CN110878961B - Magnetic transmission's multilayer wind-guiding structure and air conditioner - Google Patents
Magnetic transmission's multilayer wind-guiding structure and air conditioner Download PDFInfo
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- CN110878961B CN110878961B CN201810960892.8A CN201810960892A CN110878961B CN 110878961 B CN110878961 B CN 110878961B CN 201810960892 A CN201810960892 A CN 201810960892A CN 110878961 B CN110878961 B CN 110878961B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 10
- 230000009467 reduction Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/148—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with magnets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses a magnetic transmission multilayer air guide structure and an air conditioner, which comprise a plurality of air guide rings, wherein the plurality of air guide rings comprise at least one first air guide ring, at least one second air guide ring and at least one third air guide ring; the plurality of air guide rings are arranged at an air outlet frame of the air conditioner and can be sequentially arranged into a plurality of layers along the incoming flow direction; the magnetic transmission mechanism comprises a variable magnetic component, a running track and a moving electromagnet; the variable magnetic assembly comprises a plurality of fixed electromagnets which are arranged along two sides of the operation track and are arranged oppositely in pairs; the moving electromagnet is arranged on the running track and is fixedly connected with the side edge of the air guide ring; the direction of the magnetic poles of the variable magnetic assembly is changed, so that the moving electromagnet can move along the running track. The multilayer wind guide structure driven by the magnetic force is applied, the air supply direction is changeable, the air speed is controllable, the noise is low, and the comfort experience is good.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a magnetic transmission multilayer air guide structure and an air conditioner.
Background
The air conditioner is used as a household appliance and is gradually applied to ordinary families, and the traditional air conditioner has high air outlet speed and poor refrigerating and heating comfort. The air deflector or the swing blade of the existing air conditioner guides air, the air supply direction is single, and the traditional transmission mechanism has low efficiency and large noise.
Disclosure of Invention
Based on the technical problem, the invention aims to provide the magnetic transmission multilayer air guide structure and the air conditioner, which have the advantages of variable air supply directions, controllable air speed, low noise and good comfort experience.
In order to solve the technical problems, the invention adopts the following technical scheme:
a multilayer wind-guiding structure of magnetic drive includes:
the air guide rings comprise at least one first air guide ring, at least one second air guide ring and at least one third air guide ring, a plurality of guide wings are arranged on the first air guide ring and the second air guide ring respectively, the air guide direction of the guide wings on the first air guide ring is opposite to the air guide direction of the guide wings on the second air guide ring, and a plurality of micropores are formed in the third air guide ring; the plurality of air guide rings are arranged at an air outlet frame of the air conditioner and can be sequentially arranged into a plurality of layers along the incoming flow direction; and
the magnetic transmission mechanisms are arranged on two sides of each air guide ring and comprise variable magnetic components, operation tracks and moving electromagnets; the variable magnetic assembly comprises a plurality of fixed electromagnets which are arranged along two sides of the operation track and are arranged oppositely in pairs; the moving electromagnet is arranged on the running track and is fixedly connected with the side edge of the air guide ring; the magnetic pole direction of the variable magnetic component is changed, so that the moving electromagnet can move along the running track, and the air guide ring is driven to move along the air outlet frame.
In one embodiment, the first wind guide ring, the second wind guide ring and the third wind guide ring are respectively provided with one.
In one embodiment, the inlet ends of the guide wings are parallel to the incoming wind direction, and the outlet ends of the guide wings form an included angle of 45 degrees with the incoming wind direction.
In one embodiment, the micropores are continuous curved structures, and the cross-sectional diameter of the micropores gradually decreases and then gradually increases.
In one embodiment, the ratio of the diameter of the inlet section of the micropore to the diameter of the outlet section of the micropore is 1 to 1.3.
In one embodiment, the throat position of the micro-holes is located at 1/3 of the length of the micro-holes in the direction of gas flow.
In one embodiment, the ratio of the inlet section diameter of the micropore to the throat section diameter of the micropore is 1.2 to 2.
The invention also comprises an air conditioner which comprises an air outlet frame, wherein a multilayer air guide structure driven by magnetic force is arranged on the air outlet frame; the fixed electromagnet is fixedly arranged on the air outlet frames on the two sides of the air guide ring.
In one embodiment, one end of the air outlet frame is connected with a containing cavity, the magnetic transmission mechanism extends into the containing cavity, and the containing cavity is used for containing the air guide ring.
In one embodiment, each air guide ring is connected with a driving device and can do circular motion around the axis of the air conditioner shell.
Compared with the prior art, the invention has the advantages and positive effects that:
the multilayer wind guide structure driven by the magnetic force has the advantages of variable air supply directions, wide air supply range, small swing loss, controllable wind speed and better comfort experience; the magnetic transmission mechanism enables the air outlet baffle plate to move up and down according to the magnetic suspension principle, so that the operation efficiency is improved, and the operation noise is reduced; the guide wings are fixedly arranged on the air guide rings, different air supply modes are realized through the first air guide ring and the second air guide ring, the structure is simple, and the control is simple and convenient.
Drawings
FIG. 1 is a front view of an air conditioner according to the present invention;
FIG. 2 isbase:Sub>A cross-sectional view taken at A-A in FIG. 1;
FIG. 3 is a schematic structural view of an air guide ring and an upright post in the magnetic transmission multilayer air guide structure of the present invention;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 3;
FIG. 5 is a schematic structural view of a wind guide ring guide vane in the magnetic transmission multi-layer wind guide structure of the present invention;
FIG. 6 is a schematic diagram of magnetic levitation position maintenance in a magnetic-driven multi-layer air guiding structure according to the present invention;
FIG. 7 is a schematic view of a magnetic force control advancing mechanism in a magnetic force driven multi-layer wind guiding structure according to the present invention;
fig. 8 is an exploded view of the air conditioner of the present invention;
FIG. 9 is a schematic view of a micro-porous structure of a third wind guiding ring in the magnetic transmission multi-layer wind guiding structure of the present invention;
fig. 10 is a schematic view illustrating a flow direction of micropores of a third air guiding ring in the magnetic transmission multilayer air guiding structure according to the present invention;
description of the reference numerals:
an air outlet frame 100; a column 110;
a first wind-guiding ring 210; a second wind-guiding ring 220; a third wind-guiding ring 230; a micro-well 231; guide vanes 240; an inlet end 241; an outlet end 242;
a magnetic transmission mechanism 300; a stationary electromagnet 310; a moving electromagnet 320; a running rail 330;
an air duct 10; a fan 20; an evaporator 30; a rear cover 40; a top cover 50; a base 60.
Detailed Description
Reference will now be made in detail to the present embodiments of the invention, examples of which are illustrated in the accompanying drawings, but which can be embodied in many different forms and varied in the manner defined and covered by the claims.
Referring to fig. 1 to 4 and 8, the magnetic transmission multi-layer wind guide structure in an embodiment of the present invention may be applied to a vertical type air conditioner, a wall-mounted type air conditioner, and the like. In the present embodiment, a floor air conditioner is taken as an example. The air conditioner of the present invention includes an air duct 10, a fan 20, an evaporator 30, a rear cover 40, a top cover 50, a base 60, and an air-out frame 100. The multilayer magnetic transmission wind guide structure comprises a plurality of wind guide rings and a magnetic transmission mechanism 300 for driving the wind guide rings to move.
The plurality of air guide rings include at least one first air guide ring 210, at least one second air guide ring 220 and at least one third air guide ring 230, and a plurality of guide wings 240 are respectively disposed on the first air guide ring 210 and the second air guide ring 220. The wind guiding direction of the guide wings on the first wind guiding ring 210 is opposite to the wind guiding direction of the guide wings on the second wind guiding ring 220; if the guide wing of the first air guiding ring 210 guides the air leftwards, the guide wing of the second air guiding ring 220 guides the air rightwards; or when the guide wing of the first guide ring 210 guides the wind upwards, the guide wing of the second guide ring 220 guides the wind downwards. In this embodiment, each wind guide ring structure is substantially the same, and the plurality of guide wings of the wind guide ring are uniformly arranged. The third wind guide ring 230 is provided with a plurality of micro holes 231. The plurality of air guide rings are arranged at the air outlet frame 100 of the air conditioner and can be sequentially arranged into a plurality of layers along the incoming flow direction. The spacing between the wind guide rings is the same. The multi-layer wind guide ring partially covers the wind outlet frame 100.
The magnetic transmission mechanism 300 is arranged on two sides of each wind guide ring, and the magnetic transmission mechanism 300 comprises a variable magnetic component, a running track 330 and a moving electromagnet 320. The variable magnetic assembly is disposed on the vertical column 110 at two sides of the air-out frame 100, and includes a plurality of fixed electromagnets 310, and the fixed electromagnets 310 are arranged along two sides of the operation rail 330 and are disposed opposite to each other. As shown in the figures, the moving electromagnet 320 is arranged on the running track 330 and is fixedly connected with the side edge of the wind guide ring. By changing the magnetic pole direction of the magnetic changing assembly, the moving electromagnet 320 can move along the moving track 330, and further the air guide ring is driven to move along the air outlet frame 100.
Under the control of current direction and certain coil winding mode, the moving electromagnet 320 and the fixed electromagnet 310 which is oppositely arranged have the same magnetic poles opposite to each other, as shown in fig. 6. The relative positions of the electromagnets are kept fixed under the control of the two side fixed electromagnets 310. This allows the middle moving electromagnet 320 to levitate and travel along the travel track 330.
The principle of the magnetic transmission mechanism 300 for controlling the movement of the wind guide ring is as follows: as shown in fig. 7, the plurality of fixed electromagnets 310 fixed to both sides of the air-out frame 100 have opposite magnetic poles of the fixed electromagnets 310 by current and coils. The moving electromagnet 320 is arranged in the middle passage and is in a specific initial position, namely, the moving electromagnet can be attracted by the front fixed electromagnet 310, and the rear fixed electromagnet 310 pushes to generate forward power. When the moving electromagnet 320 in the middle moves for a certain distance, the magnetic pole directions of the fixed electromagnets 310 on both sides are rapidly changed, so that the moving electromagnet 320 always keeps the attraction force and the thrust force in the advancing direction. By repeating the above process, the direction of the adjacent fixed electromagnet poles is changed, so that the moving electromagnet 320 can be controlled to move forward or backward along the running track 330, i.e. the lifting of the wind guiding ring is realized.
In the multilayer wind guide structure adopting magnetic transmission, the magnetic transmission mechanism 300 controls the first wind guide ring 210, the second wind guide ring 220 and the third wind guide ring 230 to lift, so that the wind direction and the wind volume control of a specific height and an area can be realized. When the first air guide ring 210, the second air guide ring 220 and the third air guide ring 230 are arranged in a staggered manner, a single-side air supply mode and a micropore air supply mode at any position of the air outlet can be realized, and in other areas of the air outlet, a large air volume and a large refrigerating capacity are provided for normal air supply in a normal air supply mode. When the first wind-guiding rings 210 and the second wind-guiding rings 220 are arranged in an overlapping manner, the wind-dispersing mode is a mode of blowing air by overlapping two layers of wind-guiding rings, and at the moment, the guide wings on the first wind-guiding rings 210 and the second wind-guiding rings 220 form a staggered structure in the front-back direction along the air-out direction, so that the air-out quantity is minimum, the wind speed is reduced, the experience is comfortable, and meanwhile, the third wind-guiding rings 230 are in a micropore air-blowing mode.
The multilayer wind guide structure driven by magnetic force has the advantages of changeable air supply direction, wide air supply range, small swing loss, controllable wind speed and better comfort experience; the magnetic transmission mechanism 300 enables the air outlet baffle plate to move up and down according to the magnetic suspension principle, so that the operation efficiency is improved, and the operation noise is reduced; the guide wings are fixedly arranged on the air guide rings, different air supply modes are realized through the first air guide ring 210 and the second air guide ring 220, the structure is simple, and the control is simple and convenient.
In the present embodiment, there is one first wind guide ring 210, one second wind guide ring 220, and one third wind guide ring 230. It is understood that, in other embodiments, a plurality of the first wind-guiding rings 210, the second wind-guiding rings 220 and the third wind-guiding rings 230 may be arranged, and the wind-guiding rings may be arranged side by side in a single layer or in a multi-layer overlapping manner.
Further, the third wind guide ring 230 is disposed at an inner side of the wind outlet.
As shown in fig. 4 and 5, each air guiding ring is provided with 4 to 8 air guiding wings 240. Preferably, 6 guide vanes are arranged on each air guide ring. The inlet ends 241 of the guide wings 240 are parallel to the direction of the incoming wind, and the outlet ends 242 of the guide wings 240 form an angle of 45 degrees with the direction of the incoming wind. This minimizes wind resistance, reduces air loss, and directs the air flow in a desired direction. The guide vane 240 is a smooth curved wing structure, and the thickness of the inlet end 241 of the guide vane 240 is greater than that of the outlet end 242, so that the wind resistance is further reduced, the wind loss is reduced, and the air outlet range is wider.
Further, as shown in fig. 4, the third wind guide ring 230 is provided with a plurality of micropores 231, wherein the micropores 231 are of a continuous curved surface structure, the cross-sectional diameter of the micropores gradually decreases and then gradually increases, and the whole structure is streamline. Through improving current micropore air supply structure, through the design of air current flow path cross-section, make micropore 231 have streamlined curved surface passageway, reduced the air current disturbance of air current through micropore 231, realize the air current and dredged, reached the purpose of drag reduction, making an uproar, realize that the air supply is experienced the promotion.
In the gas flow direction, as indicated by the arrows in fig. 9 and 10, the inlet cross-sectional diameter L1 of the micro-holes 231 is greater than the outlet cross-sectional diameter L3 of the micro-holes 231, and the throat cross-sectional diameter L2 of the micro-holes 231 is the smallest.
Wherein, the ratio of the inlet section diameter L1 of the micropore 231 to the outlet section diameter L3 of the micropore 231 is 1 to 1.3, namely L1/L3 =1 to 1.3. The inlet cross-sectional diameter of the micropores 231 is greater than or equal to the outlet cross-sectional diameter, so that the gas flow can be ensured.
The ratio of the inlet section diameter L1 of the micropore 231 to the throat section diameter L2 of the micropore 231 is 1.2 to 2, i.e., L1/L2 =1.2 to 2.
Along the airflow direction, the throat position of the micropores 231 is located at 1/3 of the length of the whole micropores, so that the maximum reduction of wind resistance, the reduction of airflow disturbance and the effective reduction of noise can be realized.
Further, a plurality of micro holes 231 are uniformly distributed on the third wind guide ring 230.
The invention also comprises an air conditioner which comprises an air outlet frame 100, wherein the air outlet frame 100 is provided with the multilayer air guide structure driven by the magnetic force. The fixed electromagnets 310 are fixedly disposed on the air-out frame 100 at two sides of the air deflector, specifically, on the upright posts 110 of the air-out frame 100.
Further, one end of the air-out frame 100 is connected to a storage cavity, and the magnetic transmission mechanism 300 extends into the storage cavity, and the storage cavity is used for storing each air guide ring. When the air guide ring is not used, the air guide ring can be accommodated in the accommodating cavity, and the air guide ring is in a maximum air volume mode. In the present embodiment, the receiving chamber is provided at a lower portion of the air conditioner.
In another embodiment, the first wind guiding ring 210, the second wind guiding ring 220 and the third wind guiding ring 230 are respectively connected with a driving device (not shown) capable of making the wind guide perform circular motion around the axis of the air conditioner casing. When the wind guide ring rotates to the wind outlet, the single-side wind outlet mode or the wind dispersing mode is started; when the wind guide ring rotates to one side of the wind outlet, the wind guide ring is in a common wind outlet mode, and meanwhile, the containing cavity can be omitted.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (10)
1. A multilayer wind-guiding structure of magnetic drive is used for cabinet air conditioner, its characterized in that includes:
the air guide rings comprise at least one first air guide ring, at least one second air guide ring and at least one third air guide ring, a plurality of guide wings are arranged on the first air guide ring and the second air guide ring respectively, the air guide direction of the guide wings on the first air guide ring is opposite to that of the guide wings on the second air guide ring, and a plurality of micropores are formed in the third air guide ring; the plurality of air guide rings are arranged at an air outlet frame of the air conditioner and can be sequentially arranged into a plurality of layers along the incoming flow direction; and
the magnetic transmission mechanisms are arranged on two sides of each air guide ring and comprise variable magnetic assemblies, operation tracks and moving electromagnets; the variable magnetic assembly comprises a plurality of fixed electromagnets which are arranged along two sides of the operation track and are arranged oppositely in pairs; the moving electromagnet is arranged on the running track and is fixedly connected with the side edge of the air guide ring; the magnetic pole direction of the variable magnetic component is changed, so that the moving electromagnet can move along the running track, and the air guide ring is driven to move up and down along the air outlet frame.
2. The magnetic transmission multilayer wind guide structure according to claim 1, wherein one of the first wind guide ring, the second wind guide ring and the third wind guide ring is provided.
3. The multilayer magnetic transmission wind guide structure according to claim 1 or 2, wherein the inlet ends of the guide wings are parallel to the incoming wind direction, and the outlet ends of the guide wings form an included angle of 45 ° with the incoming wind direction.
4. The multilayer wind guide structure of claim 3, wherein the micro-holes are continuous curved structures, and the cross-sectional diameter of the micro-holes gradually decreases and then gradually increases.
5. The magnetic transmission multilayer wind guide structure according to claim 4, wherein the ratio of the inlet cross-sectional diameter of the micro-hole to the outlet cross-sectional diameter of the micro-hole is 1 to 1.3.
6. The magnetic transmission multilayer wind guide structure according to claim 5, wherein the throat position of the micro-hole is located at 1/3 of the length of the micro-hole along the airflow direction.
7. The magnetic transmission multilayer wind guide structure according to claim 6, wherein the ratio of the inlet cross-sectional diameter of the micro-hole to the throat cross-sectional diameter of the micro-hole is 1.2 to 2.
8. An air conditioner is characterized by comprising an air outlet frame, wherein the air outlet frame is provided with a magnetic transmission multilayer air guide structure as set forth in any one of claims 1-7; the fixed electromagnet is fixedly arranged on the air outlet frames on the two sides of the air guide ring.
9. The air conditioner according to claim 8, wherein a receiving cavity is connected to one end of the air outlet frame, the magnetic transmission mechanism extends into the receiving cavity, and the receiving cavity is used for receiving the air guide ring.
10. The air conditioner according to claim 8, wherein each of the air guiding rings is connected to a driving device capable of performing an arc motion around an axis of the air conditioner case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810960892.8A CN110878961B (en) | 2018-08-22 | 2018-08-22 | Magnetic transmission's multilayer wind-guiding structure and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810960892.8A CN110878961B (en) | 2018-08-22 | 2018-08-22 | Magnetic transmission's multilayer wind-guiding structure and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110878961A CN110878961A (en) | 2020-03-13 |
| CN110878961B true CN110878961B (en) | 2023-03-31 |
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| CN201810960892.8A Active CN110878961B (en) | 2018-08-22 | 2018-08-22 | Magnetic transmission's multilayer wind-guiding structure and air conditioner |
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|---|---|---|---|---|
| CN114963334B (en) * | 2021-02-19 | 2024-04-26 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
| CN114963333B (en) * | 2021-02-19 | 2023-05-16 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
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| CN107560136A (en) * | 2017-09-12 | 2018-01-09 | 广东美的制冷设备有限公司 | Wall indoor unit and air conditioner |
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Effective date of registration: 20230316 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |
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