Double-stove electric combustion stove
The air duct structure is optimized through the four-fan cooling system of the dual-stove electric stove, which solves the problems of poor heat dissipation effect and high noise in the electric stove, and achieves more efficient heat dissipation and noise reduction.
Patent Information
- Application Number
- CN202421916584.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The existing electric stove has poor heat dissipation effect and is too loud to meet various cooking needs.
A dual stove structure is adopted, four fans are arranged to dissipate heat to different parts of the electric stove, reduce the number of fans, and optimize the air duct structure to improve heat dissipation efficiency and reduce noise.
Improves heat dissipation effect, reduces noise, has a more reasonable structure, and meets various cooking needs.
Smart Images

Figure CN223090716U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of kitchen utensils, in particular to a dual-stove electro-ignition stove. Background Art
[0002] An electro-ignition stove is a kind of kitchen utensil that generates plasma by high-voltage ionization of air and uses the high-temperature plasma for cooking. The patent "An Electro-Ignition Stove" with the application number "CN202410388689.3" discloses a technical solution for dissipating heat from the circuit board by arranging a first isolation air duct and a second isolation air duct in the stove body. However, in addition to the circuit board structure, other structures in the electro-ignition stove also generate heat, which affects its normal operation. Adding a cooling fan will cause excessive noise and also make the structure more complex. In addition, a single stove cannot meet the diversified cooking needs. Summary of the Utility Model
[0003] In view of this, the utility model provides a dual-stove electro-ignition stove to solve the problems of poor heat dissipation effect and excessive noise of the existing electro-ignition stove.
[0004] To achieve one or part or all of the above purposes or other purposes, the present application proposes a dual-stove electro-ignition stove, including a bottom shell, a power supply box, a first electrical box, a second electrical box, a first burner head and a second burner head;
[0005] Both the first burner head and the second burner head are arranged in the bottom shell. The first burner head includes a first burner head main board and a plurality of first generating components, and the first generating components are plugged into the first burner head main board, and the first burner head main board is electrically connected to the first electrical box;
[0006] The second burner head includes a second burner head main board and a plurality of second generating components, and the second generating components are plugged into the second burner head main board, and the second burner head main board is electrically connected to the second electrical box. There is a burner head baffle between the first burner head main board and the second burner head main board;
[0007] A first upper cavity is formed between one side of the first burner head and the bottom shell, and a second upper cavity is formed between the other side of the first burner head and the burner head baffle. A third upper cavity is formed between one side of the second burner head and the burner head baffle, and a fourth upper cavity is formed between the other side of the second burner head and the bottom shell;
[0008] The first electrical box, the power supply box and the second electrical box are arranged in parallel and in sequence below the first burner head main board and the second burner head main board. A first lower cavity is formed in the first electrical box. A partition is provided in the power supply box, and the partition divides the power supply box into a second lower cavity and a third lower cavity. A first flame-spraying main board is provided in the second lower cavity, and a second flame-spraying main board is provided in the third lower cavity. A fourth lower cavity is formed in the second electrical box;
[0009] The first upper cavity and the first lower cavity are combined to form a first air duct. A first fan is provided on one side of the first air duct. The second upper cavity and the second lower cavity are combined to form a second air duct. A second fan is provided on one side of the second air duct. The third upper cavity and the third lower cavity are combined to form a third air duct. A third fan is provided on one side of the third air duct. The fourth upper cavity and the fourth lower cavity are combined to form a fourth air duct. A fourth fan is provided on one side of the fourth air duct.
[0010] Further, a first blower is provided on one side of the second lower cavity opposite to the second fan, and a second blower is provided on one side of the third lower cavity opposite to the third fan.
[0011] Further, a first voltage transformer board and a plurality of first coil groups are provided in the first electrical box. The first voltage transformer board is electrically connected to the first flame-spraying main board;
[0012] A second voltage transformer board and a plurality of second coil groups are provided in the second electrical box. The second voltage transformer board is electrically connected to the second flame-spraying main board.
[0013] Further, the first fan, the second fan, the third fan, and the fourth fan are all provided on the same side of the electric cooker.
[0014] Further, the electric cooker further includes a panel. The panel and the bottom shell form a groove-like structure. The bottom shell is provided with a grid-shaped air inlet on the side close to the first fan. An air outlet groove extends from one side of the panel. An air outlet is provided on the side of the air outlet groove opposite to the air inlet.
[0015] Further, a first heat sink and a second heat sink are provided in the first upper cavity. The first heat sink and the second heat sink are respectively arranged on the upper and lower sides of the first stove main board;
[0016] A third heat sink and a fourth heat sink are provided in the second upper cavity. The third heat sink and the fourth heat sink are respectively arranged on the upper and lower sides of the first stove main board.
[0017] Further, the first stove further includes a wind shield. The wind shield is arranged between the first heat sink and the third heat sink and surrounds the first generating assembly.
[0018] Further, a first air guide plate is provided on the side of the first electrical box away from the first fan. A first opening is formed between the first air guide plate and the upper shell of the first electrical box. The first opening is communicated with the first upper cavity;
[0019] On one side of the second electrical box away from the fourth fan, a second air guide plate is provided. A second opening is formed between the second air guide plate and the upper shell of the second electrical box, and the second opening communicates with the fourth upper cavity.
[0020] Further, the first generating assembly includes a plasma needle, a plasma head, a nozzle, and a swirl air duct. The plasma needle passes through the swirl air duct, with one end inserted into the first burner main board and the other end fixedly connected to the plasma head. The nozzle is fixed outside the plasma head through the swirl air duct.
[0021] To achieve one or part or all of the above purposes or other purposes, the present application also provides a multi-burner electric cooker, including a bottom shell, an epoxy board, at least two power boxes, a first electrical box, a second electrical box, and at least three burners;
[0022] The epoxy board is arranged inside the bottom shell and divides the bottom shell into an upper accommodation groove and a lower accommodation groove. The burners are all arranged in the upper accommodation groove. The first electrical box, several power boxes, and the second electrical box are sequentially arranged in the lower accommodation groove. An air inlet is provided on the bottom shell, and at least six fans are spaced apart at a position close to the air inlet inside the bottom shell. The air ducts formed by each fan all pass through the upper accommodation groove and the lower accommodation groove.
[0023] Implementing the embodiments of the present invention will have the following beneficial effects:
[0024] After adopting the above double-burner electric cooker, by enabling one fan to simultaneously dissipate heat from one electrical box or power box and the main board of one burner, the number of necessary fans is reduced, and the heat dissipation effect is better. A partition is arranged inside the power box to make the internal structure of the electric cooker more reasonable, reduce the number of obstacles on each air duct, make the air duct straighter, and generate less noise during operation. Description of the Drawings
[0025] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0026] Among them:
[0027] Figure 1 is an exploded structural schematic diagram of an embodiment of the double-burner electric cooker proposed in the present application;
[0028] Figure 2 is a structural schematic diagram of an embodiment of the double-burner electric cooker proposed in the present application;
[0029] Figure 3 This is a schematic structural diagram of one angle of a double-stove electric-gas stove proposed in this application without showing the bottom shell;
[0030] Figure 4 This is a schematic structural diagram of the first burner in an embodiment of the double-stove electric-gas stove proposed in this application;
[0031] Figure 5 This is an exploded structural diagram of the first electrical box in an embodiment of the double-stove electric-gas stove proposed in this application;
[0032] Figure 6 This is a schematic structural diagram of the power supply box in an embodiment of the double-stove electric-gas stove proposed in this application;
[0033] Figure 7 This is a schematic structural diagram of another angle of the double-stove electric-gas stove proposed in this application without showing the bottom shell;
[0034] Figure 8 This is a schematic diagram of the double-stove electric-gas stove proposed in this application without showing the bottom shell and structures such as the first fan;
[0035] Figure 9 This is a top view of the first burner in an embodiment of the double-stove electric-gas stove proposed in this application;
[0036] Figure 10 For Figure 9 The cross-sectional view of the A-A section in;
[0037] Figure 11 This is a schematic structural diagram of the burner of another embodiment of the double-stove electric-gas stove proposed in this application.
[0038] Reference numerals:
[0039] 1, bottom shell; 11, air inlet; 12, panel; 13, air outlet groove; 14, air outlet;
[0040] 2, power supply box; 21, partition board; 22, first flame-spraying main board; 23, second flame-spraying main board; 24, first blower; 25, second blower;
[0041] 31, first electrical box; 32, second electrical box; 33, first voltage transformer board; 34, first coil group; 35, first air guide plate; 36, first opening; 37, second air guide plate; 38, second opening;
[0042] 4. First burner; 41. First burner main board; 42. First generating component; 421. Plasma needle; 422. Plasma head; 423. Nozzle; 424. Swirl air duct; 43. Burner baffle; 44. First heat sink; 45. Second heat sink; 46. Third heat sink; 47. Fourth heat sink; 48. Windshield;
[0043] 5. Second burner; 51. Second burner main board; 52. Second generating component;
[0044] 6. First air duct; 61. First upper cavity; 62. First lower cavity; 63. First fan;
[0045] 7. Second air duct; 71. Second upper cavity; 72. Second lower cavity; 73. Second fan;
[0046] 8. Third air duct; 81. Third upper cavity; 82. Third lower cavity; 83. Third fan;
[0047] 9. Fourth air duct; 91. Fourth upper cavity; 92. Fourth lower cavity; 93. Fourth fan. Detailed implementation manners
[0048] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used in the description of this application in the specification are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order.
[0049] Reference to "embodiment" herein means that a specific feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.
[0050] To enable those skilled in the technical field to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.
[0051] Refer to Figures 1 to 11 , this application provides a double-burner electric gas stove, including a bottom case 1, a power supply box 2, a first electrical box 31, a second electrical box 32, a first burner 4, and a second burner 5;
[0052] An insulating epoxy board is provided inside the bottom shell 1. The first burner 4 and the second burner 5 are both arranged above the epoxy board inside the bottom shell 1. The power supply box 2, the first electrical box 31, and the second electrical box 32 are arranged in sequence below the epoxy board inside the bottom shell 1. The first burner 4 includes a first burner main board 41 and a plurality of first generating components 42. The first generating components 42 are plugged on the first burner main board 41 to generate plasma. The first burner main board 41 is electrically connected to the first electrical box 31;
[0053] The second burner 5 includes a second burner main board 51 and a plurality of second generating components 52. The second generating components 52 are plugged on the second burner main board 51 to generate plasma. The second burner main board 51 is electrically connected to the second electrical box 32. A burner baffle 43 is provided between the first burner main board 41 and the second burner main board 51;
[0054] A first upper cavity 61 is formed between one side of the first burner 4 and the bottom shell 1, and a second upper cavity 71 is formed between the other side of the first burner 4 and the burner baffle 43. A third upper cavity 81 is formed between one side of the second burner 5 and the burner baffle 43, and a fourth upper cavity 91 is formed between the other side of the second burner 5 and the bottom shell 1;
[0055] The first electrical box 31, the power supply box 2, and the second electrical box 32 are arranged in parallel in sequence below the first burner main board 41 and the second burner main board 51. A first lower cavity 62 is formed inside the first electrical box 31. A partition 21 is provided inside the power supply box 2. The partition 21 divides the power supply box 2 into a second lower cavity 72 and a third lower cavity 82. A first flame spraying main board 22 is provided inside the second lower cavity 72, and a second flame spraying main board 23 is provided inside the third lower cavity 82. A fourth lower cavity 92 is formed inside the second electrical box 32;
[0056] The first electrical box 31, the power supply box 2, and the second electrical box 32 are all arranged at intervals. A first baffle is provided between the first electrical box 31 and the power supply box 2, and a second baffle is provided between the power supply box 2 and the second electrical box 32. The first baffle and the second baffle are used to block the wind so that as much wind as possible enters each lower cavity to improve the heat dissipation efficiency.
[0057] The combination of the first upper cavity 61 and the first lower cavity 62 forms a first air duct 6. A first fan 63 is provided on one side of the first air duct 6. The combination of the second upper cavity 71 and the second lower cavity 72 forms a second air duct 7. A second fan 73 is provided on one side of the second air duct 7. The combination of the third upper cavity 81 and the third lower cavity 82 forms a third air duct 8. A third fan 83 is provided on one side of the third air duct 8. The combination of the fourth upper cavity 91 and the fourth lower cavity 92 forms a fourth air duct 9. A fourth fan 93 is provided on one side of the fourth air duct 9.
[0058] The electric cooking range is also provided with a power cord, which is electrically connected to the power box 2 and supplies power to the electric cooking range. The structure of the first burner 4 is similar to that of the second burner 5. There is a burner baffle 43 between the first burner main board 41 and the second burner main board 51. In this embodiment, the burner baffle 43 has several pieces and is combined to form a groove-like structure, occupying a part of the space inside the electric cooking range, making each air duct narrower, avoiding too much loss caused by the wind during the flow, and at the same time, the flow rate of the wind in the above air duct is faster.
[0059] Specifically, a fan fixing plate is provided on one side of the electric cooking range. The first fan 63, the second fan 73, the third fan 83 and the fourth fan 93 are sequentially arranged on the fan fixing plate. The first fan 63 simultaneously dissipates heat from one side of the first burner 4 and the first electric box 31. The second fan 73 simultaneously dissipates heat from the other side of the first burner 4 and a part of the power box 2. The third fan 83 simultaneously dissipates heat from one side of the second burner 5 and another part of the power box 2. The fourth fan 93 simultaneously dissipates heat from the other side of the second burner 5 and the second electric box 32. Since when the electric cooking range is working, high temperature will be generated above the burner, and the temperature is conducted downward along the generating component, and the components in the electric cooking range that are easily affected by heat are mainly the burner main board, the flame spraying main board in the power box 2 and the electronic components in the electric box. By adjusting the structure inside the electric cooking range and using four fans to dissipate heat from different structures inside the electric cooking range respectively, the operation of the components inside the electric cooking range is not affected by high temperature. Compared with separately dissipating heat from the burner and the power box 2 and other components of the electric cooking range, the number of fans is reduced and the noise is lowered. In addition, there are fewer obstacles in the above upper cavities and lower cavities, the wind blows directly from one side of the electric cooking range to the other side, the air duct is relatively straight, and when the fan is operating, the generated noise is small.
[0060] In one embodiment, a first blower 24 is provided on one side of the second lower cavity 72 opposite to the second fan 73. A blower fan is provided inside the first blower 24, and a blower outlet is provided on the first blower 24. The blower fan is arranged facing the second fan 73. When the first blower 24 is started, a negative pressure is formed on one side of the blower fan, guiding the wind generated by the second fan 73, so that the wind can flow along the second upper cavity 71 and the second lower cavity 72. At the same time, when the first blower 24 is working, the air exchange speed is accelerated and the heat dissipation efficiency is improved. The blower outlet is communicated with the second upper cavity 71, and the wind flows out of the electric cooking range together after flowing through the second upper cavity 71 and the second lower cavity 72. A second blower 25 is provided on one side of the third lower cavity 82 opposite to the third fan 83. The structure and assembly relationship of the second blower 25 are similar to those of the first blower 24.
[0061] In this embodiment, a first voltage transformer 33 and several first coil groups 34 are provided inside the first electric box 31, and the first voltage transformer 33 is electrically connected to the first main ignition board 22; a second voltage transformer and several second coil groups are provided inside the second electric box 32, and the second voltage transformer is electrically connected to the second main ignition board 23. Refer to Figure 5 , the electronic components connected to the first voltage transformer 33 are spaced and distributed in parallel, and the gap left in the middle allows the wind to blow through, minimizing the contact area between the wind and the obstacles when flowing through the first lower air cavity, so that the wind can blow as straight as possible, reducing the noise generated when the wind flows.
[0062] In addition, the electric cooker also includes a panel 12. The panel 12 and the bottom shell 1 form a groove-like structure. The bottom shell 1 is provided with a grid-shaped air inlet 11 on the side close to the first fan 63. One side of the panel 12 extends with an air outlet groove 13, and an air outlet 14 is provided on the side of the air outlet groove 13 opposite to the air inlet 11. Both the air inlet 11 and the air outlet 14 are set to be strip-shaped, and their lengths are close to the length of the electric cooker. The air inlet 11 is close to the fan fixing plate. The first fan 63, the second fan 73, the third fan 83 and the fourth fan 93 all suck the outside air from the air inlet 11. The width of the air outlet 14 is relatively narrow. Since the air outlet of the blower is above the first blower 24, the air coming out of the first blower 24 will drive the air in the second upper air cavity 71 to flow upward and flow out from the air outlet 14. Similarly, a first air guide plate 35 is provided on the side of the first electric box 31 away from the first fan 63. A first opening 36 is formed between the first air guide plate 35 and the upper shell of the first electric box 31, and the first opening 36 is communicated with the first upper air cavity 61; a second air guide plate 37 is provided on the side of the second electric box 32 away from the fourth fan 93. A second opening 38 is formed between the second air guide plate 37 and the upper shell of the second electric box 32, and the second opening 38 is communicated with the fourth upper air cavity 91. After the wind flows through the first lower air cavity 62, it meets the wind flowing through the first upper air cavity 61 upward. After flowing through the fourth lower air cavity 92, it meets the wind flowing through the fourth upper air cavity 91 upward and then flows out from the air outlet 14.
[0063] In this embodiment, a first upper cavity 61 is provided with a first heat sink 44 and a second heat sink 45, and the first heat sink 44 and the second heat sink 45 are respectively arranged on the upper and lower sides of the first burner main board 41; a second upper cavity 71 is provided with a third heat sink 46 and a fourth heat sink 47, and the third heat sink 46 and the fourth heat sink 47 are respectively arranged on the upper and lower sides of the first burner main board 41. Similarly, heat sinks are also arranged at corresponding positions on the second burner 5. The above heat sinks are all made of metal or alloy materials, with good heat conduction ability, and can quickly conduct heat out. Since the first generating component 42 is distributed in the middle of the first burner main board 41, the first heat sink 44 and the second heat sink 45 are arranged on the left side of the first burner main board 41, and the third heat sink 46 and the fourth heat sink 47 are arranged on the right side of the first burner main board 41, which optimizes the layout structure of the burner. By setting multiple heat sinks, the contact area with air is increased, the structure is more reasonable, and the heat dissipation efficiency is higher. Refer to Figure 4 , a number of parallel and spaced gaps are provided between the above heat sinks for air to pass through. Similarly, the cross-sectional area of the obstacles encountered by the air during flow is reduced, making the air duct as straight as possible, reducing noise, and improving the heat dissipation efficiency.
[0064] In addition, the first burner 4 further includes a wind deflector 48, and the wind deflector 48 is arranged between the first heat sink 44 and the third heat sink 46, and the wind deflector 48 surrounds the first generating component 42. The structure of the second burner 5 is similar to that of the first burner 4. Specifically, the wind deflector 48 includes an upper wind deflector and a lower wind deflector. The upper wind deflector is arranged above the first burner main board 41, and the lower wind deflector is arranged below the first burner main board 41. The cross-sections of the upper wind deflector and the lower wind deflector are both similar to the shape of "C", which prevents the wind from the first fan 63 or the second fan 73 from blowing too much into the burner interior, resulting in air volume loss. In addition, since the first generating component 42 needs to blow air from bottom to top to make the generated plasma rotate when generating plasma, to avoid plasma breakdown caused by plasma generation only in one place, which affects the use. The settings of the upper wind deflector and the lower wind deflector enable the wind for rotating the plasma and the wind for heat dissipation to be separated, reducing mutual influence.
[0065] In this embodiment, the first generating component 42 and the second generating component 52 have the same structure. Taking the first generating component 42 as an example, the first generating component 42 includes a plasma needle 421, a plasma head 422, a nozzle 423 and a swirl air duct 424. The plasma needle 421 passes through the swirl air duct 424, with one end inserted into the first burner main board 41 and the other end fixedly connected to the plasma head 422. The nozzle 423 is fixed outside the plasma head 422 through the swirl air duct 424. Specifically, the nozzle 423 has a hollow structure that is smaller at the top and larger at the bottom, and is electrically connected to one pole of the power supply. The plasma head 422 is electrically connected to the other pole of the power supply through the plasma needle 421. The swirl air duct 424 can be an insulating ceramic tube and also has a hollow structure. The plasma needle 421 passes through the swirl air duct 424 and is fixed to the burner head through the swirl air duct 424. The nozzle 423 is fixed at one end of the swirl air duct 424. The plasma head 422 is located inside the swirl air duct 424 and is fixed together with the nozzle 423 through the swirl air duct 424. Since the swirl air duct 424 is insulating, there is no electrical conduction between the nozzle 423 and the plasma head 422. When the power supply is turned on and high voltage is connected, the air between the plasma head 422 and the nozzle 423 is ionized to generate plasma. Since there are several inclined circular holes penetrating from bottom to top inside the swirl air duct 424, when the wind blows from bottom to top, it will form a whirlwind after flowing through the circular holes, driving the plasma to rotate inside the nozzle 423 and preventing the plasma head 422 or the nozzle 423 from being punctured.
[0066] Referring to Figure 11 , which is another embodiment proposed by this application (other structures outside the burner head are not shown). Its structure is similar to the above embodiment, only the burner head structure is different. In this embodiment, two burner main boards are arranged in the burner head at intervals and in parallel, dividing the plasma generating component into two parts. One part is electrically connected to the upper burner main board, and the other part is electrically connected to the lower burner main board. Correspondingly, a plurality of heat sinks are provided to dissipate heat from the two burner main boards. This can make the area occupied by a single burner head smaller and adapt to more usage scenarios.
[0067] This application also proposes a multi-burner electric stove, including a bottom case, an epoxy board, at least two power supply boxes, a first electric box, a second electric box and at least three burner heads;
[0068] The epoxy board is arranged inside the bottom shell and divides the bottom shell into an upper accommodation groove and a lower accommodation groove. The stove heads are all arranged in the upper accommodation groove. The first electrical box, several power boxes and the second electrical box are arranged in the lower accommodation groove in sequence. An air inlet is provided on the bottom shell. At least six fans are arranged at intervals inside the bottom shell near the air inlet. The air ducts formed by each fan all pass through the upper accommodation groove and the lower accommodation groove. It can be understood that taking three stove heads as an example, six fans are arranged on the same side of the electric cooker. The first electrical box and the second electrical box are arranged at both ends of the electric cooker. Two power boxes are arranged between the first electrical box and the second electrical box. The rest of the structure is similar to that of the above-mentioned embodiment. A fan is arranged on the left and right sides of each stove head. The air generated by each fan dissipates heat from the stove head main board located on the upper side and also dissipates heat from the components inside the power box or electrical box located on the lower side.
[0069] Obviously, the embodiments described above are only a part of the embodiments of the present application, rather than all the embodiments. The preferred embodiments of the present application are given in the drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing specific embodiments, or perform equivalent replacements for some of the technical features. Any equivalent structure directly or indirectly using the content of the specification and drawings of the present application in other related technical fields is similarly within the scope of the patent protection of the present application.
Claims
1. A double-stove electric-gas stove, characterized in that, It includes a bottom case, a power box, a first electric box, a second electric box, a first burner and a second burner; Both the first burner and the second burner are arranged inside the bottom case. The first burner includes a first burner main board and a plurality of first generating components. The first generating components are plugged on the first burner main board, and the first burner main board is electrically connected to the first electric box; The second burner includes a second burner main board and a plurality of second generating components. The second generating components are plugged on the second burner main board, and the second burner main board is electrically connected to the second electric box. There is a burner baffle between the first burner main board and the second burner main board; A first upper cavity is formed between one side of the first burner and the bottom case, and a second upper cavity is formed between the other side of the first burner and the burner baffle. A third upper cavity is formed between one side of the second burner and the burner baffle, and a fourth upper cavity is formed between the other side of the second burner and the bottom case; The first electric box, the power box and the second electric box are arranged in parallel in sequence below the first burner main board and the second burner main board. A first lower cavity is formed inside the first electric box. There is a partition inside the power box, and the partition divides the power box into a second lower cavity and a third lower cavity. A first flame-spraying main board is arranged in the second lower cavity, and a second flame-spraying main board is arranged in the third lower cavity. A fourth lower cavity is formed inside the second electric box; The first upper cavity and the first lower cavity are combined to form a first air duct. A first fan is arranged on one side of the first air duct. The second upper cavity and the second lower cavity are combined to form a second air duct. A second fan is arranged on one side of the second air duct. The third upper cavity and the third lower cavity are combined to form a third air duct. A third fan is arranged on one side of the third air duct. The fourth upper cavity and the fourth lower cavity are combined to form a fourth air duct. A fourth fan is arranged on one side of the fourth air duct.
2. The double-burner electric-gas stove according to claim 1, characterized in that, A first blower is arranged on one side of the second lower cavity opposite to the second fan, and a second blower is arranged on one side of the third lower cavity opposite to the third fan.
3. The double-stove electric and gas stove according to claim 1, characterized in that, A first voltage transformer board and a plurality of first coil groups are arranged inside the first electric box, and the first voltage transformer board is electrically connected to the first flame-spraying main board; A second voltage transformer board and a plurality of second coil groups are arranged inside the second electric box, and the second voltage transformer board is electrically connected to the second flame-spraying main board.
4. The double-stove electric and gas stove according to claim 1, characterized in that, The first fan, the second fan, the third fan and the fourth fan are all arranged on the same side of the electric cooker.
5. The double-burner electric-gas stove according to claim 4, characterized in that, The electric cooker further includes a panel. The panel and the bottom case form a groove-like structure. The bottom case is provided with a grid-shaped air inlet on the side close to the first fan. One side of the panel extends with an air outlet groove, and an air outlet is arranged on the side of the air outlet groove opposite to the air inlet.
6. The double-stove electric and gas stove according to claim 1, characterized in that, A first heat sink and a second heat sink are arranged inside the first upper cavity, and the first heat sink and the second heat sink are respectively arranged on the upper and lower sides of the first burner main board; A third heat sink and a fourth heat sink are arranged inside the second upper cavity, and the third heat sink and the fourth heat sink are respectively arranged on the upper and lower sides of the first burner main board.
7. The double-burner electric and gas stove according to claim 6, characterized in that, The first burner head further includes a wind deflector, which is disposed between the first heat sink and the third heat sink and surrounds the first generating assembly.
8. The double-burner electric and gas stove according to claim 1, characterized in that, On one side of the first electric box away from the first fan, there is a first air deflector. A first opening is formed between the first air deflector and the upper shell of the first electric box, and the first opening communicates with the first upper cavity. On one side of the second electric box away from the fourth fan, there is a second air deflector. A second opening is formed between the second air deflector and the upper shell of the second electric box, and the second opening communicates with the fourth upper cavity.
9. The double-burner electric and gas stove according to claim 1, wherein The first generating assembly includes a plasma needle, a plasma head, a nozzle and a swirl duct. The plasma needle passes through the swirl duct, one end is inserted into the first burner head main board, and the other end is fixedly connected to the plasma head. The nozzle is fixed outside the plasma head through the swirl duct.
Citation Information
Patent Citations
Electric combustion stove
CN118189235A