CN206973756U - Air-ducting ring and air-conditioner outdoor unit - Google Patents
Air-ducting ring and air-conditioner outdoor unit Download PDFInfo
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- CN206973756U CN206973756U CN201720870406.4U CN201720870406U CN206973756U CN 206973756 U CN206973756 U CN 206973756U CN 201720870406 U CN201720870406 U CN 201720870406U CN 206973756 U CN206973756 U CN 206973756U
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- air
- inner ring
- ring
- outer shroud
- ducting ring
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Abstract
The utility model discloses a kind of air-ducting ring and air-conditioner outdoor unit, and the air-ducting ring includes panel, outer shroud and inner ring；The panel is provided with air outlet；The outer shroud extends from the periphery of the air outlet to its air side in straight-tube shape；The inner side of the outer shroud is located in described, the windward side of the inner ring is set in enlarging, and the flared end of the inner ring is connected with the windward side of the outer shroud.Air-ducting ring of the present utility model, air-flow can be reduced in vortex caused by its outside wall surface.
Description
Technical field
Air-conditioner outdoor unit technical field is the utility model is related to, more particularly to a kind of air-ducting ring and air-conditioner outdoor unit.
Background technology
Fig. 1 of Figure of description is referred to, air-conditioner outdoor unit would generally use air-ducting ring 100' as axial flow blower at present
200' consentrated air supplies, conventional air-ducting ring 100' its one ends outward flanging into the equal outward flanging of single circular arc enlarging shape or its both ends into
Bicircular arcs enlarging shape is set, in favor of wind-guiding.But this conventional air-ducting ring 100', can be recessed formed with arc in its outside wall surface
Groove, this is resulted in when axial flow blower works, and the arc groove of air-ducting ring forms low-pressure area, so as to which fraction can be recessed in arc
Groove flows back to form vortex (direction as shown in w' in figure), so not only reduces the exhaust air rate of axial flow blower, can also produce larger
Noise.
Utility model content
Main purpose of the present utility model is to propose a kind of air-ducting ring, it is intended to can reduce air-flow caused by its outside wall surface
Vortex.
To achieve the above object, the utility model proposes a kind of air-ducting ring and include outside the air conditioning chamber of the air-ducting ring
Machine, the air-ducting ring include panel, outer shroud and inner ring；The middle part of the panel is provided with air outlet；The outer shroud is from the air-out
The periphery of mouth extends to its windward side in straight-tube shape；The inner side of the outer shroud is located in described, the windward side of the inner ring is in
Enlarging is set, and the flared end of the inner ring is connected with the windward side of the outer shroud.
Preferably, the side wall of the inner ring has provided air vent.
Preferably, the air vent is circular port or square opening.
Preferably, the air vent is bar hole, and the bar hole extends from the windward side of the inner ring to its outlet air end
Set, and ring weekly interval arrangement of multiple bar holes along the inner ring.
Preferably, multiple bar holes reverse towards the same side.
Preferably, the bar hole is set from the windward side of the inner ring to its outlet air end in flaring shape.
Preferably, the outlet air end of the inner ring is set higher than the plate face away from the outer shroud of the panel.
Preferably, the outside wall surface of the inner ring is provided with installation base, and the installation base is offered for outside the air conditioning chamber
The mounting hole of the air outlet mesh installation of machine.
Preferably, the height of the outer shroud is 10mm~150mm.
Preferably, the outer shroud is connected with the periphery of the air outlet using curved portions, and the radius of the curved portions is 5mm
~50mm.
Preferably, the height of the inner ring is 10mm~200mm.
Preferably, the arc radius of the flared end is 5mm~60mm.
Preferably, the groove between the inner ring and outer shroud formed with opening towards the air outlet side, it is described recessed
The width of groove is 10mm~60mm.
The technical solution of the utility model, by setting outer shroud in the air outlet of the panel and being set on the inside of the outer shroud
Inner ring is put, the outer shroud extends from the periphery of the air outlet to its air side in straight-tube shape, and the windward side of the inner ring is in
Enlarging is set, and the flared end of the inner ring is connected with the windward side of the outer shroud, is arranged such, and on the one hand utilizes the outer shroud
The arc groove that will be formed in flared end leeward side is isolated with the windward side of the air outlet, avoids air-flow from entering the arc
Circled round in groove and form vortex；On the other hand the outer shroud is set in straight-tube shape, is formed without in the outside wall surface of the outer shroud
Arc groove class formation so that the outside wall surface air pressure of the outer shroud is unlikely to too low, so as to avoid producing larger whirlpool here
Stream, that is, air-flow is reduced in vortex caused by its outside wall surface.As can be seen here, for existing air-ducting ring, this practicality is new
The air-ducting ring of type, the vortex that air-flow is formed in its outside wall surface can be reduced, so as to reduce the generation of noise and increase described
Air-ducting ring and then increases the exhaust air rate of the axial flow blower to the wind-guiding amount of the axial flow blower.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the part-structure schematic diagram of conventional air-conditioning outdoor unit；
Fig. 2 is the structural representation of the utility model air-ducting ring first embodiment；
Fig. 3 is the side view of air-ducting ring in Fig. 2；
Fig. 4 is the sectional view of air-ducting ring in Fig. 3；
Fig. 5 is the partial sectional view of air-ducting ring in Fig. 3；
Fig. 6 is the structural representation of another angle of air-ducting ring in Fig. 2；
Fig. 7 is the enlarged drawing at the A of air-ducting ring in Fig. 6；
Fig. 8 is the structural representation of the utility model air-ducting ring second embodiment；
Fig. 9 is the structural representation of the utility model air-ducting ring 3rd embodiment；
Figure 10 is the structural representation of the utility model air-ducting ring fourth embodiment；
Figure 11 is the side view of air-ducting ring in Figure 10.
Drawing reference numeral explanation
| Label | Title | Label | Title |
| 100' | Conventional air-ducting ring | 30 | Inner ring |
| 200' | Axial flow blower | 31 | Installation base |
| 100 | Air-ducting ring | 32 | Air vent |
| 10 | Panel | 33 | Flared end |
| 20 | Outer shroud | 40 | Groove |
| 21 | Curved portions |
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith.
If in addition, relating to the description of " outside ", " indoor " etc. in the utility model embodiment, it is somebody's turn to do " outdoor
The description of side ", " indoor " etc. is only used for describing purpose, and it is not intended that indicating or implying its relative importance or implicit
Indicate the quantity of indicated technical characteristic.Thus, " outside " is defined, the feature of " indoor " can be expressed or imply
Ground includes at least one this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with this
Field those of ordinary skill can be implemented as basis, should recognize when the combination appearance of technical scheme is conflicting or can not realize
Combination for this technical scheme is not present, also not within the protection domain of the requires of the utility model.
The utility model provides a kind of air-ducting ring and includes the air-conditioner outdoor unit of the air-ducting ring, the air-conditioner outdoor unit
Include axial flow blower, the axial flow blower is arranged at the air side of the air-ducting ring, and the air-ducting ring can reduce air-flow and exist
It is vortexed caused by its outside wall surface.
Refer to Fig. 2 to Fig. 4, in first embodiment of the present utility model, air-ducting ring 100 include panel 10, outer shroud 20 and
Inner ring 30；Wherein, the middle part of panel 10 offers air outlet；The one end of outer shroud 20 and the periphery of the air outlet are tightly connected, and
Extend from the periphery of the air outlet to its air side in straight-tube shape；Inner ring 30 is located at the inner side of outer shroud 20, and inner ring 30 is windward
End is set in enlarging, and the flared end 33 of inner ring 30 is connected with the windward side of outer shroud 20.
Panel 10 can be square panel 10 or round panel 10, and the air outlet is opened in the center of panel 10；
Flared end 33 is outwards extended from the windward side of inner ring 30 in horn-like, then recessed formed with arc in the leeward side of flared end 33
Groove, and the windward side due to outer shroud 20 is connected with flared end 33, so as to which outer shroud 20 is by the arc groove and the air outlet
Windward side completely cuts off, and avoids air-flow from entering convolution in the arc groove and form vortex.
Referring to Fig. 2, direction shown in w is the flow direction of air-flow in Fig. 2.When the axial flow blower works, air-ducting ring
Air-flow in 100 windward side circumference, it imported into inner ring 30 and assembles from flared end 33, and by the axle after by inner ring 30
Flow fan is discharged.Because outer shroud 20 is in straight-tube shape setting, therefore arc groove class formation is formed without in the outside wall surface of outer shroud 20,
So that the outside wall surface air pressure of outer shroud 20 is unlikely to too low, so as to avoid producing larger vortex here, that is, reduces air-flow and exist
It is vortexed caused by its outside wall surface.
The technical solution of the utility model, by setting outer shroud 20 in the air outlet of panel 10 and being set in the inner side of outer shroud 20
Inner ring 30, outer shroud 20 extend from the periphery of the air outlet to its windward side in straight-tube shape, and the windward side of inner ring 30 is set in enlarging
Put, and the flared end of inner ring 30 is connected with the windward side of outer shroud 20, is arranged such, and on the one hand will be formed in enlarging using outer shroud 20
Hold the arc groove of 33 leeward sides to isolate with the windward side of the air outlet, avoid air-flow from entering in the arc groove and circle round
And form vortex；Another aspect outer shroud 20 is set in straight-tube shape, and arc groove class formation is formed without in the outside wall surface of outer shroud 20,
So that the outside wall surface air pressure of outer shroud 20 is unlikely to too low, so as to avoid producing larger vortex here, that is, reduces air-flow and exist
It is vortexed caused by its outside wall surface.As can be seen here, for existing air-ducting ring 100, air-ducting ring 100 of the present utility model,
The vortex that air-flow is formed in its outside wall surface can be reduced, so as to reduce the generation of noise and increase air-ducting ring 100 to described
The wind-guiding amount of axial flow blower, and then increase the exhaust air rate of the axial flow blower.
Fig. 4 and Fig. 5 are referred to, for ease of making air-ducting ring 100, panel 10, outer shroud 20 and inner ring 30 are integrally formed setting.
Specifically, the groove 40 between inner ring 30 and outer shroud 20 formed with opening towards the air outlet side, so can then be used
The processing technologys such as punching press, injection, panel 10, outer shroud 20 and inner ring 30 are integrally formed setting, so as to improve air-ducting ring 100
Production efficiency.To cause the air-ducting ring 100 to have preferable intensity, the air-ducting ring 100 is integrally formed using metal plate punching
Formed.
Certainly, in other embodiments, the outlet air end of inner ring 30 can be tightly connected with the periphery of the air outlet, so
The groove between inner ring 30 and outer shroud 20 can then be blocked completely, the groove can not be back to completely from air-flow derived from inner ring 30
It is interior.
Referring to Fig. 4, to avoid from airflow reflux derived from inner ring 30 to groove 40, the outlet air end of inner ring 30 is higher than
The plate face away from outer shroud 20 of panel 10 is set.The outlet air end of inner ring 30 forms one higher than the part of panel 10 and kept out the wind wall, so
So that from air-flow derived from inner ring 30 by the backstop action of the wall that keeps out the wind, and be difficult to be back in groove 40.
Figure Fig. 6 and Fig. 7 are referred to, is installed for ease of the air outlet mesh of the air-conditioner outdoor unit, the outside wall surface of inner ring 30 is set
Installation base 31, installation base 31 offer the mounting hole installed for the air outlet mesh of the air-conditioner outdoor unit.
Specifically, the quantity of installation base 31 is multiple that multiple installation bases 31 are arranged along the ring weekly interval of inner ring 30, described
Mounting hole is screw, and the air outlet mesh is connected by screw with the screw.
Referring to Fig. 8, in second embodiment of the present utility model, on the basis of above-mentioned first embodiment, inner ring 30
Side wall has provided air vent 32.
It is considered herein that easily forming low-pressure area to groove 40, groove 40 is easily back to from air-flow derived from inner ring 30
It is interior, form vortex and produce noise.Therefore, the air vent 32 of its side wall is provided by being set in inner ring 30, air vent 32 connects
The air-guiding aisle of groove 40 and inner ring 30, so as to which during air-flow is by inner ring 30, fraction can enter through air vent 32
Enter into groove 40, with the pressure difference in balance groove 40 and the air-guiding aisle so that be difficult to back from air-flow derived from inner ring 30
Groove 40 is flowed to, so as to avoid producing vortex here, and then reduces the generation of noise.
Referring to Fig. 8, the height that groove 40 is shown in Fig. 5 is H3, it is contemplated that if groove 40 is excessively narrow, not only
Outer shroud 20 can be caused to be difficult to be integrally formed with inner ring 30, and the easy entrance of self-ventilation hole 32 of the air-flow in inner ring 30 is directly impinging
The side wall of groove 40, it can so produce larger noise；And if groove 40 is excessive, air-flow can be caused largely to be back to groove 40
Interior aggregation, and cause air-ducting ring 100 to reduce to the wind-guiding amount of the axial-flow windwheel.
Therefore, the width of groove 40 is limited as 10mm~60mm, such as 15mm, 25mm, 40mm or 50mm, it is with this so that recessed
Groove 40 has preferable width, so that it is guaranteed that can be while facilitating outer shroud 20 to be difficult to be integrally formed with inner ring 30, in inner ring 30
Air-flow be not easy to impact the side wall of groove 40, reduce the generation of noise, can also avoid air-flow from largely assembling in the groove 40.
The shape of the air vent has a variety of, such as bellmouth, circular port, square opening, bar hole or looping pit.
As shown in figure 8, air vent 32 can be circular port.
Referring to Fig. 9, in 3rd embodiment of the present utility model, unlike above-mentioned second embodiment, air vent 32
For bar hole, the bar hole is extended from the windward side of inner ring 30 to its outlet air end, and multiple bar holes are along inner ring
30 ring weekly interval arrangement.
The bar hole is extended from the windward side of inner ring 30 to its outlet air end, i other words the extension of the bar hole
Direction is consistent with the wind-guiding direction of inner ring 30, so as to which during air-flow is by inner ring 30, fraction will carry over air vent
32 bearing of trend, into groove 40, and by the air side of the arrival inner ring 30 of groove 40, so that air-flow enters groove
40 resistance is smaller, with the pressure difference between Fast-Balance groove 40 and the air-guiding aisle of inner ring 30.
In view of during the axial flow blower work, the rotation of the interior air-flow of inner ring 30 is consistent with the axial flow blower rotation direction,
The air-flow of rotation from the bar hole enter groove 40 when, resistance is larger.
Therefore, Figure 10 and Figure 11 are referred to, it is different from above-mentioned 3rd embodiment in fourth embodiment of the present utility model
It is that multiple bar holes reverse towards the same side.
Multiple bar holes are towards the same side in torsion, or multiple bar holes are towards the same side counterclockwise
Reversed in clockwise, but should be noted that the torsional direction of multiple bar holes is protected with the rotation direction of the axial flow blower
Hold unanimously, so that when the axial flow blower works, the rotation of the interior air-flow of inner ring 30 and the torsional direction of multiple bar holes
Unanimously, the air-flow of rotation can carry over the torsional direction of the bar hole and enter groove 40 so that the air-flow rotated enter it is recessed
The resistance of groove 40 is smaller, the pressure difference being more beneficial between balance groove 40 and the air-guiding aisle of inner ring 30.
Referring to Figure 11, the air side of inner ring 30 is flowed to from groove 40 for ease of air-flow, the bar hole is in
The windward side of ring 30 is set to its outlet air end in flaring shape.
Due to the bar hole from the windward side of inner ring 30 to its outlet air end in the setting of flaring shape, then correspondingly, the bar
Shape hole is gradually reduced to the resistance of air-flow on direction of the windward side to its outlet air end of inner ring 30 so that is entered from inner ring 30
The throughput of groove 40 gradually increases in this direction, in this way, can both reduce gas shock to groove 40 adjacent to the side of its bottom land
Wall and caused noise, it also may be such that air-flow is spread out in time from the opening of groove 40, to avoid air-flow in the inward turning of groove 40
Then it is vortexed.
Referring to Fig. 5, the height that outer shroud 20 is shown in Fig. 5 is H1, based on above-described embodiment, the height of outer shroud 20 should not mistake
Small, otherwise will causing the air side of air-ducting ring 100 and windward side, the air-flow of air side is easily back to described meet apart from too small
Wind side so that wind effect is bad；The height of outer shroud 20 is also unsuitable excessive, otherwise will cause the air side of air-ducting ring 100 with
Apart from excessive, the path of air current flow increases windward side, resistance increase, is unfavorable for wind-guiding.Therefore, in the present embodiment, outer shroud
20 height is 10mm~150mm, such as 20mm, 50mm, 80mm, 100mm, 120mm or 140mm, is limited outer shroud 20 with this
In preferable altitude range, to ensure that air-ducting ring 100 has preferable wind effect.
Referring to Fig. 5, outer shroud 20 is connected with the periphery of the air outlet using curved portions 21, the radius of curved portions 21
For 5mm~50mm.By setting curved portions 21, the resistance that air-flow is subject in curved portions 21 can be reduced, so as to the gas in groove 40
Stream is spread out from groove 40 in time.
It should be noted that if the radius of curved portions 21 is less than 5mm, the gradient of curved portions 21 is larger, and curved portions 21 are to gas
Institute's resistance of stream is still larger, and the air-flow in groove 40 is difficult to spread out from groove 40；If the radius of curved portions 21 is more than
50mm, then the gradient of curved portions 21 is too slow, and the air-flow of the windward side of inner ring 30 easily forms vortex in the lee face of curved portions 21, enters
And noise is produced, therefore, the scope of curved portions 21 is limited to 5mm~50mm, such as 10mm, 20mm, 30mm or 40mm.
And referring to Fig. 5, the height that inner ring 30 is shown in Fig. 5 is H2, to make inner ring 30 be more adapted to outer shroud 20,
The height of inner ring 30 is 10mm~200mm, such as 30mm, 60mm, 90mm, 120mm, 150mm or 180mm.It should be noted that choose
During the height of inner ring 30, the height and the height of outer shroud 20 that should make inner ring 30 are closer to, and this both difference in height is unsuitable excessive,
Otherwise not only inner ring 30 is difficult to be integrally formed with outer shroud 20, it is also possible to weakens the wind effect of air-ducting ring 100.
Also referring to Fig. 5, if the arc radius of flared end 33 is too small, it can make it that the gradient of flared end 33 is too small,
It is larger to the resistance of air-flow, it is unfavorable for wind-guiding；If the arc radius of flared end 33 is excessive, the gradient mistake of flared end 33 can be caused
It is slow, it is difficult to gather the windward side of inner ring 30 circumferential air-flow in inner ring 30.Therefore, the arc radius of flared end 33 be defined to for
5mm~60mm, such as 10mm, 20mm, 30mm, 40mm or 50mm.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure under utility model of the present utility model design, made using the utility model specification and accompanying drawing content
Conversion, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (14)
- A kind of 1. air-ducting ring, for air-conditioner outdoor unit, it is characterised in that including：Panel, its middle part are provided with air outlet；Outer shroud, extend from the periphery of the air outlet to its windward side in straight-tube shape；AndInner ring, located at the inner side of the outer shroud, the windward side of the inner ring is set in enlarging, and the flared end of the inner ring and institute State the windward side connection of outer shroud.
- 2. air-ducting ring as claimed in claim 1, it is characterised in that the side wall of the inner ring has provided air vent.
- 3. air-ducting ring as claimed in claim 2, it is characterised in that the air vent is circular port or square opening.
- 4. air-ducting ring as claimed in claim 2, it is characterised in that the air vent is bar hole, and the bar hole is described in The windward side of inner ring is extended to its outlet air end.
- 5. air-ducting ring as claimed in claim 4, it is characterised in that multiple bar holes reverse towards the same side.
- 6. air-ducting ring as claimed in claim 5, it is characterised in that the bar hole is from the windward side of the inner ring to its air-out End is set in flaring shape.
- 7. the air-ducting ring as described in claim 1 to 6 any one, it is characterised in that the outlet air end of the inner ring is higher than described The plate face away from the outer shroud of panel is set.
- 8. the air-ducting ring as described in claim 1 to 6 any one, it is characterised in that the outside wall surface of the inner ring is provided with installation Boss, the installation base offer the mounting hole installed for the air outlet mesh of the air-conditioner outdoor unit.
- 9. the air-ducting ring as described in claim 1 to 6 any one, it is characterised in that the height of the outer shroud be 10mm~ 150mm。
- 10. the air-ducting ring as described in claim 1 to 6 any one, it is characterised in that the week of the outer shroud and the air outlet Edge is connected using curved portions, and the radius of the curved portions is 5mm~50mm.
- 11. the air-ducting ring as described in claim 1 to 6 any one, it is characterised in that the height of the inner ring be 10mm~ 200mm。
- 12. the air-ducting ring as described in claim 1 to 6 any one, it is characterised in that the arc radius of the flared end is 5mm~60mm.
- 13. the air-ducting ring as described in claim 1 to 6 any one, it is characterised in that between the inner ring and outer shroud formed with The open groove towards the air outlet side, the width of the groove is 10mm~60mm.
- 14. a kind of air-conditioner outdoor unit, it is characterised in that the air-conditioner outdoor unit includes axial flow blower and such as claim 1 to 13 Air-ducting ring described in any one, the axial flow blower are located at the air side of the air-ducting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720870406.4U CN206973756U (en) | 2017-07-17 | 2017-07-17 | Air-ducting ring and air-conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720870406.4U CN206973756U (en) | 2017-07-17 | 2017-07-17 | Air-ducting ring and air-conditioner outdoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206973756U true CN206973756U (en) | 2018-02-06 |
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ID=61403072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720870406.4U Active CN206973756U (en) | 2017-07-17 | 2017-07-17 | Air-ducting ring and air-conditioner outdoor unit |
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| CN (1) | CN206973756U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917036A (en) * | 2018-05-04 | 2018-11-30 | 广东美的制冷设备有限公司 | Wind-guiding coil assembly, air-conditioner outdoor unit and air conditioner |
| CN109631179A (en) * | 2019-01-28 | 2019-04-16 | 奥克斯空调股份有限公司 | Water conservancy diversion coil apparatus, fan assembly and air conditioner |
| CN109737518A (en) * | 2018-12-27 | 2019-05-10 | 珠海格力电器股份有限公司 | Outdoor unit panel of air conditioner, outdoor unit of air conditioner and air conditioner |
-
2017
- 2017-07-17 CN CN201720870406.4U patent/CN206973756U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917036A (en) * | 2018-05-04 | 2018-11-30 | 广东美的制冷设备有限公司 | Wind-guiding coil assembly, air-conditioner outdoor unit and air conditioner |
| CN108917036B (en) * | 2018-05-04 | 2024-02-20 | 广东美的制冷设备有限公司 | Air guide ring assembly, air conditioner outdoor unit and air conditioner |
| CN109737518A (en) * | 2018-12-27 | 2019-05-10 | 珠海格力电器股份有限公司 | Outdoor unit panel of air conditioner, outdoor unit of air conditioner and air conditioner |
| CN109631179A (en) * | 2019-01-28 | 2019-04-16 | 奥克斯空调股份有限公司 | Water conservancy diversion coil apparatus, fan assembly and air conditioner |
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