CN107940576B - Air conditioner indoor unit and air conditioner with same - Google Patents
Air conditioner indoor unit and air conditioner with same Download PDFInfo
- Publication number
- CN107940576B CN107940576B CN201711373758.XA CN201711373758A CN107940576B CN 107940576 B CN107940576 B CN 107940576B CN 201711373758 A CN201711373758 A CN 201711373758A CN 107940576 B CN107940576 B CN 107940576B
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- Prior art keywords
- air
- indoor unit
- holes
- guide plate
- air conditioner
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- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000004378 air conditioning Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 description 7
- 238000007664 blowing Methods 0.000 description 4
- 230000035807 sensation Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- 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 an air conditioner indoor unit and an air conditioner with the same, comprising: a housing defining an air duct having an air inlet and an air outlet; the air guide plate group comprises at least two air guide plates, each air guide plate is provided with air holes, and the air holes of the adjacent air guide plates are at least partially staggered; the driving mechanism drives the air deflector group to switch between an unfolding state and a folding state; under the condition that the indoor unit of the air conditioner is in a non-wind sense mode, the air deflector group is in an unfolding state; and under the condition that the indoor unit of the air conditioner is in a wind sensing mode, the air deflector group is in a folded state. According to the air conditioner indoor unit provided by the embodiment of the invention, more than two air deflectors are arranged at the air outlet, and the air outlet mode of the air conditioner indoor unit is switched by driving the air deflector group between the unfolding state and the folding state through the driving mechanism.
Description
Technical Field
The invention relates to the field of household appliances, in particular to an air conditioner indoor unit and an air conditioner with the same.
Background
In the related art, the air conditioner has a single air outlet mode, and cannot meet the requirements of different users.
Disclosure of Invention
The present invention aims to solve at least to some extent one of the above technical problems.
Therefore, the invention provides the air conditioner indoor unit which has a wind sense mode and a no wind sense mode, and can meet the requirements of different users.
The invention also provides an air conditioner with the air conditioner indoor unit, and the air conditioner has a wind sense mode and a no wind sense mode, so that the requirements of different users can be met.
An indoor unit of an air conditioner according to an embodiment of a first aspect of the present invention includes: a housing defining an air duct having an air inlet and an air outlet; the air guide plate group comprises at least two air guide plates, each air guide plate is provided with air holes, and the air holes of the adjacent air guide plates are at least partially staggered; the driving mechanism drives the air deflector group to switch between an unfolding state and a folding state; under the condition that the indoor unit of the air conditioner is in a non-wind sense mode, the air deflector group is in an unfolding state; and under the condition that the indoor unit of the air conditioner is in a wind sensing mode, the air deflector group is in a folded state.
According to the indoor unit of the air conditioner, more than two air deflectors are arranged at the air outlet, the air holes of the adjacent air deflectors are at least partially staggered, and the driving mechanism drives the air deflector group to switch the air outlet mode of the indoor unit of the air conditioner between the unfolding state and the folding state.
In addition, the indoor unit of the air conditioner according to the embodiment of the invention can also have the following additional technical characteristics:
According to one embodiment of the invention, the air guide plate group is provided with a windward side and a leeward side, the air conditioner indoor unit is in a completely non-wind sense mode under the condition that the windward side is perpendicular to the air outlet and the air guide plate group is in an unfolding state, and the air conditioner indoor unit is in a partially non-wind sense mode under the condition that the windward side is at a certain included angle with the air outlet and the air guide plate group is in an unfolding state.
According to one embodiment of the invention, when the windward side is perpendicular to the air outlet and the air deflector group is in an unfolding state, the air holes of the plurality of air deflectors are staggered downwards step by step, so that air flows downwards from top to bottom.
According to one embodiment of the invention, when the windward side is perpendicular to the air outlet and the air deflector group is in an unfolding state, the air holes of the plurality of air deflectors are staggered upwards step by step, so that air flows flow upwards from bottom to top.
According to one embodiment of the invention, the wind holes of adjacent wind deflectors are the same in size.
According to one embodiment of the invention, the wind holes of adjacent wind deflectors are different in size.
According to one embodiment of the invention, the wind holes of the wind deflector are at least one of round, square or trapezoid.
According to one embodiment of the invention, the wind hole is a tapered hole.
According to one embodiment of the invention, the middle parts of the wind holes of every two adjacent wind deflectors are staggered, and the two side parts are overlapped.
According to one embodiment of the invention, the aperture of the air holes in the middle part of each air deflector is smaller than that of the air holes in the two side parts.
The air conditioner according to the second aspect of the present invention includes the air conditioner indoor unit according to the above embodiment, and since the air conditioner indoor unit according to the embodiment of the present invention can avoid the air flow blowing directly on the human body, the user is more comfortable, and therefore the air conditioner according to the embodiment of the present invention can avoid the air flow blowing directly on the human body, and the user is more comfortable.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention in a no-sense mode;
fig. 2 is a schematic view of a wind sensing mode of an indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of an air deflection assembly in accordance with one embodiment of the present invention;
Fig. 4 is a partial top view of an air deflection assembly in accordance with one embodiment of the present invention.
Reference numerals:
An air conditioning indoor unit 100;
a housing 10; an air inlet 11; an air outlet 12; an air duct 13;
an air deflector group 20; and a wind hole 21.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the related art, the air conditioner has a single air outlet mode, and cannot meet the requirements of different users.
An air conditioning indoor unit 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 4. As shown in fig. 1 in combination with fig. 2, the air conditioning indoor unit 100 may generally include: the enclosure 10, the air deflection assemblies 20, and a drive mechanism (not shown).
Referring to fig. 1 and 2, the cabinet 10 defines an air duct 13 having an air inlet 11 and an air outlet 12. The air deflector group 20 comprises at least two air deflectors, each air deflector is provided with air holes 21, and the air holes 21 of the adjacent air deflectors are at least partially staggered. The drive mechanism drives the air deflection assembly 20 to switch between the deployed and collapsed conditions. When the air conditioning indoor unit 100 is in the no-wind-sensation mode, the air guide panel group 20 is in the expanded state. When the air conditioning indoor unit 100 is in the air-sensing mode, the air guide panel group 20 is in a folded state.
The air flow after being heated or cooled by the air conditioner outdoor unit enters the air duct 13 in the air conditioner indoor unit 100 from the air inlet 11, and is then discharged indoors through the air outlet 12.
As shown in fig. 1, when the indoor unit 100 is in the non-wind-sensation mode, the driving mechanism drives the air deflector group 20 to be in a unfolded state, and after the air flow discharged from the air outlet 12 passes through the air holes 21 of the multi-layer air deflector, the air direction is changed for a plurality of times, the air speed is reduced, and the air flow is thinned, so that a good non-wind-sensation effect is formed. Wherein, the wind holes 21 between the adjacent air deflectors are at least partially staggered, so that the wind holes 21 between the air deflectors are prevented from forming a direct current wind guide channel, and the air flow can be better differentiated. As shown in fig. 2, when the air conditioning indoor unit 100 is in the wind sensing mode, the driving mechanism drives the air guide plate group 20 to fold, and the multiple air guide plates overlap. When the air deflectors are overlapped, the air deflectors are combined to form one air deflector, the air holes 21 between the adjacent air deflectors form a plurality of air flow channels, and the opening directions of the air flow channels can be upward, downward or perpendicular to the air outlet 12, in other words, the air flow discharged from the air outlet 12 can be linearly blown after passing through the air deflectors, and can be upwards blown or downwards blown.
In addition, the driving mechanism can be in gear transmission, can be manual, and can also be in gear transmission and manual combination to adjust to the most comfortable state of the user.
Specifically, the air outlet 12 is provided with an air deflector group 20, and air flow entering the air duct 13 passes through air holes 21 on the air deflector. In this way, the air flow relatively concentrated through the air outlet 12 can be dispersed into numerous tiny air flows by the air deflector group 20, the number of the air deflectors is set to be two or more, the staggered air holes 21 can further divide the tiny air flows into finer air wires, and thus the air flow sent into the room can become insensitive gentle air, and a user can feel more comfortable.
Therefore, according to the indoor unit 100 of the embodiment of the invention, by arranging more than two air deflectors at the air outlet 12, the air holes 21 of the adjacent air deflectors are at least partially staggered, and the air outlet mode of the indoor unit 100 is switched by driving the air deflector group between the unfolded state and the folded state through the driving mechanism, the indoor unit 100 of the air conditioner has two air outlet modes of air feeling and no air feeling, and the requirements of different users can be met.
In some embodiments, as shown in fig. 1 in combination with fig. 3 and fig. 4, the air guide plate group 20 has a windward side and a leeward side, where the windward side is perpendicular to the air outlet 12 and the air guide plate group 20 is in a deployed state, the air conditioning indoor unit 100 is in a completely non-windage mode, and where the windward side forms a certain angle with the air outlet 12 and the air guide plate group 20 is in a deployed state, the air conditioning indoor unit 100 is in a partially non-windage mode. That is, the mode without wind sensation is divided into a complete mode without wind sensation and a partial mode without wind sensation, when the indoor unit 100 is in the complete mode without wind sensation, the windward side is perpendicular to the air outlet 12, that is, the air hole 21 is opposite to the air outlet 12, and at this time, the air deflector group 20 can divide the air flow flowing out from the air outlet 12 into fine air wires; when the indoor unit 100 is in the partial non-wind-sensation mode, the windward side and the air outlet 12 have a certain included angle, that is, the air hole 21 and the air outlet 12 have an included angle, and the air deflector group 20 can only divide partial air flow into fine air wires.
In some alternative embodiments, as shown in fig. 1 and fig. 3, in the case that the windward side is perpendicular to the air outlet 12 and the air guide plate group 20 is in a unfolded state, the air holes 21 of the air guide plates are staggered downwards step by step, so that air flows downwards from top. In other words, the air holes 21 between the air deflection assemblies 20 form downward air flow channels, and the air flowing out of the air duct 13 flows downwards step by step along the air holes 21, so that the air flow is further prevented from directly blowing the human body.
In other alternative embodiments, referring to fig. 1 and 3, in the case that the windward side is perpendicular to the air outlet 12 and the air guiding plate group 20 is in a unfolded state, the air holes 21 of the plurality of air guiding plates are staggered step by step upwards, so that the air flow flows from bottom to top. In other words, the air holes 21 between the air deflection assemblies 20 form upward air flow channels, and the air flowing out of the air duct 13 flows upward step by step along the air holes 21, so that the air flow is further prevented from directly blowing the human body.
In some embodiments, as shown in fig. 4, the wind holes 21 of adjacent wind deflectors are the same size. Therefore, the air deflectors can be arranged to be consistent, the installation sequence is not required to be resolved, a plurality of different dies are not required to be prepared, the installation efficiency is improved, and the production cost is reduced.
In other embodiments, the air holes 21 of adjacent air deflection plates are different in size. Because the adjacent air deflection plate air holes 21 are different in size, the air deflection plate group 20 is good in flow distribution effect and good in wind sensation-free effect.
In some embodiments, the air holes 21 of the air deflection plate are at least one of circular (as in fig. 4), square, or trapezoidal. Of course, the above-described embodiment is merely illustrative, and is not to be construed as limiting the invention, for example, the shape of the wind hole 21 may also be a star, a regular hexagon, a triangle, or the like. It will be appreciated that when the air holes 21 are of the same shape, the production is simple and the cost is low; when the shape of the air hole 21 is different, the diversion effect is good, and the wind-free effect is better.
In one embodiment, the wind holes 21 are tapered holes. Of course, the above embodiments are illustrative only and are not to be construed as limiting the invention, for example, the wind holes 21 may also be tapered or other types of holes.
In some embodiments, the middle parts of the air holes 21 of each adjacent air deflector are staggered, and the two side parts are overlapped. It can be understood that the air quantity at the middle position of the air outlet 12 of the air duct 13 is maximum, the air quantity at the two side parts is smaller, and the air holes 21 staggered in the middle have better diversion effect, so that the air flow discharged from the middle part is substantially consistent with the air sense of the air flow discharged from the two side parts, and the air flow discharged into the room can be more uniform.
In one embodiment, the aperture of the air holes 21 in the middle part of each air deflector is smaller than the aperture of the air holes 21 in the two side parts. More air holes 21 can be formed in the air deflector with the same area, and the small aperture also has a better flow dividing effect, so that the air flow discharged into the room is further uniform, and the comfort of a user is improved.
The air conditioner according to the embodiment of the present invention includes the air conditioning indoor unit 100 according to the above embodiment, and since the air conditioning indoor unit 100 according to the embodiment of the present invention can change the air outlet mode of the air conditioning indoor unit 100 by driving the air guide plate group 20 to switch between the unfolded state and the folded state by the driving mechanism, the air conditioning indoor unit 100 has more air outlet modes to be selected, and therefore, the air conditioner according to the embodiment of the present invention has a plurality of air outlet modes to be selected.
Other components and operations of the air conditioner are understood and readily available to those of ordinary skill in the art, and will not be described in detail herein.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the invention.
Claims (5)
1. An air conditioning indoor unit, comprising:
a housing defining an air duct having an air inlet and an air outlet;
the air guide plate group comprises at least two air guide plates, each air guide plate is provided with an air hole, the air holes are tapered holes, and the air holes of the adjacent air guide plates are at least partially staggered;
The driving mechanism drives the air deflector group to switch between an unfolding state and a folding state;
Under the condition that the indoor unit of the air conditioner is in a non-wind sense mode, the air deflector group is in an unfolding state;
Under the condition that the air conditioner indoor unit is in a wind sensing mode, the air deflector group is in a folded state;
the air guide plate group is provided with a windward side and a leeward side, the air conditioner indoor unit is in a completely non-wind sense mode under the condition that the windward side is perpendicular to the air outlet and the air guide plate group is in an unfolding state, and the air conditioner indoor unit is in a partially non-wind sense mode under the condition that the windward side is at a certain included angle with the air outlet and the air guide plate group is in an unfolding state;
Under the condition that the windward side is vertical to the air outlet and the air deflector group is in an unfolding state, the air holes of the air deflectors are staggered downwards step by step so that air flows downwards from top to bottom, or under the condition that the windward side is vertical to the air outlet and the air deflector group is in an unfolding state, the air holes of the air deflectors are staggered upwards step by step so that air flows upwards from bottom to top;
the middle parts of the air holes of every two adjacent air guide plates are staggered, the two side parts are overlapped, the aperture of the air hole of the middle part of each air guide plate is smaller than that of the air hole of the two side parts, so that the air flow relatively concentrated through the air outlet is evacuated into a plurality of tiny air flows by the air guide plate group, and the air holes between the air guide plates are prevented from forming a direct-current air guide channel.
2. The indoor unit of claim 1, wherein the air holes of adjacent air deflectors are the same size.
3. The indoor unit of claim 1, wherein the air holes of adjacent air deflectors are different in size.
4. The indoor unit of claim 1, wherein the air holes of the air guide plate are at least one of circular, square, or trapezoidal.
5. An air conditioner comprising the air conditioner indoor unit according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711373758.XA CN107940576B (en) | 2017-12-19 | 2017-12-19 | Air conditioner indoor unit and air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711373758.XA CN107940576B (en) | 2017-12-19 | 2017-12-19 | Air conditioner indoor unit and air conditioner with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107940576A CN107940576A (en) | 2018-04-20 |
| CN107940576B true CN107940576B (en) | 2024-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201711373758.XA Active CN107940576B (en) | 2017-12-19 | 2017-12-19 | Air conditioner indoor unit and air conditioner with same |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844208A (en) * | 2018-08-01 | 2018-11-20 | 广东美的制冷设备有限公司 | Wind deflector, housing unit, air conditioner indoor unit and air conditioner |
| CN114963332B (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 |
| CN114963327B (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 |
| CN114963490B (en) * | 2021-02-19 | 2023-05-16 | 青岛海尔空调器有限总公司 | Air deflector and wall-mounted air conditioner indoor unit with same |
| CN114963328B (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 |
| 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 |
| CN217685771U (en) * | 2022-04-11 | 2022-10-28 | 青岛海尔空调器有限总公司 | Air conditioner air outlet structure and air conditioner |
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| CN101372206A (en) * | 2008-08-28 | 2009-02-25 | 刘建德 | Equipment for processing heat out of vehicle |
| CN104006523A (en) * | 2014-05-28 | 2014-08-27 | 美的集团股份有限公司 | Air-conditioner and air feeding device |
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| CN107940576A (en) | 2018-04-20 |
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