CN205825237U - Indoor apparatus of air conditioner and air-conditioner - Google Patents
Indoor apparatus of air conditioner and air-conditioner Download PDFInfo
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- CN205825237U CN205825237U CN201620605328.0U CN201620605328U CN205825237U CN 205825237 U CN205825237 U CN 205825237U CN 201620605328 U CN201620605328 U CN 201620605328U CN 205825237 U CN205825237 U CN 205825237U
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- noise reduction
- air conditioner
- indoor apparatus
- sound wave
- depressed part
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Abstract
The open a kind of indoor apparatus of air conditioner of this utility model and air-conditioner, wherein, indoor apparatus of air conditioner includes housing, sound wave source and noise reduction part, described housing has the host cavity housing described sound wave source, the internal face of described host cavity has towards the depressed part caved in away from described host cavity, and described depressed part is concave curvature；Described noise reduction part is arranged between described sound wave source and described depressed part, propagates towards described depressed part intercepting sound wave produced by described sound wave source.In this utility model, by the setting of noise reduction part, it is to avoid sound wave assembles amplification after the reflection of depressed part, reduce the noise that indoor apparatus of air conditioner is sent, beneficially user and can enjoy more quiet air-conditioner.
Description
Technical field
This utility model 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 more and more higher to the appearance requirement of wall-hanging air conditioner indoor unit, in order to
Meeting the demand of user, the appearance design of indoor set is become similar hemispherical structure by manufacturer.Imitative hemispherical configuration has sphere,
The noise of indoor set is assembled under the effect of sphere, is amplified by the noise of indoor set, is unfavorable for that user quietly uses air-conditioner.
Utility model content
Main purpose of the present utility model is to provide a kind of indoor apparatus of air conditioner, it is intended to eliminates sphere and makees the amplification of noise
With, reduce the noise of indoor set.
For achieving the above object, the indoor apparatus of air conditioner that the utility model proposes, including housing, sound wave source and noise reduction part, institute
Stating housing and have the host cavity housing described sound wave source, the internal face of described host cavity has what court caved in away from described host cavity
Depressed part, described depressed part has concave curvature；Described noise reduction part is arranged between described sound wave source and described depressed part, with resistance
Propagate towards described depressed part every sound wave produced by described sound wave source.
Preferably, described noise reduction part is plane back to the face of described depressed part.
Preferably, described noise reduction part is towards the convex surface away from described depressed part projection back to the face of described depressed part.
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 deadener.
Preferably, described noise reduction part includes sound absorbing layer and puigging, and described sound absorbing layer covers on described puigging.
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.
This utility model also proposes a kind of air-conditioner, and including indoor apparatus of air conditioner, described indoor apparatus of air conditioner includes 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 away from institute
Stating the depressed part of host cavity depression, described depressed part has concave curvature；Described noise reduction part is arranged at described sound wave source and described
Between depressed part, propagate towards described depressed part intercepting sound wave produced by described sound wave source.
In this utility model, when indoor apparatus of air conditioner works, wind wheel assembly, heat-exchanging component and gas flowing are produced
Sound wave, at air channel internal communication, when sound wave is propagated towards depressed part, the noise reduction part that corresponding depressed part is arranged will partly or entirely
Sound wave stops so that the sound wave minimizing propagating to depressed part even disappears, thus avoids sound wave poly-after the reflection of depressed part
Collection amplifies, thus avoids sound wave and assemble amplification noise, reduces the noise that indoor apparatus of air conditioner is sent, beneficially user permissible
Enjoy more quiet air-conditioner.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of this utility model indoor apparatus of air conditioner one embodiment；
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 this utility model indoor apparatus of air conditioner.
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 this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model rather than all
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, broadly falls into the scope of this utility model protection.
It is to be appreciated that directional instruction (such as up, down, left, right, before and after ...) in this utility model embodiment
It is only used for explanation relative position relation under a certain particular pose (as shown in drawings) between each parts, motion conditions etc., as
When really this particular pose changes, then directionality instruction changes the most therewith.
It addition, the description relating to " first ", " second " etc. in this utility model is only used for describing purpose, and it is not understood that
For indicating or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ",
The feature of " second " can express or implicitly include at least one this feature.It addition, the technical side between each embodiment
Case can be combined with each other, but must be based on those of ordinary skill in the art are capable of, when the combination of technical scheme
Occur conflicting will be understood that the combination of this technical scheme does not exists, the most not in this utility model requirement when maybe cannot realize
Protection domain within.
This utility model mainly proposes a kind of indoor apparatus of air conditioner, belongs to a part for air-conditioner, for regulating the temperature of air
Degree, and be delivered to specify region by the air after regulation temperature.This air-conditioner refers to the equipment for regulating air themperature.Air-conditioning
Device generally comprises indoor set and off-premises station, and indoor set is connected by refrigerant pipe with off-premises station, and coolant changes at the heat exchanger of off-premises station
After heat, the heat exchanger entering indoor set carries out heat exchange, to regulate the temperature of room air.
The concrete structure of indoor apparatus of air conditioner will mainly be described below.
Referring to figs. 1 through Fig. 3, in this utility model embodiment, this indoor apparatus of air conditioner includes housing, sound wave source (wind wheel group
Part 200 and heat-exchanging component 300, or other can produce the parts of sound wave) and noise reduction part 500.It is described that described housing has collecting
The host cavity in sound wave source, the internal face of described host cavity has towards the depressed part 430 caved in away from described host cavity, described depression
Portion 430 has concave curvature.Described noise reduction part 500 is arranged between described sound wave source and described depressed part 430, described to intercept
Sound wave produced by sound wave source is propagated towards described depressed part 430.Housing includes face-piece 400 and the end being connected with described face-piece 400
Seat 100, described face-piece 400 and described base 100 surround air channel, and described wind wheel assembly 200 and described heat-exchanging component 300 are respectively provided with
In described air channel.The air inlet 410 connected with described air channel and air outlet 420 is offered on described face-piece 400.Heat-exchanging component
300 are 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
Portion, air outlet 420 is opened in the bottom of face-piece 400.Heat-exchanging component 300 and wind wheel assembly 200 are all disposed within face-piece 400 and base
In 100 spaces surrounded.Wind wheel assembly 200 includes tubular wine wheel and for driving the driving motor of tubular wine wheel, on base 100
Offer the guiding gutter corresponding with tubular wine wheel shape and structure, offer in one end of guiding gutter for installing driving motor
Escape groove.Housing includes depressed part 430, the profile of depressed part 430 similar in appearance to hemispherical, can according to concrete structure have protrusion or
The part of depression.But during air-conditioner work, sound wave produced by wind wheel assembly 200 and air current flow is propagated in air channel, works as sound
When wave direction depressed part 430 is propagated, it is arranged on the noise reduction part 500 before depressed part 430 and stops, it is to avoid sound wave is delivered to depressed part
430 back reflections are assembled, thus avoid sound to be occurred by the phenomenon concentrating amplification.Noise reduction part 500 stops that the mode that sound wave transmits has
A lot, as sound scattering is gone 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, the most only can stop that sound wave gathers
Collection, reduces the noise assembled and produce due to sound wave.Wherein, the concave curvature of depressed part 430 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 flowing are produced
Raw sound wave, at air channel internal communication, when sound wave is propagated towards depressed part 430, the noise reduction part that corresponding depressed part 430 is arranged
Part or all of sound wave is stopped by 500 so that the sound wave minimizing propagating to depressed part 430 even disappears, thus avoids sound wave warp
Assemble after crossing the reflection of depressed part 430 and amplify, thus avoid sound wave and assemble amplification noise, reduce indoor apparatus of air conditioner and sent
Noise, beneficially user can enjoy more quiet air-conditioner.
Noise reduction part 500 stops that the mode of sound transmission has a lot, such as scattered sound waves, absorbs sound wave etc..The most first introduce fall
Several structures of part 500 scattered sound waves of making an uproar, then introduce the noise reduction part 500 situation by absorption sound wave, then introduce sound wave is entered
The situation that row absorbs and scattering is carried out simultaneously.The shape of noise reduction part 500 and structure can have a lot, such as tabular, hemispherical, spherical
Etc..In the following embodiments, as a example by the rounded tabular of noise reduction part 500, and a plate of noise reduction part 500 is facing to described
Another plate of depressed part 430, i.e. 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 the one of described depressed part 430
Side has towards the convex surface away from the projection of described depressed part 430.When sound wave is transferred to noise reduction part 500, noise reduction part 500 itself is to sound
While ripple carries out stopping and reflecting, reflected when sound wave runs into convex surface, due to the existence of convex surface so that propagate on convex surface
Sound wave scatters out centered by convex surface, so that sound wave cannot be assembled；Meanwhile, sound wave is contacting with convex surface and communication process
Middle energy is depleted, and 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 also possible to for non-homogeneous
The curved surface of transition, convex globoidal 510 can be an overall cambered surface, it is also possible to be spliced by some little cambered surfaces, the least
Cambered surface can also be convex globoidal 510 or fin face 520.Of course, it is possible to continue the like go down.When sound wave is transferred to convex surface face
Time upper, sound wave is reflected away by convex globoidal 510 according to the surface configuration of convex globoidal 510, 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 bigger for deflection angle
Faceted pebble, fin face 520 can be an overall faceted pebble, it is also possible to being spliced by some minor apex faces, certain minor apex face is also
Can 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, convex
Sound wave is reflected away by faceted pebble 520 according to the surface configuration in fin face 520, 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 part in noise reduction part 500 plate face.When one
When individual convex surface only covers the part of noise reduction part 500, the plate face of noise reduction part 500 can arrange multiple convex surface so that some convex surfaces
Cover whole plate face.The quantity of the most described convex surface is multiple, and multiple described convex surfaces cover described noise reduction part 500 back to described depression
The side in portion 430.Certainly, so that convex surface is more preferable to the dispersion effect of sound wave, multiple described convex surfaces are evenly arranged in fall
Make an uproar on the plate face of part 500.
Certainly, in certain embodiments, in order to improve the noise reduction of noise reduction part 500 further, it is only necessary to sound wave is anti-
Penetrate or scatter back, being plane by described noise reduction part 500 back to the face of described depressed part 430.When sound wave is transferred to fall
Time in the plane of part 500 of making an uproar, according to incident angle, acoustic reflection is gone out by noise reduction part 500.Certainly noise reduction part 500 is made
Material soundproof effect is the best, and reflecting effect is the best.
Certainly, in certain embodiments, in order to improve the noise reduction of noise reduction part, described noise reduction part is back to described depressed part
Face on be provided with some scattering units 550.Described scattering unit 550 has towards the convex surface away from described depressed part projection.Dissipate
The shape penetrating unit 550 does not limits at this, such as hemispherical, prism-frustum-shaped, it is only necessary to it has the face of scattered sound waves,
Such as convex globoidal, fin face etc..Certainly, in order to improve the noise reduction of scattering unit 550, some described scattering units 550 are uniform
Arrangement.By by evenly distributed for scattering unit 550 so that sound wave is scattered more uniformly, it is to avoid the sound wave after scattering gathers
Collection, is 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 sound insulation
Material is made.
When noise reduction part 500 is made up of deadener, when sound wave is transferred on noise reduction part 500, due to noise reduction part 500 by every
Sound material is made so that sound wave cannot pass through noise reduction part 500 so that sound wave can well be reflected by noise reduction part 500 or
Scatter out.
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 is by acoustic wave segment
Reflect away, and by the energy absorption of acoustic wave segment, thus it is inherently eliminated the energy transmission of sound wave, thus beneficially noise reduction
The more preferable noise reduction of part 500.
When noise reduction part 500 is made up of sound-absorbing material and deadener, noise reduction part 500 had both had sound insulation function, had had 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 tied by multilamellar
Structure is constituted.Illustrate in the most as an example.Described noise reduction part 500 includes sound absorbing layer 530 and puigging 540, described suction
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 it is weakened.When sound absorbing layer 530 is towards sound wave source, sound wave, by after sound absorbing layer 530 sound-absorbing, is reflected back by puigging 540 again
Secondary by sound absorbing layer 530 sound-absorbing once, the most just launch noise reduction part 500.Certainly, in certain embodiments, noise reduction part 500 also may be used
To include substrate, puigging 540 fits on substrate, and 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 depressed part 430 are
Big ball tangent plane is parallel or crossing setting.Ball tangent plane is plane cutting when imitating hemisphere, intersects institute with imitative hemispheroidal profile
The face formed.Biggest ball tangent plane is in numerous ball tangent planes, the ball tangent plane that area is maximum.When noise reduction part 500 and biggest ball tangent plane
When be arrangeding in parallel, noise reduction part 500 cover imitative hemispheroidal spherical area, i.e. sound wave cannot with imitative hemispheroidal contact internal walls, from
And cannot concentrate.When noise reduction part 500 intersects with biggest ball tangent plane and to arrange, noise reduction part 500 covers most imitative hemispheroidal
Inwall so that after sound wave hemisphere inwall imitative with part collides and reflect, still cannot concentrate.By noise reduction part 500 is arranged
For 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 in depressed part 430
Concentrate.
In order to increase the noise reduction of noise reduction part 500, the shape of described noise reduction part 500 and described depressed part 430 inwall
Shape is corresponding, and described noise reduction part 500 fits on the inwall of described depressed part 430.The curved plate of noise reduction part 500 is arranged, noise reduction
The shape of part 500 is corresponding with the shape of imitative hemisphere internal face, and size is suitable with the size of imitative hemisphere internal face.Noise reduction part 500 pastes
After on the inwall of depressed part 430, convex surface deviates from imitative hemisphere inwall, by acoustic reflection or scatter out.Thus reach to put
Put the phenomenon appearance that noise is concentrated.
Certainly, in certain embodiments, in order to reduce assembly technology, noise reduction part 500 can be become with depressed part 430 one
Type is arranged.
This utility model also proposes a kind of air-conditioner, and this air-conditioner includes off-premises station and indoor apparatus of air conditioner, in this air conditioning chamber
The concrete structure of machine is with reference to above-described embodiment, owing to this air-conditioner have employed whole technical schemes of above-mentioned all embodiments, because of
All beneficial effects that this technical scheme at least with above-described embodiment is brought, this is no longer going to repeat them.Wherein, outdoor
Machine is connected by refrigerant pipe with indoor apparatus of air conditioner, jointly realizes the regulation to air themperature.
The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Every under utility model of the present utility model is conceived, utilize the equivalent structure that this utility model description and accompanying drawing content are made
Conversion, or directly/be indirectly used in other relevant technical fields and be included in scope of patent protection of the present utility model.
Claims (14)
1. an indoor apparatus of air conditioner, it is characterised in that include housing, sound wave source and noise reduction part, it is described that described housing has collecting
The host cavity in sound wave source, the internal face of described host cavity has towards the depressed part caved in away from described host cavity, described depressed part
There is concave curvature；Described noise reduction part is arranged between described sound wave source and described depressed part, is produced intercepting described sound wave source
Raw sound wave is propagated towards described depressed part.
2. indoor apparatus of air conditioner as claimed in claim 1, it is characterised in that described noise reduction part is flat back to the face of described depressed part
Face.
3. indoor apparatus of air conditioner as claimed in claim 1, it is characterised in that described noise reduction part is convex back to the face of described depressed part
Face.
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 spelled by some cambered surfaces and/or faceted pebble
Connect and form.
7. indoor apparatus of air conditioner as claimed in claim 1, it is characterised in that the described plate-shaped setting of noise reduction part, described noise reduction part
A plate 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-absorbing material and/or sound insulation material
Material is 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, institute
State sound absorbing layer to cover 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 described noise reduction part is back to described
Some scattering units it are provided with on the face of depressed part.
11. indoor apparatus of air conditioner as claimed in claim 10, it is characterised in that described scattering unit has towards away from described depression
The convex surface of portion's projection.
12. indoor apparatus of air conditioner as claimed in claim 10, it is characterised in that some described scattering units are evenly distributed.
13. indoor apparatus of air conditioner as claimed in claim 1, it is characterised in that described noise reduction part back to the face of described depressed part is
The concave surface caved in towards described depressed part, described noise reduction part is provided with some scattering units on the face of described depressed part.
14. 1 kinds of air-conditioners, it is characterised in that include the indoor apparatus of air conditioner as described in any one in claim 1 to 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620605328.0U CN205825237U (en) | 2016-06-17 | 2016-06-17 | Indoor apparatus of air conditioner and air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620605328.0U CN205825237U (en) | 2016-06-17 | 2016-06-17 | Indoor apparatus of air conditioner and air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205825237U true CN205825237U (en) | 2016-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620605328.0U Active CN205825237U (en) | 2016-06-17 | 2016-06-17 | Indoor apparatus of air conditioner and air-conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928077A (en) * | 2016-06-17 | 2016-09-07 | 美的集团武汉制冷设备有限公司 | Indoor unit of air conditioner and air conditioner |
-
2016
- 2016-06-17 CN CN201620605328.0U patent/CN205825237U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928077A (en) * | 2016-06-17 | 2016-09-07 | 美的集团武汉制冷设备有限公司 | Indoor unit of air conditioner and air conditioner |
| CN105928077B (en) * | 2016-06-17 | 2019-08-16 | 美的集团武汉制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
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