CN210832459U - Air duct component and floor type air conditioner indoor unit - Google Patents
Air duct component and floor type air conditioner indoor unit Download PDFInfo
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- CN210832459U CN210832459U CN201921851579.7U CN201921851579U CN210832459U CN 210832459 U CN210832459 U CN 210832459U CN 201921851579 U CN201921851579 U CN 201921851579U CN 210832459 U CN210832459 U CN 210832459U
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Abstract
The utility model discloses a machine in wind channel part and console mode air conditioner, wind channel part includes: the air conditioner comprises a shell, a fan and a fan, wherein the shell is provided with an air inlet and an air outlet, and an air duct for communicating the air inlet with the air outlet is formed inside the shell; the axial flow fan is arranged in the air duct; the fixed blade wind ring is arranged on the air outlet side of the axial flow fan, and the distance between the fixed blade wind ring and the axial flow fan can be adjusted. The utility model discloses the air duct component has effectively prolonged the air supply distance. In addition, the air supply distance can be increased along with the increase of the distance between the static blade air ring and the axial flow fan, so that the distance between the static blade air ring and the axial flow fan can be adjusted, a user can adjust the air supply distance according to air supply requirements, and the practicability of the air duct component is improved.
Description
Technical Field
The utility model relates to a machine technical field in floor standing air conditioner, in particular to machine in wind channel part and floor standing air conditioner.
Background
The conventional floor type air conditioner indoor unit usually adopts an axial flow fan to blow out the air flow after heat exchange from an air outlet to the indoor. However, due to the structural limitation of the axial flow fan, the air blown by the axial flow fan is easily diffused in the circumferential direction of the axial flow fan, which results in large air volume loss, and the air supply distance is shortened, so that the requirement of long-distance air supply of a user is difficult to meet. According to the exemplary technology, the air supply distance is prolonged by arranging the static blade air ring on the air outlet side of the axial flow fan, but a user cannot adjust the air supply distance according to actual requirements, and the practicability of the indoor unit of the floor type air conditioner is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a wind channel part aims at solving the technical problem who how improves the indoor set practicality of console mode air conditioner.
To achieve the above object, the present invention provides a duct component, including:
the air conditioner comprises a shell, a fan and a control device, wherein the shell is provided with an air inlet and an air outlet, and an air duct for communicating the air inlet with the air outlet is formed inside the shell;
the axial flow fan is arranged on the air duct;
the fixed blade wind ring is arranged on the air outlet side of the axial flow fan, and the distance between the fixed blade wind ring and the axial flow fan can be adjusted.
Optionally, the air duct component further includes an installation tube disposed on an air outlet side of the axial flow fan, and the stationary blade wind ring is in sliding fit with the installation tube.
Optionally, the air duct component further includes a guide groove and a slide rail, the guide groove is disposed on the inner wall of the installation cylinder, the slide rail is in sliding fit with the guide groove, and the stationary blade air ring is connected to one end of the slide rail.
Optionally, the air duct component further includes a motor bracket disposed on the air outlet side of the axial flow fan, the motor bracket has a motor mounting seat protruding toward the axial flow fan, and the motor mounting seat partially extends into a hub of the axial flow fan; the motor support is connected with the mounting cylinder, and the fixed blade wind ring is annularly arranged on the motor mounting seat.
Optionally, the guide groove is provided with a limiting surface deviating from the axial flow fan, and the limiting surface protrudes out of the end part of the axial flow fan on the air outlet side so as to limit and abut against the stationary blade air ring.
Optionally, the stationary blade wind ring comprises a mounting ring in sliding fit with the mounting tube, and a plurality of stationary blades connected to the mounting ring, and the plurality of stationary blades extend in the radial direction of the mounting ring and are arranged at intervals in the circumferential direction of the mounting ring.
Optionally, the stationary blade wind ring further comprises a connecting ring arranged on the inner side of the mounting ring, and the connecting ring and the mounting ring are coaxially arranged;
it is a plurality of quiet leaf is followed the radial of erection ring divides into inboard quiet leaf group and outside quiet leaf group from inside to outside in proper order, wherein, quiet leaf in the inboard quiet leaf group connect in the connecting ring, quiet leaf in the quiet leaf group in the outside connects connecting ring and erection ring.
Optionally, the stator blades in the inner stator blade group are radially offset from the stator blades in the outer stator blade group.
Optionally, the blade surfaces of the plurality of stationary blades are inclined in the same circumferential direction from the windward side to the leeward side, and the inclination direction is opposite to the rotation direction of the axial flow fan.
Optionally, the width of the cross-section of the vane gradually decreases from the windward side to the leeward side.
Optionally, the air duct component further comprises a driving device, and the driving device drives the stationary blade air ring to move.
The utility model also provides a machine in floor standing air conditioning, including a wind channel part, this wind channel part includes: the air conditioner comprises a shell, a fan and a control device, wherein the shell is provided with an air inlet and an air outlet, and an air duct for communicating the air inlet with the air outlet is formed inside the shell; the axial flow fan is arranged on the air duct; the fixed blade wind ring is arranged on the air outlet side of the axial flow fan, and the distance between the fixed blade wind ring and the axial flow fan can be adjusted.
The utility model discloses the wind channel part is through setting up quiet leaf wind circle in axial fan's air-out side to utilize this quiet leaf wind circle to correct the rotatory kinetic energy that blows off the air current with axial fan and form axial kinetic energy, make the total axial kinetic energy of air current increase, reduced the air loss of rotatory diffusion, and then increased the axial air output, from this, effectively prolonged the air supply distance. In addition, the air supply distance can be increased along with the increase of the distance between the static blade air ring and the axial flow fan, so that the distance between the static blade air ring and the axial flow fan can be adjusted, a user can adjust the air supply distance according to air supply requirements, and the practicability of the air duct component is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of a portion of the structure of the air duct component of the present invention;
FIG. 2 is an exploded view of a portion of the structure of the airway device of FIG. 1;
FIG. 3 is a schematic structural view of a stationary blade wind ring and an installation cylinder of the present invention;
FIG. 4 is a schematic view of an internal structure of an embodiment of a middle duct according to the present invention;
fig. 5 is a partial enlarged view of a portion a in fig. 4.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | Shell body | 11 | |
12 | |
| 20 | |
30 | Stationary |
40 | |
| 51 | |
52 | |
60 | |
| 61 | |
521 | Limiting |
31 | Mounting ring |
| 32 | |
33 | Connecting |
321 | Inner |
| 322 | Outer static blade group |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a wind channel part is applied to the indoor set of console mode air conditioner.
In an embodiment of the present invention, as shown in fig. 1 to 5, the air duct component includes: the air conditioner comprises a shell 10, wherein the shell 10 is provided with an air inlet and an air outlet 11, and an air duct 12 for communicating the air inlet with the air outlet 11 is formed inside the shell 10; the axial flow fan 20 is arranged on the air duct 12; the stator blade wind ring 30 is arranged on the air outlet side of the axial flow fan 20, and the distance between the stator blade wind ring 30 and the axial flow fan 20 can be adjusted.
In this embodiment, the air inlet is opened on the front side of the casing 10, the air outlet 11 is opened on the rear side of the casing 10, and the indoor heat exchanger is further installed in the casing 10. When the floor type air conditioner indoor unit works, the axial flow fan 20 drives airflow to enter the air duct 12 from the air inlet, and the airflow is continuously driven by the axial flow fan 20 to be blown out to the air outlet 11 after exchanging heat with the indoor heat exchanger. For the conventional floor type air conditioning indoor unit, after the axial flow fan 20 blows the airflow forward during the operation of the axial flow fan 20, the airflow has an axial kinetic energy in the axial direction of the axial flow fan 20 and a rotational kinetic energy in the clockwise direction or the counterclockwise direction. Therefore, only a part of the airflow blown out by the axial flow fan 20 is blown forward, and the other part is rotationally diffused in the circumferential direction thereof, causing a loss of the rotor.
With respect to the air duct component in the embodiment, in the operation process of the axial flow fan 20, because the stationary blade wind ring 30 is arranged on the air outlet side of the axial flow fan 20, after the axial flow fan 20 blows the airflow forward, the rotational kinetic energy of the airflow is pushed forward to the stationary blade wind ring 30, and the airflow passes through the gap between the stationary blades 32 of the stationary blade wind ring 30, so that the rotational function of the airflow is rectified and recovered by the stationary blade wind ring 30 to form axial kinetic energy, the total axial kinetic energy of the airflow is increased, and further, more airflow can be blown out in the axial direction (forward). That is to say, the stationary blade wind ring 30 straightens and blows out the airflow blown out by the axial flow fan 20, so that the loss of the wind wheel in rotational diffusion is reduced, the axial air output is increased, and the air supply distance is effectively prolonged.
It should be noted that when the distance between the stationary blade wind ring 30 and the axial flow fan 20 is small, the extension amount of the air supply distance is also small, and when the distance between the stationary blade wind ring 30 and the axial flow fan 20 is large, the extension amount of the air supply distance is also large; that is, the extension amount of the blowing distance increases as the distance between the stationary blade wind ring 30 and the axial flow fan 20 increases. Based on this, the distance between the stationary blade wind ring 30 and the axial flow fan 20 is adjustable, for example, the stationary blade wind ring 30 can move in a direction close to or away from the axial flow fan 20 to increase or decrease the distance from the axial flow fan 20, so that the air supply distance of the air duct component can be correspondingly changed to meet different air supply requirements of users.
In practical application, the air duct component may further include an air guide assembly disposed at the air outlet 11, the air guide assembly includes a plurality of vertical air deflectors arranged in a horizontal direction, and a plurality of horizontal air deflectors arranged in a vertical direction, and both the vertical air deflectors and the horizontal air deflectors are capable of swinging. The vertical air guide plate of the air guide assembly is driven to swing left and right, so that the airflow blown out from the stationary blade air ring 30 can be led out in the left and right directions; when the transverse air guide plate is driven to swing up and down, the air flow blown out from the stationary blade wind ring 30 can be drawn out in the up-down direction. Therefore, the air flow after heat exchange can be ensured to be sent to different air supply areas, and larger air supply quantity can be ensured to be obtained in the different air supply areas.
The utility model discloses the wind channel part is through setting up quiet leaf wind circle 30 in axial fan 20's air-out side to utilize this quiet leaf wind circle 30 to correct the rotatory kinetic energy that blows off the air current with axial fan 20 and form axial kinetic energy, make the total axial kinetic energy of air current increase, reduced the amount of wind loss of rotation diffusion, and then increased the axial air output, from this, effectively prolonged the air supply distance. In addition, the air supply distance can be increased along with the increase of the distance between the static blade air ring 30 and the axial flow fan 20, so that the distance between the static blade air ring 30 and the axial flow fan 20 can be adjusted, a user can adjust the air supply distance conveniently according to air supply requirements, and the practicability of the air duct component is improved.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
Specifically, as shown in fig. 3 and 4, the air duct component further includes an installation tube 40 disposed on the air outlet side of the axial flow fan 20, and the stationary blade wind ring 30 is in sliding fit with the installation tube 40. In this embodiment, the installation cylinder 40 may be located on the air outlet side of the axial flow fan 20, or may be partially located on the air outlet side of the axial flow fan 20. For example, the mounting tube 40 is disposed around the axial flow fan 20, the front end of the mounting tube 40 protrudes out of the front end of the axial flow fan 20, and the stationary blade wind ring 30 and the mounting tube 40 protrude out of the axial flow fan 20 and are in sliding fit with each other, so that the movement of the stationary blade wind ring 30 is more stable, and the overall assembly structure of the stationary blade wind ring 30 and the axial flow fan 20 is more compact.
In practical application, the air duct component further comprises a driving device, and the driving device drives the stationary blade air ring 30 to move, so that a user can conveniently control the stop position of the stationary blade air ring 30 by controlling the driving device, and the convenience of air supply process control of the air duct component is improved.
In an embodiment, as shown in fig. 4 and 5, the air duct component further includes a guide groove 52 and a slide rail 51, the guide groove 52 is disposed on an inner wall of the mounting cylinder 40, the slide rail 51 is slidably engaged with the guide groove 52, and the stationary blade windband 30 is connected to one end of the slide rail 51. In the present embodiment, the guiding groove 52 may be opened on the inner wall of the mounting tube 40, or may be opened on a slider mounted on the inner wall of the mounting tube 40. The number of guide slot 52 is two and locates the double-phase offside of installation section of thick bamboo 40, and guide slot 52 extends along the axial of installation section of thick bamboo 40, and slide rail 51 one end and guide slot 52 sliding fit, the other end protrusion are in the front end of guide slot 52 and are connected in quiet leaf windband 30 to drive quiet leaf windband 30 along the axial motion of installation section of thick bamboo 40, from this, make quiet leaf windband 30 and the cooperation of installation section of thick bamboo 40 more stable.
Specifically, as shown in fig. 2 to 4, the air duct member further includes a motor bracket 60 disposed on the air outlet side of the axial flow fan 20, the motor bracket 60 has a motor mounting seat 61 protruding toward the axial flow fan 20, and a portion of the motor mounting seat 61 extends into a hub of the axial flow fan 20; the motor bracket 60 is connected to the mounting tube 40, and the stationary blade wind ring 30 is annularly disposed on the motor mounting seat 61. In this embodiment, the air duct component further includes a driving motor, and the driving motor is connected to the axial flow fan 20 to drive the axial flow fan 20 to operate. The motor mounting seat 61 can be used for installing a motor, the motor mounting seat 61 is positioned at the center of the mounting cylinder 40, the motor support 60 further comprises a connecting rib for connecting the mounting cylinder 40 and the motor mounting seat 61, and the connecting rib is connected to the front end edge of the mounting cylinder 40 so as to avoid occupying the inner space of the mounting cylinder 40.
In practical application, as shown in fig. 5, the guide groove 52 has a limiting surface 521 deviating from the axial flow fan 20, and the limiting surface 521 protrudes out of the end of the axial flow fan 20 on the air outlet side, so that the stationary blade wind ring 30 is limited and abutted. In this embodiment, when the stationary blade wind ring 30 moves to the limit position in the direction close to the axial flow fan 20, the periphery of the stationary blade wind ring 30 abuts against the limiting surface 521, so as to prevent the stationary blade wind ring 30 from colliding with the running axial flow wind wheel to cause structural damage, and improve the structural stability of the air duct component.
In an embodiment, as shown in fig. 3, the vane wind ring 30 includes a mounting ring 31 slidably engaged with the mounting tube 40, and a plurality of vanes 32 connected to the mounting ring 31, wherein the plurality of vanes 32 extend in a radial direction of the mounting ring 31 and are arranged at intervals in a circumferential direction of the mounting ring 31. In the present embodiment, the plurality of stationary blades 32 are radially arranged with the motor mount 61 of the motor bracket 60 as a center, so that the stationary blade wind ring 30 has a large flow rectification area and enhances the flow rectification effect.
Specifically, as shown in fig. 3, the stationary blade wind ring 30 further includes a connecting ring 33 disposed inside the mounting ring 31, and the connecting ring 33 is disposed coaxially with the mounting ring 31; the plurality of stationary blades 32 are sequentially divided into an inner stationary blade group 321 and an outer stationary blade group 322 from inside to outside along the radial direction of the mounting ring 31, wherein the stationary blades 32 in the inner stationary blade group 321 are connected to the connecting ring 33, and the stationary blades 32 in the outer stationary blade group 322 are connected to the connecting ring 33 and the mounting ring 31.
In this embodiment, the stationary blade wind ring 30 may further include an inner ring slidably fitted to the outer circumferential wall of the motor mount 61, one end of the inner stationary blade group 321 connects the inner ring and the connecting ring 33, and the outer stationary blade group 322 connects the mounting ring 31 and the connecting ring 33. In the above embodiment, if the vanes 32 in the vane wind ring 30 are directly connected to the motor mount 61 and the mount ring 31, the length of the vanes 32 may be long. During the rectification process of the stator blade wind ring 30, the stator blade 32 bears a large wind pressure, and the stator blade 32 may be deformed under the long-term action of the wind pressure.
To avoid this, the present embodiment divides the plurality of vanes 32 into the inner vane group 321 and the outer vane group 322, so that two sets of vane 32 structures arranged in the radial direction can be formed, and thus the length of the vanes 32 in each vane 32 set can be designed to be correspondingly short. The inner ring, the connecting ring 33 and the mounting ring 31 connect the inner side stationary blade group 321 and the outer side stationary blade group 322, so that the strength of the stationary blade 32 can be enhanced and the stationary blade is not easily bent and deformed.
In practical applications, as shown in fig. 3, the vanes 32 in the inner set 321 are radially offset from the vanes 32 in the outer set 322. In the present embodiment, the stationary blades 32 in the inner stationary blade group 321 and the stationary blades 32 in the outer stationary blade group 322 are arranged in a staggered manner along the radial direction, so that on one hand, the connection positions of the inner stationary blade group 321, the outer stationary blade group 322 and the connecting ring 33 are staggered, the stress on the connecting ring 33 is dispersed, the stress on the connecting ring 33 is prevented from being too concentrated, and the stability of the connecting ring 33 is improved. On the other hand, the larger space between the connecting ring 33 and the mounting ring 31 can be reasonably utilized, and the number of the static blades 32 of the outer static blade group 322 is properly increased, so that more wind wheels can be recycled, and the rectification effect is improved.
In an embodiment, the blade surfaces of the plurality of stationary blades 32 are inclined in the same circumferential direction from the windward side to the leeward side, and the inclination direction is opposite to the rotation direction of the axial flow fan 20. In the present embodiment, since the axial flow fan 20 is located on the rear side of the stationary blade shroud 30, the windward side of the stationary blade 32 is the rear side, and the leeward side of the stationary blade 32 is the front side. Taking the clockwise rotation of the axial flow fan 20 as an example, when the axial flow fan 20 rotates clockwise, the airflow blown out by the axial flow fan 20 has rotational kinetic energy in the clockwise direction in addition to the axial kinetic energy in the axial direction thereof. When the rotational kinetic energy of the airflow is forwards pushed to the stationary blade wind ring 30, after the airflow passes through the gap of the stationary blade 32 of the stationary blade wind ring 30, the stationary blade 32 corrects the airflow to the reverse direction of the rotational kinetic energy, and two different acting forces are balanced, so that the airflow is corrected and is forwards blown out, the air quantity loss of rotational diffusion is greatly reduced, the axial air output is increased, and the air supply distance is effectively prolonged.
Specifically, the width of the cross section of the stationary blade 32 is gradually reduced from the windward side to the leeward side. In the embodiment, the width of the cross section of the stationary blade 32 is gradually reduced from the rear end to the front end, which not only can reduce the flow resistance of the stationary blade 32 to the airflow, but also is beneficial to rapidly guiding the airflow blown by the axial flow fan 20 forward, and reducing the noise; in addition, after passing through both side surfaces of the stationary blade 32, the air flow may approach the center region of the stationary blade wind ring 30, thereby enhancing the ability of the stationary blade wind ring 30 to rectify and collect the air and extending the air flow distance.
The utility model provides a machine in floor standing air conditioning, machine in floor standing air conditioning includes an air duct component, air duct component's concrete structure refers to above-mentioned embodiment, because this machine in floor standing air conditioning has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought equally, and the repeated description is no longer given here.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (12)
1. An air duct component, comprising:
the air conditioner comprises a shell (10), wherein the shell (10) is provided with an air inlet and an air outlet (11), and an air duct (12) for communicating the air inlet with the air outlet (11) is formed inside the shell (10);
the axial flow fan (20), the said axial flow fan (20) locates the said wind channel (12);
the fixed blade air ring (30) is arranged on the air outlet side of the axial flow fan (20), and the distance between the fixed blade air ring (30) and the axial flow fan (20) can be adjusted.
2. The air duct component according to claim 1, further comprising a mounting tube (40) provided on an air outlet side of the axial flow fan (20), wherein the stationary blade wind ring (30) is slidably fitted to the mounting tube (40).
3. The air duct component according to claim 2, further comprising a guide groove (52) and a slide rail (51), wherein the guide groove (52) is provided on an inner wall of the mounting cylinder (40), the slide rail (51) is slidably fitted with the guide groove (52), and the stationary blade air ring (30) is connected to one end of the slide rail (51).
4. The air duct component according to claim 3, further comprising a motor bracket (60) provided on the air outlet side of the axial flow fan (20), wherein the motor bracket (60) has a motor mounting seat (61) protruding toward the axial flow fan (20), and the motor mounting seat (61) partially protrudes into a hub of the axial flow fan (20); the motor support (60) is connected to the mounting cylinder (40), and the stationary blade wind ring (30) is annularly arranged on the motor mounting seat (61).
5. The wind channel component according to claim 4, characterized in that the guide groove (52) has a limiting surface (521) deviating from the axial flow fan (20), and the limiting surface (521) protrudes out of the end of the axial flow fan (20) on the air outlet side so as to limit and abut against the stationary blade wind ring (30).
6. The wind tunnel component according to claim 2, characterized in that the stationary blade wind ring (30) includes a mounting ring (31) slidably fitted with the mounting tube (40), and a plurality of stationary blades (32) connected to the mounting ring (31), the plurality of stationary blades (32) extending in a radial direction of the mounting ring (31) and being arranged at intervals in a circumferential direction of the mounting ring (31).
7. The wind tunnel component according to claim 6, characterized in that the stationary blade wind ring (30) further comprises a connecting ring (33) provided inside the mounting ring (31), the connecting ring (33) being provided coaxially with the mounting ring (31);
the plurality of the static blades (32) are sequentially divided into an inner static blade group (321) and an outer static blade group (322) from inside to outside along the radial direction of the mounting ring (31), wherein the static blades (32) in the inner static blade group (321) are connected to the connecting ring (33), and the static blades (32) in the outer static blade group (322) are connected to the connecting ring (33) and the mounting ring (31).
8. The wind tunnel component according to claim 7, characterized in that the vanes (32) of the inner set (321) of vanes are radially offset from the vanes (32) of the outer set (322) of vanes.
9. The wind tunnel component according to claim 6, wherein the blade surfaces of the plurality of stationary blades (32) are inclined in the same circumferential direction from the windward side to the leeward side, and the inclination direction is opposite to the rotation direction of the axial flow fan (20).
10. The wind tunnel component according to claim 6, characterized in that the width of the cross section of the vane (32) is gradually reduced from the windward side to the leeward side.
11. An air duct component according to any one of claims 1-10, characterized in that it further comprises a drive device which drives the stationary blade aerofoil (30) in motion.
12. A floor type air conditioning indoor unit, characterized by comprising the air duct member according to any one of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921851579.7U CN210832459U (en) | 2019-10-30 | 2019-10-30 | Air duct component and floor type air conditioner indoor unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921851579.7U CN210832459U (en) | 2019-10-30 | 2019-10-30 | Air duct component and floor type air conditioner indoor unit |
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| Publication Number | Publication Date |
|---|---|
| CN210832459U true CN210832459U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921851579.7U Active CN210832459U (en) | 2019-10-30 | 2019-10-30 | Air duct component and floor type air conditioner indoor unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595031A (en) * | 2019-10-30 | 2019-12-20 | 广东美的制冷设备有限公司 | Air duct component and floor type air conditioner indoor unit |
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2019
- 2019-10-30 CN CN201921851579.7U patent/CN210832459U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595031A (en) * | 2019-10-30 | 2019-12-20 | 广东美的制冷设备有限公司 | Air duct component and floor type air conditioner indoor unit |
| CN110595031B (en) * | 2019-10-30 | 2024-04-26 | 广东美的制冷设备有限公司 | Air duct component and floor type air conditioner indoor unit |
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