CN107606703A - Indoor apparatus of air conditioner - Google Patents
Indoor apparatus of air conditioner Download PDFInfo
- Publication number
- CN107606703A CN107606703A CN201710874813.7A CN201710874813A CN107606703A CN 107606703 A CN107606703 A CN 107606703A CN 201710874813 A CN201710874813 A CN 201710874813A CN 107606703 A CN107606703 A CN 107606703A
- Authority
- CN
- China
- Prior art keywords
- air
- housing
- indoor apparatus
- air conditioner
- heat exchange
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
-
- 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
-
- 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
- F24F13/20—Casings or covers
-
- 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
Abstract
The invention provides a kind of indoor apparatus of air conditioner, and it includes housing, and axis extends cylindric along the longitudinal direction centered on it, and its rear end is air intake, and front end is outlet air end；Heat-exchanger rig, it is arranged in housing, for carrying out heat exchange with the air for entering housing from air intake, forms heat exchange wind；And air-supply assembly, it includes：At least one aerofoil fan, its rotation axis are arranged in housing with extending along the longitudinal direction, for promoting heat exchange wind to be blown out from outlet air end；With air inducing circle, housing periphery front portion is coaxially enclosed on housing, its internal diameter limits air inducing air channel more than housing outer diameter between housing outer peripheral face, so as to allow room air to be mixed through air inducing air channel flow forward with heat exchange wind.Indoor apparatus of air conditioner air quantity of the invention is larger, noise is smaller and can realize mixed wind air-supply, improves the comfortableness of air-supply.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of indoor apparatus of air conditioner.
Background technology
At present, traditional wall-hanging air conditioner indoor unit is mostly upper air inlet, the airflow circulating mode of lower air-out, and for driving
The device of airflow circulating is mostly axial-flow fan.Air-flow enters the inside of axial-flow fan along the axial direction perpendicular to axial-flow fan,
And the impeller of axial-flow fan is passed twice through, in impeller internal, air-flow is forced to bend so that the pressure loss of air-flow is larger, wind
Measure it is relatively low, complete machine run when noise it is larger.
In order to avoid using axial-flow fan certain driving air-flow tape loop come a series of problems, some wall hangings of the prior art
Axial-flow fan is substituted for centrifugal fan by formula indoor apparatus of air conditioner.Although this wall-hanging air conditioner indoor unit can be to a certain extent
Solve the problems, such as that above-mentioned air quantity is relatively low, air-flow crushing is larger, but effect is not particularly evident, and can not at all solve noise
The problem of larger.Wall hanging has been had a strong impact on as the defects of noise is big, the small this user of air quantity can be experienced by direct feel
The overall performance of formula indoor apparatus of air conditioner, and greatly limit the use range of wall-hanging air conditioner indoor unit.
The content of the invention
The purpose of the present invention is intended to overcome at least one defect of the prior art, there is provided a kind of air quantity is larger and noise compared with
Small indoor apparatus of air conditioner.
The present invention further objective is that to optimize the profile of indoor apparatus of air conditioner, make that its fuselage is thinner, and outward appearance is more beautiful
See.
The present invention's further objective is that the air-supply of mixed wind will be realized, lift the comfortableness of air-supply.
Especially, the invention provides a kind of indoor apparatus of air conditioner, it includes：
Housing, axis extends cylindric along the longitudinal direction centered on it, and its rear end is air intake, and front end is outlet air end；
Heat-exchanger rig, it is arranged in housing, for carrying out heat exchange with the air for entering housing from air intake, forms heat and hand over
Change wind；And
Air-supply assembly, it includes：
At least one aerofoil fan, its rotation axis is arranged in housing with extending along the longitudinal direction, for promoting hot friendship
Wind is changed to blow out from outlet air end；With
Air inducing circle, be coaxially enclosed on housing housing periphery front portion, its internal diameter be more than housing outer diameter with housing outer peripheral face
Between limit air inducing air channel, so as to allow room air to be mixed through air inducing air channel flow forward with heat exchange wind.
Alternatively, housing include central axis extend along the longitudinal direction columned cylinder, installed in cylinder back-end
Air-inlet grille and the drive end bearing bracket that circular open is offered installed in barrel front end and middle part, air inducing snare is before cylinder periphery
Portion；And air-supply assembly also includes ducting part, it include being embedded the outer ring in circular open, the inner ring on the inside of outer ring with
And both ends are connected to multiple grille strips that outer ring is anterior and inner ring is anterior, and annular passage is limited between outer ring and inner ring,
To allow heat exchange wind to blow to interior through annular passage；And whole aerofoil fans are driven using same motor, motor is fixed on interior
In circle.
Alternatively, the tie point of each grille strip and inner ring is located at the rear of the grille strip and the tie point of outer ring.
Alternatively, the rear end of outer ring extends radially outwardly out flange, and flange is resisted against the inner peripheral surface of cylinder.
Alternatively, inner ring has cavity from front to back, and motor is arranged in cavity, and cavity installed in front has cover plate, with
Cover cavity.
Alternatively, heat-exchanger rig is tabular finned heat exchanger.
Alternatively, heat-exchanger rig is arranged on the rear of each aerofoil fan.
Alternatively, the quantity of at least one aerofoil fan is multiple that multiple aerofoil fans are arranged in series in along the longitudinal direction
In housing.
Alternatively, each aerofoil fan is meridian acceleration aerofoil fan.
Alternatively, the rotation axis of each aerofoil fan and the central axis of housing are conllinear.
The housing profile of the indoor apparatus of air conditioner of the present invention is circle, and outward appearance very fashion is attractive in appearance.Also, the indoor apparatus of air conditioner
Blown using aerofoil fan, air-flow runs through housing from the front to the back, shortens air current flow distance, reduces air loss
And energy loss, improve the operational efficiency of indoor apparatus of air conditioner.In addition, the outside diffusion ratio of the air-supply of aerofoil fan is very fast, avoid
Blow-through human body gives people to bring discomfort before wind direction.
Also, the present invention limits air inducing air channel, makes room air and heat by being arranged air inducing circle in housing periphery front portion
Wind mixing is exchanged, realizes mixed ventilation.In refrigeration, room air is mixed into so that leaving air temp suitably raises.During heating, room
Being mixed into so that leaving air temp suitably reduces for interior air, makes wind pushing temperature more comfortable, improves the experience of user.
Further, multiple aerofoil fans are arranged in series by the present invention, and compared to the scheme of single shaft flow fan, blast is more
Greatly, air quantity is bigger, and air supplying distance is farther.Compared to the scheme of single shaft flow fan, indoor apparatus of air conditioner of the invention can use two
The smaller aerofoil fan of diameter, make the diameter of the housing of air-conditioner outdoor unit smaller, meet the use demand of user.
Further, in indoor apparatus of air conditioner of the invention, annular passage, grille strip, axle stream wind are integrated with ducting part
Fan and motor, make structure compacter, easier for installation.
Further, indoor apparatus of air conditioner of the invention uses meridian acceleration aerofoil fan, is flowed with the common face of cylinder
Aerofoil fan is compared, and meridian acceleration fan hub is the shape of arc flaring from inlet side to air side so that air circulation face
Product tapers into, and speed constantly increases, poor so as to improve inlet and outlet side pressure.Therefore, meridian acceleration aerofoil fan have high pressure,
Efficiently, the big advantage such as low with noise of flow, it is more suitably applied to the indoor apparatus of air conditioner of the present invention.
According to the accompanying drawings will be brighter to the detailed description of the specific embodiment of the invention, those skilled in the art
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the structural representation of indoor apparatus of air conditioner according to an embodiment of the invention；
Fig. 2 is the sectional view of indoor apparatus of air conditioner shown in Fig. 1；
Fig. 3 is the decomposing schematic representation of indoor apparatus of air conditioner shown in Fig. 1；
Fig. 4 is Fig. 3 A portions enlarged drawing；
Fig. 5 is the structural representation of meridian acceleration aerofoil fan.
Embodiment
The indoor apparatus of air conditioner of the embodiment of the present invention is described referring to Fig. 1 to Fig. 5, in the description of the embodiment of the present invention,
The orientation or position relationship of the instruction such as "front", "rear", " on ", " under ", " top ", " bottom ", " interior ", " outer " " transverse direction " are based on accompanying drawing
Shown orientation or position relationship, only for the purposes of the description present invention and simplified description, rather than instruction or the dress for implying meaning
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the invention
System.
Fig. 1 is the structural representation of indoor apparatus of air conditioner according to an embodiment of the invention；Fig. 2 is air conditioning chamber shown in Fig. 1
The sectional view of interior machine；Fig. 3 is the decomposing schematic representation of indoor apparatus of air conditioner shown in Fig. 1；Fig. 4 is that the structure of meridian acceleration aerofoil fan is shown
It is intended to；Fig. 4 is Fig. 3 A portions enlarged drawing.As shown in Figures 1 to 4, the indoor apparatus of air conditioner of the embodiment of the present invention include housing 100,
Heat-exchanger rig 200 and air-supply assembly.Fore-and-aft direction is denoted in Fig. 1 and Fig. 2, Fig. 2 illustrates heat exchange wind with filled arrows
Wind direction, the flow direction of mixed flow wind is denoted with hollow arrow.
What axis extended along the longitudinal direction centered on housing 100 is cylindric, and its rear end is air intake, and front end is outlet air end,
To allow room air to enter housing 100 from the rear end of housing 100, heat exchange is blown after turning into heat exchange wind from the front end of housing 100
Go out.The embodiment of the present invention is cylindric by making the profile of housing 100, makes its outward appearance very fashion attractive in appearance.
In certain embodiments, indoor apparatus of air conditioner can be the indoor set of wall-hanging air conditioner.Indoor apparatus of air conditioner can be with air conditioning chamber
Outer machine together constitutes with Vapor Compression Refrigeration Cycle system, realizes the refrigerating/heating to indoor environment.
Heat-exchanger rig 200 is arranged in housing 100, and the air for entering housing 100 with the air intake from housing 100 enters
Row heat exchange, form heat exchange wind.Hot friendship is carried out particularly for the room air with entering housing 100 through air-inlet grille 120
Change, form heat exchange wind.Heat-exchanger rig 200 can be finned heat exchanger, can be U-shaped or tabular, and preferably plate-shaped fins exchange heat
Device.
Air-supply assembly includes at least one aerofoil fan 320.Its rotation axis of aerofoil fan 320 prolongs along the longitudinal direction
It is arranged on stretching in housing 100, for promoting heat exchange wind to blow to interior from the outlet air end of housing 100.Fig. 1 to Fig. 3 is illustrated
Only include the scheme of an aerofoil fan 320.
During operation of air conditioner, aerofoil fan 320 inhales forward the heat exchange wind at heat-exchanger rig 200, because air-flow passes through from the front to the back
Indoor apparatus of air conditioner is worn, the distance of air current flow is shortened, reduces air loss and energy loss, improve indoor apparatus of air conditioner
The operational efficiency of complete machine.
Air-supply assembly also includes air inducing circle 500.Before air inducing circle 500 is coaxially enclosed on the periphery of housing 100 with housing 100
Portion, the external diameter that its internal diameter is more than housing 100 limit an air inducing air channel 501 between the outer peripheral face of housing 100, so as to permit
Perhaps room air mixes through the flow forward of air inducing air channel 501 (partial air is mixed flow wind) with heat exchange wind, with reality
Existing mixed ventilation.In refrigeration, room air is mixed into so that leaving air temp suitably raises.During heating, room air is mixed into
So that leaving air temp suitably reduces, make wind pushing temperature more comfortable, improve the experience of user.
In certain embodiments, as shown in Figures 2 and 3, housing 100 may include the circle that central axis extends along the longitudinal direction
The cylinder 110 of column, the air-inlet grille 120 installed in the rear end of cylinder 110 and offered installed in the front end of cylinder 110 and middle part
The drive end bearing bracket 130 of circular open 132.Such as Fig. 4, air inducing circle 500 is connected to cylinder 110 by multiple connecting portions 510.Card can be passed through
Connector drum 110 and connecting portion 510 are detained, air inducing circle 500, connecting portion 510 and cylinder 110 is formed in one structure.
In certain embodiments, as shown in Figures 2 and 3, air-supply assembly also includes ducting part 310.Ducting part 310 wraps
Include the outer ring 311 being embedded in circular open 132, the inner ring 312 positioned at the inner side of outer ring 311 and both ends and be connected to outer ring
The 311 anterior and front portion of inner ring 312 multiple grille strips 313.An annular passage at restriction between outer ring 311 and inner ring 312
301, outwards guided for the heat exchange wind at heat-exchanger rig 200.Multiple grille strips 313 form air outlet grate, for outside
Blowing, and the direction of air-out can be oriented to a certain extent.The rear side that aerofoil fan 320 is located at annular passage 301 enters
At mouthful, and driven using same motor 321, motor 321 is fixed on inner ring 312, and its axle extends back to connect aerofoil fan
320.After aerofoil fan 320 is opened, heat exchange wind can be promoted to be blown out forward through annular passage 301, blow to interior.Heat-exchanger rig
200 may be provided at the rear of aerofoil fan 320.
In certain embodiments, as shown in figures 1 and 3, inner ring 312 has cavity 316 from front to back, and motor 321 is set
Put in cavity 316, the installed in front of cavity 316 has cover plate 330, to cover cavity 316.
The assembling process of the embodiment of the present invention is very convenient.With reference to figure 3, air-inlet grille 120 first can be installed on cylinder
110, after aerofoil fan 320 and motor 321 are assembled, ducting part 310 is installed on, then air channel is embedded in cylinder from front to back
110, drive end bearing bracket 130 is installed afterwards, cover plate 330 is finally installed.
In certain embodiments, it is coaxially disposed preferably aerofoil fan 320, cylinder 110 and annular passage 301, with profit
Blowed forward in heat exchange wind, lifting air output and air-supply efficiency.
In certain embodiments, as shown in Figures 2 and 3, the rear end of outer ring 311 extends radially outwardly out flange 314, flange
314 are resisted against the inner peripheral surface of cylinder 110.Extension of the flange 314 as outer ring 311, heat exchange wind can be all guided to ring
In shape air channel 301, without causing to waste into region 302.Moreover, the inner peripheral surface that flange 314 is resisted against cylinder 110 can also
Make the connection between outer ring 311 and cylinder 110 more firm.
In certain embodiments, as shown in figures 1 and 3, the tie point of each grille strip 313 and inner ring 312 is located at the lattice
The rear of grizzly bar 313 and the tie point of the outer ring 311, in other words, each grille strip 313 extends from inner ring 312 to outer ring 311
During, gradual deflection axially forward.The area of air outlet is so expanded, beneficial to the diffusion of air-out, with avoiding wind Wind Volume
Blow-through human body brings discomfort to human body.
Fig. 5 is the structural representation of meridian acceleration aerofoil fan.In certain embodiments, meridian acceleration axle stream wind can be used
Fan replaces the aerofoil fan 320 of above-described embodiment.It refer to Fig. 5, the impeller of meridian acceleration aerofoil fan includes wheel hub 322 and more
Individual flabellum 323.Wheel hub 322 is taper, i.e., is gradually increased (from back to front) from entrance to exit, makes the section of impeller channel
Product streamwise is gradually decreased, and air-flow is improved by the component velocity (meridian speed) of impeller meridian plane, improves disengaging
Mouth side pressure is poor.Therefore, meridian acceleration aerofoil fan have high pressure, efficiently, the big advantage such as low with noise of flow.
In the unshowned embodiment of some accompanying drawings, multiple aerofoil fans are may also set up, multiple aerofoil fans are arranged in series.
Compared to the scheme of single shaft flow fan, more aerofoil fans make blast bigger, and air quantity is bigger, and air supplying distance is farther.Compared to single shaft
The scheme of flow fan, indoor apparatus of air conditioner of the invention can use the smaller aerofoil fan of two diameters, make the shell of air-conditioner outdoor unit
Body diameter is smaller, meets the use demand of user.The quantity of aerofoil fan is preferably two, can increase air quantity, will not be made again
Indoor apparatus of air conditioner is blocked up because setting multi-fan.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention
It is determined that or derive many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognized
It is set to and covers other all these variations or modifications.
Claims (10)
1. a kind of indoor apparatus of air conditioner, including：
Housing, axis extends cylindric along the longitudinal direction centered on it, and its rear end is air intake, and front end is outlet air end；
Heat-exchanger rig, it is arranged in the housing, heat exchange is carried out for the air with entering the housing from the air intake,
Form heat exchange wind；And
Air-supply assembly, it includes：
At least one aerofoil fan, its rotation axis are arranged in the housing with extending along the longitudinal direction, described for promoting
Heat exchange wind is blown out from the outlet air end；With
Air inducing circle, it is anterior to be coaxially enclosed on the housing periphery with the housing, its internal diameter be more than the housing outer diameter with institute
State and limit air inducing air channel between housing outer peripheral face, so as to allow room air through air inducing air channel flow forward and the heat
Exchange wind mixing.
2. indoor apparatus of air conditioner according to claim 1, wherein
The housing includes columned cylinder, the air intake installed in the cylinder back-end that central axis extends along the longitudinal direction
Grid and the drive end bearing bracket that circular open is offered installed in the barrel front end and middle part, the air inducing snare is in the cylinder
Periphery is anterior；And
The air-supply assembly also includes ducting part, its outer ring for including being embedded in the circular open, positioned at the outer ring
The inner ring of inner side and both ends are connected to the anterior multiple grille strips of the anterior and described inner ring in the outer ring, the outer ring with
Annular passage is limited between the inner ring, to allow the heat exchange wind to blow to interior through the annular passage；And
All the aerofoil fan is driven using same motor, and the motor is fixed in the inner ring.
3. indoor apparatus of air conditioner according to claim 2, wherein
The tie point of each grille strip and the inner ring is located at the rear of the grille strip and the tie point of the outer ring.
4. indoor apparatus of air conditioner according to claim 2, wherein
The rear end of the outer ring extends radially outwardly out flange, and the flange is resisted against the inner peripheral surface of the cylinder.
5. indoor apparatus of air conditioner according to claim 2, wherein
The inner ring has cavity from front to back, and the motor is arranged in the cavity, and the cavity installed in front has lid
Plate, to cover the cavity.
6. indoor apparatus of air conditioner according to claim 1, wherein
The heat-exchanger rig is tabular finned heat exchanger.
7. indoor apparatus of air conditioner according to claim 6, wherein
The heat-exchanger rig is arranged on the rear of each aerofoil fan.
8. indoor apparatus of air conditioner according to claim 1, wherein
The quantity of at least one aerofoil fan is multiple, and multiple aerofoil fans are arranged in series in described along the longitudinal direction
In housing.
9. indoor apparatus of air conditioner according to claim 1, wherein
Each aerofoil fan is meridian acceleration aerofoil fan.
10. indoor apparatus of air conditioner according to claim 1, wherein
The rotation axis of each aerofoil fan is conllinear with the central axis of the housing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710874813.7A CN107606703A (en) | 2017-09-25 | 2017-09-25 | Indoor apparatus of air conditioner |
| PCT/CN2018/106310 WO2019057037A1 (en) | 2017-09-25 | 2018-09-18 | Air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710874813.7A CN107606703A (en) | 2017-09-25 | 2017-09-25 | Indoor apparatus of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107606703A true CN107606703A (en) | 2018-01-19 |
Family
ID=61058082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710874813.7A Pending CN107606703A (en) | 2017-09-25 | 2017-09-25 | Indoor apparatus of air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107606703A (en) |
| WO (1) | WO2019057037A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019057037A1 (en) * | 2017-09-25 | 2019-03-28 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN109556325A (en) * | 2018-12-19 | 2019-04-02 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner |
| CN111219793A (en) * | 2018-11-26 | 2020-06-02 | 东芝开利空调（中国）有限公司 | Indoor unit of air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104515196A (en) * | 2013-09-29 | 2015-04-15 | 苏州三星电子有限公司 | Indoor unit of split floor type air conditioner |
| CN205536167U (en) * | 2016-03-28 | 2016-08-31 | 广东美的制冷设备有限公司 | Circular indoor set and have its air conditioner |
| CN106196285A (en) * | 2016-07-29 | 2016-12-07 | 青岛海尔空调器有限总公司 | A kind of vertical air conditioner and air blowing control method thereof |
| CN106225057A (en) * | 2016-07-29 | 2016-12-14 | 青岛海尔空调器有限总公司 | A kind of vertical air conditioner and air blowing control method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674399A (en) * | 2016-03-06 | 2016-06-15 | 孙海潮 | Mixed air outflow air conditioning indoor unit |
| CN107606703A (en) * | 2017-09-25 | 2018-01-19 | 青岛海尔空调器有限总公司 | Indoor apparatus of air conditioner |
-
2017
- 2017-09-25 CN CN201710874813.7A patent/CN107606703A/en active Pending
-
2018
- 2018-09-18 WO PCT/CN2018/106310 patent/WO2019057037A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104515196A (en) * | 2013-09-29 | 2015-04-15 | 苏州三星电子有限公司 | Indoor unit of split floor type air conditioner |
| CN205536167U (en) * | 2016-03-28 | 2016-08-31 | 广东美的制冷设备有限公司 | Circular indoor set and have its air conditioner |
| CN106196285A (en) * | 2016-07-29 | 2016-12-07 | 青岛海尔空调器有限总公司 | A kind of vertical air conditioner and air blowing control method thereof |
| CN106225057A (en) * | 2016-07-29 | 2016-12-14 | 青岛海尔空调器有限总公司 | A kind of vertical air conditioner and air blowing control method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019057037A1 (en) * | 2017-09-25 | 2019-03-28 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN111219793A (en) * | 2018-11-26 | 2020-06-02 | 东芝开利空调（中国）有限公司 | Indoor unit of air conditioner |
| CN109556325A (en) * | 2018-12-19 | 2019-04-02 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019057037A1 (en) | 2019-03-28 |
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Application publication date: 20180119 |
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