CN108397835A - Air guide ring structure, air-conditioner outdoor unit and air conditioner - Google Patents
Air guide ring structure, air-conditioner outdoor unit and air conditioner Download PDFInfo
- Publication number
- CN108397835A CN108397835A CN201810430843.3A CN201810430843A CN108397835A CN 108397835 A CN108397835 A CN 108397835A CN 201810430843 A CN201810430843 A CN 201810430843A CN 108397835 A CN108397835 A CN 108397835A
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- China
- Prior art keywords
- air
- bulge
- wall
- guide ring
- ducting ring
- Prior art date
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- 125000001475 halogen functional group Chemical group 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/46—Component arrangements in separate outdoor units
- F24F1/48—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
-
- 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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/40—Vibration or noise prevention at outdoor units
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The present invention discloses a kind of air guide ring structure, air-conditioner outdoor unit and air conditioner.The air guide ring structure includes:Air-ducting ring, the air-ducting ring is interior to be equipped with wind passage, and the inner wall of the wind passage is equipped with bulge-structure, and the space outside of the bulge-structure offers multiple noise reduction holes.Bigger that air guide ring structure of the present invention can reduce tolerance loss, fan blade effectively does work.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of air guide ring structure, air-conditioner outdoor unit and air conditioner.
Background technology
Usually need to be there are certain interval between fan blade and the inner wall of air-ducting ring in air-conditioner outdoor unit, air-conditioner outdoor unit work
When, the air-flow of fan blade blowout has part and is lost in by the gap, to reduce effective acting of fan blade.
Invention content
The main object of the present invention, which is to provide, a kind of reduces that tolerance is lost in, fan blade effectively does work the wind-guiding loop knot of bigger
Structure.
To achieve the above object, air guide ring structure proposed by the present invention is applied to air conditioner, the air guide ring structure packet
It includes:
Air-ducting ring, the air-ducting ring is interior to be equipped with wind passage, and the inner wall of the wind passage is equipped with bulge-structure, described convex
It plays structure and is located at the surface in the wind passage and be spaced apart equipped with multiple noise reduction holes.
Optionally, the quantity of the bulge-structure is multiple, and multiple bulge-structures are axially extending along the air-ducting ring, and
It is intervally arranged and forms diversion trench between the inner wall of the wind passage, adjacent bulge-structure.
Optionally, the bulge-structure has the roof being radially connected and side wall along the air-ducting ring, described more
A noise reduction hole is opened in the roof and/or side wall.
Optionally, cavity is formed in the bulge-structure, the noise reduction hole is connected to the cavity.
Optionally, it is filled with sound-absorbing part in the cavity of the bulge-structure.
Optionally, the outer wall of the air-ducting ring offers the through-hole being connected to the cavity;Or,
The air-ducting ring offers the through-hole for being connected to its inner and outer wall, and the bulge-structure is further opened with and the cavity
The opening of connection, the bulge-structure is partly installed in the through-hole and the opening is revealed in the wind-guiding by the through-hole
The outer wall of circle.
Optionally, the bulge-structure is trapezoidal along the section radially of the air-ducting ring, the trapezoidal bottom edge and one
The angular range of included angle A between side is:30°≤A≤90°.
Optionally, the bulge-structure along the air-ducting ring height H radially ranging from:2mm≤H≤6mm.
Optionally, the noise reduction hole is round hole, and the diameter R in the noise reduction hole is ranging from:1mm≤R≤2mm.
The present invention also proposes that a kind of air-conditioner outdoor unit, including above-mentioned air guide ring structure, the air-conditioner outdoor unit further include
Shell is formed with accommodating cavity in the shell, and the shell has front panel, and the front panel offers air outlet, described to lead
Solar or lunar halo is at least partially housed in the accommodating cavity and is connected at the air outlet of the front panel, and by the wind passage and
The air outlet connection.
Optionally, the air-conditioner outdoor unit further includes the wind turbine being installed in the accommodating cavity, and the fan blade of the wind turbine is extremely
Small part is located in the wind passage.
The present invention also proposes that a kind of air conditioner, the air conditioner include air guide ring structure, and the air guide ring structure includes:It leads
Solar or lunar halo, the air-ducting ring is interior to be equipped with wind passage, and the inner wall of the wind passage is equipped with bulge-structure, and the bulge-structure is located at
Surface in the wind passage, which is spaced apart, is equipped with multiple noise reduction holes;Or,
The air conditioner includes air-conditioner outdoor unit, and the air-conditioner outdoor unit includes air guide ring structure, the air guide ring structure
Including:Air-ducting ring, the air-ducting ring is interior to be equipped with wind passage, and the inner wall of the wind passage is equipped with bulge-structure, the protrusion
Structure is located at the surface in the wind passage and is spaced apart equipped with multiple noise reduction holes, and the air-conditioner outdoor unit further includes shell, institute
It states and is formed with accommodating cavity in shell, there is the shell front panel, the front panel to offer air outlet, and the air-ducting ring is at least
It is partially accommodated in the accommodating cavity and is connected at the air outlet of the front panel, and by the wind passage and the outlet air
Mouth connection.
In technical solution of the present invention, bulge-structure is provided with by the wind passage inner wall in air-ducting ring, is applied to air-conditioning
When device, which can reduce the gap between the inner wall of wind passage and fan blade, and can stop portions blown out by fan blade
Air-flow is lost in from the gap between the inner wall and fan blade of wind passage, in this way, the air-flow stream for reducing fan blade blowout is logical by wind
The wind loss of the inner wall in road, to improve effective acting of fan blade.Also, by being located in wind passage in bulge-structure
Surface be spaced apart be equipped with multiple noise reduction holes, when air-flow is by the inner wall of wind passage and flows through bulge-structure, the noise reduction hole
It can be effectively reduced the turbulent flow noise for the inner wall for flowing through wind passage, haved the function that noise reduction.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of air-conditioner outdoor unit of the present invention;
Fig. 2 is the structural schematic diagram at another visual angle of air-conditioner outdoor unit shown in FIG. 1 (forward direction);
Fig. 3 is the enlarged drawing at A in Fig. 2;
Fig. 4 is the structural schematic diagram at the another visual angle of air-conditioner outdoor unit shown in Fig. 2 (backward);
Fig. 5 is the enlarged drawing at B in Fig. 4.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining relative position relation, motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.In addition, the technical solution between each embodiment can
To be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical solution occurs
Conflicting or cannot achieve when, will be understood that the combination of this technical solution is not present, also not the present invention claims protection model
Within enclosing.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. shall be understood in a broad sense,
For example, " fixation " may be a fixed connection, it may be a detachable connection, or integral;It can be mechanical connection, can also be
Electrical connection;It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements or two
The interaction relationship of a element, unless otherwise restricted clearly.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
The present invention proposes a kind of air guide ring structure 100.
Incorporated by reference to the air guide ring structure 100 proposed referring to figs. 1 to Fig. 3, one embodiment of the invention, it is applied to air conditioner, leads
Solar or lunar halo structure 100 includes:
Air-ducting ring 10, air-ducting ring 10 is interior to be equipped with wind passage 101, and the inner wall of wind passage 101 is equipped with bulge-structure 20, convex
It plays structure 20 and is located at the surface in wind passage 101 and be spaced apart equipped with multiple noise reduction holes 201.
In the application, the setting of air-ducting ring 10 is in cyclic structure, forms wind passage 101 in the circle of air-ducting ring 10, definition is led
It is inner wall that solar or lunar halo 10, which is located at the surface in wind passage 101, and the surface opposite with inner wall of air-ducting ring 10 is outer wall, and air-ducting ring 10 exists
In its axial direction have certain thickness, air-ducting ring 10 along air-out direction have air intake and outlet air end, wherein the outlet air end with
The shell of air-conditioner outdoor unit 200 is connected, and wind passage 101 is connected to the air outlet of air-conditioner outdoor unit 200.Such as Fig. 1 and
Fig. 4 show air guide ring structure 100 in the present embodiment and is applied to air-conditioner outdoor unit 200, which further includes shell
210, accommodating cavity is formed in shell 210, there is shell 210 front panel 211, front panel 211 to offer air outlet 2111, wind-guiding
Circle 10 is at least partially housed in accommodating cavity and is connected at the air outlet 2111 of front panel 211, and by wind passage 101 and goes out
Air port 2111 is connected to.The fan blade of the wind turbine of the air-conditioner outdoor unit 200 is at least partially housed in the wind passage 101 of air-ducting ring 10
It is interior, the reasons such as the inner wall of wind passage 101 are encountered when being rotated in order to avoid fan blade, between the inner wall and fan blade of wind passage 101
One gap need to be set, when work, by the rotation of fan blade to drive air to blow out air conditioning chamber from the wind passage 101 of air-ducting ring 10
Other than outer machine 200, certainly, air flows the inner wall that can also flow through wind passage 101.
As shown in figure 3, the quantity of the present embodiment relief structure 20 is multiple to be preferably arranged to, and optionally, adjacent drop
It makes an uproar and is equally arranged between hole 201, in this way, can increase equably reducing for noise reduction hole 201 flows through the interior of wind passage 101
The turbulent flow of wall promotes noise reduction;Spaced set between adjacent bulge-structure 20, wind passage is flowed through in this way, may make
The air-flow of 101 inner wall can be uniformly dispersed discharge.Bulge-structure 20 can be arranged along the section radially of air-ducting ring 10 in four
Side shape, trapezoidal, polygon and other rules or irregular shape etc..Certainly, it may also be configured to inside bulge-structure 20
It is solid or be internally provided with cavity etc.;The turbulent flow that noise reduction hole 201 is mainly used for reducing the inner wall for flowing through wind passage 101 is made an uproar
Sound, in this way, noise reduction hole 201 may be configured as blind hole or be set as the through-hole etc. being connected to the cavity in bulge-structure 20, when
So, the shape in noise reduction hole 201 may be configured as the regular shapes such as circle, ellipse, triangle, polygon or other irregular
Shape etc..
In technical solution of the present invention, bulge-structure 20 is provided with by 101 inner wall of wind passage in air-ducting ring 10, is applied
When air conditioner, which can reduce the gap between the inner wall and fan blade of wind passage 101, and can stop portions by
The air-flow of fan blade blowout is lost in from the gap between the inner wall and fan blade of wind passage 101, in this way, reducing the gas of fan blade blowout
Stream flows through the wind loss of the inner wall of wind passage 101, to improve effective acting of fan blade.Also, by being tied in protrusion
Structure 20 is located at the surface in wind passage 101 and is spaced apart equipped with multiple noise reduction holes 201, passes through in wind passage 101 in air-flow
Wall and when flowing through bulge-structure 20, which can be effectively reduced the turbulent flow noise for the inner wall for flowing through wind passage 101,
Noise reduction is haved the function that.
Incorporated by reference to reference to shown in Fig. 2 and Fig. 3, the quantity of bulge-structure 20 is multiple, and multiple bulge-structures 20 are along air-ducting ring
10 it is axially extending, and be intervally arranged between the inner wall of wind passage 101, adjacent bulge-structure 20 formed diversion trench (not
Mark).
The elongated structure of the application relief structure 20, the length direction of bulge-structure 20 as shown in Figure 3 is along wind-guiding
The axial setting of circle 10, and bulge-structure 20, along the axially extending of air-ducting ring 10, wherein the length of the bulge-structure 20 can be small
In or equal to thickness of the air-ducting ring 10 in its axial direction.Part gas can be given in the diversion trench formed between adjacent bulge-structure 20
Stream passes through, and has the function of water conservancy diversion.
The distance between adjacent bulge-structure 20 is ranged preferably from less than or equal to 5mm.In this way, the protrusion that setting is adjacent
Spacing between structure 20 can accomplish smaller as possible so that bulge-structure 20 achievees the effect that preferably to reduce tolerance loss.
Shown in Fig. 2 and Fig. 3, bulge-structure 20 have along air-ducting ring 10 the roof being radially connected and
Side wall, multiple noise reduction holes 201 are opened in roof and/or side wall.That is, in the roof and side wall of bulge-structure 20 at least
One is equipped with noise reduction hole 201.In this way, when noise reduction hole 201 is arranged in roof, can subtract when air-flow flows through the roof of the bulge-structure 20
The noise that the turbulent flow of the top wall surface generates is flowed through less;When noise reduction hole 201 is arranged in side wall, air-flow flows through the bulge-structure 20
It can be reduced when side wall and flow through the noise that the turbulent flow of the sidewall surfaces generates;Certainly, while in roof and side wall setting noise reduction hole 201
Bulge-structure 20 may make to reduce turbulent flow and generate the better of noise.
Please refer to shown in Fig. 3, bulge-structure 20 is trapezoidal along the section radially of air-ducting ring 10, the trapezoidal bottom edge and
The angular range of included angle A between a side is preferably:30°≤A≤90°.In this way, the setting of bulge-structure 20 is in wedgelike,
Section is preferably in isosceles trapezoid, and when included angle A is set as 30 °≤A≤90 °, bulge-structure 20 reduce wind loss, reduce it is rapid
Flow the better of noise.
Fig. 5 is please referred to, cavity 202 is formed in bulge-structure 20, noise reduction hole 201 is connected to cavity 202.In this way, the sky
There is installation accommodation space, noise reduction hole 201, which is connected to, may make noise reduction hole 201 to reduce turbulent flow noise in cavity 202 in chamber 202
It is better.
Sound-absorbing part 30 is filled in the cavity 202 of bulge-structure 20.Certainly, sound-absorbing part 30 can be used with sound absorption qualities
Material is made, and sound-absorbing porous material can be used in material, for example:Organic fibrous material, numb cotton wool felt, inorganic fibers, glass
Glass cotton, rock wool, mineral wool, UF foamed plastics, carbamate foamed plastics etc. are so not limited to this.In this way, air-flow flow through it is convex
Play the surface of structure 20 and by noise reduction hole 201, the sound-absorbing part 30 in cavity 202, which can weaken, to be flowed through bulge-structure 20 and be located at
The turbulent flow on the surface in wind passage 101 generates noise, has the function that noise reduction.
In conjunction with shown in Fig. 4, air-ducting ring 10 is in cyclic structure, and air-ducting ring 10 has certain thickness in its axial direction,
Air-ducting ring 10 has air intake and outlet air end, wherein 210 phase of shell of the outlet air end and air-conditioner outdoor unit 200 along air-out direction
Connection, and it is connected to the air outlet of air-conditioner outdoor unit 200.In this way, the shape between the inner wall and the outer wall of air-ducting ring 10 of shell 210
At a region, the air-flow that fan blade work generates when rotating has part that can flow to the region, and forms vortex in this region, to
Generate vortex noise.
It please refers to shown in Fig. 4 and Fig. 5, in a preferred embodiment of the present embodiment, the outer wall of air-ducting ring 10 offers
The through-hole 102 being connected to cavity 202.
In the present embodiment, air-ducting ring 10 and bulge-structure 20 may be configured as integral structure, in concrete application, air-ducting ring 10
The techniques such as punching press can be applied to be integrally formed with bulge-structure 20, in conjunction with shown in Fig. 5, in the program, cavity 202 is outside air-ducting ring 10
The opening of wall side is concordant with the periphery of through-hole 102 at 10 outer wall of air-ducting ring, that is to say, that the outer wall surface of air-ducting ring 10 is in arc
The flat surface of shape, the outer wall uniform intervals open up through-hole, and through-hole is connected to cavity 202.By in setting sound-absorbing part in cavity 202
30, sound-absorbing part 30 can be fixed in cavity 202 by modes such as bondings without being dropped out from through-hole 102, and sound-absorbing part 30 passes through logical
Hole 102 is revealed in the outer wall of air-ducting ring 10, and sound-absorbing part 30 can weaken the shell of the outer wall and air-conditioner outdoor unit 200 of air-ducting ring 10
The vortex of formation between 210 inner wall (being specially front panel 211 shown in Fig. 4), effectively reduces the outer wall of air-ducting ring 10
Due to the noise of vortex generation between 210 inner wall of shell.
In another preferred embodiment of the present embodiment, air-ducting ring 10 offers the through-hole for being connected to its inner and outer wall
102, bulge-structure 20 is further opened with the opening 203 being connected to cavity 202, bulge-structure 20 be partly installed in through-hole 102 and
Opening 203 is revealed in the outer wall of air-ducting ring 10 by through-hole 102.In conjunction with shown in Fig. 5, in the program, bulge-structure 20 is set as one
Individual components, bulge-structure 20 by gluing, be clamped, be spirally connected etc. mode and be fixedly connected on air-ducting ring 10, be specially connected to
In the through-hole 102 of air-ducting ring 10, in this way, by setting sound-absorbing part 30 in cavity 202, sound-absorbing part 30 can pass through the modes such as bonding
It is fixed in cavity 202 without being dropped out from opening 203, sound-absorbing part 30 is revealed in the outer wall of air-ducting ring 10 by opening 203, can
Weaken the shell 210 of outer wall and the air-conditioner outdoor unit 200 of air-ducting ring 10 inner wall (being specially front panel 211 shown in Fig. 4) it
Between the vortex that is formed, effectively reduce the noise generated due to vortex between 210 inner wall of outer wall and shell of air-ducting ring 10.
As shown in figure 3, bulge-structure 20 along air-ducting ring 10 height H radially ranging from:2mm≤H≤6mm.Such as
This, bulge-structure 20 can reduce the gap between 10 inner wall of fan blade and air-ducting ring, and can reach and preferably reduce wind loss
Effect.
As shown in figure 3, noise reduction hole 201 is round hole, the diameter R's in noise reduction hole 201 ranges preferably from:1mm≤R≤2mm.
So set, noise reduction hole 201 can reach the effect for the turbulent flow noise for preferably reducing the inner wall for flowing through wind passage 101
Fruit.
Incorporated by reference to referring to figs. 1 to shown in 5, the present invention also proposes a kind of air-conditioner outdoor unit 200, the air-conditioner outdoor unit 200 packet
Air guide ring structure 100 is included, the concrete structure of the air guide ring structure 100 is with reference to above-described embodiment, since this air-conditioner outdoor unit 200 is adopted
Own with whole technical solutions of above-mentioned all embodiments, therefore at least caused by the technical solution with above-described embodiment
Advantageous effect, this is no longer going to repeat them.Wherein, air-conditioner outdoor unit 200 further includes shell 210, is formed in shell 210 accommodating
There is front panel 211, front panel 211 to offer air outlet 2111 for chamber (not shown), shell 210, and air-ducting ring 10 is at least partly held
It is contained in accommodating cavity and is connected at the air outlet 2111 of front panel 211, and wind passage 101 is connected to air outlet 2111.
Certainly, it can be fixedly connected by being clamped, being spirally connected or weld etc. mode between front panel 211 and air-ducting ring 10;Preferably, this reality
Front panel 211 and air-ducting ring 10 in example is applied to be an integral molding structure, it can be by techniques such as punching presses by front panel 211 in concrete application
It is structure as a whole with 10 punch forming of air-ducting ring.
Further, air-conditioner outdoor unit 200 further includes the wind turbine being installed in accommodating cavity, the fan blade at least partly position of wind turbine
In in wind passage 101.Wherein, when air-conditioner outdoor unit 200 works, the fan blade rotation in shell 210 generates air-flow, and the air-flow is big
Part flows through wind passage 101 and by the discharge of air outlet 2111 in outside shell 210, in addition, having fraction flows to shell
At region between 210 inner walls and the outer wall of air-ducting ring 10.The setting of this programme relief structure 20 can reduce wind passage 101
Inner wall and fan blade between gap, and can the air-flow that is blown out by fan blade of stop portions from the inner wall and fan blade of wind passage 101
Between gap be lost in, promote effective acting of fan blade.Also, by the inner wall of wind passage 101 and flow through protrusion in air-flow
When structure 20, noise reduction hole 201 can be effectively reduced the turbulent flow noise for the inner wall for flowing through wind passage 101, reach the work of noise reduction
With.
The present invention also proposes a kind of air conditioner, and air conditioner includes air guide ring structure 100, the air guide ring structure 100 it is specific
Structure at least has with reference to above-described embodiment since this air conditioner uses whole technical solutions of above-mentioned all embodiments
There are all advantageous effects caused by the technical solution of above-described embodiment, this is no longer going to repeat them.In this way, air conditioner can be arranged
It is integrated machine structure, for example window machine etc..
Or, air conditioner includes air-conditioner outdoor unit 200, concrete structure reference above-described embodiment of air-conditioner outdoor unit 200, due to
This air conditioner uses whole technical solutions of above-mentioned all embodiments, therefore at least technical solution institute with above-described embodiment
All advantageous effects brought, this is no longer going to repeat them.In this way, the air conditioner is set as split air conditioner structure, air conditioner also wraps
Air conditioner indoor unit is included, air conditioner indoor unit is connected with air-conditioner outdoor unit 200.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
Under the design of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/it is used in it indirectly
His relevant technical field is included in the scope of patent protection of the present invention.
Claims (12)
1. a kind of air guide ring structure, which is characterized in that the air guide ring structure includes:
Air-ducting ring, the air-ducting ring is interior to be equipped with wind passage, and the inner wall of the wind passage is equipped with bulge-structure, the protrusion knot
Structure is located at the surface in the wind passage and is spaced apart equipped with multiple noise reduction holes.
2. air guide ring structure as described in claim 1, which is characterized in that the quantity of the bulge-structure be it is multiple, it is multiple convex
Structure is played along the axially extending of the air-ducting ring, and is intervally arranged in the inner wall of the wind passage, adjacent bulge-structure it
Between form diversion trench.
3. air guide ring structure as described in claim 1, which is characterized in that the bulge-structure has the diameter along the air-ducting ring
The roof and side wall being connected upwards, the multiple noise reduction hole are opened in the roof and/or side wall.
4. air guide ring structure as described in claim 1, which is characterized in that be formed with cavity, the drop in the bulge-structure
Hole of making an uproar is connected to the cavity.
5. air guide ring structure as claimed in claim 4, which is characterized in that be filled with sound-absorbing in the cavity of the bulge-structure
Part.
6. air guide ring structure as claimed in claim 5, which is characterized in that the outer wall of the air-ducting ring offers and the cavity
The through-hole of connection;Or,
The air-ducting ring offers the through-hole for being connected to its inner and outer wall, and the bulge-structure is further opened with to be connected to the cavity
Opening, the bulge-structure is partly installed in the through-hole and the opening is revealed in the air-ducting ring by the through-hole
Outer wall.
7. such as air guide ring structure according to any one of claims 1 to 6, which is characterized in that the bulge-structure is led described in
The section radially of solar or lunar halo is trapezoidal, and the angular range of the included angle A between the trapezoidal bottom edge and a side is:30°≤A≤
90°。
8. such as air guide ring structure according to any one of claims 1 to 6, which is characterized in that the bulge-structure is led described in
The height H radially of solar or lunar halo is ranging from:2mm≤H≤6mm.
9. such as air guide ring structure according to any one of claims 1 to 6, which is characterized in that the noise reduction hole is round hole, institute
State the diameter R in noise reduction hole ranging from:1mm≤R≤2mm.
10. a kind of air-conditioner outdoor unit, which is characterized in that including air guide ring structure as described in any one of claim 1 to 9, institute
It further includes shell to state air-conditioner outdoor unit, and accommodating cavity is formed in the shell, and there is the shell front panel, the front panel to open
Equipped with air outlet, the air-ducting ring is at least partially housed in the accommodating cavity and is connected at the air outlet of the front panel,
And the wind passage is connected to the air outlet.
11. air-conditioner outdoor unit as claimed in claim 10, which is characterized in that the air-conditioner outdoor unit further include be installed on it is described
The fan blade of wind turbine in accommodating cavity, the wind turbine is at least partially disposed in the wind passage.
12. a kind of air conditioner, which is characterized in that the air conditioner includes air-ducting ring as claimed in any one of claims 1-9 wherein
Structure;Or,
The air conditioner includes the air-conditioner outdoor unit as described in any one of claim 10 to 11.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810430843.3A CN108397835B (en) | 2018-05-04 | 2018-05-04 | Air guide ring structure, air conditioner outdoor unit and air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810430843.3A CN108397835B (en) | 2018-05-04 | 2018-05-04 | Air guide ring structure, air conditioner outdoor unit and air conditioner |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109469648A (en) * | 2018-10-31 | 2019-03-15 | 泛仕达机电股份有限公司 | A kind of blower and its collector |
CN110445290A (en) * | 2019-07-16 | 2019-11-12 | 珠海格力电器股份有限公司 | A kind of motor case and servo motor |
CN111947313A (en) * | 2020-08-28 | 2020-11-17 | 华帝股份有限公司 | Bottom shell assembly, shell structure and heat exchange equipment applying bottom shell assembly and shell structure |
CN112944459A (en) * | 2021-02-24 | 2021-06-11 | 青岛海尔(胶州)空调器有限公司 | Air conditioner |
CN114688638A (en) * | 2020-12-25 | 2022-07-01 | 广东美的白色家电技术创新中心有限公司 | Fan structure and air conditioner |
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CN102418715A (en) * | 2011-12-09 | 2012-04-18 | 广东美的电器股份有限公司 | Axial flow wind wheel |
CN104633886A (en) * | 2013-11-08 | 2015-05-20 | 美的集团股份有限公司 | Air guide ring for air conditioner and air conditioner with air guide ring |
CN206377824U (en) * | 2016-11-30 | 2017-08-04 | 芜湖美智空调设备有限公司 | Machine and embedded air-conditioner in wind-guiding coil assembly, embedded air-conditioner |
CN208186658U (en) * | 2018-05-04 | 2018-12-04 | 广东美的制冷设备有限公司 | Air guide ring structure, air-conditioner outdoor unit and air conditioner |
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CN102418715A (en) * | 2011-12-09 | 2012-04-18 | 广东美的电器股份有限公司 | Axial flow wind wheel |
CN104633886A (en) * | 2013-11-08 | 2015-05-20 | 美的集团股份有限公司 | Air guide ring for air conditioner and air conditioner with air guide ring |
CN206377824U (en) * | 2016-11-30 | 2017-08-04 | 芜湖美智空调设备有限公司 | Machine and embedded air-conditioner in wind-guiding coil assembly, embedded air-conditioner |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109469648A (en) * | 2018-10-31 | 2019-03-15 | 泛仕达机电股份有限公司 | A kind of blower and its collector |
CN110445290A (en) * | 2019-07-16 | 2019-11-12 | 珠海格力电器股份有限公司 | A kind of motor case and servo motor |
CN111947313A (en) * | 2020-08-28 | 2020-11-17 | 华帝股份有限公司 | Bottom shell assembly, shell structure and heat exchange equipment applying bottom shell assembly and shell structure |
CN114688638A (en) * | 2020-12-25 | 2022-07-01 | 广东美的白色家电技术创新中心有限公司 | Fan structure and air conditioner |
CN114688638B (en) * | 2020-12-25 | 2023-09-01 | 广东美的白色家电技术创新中心有限公司 | Fan structure and air conditioner |
CN112944459A (en) * | 2021-02-24 | 2021-06-11 | 青岛海尔(胶州)空调器有限公司 | Air conditioner |
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