CN108759052A - The control method of air deflection assemblies, air conditioner indoor unit and air conditioner indoor unit - Google Patents
The control method of air deflection assemblies, air conditioner indoor unit and air conditioner indoor unit Download PDFInfo
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- CN108759052A CN108759052A CN201810393584.1A CN201810393584A CN108759052A CN 108759052 A CN108759052 A CN 108759052A CN 201810393584 A CN201810393584 A CN 201810393584A CN 108759052 A CN108759052 A CN 108759052A
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- air
- relieve heat
- baffle
- indoor unit
- internal air
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- 230000000712 assembly Effects 0.000 title claims abstract description 20
- 238000000429 assembly Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000005057 refrigeration Methods 0.000 abstract description 10
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 13
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 6
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 6
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000004417 polycarbonate Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 239000004425 Makrolon Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000012994 photoredox catalyst Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001550 time effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F24F1/0007—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
- 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
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
-
- 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
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
Abstract
The invention discloses the control method of a kind of air deflection assemblies, air conditioner indoor unit and air conditioner indoor unit, the air deflection assemblies include：Outer wind deflector；Internal air baffle, the internal air baffle are located at the inside of the outer wind deflector, have relieve heat region on the internal air baffle.Air conditioner indoor unit according to the present invention, when air-flow is blown out by relieve heat region, can effectively reduce wind speed and air quantity, while ensureing the refrigeration and heating efficiency to indoor environment by the way that relieve heat region is arranged on internal air baffle.
Description
The application is Chinese on 07 31st, 2017 applying date, application number 201710643842.2, entitled " in air conditioning chamber
The divisional application of machine ".
Technical field
The present invention relates to household electrical appliance technical fields, more particularly, to a kind of air deflection assemblies, air conditioner indoor unit and air-conditioning
The control method of indoor unit.
Background technology
With the improvement of living standards, consumer increasingly payes attention to the user experience of the consumer goods, equally field of air conditioning not
Light is the function of realizing cooling and warming, and human body also to be allowed to feel more comfortable.In hot summer, user usually opens air-conditioning
Refrigeration, after in the wind to the body of people of cold air, can feel under the weather, on the weak side to constitutions such as some old men, pregnant woman, children
Group, it is easier to suffer from air conditioner disease.
Invention content
The present invention is directed at least solve one of the technical problems existing in the prior art.Therefore, the present invention intends to propose one
Kind air deflection assemblies, which can effectively reduce wind speed and air quantity, while ensure the refrigeration and system to indoor environment
The thermal efficiency.
The present invention also proposes that the effect of calm sense may be implemented in a kind of air conditioner indoor unit, the air conditioner indoor unit.
The present invention also proposes a kind of control method of air conditioner indoor unit.
Air deflection assemblies according to the present invention, including：Outer wind deflector；Internal air baffle, the internal air baffle are located at described outer
The inside of wind deflector has relieve heat region on the internal air baffle.
Air deflection assemblies according to the present invention, by the way that relieve heat region is arranged on internal air baffle, when air-flow passes through relieve heat area
When domain is blown out, wind speed and air quantity can be effectively reduced, while ensureing the refrigeration and heating efficiency to indoor environment.
According to one embodiment of present invention, the relieve heat region has multiple relieve heat holes.
According to one embodiment of present invention, the relieve heat hole includes along sequentially connected first hole section of air-out direction and
The inlet size difference of two hole sections, the outlet size of first hole section and second hole section is to form die joint.
According to one embodiment of present invention, the aperture in the relieve heat hole is in the range of 2mm to 4mm.
According to one embodiment of present invention, when the internal air baffle is perpendicular to the air-out direction in the relieve heat hole
The angle of mandrel line and horizontal plane is in the range of -10 ° to 10 °.
According to one embodiment of present invention, the relieve heat hole is staggered multiple row.
According to one embodiment of present invention, the relieve heat hole is the multirow arranged along the width direction of the internal air baffle
And dense degree of the multirow in the width direction of the internal air baffle is different.
According to one embodiment of present invention, multiple relieve heat holes are different.
According to one embodiment of present invention, the sum of the area in multiple relieve heat holes on the internal air baffle is not less than
The 50% of the internal air baffle gross area.
A kind of air conditioner indoor unit, including：Body has air outlet on the body；Above-mentioned air deflection assemblies, it is described to lead
Aerofoil component is located at the air outlet.
According to one embodiment of present invention, the gross area of the internal air baffle is not less than the outlet air open area
45%.
A kind of control method of air conditioner indoor unit, the air conditioner indoor unit include：It body with air outlet and is located at
Outer wind deflector at the air outlet and internal air baffle have relieve heat region, the air conditioner indoor unit tool on the internal air baffle
There are calm sense pattern, the control method to include the following steps：When selecting calm sense pattern, the control outer wind deflector is opened
The air outlet, control the internal air baffle rotate to air-out direction generally vertically.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
Fig. 1 is the schematic diagram of air conditioner indoor unit according to the ... of the embodiment of the present invention, and China and foreign countries' wind deflector opens air outlet and interior
Wind deflector is calm sense state；
Fig. 2 is the schematic diagram of another angle of air conditioner indoor unit shown in Fig. 1；
Fig. 3 is the sectional view of the line A-A along figure；
Fig. 4 is the enlarged drawing at the B that Fig. 3 centre circles show；
Fig. 5 is the enlarged drawing at the C that Fig. 4 centre circles show；
Fig. 6 is the enlarged drawing at the B that Fig. 3 centre circles show, wherein arrow is oriented to air-out direction；
Fig. 7 is the schematic diagram of air conditioner indoor unit according to the ... of the embodiment of the present invention, and China and foreign countries' wind deflector closes air outlet；
Fig. 8 is the sectional view of air conditioner indoor unit shown in fig. 7；
Fig. 9 is the enlarged drawing at the D that Fig. 8 centre circles show；
Figure 10 is the schematic diagram of air conditioner indoor unit according to the ... of the embodiment of the present invention, and China and foreign countries' wind deflector opens air outlet and interior
Wind deflector is in an open state；
Figure 11 is the sectional view of air conditioner indoor unit shown in Figure 10；
Figure 12 is the enlarged drawing at the E that Figure 11 centre circles show；
Figure 13 is the schematic diagram of air conditioner indoor unit shown in Fig. 2；
Figure 14 is the enlarged drawing at the F that Figure 13 centre circles show.
Reference numeral：
Air conditioner indoor unit 100,
Body 1, air outlet 11,
Outer wind deflector 2,
Internal air baffle 3, relieve heat hole 31, the first hole section 311, the second hole section 312, die joint 313.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Air conditioner indoor unit 100 according to the ... of the embodiment of the present invention is described below with reference to Fig. 1-Figure 14.Wherein air conditioner indoor unit 100
Be assembled into together with outdoor unit air conditioner for adjust indoor environment temperature.Air conditioner can be separated wall hanging type air conditioner,
And air conditioner can be single cooler or air conditioner, be in the description of the present invention that example is said by air conditioner of air conditioner
Bright, air conditioner indoor unit 100 includes calm sense pattern, refrigeration wind sense pattern and heating wind sense pattern.
As shown in Figure 1-Figure 3, air conditioner indoor unit 100 according to the ... of the embodiment of the present invention, including：Body 1,2 and of outer wind deflector
Internal air baffle 3.Wherein, whole devices of air conditioner indoor unit 100 are installed in body 1,1 one side of body can play support and
The effect for protecting internal components, on the other hand can also play certain decorative effect.
Body 1 includes chassis, surface frame and panel, and surface frame is located on chassis, and the front side of surface frame is opened wide, and panel is located at surface frame
Front side limits air outlet 11 between the lower end and surface frame of panel.Specifically, surface frame can be rotatable or removably set
On chassis, panel can be rotatable or be detachably arranged in surface frame.It is used for it is understood that having in body 1
The outlet frame of ventilating air, air conditioner indoor unit 100 further include the elements such as the heat exchanger, wind turbine, electric-controlled box being located in body 1.
Specifically, there is air outlet 11 on body 1；Outer wind deflector 2 is located at air outlet 11, and outer wind deflector 2 is used to open
With closing air outlet 11；For example, the edge pivotable connection of outer wind deflector 2 and air outlet 11, by rotating outer wind deflector 2 with reality
Now open and close air outlet 11.When outer wind deflector 2 opens air outlet 11, inner space and the interior of air conditioner indoor unit 100
Space is connected to, and air-flow can blow to interior by air outlet 11, and outer wind deflector 2 can play guiding to the air-flow of blowout at this time
Effect；When outer wind deflector 2 closes air outlet 11, outer wind deflector 2 is concordant with the outer margin contour of body 1, is closed out with realizing
Air port 11, at this point, the inner space of air conditioner indoor unit 100 is not connected to the interior space.
It is, of course, understood that in the course of work of air conditioner indoor unit 100, outer wind deflector 2 can also be surrounded and be led outside
The shaft of aerofoil 2 is rotated to realize pendulum wind.
Internal air baffle 3 is located at air outlet 11, and internal air baffle 3 is located at the inside of outer wind deflector 2, it is preferable that interior wind-guiding
Plate 3 is rotatably arranged at air outlet 11, and when internal air baffle 3 turns to certain angle, internal air baffle 3 can be used for blowout
Air-flow be oriented to, to adjust air outlet angle.It is, of course, understood that in the course of work of air conditioner indoor unit 100, inside lead
Aerofoil 3 can also surround its shaft and rotate to realize pendulum wind.
There is relieve heat region, it should be noted that relieve heat region is being capable of outlet air on internal air baffle 3 on internal air baffle 3
Region, without opening, the wind in air conditioner indoor unit can be discharged internal air baffle 3 by relieve heat region.The knot in relieve heat region
Structure can be a variety of, such as relieve heat region can be structured as a large amount of micropore, or opening is arranged on internal air baffle 3, open
Netted material is laid at mouthful.It is, of course, understood that the structure in relieve heat region can be a variety of, the present invention is not to relieve heat area
The concrete structure or material in domain are defined.
Further, relieve heat region has multiple relieve heat holes 31, i.e., is formed on internal air baffle 3 multiple along internal air baffle 3
Thickness direction run through internal air baffle 3 relieve heat hole 31.Wherein, optionally, the cross section in relieve heat hole 31 be round, ellipse,
Triangle or polygon.
Advantageously, internal air baffle 3 in calm sense state (such as state where internal air baffle shown in Fig. 4) and is opened
It is rotatable between state (such as state where internal air baffle 3 shown in Figure 11).As shown in figure 11, when internal air baffle 3 exists
When opening state, internal air baffle 3 stretches into air outlet 11 and (i.e. internal air baffle 3 is in substantially parallel relationship to outlet air along air-out direction setting
Direction), if at this point, rotating outer wind deflector 2 to open air outlet 11, air-flow can directly be blown out by air outlet 11, at this time
Air conditioner indoor unit 100 is wind sense pattern, i.e., hot wind or cold wind is directly blown out, to realize adjusting indoor temperature.At this point, outer wind deflector
2 and internal air baffle 3 play the role of guiding to the flow direction of air-flow, with improve refrigeration or heating effect.
As shown in Figure 4 and Figure 6, when internal air baffle 3 is calm sense state, internal air baffle 3 and the outer margin contour of body 1 are flat
(internal air baffle 3 is generally perpendicular to air-out direction) together, if at this point, the outer wind deflector of rotation 2 is to open air outlet 11, air-flow can be with
It is blown out by the relieve heat hole 31 on internal air baffle 3, at this point, air conditioner indoor unit 100 is calm sense pattern.In the process, it inside leads
Aerofoil 3 can play the air-flow of blowout certain blocking effect, only air-flow be allowed to be blown out by relieve heat hole 31, thus, it is possible to
Wind speed and air quantity are reduced, tends to be calm, to realize the effect of calm sense.Effectively avoid suffering from since air-flow is directly blown onto people
Air conditioner disease, user experience is more preferably.
Further, the sum of area in multiple relieve heat holes 31 on internal air baffle 3 is not less than 3 gross area of internal air baffle
50%.Thus, it is possible under the premise of reducing outlet air wind speed and air quantity, ensure the refrigeration and heating efficiency to indoor environment.
Air conditioner indoor unit 100 according to the ... of the embodiment of the present invention, by the way that multiple relieve heat holes 31 are arranged on internal air baffle 3, and
The sum of the area in multiple relieve heat holes 31 is set to be not less than the 50% of 3 gross area of internal air baffle, when air-flow is blown out by relieve heat hole 31,
Wind speed and air quantity can be effectively reduced, while ensureing the refrigeration and heating efficiency to indoor environment.
Here, when the gross area of internal air baffle is too small, reduce air outlet 11 wind speed and air quantity it is ineffective, because
This, it is preferable that in one embodiment of the invention, the gross area of internal air baffle 3 is not less than the 45% of 11 area of air outlet.By
This, it is ensured that internal air baffle effectively reduces outlet air wind speed and air-out volume when perpendicular to air-out direction, and realization tends to be calm
The effect of sense.For example, the gross area of internal air baffle 3 can be more than 55%, 65% or 75% etc. of 11 area of air outlet.
Here, it should be noted that the gross area of internal air baffle 3 includes the area in the relieve heat hole 31 on internal air baffle 3.
In some embodiments of the invention, internal air baffle 3 is not less than air outlet 11 along the projected area of its thickness direction
The 70% of the gross area.Internal air baffle 3 can effectively stop the air-out volume and outlet air wind speed of air outlet 11 as a result, realize calm
The effect of sense improves user experience.For example, internal air baffle 3 can be 11 total face of air outlet along the projected area of its thickness direction
Long-pending 80%, 85% or 90% etc..
Relieve heat hole 31 may include the first hole section 311 and the second hole section 312 connected along air-out direction, the first hole section 311
Outlet size and the second hole section 312 inlet size difference to form die joint 313.That is, the first hole section 311 goes out
Mouth size can be more than the inlet size of the second hole section 312 or the outlet size of the first hole section 311 might be less that the second hole
The inlet size of section 312.
In some embodiments of the invention, as shown in Figure 4-Figure 6, relieve heat hole 31 may include the first hole section 311 and
Two hole sections 312, the first hole section 311 and the second hole section 312 connect successively along air-out direction (such as arrow shown in Fig. 6 is directed toward)
It connects, the outlet size of the first hole section 311 is less than the inlet size of the second hole section 312, in the first hole section 311 and the second hole section
312 link position forms die joint 313.Die joint 313 can further decrease the wind speed and wind of the air-flow in relieve heat hole 31
Amount, further realizes calm sense effect.In addition, setting die joint 313 is also convenient for the molding of relieve heat hole 31, simplify structure.
Further, as shown in figure 5, the first hole section 311 is gradually tapered up along air-out direction, and the second hole section 312 is along outlet air
It is gradually expanded on direction.In other words, along air-out direction, the aperture of the first hole section 311 is gradually reduced, the second hole section 312
Aperture gradually increases, and can be gradually reduced the air quantity of air-flow in the first hole section 311 as a result, can be by the second hole section 312
The flow velocity for gradually reducing air-flow, is advantageously implemented calm sense effect.
Optionally, with reference to Fig. 5, die joint 313 can be plane.Thus, it is possible to simplify structure, manufacture easy to process, and
Playing simultaneously reduces the effect of air quantity and wind speed.
In some embodiments, the inlet -duct area in relieve heat hole 31 be not more than discharge area, that is to say, that relieve heat hole 31 into
Open area can be equal to discharge area, and the inlet -duct area in relieve heat hole 31 can be less than discharge area.Thus, it is possible to make relieve heat hole 31
Air outlet velocity be not more than import wind speed, make relieve heat hole 31 air outlet velocity be less than import wind speed, so as to reduce air quantity and
Wind speed realizes the calm sense of outlet air.
Certainly the invention is not limited thereto, and the inlet -duct area in relieve heat hole 31 can also be more than discharge area.To reduce outlet
Air output.
In some embodiments, the die joint 313 in relieve heat hole 31 is not more than the overall length in relieve heat hole 31 with the spacing of outlet end
The half of degree.Thus, it is possible to further be advantageously implemented calm sense effect.
In some embodiments, as shown in Figure 13 and Figure 14, at least part in multiple relieve heat holes 31 is from top to bottom
Aperture successively decreases, is incremented by successively or remain unchanged successively on direction.That is, on direction from top to bottom, on internal air baffle 3
At least part of aperture in multiple relieve heat holes 31 can successively decrease successively；On direction from top to bottom, on internal air baffle 3
At least part of aperture in multiple relieve heat holes 31 can also be incremented by successively；On direction from top to bottom, on internal air baffle 3
At least part of aperture in multiple relieve heat holes 31 can be unanimously that aperture is remained unchanged with aperture.Thus, it is possible to according to difference
Outlet air require setting 3 different location of internal air baffle aperture, improve applicability.
In some embodiments, at least part in multiple relieve heat holes 31 can be arranged along pre- boning out, multiple relieve heats
At least part in hole 31 can also be sequentially arranged along predetermined curve.Thus, it is possible to reasonable Arrangement relieve heat hole 31 according to demand
Position, while aesthetic appeal.
For example, internal air baffle 3 be equipped with along its length (such as left and right directions shown in Figure 13) arranged for interval have it is more
Row relieve heat hole group, each column relieve heat hole group include multiple relieve heat holes spaced apart along the vertical direction 31.Wherein, adjacent two row relieve heat
Multiple relieve heat holes 31 of Kong Zuzhong interlaced arrangement along the vertical direction.In addition, multiple relieve heat holes in two adjacent row relieve heat hole groups
31 can also left and right alignment.
As shown in figure 14, relieve heat hole 31 be along internal air baffle 3 width direction arrange multirow and multirow in internal air baffle 3
Width direction on dense degree it is different.Specifically, the density in the relieve heat hole 31 of 3 lower section of internal air baffle is more than internal air baffle 3
The density in the relieve heat hole 31 of top, the general wind speed in position on the downside of air outlet is maximum, therefore by the relieve heat hole of 3 lower section of internal air baffle
31 density is set greater than the density in the relieve heat hole 31 of 3 top of internal air baffle, can make the outlet air wind speed of internal air baffle 3 more
Add uniformly.
In some embodiments of the invention, multiple relieve heat holes 31 are different.Multiple relieve heat holes 31 can be shape difference,
It can be cross-sectional area difference.For example, in order to ensure the wind speed for the wind being discharged from internal air baffle 3 is uniform, it can be by interior wind-guiding
The cross-sectional area in the relieve heat hole 31 of 3 downside of plate is configured smaller than the cross-sectional area in the relieve heat hole 31 of the upside of internal air baffle 3.Together
Reason can be by the shape in the relieve heat hole 31 of 3 downside of internal air baffle in order to ensure the wind speed for the wind being discharged from internal air baffle 3 is uniform
Columnar structure, which is the shape in the relieve heat hole 31 of 3 upside of opposite internal air baffle, more can effectively reduce the shape of wind speed.
Wherein, outlet air wind speed and air-out volume can be changed by changing the size in 31 aperture of relieve heat hole, be advantageously implemented calm
The effect of sense.Therefore, in some embodiments, the aperture in relieve heat hole 31 is in the range of 2mm to 4mm, thus, it is possible to effectively drop
Low wind speed and air quantity, while ensureing the rate of cooling and warming.
In some embodiments, as shown in fig. 6, when internal air baffle 3 is perpendicular to air-out direction, the center line and water in relieve heat hole 31
The angle in average face is in the range of -10 ° to 10 °.Preferably, when internal air baffle 3 is perpendicular to air-out direction, in relieve heat hole 31
The angle of heart line and horizontal plane is in the range of -5 ° to 5 °.Preferably, when internal air baffle 3 is perpendicular to air-out direction, relieve heat hole
31 center line is in substantially parallel relationship to horizontal plane.Thus, it is possible to which air-flow is made to be blown out along generally horizontal direction, avoid air-flow direct
Human body is blowed to, user experience is improved.
In some embodiments, internal air baffle 3 is by common ABS (acrylonitrile-butadiene-styrene copolymer), modification
At least one of ABS, PC (makrolon) and modified PC material are made.
In some embodiments, outer wind deflector 2 is by common ABS (acrylonitrile-butadiene-styrene copolymer), modification
At least one of ABS, PC (makrolon) and modified PC material are made.
The course of work of the air conditioner indoor unit 100 of the embodiment of the present invention is described below.
The air conditioner indoor unit 100 of the embodiment of the present invention has calm sense pattern, refrigeration wind sense pattern and heating wind sense pattern,
When air conditioner indoor unit 100 works：
Air conditioner indoor unit 100 is opened, air-out mode is selected；
When selecting calm sense pattern, outer wind deflector 2 opens air outlet 11, and the rotation of internal air baffle 3 is extremely big with air-out direction
Body is vertical, at this point, the wind in body 1 is blown out from multiple relieve heat holes 31, reduces wind speed, the effect of calm sense may be implemented.And
Outer wind deflector 2 can turn in the wind-out range of air outlet 11 to change wind direction；
When selection refrigeration wind sense pattern or heating wind sense pattern, outer wind deflector 2 opens air outlet 11, and internal air baffle 3 revolves
Go to the position substantially parallel with air-out direction.
In the description of the present invention, it is to be understood that, term "center", " length ", " width ", " thickness ", "upper",
"lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " axial direction ", " radial direction ", " week
To " etc. instructions orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of describing this hair
Bright and simplified description, does not indicate or imply the indicated device or element must have a particular orientation, with specific orientation
Construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection, can also be communication；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The range of invention is limited by claim and its equivalent.
Claims (12)
1. a kind of air deflection assemblies, which is characterized in that including：
Outer wind deflector；
Internal air baffle, the internal air baffle are located at the inside of the outer wind deflector, have relieve heat region on the internal air baffle.
2. air deflection assemblies according to claim 1, which is characterized in that the relieve heat region has multiple relieve heat holes.
3. air deflection assemblies according to claim 2, which is characterized in that the relieve heat hole includes connecting successively along air-out direction
The inlet size difference of the first hole section and the second hole section connect, the outlet size of first hole section and second hole section is with shape
At die joint.
4. air deflection assemblies according to claim 2 or 3, which is characterized in that the aperture in the relieve heat hole is in 2mm to 4mm
In the range of.
5. air deflection assemblies according to claim 2 or 3, which is characterized in that the internal air baffle is perpendicular to the outlet air
The angle of the central axis and horizontal plane in the relieve heat hole is in the range of -10 ° to 10 ° when direction.
6. air deflection assemblies according to claim 2 or 3, which is characterized in that the relieve heat hole is staggered multiple row.
7. air deflection assemblies according to claim 2 or 3, which is characterized in that the relieve heat hole is along the internal air baffle
Width direction arrangement dense degree in the width direction of the internal air baffle of multirow and the multirow it is different.
8. air deflection assemblies according to claim 2 or 3, which is characterized in that multiple relieve heat holes are different.
9. air deflection assemblies according to claim 2 or 3, which is characterized in that multiple described scattered on the internal air baffle
The sum of area of air holes is not less than the 50% of the internal air baffle gross area.
10. a kind of air conditioner indoor unit, which is characterized in that including：
Body has air outlet on the body；
Air deflection assemblies described in any one of claim 1-9, the air deflection assemblies are located at the air outlet.
11. air conditioner indoor unit according to claim 10, which is characterized in that the gross area of the internal air baffle is not less than institute
State the 45% of outlet air open area.
12. a kind of control method of air conditioner indoor unit, which is characterized in that the air conditioner indoor unit includes：Machine with air outlet
Body and outer wind deflector and the internal air baffle being located at the air outlet have relieve heat region, the sky on the internal air baffle
Adjust indoor unit that there is calm sense pattern, the control method to include the following steps：
When selecting calm sense pattern, the control outer wind deflector opens the air outlet, control the internal air baffle rotate to
Generally vertically with air-out direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810393584.1A CN108759052A (en) | 2017-07-31 | 2017-07-31 | The control method of air deflection assemblies, air conditioner indoor unit and air conditioner indoor unit |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710643842.2A CN107449038B (en) | 2017-07-31 | 2017-07-31 | Indoor unit of air conditioner |
| CN201810393584.1A CN108759052A (en) | 2017-07-31 | 2017-07-31 | The control method of air deflection assemblies, air conditioner indoor unit and air conditioner indoor unit |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710643842.2A Division CN107449038B (en) | 2017-07-31 | 2017-07-31 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108759052A true CN108759052A (en) | 2018-11-06 |
Family
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| CN201810393584.1A Pending CN108759052A (en) | 2017-07-31 | 2017-07-31 | The control method of air deflection assemblies, air conditioner indoor unit and air conditioner indoor unit |
| CN201710643842.2A Active CN107449038B (en) | 2017-07-31 | 2017-07-31 | Indoor unit of air conditioner |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710643842.2A Active CN107449038B (en) | 2017-07-31 | 2017-07-31 | Indoor unit of air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203123A (en) * | 2021-05-24 | 2021-08-03 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit and air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019024550A1 (en) * | 2017-07-31 | 2019-02-07 | 广东美的制冷设备有限公司 | Indoor air-conditioning unit |
| EP3604934B1 (en) * | 2017-07-31 | 2023-06-07 | GD Midea Air-Conditioning Equipment Co., Ltd. | Indoor air-conditioning unit |
| CN113154662A (en) * | 2018-03-09 | 2021-07-23 | 广东美的制冷设备有限公司 | Air conditioner and control method thereof |
| CN108375114A (en) * | 2018-03-09 | 2018-08-07 | 广东美的制冷设备有限公司 | The control method of air conditioner and air conditioner |
| CN111735189A (en) * | 2018-03-09 | 2020-10-02 | 广东美的制冷设备有限公司 | Wall-mounted air conditioner indoor unit |
| CN109827243A (en) * | 2019-03-29 | 2019-05-31 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner with it |
| CN112413728B (en) * | 2019-07-10 | 2022-11-11 | 广东美的制冷设备有限公司 | Air conditioner |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107449038B (en) | 2021-03-26 |
| CN107449038A (en) | 2017-12-08 |
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Application publication date: 20181106 |