CN108253523A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN108253523A CN108253523A CN201711306908.5A CN201711306908A CN108253523A CN 108253523 A CN108253523 A CN 108253523A CN 201711306908 A CN201711306908 A CN 201711306908A CN 108253523 A CN108253523 A CN 108253523A
- Authority
- CN
- China
- Prior art keywords
- air
- heat exchanger
- centrifugal blower
- outlet
- flue
- 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.)
- Granted
Links
- 238000005119 centrifugation Methods 0.000 claims description 7
- 238000004378 air conditioning Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- ASTNLROMDNGJLS-UHFFFAOYSA-N hot-7 Chemical compound CCCSC1=CC(OC)=C(CCNO)C=C1OC ASTNLROMDNGJLS-UHFFFAOYSA-N 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
Classifications
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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
- 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
- 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
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0022—Centrifugal or radial fans
-
- 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
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
-
- 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
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
-
- 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
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
-
- 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
-
- 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
- F24F13/30—Arrangement or mounting of heat-exchangers
Abstract
The present invention provides a kind of air conditioner.The air conditioner includes housing (1) and the first exhaust air flue (2) and the second exhaust air flue (3) that are arranged in housing (1), first exhaust air flue (2) and the second exhaust air flue (3) are mutual indepedent, the first air outlet (4) and the second air outlet (5) are provided on housing (1), first air outlet (4) is connected with the first exhaust air flue (2), second air outlet (5) is connected with the second exhaust air flue (3), First Heat Exchanger (6) is provided in first exhaust air flue (2), the second heat exchanger (7) is provided in second exhaust air flue (3).Air conditioner according to the present invention can realize independent control of the various heat exchange area from different air outlets, and control is flexible, and heat exchanger utilization rate is high.
Description
Technical field
The invention belongs to air-conditioning technique fields, and in particular to a kind of air conditioner.
Background technology
General cabinet air conditioner tool is there are one upper air outlet, and during refrigeration, cold wind is blown upwards, because cold air is heavier, uplink one
It can nature decline after segment distance.During heating, hot wind is blown downwards, and because hot-air is lighter, downlink can rise naturally afterwards for a period of time, this
The environment temperature increase ratio that sample is located above air outlet is very fast, and lower section is slower by the temperature change of person of modern times leg foot, therefore
Heating effect is poor.
Also occur the cabinet air conditioner of upper and lower outlet air in currently available technology, use two spiral cases and two centrifugation wind
Leaf, structure outlet air are single；And either upper outlet air or lower outlet air in use, also or outlet air simultaneously, entire heat exchanger
It is required for all running work, it is difficult to the working region of heat exchanger is adjusted according to the variation of air outlet, control flexibility is poor,
The utilization rate of heat exchanger is poor.
Invention content
Therefore, the technical problem to be solved in the present invention is to provide a kind of air conditioner, can realize various heat exchange area with
The independent control of different air outlets, control is flexible, and heat exchanger utilization rate is high.
To solve the above-mentioned problems, the present invention provides a kind of air conditioner, and including housing and what is be arranged in housing first go out
Wind air duct and the second exhaust air flue, the first exhaust air flue and the second exhaust air flue are mutual indepedent, and the first outlet air is provided on housing
Mouth and the second air outlet, the first air outlet are connected with the first exhaust air flue, and the second air outlet is connected with the second exhaust air flue, and first
First Heat Exchanger is provided in exhaust air flue, the second heat exchanger is provided in the second exhaust air flue.
Preferably, it is additionally provided with the first centrifugal blower in the first exhaust air flue；And/or second also set up in exhaust air flue
There is the second centrifugal blower.
Preferably, the first centrifugal blower is arranged between First Heat Exchanger and the first air outlet；And/or second centrifugation wind
Machine is arranged between the second heat exchanger and the second air outlet.
Preferably, the first air outlet of air-out direction face setting of the first centrifugal blower, the outlet air side of the second centrifugal blower
It is set to the second air outlet of face；Or, first centrifugal blower be arranged between the first air outlet and First Heat Exchanger, second centrifugation
Wind turbine is arranged between the second air outlet and the second heat exchanger.
Preferably, the first kuppe is provided between First Heat Exchanger and the first centrifugal blower；And/or second heat exchanger
And second be provided with the second kuppe between centrifugal blower.
Preferably, the first centrifugal blower and the second centrifugal blower are backward centrifugal blower.
Preferably, air conditioner is vertical air conditioner, and the first air outlet is upper air outlet, and the second air outlet is lower air outlet.
Preferably, First Heat Exchanger and the second heat exchanger are V-type heat exchanger, and housing further includes air inlet, gone back in housing
Be provided with the air ducting air inlet of air inlet being directed on the outside of two side plates of V-type heat exchanger.
Preferably, air ducting includes being arranged at the V-groove both ends open of V-type heat exchanger to block the side plate of opening.
Preferably, the side of side plate is provided with connecting plate, and side plate is fixed on by connecting plate on the madial wall of housing.
Air conditioner provided by the invention, including housing and the first exhaust air flue being arranged in housing and the second outlet air wind
Road, the first exhaust air flue and the second exhaust air flue are mutual indepedent, are provided with the first air outlet and the second air outlet on housing, and first
Air outlet is connected with the first exhaust air flue, and the second air outlet is connected with the second exhaust air flue, and is provided in the first exhaust air flue
One heat exchanger is provided with the second heat exchanger in the second exhaust air flue.The first exhaust air flue and the second exhaust air flue of the air conditioner
Independently of each other, individually control, therefore the First Heat Exchanger being arranged in the first exhaust air flue and be arranged in the second exhaust air flue
The second heat exchanger be also it is mutual indepedent, individually control, can be according to the need of work of air outlet in air conditioner operational process
The working condition of each exhaust air flue is adjusted, so as to need to carry out the adjusting of heat exchanger heat exchange area according to temperature adjusting, is realized
Various heat exchange area and the independent control of different air outlets, control is flexible, and heat exchanger utilization rate is high.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the air conditioner of the embodiment of the present invention；
Fig. 2 is the internal structure chart of the air conditioner of first embodiment of the invention；
Fig. 3 is the sectional structure chart of the air conditioner of first embodiment of the invention；
Fig. 4 is the internal structure chart of the air conditioner of second embodiment of the invention；
Fig. 5 is the decomposition texture schematic diagram of the air conditioner of the embodiment of the present invention.
Reference numeral is expressed as：
1st, housing；2nd, the first exhaust air flue；3rd, the second exhaust air flue；4th, the first air outlet；5th, the second air outlet；6th, first
Heat exchanger；7th, the second heat exchanger；8th, the first centrifugal blower；9th, the second centrifugal blower；10th, the first kuppe；11st, the second water conservancy diversion
Cover；12nd, air inlet；13rd, side plate；14th, connecting plate.
Specific embodiment
With reference to shown in referring to Fig. 1 to 5, according to an embodiment of the invention, air conditioner includes housing 1 and is arranged in housing 1
The first exhaust air flue 2 and the second exhaust air flue 3, the first exhaust air flue 2 and the second exhaust air flue 3 independently of each other, are set on housing 1
The first air outlet 4 and the second air outlet 5 are equipped with, the first air outlet 4 is connected with the first exhaust air flue 2, the second air outlet 5 and second
Exhaust air flue 3 connects, and First Heat Exchanger 6 is provided in the first exhaust air flue 2, the second heat exchange is provided in the second exhaust air flue 3
Device 7.
In the present embodiment, air conditioner is vertical air conditioner, and the first air outlet 4 is upper air outlet, and the second air outlet 5 goes out under being
Air port.
The first exhaust air flue and the second exhaust air flue of the air conditioner are mutual indepedent, and operation is not interfere with each other, and is arranged on first
First Heat Exchanger in exhaust air flue and the second heat exchanger being arranged in the second exhaust air flue are also mutual indepedent, and individually control
System.In air conditioner operational process, the working condition of each exhaust air flue can be adjusted according to the need of work of air outlet, so as to
The adjusting of progress heat exchanger heat exchange area is needed according to temperature adjusting, realizes independent control of the various heat exchange area from different air outlets
System, control is flexible, and heat exchanger utilization rate is high.Specifically, air conditioner can be worked with an exhaust air flue, realize and go out on individually
Wind or lower outlet air, can also two exhaust air flues work together, realize the outlet air simultaneously up and down of air-conditioning.When outlet air on air conditioner
When, First Heat Exchanger 6 can be controlled to work independently, individually heat exchange is realized, when outlet air under air conditioner, the second heat exchange can be controlled
Device 7 works independently, and realizes individually heat exchange, when air conditioner outlet air simultaneously up and down, First Heat Exchanger 6 and second can be controlled to exchange heat
Device 7 works at the same time so that maximum heat exchange amount is realized in heat exchanger all operation work.
Above-mentioned air conditioner air-out control is flexible, heat exchanging device can be required to be controlled according to outlet air, improve heat exchanger
Utilization ratio.
With reference to shown in referring to Fig. 2 and Fig. 3, first embodiment according to the present invention is additionally provided in first exhaust air flue 2
One centrifugal blower 8；And/or second be additionally provided with the second centrifugal blower 9 in exhaust air flue 3.Preferably, 8 He of the first centrifugal blower
Second centrifugal blower 9 is backward centrifugal blower.
First centrifugal blower 8 is arranged between 6 and first air outlet 4 of First Heat Exchanger；And/or second centrifugal blower 9 set
It puts between the second heat exchanger 7 and the second air outlet 5.
First Heat Exchanger 6 can be matched by the first centrifugal blower 8 and the first exhaust air flue 2, be formed on individually
Wind structure, the second heat exchanger 7 can be matched by the second centrifugal blower 9 and the second exhaust air flue 3, form individually lower outlet air
Structure, the outlet of upper air exhausting structure are communicated with the first air outlet 4 positioned at 1 top of housing, and the outlet of lower air exhausting structure is with being located at
Second air outlet 5 of 1 bottom of housing communicates, so as to fulfill more good upper outlet air or lower outlet air.
First centrifugal blower 8 is located at right over First Heat Exchanger 6, and the first air outlet of air-out direction face 4 is set, the
Two centrifugal blowers 9 are located at immediately below the second heat exchanger 7, and the second air outlet of air-out direction face 5 is set, and can be effectively reduced
Backward centrifugal blower exit flow resistance, improves air-flow wind speed, makes the farther of wind, improve the air supplying distance of air conditioner.
Preferably, it is provided with the first kuppe 10 between 6 and first centrifugal blower 8 of First Heat Exchanger；And/or second change
The second kuppe 11 is provided between hot 7 and second centrifugal blower 9 of device.Due to the shape and the first centrifugation wind of First Heat Exchanger 6
The air inlet mouth-shaped of machine 8 mismatches, and the air inlet mouth-shaped of the second heat exchanger 7 and the second centrifugal blower 9 also and mismatches, because
This, after air exchanges heat through First Heat Exchanger 6, when flowing to the first centrifugal blower 8, can there are larger flow losses, the
There is also similar problems for two centrifugal blowers 9.The purpose of the first kuppe 10 herein is to improve First Heat Exchanger 6 and first
Air flow condition at the link position of centrifugal blower 8, to flowing to the first centrifugal blower after the heat exchange of First Heat Exchanger 6
Air in 8 carries out water conservancy diversion so that the air after heat exchange can be entered more efficiently from the air inlet of the first centrifugal blower 8
In first centrifugal blower 8, then flowed out at the first air outlet 4.The purpose of second kuppe 11 and the mesh of the first kuppe 10
It is identical, be in order to enable through the second heat exchanger 7 heat exchange after air can be more efficiently from the air inlet of the second centrifugal blower 9
Mouth is entered in the second centrifugal blower 9, is then flowed out at the second air outlet 5.
By setting kuppe, the outlet air efficiency of air-conditioning can be effectively improved, improves the outlet air performance of air-conditioning.
Preferably, in the present embodiment, 6 and second heat exchanger 7 of First Heat Exchanger is V-type heat exchanger, and housing 1 further includes
Air inlet 12 is additionally provided with the wind-guiding being directed to the air inlet of air inlet 12 on the outside of two side plates of V-type heat exchanger in housing 1 and fills
It puts.Specifically, the tip of two V-type heat exchangers is opposite, changed so as to can more fully be flowed through into the air in housing 1
Hot device is fully exchanged heat with heat exchanger, while can also improve flow efficiency of the air in heat exchanger.It is exchanged heat using V-type
Device can increase heat exchange area, improve heat exchange amount, improve the exchange capability of heat of air conditioner.Certainly, heat exchanger herein can also be adopted
With more folding heat exchangers of flat plate heat exchanger either other shapes.Air ducting can carry out the air entered from air inlet 12
Water conservancy diversion avoids air from directly entering V-type heat exchange at the both ends open of the V-groove of V-type heat exchanger without heat exchanger heat exchange
In the V-groove of device so that air can more fully flow through the heat exchange side plate of V-type heat exchanger, improve air and V-type heat exchanger
Between heat exchange efficiency.
Preferably, in the present embodiment, air ducting includes being arranged at the V-groove both ends open of V-type heat exchanger to hide
Stop the side plate 13 of mouth.Side plate 13 is blocked at the V-groove both ends open of V-type heat exchanger, therefore when air flow to side plate 13
During place, receive the blocking of side plate 13, be merely able to flow to two side plates of V-type heat exchanger, with two side plates of V-type heat exchanger into
Enter in the V-groove of V-type heat exchanger after row heat exchange, blown out then into centrifugal blower, and from air outlet.
Preferably, the side of side plate 13 is provided with connecting plate 14, and side plate 13 is fixed on the inside of housing 1 by connecting plate 14
On wall.The connecting plate can be convenient for the setting of side plate 13.Certainly, side plate 13 can also directly be fixed at heat exchanger
On.
Preferably, the first exhaust air flue 2 and the second exhaust air flue are full symmetric about 3.
Upper and lower heat exchanger coordinate backward centrifugal blower can independent operating, upper and lower heat exchanger can be by triple valve and outer machine heat exchanger
It is connected, a set of heat exchanger operation of switching or two sets of heat exchangers is controlled to run simultaneously by triple valve.Second can be only opened during heating
Exhaust air flue, hot wind are moved upwards from the blowout of lower air outlet, and when refrigeration can only open the first exhaust air flue, and cold wind is blown from upper air outlet
Go out, so as to which room be made to heat up rapidly or cooled down, make room temperature evenly, improve people's comfort.
It is according to the second embodiment of the present invention, essentially identical with first embodiment with reference to shown in Figure 4, difference
It is in in the present embodiment, the first centrifugal blower 8 is arranged between the first air outlet 4 and First Heat Exchanger 6, the second centrifugation
Wind turbine 9 is arranged between the second air outlet 5 and the second heat exchanger 7.In this way, the first centrifugal blower 8 can pass through the first of housing 1
The side wall formation of air outlet 4 is blocked, and the second centrifugal blower 9 can be formed by the side wall of the second air outlet 5 of housing 1 and be blocked,
So that user when using air conditioner, will not observe centrifugal blower, the appearance property of air conditioner entirety is improved.
For those skilled in the art it is easily understood that under the premise of not conflicting, above-mentioned each advantageous manner can be free
Ground combination, superposition.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made within principle etc., should all be included in the protection scope of the present invention.Above only
It is the preferred embodiment of the present invention, it is noted that for those skilled in the art, do not departing from this hair
Under the premise of bright technical principle, several improvement and modification can also be made, these improvements and modifications also should be regarded as the guarantor of the present invention
Protect range.
Claims (10)
1. a kind of air conditioner, which is characterized in that including housing (1) and the first exhaust air flue (2) being arranged in the housing (1)
With the second exhaust air flue (3), first exhaust air flue (2) and second exhaust air flue (3) independently of each other, the housing
(1) the first air outlet (4) and the second air outlet (5), first air outlet (4) and first exhaust air flue are provided on
(2) it connects, second air outlet (5) connects with second exhaust air flue (3), is set in first exhaust air flue (2)
There is First Heat Exchanger (6), the second heat exchanger (7) is provided in second exhaust air flue (3).
2. air conditioner according to claim 1, which is characterized in that be additionally provided with first in first exhaust air flue (2)
Centrifugal blower (8)；And/or it is additionally provided with the second centrifugal blower (9) in second exhaust air flue (3).
3. air conditioner according to claim 2, which is characterized in that first centrifugal blower (8) is arranged on described first
Between heat exchanger (6) and first air outlet (4)；And/or second centrifugal blower (9) is arranged on second heat exchange
Between device (7) and second air outlet (5).
4. air conditioner according to claim 3, which is characterized in that the air-out direction face of first centrifugal blower (8)
First air outlet (4) setting, the second air outlet (5) described in the air-out direction face of second centrifugal blower (9) are set；
Or, first centrifugal blower (8) is arranged between first air outlet (4) and the First Heat Exchanger (6), described second
Centrifugal blower (9) is arranged between second air outlet (5) and second heat exchanger (7).
5. air conditioner according to claim 2, which is characterized in that the First Heat Exchanger (6) and the first centrifugation wind
The first kuppe (10) is provided between machine (8)；And/or second heat exchanger (7) and second centrifugal blower (9) it
Between be provided with the second kuppe (11).
6. air conditioner according to claim 2, which is characterized in that first centrifugal blower (8) and second centrifugation
Wind turbine (9) is backward centrifugal blower.
7. air conditioner according to claim 1, which is characterized in that the air conditioner be vertical air conditioner, first outlet air
Mouth (4) is upper air outlet, and second air outlet (5) is lower air outlet.
8. air conditioner according to any one of claim 1 to 7, which is characterized in that the First Heat Exchanger (6) and described
Second heat exchanger (7) is V-type heat exchanger, and the housing (1) further includes air inlet (12), is additionally provided in housing (1) by institute
The air inlet for stating air inlet (12) is directed to air ducting on the outside of two side plates of the V-type heat exchanger.
9. air conditioner according to claim 8, which is characterized in that the air ducting includes being arranged on the V-type heat exchange
To block the side plate of the opening (13) at the V-groove both ends open of device.
10. air conditioner according to claim 9, which is characterized in that the side of the side plate (13) is provided with connecting plate
(14), the side plate (13) is fixed on by the connecting plate (14) on the madial wall of the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711306908.5A CN108253523B (en) | 2017-12-11 | 2017-12-11 | air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711306908.5A CN108253523B (en) | 2017-12-11 | 2017-12-11 | air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108253523A true CN108253523A (en) | 2018-07-06 |
| CN108253523B CN108253523B (en) | 2023-12-05 |
Family
ID=62721166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711306908.5A Active CN108253523B (en) | 2017-12-11 | 2017-12-11 | air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108253523B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110793243A (en) * | 2019-11-29 | 2020-02-14 | 宁波奥克斯电气股份有限公司 | Air conditioner flute pipe device, air conditioner and control method for air outlet adjustment |
| CN111442394A (en) * | 2019-01-17 | 2020-07-24 | 青岛海尔空调器有限总公司 | Indoor machine of floor air conditioner |
| CN111442393A (en) * | 2019-01-17 | 2020-07-24 | 青岛海尔空调器有限总公司 | Indoor machine of floor air conditioner |
| CN111442396A (en) * | 2019-01-17 | 2020-07-24 | 青岛海尔空调器有限总公司 | Indoor machine of floor air conditioner |
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| CN111442394A (en) * | 2019-01-17 | 2020-07-24 | 青岛海尔空调器有限总公司 | Indoor machine of floor air conditioner |
| CN111442393A (en) * | 2019-01-17 | 2020-07-24 | 青岛海尔空调器有限总公司 | Indoor machine of floor air conditioner |
| CN111442396A (en) * | 2019-01-17 | 2020-07-24 | 青岛海尔空调器有限总公司 | Indoor machine of floor air conditioner |
| CN111442394B (en) * | 2019-01-17 | 2021-08-24 | 重庆海尔空调器有限公司 | Indoor machine of floor air conditioner |
| CN111442393B (en) * | 2019-01-17 | 2021-10-29 | 青岛海尔空调器有限总公司 | Indoor machine of floor air conditioner |
| CN110793243A (en) * | 2019-11-29 | 2020-02-14 | 宁波奥克斯电气股份有限公司 | Air conditioner flute pipe device, air conditioner and control method for air outlet adjustment |
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| CN108253523B (en) | 2023-12-05 |
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