CN218096113U - A wind channel structure, integrated kitchen for integrated kitchen - Google Patents

Abstract

The utility model relates to a household electrical appliances technical field discloses an air duct structure for integrated kitchen, and integrated kitchen includes collection cigarette portion and functional module, and the air duct structure includes: fan subassembly, first wind channel and second wind channel. One end of the first air channel is communicated with the smoke collecting part, and the other end of the first air channel is communicated with the fan assembly; one end of the second air duct is communicated with the heat dissipation end of the functional module, and the other end of the second air duct is communicated with the fan assembly. In this application, can utilize same fan subassembly can absorb the oil smoke, can drive the air current in the second wind channel again, dispel the heat to function module's heat dissipation end, reduce the heat radiation structure of extra setting when improving the radiating effect to function module, reduce to occupy the inside space of integrated kitchen, improve fan subassembly's utilization ratio simultaneously, reduction in production cost. The application also discloses an integrated kitchen.

Description

Air duct structure for integrated cooker, integrated cooker

technical field

The present application relates to the technical field of home appliances, for example, to an air duct structure for an integrated cooker and an integrated cooker.

Background technique

An integrated stove is a kitchen appliance that integrates multiple functions such as an oil-absorbing and smoke-collecting part, a gas stove, a disinfection cabinet, and a storage cabinet. A stove and a smoke exhaust device are arranged in the body, and an oven with a box door is arranged in the casing, and the box door is arranged on the front side wall of the casing. The integrated cooker of this combined steam oven integrates the steam oven, the stove and the oil and smoke collection part, which has high space utilization and small indoor space. The stove is not conducive to heat dissipation, and it is easy to reduce the service life of these electrical components.

In related technologies, additional heat dissipation structures are often used to dissipate heat from these electrical appliances, but the additional heat dissipation for heat dissipation will undoubtedly increase the overall cost of the integrated stove, and it will take up a large amount of internal space for integration, which is not conducive to reducing the overall size of the integrated stove .

It can be seen that how to better dissipate heat from other functional electrical appliances in the integrated cooker, reduce the occupation of the internal space of the integrated cooker, and reduce production costs have become technical problems to be solved urgently by those skilled in the art.

Utility model content

In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is presented below. The summary is not intended to be an extensive overview nor to identify key/important elements or to delineate the scope of these embodiments, but rather serves as a prelude to the detailed description that follows.

Embodiments of the present disclosure provide an air duct structure for an integrated cooker and an integrated cooker, which can improve the heat dissipation effect of the functional modules while reducing the additional heat dissipation structure, reduce the space occupied inside the integrated cooker, and improve the efficiency of the fan assembly. Utilization rate, reduce production cost.

In some embodiments, the air duct structure is used for an integrated cooker, the integrated cooker includes a smoke collecting part and a functional module, and the air duct structure includes: a fan assembly, a first air duct and a second air duct. One end of the first air duct communicates with the smoke collecting part, and the other end communicates with the fan assembly; one end of the second air duct communicates with the heat dissipation end of the functional module, and the other end communicates with the fan assembly.

In some embodiments, the integrated cooker includes: the air duct structure for the integrated cooker of the above-mentioned embodiments.

The air duct structure for an integrated cooker and the integrated cooker provided by the embodiments of the present disclosure can achieve the following technical effects:

The integrated cooker is provided with a first air duct, through which the fan assembly absorbs the oily fume at the smoke collection part, and a second air duct is set inside the integrated cooker, wherein the heat dissipation ends of the functional modules are all connected to the second air duct, The other end of the second air duct is connected to the air inlet of the fan assembly for absorbing oil fume. The same fan assembly can absorb the oil fume and drive the airflow in the second air duct to dissipate heat from the cooling end of the functional module. , improve the heat dissipation effect of the functional modules, reduce the additional heat dissipation structure, reduce the space occupied by the integrated stove, improve the utilization rate of the fan components, and reduce the production cost.

The foregoing general description and the following description are exemplary and explanatory only and are not intended to limit the application.

Description of drawings

One or more embodiments are exemplified by the corresponding drawings, and these exemplifications and drawings do not constitute a limitation to the embodiments, and elements with the same reference numerals in the drawings are shown as similar elements, The drawings are not limited to scale and in which:

Fig. 1 is a structural diagram of an air duct structure for an integrated stove installed inside the integrated stove provided by an embodiment of the present disclosure;

Fig. 2 is an enlarged view of part A in Fig. 1;

Fig. 3 is a schematic diagram of the external structure of the integrated stove provided by the embodiment of the present disclosure;

Fig. 4 is a schematic diagram of the assembly of the fan assembly and the negative pressure chamber provided by the embodiment of the present disclosure;

Fig. 5 is a block diagram of an air duct structure for an integrated cooker provided by an embodiment of the present disclosure;

Fig. 6 is a schematic diagram of the connection between the second air duct and the functional modules provided by the embodiment of the present disclosure;

Fig. 7 is a schematic structural diagram of a fan assembly provided by an embodiment of the present disclosure;

Fig. 8 is a schematic structural view of a centrifugal impeller provided by an embodiment of the present disclosure;

FIG. 9 is a schematic structural diagram of an air inlet provided by an embodiment of the present disclosure;

Fig. 10 is a cross-sectional view of a motor assembly provided by an embodiment of the present disclosure;

Fig. 11 is a schematic structural diagram of a motor assembly provided by an embodiment of the present disclosure.

Reference signs:

100. Smoke collecting part; 101. Smoke collecting port; 200. Functional module; 300. Fan assembly; 301. Negative pressure chamber; 302. Air outlet installation port; 303. Sealing cover; 304. Volute; 305. Centrifugal impeller; 306. Motor assembly; 307. Air inlet; 308. Connection; 309. Wheel; 310. First air inlet; 311. Second air inlet; 312. Fixed housing; 313. Rotating shaft; 314. Rotating housing; 315, ring connecting piece; 316, power supply threading pipe; 317, oil net; 400, first air duct; 500, second air duct; 501, electric control valve; 502, temperature sensor; 503, controller assembly; 504, One-way valve; 505, main air duct; 506, branch air duct.

detailed description

In order to understand the characteristics and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present disclosure. In the following technical description, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawings.

The terms "first", "second" and the like in the description and claims of the embodiments of the present disclosure and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances so as to facilitate the embodiments of the disclosed embodiments described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "middle", "outer", "front", "rear" etc. are based on the orientations or positional relationships shown in the drawings. Positional relationship. These terms are mainly used to better describe the embodiments of the present disclosure and their implementations, and are not used to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation. Moreover, some of the above terms may be used to indicate other meanings besides orientation or positional relationship, for example, the term "upper" may also be used to indicate a certain attachment relationship or connection relationship in some cases. Those skilled in the art can understand the specific meanings of these terms in the embodiments of the present disclosure according to specific situations.

In addition, the terms "setting", "connecting" and "fixing" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or two devices, components or Internal connectivity between components. Those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present disclosure according to specific situations.

Unless stated otherwise, the term "plurality" means two or more.

In the embodiments of the present disclosure, the character "/" indicates that the preceding and following objects are an "or" relationship. For example, A/B means: A or B.

The term "and/or" is an associative relationship describing objects, indicating that there can be three relationships. For example, A and/or B means: A or B, or, A and B, these three relationships.

It should be noted that, in the case of no conflict, the embodiments and the features in the embodiments of the present disclosure may be combined with each other.

As shown in FIGS. 1-11 , an embodiment of the present disclosure provides an air duct structure for an integrated cooker. The integrated cooker includes a smoke collecting part 100 and a functional module 200 . The air duct structure includes: a fan assembly 300 , a first air duct 400 and the second air duct 500. One end of the first air duct 400 communicates with the smoke collecting part 100 , and the other end communicates with the fan assembly 300 ;

Using the air duct structure for the integrated cooker provided by the embodiment of the present disclosure, by setting the first air duct 400 in the integrated cooker, the fan assembly 300 sucks the oil fume at the smoke collecting part 100 through the first air duct 400, and at the same time, the integrated cooker A second air duct 500 is provided inside, wherein the heat dissipation ends of the functional modules 200 are connected with the second air duct 500, and the other end of the second air duct 500 is communicated with the air inlet 307 of the fan assembly 300 for absorbing oily fume. One fan assembly 300 can absorb oily fumes and drive the airflow in the second air duct 500 to dissipate heat from the heat dissipation end of the functional module 200, improving the heat dissipation effect of the functional module 200 while reducing additional heat dissipation structures. The space occupied by the integrated cooker is reduced, while the utilization rate of the fan assembly 300 is improved, and the production cost is reduced.

Optionally, the air inlet 307 (shown in FIG. 9 ) of the fan assembly 300 communicates with the negative pressure chamber 301 . In this way, by providing the negative pressure chamber 301 and forming a negative pressure in the negative pressure chamber 301, the uniform and stable suction force can be maintained, and the oil fume can be better sucked.

Optionally, the fan assembly 300 is arranged in the negative pressure chamber 301, and the depth of the negative pressure chamber 301 is greater than the height of the fan assembly 300, a smoke circulation area is formed on the upper side of the fan assembly 300, and one side of the smoke circulation area The side communicates with the smoke collecting part 100 . In this way, the fan assembly 300 can be wrapped by the negative pressure chamber 301, which improves the stability of the installation of the fan assembly 300, and the smoke circulation area is formed on the upper side of the fan assembly 300 in the negative pressure chamber 301, which can better pass the smoke. The circulation area is connected to the smoke collecting part 100, and the oily fume at the smoke collecting part 100 is sucked, which is more convenient for sucking the oily fume.

Optionally, the side of the fan assembly 300 is provided with a fixed nose, and the fixed nose is detachably connected to the inner bottom of the negative pressure chamber 301 through bolts. In this way, the fan assembly 300 is fixedly arranged on the inner bottom side of the negative pressure chamber 301 by bolts, which can better connect the fan assembly 300 with the inner bottom side of the negative pressure chamber 301, and facilitate the connection between the fan assembly 300 and the inner bottom of the negative pressure chamber 301. Disassembly between sides.

Optionally, both left and right sides of the negative pressure chamber 301 have air outlet installation openings 302 , and the air outlet installation openings 302 can communicate with the air outlet of the fan assembly 300 . In this way, by adjusting the orientation of the air outlet of the fan assembly 300 and changing the exhaust direction of the fan assembly 300, it is convenient to connect the air outlet of the fan assembly 300 to the corresponding air outlet installation port 302, so that the left and right sides of the negative pressure chamber 301 Wind can be released from both sides to better meet the needs of flexibility.

It can be understood that the communication between the air outlet installation port 302 and the air outlet of the fan assembly 300 means that the air outlet of the fan assembly 300 guides the airflow blown out by the fan assembly 300 to the outside of the negative pressure chamber 301 through the air outlet installation port 302 through the exhaust pipe.

Optionally, a sealing cover 303 is provided at the outlet of the air outlet installation port 302 . In this way, when one of the air outlet installation ports 302 on the left and right sides of the negative pressure chamber 301 is selected for use, the other air outlet installation port 302 can be closed by the sealing cover 303 to prevent air leakage from affecting the normal operation of the fan assembly 300 .

Optionally, the sealing cover 303 may be a cover plate with a size larger than that of the air outlet installation port 302 , and is connected to the air outlet installation port 302 by bolts or other connection structures to seal the air outlet installation port 302 .

Optionally, both the first air duct 400 and the second air duct 500 communicate with the negative pressure chamber 301 . In this way, the first air duct 400 and the second air duct 500 are connected to the negative pressure chamber 301 at the same time, so that the oil fume in the first air duct 400 and the heat dissipation airflow in the second air duct 500 can be sucked into the negative pressure chamber 301, At the same time, the oil fume and the heat dissipation airflow are sucked, and when one of them is closed, the suction force of the negative pressure chamber 301 as a whole will not be affected.

Optionally, an electric control valve 501 is provided in the second air duct 500 . In this way, the second air duct 500 can be opened or closed, or the opening degree of the second air duct 500 can be adjusted, thereby adjusting the heat dissipation effect according to the usage of the functional module 200 and utilizing the suction generated by the fan assembly 300 more reasonably.

Optionally, the air duct structure for an integrated stove further includes a temperature sensor 502 and a controller assembly 503 . The temperature sensor 502 is disposed at the cooling end of the functional module 200 and connected to the electronically controlled valve 501 through a controller assembly 503 configured to control the opening of the electronically controlled valve 501 according to the temperature detected by the temperature sensor 502 . In this way, the opening of the electric control valve 501 can be automatically controlled according to the heat dissipation of the functional module 200 , and the wind force generated by the fan assembly 300 can be used more reasonably to dissipate heat from the functional module 200 .

It can be understood that controlling the opening of the electric control valve 501 according to the temperature detected by the temperature sensor 502 includes: the temperature detected by the sensor is proportional to the opening of the electric control valve 501, and when the temperature is greater than the first set temperature, the electric The opening degree of the control valve 501 is opened to the maximum, and the electric control valve 501 is closed when the temperature is lower than the second set temperature.

Understandably, the first set temperature and the second set temperature may be set by the user, or set during factory configuration.

Optionally, a one-way valve 504 is further provided in the second air duct 500 . In this way, the oil fume in the first air duct 400 is prevented from flowing backward into the second air duct 500 through the one-way valve 504 , causing the second air duct 500 to be contaminated with oil and affecting the heat dissipation in the second air duct 500 .

It can be understood that the one-way valve 504 is configured to one-way guide the air flow from the second air channel 500 to the fan assembly 300 . In this way, the outflow of the airflow in the second air duct 500 is not affected, and oil fume can be prevented from entering the second air duct 500 .

Optionally, the one-way valve 504 is arranged on the leeward side of the electric control valve 501 . In this way, the oil fume discharged from the first air duct 400 can be prevented from entering the electronic control valve 501, causing oil stains to accumulate on the electronic control valve 501, reducing the service life of the electronic control valve 501, and better protecting the electronic control valve 501.

Optionally, the flow area of the first air channel 400 gradually increases from one end of the smoke collecting part 100 to one end of the fan assembly 300 . In this way, the ventilation area at the upper end of the first air duct 400 close to the smoke collecting part 100 is smaller, and under the action of negative pressure, the air velocity here is faster, which can better drive the oil fume to flow into the first air duct 400 and improve the collection efficiency. smoke effect.

Optionally, there are multiple second air passages 500 , and one end of different second air passages 500 communicates with the fan assembly 300 , and the other end communicates with the cooling end of different functional modules 200 . In this way, different functional modules 200 are dissipated through different second air ducts 500 , so that the heat dissipation between each functional module 200 is independent of each other, and the influence between each functional module 200 is reduced.

Optionally, each second air duct 500 is correspondingly provided with an electric control valve 501 . In this way, each second air channel 500 corresponds to an electronically controlled valve 501 , and the switch can be controlled independently, so as to prevent the heat dissipation among multiple different functional modules 200 from affecting each other.

Optionally, the second air duct 500 includes: a main air duct 505 and branch air ducts 506 . One end of the main air duct 505 communicates with the fan assembly 300 ; there are multiple branch air ducts 506 , one end of which communicates with the main air duct 505 , and the other end communicates with the cooling ends of different functional modules 200 . In this way, using different branch air ducts 506 to dissipate heat from different functional modules 200, and through the main air duct 505, the heat dissipation airflow of the branch air ducts 506 is collected and the fan assembly 300 extracts the heat dissipation airflow, which can reduce the connection structure of the fan assembly 300. The complexity makes the structure relatively simpler.

Optionally, each branch air duct 506 is correspondingly provided with an electric control valve 501 . In this way, the switches of the branch air ducts 506 can also be individually controlled to prevent the mutual influence of heat dissipation among multiple different functional modules 200 .

Understandably, one second air duct 500 may also be provided, and the heat dissipation ends of a plurality of different functional modules 200 are all disposed in the second air duct 500 . In this way, the structure of the air duct can be simplified, the cost can be reduced, and the installation space can be saved.

As shown in FIGS. 7-9 , in some optional embodiments, the fan assembly 300 includes: a volute 304 , a centrifugal impeller 305 and a motor assembly 306 . The volute 304 is provided with an air inlet 307 on its two parallel sides; the centrifugal impeller 305 is a cylindrical structure, and its two ends are provided with connecting parts 308; the motor assembly 306 is detachably connected with the volute 304, and its output A wheel 309 is provided on the end, and the wheel 309 is detachably connected to the connecting portion 308 . In this way, by setting the air inlets 307 on both sides of the volute 304, the direction of the air outlet of the volute 304 can be adjusted by turning over the volute 304 according to the use requirements, and the side of the volute 304 facing the upper side after turning over can have The air inlet 307 is also detachably connected between the centrifugal impeller 305 and the motor assembly 306. The centrifugal impeller 305 can be turned over and installed so that the centrifugal impeller 305 and the volute 304 cooperate to supply air to its air outlet, thereby changing the fan assembly 300. The direction of the air exhaust, wherein the motor assembly 306 and the centrifugal impeller 305 are detachably connected through the disc 309, and the air inlet end of one end of the centrifugal impeller 305 can be closed through the disc 309, so that the concentrated suction is taken in from the other end, improving The suction force on the airflow has no effect on other installation structures and space occupancy after the volute 304 and the centrifugal impeller 305 are overturned, so that the air outlet direction can be better adjusted when the installation space is limited.

Optionally, the centrifugal impeller 305 includes: a fixed ring and blades. The fixed rings are arranged in pairs, and the connecting portion 308 is arranged on the opposite sides of the two fixed rings; there are multiple blades, which are evenly distributed between the paired fixed rings, and the two ends are fixedly connected to the fixed rings. In this way, the centrifugal impeller 305 is composed of two fixed rings and blades, so that the whole can be cylindrical, and both ends have the ability to enter the wind, and a connecting portion 308 is provided on the outside of each fixed ring, which can be connected with the motor assembly. The disc 309 on the 306 is disassembled and connected, so that the centrifugal impeller 305 can be flipped and used according to the usage requirements, and the flexibility of the centrifugal impeller 305 can be improved.

In order to improve the stability of the centrifugal impeller 305, the fixed ring and the blade can be connected by welding.

Optionally, the motor assembly 306 is connected to the volute 304 through connecting spokes. In this way, the motor assembly 306 and the volute 304 are connected by connecting the spokes, so that there is a vacant area between the motor assembly 306 and the volute 304, thereby facilitating the discharge of oil fumes accumulated in the volute 304 and keeping the interior of the volute 304 relatively clean.

Optionally, the two air inlets 307 of the volute 304 are respectively the first air inlet 310 and the second air inlet 311. When the motor assembly 306 communicates with the first air inlet 310 of the volute 304 through the connecting spokes, centrifugal One end of the impeller 305 connected to the disc 309 faces the second air inlet 311 . In this way, the fan is used to suck the air through the second air inlet 311, and the connecting spokes are arranged at the first air inlet 310 that does not need to be air-intaked, so as to prevent the connecting spokes from affecting the air inlet.

Optionally, the motor assembly 306 is completely hidden in the volute 304 . In this way, the motor assembly 306 is completely concealed and installed in the volute 304, so that the thickness after the overall installation is the thickness of the volute 304, which reduces the space occupation in the vertical direction, improves the space utilization rate, and facilitates the horizontal installation of the fan assembly 300.

Optionally, the thickness of the volute 304 is the same as the length of the motor assembly 306 . In this way, the fan assembly 300 can be better concealed and installed in the volute 304 .

As shown in FIGS. 10-11 , optionally, the motor assembly 306 includes: a fixed housing 312 , a rotating shaft 313 and a rotating housing 314 . The rotating shaft 313 is arranged on the shaft center of the fixed housing 312, and can rotate relative to the fixed housing 312; The rotating shaft 313 is fixedly connected and can rotate relative to the fixed housing 312 . In this way, part of the rotating housing 314 is sleeved on the fixed housing 312, so that the part of the outer area of the motor assembly 306 can transmit power, and then it is convenient to drive the centrifugal impeller 305. When the installation space of the motor assembly 306 is limited, it can be Ensuring sufficient installation space for structures such as the internal coil of the motor assembly 306, and better controlling the position of the power output, improving space utilization, and making the power output more stable.

Optionally, the part of the fixed housing 312 that is sheathed by the rotating housing 314 is recessed inwardly, and the outer sidewall of the part that is not sheathed by the rotating housing 314 is the same diameter as the outer sidewall of the rotating housing 314 . In this way, the overall outer diameter of the motor assembly 306 can be kept the same, which facilitates the installation of the motor assembly 306 , and the rotation of the rotating housing 314 sleeved on the fixed housing 312 is more stable.

Optionally, the rotating housing 314 is sleeved on the outside of the fixed housing 312 and fixedly connected with the wheel 309 . In this way, by rotating the casing 314 to fix the wheel disc 309 , it is convenient to drive the centrifugal impeller 305 better through the wheel disc 309 , and the stability of the operation of the centrifugal impeller 305 is improved.

Optionally, the rotating housing 314 is sleeved on a part of the outer wall of the fixed housing 312 to form a protruding annular connecting piece 315 , and the wheel disc 309 is detachably connected to the annular connecting piece 315 . In this way, by setting the annular connecting piece 315 on the rotating housing 314, it is convenient to be connected with the wheel 309, and the stability of the driving connection is improved.

Optionally, the disc 309 is connected to one side of the centrifugal impeller 305 close to the fixed housing 312 , and its end connected to the rotating housing 314 is recessed toward the inside of the centrifugal impeller 305 . In this way, the wheel disc 309 is connected to one side of the centrifugal impeller 305 close to the fixed casing 312, and the wheel disc 309 can be used to block one side of the centrifugal impeller 305, so that the centrifugal impeller 305 concentrates the suction force to absorb the airflow from one side, and One end of the disc 309 connected to the rotating housing 314 is recessed toward the inside of the centrifugal impeller 305, which can shift the force point driving the centrifugal impeller 305 to the middle position of the centrifugal impeller 305, thereby improving the rotation stability of the centrifugal impeller 305.

Optionally, a protruding power supply conduit 316 is provided at the bottom of the fixed housing 312 . In this way, by setting the power threading pipe 316 to protect the power cord connected to the motor assembly 306, the power cord can be avoided from being damaged, and the power cord can be prevented from loosening. The tightness of the fan assembly 300 reduces the influence of the heat on the power line.

As shown in FIG. 4 and FIG. 9 , optionally, an oil screen 317 is fixedly arranged at the air inlet 307 , and a sleeve hole is provided at the center of the oil screen 317 , and the sleeve hole is sleeved on the outside of the motor assembly 306 . In this way, oil fumes can be preliminarily filtered through the oil screen 317 to prevent excessively viscous oil stains from entering the fan and affecting the working efficiency of the fan, and setting holes on the oil screen 317 to avoid the motor assembly 306 can prevent affecting the motor assembly. The extension of 306 provides more sufficient installation space for the motor assembly 306 .

Optionally, there is a detachable connection between the outer ring of the oil screen 317 and the air inlet 307 . In this way, the oil screen 317 can be fixed on the air inlet 307, and the oil screen 317 can be easily disassembled and cleaned.

As shown in FIG. 1 , the disclosed embodiments provide an integrated cooker, including the air duct structure for an integrated cooker according to any one of the above embodiments.

Optionally, the fan assembly 300 is horizontally arranged at the bottom of the functional module 200 , and its air inlet 307 communicates with the smoke collecting part 100 . In this way, by setting the fan assembly 300 horizontally at the bottom of the functional integration area, it is only necessary to connect the fan with the smoke collecting part 100 through a channel inside the main body of the integrated stove, and the fan assembly 300 can be installed horizontally to make full use of the integrated The space at the lower end of the stove does not affect the installation of other functional modules 200, and compared with the traditional solution of setting the fan assembly 300 on the rear side wall of the integrated stove, it reduces the space occupied by the fan assembly 300 in the depth direction of the integrated stove. Furthermore, the installed depth of the functional module 200 can be increased, the utilization efficiency of the space in the integrated cooker can be improved, the installation of the large-capacity functional module 200 is facilitated, and the internal structure of the integrated cooker is more reasonable.

Optionally, the functional module 200 includes one or more of the following: an oven installed; a microwave oven; a dishwasher. In this way, different functional modules 200 can be installed according to different usage requirements of users, which improves the flexibility of the product and better meets the different requirements of users.

Optionally, the upper end of the smoke collecting part 100 is bent toward one side, and the inside of the curved part is provided with a smoke collecting port 101, and the first air duct 400 is partly arranged in the smoke collecting part 100, and the first air duct 400 is connected to the smoke collecting port. 101 connectivity. In this way, the position of the smoke collecting port 101 can be more biased to the area above the position where the oil fume is generated through the curved smoke collecting part 100, so that the distance between the smoke collecting port 101 and the oil fume is closer, and the effect of absorbing the oil fume can be improved.

Optionally, the smoke collecting part 100 is curved in an arc, and the smoke collecting opening 101 is located in the upper half of the arc. In this way, the arc-shaped curved structure can better collect the oil fume, and the smoke-collecting port 101 is arranged in the upper half of the arc, keeping a certain distance from the oil fume generation point, so as to better absorb the oil fume, and at the same time, the inside of the arc-shaped curved structure The first air duct 400 is also an arc structure, which has smaller wind resistance and improves the efficiency of oil suction and fume.

Optionally, the first air duct 400 is a flat flue. In this way, the smoke collecting part 100 and the negative pressure chamber 301 are connected through the flat flue, so that the oil fume can be better transmitted, so that all places in the width direction of the smoke collecting part 100 can obtain suction force evenly, and the flat flue is convenient for attaching and installing on the main body The interior of the integrated cooker reduces the occupation of the deep space of the integrated stove, and provides enough space for the installation of the functional module 200.

Optionally, the flat flue is attached to the rear side wall inside the main body. In this way, attaching the flat flue to the rear side wall inside the main body can reduce the space occupied by the flat flue in the depth direction and improve the space utilization rate inside the main body. When the integrated stove is installed, its rear side is generally close to the The front side of the wall is shielded by the functional module 200, which can effectively reduce the transmission of noise generated in the flat flue and improve the noise reduction effect.

The above description and drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural and other changes. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. Embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. An air duct structure for an integrated cooker, said integrated cooker comprising a smoke collecting portion (100) and a functional module (200), characterized in that said air duct structure comprises: fan assembly (300); The first air duct (400), one end communicates with the smoke collecting part (100), and the other end communicates with the fan assembly (300); The second air duct (500) communicates with the heat dissipation end of the functional module (200) at one end and communicates with the fan assembly (300) at the other end. 2. The air duct structure for an integrated stove according to claim 1, characterized in that the air inlet (307) of the fan assembly (300) communicates with the negative pressure chamber (301). 3. The air duct structure for an integrated stove according to claim 2, characterized in that, both the first air duct (400) and the second air duct (500) are connected to the negative pressure chamber (301 ) connected. 4. The air duct structure for an integrated stove according to claim 1, characterized in that an electric control valve (501) is arranged in the second air duct (500). 5. The air duct structure for an integrated stove according to claim 4, characterized in that, a check valve (504) is further provided in the second air duct (500). 6. The air duct structure for an integrated stove according to claim 5, characterized in that, the one-way valve (504) is arranged on the downwind side of the electric control valve (501). 7. The air duct structure for an integrated stove according to any one of claims 1 to 6, characterized in that, the flow area of the first air duct (400) is defined by one end of the smoke collecting part (100) It gradually increases to one end of the fan assembly (300). 8. The air duct structure for an integrated stove according to any one of claims 1 to 6, characterized in that, the second air duct (500) is provided with a plurality of different second air ducts One end of (500) communicates with the fan assembly (300), and the other end communicates with the heat dissipation end of different functional modules (200). 9. The air duct structure for an integrated stove according to any one of claims 1 to 6, characterized in that the second air duct (500) comprises: The main air duct (505), one end communicates with the fan assembly (300); A plurality of branch air ducts (506) are provided, and one end is connected with the main air duct (505), and the other end is respectively communicated with the cooling ends of different functional modules (200). 10. An integrated cooker, characterized by comprising the air duct structure for an integrated cooker according to any one of claims 1 to 9.

Images