CN109237615B - Air pipe indoor unit and air conditioning unit - Google Patents
Air pipe indoor unit and air conditioning unit Download PDFInfo
- Publication number
- CN109237615B CN109237615B CN201811109458.5A CN201811109458A CN109237615B CN 109237615 B CN109237615 B CN 109237615B CN 201811109458 A CN201811109458 A CN 201811109458A CN 109237615 B CN109237615 B CN 109237615B
- Authority
- CN
- China
- Prior art keywords
- air
- air outlet
- baffle
- indoor unit
- supply component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000428 dust Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The application provides an air pipe indoor unit and an air conditioning unit. The air pipe indoor unit comprises a main shell, a heat exchanger, an air supply component and a first air port baffle. A cavity is formed in the main shell, and an air inlet and at least two air outlets which are connected with the cavity are formed in the main shell. The first air port baffle plate is movably arranged on one air outlet and is connected with the air supply component through the linkage mechanism. When the air supply component rotates to the air outlet, the first air outlet baffle plate is driven by the linkage mechanism to open the air outlet, and when the air supply component rotates to other air outlets, the first air outlet baffle plate is driven by the linkage mechanism to close and open the air outlet. The air supply component is linked with the first air port baffle through the linkage mechanism, an additional driving mechanism is not required to be arranged on the first air port baffle to drive the first air port baffle to move, and meanwhile, the air supply component is linked with the first air port baffle to control the opening and closing of the air outlet more timely and conveniently.
Description
Technical Field
The invention relates to the technical field of air conditioning equipment, in particular to an air pipe indoor unit and an air conditioning unit.
Background
At present, most air pipe indoor units have single air outlet direction, or air outlet in the forward direction, or air outlet in the downward direction. The air outlet mode is too single, can not meet the special requirements of partial users, and can not select the air outlet direction of the air pipe indoor unit.
When the air outlet direction can be freely selected, the requirements of the air outlet diversity and the comfort of the unit can be greatly met. An improved air pipe indoor unit appears on the market, and the air pipe indoor unit comprises two air outlets, and an air outlet can be selected for air outlet by rotating a volute.
The air outlet of the air pipe indoor unit is in a continuously opened state, and the dustproof effect is poor. If the air outlet of the air pipe indoor unit is idle for a long time, a large amount of dust is accumulated on the air outlet, and the subsequent use is affected.
Disclosure of Invention
The embodiment of the invention provides an air duct indoor unit and an air conditioner unit, which are used for solving the technical problem that the dustproof effect of the air duct indoor unit is poor in the prior art.
The embodiment of the application provides an air duct indoor unit, which comprises: the main shell is internally provided with a cavity, and an air inlet and at least two air outlets which are connected with the cavity are formed in the main shell; the heat exchanger is arranged in the cavity and positioned at the air inlet; the air supply component is rotatably arranged in the cavity and positioned at the air outlet, the air inlet end of the air supply component is positioned in the cavity, and the air outlet end of the air supply component is opposite to any air outlet according to the rotation of the air supply component; the first air port baffle is movably arranged on one air outlet and is connected with the air supply component through the linkage mechanism, when the air supply component rotates to the air outlet, the first air port baffle is driven by the linkage mechanism to open the air outlet, and when the air supply component rotates to other air outlets, the first air port baffle is driven by the linkage mechanism to close and open the air outlet.
In one embodiment, the first tuyere baffle is movably mounted on the air outlet; the linkage mechanism comprises an arc-shaped rack arranged on the air supply component and a linear rack arranged on the first air port baffle, the arc-shaped rack is meshed with the linear rack, and when the air supply component rotates, the first air port baffle is driven to do linear motion through the cooperation of the arc-shaped rack and the linear rack.
In one embodiment, the first air port baffle is openably installed on the air outlet, the linkage mechanism is a connecting rod, and when the air supply component rotates, the connecting rod drives the first air port baffle to open or close.
In one embodiment, the air duct indoor unit comprises a first driving piece, the first driving piece is in driving connection with the air supply component or in driving connection with the first air port baffle, and the first driving piece is used for driving the air supply component to rotate and driving the first air port baffle to move.
In one embodiment, the first driving member is a first motor, and the first motor is in driving connection with the linear rack and is used for driving the linear rack to move.
In one embodiment, the two air outlets comprise a first air outlet and a second air outlet, wherein the first air outlet is formed in the lower side of the main shell, the second air outlet is formed in the upper side of the main shell, and the first air outlet baffle is arranged on the first air outlet.
In one embodiment, the air duct indoor unit further comprises a second air outlet baffle plate, and the second air outlet baffle plate is movably arranged on the second air outlet to open the second air outlet or close the second air outlet.
In one embodiment, the air duct indoor unit further comprises a second driving piece, and the second driving piece is in driving connection with the second air port baffle and is used for driving the second air port baffle to be opened or closed.
In one embodiment, the second air outlet baffle includes an upper baffle and a lower baffle, the upper baffle and the lower baffle having a closed state that is proximate to each other to block the second air outlet and an open state that is distal to each other to block the second air outlet.
In one embodiment, the second driver includes: the upper rack is connected with the upper baffle; the lower rack is connected with the lower baffle; the upper lead screw is meshed with the upper rack; the lower lead screw is meshed with the lower rack, and the thread direction of the lower lead screw is opposite to that of the upper lead screw; the driving gear is connected between the upper lead screw and the lower lead screw and used for driving the upper lead screw and the lower lead screw to rotate; and the second motor is in driving connection with the driving gear and is used for driving the driving gear to rotate.
In one embodiment, the first air outlet is formed in the bottom of the main casing, and the second air outlet is formed in the upper side of the main casing.
In one embodiment, the air supply component comprises a volute and a fan blade arranged in the volute, an air inlet end and an air outlet end are arranged on the volute, and the fan blade is arranged at the air inlet end, and the air outlet end is opposite to the air outlet.
In one embodiment, the air duct indoor unit further comprises a water pan arranged below the heat exchanger.
The application also provides an air conditioning unit, which comprises an air pipe indoor unit, wherein the air pipe indoor unit is the air pipe indoor unit.
In the above embodiment, by arranging the first air outlet baffle on the air outlet, the first air outlet baffle can shield the air outlet when the machine is stopped, so that excessive dust accumulated on the air outlet is prevented from affecting the subsequent use. In addition, the air supply component is linked with the first air port baffle plate through a linking mechanism, and when the air supply component rotates to the air outlet, the linking mechanism drives the first air port baffle plate to open the air outlet; when the air supply component rotates to other air outlets, the first air outlet baffle plate is driven by the linkage mechanism to close and open the air outlets. Therefore, an additional driving mechanism is not required to be arranged on the first air port baffle plate to drive the first air port baffle plate to move, and meanwhile, the air supply component and the first air port baffle plate are linked to control the opening and closing of the air outlet more timely and conveniently.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
fig. 1 is a schematic view showing an external structure of an embodiment of an air duct indoor unit according to the present invention;
FIG. 2 is a schematic view illustrating an internal structure of the ducted indoor unit of FIG. 1;
fig. 3 is a schematic structural view of an air outlet of the air duct indoor unit of fig. 2 through a second air outlet;
fig. 4 is a schematic structural diagram of an air outlet of the air duct indoor unit of fig. 2 through the first air outlet.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, in order to make the objects, technical solutions and advantages of the present invention more apparent. The exemplary embodiments of the present invention and the descriptions thereof are used herein to explain the present invention, but are not intended to limit the invention.
Fig. 1 and 2 illustrate an embodiment of the ducted indoor unit of the present invention, which includes a main casing 10, a heat exchanger 20, an air supply member 30, and a first tuyere baffle 40. A cavity is formed in the main casing 10, and an air inlet 11 and at least two air outlets connected with the cavity are formed in the main casing 10. The heat exchanger 20 is arranged in the cavity and is positioned at the air inlet 11, the air supply component 30 is rotatably arranged in the cavity and is positioned at the air outlet, the air inlet end of the air supply component 30 is positioned in the cavity, and the air outlet end of the air supply component 30 is opposite to any air outlet according to the rotation of the air supply component 30. The first air port baffle 40 is movably disposed at an air outlet and connected to the air supply member 30 through the linkage mechanism 50. When the air supply component 30 rotates to the air outlet, the linkage mechanism 50 drives the first air outlet baffle 40 to open the air outlet, and when the air supply component 30 rotates to other air outlets, the linkage mechanism 50 drives the first air outlet baffle 40 to close and open the air outlet.
By adopting the technical scheme of the invention, the first air outlet baffle 40 is arranged on the air outlet, so that the first air outlet baffle 40 can shield the air outlet when the machine is stopped, and excessive dust accumulated on the air outlet is prevented from affecting the subsequent use. In addition, the air supply component 30 is linked with the first air port baffle 40 through the linking mechanism 50, and when the air supply component 30 rotates to the air outlet, the linking mechanism 50 drives the first air port baffle 40 to open the air outlet; when the air supply member 30 rotates to other air outlets, the linkage mechanism 50 drives the first air outlet baffle 40 to close and open the air outlets. Therefore, no additional driving mechanism is required to be arranged on the first air port baffle 40 to drive the first air port baffle 40 to move, and meanwhile, the air supply component 30 is linked with the first air port baffle 40 to control the opening and closing of the air outlet more timely and conveniently.
As shown in fig. 2, 3 and 4, in the technical solution of the present embodiment, the first tuyere baffle 40 is movably mounted on the air outlet. The interlocking mechanism 50 includes an arc-shaped rack 52 provided on the air blowing member 30, and a linear rack 51 provided on the first tuyere block plate 40, the arc-shaped rack 52 being engaged with the linear rack 51. When the air supply member 30 rotates, the first tuyere baffle 40 is driven to perform linear motion by the cooperation of the arc-shaped rack 52 and the linear rack 51. As another possible embodiment, the first tuyere shield 40 may be openably mounted on the air outlet, and the linking mechanism 50 may be a link. When the air supply part 30 rotates, the first tuyere shield 40 is opened or closed by the link.
More preferably, as shown in fig. 3, in the technical solution of this embodiment, the air duct indoor unit includes a first driving member 60, and the first driving member 60 is in driving connection with the air supply member 30 or the first air port baffle 40. In use, the first driving member 60 is used for driving the air supply member 30 to rotate and drive the first tuyere shield 40 to move. Alternatively, in the technical solution of this embodiment, the first driving member 60 is a first motor, and the first motor is in driving connection with the linear rack 51 and is used for driving the linear rack 51 to move. As another alternative embodiment, the first driving member 60 may be an electric push rod.
As shown in fig. 2, in the technical solution of this embodiment, the number of air outlets is two, including a first air outlet 12 and a second air outlet 13. The first air outlet 12 is arranged at the lower side of the main casing 10, the second air outlet 13 is arranged at the upper side of the main casing 10, and the first air outlet baffle 40 is arranged on the first air outlet 12. As other alternative embodiments, there may be more than two outlets.
In the technical solution of the present embodiment, the first air outlet 12 is formed at the bottom of the main casing 10, and the second air outlet 13 is formed at the upper side of the main casing 10.
As shown in fig. 3 and 4, in the technical solution of the present embodiment, preferably, the air duct indoor unit further includes a second air outlet baffle 70, and the second air outlet baffle 70 is movably disposed on the second air outlet 13 to open the second air outlet 13 or close the second air outlet 13. Thus, when the second air outlet 13 is not in use, the second air outlet baffle 70 can be closed timely, so that dust accumulation on the second air outlet 13 can be avoided. When the air pipe indoor unit stops using, the two air outlets are closed at the same time, so that dust or other foreign matters are prevented from entering the unit through the air outlets.
As shown in fig. 3, the air duct indoor unit further includes a second driving member 80, and the second driving member 80 is in driving connection with the second air port baffle 70, so as to drive the second air port baffle 70 to open or close, and the second air port baffle 70 can be opened or closed more conveniently by the second driving member 80. Optionally, in the technical solution of the present embodiment, as shown in fig. 2, the second air port baffle 70 includes an upper baffle 71 and a lower baffle 72, where the upper baffle 71 and the lower baffle 72 have a closed state that are close to each other to block the second air outlet 13, and an open state that is far away from each other to avoid the second air outlet 13. As shown in fig. 3, the second driving member 80 includes an upper rack 81, a lower rack 82, an upper screw 83, a lower screw 84, a driving gear 85, and a second motor 86, corresponding to the structure of the second tuyere shield 70. The upper rack 81 is connected to the upper barrier 71 and the lower rack 82 is connected to the lower barrier 72. The upper screw 83 is engaged with the upper rack 81, the lower screw 84 is engaged with the lower rack 82, and the lower screw 84 is threaded in the opposite direction to the upper screw 83. The driving gear 85 is connected between the upper screw 83 and the lower screw 84, and is used for driving the upper screw 83 and the lower screw 84 to rotate. The second motor 86 is in driving connection with the driving gear 85 for driving the driving gear 85 to rotate. When in use, the second motor 86 drives the driving gear 85 to rotate, the driving gear 85 drives the upper lead screw 83 and the lower lead screw 84 to rotate simultaneously, and then drives the upper rack 81 and the lower rack 82 to approach or separate from each other, so as to achieve approaching or separating of the upper baffle 71 and the lower baffle 72 from each other.
As another alternative embodiment, the second tuyere shield 70 may have a plate structure, and it is also possible to drive the second driving member 80 of the electric push rod type to open or close.
As shown in fig. 2, the air supply component 30 includes a volute 31 and a fan blade 32 disposed in the volute 31, the volute 31 is provided with an air inlet end and an air outlet end, and the fan blade 32 is disposed at the air inlet end, and the air outlet end is opposite to the air outlet. When in use, the fan blades 32 rotate, and air flow is introduced from the air inlet end and then blown out from the air outlet end.
Preferably, in the technical solution of the present embodiment, as shown in fig. 2, the air duct indoor unit further includes a water tray 90, and the water tray 90 is disposed below the heat exchanger 20. The condensed water dropped on the heat exchanger 20 can be received by the water receiving disc 90, so that the condensed water is prevented from exposing out of the air duct indoor unit.
By adopting the air pipe indoor unit of the embodiment, the free switching of different air outlet modes of the front air outlet mode and the lower air outlet mode of the air pipe indoor unit can be realized. The refrigerating and heating machine can realize the forward air outlet and the downward air outlet of refrigerating and heating, and improves the comfort of the use of the machine set. In addition, when the unit is not in use, the air outlet is closed, so that dust or other foreign matters can be effectively prevented from entering the unit through the air outlet
For the air outlet mode, free switching can be realized according to user selection:
cooling and heating the air to the front and discharging the air to the front;
refrigerating and heating downwards and downwards discharging air;
cooling and forward air-out, heating and downward air-out;
cooling down and heating the previous air.
The invention also provides an air conditioning unit which comprises the air pipe indoor unit, wherein the air pipe indoor unit is the air pipe indoor unit.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations can be made to the embodiments of the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (14)
1. An air duct indoor unit, comprising:
the device comprises a main shell (10), wherein a cavity is formed in the main shell (10), and an air inlet (11) and at least two air outlets which are connected with the cavity are formed in the main shell (10);
the heat exchanger (20) is arranged in the cavity and positioned at the air inlet (11);
the air supply component (30) is rotatably arranged in the cavity and positioned at one air outlet, the air inlet end of the air supply component (30) is positioned in the cavity, and the air outlet end of the air supply component (30) is opposite to any one air outlet according to the rotation of the air supply component (30);
the first air outlet baffle (40) is movably arranged on one air outlet and is connected with the air supply component (30) through the linkage mechanism (50), when the air supply component (30) rotates to the air outlet, the linkage mechanism (50) drives the first air outlet baffle (40) to open the air outlet, and when the air supply component (30) rotates to other air outlets, the linkage mechanism (50) drives the first air outlet baffle (40) to close and open the air outlet.
2. The ducted indoor unit of claim 1, wherein the first tuyere baffle (40) is movably installed on the air outlet;
the linkage mechanism (50) comprises an arc-shaped rack (52) arranged on the air supply component (30) and a linear rack (51) arranged on the first air port baffle plate (40), the arc-shaped rack (52) is meshed with the linear rack (51), and when the air supply component (30) rotates, the first air port baffle plate (40) is driven to do linear motion through the cooperation of the arc-shaped rack (52) and the linear rack (51).
3. The air duct indoor unit according to claim 1, wherein the first air port baffle (40) is openably mounted on the air outlet, the linkage mechanism (50) is a connecting rod, and the first air port baffle (40) is driven to be opened or closed by the connecting rod when the air supply component (30) rotates.
4. The air duct indoor unit according to claim 2, wherein the air duct indoor unit comprises a first driving member (60), the first driving member (60) is in driving connection with the air supply component (30) or in driving connection with the first air port baffle (40), and the first driving member (60) is used for driving the air supply component (30) to rotate and driving the first air port baffle (40) to move.
5. The air duct indoor unit according to claim 4, wherein the first driving member (60) is a first motor, and the first motor is in driving connection with the linear rack (51) and is used for driving the linear rack (51) to move.
6. The air duct indoor unit according to claim 1, wherein the number of air outlets is two, and the air duct indoor unit comprises a first air outlet (12) and a second air outlet (13), wherein the first air outlet (12) is formed in the lower side of the main casing (10), the second air outlet (13) is formed in the upper side of the main casing (10), and the first air outlet baffle (40) is arranged on the first air outlet (12).
7. The ducted indoor unit of claim 6, further comprising a second air outlet baffle (70), the second air outlet baffle (70) being movably disposed on the second air outlet (13) to open the second air outlet (13) or close the second air outlet (13).
8. The ducted air indoor unit according to claim 7, further comprising a second driving member (80), the second driving member (80) being drivingly connected to the second tuyere baffle (70) for driving the second tuyere baffle (70) to be opened or closed.
9. The ducted indoor unit of claim 8, wherein the second air outlet baffle (70) includes an upper baffle (71) and a lower baffle (72), the upper baffle (71) and the lower baffle (72) having a closed state that is close to each other to block the second air outlet (13) and an open state that is far from each other to block the second air outlet (13).
10. The ducted indoor unit of claim 9, wherein the second driving member (80) includes:
an upper rack (81) connected to the upper baffle (71);
a lower rack (82) connected to the lower baffle (72);
an upper lead screw (83) meshed with the upper rack (81);
a lower screw (84) engaged with the lower rack (82), the lower screw (84) having a screw direction opposite to that of the upper screw (83);
the driving gear (85) is connected between the upper lead screw (83) and the lower lead screw (84) and is used for driving the upper lead screw (83) and the lower lead screw (84) to rotate;
and the second motor (86) is in driving connection with the driving gear (85) and is used for driving the driving gear (85) to rotate.
11. The air duct indoor unit according to claim 6, wherein the first air outlet (12) is opened at the bottom of the main casing (10), and the second air outlet (13) is opened at the upper side of the main casing (10).
12. The air duct indoor unit according to claim 1, wherein the air supply component (30) comprises a volute (31) and a fan blade (32) arranged in the volute (31), an air inlet end and an air outlet end are arranged on the volute (31), and the fan blade (32) is arranged at the air inlet end, and the air outlet end is opposite to the air outlet.
13. The ducted air conditioner of claim 1, further comprising a water pan (90), the water pan (90) being disposed below the heat exchanger (20).
14. An air conditioning unit comprising an air duct indoor unit, wherein the air duct indoor unit is the air duct indoor unit according to any one of claims 1 to 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811109458.5A CN109237615B (en) | 2018-09-21 | 2018-09-21 | Air pipe indoor unit and air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811109458.5A CN109237615B (en) | 2018-09-21 | 2018-09-21 | Air pipe indoor unit and air conditioning unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109237615A CN109237615A (en) | 2019-01-18 |
| CN109237615B true CN109237615B (en) | 2024-04-09 |
Family
ID=65056648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811109458.5A Active CN109237615B (en) | 2018-09-21 | 2018-09-21 | Air pipe indoor unit and air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109237615B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608472A (en) * | 2019-10-10 | 2019-12-24 | 珠海格力电器股份有限公司 | Fan coil and air conditioning system |
| CN110701674B (en) * | 2019-10-28 | 2024-09-03 | 珠海格力电器股份有限公司 | Indoor unit and air conditioner with same |
| CN113375227B (en) * | 2021-07-14 | 2024-09-27 | 珠海格力电器股份有限公司 | Air outlet control device of air conditioner, air conditioner and air outlet control method of air conditioner |
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| CN106288276A (en) * | 2016-11-21 | 2017-01-04 | 珠海格力电器股份有限公司 | Air conditioner and air outlet opening and closing mechanism thereof |
| CN208983476U (en) * | 2018-09-21 | 2019-06-14 | 珠海格力电器股份有限公司 | Air pipe indoor unit and air conditioning unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR19990017412A (en) * | 1997-08-22 | 1999-03-15 | 정영춘 | Auto Shutter of Ventilator |
| CN203068753U (en) * | 2013-01-06 | 2013-07-17 | 苏州三星电子有限公司 | Air conditioner and wind direction adjustment device thereof |
| CN103836781A (en) * | 2014-02-18 | 2014-06-04 | 珠海格力电器股份有限公司 | Air deflector and air conditioner |
| CN204880593U (en) * | 2015-08-03 | 2015-12-16 | 珠海格力电器股份有限公司 | Air outlet baffle assembly and air conditioner air outlet device |
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| Publication number | Publication date |
|---|---|
| CN109237615A (en) | 2019-01-18 |
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