CN111854133A - Air duct structure of air conditioner and air conditioner with same - Google Patents
Air duct structure of air conditioner and air conditioner with same Download PDFInfo
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- CN111854133A CN111854133A CN201910338786.0A CN201910338786A CN111854133A CN 111854133 A CN111854133 A CN 111854133A CN 201910338786 A CN201910338786 A CN 201910338786A CN 111854133 A CN111854133 A CN 111854133A
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- 238000000034 method Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 14
- 238000007664 blowing Methods 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
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- 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
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- 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
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- 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 invention relates to the technical field of air conditioners, in particular to an air duct structure of an air conditioner and the air conditioner with the air duct structure. The air duct structure of the air conditioner includes: the air outlet cavity is communicated with at least one air outlet; the air outlet door is arranged in the air outlet cavity and is suitable for opening or closing the air outlet; the control device is arranged in the air outlet cavity and is suitable for controlling the air outlet door to open and close the air outlet; and the air guide structure is arranged in the air outlet cavity and divides the air outlet cavity into a control cavity provided with a control device and an air channel communicated with the air outlet and the fan. Through set up wind-guiding structure in the chamber that gives vent to anger, and wind-guiding structure falls into control chamber and wind channel with the chamber that gives vent to anger for blow off from the air outlet through the wind channel as far as possible from fan exhaust wind, reduce to controlling means's blowing, reduced to blow to controlling means from fan exhaust wind and form the vortex, and then improved the amount of wind and the wind speed of air-out, increased the air supply distance, improved the air-out effect.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air duct structure of an air conditioner and the air conditioner with the air duct structure.
Background
Along with the development of the air conditioner industry, the design of the structure of the round cabinet air conditioner focuses on appearance and practical experience. In order to improve user comfort, circular cabinet-type air-out design about adopting among the prior art more, the functional form can be realized: upper and lower air outlet, upper independent air outlet, bottom independent air outlet, and the like.
As shown in fig. 1, for controlling the bottom air outlet function, an air outlet door 6 and a control device 2 thereof are mostly arranged inside an air duct 3 of the bottom air outlet 4, the air outlet door 6 is controlled by the control device 2 to slide to the bottom air outlet 4 to seal the bottom air outlet 4, so as to control the bottom air outlet 4 not to discharge air, or the air outlet door 6 is controlled by the control device 2 to slide away from the bottom air outlet 4 to open the bottom air outlet 4, so as to control the bottom air outlet 4 to realize the air outlet function. However, the air outlet door 6 and the control device 2 thereof are arranged in the air duct 3, the structural components of the control device 2 are more, and the component structures and the placement positions are irregular, so that the bottom air outlet generates vortex when passing through the air outlet door 6 and the control device 2 thereof, and further the air volume and the air speed of the bottom air outlet are greatly reduced and reduced, the bottom air supply distance is reduced, the bottom air outlet effect is influenced, and the experience of the whole machine is influenced.
Disclosure of Invention
Therefore, the technical problem to be solved by the present invention is to overcome the defect that the bottom outlet air of the air conditioner in the prior art generates vortex when flowing through the sliding door and the opening and closing control device thereof, which affects the bottom outlet air effect, thereby providing an air duct structure of the air conditioner and the air conditioner with the same, which can reduce the vortex generated by the outlet air.
An air duct structure of an air conditioner, comprising:
the air outlet cavity is communicated with at least one air outlet;
the air outlet door is arranged in the air outlet cavity and is suitable for opening or closing the air outlet;
the control device is arranged in the air outlet cavity and is suitable for controlling the air outlet door to open and close the air outlet;
and the air guide structure is arranged in the air outlet cavity, and divides the air outlet cavity into a control cavity provided with the control device and an air channel communicated with the air outlet and the fan.
The air outlet door is provided with a sealing state for sealing the air outlet and an open state which is positioned at one side of the air outlet close to the fan.
The air guide structure faces towards one end of an air outlet of the fan is covered, the control cavity faces towards the cavity wall on one side of the air outlet, and the other end of the air outlet extends to the air outlet door which is close to one side of the fan in the open state.
The wind-guiding structure orientation the one end of air exit extends to the air outlet of fan.
The air guide structure faces one end of the air outlet and is fixedly connected with a shell of the air conditioner.
The air guide structure extends along the vertical direction.
The wind-guiding structure includes:
one end of the air guide body is sealed and covered on the cavity wall of the side, facing the air outlet, of the control cavity;
the drainage portion, by the other end of wind-guiding body to the air outlet extends out, and at the in-process orientation of extension controlling means slope, the drainage portion with controlling means interval sets up.
The air guide structure is a plate-shaped structure.
The air outlet is a lower air outlet, and the air duct is a lower air duct.
An air conditioner comprises the air duct structure of the air conditioner.
The technical scheme of the invention has the following advantages:
1. the invention provides an air duct structure of an air conditioner, which comprises: the air outlet cavity is communicated with at least one air outlet; the air outlet door is arranged in the air outlet cavity and is suitable for opening or closing the air outlet; the control device is arranged in the air outlet cavity and is suitable for controlling the air outlet door to open and close the air outlet; and the air guide structure is arranged in the air outlet cavity, and divides the air outlet cavity into a control cavity provided with the control device and an air channel communicated with the air outlet and the fan. Through set up wind-guiding structure in the chamber that gives vent to anger, and wind-guiding structure falls into the control chamber that is equipped with controlling means with the chamber that gives vent to anger for blow off from the air outlet through the wind channel as far as possible from fan exhaust wind, reduce to controlling means's blowing, reduced and blown to controlling means department from fan exhaust wind and formed the vortex, and then improved the amount of wind and the wind speed of air-out, increased the air supply distance, improved the air-out effect.
2. The air outlet door has a sealing state for sealing the air outlet and an open state at one side of the air outlet close to the fan. Through setting up the air-out door into the closing cap state of sealing the air outlet and the open state of opening the air outlet for the user can open the air outlet when out wind according to actual need, closes the air outlet when need not the air-out, has prevented opening for a long time of air outlet and has accumulated the dust, has promoted user experience.
3. The air duct structure of the air conditioner provided by the invention has the advantages that one end of the air guide structure, facing the air outlet of the fan, covers the cavity wall of the control cavity, facing one side of the air outlet, and the other end of the air guide structure extends to one side, close to the fan, of the air outlet door in the open state. Through the one end closing cap control chamber of the air exit with wind-guiding structure orientation fan towards the chamber wall of air exit one side, make the air-out from the fan can not blow to the control chamber, only accessible wind channel flows to air outlet department, the formation of vortex has been prevented from influencing the air supply effect, extend to the one side that the air door is close to the motor under open state through the other end with wind-guiding structure, can not produce the interference between wind-guiding structure and the air outlet door, make wind-guiding structure's setting can not influence the air outlet door and open and close the air outlet, and wind-guiding structure guides to air outlet department with blowing of fan, the air supply of being more convenient for.
4. The air duct structure of the air conditioner provided by the invention has the advantages that one end of the air guide structure facing the air outlet extends to the air outlet of the fan. One end of the air guide structure facing the air outlet extends to the air outlet of the fan, so that air is just blown out from the fan to be guided by the air guide structure, leakage of the air direction control cavity is prevented, and the air supply effect is better.
5. The air duct structure of the air conditioner provided by the invention has the advantage that the air guide structure extends along the vertical direction. Through extending wind-guiding structure along vertical direction, wind-guiding structure is with the vertical air-out wind channel downwardly extending of fan always, can not change the outside route that blows off in wind channel from the fan, is favorable to with the wind direction advantage of fan air supply end down, has reduced the influence of the shape in wind channel to the trend of wind, reduces the loss of the amount of wind and wind pressure simultaneously, and wind channel wind direction trend is more smooth and easy.
6. The invention provides an air duct structure of an air conditioner, which comprises: one end of the air guide body is sealed and covered on the cavity wall of the side, facing the air outlet, of the control cavity; the drainage portion, by the other end of wind-guiding body to the air outlet extends out, and at the in-process orientation of extension controlling means slope, the drainage portion with controlling means interval sets up. Through setting up wind-guiding structure to including wind-guiding body and drainage portion, the wind-guiding body has realized the sealed to the control chamber, has prevented that the fan from blowing to controlling means formation vortex, and drainage portion is towards controlling means slope, and controlling means's a side inclined plane angle is roughly the same with the wind channel for the air-out increases in the wind channel with the advantage of the situation and not increaseing suddenly, has increased the air-out amount of wind.
7. The air duct structure of the air conditioner provided by the invention is characterized in that the air guide structure is a plate-shaped structure. Through setting up wind-guiding structure for the shape in wind-guiding structure and wind channel matches more easily, and wind-guiding structure's sealed effect and guide effect are better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a sectional view showing a duct structure of a related art air conditioner;
fig. 2 is a sectional view showing a duct structure of an air conditioner in an embodiment of the present invention;
fig. 3 is a sectional view showing a duct structure of an air conditioner according to a modified embodiment of the present invention;
fig. 4 is a sectional view showing a duct structure of an air conditioner according to another modified embodiment of the present invention;
description of reference numerals:
1-a fan; 2-a control device; 3-an air duct; 4, air outlet; 5-an air guide structure; 6-air outlet door; 7-machine shell.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 2 to 4, the present embodiment provides an air duct structure of an air conditioner, including: air outlet cavity, air outlet door 6, controlling means 2 and wind-guiding structure 5.
The air outlet cavity is communicated with at least one air outlet 4; the air outlet door 6 is arranged in the air outlet cavity and is suitable for opening or closing the air outlet 4; the control device 2 is arranged in the air outlet cavity and is suitable for controlling the air outlet door 6 to open and close the air outlet 4; and the air guide structure 5 is arranged in the air outlet cavity and divides the air outlet cavity into a control cavity provided with the control device 2 and an air channel 3 communicating the air outlet 4 with the fan 1.
Through set up wind-guiding structure 5 in the chamber that gives vent to anger, and wind-guiding structure 5 falls into the control chamber that is equipped with controlling means 2 with the chamber that gives vent to anger, and the wind channel 3 of intercommunication air outlet 4 and fan 1, make the wind of following fan 1 exhaust only blow out from air outlet 4 through wind channel 3 as far as possible, reduce and blow to controlling means 2, it blows to controlling means 2 department formation vortex to have reduced from fan 1 exhaust wind, and then the amount of wind and the wind speed of air-out have been improved, the air supply distance has been increased, the air-out effect has been improved.
The air duct structure of the air conditioner in the embodiment is an air duct structure of a vertical air conditioner. Specifically, the floor air conditioner in this embodiment has a casing 7, and the casing 7 is provided with an upper air outlet 4 and a lower air outlet 4. As an alternative embodiment, the floor air conditioner may have only the upper outlet 4 or only the lower outlet 4.
The air outlet 4 in this embodiment is a lower air outlet 4 of the floor air conditioner, and the air duct 3 is a lower air duct 3 of the floor air conditioner. As an alternative embodiment, the outlet 4 may be an upper outlet 4 of the floor air conditioner, and the air duct 3 may be an upper air duct 3 of the floor air conditioner.
The air outlet door 6 in this embodiment has a closed state for closing the air outlet 4, and an open state located on one side of the air outlet 4 close to the fan 1. Through setting up air-out door 6 to the closing cap state of closing air outlet 4 and the open state of opening air outlet 4 for the user can open air outlet 4 when going out wind according to actual need, closes air outlet 4 when need not the air-out, has prevented opening for a long time of air outlet 4 and has accumulated the dust, has promoted user experience.
Specifically, the control device 2 in this embodiment includes the air outlet door 6 and the driving structure, the driving structure includes a gear, a rack, and a motor for driving the gear to move, the rack is hinged to the air outlet door 6, and the driving structure drives the air outlet door 6 to move to control the opening and closing of the air outlet 4, so that the air outlet door 6 has a closed state for closing the air outlet 4, and an open state located at one side of the air outlet 4 close to the fan 1.
In this embodiment, one end of the air guiding structure 5 facing the air outlet of the fan 1 covers the cavity wall of the control cavity facing one side of the air outlet, and the other end extends to one side of the air outlet door 6 close to the motor in an open state. One end of the air guide structure 5 facing the air outlet of the fan 1 is sealed with the cavity wall of the control cavity facing one side of the air outlet, so that the air outlet of the fan 1 cannot be blown to the control cavity and only can flow to the air outlet 4 through the air channel 3, and the air supply effect is prevented from being influenced by the formation of vortex; especially, when air-out door 6 needs when the conversion under two kinds of states, in order to make the sealed effect that reachs between air door 6 and the air outlet 4 better, air-out door 6 needs up-and-down motion under rack and pinion's drive, and lateral motion under controlling means's control, through extending to air-out door 6 to the other end with wind-guiding structure 5 one side that is close to the motor under open state, can not produce the interference between wind-guiding structure 5 and the air-out door 6, make wind-guiding structure 5's setting can not influence air-out door 6 switching air outlet 4, and wind-guiding structure 5 guides the blowing of fan 1 to air outlet 4 department, the air supply of being more convenient for.
In order to better enhance the air supply effect, the air guiding structure 5 in this embodiment extends to the air outlet 4 of the fan 1 towards one end of the air outlet, and is fixedly connected to the casing 7. One end of the wind guide structure 5 facing the air outlet extends to the air outlet 4 of the fan 1, so that wind can be guided by the wind guide structure 5 just after being blown out of the fan 1, and leakage of the wind direction control cavity is prevented.
As shown in fig. 2, the air guide structure 5 in the present embodiment extends in the vertical direction. Through extending wind-guiding structure 5 along vertical direction, wind-guiding structure 5 extends fan 1's vertical air-out wind channel 3 downwards always, can not change the route that the wind blows off from fan 1's wind channel 3 outwards, is favorable to with the wind direction trend of fan 1 air supply end and down, has reduced the influence of the shape in wind channel 3 to the trend of wind force, reduces the loss of amount of wind and wind pressure simultaneously, and 3 wind directions trends in wind channel are more smooth and easy.
As shown in fig. 3, as an alternative embodiment, the wind guide structure 5 may include: one end of the air guide body is sealed with the cavity wall of the side of the control cavity facing the air outlet; and the drainage part extends out from the other end of the air guide body to the air outlet 4, inclines towards the direction far away from the control device 2 in the extending process, and is arranged at an interval with the control device 2. Specifically, an acute angle is formed between the drainage part and the vertical direction of the air guide body. Preferably, an angle of 15 degrees is formed between the drainage part and the vertical direction of the air guide body. Through the slope of the direction of keeping away from controlling means 2 with drainage portion for the wind that blows off from fan 1 is at the in-process that flows to air outlet 4, and wind guide structure 5's tail end structure can make 3 mouths in wind channel reduce, and then can increase the air supply wind speed, increases the air supply distance of bottom air-out.
As shown in fig. 4, as an alternative embodiment, the wind guide structure 5 may include: one end of the air guide body is sealed with the cavity wall of the side of the control cavity facing the air outlet; and the drainage part extends out from the other end of the air guide body to the air outlet 4, inclines towards the control device 2 in the extending process, and is arranged at an interval with the control device 2. Specifically, the cavity wall of the air duct 3 on the side away from the control device 2 is inclined toward the control device 2 relative to the vertical direction at the position opposite to the drainage portion, and the inclination angle is the same as the inclination angle between the drainage portion and the air guide body. Through setting up wind-guiding structure 5 into including wind-guiding body and drainage portion, the wind-guiding body has realized the sealed to the control chamber, has prevented that 1 play wind of fan from blowing to controlling means 2 formation vortex, and drainage portion is towards controlling means 2 slope, and is roughly the same with 3 one side inclined plane angles of keeping away from controlling means 2 in wind channel for the air-out increases in the same place as the trend in wind channel 3 rather than increaseing suddenly, has increased the air-out amount of wind.
In order to prevent the air guiding structure 5 from interfering with the control device 2, the air guiding structure 5 and the control device 2 are spaced apart from each other in the present embodiment, but in order to increase the air outlet space of the air duct 3, the air guiding structure 5 and the control device 2 should be as close as possible, specifically, the distance between the air guiding structure 5 and the control device 2 is at least 2mm in the present embodiment.
In order to improve the sealing effect and the air guiding effect of the air guiding structure 5, the air guiding structure 5 in this embodiment is a plate-shaped structure. By providing the air guide structure 5 as a plate-shaped structure, the shape of the air guide structure 5 and the shape of the air duct 3 can be matched more easily. As an alternative embodiment, the wind guide structure 5 may be provided as a wind guide cover or other structure.
Specifically, the air guide structure 5 in the present embodiment is an integrated plate-shaped structure. As an alternative embodiment, the air guiding structure 5 may be formed by an upper movable portion and a lower movable portion, the upper portion of the air guiding structure 5 is fixedly connected to the casing 7, and the lower portion of the air guiding structure 5 is hinged to the upper portion, when the air outlet door 6 is assembled or the air outlet door 6 moves between two states, the lower portion of the air guiding structure 5 can be movably folded to prevent interference with the air outlet door 6, and when the air outlet door 6 is in an open state, the lower portion of the air guiding structure 5 does not interfere with the air outlet door 6.
The embodiment also provides an air conditioner, which comprises the air duct structure of the air conditioner. Specifically, the air conditioner in this embodiment is a circular cabinet air conditioner.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. An air duct structure of an air conditioner, comprising:
the air outlet cavity is communicated with at least one air outlet (4);
the air outlet door (6) is arranged in the air outlet cavity and is suitable for opening or closing the air outlet (4);
the control device (2) is arranged in the air outlet cavity and is suitable for controlling the air outlet door (6) to open and close the air outlet (4);
and the air guide structure (5) is arranged in the air outlet cavity, and divides the air outlet cavity into a control cavity provided with the control device (2) and an air channel (3) communicated with the air outlet (4) and the fan (1).
2. The air duct structure of air conditioner according to claim 1, wherein the air outlet door (6) has a closed state for closing the air outlet (4) and an open state at a side of the air outlet (4) close to the fan (1).
3. The air duct structure of air conditioner according to claim 2, wherein one end of the air guiding structure (5) facing the air outlet of the fan (1) covers the cavity wall of the control cavity facing the side of the air outlet, and the other end extends to the side of the air outlet door (6) close to the fan in the open state.
4. The air duct structure of air conditioner according to claim 3, characterized in that the end of the air guiding structure (5) facing the air outlet extends to the air outlet (4) of the fan (1).
5. The air duct structure of air conditioner according to claim 4, wherein the end of the air guiding structure (5) facing the air outlet is fixedly connected with the casing (7) of the air conditioner.
6. The air duct structure of air conditioner according to claim 5, wherein the air guide structure (5) extends in a vertical direction.
7. The air duct structure of air conditioner according to claim 5, wherein said air guide structure (5) comprises:
one end of the air guide body is sealed and covered on the cavity wall of the side, facing the air outlet, of the control cavity;
the drainage portion, by the other end of wind-guiding body to air outlet (4) extend to at the in-process orientation of extension controlling means (2) slope, the drainage portion with controlling means (2) interval sets up.
8. The air duct structure of air conditioner according to any one of claims 1-7, characterized in that the air guiding structure (5) is a plate-like structure.
9. The air duct structure of air conditioner according to any one of claims 1-7, characterized in that the air outlet (4) is a lower air outlet, and the air duct (3) is a lower air duct.
10. An air conditioner characterized by comprising the air duct structure of the air conditioner according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910338786.0A CN111854133A (en) | 2019-04-25 | 2019-04-25 | Air duct structure of air conditioner and air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910338786.0A CN111854133A (en) | 2019-04-25 | 2019-04-25 | Air duct structure of air conditioner and air conditioner with same |
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| Publication Number | Publication Date |
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| CN111854133A true CN111854133A (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910338786.0A Pending CN111854133A (en) | 2019-04-25 | 2019-04-25 | Air duct structure of air conditioner and air conditioner with same |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121676A (en) * | 2014-08-07 | 2014-10-29 | 珠海格力电器股份有限公司 | Fresh air unit and temperature and humidity adjusting method |
| CN105135524A (en) * | 2015-09-11 | 2015-12-09 | 珠海格力电器股份有限公司 | Floor type air conditioner |
| CN205048557U (en) * | 2015-09-11 | 2016-02-24 | 珠海格力电器股份有限公司 | Vertical type air conditioner |
| CN209819826U (en) * | 2019-04-25 | 2019-12-20 | 珠海格力电器股份有限公司 | Air duct structure of air conditioner and air conditioner with same |
-
2019
- 2019-04-25 CN CN201910338786.0A patent/CN111854133A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121676A (en) * | 2014-08-07 | 2014-10-29 | 珠海格力电器股份有限公司 | Fresh air unit and temperature and humidity adjusting method |
| CN105135524A (en) * | 2015-09-11 | 2015-12-09 | 珠海格力电器股份有限公司 | Floor type air conditioner |
| CN205048557U (en) * | 2015-09-11 | 2016-02-24 | 珠海格力电器股份有限公司 | Vertical type air conditioner |
| WO2017041699A1 (en) * | 2015-09-11 | 2017-03-16 | 珠海格力电器股份有限公司 | Floor-standing air conditioner |
| CN209819826U (en) * | 2019-04-25 | 2019-12-20 | 珠海格力电器股份有限公司 | Air duct structure of air conditioner and air conditioner with same |
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