CN109425078A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN109425078A CN109425078A CN201710516556.XA CN201710516556A CN109425078A CN 109425078 A CN109425078 A CN 109425078A CN 201710516556 A CN201710516556 A CN 201710516556A CN 109425078 A CN109425078 A CN 109425078A
- Authority
- CN
- China
- Prior art keywords
- air
- air outlet
- air conditioner
- outlet
- shell
- 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.)
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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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
-
- 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
-
- 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
- F24F1/0043—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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
-
- 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
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/54—Heating and cooling, simultaneously or alternatively
Abstract
The present invention provides a kind of air conditioners, comprising: shell has upper air outlet and lower air outlet on shell, wherein the air output of upper air outlet is greater than the air output of lower air outlet.The air output of upper air outlet is set greater than to the air output of lower air outlet, so that air conditioner can realize that the air-flow blown out from upper air outlet plays the role of compacting to the air-flow blown out at lower air outlet in heating, the area that hot wind landing can effectively be increased, increases the comfort of air conditioner air-out.
Description
Technical field
The present invention relates to air-conditioner device technical fields, in particular to a kind of air conditioner.
Background technique
In the prior art, the outlet air comfort of air conditioner affects user experience.And the direct shadow of air supply mode of air conditioner
Indoor comfort is rung, refrigerating/heating Reasonable Air Distribution cannot be met simultaneously in order to solve the air supply mode of air conditioner
Demand makes indoor air current composition more meet human body comfort requirement, general using outlet air before closing when refrigeration in the prior art
Mouthful, the upper air outlet air-supply of openings, when heating, closes upper air outlet, and opening front air outlet is blown, although the air supply mode can be same
When meet the needs of refrigeration and heating, but there are still the demand for being unable to satisfy air conditioner individual blowing, cause air conditioner air-out
The problem of comfort is poor, reduces user experience.
Summary of the invention
The main purpose of the present invention is to provide a kind of air conditioners, poor to solve air conditioner air-out comfort in the prior art
The problem of.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of air conditioner, comprising: shell, shell
It is upper that there is upper air outlet and lower air outlet, wherein the air output of upper air outlet is greater than the air output of lower air outlet.
Further, also there is air inlet, the intake of air inlet is on shellThe air output of upper air outlet isIts
In,
Further, the air output of lower air outlet isWherein,
Further, the lower edge of air inlet is L1 at a distance from ground, wherein 0.3m≤L1≤0.5m.
Further, the width of air inlet is W1, wherein 0.1m≤W1≤0.4m.
Further, air conditioner further include: temperature sensing device is connected with the shell, and temperature sensing device is for monitoring indoor temperature
Degree;Shutter member is set at lower air outlet, and when the indoor temperature that temperature sensing device monitors reaches preset value, shutter member will
Lower air outlet is closed.
Further, the lower edge of upper air outlet is L2 at a distance from ground, wherein 1.6m≤L2≤1.9m, and/or under
The lower edge of air outlet is L3 at a distance from ground, wherein 0 < L3≤0.2m.
Further, upper air outlet is set gradually with lower air outlet along the vertical axis direction of shell, and upper air outlet is under
Air outlet is opened in the same side of shell, the geometric center lines that along the vertical direction extend of the lower air outlet relative to upper air outlet
Extended line is symmetrical arranged.
Further, air conditioner includes refrigeration mode and heating mode, when air conditioner is in refrigeration mode or heating mode,
ADPI > 83%.
Further, the circular in cross-section of shell, ellipse or rectangular.
It applies the technical scheme of the present invention, which includes shell.There is upper air outlet and lower air outlet on shell,
In, the air output of upper air outlet is greater than the air output of lower air outlet.The air output of upper air outlet is set greater than lower air outlet
Air output so that air conditioner heating when can realize from upper air outlet blow out air-flow at lower air outlet blow out air-flow
To the effect of compacting, it can effectively increase the area of hot wind landing, increase the comfort of air conditioner air-out.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the structural schematic diagram at the first visual angle of the first embodiment of air conditioner according to the present invention;
Fig. 2 shows the structural schematic diagrams at the second visual angle of the embodiment of air conditioner in Fig. 1;
Fig. 3 shows the structural schematic diagram at the third visual angle of the embodiment of air conditioner in Fig. 1;
Fig. 4 shows the schematic diagram of the first air-out mode of air conditioner when air conditioner is located at office work in Fig. 1;
Fig. 5 shows the schematic diagram of second of air-out mode of air conditioner when air conditioner is located at office work in Fig. 1;
Fig. 6 shows the schematic diagram of the third air-out mode of air conditioner when air conditioner is located at office work in Fig. 1;
Fig. 7 shows the schematic diagram of the 4th kind of air-out mode of air conditioner when air conditioner is located at office work in Fig. 1;
Fig. 8 shows the structural schematic diagram of the second embodiment of air conditioner according to the present invention;
Fig. 9 shows the structural schematic diagram of the 3rd embodiment of air conditioner according to the present invention.
Wherein, the above drawings include the following reference numerals:
10, shell;11, upper air outlet;12, lower air outlet;13, air inlet.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
It should be noted that term " first ", " second " etc. in the description and claims of this application and attached drawing
It is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that the art used in this way
Language is interchangeable under appropriate circumstances, so that presently filed embodiment described herein for example can be in addition to illustrating herein
Or the sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that
Cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units need not limit
In step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, produce
The other step or units of product or equipment inherently.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
Now, the illustrative embodiments according to the application are more fully described with reference to the accompanying drawings.However, these are exemplary
Embodiment can be implemented by many different forms, and should not be construed to be limited solely to embodiment party set forth herein
Formula.It should be understood that it is thoroughly and complete to these embodiments are provided so that disclosure herein, and these are shown
The design of example property embodiment is fully conveyed to those of ordinary skill in the art, in the accompanying drawings, for the sake of clarity, it is possible to expand
The big thickness of layer and region, and make that identical device is presented with like reference characters, thus omission retouches them
It states.
In conjunction with shown in Fig. 1 to Fig. 9, according to an embodiment of the invention, providing a kind of air conditioner.
Specifically, as shown in Figure 1, the air conditioner includes shell 10.There is upper air outlet 11 and lower air outlet on shell 10
12, wherein the air output of upper air outlet 11 is greater than the air output of lower air outlet 12.
In the present embodiment, the air output of upper air outlet is set greater than to the air output of lower air outlet, so that air conditioner
It can realize that the air-flow blown out from upper air outlet plays the role of compacting, Neng Gouyou to the air-flow blown out at lower air outlet in heating
Effect ground increases the area of hot wind landing, increases the comfort of air conditioner air-out.
Further, also there is air inlet 13, the intake of air inlet 13 is on shell 10The outlet air of upper air outlet 11
Amount isWherein,Setting can effectively improve the comfortable of 11 outlet air of upper air outlet of air conditioner in this way
Property, increase the usage experience of user.
Preferably, the air output of lower air outlet 12 isWherein,Setting can be effectively in this way
Improve the comfort of lower 12 outlet air of air outlet.In the present embodiment,Setting can effectively improve air conditioner in this way
Heating performance.
As shown in Fig. 2, the lower edge of air inlet 13 is L1 at a distance from ground, wherein 0.3m≤L1≤0.5m.Air inlet
13 width is W1, wherein 0.1m≤W1≤0.4m.Setting can effectively improve the air intake efficiency of air conditioner complete machine in this way.
In order to further improve the outlet air comfort of air conditioner, air conditioner further includes temperature sensing device and shutter member.Temperature-sensitive
Device is connected with shell 10, and temperature sensing device is for monitoring indoor temperature.Shutter member is set at lower air outlet 12, works as temperature-sensitive
Device monitoring to indoor temperature reach preset value when, shutter member closes lower air outlet 12.
As shown in Figure 1, the lower edge of upper air outlet 11 is L2 at a distance from ground, wherein 1.6m≤L2≤1.9m.Go out down
The lower edge in air port 12 is L3 at a distance from ground, wherein 0 < L3≤0.2m.Setting can efficiently control outlet air in this way
The air output of mouth 11 and lower air outlet 12, the air inlet and outlet by changing air conditioner make air conditioner at a distance from ground
The wind of blowout is more comfortable.
In order to further improve the outlet air comfort of air conditioner, upper air outlet 11 is with lower air outlet 12 along the perpendicular of shell 10
Straight axis direction is set gradually, and upper air outlet 11 is opened in the same side of shell 10 with lower air outlet 12, and lower air outlet 12 is opposite
It is symmetrical arranged in the extended line for the geometric center lines of upper air outlet 11 extended along the vertical direction.It is arranged in this way so that from upper outlet air
The air-flows of mouthfuls 11 blowouts cooperate with the air-flow blown out from lower air outlet 12, can be effectively prevented from indoor air flow and exist point
The case where layer, effectively improves comfort when air conditioner refrigeration and heating.
Further, in the present embodiment, air conditioner includes refrigeration mode and heating mode, and air conditioner is in refrigeration mode
Or when heating mode, ADPI > 83%.Specifically, as shown in Fig. 3, Fig. 8 and Fig. 9, the cross section of shell 10 can be arranged to
Round, ellipse or rectangular structure.Wherein, it is rectangular can square be also possible to rectangle.
Specifically, efficiently solve that current domestic air conditioning type heating comfort is bad, room temperature using the air conditioner
Lamination problem, while solving the problems, such as that current domestic air conditioning type is difficult to combine refrigeration and heating comfort.Using this
The air conditioner of structure saves use cost, due to tradition so that the processing time that room air reaches comfort requirement substantially shortens
Domestic air conditioning outlet air end is compared, and power consumption can save 48%, which can be rapidly achieved thermal balance.
Upper and lower air outlet passes through optimized design away from distance between ground level and air port, so that room interior air-flow tissue
Rationally efficiently.Simultaneously using the optimal air flow rate proportioning design of upper and lower air outlet, by the difference that upper air outlet and lower air outlet is arranged
Air quantity accounting, reaches gas flow optimized effect, and when heating can realize compacting of the air outlet to lower air outlet air-flow, increases hot wind and falls
Heating comfort is substantially improved in ground area.When refrigeration, the outlet air simultaneously of upper and lower air outlet, after interior is rapidly achieved set temperature,
It can be changed to the independent outlet air of air outlet, avoid generating blowing feeling.
It is optimized by the size to air inlet, while meeting heat exchanger front face area, ensure that air-flow
Weaving Cycle efficiency.
As shown in Figure 1 to Figure 3, the shell vertical view of the air conditioner is the circular section that diameter is D1, and there are two go out for tool on shell
Air port and an air inlet, respectively upper air outlet, lower air outlet and air inlet are symmetrical about the center line of shell.Heating
Under operating condition, the air supply mode of air conditioner is as shown in Figure 4, the outlet air simultaneously of upper and lower air outlet, and upper air outlet air quantity accounting is
(percentage that the air output of i.e. upper air outlet accounts for the intake of air inlet), lower air outlet air quantity accounting is Under
Air outlet is arranged close to ground, and since gas has viscosity, blanket type air-supply is realized in the air-flow close proximity to ground conveying of generation, on
The air-flow that air outlet generates is suppressed downwards, is increased air-flow in ground motion distance, is kept heating air supply areas bigger, room is avoided to go out
Existing thermal stratification phenomenon, is substantially improved heating comfort.Under cooling condition, end air supply mode is as shwon in Figures 5 and 6, on
The air quantity accounting of air outlet isLower air outlet air quantity accounting is To be rapidly achieved set temperature, and avoid generating
Blowing feeling, upper air outlet are blown obliquely upward, and cold air density is big, are slowly dropped by top, realize the air-supply of shower formula, lower air port patch
The fast cooling in region near the ground is realized in air-supply near the ground, and after room temperature is close to set temperature, lower air port is closed, and is only adopted
With shower formula air supply mode, guarantee indoor comfort.In addition to above-mentioned air supply mode, the end can also according to human body needs, into
Row individual blowing, as shown in Figure 7, upper air outlet can be swung up and down in certain angle β, and upper and lower air outlet can be
Left and right swing flap within the scope of certain angle, to meet different air-supply demands.
Using the air conditioner of the application, it is ensured that air current composition is rationally comfortable, room air point under refrigeration and heating condition
Cloth characteristic index (Air Diffusion Performance Index, ADPI) can reach the definition of 83% or more, ADPI such as
Under:
ADPI be U.S.'s HVAC association ASHRAE recommend air current composition evaluation criterion, it consider each measuring point temperature and
Speed, it is believed that effectively blowing temperature (Effective Draft Temperature, EDT) of certain point meets between -1.7 to 1.1 DEG C
When, most people feels comfortable, and the percentage that such point accounts for all test points is ADPI value, when ADPI >=80% just
It is considered that conditioned area interior air-flow tissue is satisfactorily, calculation formula is as follows:
Δ ET=(ti-tn)-7.66(ui-0.15);
In formula, Δ ET is temperature of effectively drying, tiFor workspace point temperature, unit is DEG C tnIt is average for given interior
Temperature, unit be DEG C, uiFor the air velocity of workspace point, unit m/s.ADPI value reflects conditioned area air-flow group comprehensively
Knit bring influence.ADPI value is higher, and it is more to the satisfied people of environment that personnel are stayed in conditioned area.When ADPI >=80% just
It is considered that the air current composition of air conditioner blowout is satisfactory.
Than that described above, it is also necessary to which explanation is " one embodiment " spoken of in the present specification, " another implementation
Example ", " embodiment " etc. refer to that specific features, structure or the feature of embodiment description is combined to be included in the application summary
Property description at least one embodiment in.It is not centainly to refer to the same reality that statement of the same race, which occur, in multiple places in the description
Apply example.Furthermore, it is understood that is advocated is knot when describing a specific features, structure or feature in conjunction with any embodiment
Other embodiments are closed to realize that this feature, structure or feature are also fallen within the scope of the present invention.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of air conditioner characterized by comprising
Shell (10) has upper air outlet (11) and lower air outlet (12) on the shell (10), wherein the upper air outlet
(11) air output is greater than the air output of the lower air outlet (12).
2. air conditioner according to claim 1, which is characterized in that also there are air inlet (13) on the shell (10), institute
The intake for stating air inlet (13) isThe air output of the upper air outlet (11) isWherein,
3. air conditioner according to claim 2, which is characterized in that the air output of the lower air outlet (12) isWherein,
4. air conditioner according to claim 2, which is characterized in that the lower edge of the air inlet (13) is at a distance from ground
For L1, wherein 0.3m≤L1≤0.5m.
5. air conditioner according to claim 2, which is characterized in that the width of the air inlet (13) is W1, wherein 0.1m≤
W1≤0.4m。
6. air conditioner according to claim 2, which is characterized in that the air conditioner further include:
Temperature sensing device is connected with the shell (10), and the temperature sensing device is for monitoring indoor temperature;
Shutter member is set at the lower air outlet (12), when the indoor temperature that the temperature sensing device monitors reaches default
When value, the shutter member closes the lower air outlet (12).
7. air conditioner according to claim 1, which is characterized in that
The lower edge of the upper air outlet (11) is L2 at a distance from ground, wherein 1.6m≤L2≤1.9m, and/or
The lower edge of the lower air outlet (12) is L3 at a distance from ground, wherein 0 < L3≤0.2m.
8. air conditioner according to claim 1, which is characterized in that the upper air outlet (11) and the lower air outlet (12)
Vertical axis direction along the shell (10) is set gradually, and the upper air outlet (11) is opened in the lower air outlet (12)
The same side of the shell (10), the lower air outlet (12) extend along the vertical direction relative to the upper air outlet (11)
The extended line of geometric center lines is symmetrical arranged.
9. air conditioner according to claim 1, which is characterized in that the air conditioner includes refrigeration mode and heating mode,
When the air conditioner is in the refrigeration mode or the heating mode, ADPI > 83%.
10. air conditioner according to claim 1, which is characterized in that circular in cross-section, the ellipse of the shell (10)
Or it is rectangular.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710516556.XA CN109425078A (en) | 2017-06-29 | 2017-06-29 | Air conditioner |
PCT/CN2017/117909 WO2019000870A1 (en) | 2017-06-29 | 2017-12-22 | Air conditioner |
EP17916319.1A EP3647669A4 (en) | 2017-06-29 | 2017-12-22 | Air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710516556.XA CN109425078A (en) | 2017-06-29 | 2017-06-29 | Air conditioner |
Publications (1)
Publication Number | Publication Date |
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CN109425078A true CN109425078A (en) | 2019-03-05 |
Family
ID=64740956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710516556.XA Pending CN109425078A (en) | 2017-06-29 | 2017-06-29 | Air conditioner |
Country Status (3)
Country | Link |
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EP (1) | EP3647669A4 (en) |
CN (1) | CN109425078A (en) |
WO (1) | WO2019000870A1 (en) |
Families Citing this family (1)
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GB201915539D0 (en) | 2019-10-25 | 2019-12-11 | Infinitesima Ltd | Method of imaging a surface using a scanning probe mircoscope |
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JPH04347426A (en) * | 1991-05-24 | 1992-12-02 | Sanyo Electric Co Ltd | Air conditioner |
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CN205316480U (en) * | 2015-12-30 | 2016-06-15 | 中国扬子集团滁州扬子空调器有限公司 | Machine in air conditioning with supply induced function of new trend and wind screen |
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2017
- 2017-06-29 CN CN201710516556.XA patent/CN109425078A/en active Pending
- 2017-12-22 WO PCT/CN2017/117909 patent/WO2019000870A1/en unknown
- 2017-12-22 EP EP17916319.1A patent/EP3647669A4/en active Pending
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JPH04273921A (en) * | 1991-02-28 | 1992-09-30 | Toshiba Corp | Indoor unit of air-conditioner |
JPH04347426A (en) * | 1991-05-24 | 1992-12-02 | Sanyo Electric Co Ltd | Air conditioner |
JP2008261555A (en) * | 2007-04-12 | 2008-10-30 | Matsushita Electric Ind Co Ltd | Air conditioner |
CN201748598U (en) * | 2010-07-02 | 2011-02-16 | 上海理工大学 | Dual-channel air supply cabinet air conditioner |
CN103574771A (en) * | 2012-08-09 | 2014-02-12 | 珠海格力电器股份有限公司 | Floor air conditioner and control method thereof |
CN104776575A (en) * | 2015-03-31 | 2015-07-15 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and control method thereof |
CN105465892A (en) * | 2015-12-30 | 2016-04-06 | 中国扬子集团滁州扬子空调器有限公司 | Air conditioner indoor unit enhancing radiation and convective heat exchange and improving comfort |
Also Published As
Publication number | Publication date |
---|---|
EP3647669A1 (en) | 2020-05-06 |
EP3647669A4 (en) | 2021-03-03 |
WO2019000870A1 (en) | 2019-01-03 |
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