Integrated stove

CN115727373BActive Publication Date: 2026-08-11FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-09-01
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0005]本申请实施例的目的在于提供一种集成灶,旨在解决现有的集成灶中制冷组件产生的热风排入风箱引起风箱流场紊乱,并影响油烟抽吸效果的技术问题

Benefits of technology

[0026] The integrated stove provided in this application embodiment has a smoke inlet, a fume duct, and a first guide channel. The air inlet of the first guide channel is connected to the hot air chamber, and the air outlet of the first guide channel is connected to the smoke inlet. The smoke inlet is connected to the fume duct. The hot air generated by the cooling component in the hot air chamber is discharged to the smoke inlet through the first guide channel and further drawn into the fume duct by the stove head. After mixing with the fume airflow in the fume duct, it is discharged together with the air box assembly. The hot air is not directly discharged into the air box assembly and will not affect the air field in the air box assembly. This avoids affecting the fume extraction effect of the stove head due to changes in the air field in the air box assembly. The air field in the fume duct can remain stable, and the integrated stove has a good fume extraction effect.

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Abstract

This application relates to the field of kitchen equipment technology and provides an integrated stove. The integrated stove includes a body, a refrigeration component, a fan head, a cooktop, and a fan box assembly. The body has an inner cavity, which includes a hot air cavity. The refrigeration component is disposed in the inner cavity. The fan head is disposed on the body and has a smoke inlet. The fan head also has an oil fume channel and a first guide channel. The cooktop is disposed on the body and located on one side of the fan head. The air inlet of the first guide channel is connected to the hot air cavity, and the air outlet of the first guide channel is connected to the smoke inlet. The smoke inlet is connected to the oil fume channel. The fan box assembly is disposed in the inner cavity of the body and has an exhaust channel connected to the oil fume channel. Hot air enters the oil fume channel through the first guide channel and is not directly discharged to the fan box assembly, thus not affecting the airflow within the fan box assembly. This avoids affecting the oil fume extraction effect of the fan head due to changes in the airflow within the fan box assembly. The airflow within the oil fume channel is stable, and the integrated stove has a good oil fume extraction effect.
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Description

Technical Field

[0001] This application relates to the field of kitchen equipment technology, and in particular to an integrated stove. Background Technology

[0002] With the improvement of people's living standards, a new type of integrated kitchen appliance stove has emerged, which combines multiple functions such as range hood, gas stove, disinfection cabinet, and storage cabinet. The integrated stove not only solves the problem of large space occupied by appliances in the kitchen, but also has a higher oil fume absorption effect than ordinary range hoods that are scattered with the stove. Therefore, it is being used more and more in family kitchens.

[0003] As we all know, cooking generates a lot of heat, especially in the hot summer when kitchen temperatures can be even higher. Typically, family kitchens are relatively small, making it impractical for most households to install large cooling systems like air conditioners. Therefore, a new technology has emerged that incorporates cooling components within integrated cooktops.

[0004] The working principle of the refrigeration unit is heat exchange between air, thus generating hot air. Currently, this hot air is usually exhausted into the air box at the lower rear of the integrated stove. The air box mainly creates a low-pressure zone through the rotation of its internal impeller, which draws the oil fumes generated during use from the smoke inlet of the unit head into the oil fume channel inside the unit head. The exhaust of hot air from the refrigeration unit disrupts the airflow field inside the air box, thereby affecting the oil fume extraction effect of the upper unit head. Summary of the Invention

[0005] The purpose of this application is to provide an integrated stove that solves the technical problem that the hot air generated by the refrigeration component in the existing integrated stove is discharged into the air box, causing turbulence in the air box flow field and affecting the oil fume extraction effect.

[0006] The embodiments of this application are implemented as follows: an integrated stove includes:

[0007] The fuselage has an inner cavity, which includes a hot air chamber;

[0008] The cooling component is located inside the housing cavity;

[0009] A machine head is located on the machine body, and the machine head is provided with a smoke outlet;

[0010] The stove body is mounted on the machine body and located on one side of the machine head;

[0011] The machine head has an oil fume duct and a first guide channel, wherein the air inlet of the first guide channel is connected to the hot air chamber, the air outlet of the first guide channel is connected to the smoke inlet, and the smoke inlet is connected to the oil fume duct; and

[0012] The air box assembly is located in the inner cavity of the machine body, and the air box assembly has a smoke exhaust channel communicating with the fume channel.

[0013] In one embodiment, the stove body has an internal cavity, which is connected to the air inlet of the hot air cavity and the first guide channel.

[0014] In one embodiment, the first flow channel is located on the side of the fume duct closer to the stove body.

[0015] In one embodiment, the blower head includes a lower casing and a guide plate disposed on the side of the lower casing facing the stove body, wherein the first flow channel is formed within the guide plate.

[0016] In one embodiment, the width of the air guide plate is equal to the width of the lower casing of the machine head.

[0017] In one embodiment, the stove body has an inner cavity, the inner cavity of the stove body includes a second flow channel, the air inlet of the second flow channel is connected to the hot air cavity, and the air outlet of the second flow channel is connected to the air inlet of the first flow channel.

[0018] In one embodiment, the stove body includes a stove body shell and a burner head. The stove body shell includes a bottom shell and a platform. An internal cavity of the stove body is formed between the bottom shell and the platform. The burner head is partially located inside the bottom shell and partially located outside the platform. The second flow channel is formed inside the platform.

[0019] In one embodiment, the platform includes a base plate, a side plate, and a baffle. The baffle is connected to the base plate, the side plate is connected to the edge of the base plate, and the side plate and the baffle form a second flow channel. A flow inlet communicating with the hot air cavity is formed on the base plate.

[0020] In one embodiment, the cooling component is located on one side of the housing cavity, and the flow inlet is formed on the bottom plate near one end of the cooling component.

[0021] In one embodiment, the baffle includes a first plate and a second plate, the first plate being spaced apart from a side plate near the machine head, the second flow channel being formed between the first plate and the side plate near the machine head, and the second plate extending obliquely from the first plate in a direction away from the machine head.

[0022] In one embodiment, the baffle further includes a third plate that is bent relative to the second plate and extends away from the machine head, the third plate being connected to the side plate.

[0023] In one embodiment, the air outlet of the first air guide channel is flush with the lower end of the smoke inlet.

[0024] In one embodiment, the first flow channel is located on one or both sides of the fume duct along the length of the integrated stove.

[0025] The integrated stove provided in this application has the following advantages:

[0026] The integrated stove provided in this application embodiment has a smoke inlet, a fume duct, and a first guide channel. The air inlet of the first guide channel is connected to the hot air chamber, and the air outlet of the first guide channel is connected to the smoke inlet. The smoke inlet is connected to the fume duct. The hot air generated by the cooling component in the hot air chamber is discharged to the smoke inlet through the first guide channel and further drawn into the fume duct by the stove head. After mixing with the fume airflow in the fume duct, it is discharged together with the air box assembly. The hot air is not directly discharged into the air box assembly and will not affect the air field in the air box assembly. This avoids affecting the fume extraction effect of the stove head due to changes in the air field in the air box assembly. The air field in the fume duct can remain stable, and the integrated stove has a good fume extraction effect. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a three-dimensional structural diagram of the integrated stove provided in the embodiments of this application;

[0029] Figure 2 This is a partial structural schematic diagram of an integrated stove provided in an embodiment of this application;

[0030] Figure 3 yes Figure 1 The diagram shows a partial airflow path of the integrated stove.

[0031] Figure 4 yes Figure 1 A schematic diagram of the structure of the integrated stove's countertop at one angle;

[0032] Figure 5 yes Figure 1 A schematic diagram of the integrated stove's countertop from another angle;

[0033] Figure 6 yes Figure 1 The diagram shows another part of the airflow path of the integrated stove.

[0034] Figure 7 yes Figure 1 A partial structural cross-sectional view of the integrated stove shown.

[0035] Figure 8 This is a schematic diagram of another part of the integrated stove provided in the embodiments of this application.

[0036] The markings in the diagram mean:

[0037] 100-Integrated stove;

[0038] 1-Fuse, 10-Fuse interior cavity, 101-Hot air cavity, 102-Cold air cavity, 11-Air duct, 13-Cold air outlet, 14-Return air outlet;

[0039] 2-Stove body; 21-Stove shell; 210-Stove interior cavity; 211-Second flow channel; 22-Bottom shell; 23-Table plate; 231-Top plate; 2310-Through hole; 232-Side plate; 233-Bottom plate; 2330-Flow inlet; 234-Baffle; 2341-First plate; 2342-Second plate; 2343-Third plate; 24-Burnhead;

[0040] 3-Head unit, 31-Lower casing of head unit, 311-Fume duct, 312-Smoke inlet, 32-Upper casing of head unit, 33-Air guide plate, 330-First air guide channel;

[0041] 4-Refrigeration component; 41-Condenser; 7-Blower assembly; 70-Smoke exhaust duct. Detailed Implementation

[0042] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0043] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be directly or indirectly fixed to or set on that other component. When a component is referred to as "connected to" another component, it can be directly or indirectly connected to that other component. The terms "upper," "lower," "left," "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the purpose of 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, and therefore should not be construed as a limitation of this patent. The terms "first" and "second" are used only for the purpose of description and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. "A plurality" means two or more, unless otherwise explicitly specified.

[0044] Please see Figure 1 , Figure 2 , Figure 6 and Figure 7 This application first provides an integrated stove 100, which includes a body 1, a cooling component 4, a fan head 3, a fan box component 7, and a stove body 2. Specifically, the body 1 is the main supporting structure of the entire integrated stove 100, and it is generally placed on the indoor floor. An inner cavity 10 is formed in the body 1. The cooling component 4 is disposed in the inner cavity 10 and is used to generate cold air. After the cold air is discharged from the body 1, it can cool the indoor environment. The stove body 2 is disposed on the body 1, so that there is a certain distance between the stove body 2 and the ground. The stove body 2 is used for users to perform relevant cooking operations. The fan head 3 is disposed on the body 1 and located on one side of the stove body 2. It is used to extract the oil fume airflow generated by the stove body 2. Specifically, the fan head 3 is provided with a smoke inlet 312, and it is also provided with an oil fume channel 311 inside, which is connected to the smoke inlet 312. The bellows assembly 7 is located within the inner cavity 10 of the main body 1, below the head unit 3. The bellows assembly 7 has an exhaust duct 70 communicating with the fume duct 311 of the head unit 3. Under the action of the bellows assembly 7, the fume airflow generated above the stove body 2 during operation (…) Figure 7 (As shown by the dashed arrow in the image) can enter the fume duct 311 through the smoke inlet 312 and be further discharged through the exhaust duct 70.

[0045] Cooling component 4 is used to generate cold air, but since cold air is formed through heat exchange between air particles, it is inevitable that cooling component 4 will also heat up some air, thus generating hot air. This hot air needs to be exhausted outdoors. Please refer to [reference needed]. Figure 6 In this embodiment, the inner cavity 10 of the fuselage includes a hot air cavity 101. The cooling component 4 generates hot air in the hot air cavity 101 due to its operation.

[0046] And please refer to Figure 7 The head unit 3 also has a first airflow channel 330, one end of which is an air outlet and the other end is an air inlet. The air outlet of the first airflow channel 330 is connected to the smoke inlet 312, and the air inlet is connected to the hot air chamber 101. Under the action of the head unit 3, the air in the first airflow channel 330 flows towards the smoke inlet 312 and is drawn into the fume duct 311. Thus, the hot air in the hot air chamber 101 ( Figure 3 and Figure 7 The dotted arrow shown can flow to the first guide channel 330, forming a mixed airflow with the oil fume airflow. Figure 6 (Solid line arrow shown).

[0047] The integrated stove 100 provided in this application embodiment has a smoke inlet 312, an oil fume channel 311, and a first guide channel 330 in its head unit 3. The air inlet of the first guide channel 330 is connected to the hot air chamber 101, and the air outlet of the first guide channel 330 is connected to the smoke inlet 312. The smoke inlet 312 is connected to the oil fume channel 311. The hot air generated by the cooling component 4 in the hot air chamber 101 is discharged to the smoke inlet 312 through the first guide channel 330 and further drawn into the oil fume channel 311. After mixing with the oil fume airflow in the oil fume channel 311, it is discharged together with the air box assembly 7. The hot air is not directly discharged into the air box assembly 7 and will not affect the air field in the air box assembly 7. This avoids the oil fume extraction effect of the head unit 3 being affected by the change in the air field in the air box assembly 7, and maintains the stability of the air field in the oil fume channel 311, thereby ensuring that the integrated stove 100 has a good oil fume extraction effect.

[0048] Typically, the integrated cooktop 100 has a specific installation orientation in its usage scenario. Specifically, when a user faces the integrated cooktop 100, the side of the integrated cooktop 100 facing the user is considered front, the side away from the user is considered rear, the side corresponding to the user's left hand is considered left, and the side corresponding to the user's right hand is considered right. The left-right direction is the length direction of the integrated cooktop 100, the front-back direction is the width direction, and the up-down direction is the height direction. The following descriptions will use these orientations of the integrated cooktop 100 in its usage scenario. However, it is understood that in non-usage scenarios, the integrated cooktop 100 may have other installation orientations, but this will not affect the relative positional relationships between the various structures of the integrated cooktop 100.

[0049] The exhaust duct 70 of the bellows assembly 7 can be connected to a common flue inside the building wall via an exhaust port (not shown) provided on the unit body 1. In this way, the mixed airflow can be exhausted outdoors. The exhaust port can be located on one side of the unit body 1, and the specific location is not limited.

[0050] like Figure 6 As shown, the inner cavity 10 of the unit also includes a cold air cavity 102, and the cold air generated by the cooling component 4 in the cold air cavity 102 is used to exhaust into the room.

[0051] Specifically, such as Figure 6As shown, the refrigeration assembly 4 includes a compressor (not shown), a condenser 41, and an evaporator (not shown). The exhaust port of the evaporator is connected to the suction port of the compressor, and the inlet port of the condenser 41 is connected to the exhaust port of the compressor. The evaporator contains a low-temperature, low-pressure gaseous refrigerant. This low-temperature, low-pressure gaseous refrigerant enters the compressor, where it is compressed into a high-temperature, high-pressure gaseous refrigerant. The high-temperature, high-pressure gaseous refrigerant is discharged and enters the condenser 41 for exothermic condensation, becoming a high-temperature, low-pressure liquid refrigerant. Then, it enters the evaporator for evaporation and heat absorption, becoming a low-temperature, low-pressure gaseous refrigerant again, and returns to the compressor, repeating the cycle. Thus, the evaporator is located in the cold air chamber 102. Due to the heat absorption caused by the evaporation of the refrigerant inside the evaporator, the ambient temperature around it decreases, resulting in cold air being obtained in the cold air chamber 102. The condenser 41 is located in the hot air chamber 101. Due to the heat release caused by the refrigerant inside the condenser 41, the ambient temperature around it increases, resulting in hot air being obtained in the hot air chamber 101.

[0052] The compressor can be located in the hot air chamber 101, or in the cold air chamber 102, or partly in the cold air chamber 102 and partly in the hot air chamber 101, or in other chambers divided within the inner cavity 10 of the unit body. No special configuration is required for this.

[0053] Optionally, the cooling assembly 4 may also include two impellers (not shown) respectively provided with a hot air chamber 101 and a cold air chamber 102. The impellers rotate to drive the hot air and cold air to be discharged respectively, so as to improve the exhaust efficiency of the hot air and cold air.

[0054] In other alternative embodiments, the cooling component 4 may be configured in other ways.

[0055] Please see Figure 1 and Figure 2 The integrated stove 100 also has a cold air outlet 13 connected to the cold air chamber 102, through which the cold air generated by the refrigeration component 4 is discharged outward. In one embodiment, such as... Figure 1 As shown, the cold air outlet 13 is formed on the stove body 2. Furthermore, the cold air outlet 13 can be generally formed in the middle of the stove body 2. Of course, this is not a limitation; in other alternative embodiments, the cold air outlet 13 can also be formed on the body 1.

[0056] like Figure 1 and Figure 2 As shown, the integrated stove 100 is equipped with a return air vent 14 to supply indoor air to the cooling unit 4. The return air vent 14 connects to the hot air chamber 101 and the cold air chamber 102, and the air ( Figure 3As shown by the solid straight arrow in the diagram, the air enters the inner cavity 10 of the integrated stove 100 through the return air vent 14 and undergoes heat exchange under the action of the refrigeration component 4. Optionally, the return air vent 14 is located on the body 1 and faces forward. Its specific location and shape can be set as needed and are not particularly limited here. In other optional embodiments, the return air vent 14 can be located in other positions, which are also not particularly limited here. However, in general, the return air vent 14 is set so that the air entering the body 1 and the cold air being discharged are separated as much as possible.

[0057] Please see Figure 1 and Figure 7 The compressor head 3 includes a lower casing 31 and an upper casing 32 located on the upper part of the lower casing 31. An oil fume duct 311 is formed inside the lower casing 31, and a smoke inlet 312 communicating with the oil fume duct 311 is formed on the lower casing 31 at a generally upper position. Oil fume airflow enters the oil fume duct 311 through the smoke inlet 312. The upper casing 32 is located at the upper end of the compressor head 3 and extends generally forward. On one hand, it serves to block the rising oil fume airflow so that the oil fume airflow can be drawn into the smoke inlet 312; on the other hand, the space in the upper casing 32 can be used to house a control module for operation control. Specifically, the control module can be connected to the bellows assembly 7, which can start to extract fumes and stop operation. Alternatively, the control module can be connected to the refrigeration assembly 4, which can start and stop operation. Furthermore, in some embodiments, the unit head 3 may include a hinged plate (not shown) located at the smoke inlet 312; the control module can be connected to this plate and control its rotation to open and close the smoke inlet 312. Depending on other needs, the control module may also have other control functions, or it may be located in other positions within the integrated stove 100, which will not be elaborated further here.

[0058] In one embodiment, the first flow channel 330 is located on the side of the fume duct 311 closer to the stove body 2, that is, in front of the fume duct 311.

[0059] Please see Figure 1In one embodiment, the unit 3 further includes an air guide plate 33 disposed on the side of the lower housing 31 facing the stove body 2, and the air guide plate 33 forms the aforementioned first flow channel 330. The air guide plate 33 is a hollow structure with openings at both ends; its lower end (air inlet end) communicates with the hot air chamber 101, and its upper end (air outlet end) communicates with the smoke inlet 312. In this embodiment, by setting the air guide plate 33 on the side of the lower housing 31 facing the stove body 2 to form the first flow channel 330, the structure of the lower housing 31 does not require much modification or design, thereby reducing the manufacturing cost of the unit 3 and the integrated stove 100.

[0060] Since the air guide plate 33 is located in front of the lower housing 31 of the cooktop, it occupies a certain space above the cooktop 1 in the front-back direction. To minimize the space occupied by the air guide plate 33 in the front-back direction and reduce its impact on the cooktop 2, in this embodiment, the width of the air guide plate 33 (i.e., its size in the front-back direction) can be set as small as possible. For example, the width of the air guide plate 33 can not exceed one-tenth of the width of the integrated cooktop 100. Optionally, the width of the air guide plate 33 can be even smaller. Specifically, if the width of the integrated cooktop 100 is 600mm, the width of the air guide plate 33 can be about 40mm. Of course, this is just an example. Depending on specific needs, the width of the integrated cooktop 100 and the width of the air guide plate 33 can have other values ​​and proportional relationships, which are not specifically limited here.

[0061] In order to ensure the cross-sectional area of ​​the first airflow channel 330 so that the hot air can flow to the smoke inlet 312 as quickly as possible, while the width of the air guide plate 33 is relatively small, the length (i.e., the dimension in the left-right direction) of the air guide plate 33 can be set as large as possible, but not exceeding the length of the lower casing 31 of the head unit. For example Figure 1 As shown, the length of the air guide plate 33 can be equal to the length of the lower casing 31 of the head unit. The purpose of this arrangement is to ensure that the first airflow channel 330 has a sufficiently large cross-sectional area for airflow, and also to ensure that the air guide plate 33 can completely cover the lower casing 31 of the head unit on both sides. That is, the lower casing 31 of the head unit will not be exposed from the left and right sides of the air guide plate 33, which makes the head unit 3 more aesthetically pleasing when viewed from the front.

[0062] In other alternative embodiments, the length of the air guide plate 33 may be slightly less than the length of the lower housing 31 of the head unit. For example, the length of the air guide plate 33 may be greater than or equal to 50% or even 80% of the length of the lower housing 31 of the head unit; or other values ​​less than or equal to 50% are also acceptable. Further examples will not be provided here.

[0063] The surface (front surface) of the air guide plate 33 facing the stove body 2 can be made more aesthetically pleasing through some decorative methods (e.g., by the material, texture, etc. of the air guide plate 33). Further details will not be elaborated here.

[0064] Please see Figure 1 and Figure 7 As shown, the upper end of the air guide plate 33, that is, the air outlet end of the first air guide channel 330, can be set to be flush with the lower end of the smoke inlet 312. The purpose of this setting is that when hot air is discharged from the first air guide channel 330, it directly reaches the smoke inlet 312, so that it can be quickly drawn into the fume duct 311, reducing the outward diffusion of hot air, avoiding affecting the indoor temperature and the flow field of the fume airflow.

[0065] Please see Figure 1 and Figure 2 The stove body 2 includes a stove body shell 21 and a burner head 24. The stove body shell 21 is mounted on the main body 1, such as... Figure 7 As shown, the stove body shell 21 has an internal cavity 210. The burner head 24 includes a flame ring (including an outer flame ring and an inner flame ring), a gas inlet pipe, a gas nozzle, an injector pipe, and an air regulating plate (not shown), which are arranged in the internal cavity 210. The flame ring of the burner head 24 is located outside the stove body shell 21. Gas reaches the flame ring through the gas inlet pipe, gas nozzle, and injector pipe and is ignited. The specific working process and further structure of the stove body 2 will not be described in detail here.

[0066] Specifically, please refer to Figure 1 and Figure 2 The cooktop shell 21 is a generally regular structure, typically rectangular in shape. The cooktop shell 21 includes a bottom shell 22 and a platform 23, with the internal cavity 210 formed between the bottom shell 22 and the platform 23. The bottom shell 22 is located below the platform 23. The bottom shell 22 can be a structure with its own space and an opening facing the platform 23. The aforementioned gas inlet pipe, gas nozzle, injector pipe, air regulating plate, and other structures can be fixedly installed inside the bottom shell 22. The specific form of the bottom shell 22 is not particularly limited. (Reference) Figure 5 The fire ring is located outside the stove body shell 21 through the through hole 2310 provided on the platform 23.

[0067] In one embodiment, the inner cavity 210 of the cooktop is connected to the hot air chamber 101 and the air inlet of the first guide channel 330. Thus, hot air flows through the inner cavity 210 of the cooktop and the first guide channel 330 to the smoke inlet 312.

[0068] Please refer to the following: Figure 2 and Figure 6 The main body 1 also includes an air guide duct 11, which connects the hot air chamber 101 and the inner cavity 210 of the cooktop, and is used to guide the flow of hot air between the hot air chamber 101 and the inner cavity 210 of the cooktop. The air guide duct 11 can be an additional tubular structure or a tubular structure formed by the internal structure of the main body 1. There is no particular limitation here, as long as it can deliver hot air to the inner cavity 210 of the cooktop.

[0069] Please see Figure 2 and Figure 5 In one embodiment, the inner cavity 210 of the cooktop includes a second flow channel 211, which is isolated from other spaces within the inner cavity 210. The airflow within the second flow channel 211 does not affect the airflow within the inner cavity 210 or outside the second flow channel 211. One end (air inlet) of the second flow channel 211 is connected to the hot air chamber 101, and the other end (air outlet) is connected to the first flow channel 330.

[0070] The purpose of this design is twofold: First, as mentioned above, the cooker's inner cavity 210 is equipped with an air regulating plate, which is used to adjust the amount of primary air entering the injector tube. This primary air comes directly from the cooker's inner cavity 210. Therefore, by setting up a second guide channel 211 to separately deliver hot air, it is possible to avoid the formation of a flow field in a specific direction within the cooker's inner cavity 210, which would affect the entry of primary air into the injector tube. This would prevent the problem of insufficient primary air during gas combustion. Second, the cooker's inner cavity 210 has a large space. When hot air enters the fume duct 311 through the second guide channel 211, it is possible to avoid the hot air lingering in the cooker's inner cavity 210 for a long time and the wind speed decreasing. The hot air can enter the first guide channel 330 more quickly and be drawn into the fume duct 311 more quickly. This can improve the hot air exhaust efficiency and ensure the cooling efficiency of the cooling component 4.

[0071] In this embodiment, the platform 23 also has a certain space. The second flow channel 211 is formed inside the platform 23. The purpose of this arrangement is that it is not necessary to adjust the size and position of the various structural components of the bottom shell 22 and the burner 24 inside it, thus significantly reducing the modification and improvement costs of the integrated stove 100.

[0072] like Figure 4 and Figure 5 As shown, the platform 23 includes a top plate 231, a bottom plate 233, a baffle 234, and multiple side plates 232. The top plate 231 and the bottom plate 233 are arranged opposite each other and spaced apart, and the multiple side plates 232 are arranged in sequence to form a closed perimeter structure. The bottom plate 233 is connected to the side of one or more side plates 232 facing the bottom shell 22, and the top plate 231 is connected to the side of one or more side plates 232 away from the bottom shell 22. The baffle 234 is disposed between the top plate 231 and the bottom plate 233 and is connected to the top plate 231, the bottom plate 233, and the multiple side plates 232. A second airflow channel 211 is formed between the bottom plate 233, the baffle 234, and the side plates 232. The position where the top plate 231 and the bottom plate 233 are misaligned serves as the air outlet of the second airflow channel 211, which is used to communicate with the aforementioned air guide plate 33.

[0073] Please refer to the following: Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the platform 23 is a generally regular structure, usually in the shape of a cuboid. Therefore, the top plate 231 can be a rectangular plate, and there can be four side plates 232. Of course, this is just an example; depending on specific needs, the top plate 231 can have other shapes, and the number of side plates 232 can be other numbers.

[0074] The second flow channel 211 is formed in the inner cavity 210 of the stove body on the side near the burner head 3. That is, the second flow channel 211 is formed between the baffle 234 and a side plate 232 near the burner head 3. The purpose of this arrangement is that the second flow channel 211 is close to the burner head 3, specifically located on the side of the through hole 2310 of the top plate 231 near the burner head 3. Thus, the baffle 234 and the bottom plate 233 can both be set on the side of the through hole 2310 near the burner head 3. In this way, the arrangement of the baffle 234, the bottom plate 233 and the second flow channel 211 will not affect the connection between the burner head 24's flame ring and other parts of the burner head 24 located in the bottom shell 22. The burner head 24's flame ring extends directly upward from the injector tube through the through hole 2310.

[0075] like Figure 2 As shown, the second flow channel 211 can extend along the length of the integrated stove 100, so as to be approximately equal in length to the first flow channel 330.

[0076] The width of the second flow channel 211 can be approximately equal to the width of the first flow channel 330, so that the air guide plate 33 can be directly connected to the platform 23 in the vertical direction. Of course, in other optional embodiments, the width of the second flow channel 211 can be greater than or less than the width of the first flow channel 330, and the two can also be connected in a transitional manner.

[0077] Please see Figure 1 and Figure 2 In one embodiment, the cooling component 4 is located at one end of the inner cavity 10 of the machine body. The purpose of this arrangement is that the cooling component 4 is positioned near the edge of the inner cavity 10 of the machine body, such as to the left or right, so that a large, complete space can be reserved on the other side of the cooling component 4 for the installation of one or more embedded components with other functions, such as dishwashers, ovens, cabinets, sterilizers, etc.

[0078] Based on this, both the hot air cavity 101 and the air duct 11 can be located roughly on one side of the inner cavity 10 of the fuselage, such as... Figure 2 As shown. And, as... Figures 2 to 5As shown, the bottom plate 233 has a flow inlet 2330 at one end near the refrigeration component 4. The air duct 11 is connected to the flow inlet 2330. In this way, the air duct 11 can extend in a generally vertical direction without extending in the left and right direction. The manufacturing and installation of the air duct 11 can be simplified, and it can also occupy less space in the inner cavity 10 of the body without affecting the installation of the embedded part on the other side.

[0079] Please refer to the following: Figure 2 , Figure 4 and Figure 5 The width of the flow inlet 2330 is greater than the width of the second flow channel 211. This is designed so that, given that the flow inlet 2330 is formed at one end of the base plate 233, and that is, the length of the flow inlet 2330 is limited, increasing the width of the flow inlet 2330 increases its area, thereby improving the efficiency of hot air entering the second flow channel 211 from the air duct 11. In one specific embodiment, such as... Figures 2 to 5 As shown, the flow inlet 2330 is not a long, narrow opening, but rather its length and width are roughly equal. Of course, in other alternative embodiments, the flow inlet 2330 can be in other forms, such as rectangular, trapezoidal, etc.

[0080] The shape of the air guide duct 11, that is, the cross-sectional shape of the air guide duct 11, can be set according to the shape of the flow inlet 2330. For example, the cross-section of the air guide duct 11 is also a rectangle with a length and width that are roughly the same, rather than a long strip. Optionally, the cross-sectional shape of the air guide duct 11 is consistent with the cross-sectional shape of the flow inlet 2330, and the air guide duct 11 can be directly inserted into the flow inlet 2330 to form a connection with the flow inlet 2330. This simplifies the connection between the air guide duct 11 and the stove body 2 and reduces the installation and manufacturing cost of the integrated stove 100. Of course, in other optional embodiments, depending on the specific setting requirements, the air guide duct 11 can be connected to the flow inlet 2330 in other ways.

[0081] In one embodiment, such as Figure 4 and Figure 5 As shown, the baffle 234 includes a first plate 2341 and a second plate 2342. The first plate 2341 is parallel to the side plate 232 facing the head 3. A second flow channel 211 is formed between the first plate 2341 and the corresponding side plate 232. The second plate 2342 extends from the first plate 2341 toward the flow inlet 2330 and toward a direction away from the head 3. That is, the second plate 2342 is bent relative to the first plate 2341 toward a direction away from the head 3. Thus, a large space can be formed between the second plate 2342 and the side plate 232 facing the head 3, which is used to set the flow inlet 2330.

[0082] The first plate 2341 and the second plate 2342 can be integrally formed, for example, they can be a metal plate formed by bending.

[0083] The first plate 2341 and the second plate 2342 are connected to the edge of the base plate 233, specifically by welding or by any other available method such as snap-fit.

[0084] Because the first plate 2341 and the second plate 2342 are bent relative to each other, they can remain vertical and are not easy to tilt to one side.

[0085] In one alternative embodiment, such as Figure 4 and Figure 5 As shown, the baffle 234 also includes a third plate 2343, which is connected to the end of the second plate 2342 away from the first plate 2341 and extends in the front-rear direction. That is, after the third plate 2343 is bent relative to the second plate 2342, it extends from the second plate 2342 away from the machine head 3. The third plate 2343 is connected to a side plate 232 located next to it. The purpose of this arrangement is to further fix the first plate 2341 and the second plate 2342 and prevent the first plate 2341 and the second plate 2342 from tipping over.

[0086] The third plate 2343 and a side plate 232 located next to it can be abutted together, with no gap between the third plate 2343 and the side plate 232 to prevent hot air from flowing into that area. Of course, it is also possible for there to be a gap between the third plate 2343 and the side plate 232 located next to it, and the gap can be filled in other ways to prevent hot air from passing through the gap.

[0087] The third plate 2343 can be integrally formed with the first plate 2341 and the second plate 2342.

[0088] Please see Figure 8 In another embodiment, the first flow channel 330 is formed on the left side, or the right side, or simultaneously on both the left and right sides of the fume duct 311. Figure 8 The machine head 3 is cut only parallel to the top plate 231 (and a portion of the machine head 3 is shown). The first guide channel 330 can remain parallel to the fume duct 311 and extends upwards until it reaches the lower end of the smoke inlet 312. This eliminates the need for a guide plate 33 on the front side of the lower casing 31 of the machine head. In this embodiment, the first guide channel 330 can be formed by a guide column (not shown) provided on the side of the lower casing 31 of the machine head, or it can be formed by dividing a portion of the fume duct 311 by providing a vertical plate (not shown) inside the lower casing 31 of the machine head.

[0089] For example Figure 8 As shown, the first flow guiding channel 330 is arranged on both the left and right sides of the fume duct 311, or in other words, both sides of the fume duct 311 are provided with the first flow guiding channel 330, or a portion of both sides of the fume duct 311 are provided with the first flow guiding channel 330. The second flow guiding channel 211 can still refer to the arrangement of the above embodiments, and will not be described again here. In other embodiments, the first flow guiding channel 330 can be arranged only on one side, such as on the side corresponding to the flow guiding inlet 2330. In this way, the arrangement of the second flow guiding channel 211 can be simplified, without needing to extend too much in the left and right direction.

[0090] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. Integrated cooktop, including: The fuselage has an inner cavity, which includes a hot air chamber; The cooling component is located inside the housing cavity; The machine head is located on the machine body. The machine head includes a lower casing, an upper casing located at the upper end of the lower casing, and a guide plate located on the front side of the lower casing. The lower casing has an oil fume channel, the guide plate has a first flow channel, and the upper casing has a smoke inlet. The stove body is mounted on the machine body and located on one side of the machine head; The first guide channel is characterized in that its lower end is an air inlet and communicates with the hot air chamber, its upper end is an air outlet and communicates with the smoke inlet, and the smoke inlet communicates with the upper end of the fume duct; and The air box assembly is located in the inner cavity of the machine body, and the air box assembly has a smoke exhaust channel that communicates with the lower end of the fume duct.

2. The integrated hob of claim 1, characterized in that, The stove body has an internal cavity, which is connected to the hot air cavity and the air inlet of the first guide channel.

3. The integrated cooktop of claim 1, wherein, The first flow channel is located on the side of the fume duct closer to the stove body.

4. The integrated cooktop of claim 3, wherein, The machine head includes a lower casing and an air guide plate disposed on the side of the lower casing facing the stove body, and the first air guide channel is formed in the air guide plate.

5. The integrated cooktop of claim 4, wherein, The width of the air guide plate is equal to the width of the lower casing of the machine head.

6. The integrated cooktop of any one of claims 1 to 5, wherein, The stove body has an internal cavity, which includes a second flow channel. The air inlet of the second flow channel is connected to the hot air cavity, and the air outlet of the second flow channel is connected to the air inlet of the first flow channel.

7. The integrated cooktop of claim 6, wherein, The stove body includes a stove body shell and a burner head. The stove body shell includes a bottom shell and a platform. The bottom shell and the platform form the inner cavity of the stove body. The burner head is partially located inside the bottom shell and partially located outside the platform. The second flow channel is formed inside the platform.

8. The integrated cooktop of claim 7, wherein, The platform includes a base plate, a side plate, and a baffle. The baffle is connected to the base plate, the side plate is connected to the edge of the base plate, and the side plate and the baffle together form the second flow channel. A flow inlet communicating with the hot air cavity is formed on the base plate.

9. The integrated cooktop of claim 8, wherein, The cooling component is located on one side of the inner cavity of the body, and the flow inlet is formed on the bottom plate at one end near the cooling component.

10. The integrated cooktop of claim 9, wherein, The baffle includes a first plate and a second plate. The first plate is spaced apart from a side plate near the machine head. The second flow channel is formed between the first plate and the side plate near the machine head. The second plate extends obliquely from the first plate in a direction away from the machine head.

11. The integrated cooktop of claim 10, wherein, The baffle also includes a third plate, which is bent relative to the second plate and extends away from the machine head, and the third plate is connected to the side plate.

12. The integrated cooktop of any one of claims 1 to 5 or 7 to 11, wherein, The air outlet of the first air guide channel is flush with the lower end of the smoke inlet.

13. The integrated cooktop of any one of claims 1 or 2, wherein the cooktop is a gas cooktop. The first flow channel is located on one or both sides of the fume duct along the length of the integrated stove.

Citation Information

Patent Citations

  • Integrated cooker with refrigeration function and control method of integrated cooker

    CN112393277A