disposed on the top of the cabinet (1), and a food baking area (4) and a food high-temperature crispy forming area (5) respectively disposed inside the cabinet (1); a plurality of heat dissipation holes (31) are disposed on one side behind the burner (3), and heat inside the burner (3), the food baking area (4) and the food high-temperature crispy forming area (5) is respectively discharged to the outside through the heat dissipation holes (31); a control key mounting sheet metal part (13) is disposed on the front of the cabinet (1), and a plurality of control buttons (11) are disposed on the control key mounting sheet metal part (13); the characteristics are as follows: The food high temperature crispy crust forming area (5) is located below the food baking area (4), the food baking area (4) comprises at least one food support frame (41) arranged inside the chassis (1), the food high temperature crispy crust forming area (5) comprises a food support rack (51) arranged inside the chassis (1), a fire grate (52) arranged in the middle above the food support rack (51), and a heat conduction plate (53) arranged above the fire grate (52); the heat conduction plate (53) is provided with heat conduction holes (531) penetrating the body around the periphery; It also includes a first glass (21) arranged on the inner side of the front door (2), a second glass (22) arranged on the outer side of the front door (2), and a third glass (23) arranged between the first glass (21) and the second glass (22); a sealed cavity (24) is arranged between the first glass (21) and the third glass (23); an air flow passage (25) is arranged between the second glass (22) and the third glass (23); a plurality of air inlets (26) communicating with outside air and connected to the air flow passage (25) are arranged at the bottom of the front door (2); an air guide plate (27) is arranged at the top of the food baking area (4); the air guide plate (27) separates the food baking area (4) from the control key mounting sheet metal component (13); and the air guide plate (27) is in non-contact with the control key mounting sheet metal component (13); Food is placed on the food support rack (41) of the food baking area (4), and the fire grate (52) is turned on. The flame on the fire grate (52) will come into contact with the heat conducting plate (53), and the hot air flow is transferred to the food baking area (4) through the heat conducting holes (531). After the food is baked in the food baking area (4), the fire grate (52) is turned off and the food is transferred to the food support rack (51). At this time, the fire grate (52) is turned on again, and the surface of the food can be directly crisped on the food support rack (51).
2. A multifunctional oven according to claim 1, characterized in that: The number of the burners (3) is three.
3. The multifunctional oven according to claim 1, characterized in that: It also comprises a cover plate assembly (6) mounted on the top of the case (1) and used to cover or open the furnace head (3); the cover plate assembly (6) comprises a first cover plate (61) arranged at the rear of the top of the case (1) and flipped forward and backward on the case (1), and a second cover plate (62) arranged at the front end of the first cover plate (61) and flipped forward and backward on the first cover plate (61).
4. A multifunctional oven according to claim 3, characterized in that: The first cover plate (61) is sleeved with a V-shaped buffer spring (7) on a rotating shaft that turns over on the chassis (1).
5. The multifunctional oven according to claim 3, characterized in that: The cover plate assembly (6) further comprises a handle (63) which is arranged at the front end of the second cover plate (62) and can be flipped forward and backward on the second cover plate (62).
6. The multifunctional oven according to claim 3, characterized in that: The first cover plate (61) and the second cover plate (62) are both transparent.
7. The multifunctional oven according to claim 1, characterized in that: The air guide plate (27) is arranged to be inclined upward from the front to the rear.
8. The multifunctional oven according to claim 1, characterized in that: The front door (2) is flipped open from front to back on the chassis (1).
9. The multifunctional oven according to claim 1, characterized in that: The front door (2) is provided with a handle (29).
10. The multifunctional oven according to claim 1, characterized in that: The number of the control buttons (11) is five.
Citation Information
Patent Citations
Multifunctional oven
CN214072988U