CN105928077A - Indoor unit of air conditioner and air conditioner - Google Patents
Indoor unit of air conditioner and air conditioner Download PDFInfo
- Publication number
- CN105928077A CN105928077A CN201610442528.3A CN201610442528A CN105928077A CN 105928077 A CN105928077 A CN 105928077A CN 201610442528 A CN201610442528 A CN 201610442528A CN 105928077 A CN105928077 A CN 105928077A
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- CN
- China
- Prior art keywords
- noise reduction
- air conditioner
- indoor apparatus
- depressed part
- reduction part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
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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
- 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
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
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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
- F24F13/20—Casings or covers
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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
- F24F2013/242—Sound-absorbing material
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The invention discloses an indoor unit of an air conditioner and the air conditioner. The indoor unit of the air conditioner comprises a casing, an acoustic wave source and a noise reduction piece, wherein the casing comprises an accommodating cavity for accommodating the acoustic wave source; a dented part dented in the direction far away from the accommodating cavity is arranged on the inner wall surface of the accommodating cavity and is a dented curved surface; the noise reduction piece is arranged between the acoustic wave source and the dented part so as to stop acoustic waves produced by the acoustic wave source from propagating towards the dented part. According to the indoor unit of the air conditioner and the air conditioner, the noise reduction piece is arranged, so that the acoustic waves are prevented from being gathered and amplified after being reflected by the dented part, noise made by the indoor unit of the air conditioner is reduced, and users can enjoy the quieter air conditioner.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly to a kind of indoor apparatus of air conditioner and air-conditioner.
Background technology
Along with the raising of people's living standard, people are to the appearance requirement of wall-hanging air conditioner indoor unit increasingly
Height, in order to meet the demand of user, the appearance design of indoor set is become similar hemispherical structure by manufacturer.
Imitative hemispherical configuration has sphere, and the noise of indoor set is assembled under the effect of sphere, making an uproar indoor set
Sound amplifies, and is unfavorable for that user quietly uses air-conditioner.
Summary of the invention
The main object of the present invention is to provide a kind of indoor apparatus of air conditioner, it is intended to eliminate the sphere amplification to noise
Effect, reduces the noise of indoor set.
For achieving the above object, the indoor apparatus of air conditioner that the present invention proposes, including housing, sound wave source and noise reduction
Part, described housing has the host cavity housing described sound wave source, and the internal face of described host cavity has towards far
The depressed part caved in from described host cavity, described depressed part has concave curvature;Described noise reduction part is arranged at
Between described sound wave source and described depressed part, to intercept sound wave produced by described sound wave source towards described depression
Portion propagates.
Preferably, described noise reduction part is plane back to the face of described depressed part.
Preferably, described noise reduction part is convex towards away from described depressed part projection back to the face of described depressed part
Face.
Preferably, described convex surface is convex globoidal.
Preferably, described convex surface is fin face.
Preferably, described convex surface is spliced by some cambered surfaces and/or faceted pebble.
Preferably, the described plate-shaped setting of noise reduction part, a plate of described noise reduction part is facing to described depressed part.
Preferably, described noise reduction part is made up of sound-absorbing material and/or acoustic material.
Preferably, described noise reduction part includes sound absorbing layer and puigging, and described sound absorbing layer covers in described sound insulation
On layer.
Preferably, described noise reduction part is provided with some scattering units on the face of described depressed part.
Preferably, described scattering unit has towards the convex surface away from described depressed part projection.
Preferably, some described scattering units are evenly distributed.
Preferably, described noise reduction part is the concave surface caved in towards described depressed part back to the face of described depressed part,
Described noise reduction part is provided with some scattering units on the face of described depressed part.
The present invention also proposes a kind of air-conditioner, including indoor apparatus of air conditioner, described indoor apparatus of air conditioner include housing,
Sound wave source and noise reduction part, described housing has the host cavity housing described sound wave source, described host cavity interior
Wall has towards the depressed part caved in away from described host cavity, and described depressed part has concave curvature;Described
Noise reduction part is arranged between described sound wave source and described depressed part, to intercept sound produced by described sound wave source
Ripple is propagated towards described depressed part.
In the present invention, when indoor apparatus of air conditioner works, wind wheel assembly, heat-exchanging component and gas flowing institute
The sound wave produced, at air channel internal communication, when sound wave is propagated towards depressed part, corresponding depressed part is arranged
Noise reduction part part or all of sound wave is stopped so that propagate to depressed part sound wave reduce even disappear,
Thus avoid sound wave to assemble amplification after the reflection of depressed part, thus avoid sound wave and assemble amplification noise,
Reduce the noise that indoor apparatus of air conditioner is sent, beneficially user and can enjoy more quiet air-conditioner.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other according to the structure shown in these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation of indoor apparatus of air conditioner one embodiment of the present invention;
Fig. 2 is the cross-sectional view of an angle after Fig. 1 assembles;
Fig. 3 is the embodiment cross-sectional view in Fig. 2 at A-A;
Fig. 4 is the structural representation of the embodiment that the noise reduction part of Fig. 3 intersects with biggest ball tangent plane;
Fig. 5 is the structural representation of another embodiment that the noise reduction part of Fig. 3 intersects with biggest ball tangent plane;
Fig. 6 is another embodiment cross-sectional view in Fig. 2 at A-A;
Fig. 7 is another cross-sectional view on the basis of Fig. 6;
Fig. 8 is the another embodiment cross-sectional view in Fig. 2 at A-A;
Fig. 9 is another cross-sectional view on the basis of Fig. 8;
Figure 10 is the another embodiment cross-sectional view in Fig. 2 at A-A;
Figure 11 is a further embodiment cross-sectional view in Fig. 2 at A-A;
Figure 12 is the embodiment cross-sectional view in Fig. 2 at A-A;
Figure 13 is the cross-sectional view of noise reduction part one embodiment of indoor apparatus of air conditioner of the present invention.
Drawing reference numeral illustrates:
Label | Title | Label | Title |
100 | Base | 200 | Wind wheel assembly |
300 | Heat-exchanging component | 400 | Face-piece |
410 | Air inlet | 420 | Air outlet |
430 | Depressed part | 500 | Noise reduction part |
510 | Convex globoidal | 520 | Fin face |
530 | Sound absorbing layer | 540 | Puigging |
550 | Scattering unit |
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings further
Explanation.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention,
Rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
Make the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
It is to be appreciated that directional instruction in the embodiment of the present invention (such as upper and lower, left and right, front,
After ...) it is only used for explanation phase contraposition under a certain particular pose (as shown in drawings) between each parts
Putting relation, motion conditions etc., if this particular pose changes, then directionality instruction is the most corresponding
Ground changes therewith.
It addition, the description relating to " first ", " second " etc. in the present invention is only used for describing purpose,
And it is not intended that indicate or imply its relative importance or the implicit number indicating indicated technical characteristic
Amount.Thus, define " first ", the feature of " second " can be expressed or implicitly include at least
One this feature.It addition, the technical scheme between each embodiment can be combined with each other, but must be
Based on those of ordinary skill in the art are capable of, when technical scheme combination occur conflicting or
Will be understood that when cannot realize that the combination of this technical scheme does not exists, the most not in the protection of application claims
Within the scope of.
The present invention mainly proposes a kind of indoor apparatus of air conditioner, belongs to a part for air-conditioner, is used for regulating air
Temperature, and will regulation temperature after air be delivered to specify region.This air-conditioner refers to for regulating sky
The equipment of temperature.Air-conditioner generally comprises indoor set and off-premises station, indoor set and off-premises station and passes through refrigerant
Pipe connects, and refrigerant is after the heat exchanger heat exchange of off-premises station, and the heat exchanger entering indoor set carries out heat exchange, with
The temperature of regulation room air.
The concrete structure of indoor apparatus of air conditioner will mainly be described below.
Referring to figs. 1 through Fig. 3, in embodiments of the present invention, this indoor apparatus of air conditioner includes housing, sound wave source (wind
Wheel assembly 200 and heat-exchanging component 300, or other can produce the parts of sound wave) and noise reduction part 500.Institute
Stating housing and have the host cavity housing described sound wave source, the internal face of described host cavity has towards away from described
The depressed part 430 of host cavity depression, described depressed part 430 has concave curvature.Described noise reduction part 500 sets
It is placed between described sound wave source and described depressed part 430, to intercept sound wave court produced by described sound wave source
Described depressed part 430 is propagated.Housing includes face-piece 400 and the base 100 being connected with described face-piece 400,
Described face-piece 400 and described base 100 surround air channel, described wind wheel assembly 200 and described heat-exchanging component
300 may be contained within described air channel.Offer, on described face-piece 400, the air inlet connected with described air channel
410 and air outlet 420.Heat-exchanging component 300 is arranged around wind wheel assembly 200.
Specifically, in the present embodiment, depressed part 430 is positioned on face-piece 400, and air inlet 410 is arranged on
The top of face-piece 400, air outlet 420 is opened in the bottom of face-piece 400.Heat-exchanging component 300 and wind wheel
In the space that assembly 200 is all disposed within face-piece 400 and base 100 surrounds.Wind wheel assembly 200 includes passing through
Flow wind wheel and for driving the driving motor of tubular wine wheel, base 100 offers and tubular wine wheel shape
The guiding gutter corresponding with structure, offers in one end of guiding gutter for installing the escape groove driving motor.
Housing includes depressed part 430, and the profile of depressed part 430, similar in appearance to hemispherical, can have according to concrete structure
Protrude or the part of depression.But during air-conditioner work, sound produced by wind wheel assembly 200 and air current flow
Ripple is propagated in air channel, when sound wave is propagated to depressed part 430, is arranged on before depressed part 430
Noise reduction part 500 stops, it is to avoid sound wave is delivered to depressed part 430 back reflection to be assembled, thus avoids sound quilt
The phenomenon amplified is concentrated to occur.Noise reduction part 500 stops that the mode that sound wave transmits has a lot, as dissipated by sound wave
It is shot out, or the energy absorption etc. that sound wave is had.The position of the corresponding imitative hemisphere of noise reduction part 500,
Can have multiple, as depressed part 430 is blocked completely, it is also possible to a covering part depressed part 430, i.e. only
Have and can stop that sound wave is assembled, reduce the noise assembled due to sound wave and produce.Wherein, depressed part 430
Concave curvature can be sphere, it is also possible to for Cylinder Surface.
In the present embodiment, when indoor apparatus of air conditioner works, wind wheel assembly 200, heat-exchanging component 300 and gas
The produced sound wave of body flowing, at air channel internal communication, when sound wave is propagated towards depressed part 430, right
Part or all of sound wave is stopped by the noise reduction part 500 answering depressed part 430 to arrange so that propagate to depressed part
The sound wave minimizing of 430 even disappears, thus avoids sound wave to assemble amplification after the reflection of depressed part 430,
Thus avoid sound wave and assemble amplification noise, reduce the noise that indoor apparatus of air conditioner is sent, be conducive to using
More quiet air-conditioner can be enjoyed in family.
Noise reduction part 500 stops that the mode of sound transmission has a lot, such as scattered sound waves, absorbs sound wave etc..Under
Several structures of noise reduction part 500 scattered sound waves are first introduced in face, then introduce noise reduction part 500 by absorbing sound wave
Situation, then introduce and sound wave absorbed and scatters situation about simultaneously carrying out.The shape of noise reduction part 500
Shape and structure can have a lot, such as tabular, hemispherical, spherical etc..In the following embodiments, with
As a example by the rounded tabular of noise reduction part 500, and a plate of noise reduction part 500 is facing to described depressed part 430,
I.e. another plate of noise reduction part 500 is facing to the incoming direction of sound wave.
In order to improve the noise reduction of noise reduction part 500 further, described noise reduction part 500 is back to described depression
The side in portion 430 has towards the convex surface away from the projection of described depressed part 430.When sound wave is transferred to noise reduction part
When 500, while sound wave is stopped and reflects by noise reduction part 500 itself, by anti-when sound wave runs into convex surface
Penetrate, due to the existence of convex surface so that the sound wave propagated on convex surface scatters out centered by convex surface, from
And sound wave cannot be assembled;Meanwhile, sound wave is contacting with convex surface and in communication process, energy is depleted,
Reduce further noise.
The form of convex surface has a lot, such as convex globoidal 510, fin face 520, wavy surface etc..
When described convex surface is convex globoidal 510.Convex globoidal 510 can be the curved surface of even transition, it is possible to
Thinking the curved surface of non-homogeneous transition, convex globoidal 510 can be an overall cambered surface, it is also possible to by some
Little cambered surface be spliced, certain little cambered surface can also be convex globoidal 510 or fin face 520.Certainly, may be used
With continue the like go down.When sound wave is transferred on convex surface face, convex globoidal 510 by sound wave according to convex
The surface configuration of cambered surface 510 reflects away, to reach the purpose of scattered sound waves.
When described convex surface is faceted pebble.Fin face 520 can be the faceted pebble of even transition, it is also possible to for deflection
The faceted pebble that angle is bigger, fin face 520 can be an overall faceted pebble, it is also possible to by some little ribs
Face is spliced, and certain minor apex face can also be fin face 520 or convex globoidal 510.Of course, it is possible to continue
The like go down.When sound wave is transferred on convex surface, fin face 520 by sound wave according to fin face 520
Surface configuration reflect away, to reach the purpose of scattered sound waves.
Convex surface can cover a plate face of noise reduction part 500, it is also possible to covers the one of noise reduction part 500 plate face
Part.When a convex surface only covers the part of noise reduction part 500, the plate face of noise reduction part 500 can set
Put multiple convex surface so that some convex surfaces cover whole plate face.The quantity of the most described convex surface is multiple, multiple
Described convex surface covers the described noise reduction part 500 side back to described depressed part 430.Certainly, so that
Convex surface is more preferable to the dispersion effect of sound wave, and multiple described convex surfaces are evenly arranged in the plate face of noise reduction part 500
On.
Certainly, in certain embodiments, in order to improve the noise reduction of noise reduction part 500 further, only need
Acoustic reflection or scattering are gone back, by described noise reduction part 500 back to described depressed part 430
Face is plane.When in the plane that sound wave is transferred to noise reduction part 500, according to incident angle, noise reduction part
Acoustic reflection is gone out by 500.Certainly the material soundproof effect making noise reduction part 500 is the best, and reflecting effect is also
The best.
Certainly, in certain embodiments, in order to improve the noise reduction of noise reduction part, described noise reduction part back to
Some scattering units 550 it are provided with on the face of described depressed part.Described scattering unit 550 has towards away from institute
State the convex surface of depressed part projection.The shape of scattering unit 550 does not limits at this, such as hemispherical, terrace with edge
Shape, it is only necessary to it has the face of scattered sound waves, such as convex globoidal, fin face etc..Certainly, for
Improving the noise reduction of scattering unit 550, some described scattering units 550 are evenly distributed.By inciting somebody to action
Scattering unit 550 is evenly distributed so that sound wave is scattered more uniformly, it is to avoid the sound wave after scattering
Assemble, be conducive to reducing further the energy of sound wave.
In order to improve the noise reduction of noise reduction part 500 further, described noise reduction part 500 is by sound-absorbing material
And/or acoustic material makes.
When noise reduction part 500 is made up of acoustic material, when sound wave is transferred on noise reduction part 500, due to fall
Part 500 of making an uproar is made up of acoustic material so that sound wave cannot pass through noise reduction part 500, so that noise reduction part
Sound wave can well be reflected or scatter out by 500.
When noise reduction part 500 is made up of sound-absorbing material, when sound wave is transferred to noise reduction part 500, noise reduction part 500
Acoustic wave segment is reflected away, and by the energy absorption of acoustic wave segment, thus it is inherently eliminated sound wave
Energy transmits, thus the beneficially more preferable noise reduction of noise reduction part 500.
When noise reduction part 500 is made up of sound-absorbing material and acoustic material, noise reduction part 500 had both had sound insulation merit
Can, there is again sound absorption function so that the noise reduction of noise reduction part 500 is further enhanced.
Certainly, in certain embodiments, in order to improve the noise reduction of noise reduction part 500, noise reduction part 500
Can be made up of sandwich construction.Illustrate in the most as an example.Described noise reduction part 500 includes inhaling
Sound-absorbing layer 530 and puigging 540, described sound absorbing layer 530 covers on described puigging 540.Sound absorbing layer
530 and puigging 540 superposition, can be by sound absorbing layer 530 towards sound wave source, it is also possible to by puigging 540
Towards sound wave source.Noise reduction part 500 is by carrying out Multilevel method to sound wave so that sound wave is reflected or cut
Weak.When sound absorbing layer 530 is towards sound wave source, sound wave is by after sound absorbing layer 530 sound-absorbing, by puigging 540
Reflect back again by sound absorbing layer 530 sound-absorbing once, the most just launch noise reduction part 500.Certainly, one
In a little embodiments, noise reduction part 500 can also include that substrate, puigging 540 fit on substrate, sound-absorbing
Layer 530 covers on puigging 540.
Some noise reduction parts 500 particular location relative to depressed part 430 is described below.
In order to noise reduction part 500 will be made to reach more preferable noise reduction, described noise reduction part 500 and described depression
The biggest ball tangent plane in portion 430 is parallel or crossing setting.Ball tangent plane is plane cutting when imitating hemisphere,
Formed face is intersected with imitative hemispheroidal profile.Biggest ball tangent plane is in numerous ball tangent planes, and area is
Big ball tangent plane.When noise reduction part 500 be arranged in parallel with biggest ball tangent plane, noise reduction part 500 covers imitative half
The spherical area of spheroid, i.e. sound wave with imitative hemispheroidal contact internal walls, thus cannot cannot be concentrated.Work as fall
Part 500 of making an uproar intersects when arranging with biggest ball tangent plane, noise reduction part 500 cover most imitative hemispheroidal in
Wall so that after sound wave hemisphere inwall imitative with part collides and reflect, still cannot concentrate.By dropping
Part 500 of making an uproar is set to parallel with biggest ball tangent plane so that sound wave cannot propagate to depressed part 430 inwall,
Thus, it is to avoid sound wave is concentrated in depressed part 430.
In order to increase the noise reduction of noise reduction part 500, the shape of described noise reduction part 500 and described depressed part
The shape of 430 inwalls is corresponding, and described noise reduction part 500 fits on the inwall of described depressed part 430.Noise reduction
The curved plate of part 500 is arranged, and the shape of noise reduction part 500 is corresponding with the shape of imitative hemisphere internal face, size
Suitable with the size of imitative hemisphere internal face.After noise reduction part 500 fits on the inwall of depressed part 430, convex
Face deviates from imitative hemisphere inwall, by acoustic reflection or scatter out.Thus reach to place showing of noise concentration
As occurring.
Certainly, in certain embodiments, in order to reduce assembly technology, can be by noise reduction part 500 and depression
The one-body molded setting in portion 430.
The present invention also proposes a kind of air-conditioner, and this air-conditioner includes off-premises station and indoor apparatus of air conditioner, this air-conditioning
The concrete structure of indoor set is with reference to above-described embodiment, owing to this air-conditioner have employed above-mentioned all embodiments
All technical scheme, the most at least has all beneficial effects that the technical scheme of above-described embodiment is brought,
This is no longer going to repeat them.Wherein, off-premises station is connected by refrigerant pipe with indoor apparatus of air conditioner, jointly realizes
Regulation to air themperature.
The foregoing is only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention,
Every under the inventive concept of the present invention, utilize the equivalent structure that description of the invention and accompanying drawing content are made
Conversion, or directly/be indirectly used in other relevant technical fields and be included in the patent protection model of the present invention
In enclosing.
Claims (14)
1. an indoor apparatus of air conditioner, it is characterised in that include housing, sound wave source and noise reduction part, described shell
Body has the host cavity housing described sound wave source, and the internal face of described host cavity has towards away from described collecting
The depressed part of chamber depression, described depressed part has concave curvature;Described noise reduction part is arranged at described sound wave source
And between described depressed part, propagate towards described depressed part intercepting sound wave produced by described sound wave source.
2. indoor apparatus of air conditioner as claimed in claim 1, it is characterised in that described noise reduction part is back to described
The face of depressed part is plane.
3. indoor apparatus of air conditioner as claimed in claim 1, it is characterised in that described noise reduction part is back to described
The face of depressed part is convex surface.
4. indoor apparatus of air conditioner as claimed in claim 3, it is characterised in that described convex surface is convex globoidal.
5. indoor apparatus of air conditioner as claimed in claim 3, it is characterised in that described convex surface is fin face.
6. indoor apparatus of air conditioner as claimed in claim 3, it is characterised in that described convex surface is by some arcs
Face and/or faceted pebble are spliced.
7. indoor apparatus of air conditioner as claimed in claim 1, it is characterised in that described noise reduction part is plate-shaped to be set
Putting, a plate of described noise reduction part is facing to described depressed part.
8. indoor apparatus of air conditioner as claimed in claim 1, it is characterised in that described noise reduction part is by sound absorber
Material and/or acoustic material are made.
9. indoor apparatus of air conditioner as claimed in claim 1, it is characterised in that described noise reduction part includes sound-absorbing
Layer and puigging, described sound absorbing layer covers on described puigging.
10. indoor apparatus of air conditioner as in one of claimed in any of claims 1 to 9, it is characterised in that institute
State noise reduction part and be provided with some scattering units on the face of described depressed part.
11. indoor apparatus of air conditioner as claimed in claim 10, it is characterised in that described scattering unit has
Towards the convex surface away from described depressed part projection.
12. indoor apparatus of air conditioner as claimed in claim 10, it is characterised in that some described scattering units
Evenly distributed.
13. indoor apparatus of air conditioner as claimed in claim 1, it is characterised in that described noise reduction part is back to institute
The face stating depressed part is the concave surface caved in towards described depressed part, and described noise reduction part is back to the face of described depressed part
On be provided with some scattering units.
14. 1 kinds of air-conditioners, it is characterised in that include as described in any one in claim 1 to 13
Indoor apparatus of air conditioner.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201610442528.3A CN105928077B (en) | 2016-06-17 | 2016-06-17 | Air conditioner indoor unit and air conditioner |
PCT/CN2016/097506 WO2017215125A1 (en) | 2016-06-17 | 2016-08-31 | Indoor air-conditioning unit and air conditioner |
Applications Claiming Priority (1)
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CN201610442528.3A CN105928077B (en) | 2016-06-17 | 2016-06-17 | Air conditioner indoor unit and air conditioner |
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CN105928077A true CN105928077A (en) | 2016-09-07 |
CN105928077B CN105928077B (en) | 2019-08-16 |
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CN201610442528.3A Active CN105928077B (en) | 2016-06-17 | 2016-06-17 | Air conditioner indoor unit and air conditioner |
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WO (1) | WO2017215125A1 (en) |
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CN2685757Y (en) * | 2004-03-09 | 2005-03-16 | 广东科龙电器股份有限公司 | Indoor machine of low-noise air conditioner |
KR20060122351A (en) * | 2005-05-27 | 2006-11-30 | 엘지전자 주식회사 | Thru the wall type air conditioner |
CN203274204U (en) * | 2012-05-04 | 2013-11-06 | 美的集团股份有限公司 | Noise reduction structure of air conditioner indoor cabinet, air conditioner indoor cabinet and air conditioner |
CN105650746A (en) * | 2016-03-28 | 2016-06-08 | 广东美的制冷设备有限公司 | Wall-mounted type air-conditioner indoor machine and air conditioner |
CN205825237U (en) * | 2016-06-17 | 2016-12-21 | 美的集团武汉制冷设备有限公司 | Indoor apparatus of air conditioner and air-conditioner |
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WO2017215125A1 (en) | 2017-12-21 |
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