Motor, air guide structure, indoor unit and air treatment device
By using a dual-output motor to drive the load-bearing components and guide vanes, the problems of complex structure and large space occupation in air handling equipment are solved, realizing the miniaturization and integration of the equipment, and improving the air delivery effect and user experience.
Patent Information
- Application Number
- CN202510949562.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-10
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2045-07-10
AI Technical Summary
In existing air handling equipment, the drive structure of the guide vanes and load-bearing components is complex, occupies a large space, and is difficult to integrate and miniaturize.
The motor, which uses dual output components, drives the carrier and the air guide vanes through the first and second output components respectively. It shares a housing, reduces the number of parts, and achieves 360° rotation and angle control through a coaxial and compact spatial layout.
The simplified structure and reduced number of parts enable the miniaturization and integration of air handling equipment, adapting to different usage scenarios and improving air delivery performance and user experience.
Smart Images

Figure CN120454428B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to air treatment equipment technology, and in particular to a motor, an air guide structure, an indoor unit and an air treatment equipment. BACKGROUND
[0002] Taking an air conditioning equipment as an example, the air treatment equipment is usually provided with an air outlet, and an air guide blade is arranged at the air outlet. The air guide blade can change the angle of opening relative to the air outlet by rotating to adjust the air supply direction. These air guide blades are generally fixed in a local area at the air outlet position, and are pulled to rotate by means of a pull rod, so as to achieve left-right air sweeping or up-down air swinging.
[0003] In the related art, a bearing part that can rotate can also be arranged at the air outlet, and the air guide blade is arranged on the bearing part. By controlling the rotation of the bearing part, the angle of the bearing part relative to the air outlet is changed, and thus the control of the air supply angle can be further realized, different room layouts and user needs can be adapted, and the air supply blind area can be reduced and the distribution of air flow can be optimized.
[0004] However, the bearing part and the air guide blade both need corresponding driving parts to drive them to rotate, which causes a complex structure and a large space occupied by parts, and is not conducive to the integration and miniaturization development of the air treatment equipment. SUMMARY
[0005] Therefore, the motor, the air guide structure, the indoor unit and the air treatment equipment provided by the embodiments of the present application can simplify the structure, occupy a smaller space by parts, and realize the integration and miniaturization of the air treatment equipment.
[0006] To achieve the above-mentioned purpose, the motor, the air guide structure, the indoor unit and the air treatment equipment provided by the embodiments of the present application adopt the following technical solutions:
[0007] In a first aspect, the present application provides a motor, which comprises a shell, a first output assembly and a second output assembly.
[0008] The first output assembly comprises a first stator, a first rotor and a first output part; the first stator is arranged in the shell, the first rotor is used in cooperation with the first stator, and the first rotor can rotate relative to the shell;
[0009] The first output part is connected with the first rotor, and the first output part is provided with a through hole;
[0010] The second output assembly comprises a second stator, a second rotor and a second output part; the second stator is arranged in the shell, the second rotor is used in cooperation with the second stator, and the second rotor can rotate relative to the shell;
[0011] The second output member is connected with the second rotor, and the second output member passes through the through hole;
[0012] One of the first output member and the second output member is used to drive the carrier to move, and the other of the first output member and the second output member is used to drive the guide vane to move relative to the carrier.
[0013] In a possible implementation, the motor provided by the embodiment of the present application is provided with a partition plate, the partition plate divides the internal region of the shell into a first accommodating cavity and a second accommodating cavity;
[0014] The first stator and the first rotor are arranged in the first accommodating cavity, and the second stator and the second rotor are arranged in the second accommodating cavity.
[0015] In a possible implementation, the motor provided by the embodiment of the present application is provided with a through hole in the first stator;
[0016] The first end of the second output member is located in the second accommodating cavity, the second output member passes through the through hole, and the second end of the second output member is located on the side of the first accommodating cavity away from the second accommodating cavity, and the second end of the second output member is used to be connected with the carrier.
[0017] In a possible implementation, the motor provided by the embodiment of the present application is provided with a through hole in the first stator;
[0018] In a possible implementation, the motor provided by the embodiment of the present application is provided with a through hole in the first stator;
[0019] The second stator is fixedly connected with the partition plate, and the second rotor is arranged outside the second stator; the first stator and the second stator are symmetrically arranged about the partition plate.
[0020] In a possible implementation, the motor provided by the embodiment of the present application is provided with a through hole in the first stator;
[0021] In a possible implementation, the motor provided by the embodiment of the present application is provided with a through hole in the first stator;
[0022] In a possible implementation, the motor provided by the embodiment of the present application, the first output member comprises an output strip, and the second output member comprises an output shaft.
[0023] In a direction parallel to the rotation axis of the first output member, the output shaft protrudes from the first rotor by a length greater than the thickness of the output strip.
[0024] In a possible implementation, the motor provided by the embodiment of the present application, the partition plate comprises a body portion and a connecting column protruding from two opposite sides of the body portion.
[0025] The connecting column on the first side of the partition plate is fixedly connected with the first stator.
[0026] The connecting column on the second side of the partition plate is fixedly connected with the second stator.
[0027] In a possible implementation, the motor provided by the embodiment of the present application, the second output member penetrates the inner side of the connecting column.
[0028] In a possible implementation, the motor provided by the embodiment of the present application, the through hole coincides with the rotation axis of the first output member, and the first output member and the second output member are coaxially arranged.
[0029] In a second aspect, the embodiment of the present application provides a wind guide structure, comprising the above motor and an adjusting assembly.
[0030] The adjusting assembly comprises a bearing member and a wind guide blade, and the wind guide blade is movably arranged on the bearing member.
[0031] The first output member is connected with the bearing member to drive the bearing member to move, and the second output member is connected with the wind guide blade to drive the wind guide blade to rotate.
[0032] In a third aspect, the embodiment of the present application provides an indoor unit, which is an air conditioner hanging machine. The air conditioner hanging machine comprises a heat exchanger and the above wind guide structure, and the wind guide structure is located on the air outlet side of the heat exchanger.
[0033] In a fourth aspect, the embodiment of the present application provides an air treatment device, comprising the above indoor unit or the above wind guide structure.
[0034] The motor provided by the embodiment of the present application comprises a shell, a first output assembly and a second output assembly. The first output assembly comprises a first stator, a first rotor and a first output piece. The first stator is arranged in the shell, the first rotor is used in cooperation with the first stator, and the first rotor can rotate relative to the shell. The first output piece is connected with the first rotor, and the first output piece is provided with a through hole. The second output assembly comprises a second stator, a second rotor and a second output piece. The second stator is arranged in the shell, the second rotor is used in cooperation with the second stator, and the second rotor can rotate relative to the shell. The second output piece is connected with the second rotor, and the second output piece is arranged in the through hole. One of the first output piece and the second output piece can be used to drive the carrier to move, and the other of the first output piece and the second output piece can be used to drive the air guide blade to move relative to the carrier. By integrating the functions of driving the carrier and the air guide blade in a single motor, the first output assembly and the second output assembly of the motor are used to drive the carrier and the air guide blade respectively, and the number of parts is significantly reduced. The first output assembly and the second output assembly share the shell, the first output piece is driven by cooperation of the first rotor and the first stator, the second output piece is driven by cooperation of the second rotor and the second stator, and the through hole of the first output piece allows the second output piece to be arranged therein, thereby forming a coaxial and compact space layout. By using the motor with the first rotor and the second rotor, 360° rotation can be realized, the rotation angle can be controlled for hovering, the axial space is fully utilized, the motor realizes bidirectional output in a limited volume, which is conducive to the miniaturization and integration of the air treatment equipment, and can adapt to different use scenarios.
[0035] In addition to the technical problems solved by the above-described embodiments of the present application, the technical features constituting the technical solutions, and the beneficial effects brought by these technical features, the other technical problems solved by the technical solutions of the embodiments of the present application, the other technical features included in the technical solutions, and the beneficial effects brought by these technical features will be further described in detail in the specific embodiments. BRIEF DESCRIPTION OF DRAWINGS
[0036] The specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present application, and the present application is not limited to the specific embodiments described below.
[0037] Figure 1 Structure diagram of the indoor unit provided by the embodiment of the present application Figure 1 ;
[0038] Figure 2 Structure diagram of the indoor unit provided by the embodiment of the present application Figure 2 ;
[0039] Figure 3 Structure diagram of the air guide structure provided by the embodiment of the present application Figure 1 ;
[0040] Figure 4 Structure diagram of the air guide structure provided by the embodiment of the present application Figure 2 ;
[0041] Figure 5 Structure diagram of the motor provided by the embodiment of the present application
[0042] Figure 6 Structure diagram of the internal structure of the air guide structure provided by the embodiment of the present application Figure 5 ;
[0043] Figure 7 Structure diagram of the air guide structure provided by the embodiment of the present application Figure 1 ;
[0044] Figure 8 Structure diagram of the air guide structure provided by the embodiment of the present application Figure 2 ;
[0045] Figure 9 Structure diagram of the internal structure of the bearing provided by the embodiment of the present application
[0046] Figure 10 Structure diagram of the air treatment device provided by the embodiment of the present application
[0047] Explanation of reference signs:
[0048] 10, indoor unit; 20, air outlet; 30, air guide structure; 31, transmission assembly; 311, rack; 312, synchronous gear; 40, heat exchanger; 50, air treatment device; 60, outdoor unit; 100, motor; 110, shell; 111, partition plate; 112, first accommodating cavity; 113, second accommodating cavity; 1111, body part; 1112, connecting column; 120, first output assembly; 121, first stator; 1211, via hole; 122, first rotor; 123, first output member; 1231, through hole; 123a, output rack; 130, second output assembly; 131, second stator; 132, second rotor; 133, second output member; 133a, output shaft; 200, adjusting assembly; 210, bearing; 211, connecting part; 212, fixing groove; 220, air guide blade; 230, mounting bracket; 2301, mounting port.
[0049] The specific embodiments of the present application have been shown by the above drawings, and will be described in more detail hereinafter. These drawings and textual descriptions are not intended to limit the scope of the concept of the present application by any means, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION
[0050] In order to make the objectives, technical solutions and advantages of the present application clearer, the following will be combined with the drawings of the preferred embodiments of the present application to describe the technical solutions in the embodiments of the present application in more detail. In the drawings, identical or similar reference signs represent identical or similar components or components with identical or similar functions throughout. The described embodiments are part of the embodiments of the present application, rather than all the embodiments. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative effort fall within the scope of protection of the present application. The embodiments of the present application will be described in detail below with reference to the drawings.
[0051] In the description of the embodiments of the present application, it should be noted that unless specifically defined and limited, the terms “mounting”, “connection”, “connecting” should be understood in a broad sense, for example, can be fixed connection, can be indirectly connected through an intermediate medium, can be internal communication of two elements or interaction relationship of two elements. For a person of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0052] In the description of the embodiments of the present application, it should be understood that the terms “upper”, “lower”, “front”, “rear”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer” and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.
[0053] In the description of the embodiments of the present application, the meaning of “a plurality of” is two or more, unless otherwise specifically and precisely defined.
[0054] The terms “first”, “second”, “third”, “fourth” and the like in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and do not necessarily indicate a particular order or sequence.
[0055] In addition, the terms “include” and “have” and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units does not have to be limited to only those steps or units clearly listed, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0056] Air handling equipment, for example air conditioning equipment, is usually provided with air guide vanes at the air outlet. The air guide vanes are rotatably connected to the air outlet, and the air direction is adjusted by changing the opening angle of the air guide vanes relative to the air outlet. The air direction adjustment mainly relies on the vanes, which are generally fixed in the local area of the air outlet, pulled by a pull rod to realize one-dimensional rotation, so as to achieve left-right air sweeping or up-down air swinging.
[0057] However, the above-mentioned air direction and air angle adjustment has many disadvantages. On the one hand, the air supply area is positively related to the air outlet area, which limits the adjustable air angle, making the air supply coverage area of the air conditioning equipment small, and it is difficult to meet the air supply demand of large area. On the other hand, since the air guide vanes are located in the air duct and can only be deflected at the same rotation angle, when adjusting the air angle, a blind area of air supply is easily generated, which causes a significant indoor temperature difference and greatly affects the comfort.
[0058] As described in the background, the air guide vanes are rotatably connected to the air outlet of the air conditioning equipment, so that the air direction of the air outlet can be changed by changing the opening angle of the air guide vanes relative to the air outlet. In the related art, a rotatable carrier can also be provided at the air outlet, and the air guide vanes are arranged on the carrier. By controlling the rotation of the carrier, the angle of the carrier relative to the air outlet is changed, and the control of the air angle is further realized, which is suitable for different room layouts and user needs, helps to reduce the blind area of air supply, and optimizes the distribution of air flow.
[0059] However, the carrier and the air guide vanes need corresponding driving members to drive them to rotate, which causes complex structure and large space occupied by parts, which is not conducive to the integration and miniaturization development of air handling equipment.
[0060] Based on the above technical problems, the embodiments of the present application provide an electric machine, an air guide structure, an indoor unit and an air handling equipment. In the technical scheme, the electric machine comprises a shell, a first output assembly and a second output assembly. The first output assembly comprises a first stator, a first rotor and a first output member; the first stator is arranged in the shell, the first rotor is used in cooperation with the first stator, and the first rotor can rotate relative to the shell. The first output member is connected with the first rotor, and the first output member is provided with a through hole; the second output assembly comprises a second stator, a second rotor and a second output member; the second stator is arranged in the shell, the second rotor is used in cooperation with the second stator, and the second rotor can rotate relative to the shell. The second output member is connected with the second rotor, and the second output member is arranged in the through hole. One of the first output member and the second output member can be used to drive the carrier to move, and the other of the first output member and the second output member can be used to drive the air guide vanes to move relative to the carrier.
[0061] By integrating the functions of the driving carrier and the guide vane in a single motor, the motor is driven by the first output assembly and the second output assembly to drive the carrier and the guide vane respectively, which significantly reduces the number of components. The first output assembly and the second output assembly share a housing, the first output member is driven by the cooperation of the first rotor and the first stator, the second output member is driven by the cooperation of the second rotor and the second stator, and the through hole of the first output member allows the second output member to pass through, forming a coaxial and compact spatial layout. By using a motor with a first rotor and a second rotor, 360° rotation can be achieved, and the rotation angle can be controlled for hovering, making full use of the axial space, enabling the motor to realize bidirectional output in a limited volume, which is conducive to the miniaturization and integration of air handling equipment, and can adapt to different use scenarios.
[0062] The technical solutions of the present application and how the technical solutions of the present application solve the above technical problems will be described in detail below with specific examples. The following specific examples can be combined with each other, and the same or similar concepts or processes may not be described again in some examples. The embodiments of the present application will be described below with reference to the accompanying drawings.
[0063] Referring to Figure 1 and Figure 2 , and in conjunction with Figure 10 , the embodiments of the present application provide an air handling equipment 50, which includes but is not limited to air conditioning equipment, humidifier, dehumidifier, ventilation equipment, heat recovery ventilation system, air purifier and fresh air equipment, etc. Among them, the air conditioning equipment includes but is not limited to mobile air conditioner, window air conditioner, split air conditioner, central air conditioner, etc.
[0064] For ease of illustration, the embodiments of the present application are introduced as a split air conditioner. The air handling equipment 50 includes an indoor unit 10 and an outdoor unit 60, and the indoor unit 10 is in communication with the outdoor unit 60. The structure of the outdoor unit 60 is not limited by the present application.
[0065] The indoor unit 10 has an air outlet 20, and the indoor unit 10 sends air outward through the air outlet 20. The indoor unit 10 provided by the embodiments of the present application can be an air conditioner hanging machine, and the indoor unit 10 of the air handling equipment can be installed on the wall in the room. The air outlet 20 can be arranged on the front side (the side surface away from the wall) of the indoor unit 10 and close to the lower part. For example, the air outlet 20 can be arranged obliquely downward, and the air supply area of the air handling equipment 50 is more appropriate.
[0066] Of course, the indoor unit 10 provided in this embodiment includes a heat exchanger 40, a compressor, and an air guide structure 30. The air guide structure 30 can be located on the air outlet side of the heat exchanger 40. The indoor unit 10 guides the airflow direction through the air guide structure 30, adapting to different room layouts and user needs, helping to reduce blind spots in air supply and optimize airflow distribution. The heat exchanger 40 can be an evaporator or a condenser.
[0067] It is important to know that the evaporator, condenser, and compressor are the core components of refrigeration equipment, and they work together to achieve the refrigeration cycle.
[0068] The evaporator is the component in a refrigeration system responsible for absorbing heat. In the evaporator, liquid refrigerant absorbs heat from the surrounding air and evaporates into a gas. This process lowers the temperature of the surrounding air, thus achieving a cooling effect.
[0069] The condenser is the component in a refrigeration system responsible for releasing heat. In the condenser, the gaseous refrigerant releases heat and condenses into a liquid, a process that releases heat into the external environment.
[0070] The compressor is responsible for compressing the refrigerant and driving its circulation in the system. It compresses the low-pressure gaseous refrigerant into a high-pressure gaseous state, thereby increasing its temperature and pressure.
[0071] In one possible implementation, refer to Figure 3 and Figure 4 As shown, and in combination Figure 1 The air guide structure 30 includes a motor 100 and an adjustment component 200.
[0072] The adjustment assembly 200 includes a support member 210 and air guide vanes 220. The support member 210 is movably mounted on the indoor unit 10, and the air guide vanes 220 are movably mounted on the support member 210. The first output member 123 of the motor 100 is connected to the support member 210 to drive the support member 210 to move relative to the indoor unit 10, and the second output member 133 of the motor 100 is connected to the air guide vanes 220 to drive the air guide vanes 220 to rotate relative to the support member 210. The air guide vanes 220 are plate-shaped structures that can cover the air outlet 20. Based on this, multiple air guide vanes 220 can be provided on the support member 210. The multiple air guide vanes 220 are arranged at intervals along the length direction of the support member 210. The indoor unit 10 adjusts the air supply direction and angle of the indoor unit 10 by rotating each air guide vane 220, which can improve the air supply effect and realize flexible air supply of the air handling equipment.
[0073] In the above embodiment, the carrier 210 can be a plate structure, the carrier 210 extends along the length direction of the air outlet 20 to realize that the adjustment assembly 200 can cover the air outlet 20, and each air guide blade 220 is arranged along the plate surface of the carrier 210 in sequence. Figure 1 As shown in FIG. 2, one end of the carrier 210 can be rotated to the outside of the air outlet 20, in combination with the air guide effect of the air guide blades 220 on the carrier 210, the air guide area can be further expanded, and the air supply effect can be improved. Further, referring to Figure 3 and Figure 4 As shown in FIG. 2, the air guide blades 220 can rotate relative to the carrier 210, the air guide blades 220 adjust the angle of the air guide blades 220 relative to the carrier 210 by rotating, and then multi-angle air guide is realized.
[0074] In a possible implementation, referring to Figure 5 and Figure 6 As shown in FIG. 1, the embodiment of the present application provides an electric machine 100, which comprises a housing 110, a first output assembly 120 and a second output assembly 130.
[0075] The first output assembly 120 comprises a first stator 121, a first rotor 122 and a first output 123; the first stator 121 is arranged on the housing 110, the first rotor 122 is used in cooperation with the first stator 121, and the first rotor 122 can rotate relative to the housing 110.
[0076] The first output 123 is connected with the first rotor 122, and the first output 123 is provided with a through hole 1231.
[0077] The second output assembly 130 comprises a second stator 131, a second rotor 132 and a second output 133; the second stator 131 is arranged on the housing 110, the second rotor 132 is used in cooperation with the second stator 131, and the second rotor 132 can rotate relative to the housing 110.
[0078] The second output 133 is connected with the second rotor 132, and the second output 133 is arranged in the through hole 1231.
[0079] One of the first output 123 and the second output 133 can be used to drive the carrier 210 to move relative to the indoor unit 10, and the other of the first output 123 and the second output 133 can be used to drive the air guide blade 220 to move relative to the carrier 210.
[0080] In the above embodiments, the cooperation of the first rotor 122 and the first stator 121, and the cooperation of the second rotor 132 and the second stator 131 are common knowledge in the related technical field, wherein the first stator 121 can drive the first rotor 122 to rotate, and the second stator 131 can drive the second rotor 132 to rotate. By integrating the functions of the driving carrier 210 and the guide vane 220 in a single motor 100, two driving devices (such as two driving members or complex transmission mechanisms) that need to be separately configured in the related art are replaced, and the number of parts is significantly reduced.
[0081] The first output assembly 120 and the second output assembly 130 share the shell 110, the first output member 123 is driven by the cooperation of the first rotor 122 and the first stator 121, the second output member 133 is driven by the cooperation of the second rotor 132 and the second stator 131, and the through hole 1231 of the first output member 123 allows the second output member 133 to pass through, forming a coaxial and compact spatial layout. The axial space is fully utilized, the motor 100 realizes bidirectional output in a limited volume, which is beneficial to the miniaturization and integration of air handling equipment, and reduces the system complexity.
[0082] The first output member 123 and the second output member 133 in the same motor 100 can be synchronously or independently adjusted by electrical control. For example, when adjusting the air supply direction, the angle changes of the two can be coordinated to optimize the airflow distribution and reduce the delay or mismatch problems that may exist in the traditional separate control system. It is helpful to precisely control the air supply range, reduce the blind area, and improve the user experience. By using the motor 100 with two rotors, the driving of the carrier 210 and the guide vane 220 can be realized respectively, and the rotation angle can be controlled to hover, the axial space is fully utilized, and a coaxial and compact spatial layout is formed. In actual application, the carrier 210 and the guide vane 220 may be limited by the actual environment and cannot complete 360° rotation, but can hover at a certain angle. The rotation angle of the carrier 210 and the guide vane 220 is not limited in the present application.
[0083] Specifically, the first output member 123 of the motor 100 is connected with the carrier 210 to drive the carrier 210 to move relative to the indoor unit 10, and the second output member 133 of the motor 100 is connected with the guide vane 220 to drive the guide vane 220 to rotate relative to the carrier 210.
[0084] In one possible implementation, the shell 110 is provided with a partition plate 111, which divides the internal region of the shell 110 to form a first accommodating cavity 112 and a second accommodating cavity 113.
[0085] The first stator 121 and the first rotor 122 are arranged in the first accommodating cavity 112, and the second stator 131 and the second rotor 132 are arranged in the second accommodating cavity 113.
[0086] In the above embodiment, with reference to Figure 6 As shown in the figure, in the height direction of the motor 100, the first accommodating cavity 112 can be located above the second accommodating cavity 113, and the partition plate 111 separates the first stator 121 and the first rotor 122 and the second stator 131 and the second rotor 132 in different cavities, avoiding mechanical interference when moving, and realizing space reuse through the shared shell 110, significantly reducing the overall volume of the motor 100, and meeting the miniaturization needs of air handling equipment. And the first stator 121 and the first rotor 122 and the second stator 131 and the second rotor 132 are independently installed in the respective cavities, facilitating assembly and maintenance, while reducing the number of parts and reducing the complexity of the structure.
[0087] Among them, the partition plate 111 provides rigid support, reduces vibration transmission, and improves reliability during high-load operation; at the same time, it avoids electromagnetic interference or heat cross-influence in the first accommodating cavity 112 and the second accommodating cavity 113, and ensures stable operation.
[0088] In specific implementation, the first stator 121 is provided with a through hole 1211. The axis of the through hole 1211 coincides with the axis of the first stator 121. The extension direction of the through hole 1211 is parallel to the height direction of the first stator 121.
[0089] The first end of the second output member 133 is located in the second accommodating cavity 113, the second end of the second output member 133 passes through the through hole 1211, and the second end of the second output member 133 is located on the side of the first accommodating cavity 112 away from the second accommodating cavity 113, and the second end of the second output member 133 is used for connecting with the bearing member 210.
[0090] In the above embodiment, the second output member 133 directly passes through the through hole 1211 of the first stator 121, without the need for additional transmission mechanisms, reducing the number of parts and reducing the complexity of the structure. The second output member 133 extends in the axial direction, fully utilizing the space of the first accommodating cavity 112 and the second accommodating cavity on both sides of the partition plate 111, avoiding the waste of space caused by horizontal layout, realizing axial space reuse, and being conducive to the miniaturization design of air handling equipment.
[0091] The through hole 1211 provides a pre-set perforated channel for the second output member 133, simplifying the assembly process, reducing the assembly difficulty, and improving the production efficiency. The through hole 1211 can also assist the second output member 133 in precise positioning, and can play the role of axial support and radial limiting, reducing the risk of vibration and deviation during operation, enhancing the structural stability, avoiding the deviation caused by manual assembly, and improving the structural reliability.
[0092] In a possible implementation, the first stator 121 is fixedly connected with the partition plate 111, and the first rotor 122 is sleeved outside the first stator 121. This can ensure the stability of the first stator 121, and at the same time realize the rotation of the first rotor 122 around the first stator 121.
[0093] In the direction parallel to the rotation axis of the first output member 123, the first output member 123 is located on the side of the first rotor 122 away from the partition plate 111. It can be understood that the first output member 123 is located on the side of the first rotor 122 away from the partition plate 111, which can facilitate the transmission of the first output member 123 and the carrier 210, and avoid structural interference. At the same time, the power transmission path is shortened, and the energy loss is reduced.
[0094] In the above embodiment, the first stator 121 is fixedly connected with the partition plate 111, which enhances the rigid support of the first stator 121 and improves the stability of the overall structure. The first rotor 122 is sleeved outside the first stator 121, which utilizes the wrapping design of the rotor to reduce the mechanical stress under high-frequency operation.
[0095] In addition, the first stator 121 and the second stator 131 are symmetrically arranged about the partition plate 111, which can further uniformly distribute stress and avoid stress concentration, thereby improving the stability of the system.
[0096] In a possible implementation, the number of the first output members 123 is multiple, and the multiple first output members 123 are arranged around the periphery of the through hole 1231. Referring to Figure 5 The number of the first output members 123 can be set to two, three or four, preferably two. By arranging multiple first output members 123, the first output assembly 120 can be evenly distributed when transmitting stress to the carrier 210, thereby improving the transmission stability of each first output member 123.
[0097] In a possible implementation, the second stator 131 is fixedly connected with the partition plate 111, and the second rotor 132 is sleeved outside the second stator 131.
[0098] The first end of the second output member 133 abuts against the surface of the second rotor 132 facing the partition plate 111, and the first stator 121 and the second stator 131 are both sleeved outside the second output member 133. This can save space in the axial direction and further reduce the volume occupied by the motor 100.
[0099] The second end of the second output member 133 penetrates through the second stator 131.
[0100] Further, the partition plate 111 is located between the first stator 121 and the second stator 131.
[0101] In the above embodiment, the second rotor 132 is sleeved outside the second stator 131, which shortens the axial dimension and reduces the overall volume of the motor 100. The first end of the second output member 133 is directly fixed on the surface of the second rotor 132, and the second end of the second output member 133 penetrates through the second stator 131, which shortens the transmission path of power from the second rotor 132 to the second output member 133, reduces energy loss and mechanical wear, improves transmission efficiency, and further compresses the space occupation.
[0102] In addition, the partition plate 111 provides stable and rigid support for the second stator 131, reduces the risk of vibration and displacement during high-speed rotation, and improves the stability of the motor 100 operation.
[0103] In specific implementation, the first output member 123 includes an output strip 123a, and the second output member 133 includes an output shaft 133a. The output strip 123a can be arranged in an arc shape, and the axis of the output strip 123a coincides with the axis of the output shaft 133a.
[0104] In the direction parallel to the rotation axis of the first output member 123, the length of the output shaft 133a protruding from the first rotor 122 is greater than the thickness of the output strip 123a. It can be understood that in the height direction of the output strip 123a, the top surface of the output shaft 133a is higher than the top surface of the output strip 123a. This can avoid structural interference between the output shaft 133a and the output strip 123a, and improve the accuracy of transmission.
[0105] In a possible implementation, the partition plate 111 includes a body part 1111 and a connecting column 1112 protruding from the two opposite sides of the body part 1111.
[0106] The connecting column 1112 located on the first side of the partition plate 111 is fixedly connected with the first stator 121.
[0107] The connecting column 1112 located on the second side of the partition plate 111 is fixedly connected with the second stator 131.
[0108] Further, the connecting column 1112 located on the first side of the partition plate 111 is located in the first accommodating cavity 112, and the first stator 121 is fixedly connected with the connecting column 1112 located on the first side of the partition plate 111.
[0109] The second stator 131 is fixedly connected to the connecting post 1112 located on the second side of the partition plate 111 within the second receiving cavity 113. In this configuration, the partition plate 111 divides the connecting post 1112 into two parts located in the first receiving cavity 112 and the second receiving cavity 113, respectively, and they are arranged axially. The connecting post 1112 fixes the first stator 121, the second stator 131, and the partition plate 111 into a whole, enhancing the rigidity of the internal structure of the motor 100. Furthermore, the second output component 133 passes through the inner side of the connecting post 1112. Utilizing the axial support and radial limiting function of the connecting post 1112, radial offset or loosening of the second output component 133 during high-speed rotation is prevented, extending the equipment lifespan.
[0110] Furthermore, the second output component 133 is installed along the inner side of the connecting column 1112, avoiding the space occupied by the external support structure and further compressing the layout space of the components.
[0111] Furthermore, the connecting column 1112 can be made of a thermally conductive material, which can assist the heat conduction of the first stator 121 and the second stator 131 to the partition plate 111 or the housing 110, promote heat dissipation, and avoid efficiency reduction or component aging caused by local overheating.
[0112] In one possible implementation, the through hole 1231 coincides with the rotation axis of the first output component 123. Specifically, the central axis of the through hole 1231 coincides with the rotation axis of the first output component 123. The first output component 123 and the second output component 133 are coaxially arranged. This avoids spatial conflicts caused by axial misalignment between the first output component 123 and the second output component 133. The coaxial design ensures that the installation positions of the first output component 123 and the second output component 133 are highly aligned, simplifying the assembly process, reducing the difficulty of manual operation, and minimizing the impact of assembly errors on performance.
[0113] In one possible implementation, refer to Figure 7 and Figure 8 As shown, and in combination Figure 3 and Figure 4 The carrier 210 is provided with a connecting part 211, and the connecting part 211 is provided with multiple fixing slots 212. The connecting part 211 can be the outer shell at the bottom of the carrier 210. The output bar is correspondingly provided with the fixing slots 212, and the output bar passes through the corresponding fixing slot 212. The output bar is engaged with the connecting part 211 through the fixing slots 212.
[0114] By setting a fixed groove 212, the output bar drives the carrier 210 to rotate using a simple structure, which helps to reduce the complexity of parts and the difficulty of assembly.
[0115] In a possible implementation, the air guide structure 30 further comprises a transmission assembly 31 located in the carrier 210. An input end of the transmission assembly 31 is connected with the output shaft, and an output end of the transmission assembly 31 is connected with the air guide blades 220. In a specific implementation, the transmission assembly 31 comprises a rack 311 and a plurality of synchronous gears 312. The synchronous gears 312 are connected with the air guide blades 220 one by one, and each synchronous gear 312 is engaged with the rack 311. The output end of the transmission assembly 31 can drive one of the synchronous gears 312 to rotate, the synchronous gear 312 drives the rack 311 to move, and then the rack 311 drives the plurality of air guide blades 220 to rotate at the same time.
[0116] In a possible implementation, the adjusting assembly 200 further comprises a mounting bracket 230 configured to be arranged on the shell of the indoor unit 10. Specifically, the mounting bracket 230 is fixedly arranged at the position of the air outlet 20 of the indoor unit 10.
[0117] The carrier 210 is rotatably arranged on the top surface of the mounting bracket 230, the motor 100 is arranged on the bottom surface of the mounting bracket 230, and the first output 123 and the second output 133 pass through the mounting bracket 230.
[0118] The mounting bracket 230 can provide stable support for the carrier 210 and the motor 100, and enhance the stability of the structure.
[0119] Further, the bottom surface of the mounting bracket 230 is provided with a mounting opening 2301, and the motor 100 is arranged in the mounting opening 2301. The mounting surface of the mounting opening 2301 can be matched with the shell 110 of the motor 100. By providing the mounting position for the motor 100 through the mounting opening 2301, and limiting the motor 100 to be stable, the motor 100 can also disperse the vibration stress through the cooperation with the mounting opening 2301, and can also conduct heat through the mounting opening 2301 to reduce the risk of overheating of the motor 100.
[0120] The implementation principle of the motor 100, the air guide structure 30, the indoor unit 10, and the air treatment device 50 according to the embodiment of the present application is as follows: the motor 100 includes a housing 110, a first output assembly 120, and a second output assembly 130. The first output assembly 120 includes a first stator 121, a first rotor 122, and a first output member 123; the first stator 121 is arranged in the housing 110, the first rotor 122 is used in cooperation with the first stator 121, and the first rotor 122 is rotatable relative to the housing 110. The first output member 123 is connected with the first rotor 122, and the first output member 123 is provided with a through hole 1231; the second output assembly 130 includes a second stator 131, a second rotor 132, and a second output member 133; the second stator 131 is arranged in the housing 110, the second rotor 132 is used in cooperation with the second stator 131, and the second rotor 132 is rotatable relative to the housing 110.
[0121] The second output member 133 is connected with the second rotor 132, and the second output member 133 is arranged in the through hole 1231. One of the first output member 123 and the second output member 133 can be used to drive the carrier 210 to move relative to the indoor unit 10, and the other of the first output member 123 and the second output member 133 can be used to drive the air guide blade 220 to move relative to the carrier 210. By integrating the functions of driving the carrier 210 and the air guide blade 220 in a single motor 100, and by using the first output assembly 120 and the second output assembly 130 of the motor 100 to drive the carrier 210 and the air guide blade 220 respectively, the number of components is significantly reduced.
[0122] The first output assembly 120 and the second output assembly 130 share the housing 110, the first output member 123 is driven by cooperation of the first rotor 122 and the first stator 121, the second output member 133 is driven by cooperation of the second rotor 132 and the second stator 131, and the through hole 1231 of the first output member 123 allows the second output member 133 to be arranged therein, thereby forming a coaxial and compact spatial layout. The axial space is fully utilized, the motor 100 realizes bidirectional output in a limited volume, and the development of miniaturization and integration of the air treatment device 50 is facilitated.
[0123] Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein.
[0124] The embodiments of the present application are intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice in the art to which the application pertains or the like. The specification and drawings should be regarded as illustrative only, and the true scope and spirit of the application should be indicated by the appended claims.
[0125] It is to be understood that the application is not limited to the precise construction already described above and shown in the drawings, and that various modifications and changes can be made by those skilled in the art without departing from the scope of the application. The scope of the application should only be limited by the claims appended hereto.
Claims
1. An electric motor, characterized in that, It includes a housing (110), a first output component (120), and a second output component (130); The first output component (120) includes a first stator (121), a first rotor (122), and a first output element (123); the first stator (121) is disposed on the housing (110), the first rotor (122) is used in conjunction with the first stator (121), and the first rotor (122) can rotate relative to the housing (110); The first output component (123) is connected to the first rotor (122), and the first output component (123) is provided with a through hole (1231). The second output component (130) includes a second stator (131), a second rotor (132), and a second output component (133); the second stator (131) is disposed on the housing (110), and the second rotor (132) is used in conjunction with the second stator (131), and the second rotor (132) can rotate relative to the housing (110); The second output component (133) is connected to the second rotor (132), and the second output component (133) passes through the through hole (1231). One of the first output member (123) and the second output member (133) is used to drive the carrier member (210) to move, and the other of the first output member (123) and the second output member (133) can be used to drive the guide vane (220) to move relative to the carrier member (210); The housing (110) is provided with a partition plate (111), which separates the internal area of the housing (110) to form a first receiving cavity (112) and a second receiving cavity (113). The first stator (121) and the first rotor (122) are disposed in the first receiving cavity (112), and the second stator (131) and the second rotor (132) are disposed in the second receiving cavity (113); The first stator (121) is provided with a through hole (1211); The first end of the second output member (133) is located inside the second receiving cavity (113), the second output member (133) passes through the through hole (1211), and the second end of the second output member (133) is located on the side of the first receiving cavity (112) away from the second receiving cavity (113). The second end of the second output member (133) is used to connect with the carrier (210). The central axis of the through hole (1231) coincides with the rotation axis of the first output component (123), and the first output component (123) and the second output component (133) are coaxially arranged.
2. The motor according to claim 1, characterized in that, The first end of the second output member (133) abuts against the surface of the second rotor (132) facing the partition plate (111), and the first stator (121) and the second stator (131) are both sleeved on the second output member (133), and the partition plate (111) is located between the first stator (121) and the second stator (131).
3. The motor according to claim 1, characterized in that, The first stator (121) is fixedly connected to the partition plate (111), the first rotor (122) is sleeved on the outside of the first stator (121), the second stator (131) is fixedly connected to the partition plate (111), and the second rotor (132) is sleeved on the outside of the second stator (131); the first stator (121) and the second stator (131) are symmetrically arranged about the partition plate (111).
4. The motor according to claim 3, characterized in that, In a direction parallel to the rotation axis of the first output member (123), the first output member (123) is located on the side of the first rotor (122) away from the partition plate (111).
5. The motor according to claim 1, characterized in that, There are multiple first output elements (123), and multiple first output elements (123) are arranged around the periphery of the through hole (1231).
6. The motor according to claim 1, characterized in that, The first output component (123) includes an output bar (123a), and the second output component (133) includes an output shaft (133a). In a direction parallel to the rotation axis of the first output member (123), the length of the output shaft (133a) extending out of the first rotor (122) is greater than the thickness of the output bar (123a).
7. The motor according to claim 1, characterized in that, The partition plate (111) includes a main body (1111) and connecting posts (1112) protruding from opposite sides of the main body (1111). The connecting post (1112) located on the first side of the partition plate (111) is fixedly connected to the first stator (121); The connecting post (1112) located on the second side of the partition plate (111) is fixedly connected to the second stator (131).
8. The motor according to claim 7, characterized in that, The second output component (133) passes through the inside of the connecting post (1112).
9. An air guiding structure, characterized in that, Includes an adjustment assembly (200) and a motor (100) as described in any one of claims 1-8; The adjustment assembly (200) includes a support member (210) and a guide vane (220), the guide vane (220) being movably disposed on the support member (210). The first output component (123) is connected to the carrier component (210) to drive the carrier component (210) to move, and the second output component (133) is connected to the guide vane (220) to drive the guide vane (220) to rotate.
10. An indoor unit, characterized in that, The indoor unit (10) is a wall-mounted air conditioner, which includes a heat exchanger (40) and an air guide structure (30) as described in claim 9, wherein the air guide structure (30) is located on the air outlet side of the heat exchanger (40).
11. An air handling device, characterized in that, Including the indoor unit (10) as described in claim 10, or the air guide structure (30) as described in claim 9.
Citation Information
Patent Citations
Air supply device and household appliance
CN112503007A
Air conditioner outdoor unit and air conditioning equipment
CN210568879U