Integrated electric appliance all-in-one machine
By using partitions to separate the air ducts in the integrated electrical all-in-one machine and using fan components to drive air circulation and heat dissipation, the problem of poor heat dissipation of the compressor is solved, efficient heat dissipation and stable operation are achieved, and user experience and equipment safety are improved.
Patent Information
- Application Number
- CN202422685545.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-05
AI Technical Summary
The unreasonable air duct structure of existing integrated kitchen appliances leads to poor heat dissipation performance of the compressor, and the operating stability needs to be improved.
The upper cavity and lower cavity are separated by a partition, and the upper cavity is divided into different air ducts by a partition. The air is driven to circulate in the air duct through a fan assembly. The flowing air first contacts the induction cooker components and then enters the electrical cavity for heat dissipation, and finally dissipates the heat of the compressor. At the same time, a limiter is set on the rear side of the shell to block the air outlet to prevent hot air from blowing directly on the user.
It improves the heat dissipation efficiency of integrated electrical appliances, ensures stable and reliable operation of the equipment, enhances user experience, avoids the discomfort caused by direct blowing of hot air, and enhances the service life and safety of the equipment.
Smart Images

Figure CN223319123U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of household appliances, and in particular to an integrated electrical appliance. Background Art
[0002] With the advancement of technology, household appliances with various functions are emerging in an endless stream, bringing great convenience to people's lives. However, too many appliances not only take up more space, but their arbitrary placement also affects the user experience. Integrated appliances are designed to integrate multiple functions into one, and the relative positions of various appliances are fixed, making them convenient to use. At the same time, they improve the space utilization rate within the building unit, which is crucial for places such as hotels and single apartments.
[0003] To this end, the Chinese patent application number 202221246893.4 discloses a cooling air duct assembly. The cooling air duct assembly includes a box body, in which a microwave oven, a compressor, an induction cooker, an air duct housing and several circuit boards are arranged. Several circuit boards are arranged in the air duct housing; an air inlet is provided on the rear side wall of the box body, and an air outlet is provided on the front side wall. One end of the air duct housing is connected to the air outlet, and the other end is provided with a fan. The fan is arranged opposite to the air inlet so that the gas entering the box body from the air inlet passes through the air duct housing and flows out from the air outlet. This solution can ensure that the integrated electrical appliance has a good heat dissipation effect, but the air outlet is arranged on the front side wall, which can easily make the user feel hot air and have a poor experience; at the same time, the compressor is usually at the edge of the air duct, resulting in poor heat dissipation, especially in hot summer weather.
[0004] In view of this, the present utility model is proposed. Utility Model Content
[0005] The problem solved by the utility model is that the unreasonable air duct structure of the existing integrated kitchen appliances leads to poor heat dissipation performance of the compressor and the operating stability needs to be improved.
[0006] In order to solve the above problems, the utility model provides an integrated electrical appliance, including an upper cavity and a lower cavity. The upper cavity is provided with a microwave oven, an induction cooker, and a partition, and the lower cavity is provided with a refrigerator. The microwave oven is located on the front side of the upper cavity, and the partition is placed vertically and located on the rear side of the microwave oven. The left and right sides of the partition form a first air duct and a second air duct respectively. The compressor of the refrigerator is located in one of the first air duct or the second air duct, and the induction cooker is located in the other of the first air duct or the second air duct. The upper cavity is provided with a fan assembly for driving air to flow from the first air duct to the second air duct.
[0007] This setting can use partitions to divide the upper cavity into different air ducts, so that the air circulates in the upper cavity and is then discharged, with good heat dissipation effect; at the same time, the partitions can form support for the top panel, and the equipment operates stably and reliably; a fan assembly is used to drive the air to flow from the first air duct to the second air duct, and the flowing air contacts the components and compressor of the induction cooker in turn and dissipates heat from them, with high heat dissipation efficiency; hot air is prevented from blowing directly onto the user, and the user experience is good; through airflow circulation, large fluctuations in the operating environment temperature of the compressor are avoided, ensuring stable and reliable operation.
[0008] Preferably, an electrical cavity is provided on one side of the microwave oven, the first and second air ducts are connected through the electrical cavity, and the fan assembly is located at the inlet or outlet of the first air duct. This arrangement allows air to be transported into the electrical cavity to dissipate heat from components such as the magnetron, and then ultimately into the second air duct for further dissipation. This allows a single fan assembly to dissipate heat from multiple components, resulting in high heat dissipation efficiency and preventing hot air from blowing directly toward the user, providing a better user experience.
[0009] Preferably, the microwave oven includes an inner container, the inner container includes a rear plate, an air hole is provided at a position of the rear plate corresponding to the electrical cavity, and the fan assembly is provided on one side of the air hole.
[0010] This arrangement utilizes the fan assembly of the microwave oven to blow air to dissipate heat to the internal structure of the microwave oven, while simultaneously exhausting air to dissipate heat to the PCB board and the heating coil in the first air duct, resulting in high heat dissipation efficiency.
[0011] Preferably, a magnetron is arranged in the electrical cavity, and a frequency conversion device and a capacitor are arranged below the magnetron. The capacitor is located on the side of the frequency conversion device close to the fan assembly. The capacitor is respectively connected to the frequency conversion device and the magnetron, and the frequency conversion device is connected to the PCB board.
[0012] This setting can use a fan assembly to dissipate heat for the magnetron, frequency converter, and capacitor at the same time, with good heat dissipation effect and stable and reliable equipment operation; it has a compact structure and high space utilization.
[0013] Preferably, the inner container is provided with an air inlet on one side proximate to the electrical cavity, and an air outlet on the other side of the inner container. A draft plate is provided at the air inlet, and the draft plate is gradually positioned closer to the air inlet from the side proximate to the fan assembly toward the other side. This arrangement increases the wind pressure at the air inlet, thereby directing some air into the inner container. Thus, a single fan assembly is used to drive air in the first air duct into the electrical cavity, with some air then entering the inner container and some directly entering the second air duct. This arrangement results in a simple structure and excellent heat dissipation.
[0014] Preferably, the induction cooker includes a mounting bracket disposed within the first air duct, the mounting bracket being provided with a heating coil and a PCB board, the PCB board being disposed below the heating coil and within the first air duct. This arrangement enables the fan assembly to dissipate heat from the PCB board, ensuring stable and reliable operation of the device.
[0015] Preferably, the upper cavity is formed by a top panel, a mounting plate, and a portion of the housing. A first air vent and a second air vent are provided on the rear side of the housing. The first air vent communicates with the first air duct, and the second air vent communicates with the second air duct. The integrated electrical appliance further includes a stopper that covers the first air vent and / or the second air vent. This arrangement ensures smooth air intake and outlet of the integrated electrical appliance, while also allowing the stopper to block the first and second air vents, resulting in an aesthetically pleasing overall appearance. Air intake and outlet of the integrated electrical appliance are both located on the rear side, providing a superior user experience.
[0016] Preferably, the limiting member includes a top plate, and a first vertical plate and a connecting plate are respectively arranged on both sides of the top plate, the first vertical plate is arranged to fit the shell, the first vertical plate and the connecting plate are connected to the first vertical plate on the side away from the top plate, and the upper end surface of the top plate is not lower than the lower end surface of the top panel.
[0017] This setting can limit the placement of the integrated electrical appliance to ensure good heat dissipation; at the same time, the limiter can prevent items from falling into the gap on the back side of the top panel, providing a good user experience.
[0018] Preferably, side panels are provided on both sides of the top panel, the side panels are connected to the first vertical panels and the connecting panels respectively, and through holes are provided on the top panel and / or ventilation holes are provided on the connecting panels. This arrangement can improve the mechanical strength of the position limiting member and prevent extrusion deformation.
[0019] Preferably, a top panel is provided on the top of the upper cavity, the top panel is made of non-metallic material and is placed horizontally, a mounting structure is bonded to the bottom of the top panel, and the mounting structure is assembled with the shell in a limited position; the limiting part abuts against the side wall surface of the top panel, and is used to limit the assembled top panel.
[0020] The coordination of the mounting structure and the stoppers enables the assembly of non-metallic top panels, ensuring both ease of assembly and tightness. The placement of stoppers on the rear side of the housing prevents the gap between the integrated appliance unit and the wall from being too small, ensuring stable and reliable heat dissipation and a long service life.
[0021] Preferably, a portion of the top panel serves as the working area of the induction cooker, and a human-computer interaction area is provided on the top panel, which is electrically connected to the PCB board. This arrangement allows operation without the user having to bend or squat, which is in line with normal user operating habits. The top panel can also be used to place other items, freeing up space in the room and enhancing the user experience.
[0022] Compared with the prior art, the integrated electrical appliance machine described in the present invention has the following beneficial effects: 1) The upper cavity is divided into different air ducts by using partitions, so that the air circulates in the upper cavity and is then discharged, which has a good heat dissipation effect; at the same time, the partitions can form a support for the top panel, and the equipment runs stably and reliably; 2) The heat dissipation requirements of microwave ovens and induction cookers can be met through a fan assembly, and at the same time, the air flow can be prevented from blowing directly to the user, which provides a good user experience; 3) The limiter is set on the rear side of the shell to block the first air outlet and the second air outlet, preventing the user from directly seeing the internal circuit from the first air outlet and the second air outlet, and the user satisfaction is high; at the same time, the gap close to the wall can be constrained to avoid the gap being too small to ensure stable and reliable heat dissipation performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is an overall schematic diagram of the integrated electrical appliance according to an embodiment of the present utility model;
[0024] Figure 2 This is a schematic diagram of the internal structure of the integrated electrical appliance according to an embodiment of the present utility model;
[0025] Figure 3 This is a schematic diagram of the structure inside the upper cavity according to an embodiment of the present utility model;
[0026] Figure 4 This is a schematic structural diagram of the top panel according to an embodiment of the present utility model;
[0027] Figure 5 for Figure 4 A partial enlarged schematic diagram of point A in the middle;
[0028] Figure 6 This is a schematic structural diagram of the position limiting member according to an embodiment of the present utility model.
[0029] Description of reference numerals:
[0030] 1-housing; 11-upper cavity; 111-first air outlet; 112-second air outlet; 113-connector; 114-limiting slot; 12-lower cavity; 2-refrigerator; 21-compressor; 22-door; 3-microwave oven; 31-inner tank; 311-back panel; 32-fan assembly; 33-magnetron; 34-draft guide plate; 35-frequency converter; 36-capacitor; 4-induction cooker; 41-mounting bracket ;42-heating coil;43-PCB board;5-top panel;6-mounting structure;61-first fixing plate;611-plug-in block;62-second fixing plate;63-third fixing plate;631-plug-in slot;632-guide plate;7-limiting member;71-first vertical plate;72-top plate;721-through hole;73-connecting plate;731-ventilation hole;74-side panel;8-partition plate;9-mounting plate. DETAILED DESCRIPTION
[0031] In order to make the above-mentioned objects, features and advantages of the present invention more clearly understood, the following is a detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings. The technical features of the embodiments of the present invention can be combined with each other without conflict.
[0032] It should be noted that all terms used in this utility model to indicate direction and position, such as "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "inside", "outside", "top", "low", "lateral", "longitudinal", "center", etc., are only used to explain the relative positional relationship and connection status between the various components in a certain specific state (as shown in the accompanying drawings). They are only for the convenience of describing this utility model, and do not require that the utility model must be constructed and operated in a specific orientation. Therefore, they cannot be understood as limiting the utility model. In addition, the descriptions of "first", "second", etc. in this utility model are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated.
[0033] In the description of this utility model, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections; they can refer to direct connections, indirect connections through an intermediary, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.
[0034] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the illustrative use of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0035] Integrated appliance all-in-ones combine multiple functions into one device through a highly integrated design, significantly saving space and becoming particularly popular in places like apartments and hotels. The integrated appliance all-in-one follows the standard size and overall style of washing machines to improve its versatility, while the top panel is made of microcrystalline board, which further enhances its aesthetics. However, microcrystalline board is a non-metallic material, making it difficult to assemble and prone to loosening. To address this, the applicant proposes the following technical solution:
[0036] Example 1
[0037] like Figure 1-6 As shown, an integrated electrical appliance comprises a shell 1, a top panel 5 is provided on the top of the shell 1, the top panel 5 is made of non-metallic material, a mounting structure 6 is bonded below the top panel 5, and the mounting structure 6 is assembled with the shell 1 in a limited manner; a limiting member 7 is provided on one side of the shell 1, the limiting member 7 abuts against the side wall of the top panel 5, and is used to limit the assembled top panel 5.
[0038] This setup utilizes an adhesively fixed mounting structure 6 to achieve limited assembly between the non-metallic top panel 5 and the housing 1 through plugging, snapping, or other methods, eliminating the need for drilling holes in the top panel 5 and improving assembly security and convenience. Preferably, the stopper 7 is located on the rear side of the housing 1 and has a thickness of D1 = 1-3 cm. This setup ensures a constant gap between the integrated appliance and the wall, ensuring good heat dissipation.
[0039] As an example of the present invention, the mounting structure 6 includes a first fixing plate 61, a plug-in block 611 is provided on the first fixing plate 61, a limiting groove 114 is provided on the upper end surface of the shell 1 at a position corresponding to the plug-in block 611, and the plug-in block 611 is limitedly assembled into the limiting groove 114. This arrangement can realize rapid assembly between the top panel 5 and the shell 1, has a simple structure, and is convenient for production and processing. The positions of the plug-in block 611 and the limiting groove 114 can be adjusted, that is, the limiting groove 114 is provided on the first fixing plate 61, and the plug-in block 611 is provided on the upper end surface of the shell 1 at a position corresponding to the limiting groove 114. The plug-in block 611 can be set on the side or bottom of the first fixing plate 61 as needed.
[0040] Preferably, the mounting structure 6 further includes a second fixing plate 62. The first fixing plate 61 and the second fixing plate 62 are respectively located on either side of the top panel 5. The stopper 7 is disposed perpendicularly to the first and second fixing plates 61, 62. This arrangement allows for positional assembly of both sides of the top panel 5, while also utilizing the stopper 7 to positionally constrain the assembled top panel 5. The second fixing plate 62 has the same structure as the first fixing plate 61, thereby improving the efficiency of top panel 5 assembly.
[0041] Preferably, the mounting structure 6 also includes a third fixing plate 63, located on a side of the top panel 5 away from the stopper 7. The third fixing plate 63 is pluggably assembled with the housing 1. This arrangement, in conjunction with the first and second fixing plates 61, 62, limits the top panel 5 in three directions, preventing partial tilting of the top panel 5 and affecting its aesthetics. Preferably, the third fixing plate 63 is disposed perpendicular to the first and second fixing plates 61, 62.
[0042] As an example of the present invention, the third fixing plate 63 is provided with an insertion slot 631 on a side away from the limiting member 7, and the housing 1 is provided with an insertion piece 113 at a position corresponding to the insertion slot 631. The insertion piece 113 can be limitedly assembled into the insertion slot 631. This arrangement has a simple structure and is easy to produce and process. At the same time, the insertion piece 113 is used to limit the assembly position of the top panel 5, and the assembly accuracy is high.
[0043] As an example of the present invention, the insertion slot 631 is formed by bending the third fixing plate 63 180 degrees at one end away from the stopper 7 and then bending it in the opposite direction. This configuration enables the insertion slot 631 and the third fixing plate 63 to be integrally formed, facilitating production and processing.
[0044] Preferably, the insertion slot 631 is provided with a guide plate 632 on the side away from the top panel 5. The guide plate 632 is arranged to be inclined from one end near the insertion slot 631 to the other end, gradually moving away from the top panel 5. The minimum gap of the insertion slot 631 is L1, and the thickness of the insertion piece 113 is L2, where L1 < L2. This arrangement allows the insertion piece 113 to be guided by the guide plate 632, facilitating its assembly into the insertion slot 631. The insertion slot 631 also allows the insertion piece 113 to be clamped and secured, preventing the top panel 5 from loosening and generating noise during use, thereby ensuring both secure assembly and ease of use.
[0045] As an example of the present invention, the position-limiting member 7 includes a top plate 72, with first vertical plates 71 and connecting plates 73 disposed on either side of the top plate 72. The first vertical plates 71 are positioned in contact with the housing 1, and the first vertical plates 71 and connecting plates 73 are connected to the first vertical plates 71 on a side away from the top plate 72. The upper end surface of the top plate 72 is positioned no lower than the lower end surface of the top panel 5. This arrangement limits the placement of the integrated electrical appliance, ensuring good heat dissipation. Furthermore, the position-limiting member 7 prevents items from falling into the gap behind the top panel 5, improving the user experience.
[0046] Preferably, side panels 74 are provided on either side of the top panel 72, and the side panels 74 are connected to the first vertical panel 71 and the connecting panel 73, respectively. This configuration can enhance the mechanical strength of the stopper 7 and prevent deformation such as extrusion. Preferably, a first air vent 111 is provided on the housing 1, and the stopper 7 covers the first air vent 111. A through hole 721 is provided on the top panel 72, and / or a ventilation hole 731 is provided on the connecting panel 73, for supplying air into the housing 1.
[0047] A horizontally placed mounting plate 9 is provided in the shell 1, and the mounting plate 9 divides the shell 1 into an upper cavity 11 and a lower cavity 12. A microwave oven 3 and an induction cooker 4 are provided in the upper cavity 11, and a refrigerator 2 is provided in the lower cavity 12. The refrigerator 2 has a compressor 21, and the compressor 21 is located in the upper cavity 11.
[0048] By integrating the refrigerator 2, microwave oven 3, and induction cooker 4, the space occupied by the various electrical appliances when placed separately can be reduced; among them, the compressor 21 is a functional component of the refrigerator 2, used to cool and circulate the refrigerant. The compressor 21, microwave oven 3, and induction cooker 4, which are heat-generating parts, are arranged separately from the refrigerator 2, which is beneficial to heat dissipation and cooling of the refrigerator 2, so that the various parts do not affect each other; the induction cooker 4 is placed below the top panel 5, which saves space and is convenient for operation.
[0049] Example 2
[0050] An integrated appliance can avoid the situation where multiple appliances are placed in a scattered manner, resulting in a high space occupancy rate. However, due to the compact structure, the heat generated is relatively concentrated. If the heat dissipation effect is not good, it will affect the service life and safety of the appliance. To this end, the applicant has made the following improvements based on Example 1:
[0051] An integrated electrical appliance comprises an upper cavity 11, a microwave oven 3 is arranged on the front side of the upper cavity 11, a vertically placed partition 8 is arranged between the microwave oven 3 and the shell 1, and a first air duct and a second air duct are formed on the left and right sides of the partition 8 respectively, the induction cooker 4 is located in the first air duct, the compressor 21 is located in the second air duct, an electrical cavity is arranged on one side of the microwave oven 3, and the electrical cavity is connected to the first air duct and the second air duct respectively, and a fan assembly 32 is arranged in the first air duct or the electrical cavity for driving air to flow from the first air duct to the second air duct.
[0052] This setting uses partitions to divide the upper cavity into different air ducts, so that the air circulates in the upper cavity and is then discharged, with good heat dissipation effect; at the same time, the partitions can form support for the top panel, and the equipment runs stably and reliably; a fan assembly is used; a fan assembly 32 is used to drive the air to flow from the first air duct to the second air duct, and the flowing air first contacts the components of the induction cooker 4 and dissipates heat from them, then enters the electrical cavity to dissipate heat to components such as the magnetron 33, and finally enters the second air duct to dissipate heat to the compressor 21, with high heat dissipation efficiency.
[0053] As an example of the present invention, there is a gap between the inner tank 31 and the mounting plate 9, and the gap connects the second air duct with the electrical cavity. The upper cavity 11 is formed by part of the shell 1 and the top panel 5, the mounting plate 9 and the partition 8.
[0054] The refrigerator 2 includes a body and a door 22 arranged on the front side of the body, and the body includes a freezer compartment and a refrigerator compartment. By adopting this integrated kitchen appliance, it is equivalent to occupying the area of only one refrigerator 2, but freeing up the space for placing a microwave oven 3 and an induction cooker 4. Other items can also be placed on the top panel 5, freeing up more space for the house and improving the user experience.
[0055] A top panel 5 is provided on the top of the upper cavity 11, and a partial area of the top panel 5 can be used as the working area of the induction cooker 4. A human-computer interaction area is provided on the top panel 5, and the human-computer interaction area is electrically connected to the PCB board 43. Its specific structure and assembly relationship are prior art and will not be elaborated here.
[0056] Preferably, a first air vent 111 and a second air vent 112 are provided on the rear side of the housing 1. The first air vent 111 communicates with the first air duct, and the second air vent 112 communicates with the second air duct. The integrated electrical appliance further includes a stopper 7, which covers the first air vent 111 and the second air vent 112. This arrangement ensures smooth air intake and outlet of the integrated electrical appliance, while also allowing the stopper 7 to block the first air vent 111 and the second air vent 112, improving the overall appearance. This arrangement ensures that the air intake and outlet of the integrated electrical appliance are both on the rear side, eliminating the need for air intake or outlet on the side facing the user, resulting in a better user experience.
[0057] The microwave oven 3 includes an inner container 31, which includes a rear panel 311. The rear panel 311 is provided with air holes, and a fan assembly 32 is located in positions corresponding to the air holes. The induction cooker 4 includes a mounting bracket 41 secured to the rear panel 311 and the housing 1. A heating coil 42 is mounted on the mounting bracket 41, and a PCB board 43 is located below the heating coil 42. This arrangement utilizes the fan assembly 32 of the microwave oven 3 to dissipate heat by blowing air into the internal structure of the microwave oven while simultaneously extracting air from the PCB board 43 and heating coil 42 within the first air duct, resulting in high heat dissipation efficiency.
[0058] Preferably, there is a height difference H between the PCB board 43 and the heating coil 42, and the height difference H is 5-15 cm. This arrangement can prevent the heating coil 42 from interfering with the operational stability of the PCB board 43. The PCB board 43 can simultaneously control the operating parameters of the microwave oven 3 and the induction cooker 4.
[0059] Preferably, a magnetron 33 is disposed within the electrical cavity, and a frequency converter 35 and a capacitor 36 are disposed below the magnetron 33. The capacitor 36 is located on a side of the frequency converter 35 near the fan assembly 32. The capacitor 36 is connected to the frequency converter 35 and the magnetron 33, respectively. The frequency converter 35 is connected to the PCB board 43. This arrangement enables the magnetron 33, the frequency converter 35, and the capacitor 36 to be cooled simultaneously by a single fan assembly 32, resulting in effective heat dissipation and stable and reliable operation of the device. After being boosted by the frequency converter 35, the high voltage electricity is stored in the capacitor 36 to supply the high voltage electricity to the magnetron 33.
[0060] Preferably, the inner liner 31 is provided with an air inlet on one side near the electrical cavity, and an air outlet on the other side of the inner liner 31. A deflector plate 34 is provided at the air inlet, and the deflector plate 34 is arranged gradually closer to the air inlet from the side near the fan assembly 32 to the other side. This arrangement increases the wind pressure at the air inlet, thereby directing some air into the inner liner 31. Thus, a single fan assembly 32 is used to drive air in the first air duct into the electrical cavity, after which some air enters the inner liner 31 and some directly enters the second air duct. This arrangement provides a simple structure and excellent heat dissipation.
[0061] The integrated electrical appliance all-in-one of the present invention can reduce the space occupied by the various appliances when they are placed separately by integrating the refrigerator 2, microwave oven 3 and induction cooker 4 into one. At the same time, through the improvement of the internal structure, it can meet the heat dissipation requirements and the equipment can operate stably and reliably.
[0062] Although the present invention is disclosed as above, it is not limited thereto. Any person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope defined by the claims.
Claims
1. An integrated electrical appliance, comprising an upper cavity (11) and a lower cavity (12), characterized in that: The upper cavity (11) is provided with a microwave oven (3), an induction cooker (4), and a partition (8); the lower cavity (12) is provided with a refrigerator (2); the microwave oven (3) is located at the front side of the upper cavity (11); the partition (8) is vertically placed and located at the rear side of the microwave oven (3); the left and right sides of the partition (8) respectively form a first air duct and a second air duct; the compressor (21) of the refrigerator (2) is located in one of the first air duct or the second air duct; the induction cooker (4) is located in the other of the first air duct or the second air duct; the upper cavity (11) is provided with a fan assembly (32) for driving air to flow from the first air duct to the second air duct.
2. The integrated electrical appliance according to claim 1, characterized in that: An electrical cavity is provided on one side of the microwave oven (3); the first air duct and the second air duct are connected via the electrical cavity; and the fan assembly (32) is located at the inlet end or the outlet end of the first air duct.
3. The integrated electrical appliance according to claim 2, characterized in that: The microwave oven (3) comprises an inner container (31), the inner container (31) comprises a rear plate (311), an air hole is provided at a position of the rear plate (311) corresponding to the electrical cavity, and the fan assembly (32) is provided on one side of the air hole.
4. The integrated electrical appliance according to claim 3, characterized in that: A magnetron (33) is arranged in the electrical cavity, a frequency conversion device (35) and a capacitor (36) are arranged below the magnetron (33), the capacitor (36) is located on a side of the frequency conversion device (35) close to the fan assembly (32), the capacitor (36) is connected to the frequency conversion device (35) and the magnetron (33) respectively, and the frequency conversion device (35) is connected to a PCB board (43).
5. The integrated electrical appliance according to claim 4, characterized in that: The inner container (31) is provided with an air inlet on one side close to the electrical cavity, and an air outlet is provided on the other side of the inner container (31). An air inlet is provided at the air inlet, and the air inlet plate (34) is provided on one side close to the fan assembly (32) and gradually approaches the air inlet toward the other side.
6. The integrated electrical appliance according to claim 1, characterized in that: The induction cooker (4) comprises a mounting bracket (41) arranged in the first air duct, a heating coil (42) and a PCB board (43) are arranged on the mounting bracket (41), and the PCB board (43) is arranged below the heating coil (42) and is located in the first air duct.
7. The integrated electrical appliance according to claim 1, characterized in that: The upper cavity (11) is formed by enclosing a top panel (5), a mounting plate (9) and a portion of the shell (1); a first air outlet (111) and a second air outlet (112) are provided on the rear side of the shell (1); the first air outlet (111) is connected to the first air duct, and the second air outlet (112) is connected to the second air duct; the integrated electrical appliance further comprises a limiting member (7); the limiting member (7) covers the first air outlet (111) and / or the second air outlet (112).
8. The integrated electrical appliance according to claim 7, characterized in that: A top panel (5) is provided on the top of the upper cavity (11), the top panel (5) is made of non-metallic material and is placed horizontally, a mounting structure (6) is bonded below the top panel (5), and the mounting structure (6) is assembled with the shell (1) in a limited manner; the limiting member (7) abuts against the side wall surface of the top panel (5) and is used to limit the assembled top panel (5).
9. The integrated electrical appliance according to claim 8, characterized in that: The limiting member (7) includes a top plate (72), and a first vertical plate (71) and a connecting plate (73) are respectively arranged on both sides of the top plate (72). The first vertical plate (71) is arranged in close contact with the shell (1). The first vertical plate (71) and the connecting plate (73) are connected to the first vertical plate (71) on a side away from the top plate (72). The upper end surface of the top plate (72) is arranged not lower than the lower end surface of the top panel (5).
10. The integrated electrical appliance according to claim 9, characterized in that: A partial area of the top panel (5) serves as a working area of the induction cooker (4); a human-machine interaction area is provided on the top panel (5); and the human-machine interaction area is electrically connected to the PCB board (43).
Citation Information
Patent Citations
Cooling air duct assembly
CN217843983U