CN106288006A - A kind of low-noise window-type air conditioner - Google Patents
A kind of low-noise window-type air conditioner Download PDFInfo
- Publication number
- CN106288006A CN106288006A CN201610724459.5A CN201610724459A CN106288006A CN 106288006 A CN106288006 A CN 106288006A CN 201610724459 A CN201610724459 A CN 201610724459A CN 106288006 A CN106288006 A CN 106288006A
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- CN
- China
- Prior art keywords
- flow fan
- indoor
- outdoor
- heat exchanger
- panel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
- F24F1/027—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle mounted in wall openings, e.g. in windows
-
- 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
- F24F13/24—Means for preventing or suppressing noise
-
- 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
-
- 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
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The present invention relates to a kind of low-noise window-type air conditioner, including: the housing that indoor panel, outdoor panel, chassis and clamshell surround, enclosure interior includes near the first area of space of indoor panel and near the second space region of outdoor panel；The air draft direction the first cross flow fan towards indoor panel and the indoor heat exchanger of part encirclement the first cross flow fan it is provided with in first area of space；Indoor air outlet and indoor air inlet it is correspondingly provided with on indoor panel；The air draft direction the second cross flow fan towards outdoor panel and the outdoor heat exchanger of part encirclement the second cross flow fan it is provided with in second space region；Outdoor air outlet and outdoor air inlet it is correspondingly provided with on outdoor panel.Indoor blower fan and outside blower fan are all used cross flow fan, cross flow fan compared to traditional axial flow blower and centrifugal blower, make the air intake of window air conditioner, air-out more smooth and easy, significantly reduce window air conditioner produce noise.
Description
Technical field
The present invention relates to air-conditioning regulation technology, particularly relate to a kind of low-noise window-type air conditioner.
Background technology
Window air conditioner is normally mounted on wall, and a part for window air conditioner is positioned at outdoor, and a part is positioned at indoor, position
In the casing of outdoor section, it is provided with the structure such as compressor, outdoor heat exchanger, is positioned at the casing of indoor section and is provided with indoor and changes
The structures such as hot device, for split air conditioner, window air conditioner is the integrating device of the refrigeration system of indoor and outside.So
And, existing window air conditioner product, the noise produced in indoor, typically more than 50 decibels, is not suitable in the field needed peace and quiet
Used.
Summary of the invention
The invention provides a kind of low-noise window-type air conditioner, to solve above-mentioned technical problem.
In order to achieve the above object, the technical scheme is that and be achieved in that: a kind of low-noise window-type air conditioner, bag
Include: the housing that indoor panel, outdoor panel, chassis and clamshell surround, enclosure interior includes the first space near indoor panel
Region and the second space region near outdoor panel；Air draft direction towards indoor panel first it is provided with in first area of space
Cross flow fan and part surround the indoor heat exchanger of the first cross flow fan；Indoor air outlet and room it is correspondingly provided with on indoor panel
Interior air inlet；It is provided with the air draft direction the second cross flow fan towards outdoor panel in second space region and part is surrounded second and passed through
The outdoor heat exchanger of flow fan；Outdoor air outlet and outdoor air inlet it is correspondingly provided with on outdoor panel；It is additionally provided with in housing and drives
The electric machine assembly that dynamic first cross flow fan and the second cross flow fan rotate.
Further, the first cross flow fan include the first spiral case, the first snail tongue and be positioned at the first spiral case and the first snail tongue it
Between the first through-flow fan blade；Air outlet and indoor air intake in the first through-flow fan blade communication chamber that first spiral case and the first snail tongue limit
Mouthful.
Further, the first spiral case is divided into by the point that the rotation axis of the first through-flow fan blade of distance on it is nearest
One top section and the first compresses lower section, the first compresses lower section includes three circle segment being smoothly connected successively.
Further, indoor air outlet is arranged at the downside of indoor air inlet.
Further, the second cross flow fan include the second spiral case, the second snail tongue and be positioned at the second spiral case and the second snail tongue it
Between the second through-flow fan blade；Air outlet and outdoor air intake outside the second through-flow fan blade communication chamber that second spiral case and the second snail tongue limit
Mouthful.
Further, the second spiral case is divided into by the point that the rotation axis of the second through-flow fan blade of distance on it is nearest
Two top section and the second compresses lower section, the second compresses lower section includes three circle segment being smoothly connected successively.
Further, outdoor panel is grid.
Further, indoor heat exchanger is arranged at indoor air inlet；Indoor heat exchanger be two-part heat exchanger or
Multisection type heat exchanger, the upper-end contact of its upper end and the first spiral case against, its lower end is positioned at the front side of the first snail tongue.
Further, outdoor heat exchanger is arranged at outdoor air inlet；Outdoor heat exchanger be two-part heat exchanger or
Multisection type heat exchanger, the upper-end contact of its upper end and the second spiral case against, its lower end is positioned at the rear side of the second snail tongue.
Compared with prior art, it is an advantage of the current invention that: indoor blower fan and outside blower fan are all used through-flow wind
Machine, cross flow fan, compared to traditional axial flow blower and centrifugal blower, makes the air intake of window air conditioner, air-out smooth and easy with adding, significantly
Reduce the noise that window air conditioner produces.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to specifically
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present invention 1；
Fig. 2 is the sectional view in the AA ' direction of Fig. 1；
Fig. 3 is the structural representation of the embodiment of the present invention 2.
In figure: 1, indoor panel；101, indoor air outlet；102, indoor air inlet；2, outdoor panel；201, outdoor air-out
Mouthful；202, outdoor air inlet；3, chassis；4, the first area of space；5, second space region；6, the first cross flow fan；601,
One spiral case；602, the first snail tongue；603, the first through-flow fan blade；7, indoor heat exchanger；8, the second cross flow fan；801, the second snail
Shell；802, the second snail tongue；803, the second through-flow fan blade；9, outdoor heat exchanger；10, compressor；11, electric-controlled box；12, clamshell.
Detailed description of the invention
Below with reference to accompanying drawing, the technical scheme of various embodiments of the present invention is carried out clear, complete description, it is clear that retouched
The embodiment stated is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention,
All other embodiments that those of ordinary skill in the art are obtained on the premise of not making creative work, broadly fall into this
The scope that invention is protected.
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
Embodiment 1
As illustrated in fig. 1 and 2, the embodiment of the present invention 1 relates to a kind of low-noise window-type air conditioner, including: indoor panel 1, outdoor
The housing that panel 2, chassis 3 and clamshell 12 surround, enclosure interior includes near the first area of space 4 of indoor panel 1 and close
The second space region 5 of outdoor panel 2；The air draft direction the first through-flow wind towards indoor panel 1 it is provided with in first area of space 4
Machine 6 and part surround the indoor heat exchanger 7 of the first cross flow fan 6；Indoor air outlet 101 He it is correspondingly provided with on indoor panel 1
Indoor air inlet 102；The air draft direction the second cross flow fan 8 towards outdoor panel 2 and part bag it is provided with in second space region 5
Enclose the outdoor heat exchanger 9 of the second cross flow fan 8；Outdoor air outlet 201 and outdoor air inlet it is correspondingly provided with on outdoor panel 2
202；The electric machine assembly driving the first cross flow fan 6 and the second cross flow fan 8 to rotate it is additionally provided with in housing.
Electric machine assembly is in transmission connection the first cross flow fan 6 and the second cross flow fan 8, to drive the first through-flow fan blade 603 He
Second through-flow fan blade 803 rotates air draft.Compressor 10 and the electric-controlled box 11 of window air conditioner are arranged in housing, are positioned at first area
And between second area.
Indoor blower fan and outside blower fan are all used cross flow fan by the present invention, cross flow fan compared to traditional axle
Flow fan and centrifugal blower, make the air intake of window air conditioner, air-out with family smooth and easy, significantly reduce window air conditioner produce noise；
Indoor panel and outside panel arrange air inlet and air outlet according to air channel, makes air inlet/outlet area realize as far as possible
Bigization, the most energy-efficient, and reduce the noise of window air conditioner further.
Preferably, the first cross flow fan 6 includes first spiral case the 601, first snail tongue 602 and is positioned at the first spiral case 601 and
The first through-flow fan blade 603 between one snail tongue 602；The first through-flow fan blade 603 that first spiral case 601 and the first snail tongue 602 limit
Air outlet 101 and indoor air inlet 102 in communication chamber.
Preferably, the first spiral case 601 is divided by the point that the rotation axis of distance the first through-flow fan blade 603 on it is nearest
Being the first top section and the first compresses lower section, the first compresses lower section includes three circle segment being smoothly connected successively.
So arranging, in making fan air channel, air current flow is more smooth and easy, the lower noise of the first cross flow fan 6, thus drops
The noise of low window air conditioner.
Preferably, indoor heat exchanger 7 is arranged at indoor air inlet 102；Indoor heat exchanger 7 is two-part heat exchanger
Or multisection type heat exchanger, the upper-end contact of its upper end and the first spiral case 601 against, its lower end is positioned at the front side of the first snail tongue 602.
Indoor heat exchanger 7 is arranged at indoor air inlet 102, so that air-flow enters housing from indoor air inlet 102, with
After indoor heat exchanger 7 heat exchange, flow out window air conditioner through fan air channel and indoor air outlet, thus blow cold wind to indoor.
Indoor heat exchanger 7 is syllogic in the present embodiment, including the two sections of oblique heat exchange being in above the first cross flow fan 6
Device and the vertical section heat exchanger being below, can effectively increase incoming air area than plate-type evaporator, highly reach this window air conditioner
The 90% of height, area reaches the 100% of this window air conditioner front face area, not only can increase heat exchange area, and can make air intake more
Adding smooth and easy, window air conditioner compact conformation, volume is less.Indoor heat exchanger 7 may also be straight plate heat interchanger, the first spiral case 601
Structure is matched.
Preferably, indoor air outlet 101 is arranged at the downside of indoor air inlet 102.
In the present embodiment, the first snail tongue 602 is arranged at the downside of the first through-flow fan blade 603, according to the first spiral case 601 He
The first through-flow fan blade 603 that first snail tongue 602 limits, is arranged at the upside of indoor air outlet 101 by indoor air inlet 102,
The first through-flow fan blade 603 that can limit according to the first spiral case 601 and the first snail tongue 602 in other embodiments, by indoor air intake
Mouth 102 is arranged at the downside of indoor air outlet 101.
Preferably, the second cross flow fan 8 includes second spiral case the 801, second snail tongue 802 and is positioned at the second spiral case 801 and
The second through-flow fan blade 803 between two snail tongues 802；The second through-flow fan blade 803 that second spiral case 801 and the second snail tongue 802 limit
The outer air outlet 201 of communication chamber and outdoor air inlet 202.
Preferably, the second spiral case 801 is divided by the point that the rotation axis of distance the second through-flow fan blade 803 on it is nearest
Being the second top section and the second compresses lower section, the second compresses lower section includes three circle segment being smoothly connected successively.
So arranging, in making fan air channel, air current flow is more smooth and easy, the lower noise of the first cross flow fan 6, thus drops
The noise of low window air conditioner.
Preferably, outdoor panel 2 is grid or filter.
In other embodiments, outdoor air inlet 202 and outdoor air outlet 201 can be set on outdoor panel 2, according to
The second through-flow fan blade 803 that second spiral case 801 and the second snail tongue 802 limit, arranges outdoor air inlet 202 and outdoor air outlet
201, outdoor air inlet 202 can be arranged at upside or the downside of outdoor air inlet 202.In the present embodiment, the second snail tongue
802 downsides being arranged at the second through-flow fan blade 803, the second through-flow fan blade limited according to the second spiral case 801 and the second snail tongue 802
803, outdoor air inlet 202 is arranged at the upside of outdoor air outlet 201, in other embodiments can be according to the second spiral case
801 and second the second through-flow fan blade 803 that limit of snail tongue 802, outdoor air inlet 202 is arranged at outdoor air outlet 201 times
Side.
Preferably, outdoor heat exchanger 9 is arranged at outdoor air inlet 202；Outdoor heat exchanger 9 is two-part heat exchanger
Or multisection type heat exchanger, the upper-end contact of its upper end and the second spiral case 801 against, its lower end is positioned at the rear side of the second snail tongue 802.
Outdoor heat exchanger 9 is syllogic in the present embodiment, including two sections be in above the second cross flow fan 8
Oblique heat exchanger and the vertical section heat exchanger being below, can effectively increase incoming air area than plate-type evaporator, highly reach this
The 90% of window air conditioner height, area reaches the 100% of this window air conditioner front face area, not only can increase heat exchange area, and can
Making air intake more smooth and easy, window air conditioner compact conformation, volume is less.Outdoor heat exchanger 9 may also be straight plate heat interchanger, and second
Spiral case 801 structure is matched.
Embodiment 2
The present embodiment is with the difference of embodiment 1: indoor heat exchanger 7 is syllogic, passes through including being in first
Vertical section above flow fan 6, and it is positioned at two sections of oblique heat exchangers below the first cross flow fan 6, can have than plate-type evaporator
Effect increases incoming air area, highly reaches the 90% of this window air conditioner height, and area reaches this window air conditioner front face area
100%, not only can increase heat exchange area, and air intake can be made more smooth and easy, window air conditioner compact conformation, volume is less.
Indoor heat exchanger 7 upper end is positioned at the front side of the first snail tongue 602, its position, lower end and the lower termination of the first spiral case 601
Touch against.First snail tongue 602 is arranged at the upper end of the first through-flow fan blade 603, limits according to the first spiral case 601 and the first snail tongue 602
The first fixed through-flow fan blade 603, is arranged at the downside of indoor air outlet 101 by indoor air inlet 102.
Preferably, outdoor heat exchanger 9 is arranged at outdoor air inlet 202；Outdoor heat exchanger 9 is two-part heat exchanger
Or multisection type heat exchanger, its upper end is positioned at the rear side of the second snail tongue 802, the upper-end contact of its lower end and the second spiral case 801 against.
Second snail tongue 802 is arranged at the upside of the second through-flow fan blade 803, second limited according to the second spiral case 801 and the second snail tongue 802
Through-flow fan blade 803, is arranged at the downside of outdoor air outlet 201 by outdoor air inlet 202.
Certainly, in other embodiments, outdoor air inlet 202 and indoor air inlet 102 can not be and be symmetrical arranged, permissible
One upside, one in downside, corresponding outdoor air outlet 201 and indoor air outlet 101, be also the same.
The above, be only presently preferred embodiments of the present invention, and the present invention not makees any pro forma restriction, appoints
What those skilled in the art, in the range of without departing from technical solution of the present invention, when in the technology of available the disclosure above
Hold and make a little change or be modified to the Equivalent embodiments of equivalent variations, as long as being the content without departing from technical solution of the present invention,
Any simple modification, equivalent variations and the modification made above example according to the technical spirit of the present invention, all still falls within this
In the range of inventive technique scheme.
Claims (9)
1. a low-noise window-type air conditioner, it is characterised in that including: the shell that indoor panel, outdoor panel, chassis and clamshell surround
Body, described enclosure interior includes the first area of space near described indoor panel and the second space near described outdoor panel
Region；It is provided with the air draft direction the first cross flow fan towards described indoor panel in described first area of space and part surrounds institute
State the indoor heat exchanger of the first cross flow fan；Indoor air outlet and indoor air inlet it is correspondingly provided with on described indoor panel；Institute
It is provided with air draft direction in stating second space region and towards the second cross flow fan of described outdoor panel and partly surrounds described second
The outdoor heat exchanger of cross flow fan；Outdoor air outlet and outdoor air inlet it is correspondingly provided with on described outdoor panel；Described housing
Inside it is additionally provided with the electric machine assembly driving described first cross flow fan and described second cross flow fan to rotate.
2. low-noise window-type air conditioner as claimed in claim 1, it is characterised in that: described first cross flow fan includes the first snail
Shell, the first snail tongue and the first through-flow fan blade between described first spiral case and the first snail tongue；Described first spiral case is with described
The the first through-flow fan blade described indoor air outlet of connection and described indoor air inlet that first snail tongue limits.
3. low-noise window-type air conditioner as claimed in claim 2, it is characterised in that: by distance institute on it on described first spiral case
The point stating the rotation axis of the first through-flow fan blade nearest is divided into the first top section and the first compresses lower section, described first bottom
Section includes three circle segment being smoothly connected successively.
4. low-noise window-type air conditioner as claimed in claim 2, it is characterised in that: described indoor air outlet is arranged at described indoor
The downside of air inlet.
5. low-noise window-type air conditioner as claimed in claim 1, it is characterised in that: described second cross flow fan includes the second snail
Shell, the second snail tongue and the second through-flow fan blade between described second spiral case and the second snail tongue；Described second spiral case is with described
The the second described outdoor air outlet of through-flow fan blade connection and described outdoor air inlet that second snail tongue limits.
6. low-noise window-type air conditioner as claimed in claim 5, it is characterised in that: by distance institute on it on described second spiral case
The point stating the rotation axis of the second through-flow fan blade nearest is divided into the second top section and the second compresses lower section, described second bottom
Section includes three circle segment being smoothly connected successively.
7. low-noise window-type air conditioner as claimed in claim 5, it is characterised in that: described outdoor panel is grid or filter.
8. low-noise window-type air conditioner as claimed in claim 1, it is characterised in that: described indoor heat exchanger is arranged at described room
Interior air inlet；Described indoor heat exchanger is two-part heat exchanger or multisection type heat exchanger, its upper end and described first spiral case
Upper-end contact against, its lower end is positioned at the front side of described first snail tongue.
9. low-noise window-type air conditioner as claimed in claim 1, it is characterised in that: described outdoor heat exchanger is arranged at described room
At external air inlet mouth；Described outdoor heat exchanger is two-part heat exchanger or multisection type heat exchanger, its upper end and described second spiral case
Upper-end contact against, its lower end is positioned at the rear side of described second snail tongue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610724459.5A CN106288006A (en) | 2016-08-25 | 2016-08-25 | A kind of low-noise window-type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610724459.5A CN106288006A (en) | 2016-08-25 | 2016-08-25 | A kind of low-noise window-type air conditioner |
Publications (1)
| Publication Number | Publication Date |
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| CN106288006A true CN106288006A (en) | 2017-01-04 |
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ID=57616405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610724459.5A Pending CN106288006A (en) | 2016-08-25 | 2016-08-25 | A kind of low-noise window-type air conditioner |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300220A (en) * | 2017-07-31 | 2017-10-27 | 广东美的制冷设备有限公司 | Window air conditioner |
| CN108224598A (en) * | 2018-03-20 | 2018-06-29 | 广东美的制冷设备有限公司 | Package AC plant |
| CN108224596A (en) * | 2018-03-20 | 2018-06-29 | 广东美的制冷设备有限公司 | Package AC plant |
| CN108302648A (en) * | 2018-04-04 | 2018-07-20 | 广东美的制冷设备有限公司 | Package AC plant |
| CN108413508A (en) * | 2018-03-20 | 2018-08-17 | 广东美的制冷设备有限公司 | Package AC plant |
| CN108443977A (en) * | 2018-03-05 | 2018-08-24 | 广东美的制冷设备有限公司 | Window air conditioner equipment |
| CN108443983A (en) * | 2018-03-20 | 2018-08-24 | 广东美的制冷设备有限公司 | Package AC plant |
| CN108469076A (en) * | 2018-03-23 | 2018-08-31 | 广东美的制冷设备有限公司 | Package AC plant |
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| CN108469077A (en) * | 2018-04-04 | 2018-08-31 | 广东美的制冷设备有限公司 | Package AC plant |
| CN108534247A (en) * | 2018-04-04 | 2018-09-14 | 广东美的制冷设备有限公司 | Package AC plant |
| CN108613285A (en) * | 2018-03-23 | 2018-10-02 | 广东美的制冷设备有限公司 | Package AC plant |
| WO2019169718A1 (en) * | 2018-03-05 | 2019-09-12 | 广东美的制冷设备有限公司 | Air conditioning device |
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| IT201900003293A1 (en) * | 2019-03-07 | 2020-09-07 | Alpac S R L Unipersonale | MULTIFUNCTIONAL THERMAL INSULATION MONOBLOCK FOR HOLES FOR WINDOWS AND ANNUAL CYCLE AIR CONDITIONING DEVICE FOR ENVIRONMENTS INCLUDED IN THIS MONOBLOCK |
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| WO2023160598A1 (en) * | 2022-02-28 | 2023-08-31 | 青岛海尔空调器有限总公司 | Heat exchanger and saddle air conditioner |
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| CN107300220A (en) * | 2017-07-31 | 2017-10-27 | 广东美的制冷设备有限公司 | Window air conditioner |
| CN108443977A (en) * | 2018-03-05 | 2018-08-24 | 广东美的制冷设备有限公司 | Window air conditioner equipment |
| WO2019169718A1 (en) * | 2018-03-05 | 2019-09-12 | 广东美的制冷设备有限公司 | Air conditioning device |
| CN108224598A (en) * | 2018-03-20 | 2018-06-29 | 广东美的制冷设备有限公司 | Package AC plant |
| CN108224596A (en) * | 2018-03-20 | 2018-06-29 | 广东美的制冷设备有限公司 | Package AC plant |
| WO2019178965A1 (en) * | 2018-03-20 | 2019-09-26 | 广东美的制冷设备有限公司 | Integral type air conditioner |
| CN108413508A (en) * | 2018-03-20 | 2018-08-17 | 广东美的制冷设备有限公司 | Package AC plant |
| CN108443983A (en) * | 2018-03-20 | 2018-08-24 | 广东美的制冷设备有限公司 | Package AC plant |
| CN108469075A (en) * | 2018-03-20 | 2018-08-31 | 广东美的制冷设备有限公司 | Package AC plant |
| CN108613285A (en) * | 2018-03-23 | 2018-10-02 | 广东美的制冷设备有限公司 | Package AC plant |
| CN108469076A (en) * | 2018-03-23 | 2018-08-31 | 广东美的制冷设备有限公司 | Package AC plant |
| CN108534247A (en) * | 2018-04-04 | 2018-09-14 | 广东美的制冷设备有限公司 | Package AC plant |
| CN108469077A (en) * | 2018-04-04 | 2018-08-31 | 广东美的制冷设备有限公司 | Package AC plant |
| CN108302648A (en) * | 2018-04-04 | 2018-07-20 | 广东美的制冷设备有限公司 | Package AC plant |
| CN108302648B (en) * | 2018-04-04 | 2024-05-31 | 广东美的制冷设备有限公司 | Integral air conditioner |
| IT201900003293A1 (en) * | 2019-03-07 | 2020-09-07 | Alpac S R L Unipersonale | MULTIFUNCTIONAL THERMAL INSULATION MONOBLOCK FOR HOLES FOR WINDOWS AND ANNUAL CYCLE AIR CONDITIONING DEVICE FOR ENVIRONMENTS INCLUDED IN THIS MONOBLOCK |
| CN110260413A (en) * | 2019-05-24 | 2019-09-20 | 珠海格力电器股份有限公司 | Window air conditioner |
| CN112944489A (en) * | 2021-02-23 | 2021-06-11 | 广东积微科技有限公司 | Double-volute air conditioner |
| CN112944489B (en) * | 2021-02-23 | 2022-03-08 | 广东积微科技有限公司 | Double-volute air conditioner |
| WO2023160598A1 (en) * | 2022-02-28 | 2023-08-31 | 青岛海尔空调器有限总公司 | Heat exchanger and saddle air conditioner |
| WO2023202212A1 (en) * | 2022-04-20 | 2023-10-26 | 青岛海尔空调器有限总公司 | Back-side air-intake structure of saddle-type air conditioner indoor unit, and saddle-type air conditioner |
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Application publication date: 20170104 |