Cooker and split-type cooker steaming and baking equipment
Patent Information
- Application Number
- CN202410568654.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2044-05-09
AI Technical Summary
[0006]基于此,有必要针对目前灶具内的降温系统以及冷凝水盒所需风量不同,且灶具内部没有足够空间设置两个风机的问题,提供一种仅需一个风机即可同时满足降温系统以及冷凝水盒的鼓风需求的灶具及分体式灶蒸烤设备
[0022]上述灶具,通过设置具有分流板的分气座对低温气流进行分流,同时限制水盒出口的面积,从而使得在仅使用一台风机的前提下,同时保证冷凝水盒内导流气流的气流量以及容置空间内散热气流的气流量均能够满足需求,有效降低了本申请灶具的设备成本,同时提高了内部空间利用率,降低了整体体积。
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Figure CN120926471B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of cooking equipment, and in particular to a stove and a split-type stove steaming and baking device. Background Technology
[0002] Meanwhile, cooking equipment with stove, steam, and oven functions not only ensures product functionality but also has relatively high space utilization in the vertical direction, saving space. To improve the space utilization in the vertical direction, most existing split-type stove, steam, and oven equipment places the heat source of the stove and the condensate box of the oven inside the stove base.
[0003] The problem with this configuration is that the internal temperature of the cooktop chassis will be higher, so a cooling system needs to be designed to cool the inside of the cooktop.
[0004] In addition, when the steam oven is running, the steam in the inner cavity will be naturally discharged through the condensate box. The discharged steam is scattered with the air disturbance and cannot be drawn away by the range hood, which affects the cooking experience. By setting a fan to blow air into the condensate box, the steam can be guided and promoted to be discharged upward at a certain flow rate, making it easier for the range hood to draw away the steam.
[0005] However, installing separate fans for the cooling system and the condensate box would take up a lot of space and be relatively expensive; if the two share a fan, the cooling system would require too much airflow, which would cause excessive pressure inside the condensate box and affect the continuous discharge of steam from the inner tank through the exhaust channel. Summary of the Invention
[0006] Therefore, it is necessary to address the issues that the cooling system and condensate box in current cooktops require different air volumes, and that there is not enough space inside the cooktop to install two fans. A cooktop and split-type steam oven / grill should be provided that can simultaneously meet the airflow requirements of the cooling system and condensate box with only one fan.
[0007] This application first provides a cooktop, including a panel, a chassis, and an air duct housing;
[0008] The chassis is fixed to the lower surface of the panel to form an accommodating space between them. The air duct housing is located within the accommodating space, and the air duct housing is attached to the lower surface of the panel to form an air duct between them. An air distribution seat and a condensate box are provided in the accommodating space, and a fan is provided in the air duct.
[0009] The panel has an air inlet that communicates with the air duct, and the outer shell of the air duct has an air outlet that corresponds to the air outlet of the fan.
[0010] The gas distribution seat is sealed and connected to the gas outlet. The gas distribution seat has a flow divider plate, and at least one outlet is opened on both sides of the flow divider plate. One of the outlets located on one side of the flow divider plate is a water box outlet, which is connected to the condensate box through a gas pipe. The other outlets are connected to the accommodating space.
[0011] In one embodiment, an igniter is also provided in the accommodating space, one of the outlets is an igniter outlet, the igniter outlet is directly opposite the igniter, and the area of the igniter outlet is greater than or equal to half of the total area of all the outlets.
[0012] In one embodiment, the flow divider is perpendicular to the axial direction of the air outlet, and the outlets located on both sides of the flow divider each occupy half of the total area of the outlets.
[0013] In one embodiment, the igniter outlet and the water box outlet are located on opposite sides of the diverter plate. The side where the water box outlet is located also has an outlet facing the center of the accommodating space, which is the central outlet. The area of the central outlet and the water box outlet is less than or equal to one-quarter of the total area of all the outlets, and the area of the igniter outlet is greater than or equal to one-half of the total area of all the outlets.
[0014] In one embodiment, the water box outlet is located on the side away from the diverter plate relative to the center outlet.
[0015] In one embodiment, a burner penetrating the panel is further disposed within the accommodating space, and a heat shield is disposed between the burner and the igniter, facing the outlet of the igniter. The heat shield is capable of separating the airflow blown out of the igniter outlet into two airflows, one closer to the burner and the other closer to the igniter.
[0016] In one embodiment, the heat shield includes a partition plate and a top plate. The partition plate is perpendicular to the panel and its length direction is parallel to the axial direction of the igniter outlet. The top plate is fixed to the top of the partition plate and is located on the side away from the burner relative to the partition plate.
[0017] In one embodiment, a knob is further provided within the accommodating space, the knob extending from the accommodating space through the air duct housing and the air inlet to partially protrude from the panel, so as to form an air intake gap between the knob and the air inlet, the total area of the air intake gap being less than or equal to the total area of each of the outlets.
[0018] In one embodiment, the knob includes a valve body, a rotating shaft, and a knob cap. The valve body is disposed at the bottom end of the air duct housing, the rotating shaft is connected to the valve body, and the knob cap is fixed to the top end of the rotating shaft.
[0019] The air inlet sidewall is provided with a first waterproof sleeve, the air duct shell is provided with a knob hole, the rotating shaft passes through the knob hole and the first waterproof sleeve, and a second waterproof sleeve is fixed on the rotating shaft. The projection of the second waterproof sleeve in the vertical direction completely covers the knob hole.
[0020] A first air intake gap is formed between the knob cap and the top of the first waterproof sleeve, and a second air intake gap is formed between the second waterproof sleeve and the bottom of the first waterproof sleeve. The area of the first air intake gap is greater than or equal to the area of the second air intake gap, and the total area of the second air intake gap is equal to the total area of each of the outlets.
[0021] The second aspect of this application provides a split-type stove-steaming and baking device, including the stove described above.
[0022] The aforementioned stove, by setting up a gas distribution seat with a diversion plate to divert the low-temperature airflow and limiting the area of the water box outlet, ensures that the airflow of the guiding airflow in the condensate box and the airflow of the heat dissipation airflow in the accommodating space can meet the requirements with only one fan. This effectively reduces the equipment cost of the stove, while improving the utilization rate of the internal space and reducing the overall volume. Attached Figure Description
[0023] Figure 1 This is a perspective view of the stove used in this application;
[0024] Figure 2 for Figure 1 The 3D view is hidden behind the panel;
[0025] Figure 3 for Figure 2 A 3D view showing the concealed air duct casing;
[0026] Figure 4 for Figure 1 A 3D view showing the chassis from a tilted angle.
[0027] Figure 5 for Figure 3 A magnified 3D view of the center-parting gas seat;
[0028] Figure 6 for Figure 1 A sectional view along the right-hand side;
[0029] Figure 7 for Figure 1 A cross-sectional view of the central knob section along the frontal view.
[0030] Reference numerals: 10, panel; 11, air inlet; 111, first waterproof sleeve; 20, chassis; 30, duct housing; 31, fan; 32, air outlet; 33, knob hole; 40, knob; 41, knob cap; 42, shaft; 421, second waterproof sleeve; 43, valve body; 50, gas distributor seat; 51, flow divider plate; 52, outlet; 521, water box outlet; 522, igniter outlet; 523, center outlet; 53, gas pipe; 60, condensate box; 70, igniter; 80, burner; 90, heat insulation cover; 91, partition plate; 92, top plate; 100, display screen. Detailed Implementation
[0031] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0032] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0034] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0035] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0036] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0037] Please combine Figures 1 to 5 As shown, this application first provides a stove, including a panel 10, a chassis 20, and a duct housing 30; the chassis 20 is fixed to the lower surface of the panel 10 to form an accommodating space between them, the duct housing 30 is located in the accommodating space, and the duct housing 30 is attached to the lower surface of the panel 10 to form an air duct between them; a gas distribution seat 50 and a condensate box 60 are provided in the accommodating space, and a fan 31 is provided in the air duct; an air inlet 11 communicating with the air duct is opened on the panel 10, and an air outlet 32 corresponding to the air outlet of the fan 31 is opened on the duct housing 30; the gas distribution seat 50 is sealed and connected to the air outlet 32, and a diverter plate 51 is provided in the gas distribution seat 50, and at least one outlet 52 is opened on both sides of the diverter plate 51; one outlet 52 located on one side of the diverter plate 51 is a water box outlet 521, the water box outlet 521 is connected to the condensate box 60 through a gas pipe 53, and the other outlets 52 are all connected to the accommodating space.
[0038] Specifically, the duct housing 30 is sealed and fitted to the panel 10 to form a duct. When the fan 31 is running, a negative pressure is generated inside the duct. Outside air enters the duct through the air inlet 11 and is drawn into the fan 31. After passing through the outlet of the fan 31, it enters the air distribution seat 50 from the air outlet 32 of the duct. The air distribution seat 50 divides the low-temperature airflow and discharges it from different outlets 52. The airflow discharged into the condensate box 60 can guide the steam in the condensate box 60, and the airflow discharged into the containment space can dissipate heat from the high-temperature area in the containment space.
[0039] In this application, by providing a diversion seat 50 for diverting airflow at the air outlet 32 of the duct housing 30, the low-temperature airflow generated by the fan 31 can be guided to both sides under the action of the diversion plate 51. The low-temperature airflow through the water box outlet 521 is discharged into the condensate box 60 through the air pipe 53 to guide the steam in the condensate box 60 to be discharged upwards in a certain amount of steam, which facilitates the absorption of steam by the range hood. Moreover, since the airflow entering the condensate box 60 is diverted by the diversion seat 50, the airflow is relatively small, which can prevent the situation of excessive pressure inside the condensate box 60 due to excessive airflow. The low-temperature airflow discharged into the accommodating space through other outlets 52 can cool down the high-temperature areas and various components in the accommodating space.
[0040] By setting up a gas distribution seat 50 with a flow divider 51 to divide the low-temperature airflow, it is possible to ensure that the airflow of the guiding airflow in the condensate box 60 and the airflow of the heat dissipation airflow in the accommodating space can meet the requirements while using only one fan 31. This effectively reduces the equipment cost of the stove in this application, while improving the utilization rate of the internal space and reducing the overall volume.
[0041] Preferably, the area of the water box outlet 521 is less than or equal to one-quarter of the total area of all outlets 52.
[0042] In addition, since the airflow will inevitably collide with the inner wall of the air pipe 53 when it enters and exits the air pipe 53, resulting in a loss of airflow volume, the air pipe 53 itself also has a certain interception function. Therefore, the exhaust volume entering the condensate box 60 through the air pipe 53 will be less than one-quarter of the total air intake volume, in order to prevent the inner liner from being unable to exhaust smoothly due to excessive pressure inside the condensate box 60.
[0043] Please combine Figure 3 as well as Figure 4 As shown, in some embodiments, an igniter 70 is also provided in the accommodating space, one of which is an igniter outlet 52, which is directly opposite the igniter 70, and the area of the igniter outlet 522 is greater than or equal to half of the total area of all outlets 52.
[0044] The area of the igniter outlet 522 is designed to be greater than or equal to half the total area of all outlets 52, which is much larger than the water box outlet 521, so that more airflow will be blown out through the igniter outlet 522 to dissipate heat to the area where the igniter 70 is located at a greater distance.
[0045] Of course, in other embodiments, the size of the outlet 52 can be designed according to the cooling capacity required by the heat dissipation and cooling device and its distance from the air duct, as long as the amount of low-temperature air discharged from the corresponding outlet 52 can meet the heat dissipation and cooling requirements of the corresponding device. This application does not make any further limitations here.
[0046] Please combine Figure 4 as well as Figure 5 As shown, in some embodiments, the flow divider 51 is perpendicular to the axial direction of the air outlet 32, and the outlets 52 located on both sides of the flow divider 51 occupy half of the total area of each outlet 52.
[0047] The diverter plate 51, which is perpendicular to the air outlet 32, can block the airflow and reduce the airflow velocity to prevent the airflow entering the water box outlet 521 from being too strong. On the other hand, it can ensure that the airflow guided to both sides is relatively even to match the outlets 52 on both sides, which each account for half of the total area of the outlets 52, thereby maximizing the utilization of the power of the fan 31.
[0048] In some other embodiments, the axis of the diverter 51 and the outlet 32 can be at other angles. By adjusting the angular relationship between the two, the airflow on both sides of the diverter 51 can be changed. The area ratio of the outlets 52 on both sides of the diverter 51 can be designed according to the ratio of the airflow on both sides to achieve diversion without airflow loss.
[0049] Please combine Figure 4 as well as Figure 5 As shown, in some embodiments, the igniter outlet 522 and the water box outlet 521 are located on both sides of the diverter plate 51, and an outlet 52 facing the center of the accommodating space is also provided on the side where the water box outlet 521 is located. This outlet 52 is the central outlet 523. The area of the central outlet 523 and the water box outlet 521 is less than or equal to one-quarter of the total area of all outlets 52, and the area of the igniter outlet 522 is greater than or equal to one-half of the total area of all outlets 52.
[0050] Specifically, the stove is equipped with two burners 80, with the central outlet 523 facing the center between the two burners 80; the area between the two burners 80 is the high-temperature zone within the chassis 20, and the central outlet 523 is designed to face this high-temperature zone, resulting in relatively high heat dissipation and cooling efficiency.
[0051] Furthermore, the central outlet 523 is directly opposite the condensate box 60, and the burner 80 is located between the central outlet 523 and the condensate box 60. The airflow from the central outlet 523 cools the burner 80 while also carrying heat to the condensate box 60, thereby increasing the temperature of the condensate box 60, reducing the condensation rate of steam within the condensate box 60, and improving the steam exhaust efficiency. In other embodiments, other components requiring heat dissipation, such as a small power board, can also be placed in the area directly opposite the central outlet 523 to achieve relatively independent heat dissipation.
[0052] Please combine Figure 4 as well as Figure 5 As shown, in some embodiments, the water box outlet 521 is located on the side away from the diverter plate 51 relative to the center outlet 523.
[0053] After the low-temperature airflow generated by the fan 31 collides with the split plate 51, the resulting split airflow enters each outlet 52 in sequence along the direction away from the split plate 51. Therefore, designing the water box outlet 521 to be located on the side away from the split plate 51 relative to the center outlet 523 allows the split airflow to enter the center outlet 523 first and then enter the water box outlet 521. On the one hand, this can increase the airflow at the center outlet 523 to obtain a better cooling effect and better cool the high-temperature area in the center of the chassis 20. On the other hand, it can further reduce the airflow entering the water box outlet 521 and prevent the airflow entering the water box outlet 521 from being too strong.
[0054] Please combine Figure 4 as well as Figure 5 As shown, in some embodiments, a burner 80 penetrating the panel 10 is also provided in the accommodating space. A heat shield 90 is provided between the burner 80 and the igniter 70, which is directly opposite the igniter outlet 522. The heat shield 90 can separate the airflow blown out of the igniter outlet 522 into two airflows, one near the burner 80 and the other near the igniter 70.
[0055] The airflow blowing out of the igniter outlet 522 is divided into two streams by the heat shield 90. One stream, which is closer to the igniter 70, blows directly onto the igniter 70 to achieve the effect of heat dissipation and cooling. The other stream is located between the heat shield 90 and the burner 80, which can form a low-temperature zone that blocks heat, thereby reducing the heat transferred from the burner 80 to the igniter 70. Through heat insulation, the igniter 70 is prevented from overheating.
[0056] Please combine Figure 4 as well as Figure 5As shown, in some embodiments, the heat shield 90 includes a partition plate 91 and a top plate 92. The partition plate 91 is perpendicular to the panel 10, and the length direction of the partition plate 91 is parallel to the axial direction of the igniter outlet 522. The top plate 92 is fixed to the top of the partition plate 91 and is located on the side away from the burner 80 relative to the partition plate 91.
[0057] The top plate 92 can further restrict the airflow path, ensuring that the airflow near the igniter 70 after being diverted by the partition plate 91 can directly blow on the igniter 70 to obtain a better heat dissipation effect.
[0058] Please refer to Figure 6 As shown, in some embodiments, the air pipe 53 is connected to the side of the condensate box 60, the bottom of the condensate box 60 is connected to the inner cavity of the steam oven, and the condensate box 60 is connected to the outside.
[0059] It is important to note that the existing split-type steam ovens use a top-mounted heat source design, which can lead to high internal temperatures in the oven's chassis. While most current cooling systems target the heat source area for overall ventilation and heat dissipation, components such as knobs 40 and displays 100 are located far from the heat source. Consequently, the cooling system's effect on these components is relatively poor, which can lead to heat buildup after prolonged use. This can affect the lifespan of these components or even cause them to be damaged.
[0060] Please refer to the following for details. Figure 2 As shown, in some embodiments, the stove also includes a display screen 100, which is fixed to the bottom surface of the panel 10 and faces the fan 31. On the one hand, the low-temperature air entering the air duct from the air inlet 11 can cool the display screen 100 when it flows through the area of the display screen 100. On the other hand, the low-temperature air layer can also provide heat insulation for the display screen 100, further reducing the possibility of heat accumulation on the display screen 100.
[0061] Please combine Figure 1 , Figure 2 as well as Figure 7 As shown, in some embodiments, a knob 40 is also provided in the accommodating space. The knob 40 extends from the accommodating space through the air duct housing 30 and the air inlet 11 to partially protrude from the panel 10, so as to form an air intake gap between the knob 40 and the air inlet 11. The total area of the air intake gap is equal to the total area of each outlet 52.
[0062] By forming an air intake gap between the knob 40 and the air intake 11, air can be introduced. Since the knob 40 is far from the high temperature zone, the air entering the air duct through the air intake 11 is low temperature air. The flow of low temperature air can cool the knob 40. In addition, the flow of low temperature air can also form a low temperature air layer, which can insulate the knob 40 and further reduce the possibility of heat accumulation in the knob 40.
[0063] In addition, by designing the total area of the air intake gap to be equal to the total area of each outlet 52, the interception effect can be reduced, thereby maximizing the utilization of the power of the fan 31.
[0064] In some embodiments, the cooktop includes two knobs 40, a fan 31 and a gas distributor 50 located between the two knobs 40. Specifically, the fan 31 and the gas distributor 50 are located at the center between the two knobs, or at the center away from the igniter 70. The center location ensures that the air intake at the two knobs 40 is basically the same, so as to ensure that the temperature rise of the valve body 43 is consistent. The gas distributor 50 is located away from the igniter 70 because it has an igniter outlet 522 facing the igniter 70. Therefore, even if the gas distributor 50 is located away from the igniter 70, the cooling requirements of the parts on that side can be met.
[0065] Please combine Figure 1 , Figure 2 as well as Figure 7 As shown, in some embodiments, the knob 40 includes a valve body 43, a rotating shaft 42, and a knob cap 41. The valve body 43 is disposed at the bottom end of the air duct housing 30, the rotating shaft 42 is connected to the valve body 43, and the knob cap 41 is fixed to the top end of the rotating shaft 42. A first waterproof sleeve 111 is provided on the side wall of the air inlet 11. A knob hole 33 is provided through the air duct housing 30. The rotating shaft 42 passes through the knob hole 33 and the first waterproof sleeve 111. A second waterproof sleeve 421 is fixed on the rotating shaft 42. The projection of the second waterproof sleeve 421 in the vertical direction completely covers the knob hole 33. A first air intake gap S1 is formed between the knob cap 41 and the top end of the first waterproof sleeve 111, and a second air intake gap S2 is formed between the second waterproof sleeve 421 and the bottom end of the first waterproof sleeve 111. The area of the first air intake gap S1 is greater than or equal to the area of the second air intake gap S2, and the total area of the second air intake gap S2 is less than or equal to the total area of each outlet 52.
[0066] By designing the area of the first intake gap S1 to be greater than or equal to the area of the second intake gap S2, sufficient air intake can be ensured and the intake air can be prevented from being blocked by the first intake gap S1. Meanwhile, the total area of the second intake gap S2 is less than or equal to the total area of each outlet 52, which can prevent the airflow from being blocked at the outlet.
[0067] The first waterproof sleeve 111 serves a waterproof function, reducing the possibility of liquid flowing into the air duct through the first air inlet gap S1. The small fit between the knob hole 33 and the rotating shaft 42 serves a positioning and limiting function, ensuring that the rotating shaft 42 is installed in place. The second waterproof sleeve 421, which completely covers the knob hole 33 along its projection, also serves a waterproof function. When cleaning the knob 40 or when other liquids enter the air duct, it prevents liquids from flowing into the valve body 43 at the bottom through the knob hole 33, thereby protecting the valve body.
[0068] Preferably, both the first waterproof sleeve 111 and the second waterproof sleeve 421 are frustoconical in shape, which can guide the liquid and direct it outward in the radial direction, thereby further reducing the possibility of the liquid entering the first air inlet gap S1 or the knob hole 33.
[0069] In addition, the frustum-shaped second waterproof sleeve 421 gradually reduces the cross-sectional area of the airflow channel in front of the second air intake gap S2, thereby increasing the airflow velocity at the second air intake gap S2 position and improving the air intake efficiency.
[0070] The second aspect of this application provides a split-type stove-steaming and baking device, including the stove described above.
[0071] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0072] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.
Claims
1. A stove, characterized in that, Includes a panel (10), a chassis (20), and an air duct housing (30); The chassis (20) is fixed to the lower surface of the panel (10) to form an accommodating space between them. The air duct housing (30) is located in the accommodating space, and the air duct housing (30) is attached to the lower surface of the panel (10) to form an air duct between them. An air distribution seat (50) and a condensate box (60) are provided in the accommodating space, and a fan (31) is provided in the air duct. The panel (10) has an air inlet (11) that communicates with the air duct, and the air duct housing (30) has an air outlet (32) that corresponds to the air outlet of the fan (31). The gas distribution seat (50) is sealed and connected to the gas outlet (32). The gas distribution seat (50) has a flow divider plate (51) inside, and at least one outlet (52) is opened on both sides of the flow divider plate (51). One of the outlets (52) located on one side of the flow divider plate (51) is a water box outlet (521). The water box outlet (521) is connected to the condensate box (60) through the gas pipe (53). The other outlets (52) are connected to the accommodating space. The area of the water box outlet (521) is less than or equal to one-quarter of the total area of all the outlets (52).
2. The stove according to claim 1, characterized in that, An igniter (70) is also provided in the accommodating space, one of the outlets (52) being an igniter outlet (522), which is directly opposite the igniter (70), and the area of the igniter outlet (522) is greater than or equal to half of the total area of all the outlets (52).
3. The stove according to claim 2, characterized in that, The flow divider (51) is perpendicular to the axis of the air outlet (32), and the outlets (52) located on both sides of the flow divider (51) occupy half of the total area of each outlet (52).
4. The stove according to claim 2, characterized in that, The igniter outlet (522) and the water box outlet (521) are located on opposite sides of the diverter plate (51). The side where the water box outlet (521) is located also has an outlet (52) facing the center of the accommodating space. This outlet (52) is the central outlet (523). The area of the central outlet (523) and the water box outlet (521) is less than or equal to one-quarter of the total area of all the outlets (52). The area of the igniter outlet (522) is greater than or equal to one-half of the total area of all the outlets (52).
5. The stove according to claim 4, characterized in that, The water box outlet (521) is located on the side away from the diverter plate (51) compared to the center outlet (523).
6. The stove according to claim 2, characterized in that, A burner (80) penetrating the panel (10) is also provided in the accommodating space. A heat shield (90) is provided between the burner (80) and the igniter (70) and is directly opposite the igniter outlet (522). The heat shield (90) can separate the airflow blown out of the igniter outlet (522) into two airflows, one close to the burner (80) and the other close to the igniter (70).
7. The stove according to claim 6, characterized in that, The heat shield (90) includes a partition plate (91) and a top plate (92). The partition plate (91) is perpendicular to the panel (10), and the length direction of the partition plate (91) is parallel to the axial direction of the igniter outlet (522). The top plate (92) is fixed to the top of the partition plate (91) and is located on the side away from the burner (80) relative to the partition plate (91).
8. The stove according to claim 1, characterized in that, A knob (40) is also provided in the accommodating space. The knob (40) extends from the accommodating space through the air duct housing (30) and the air inlet (11) to partially protrude from the panel (10) to form an air intake gap between the knob (40) and the air inlet (11). The total area of the air intake gap is equal to the total area of each of the outlets (52).
9. The stove according to claim 8, characterized in that, The knob (40) includes a valve body (43), a rotating shaft (42), and a knob cap (41). The valve body (43) is located at the bottom of the air duct housing (30). The rotating shaft (42) is connected to the valve body (43). The knob cap (41) is fixed to the top of the rotating shaft (42). The air inlet (11) has a first waterproof sleeve (111) on its side wall. The air duct housing (30) has a through-hole (33). The rotating shaft (42) passes through the rotating shaft (42) and the first waterproof sleeve (111). A second waterproof sleeve (421) is fixed on the rotating shaft (42). The projection of the second waterproof sleeve (421) in the vertical direction completely covers the rotating shaft (33). A first air intake gap is formed between the knob cap (41) and the top of the first waterproof sleeve (111), and a second air intake gap is formed between the second waterproof sleeve (421) and the bottom of the first waterproof sleeve (111). The area of the first air intake gap is greater than or equal to the area of the second air intake gap, and the total area of the second air intake gap is less than or equal to the total area of each of the outlets (52).
10. A split-type steam oven / roasting device, characterized in that, Including the stove as described in any one of claims 1 to 9.
Citation Information
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Flow dividing piece, flow guiding assembly, exhaust structure and cooking equipment
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Integrated cooktop with heat dissipation and steam exhaust structure
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