CN107957097A - Wall-hanging air conditioner indoor unit - Google Patents
Wall-hanging air conditioner indoor unit Download PDFInfo
- Publication number
- CN107957097A CN107957097A CN201710972281.0A CN201710972281A CN107957097A CN 107957097 A CN107957097 A CN 107957097A CN 201710972281 A CN201710972281 A CN 201710972281A CN 107957097 A CN107957097 A CN 107957097A
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- China
- Prior art keywords
- wind
- air
- heat exchange
- axial flow
- flow blower
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
- F24F13/082—Grilles, registers or guards
- F24F13/084—Grilles, registers or guards with mounting arrangements, e.g. snap fasteners for mounting to the wall or duct
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
- F24F13/105—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers composed of diaphragms or segments
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The present invention provides a kind of wall-hanging air conditioner indoor unit, including housing, rear side has air inlet, and front side has at least one air outlet；Heat exchanger, is arranged in housing, for carrying out heat exchange with the indoor air entered from air inlet, forms heat exchange wind；With at least one air-supply assembly, each air-supply assembly matches an air outlet, it includes：The axial flow blower of the front and rear extension of axis, for heat exchange wind to be blowed forward；Wind-guiding grate, is arranged in front of axial flow blower, it includes multiple grille strips, and for guiding the wind direction of heat exchange wind, wind-guiding grate is configured to：Make heat exchange wind after wind-guiding grate, part heat exchange wind is parallel to the axis direction blow-through forward of axial flow blower, and the axis direction of part heat exchange wind and axial flow blower is angularly forward and deviation radial outside is tilted and blown out.The wall-hanging air conditioner indoor unit of the present invention can take into account air supplying distance and wind direction.
Description
Technical field
The present invention relates to conditioner, more particularly to a kind of wall-hanging air conditioner indoor unit.
Background technology
At present, axis streaming wind system be mainly used in outdoor machine of air-conditioner in air conditioner industry, system resistance is small, to outlet air distance,
Air-out direction, machine appearance etc. are without particular/special requirement.But in terms of indoor apparatus of air conditioner, axis streaming wind system air-supply away from
From not ensureing, in order to improve air supplying distance, it will usually by fan design into mixed flow fan, to heighten its anti-pressure ability, still
Mixed flow outlet air wind direction is small, the problem of installing guide plate additional for lifting wind direction, and complete machine thickness can be brought to increase.
The content of the invention
In view of the above problems, it is proposed that the present invention overcomes the above problem in order to provide one kind or solves at least in part
The wall-hanging air conditioner indoor unit of problem is stated, to take into account wind direction and air supplying distance.
The present invention one is further objective is that in order to more convenient and smart close air-conditioner air outlet.
In order to realize above-mentioned at least one purpose, the present invention provides a kind of wall-hanging air conditioner indoor unit, including：Housing,
Rear side has air inlet, and front side has at least one air outlet；Heat exchanger, is arranged in housing, for from air inlet into
The indoor air entered carries out heat exchange, forms heat exchange wind；With at least one air-supply assembly, each air-supply assembly matching one
A air outlet, it includes：The axial flow blower of the front and rear extension of axis, for heat exchange wind to be blowed forward；Wind-guiding grate, is arranged on
In front of axial flow blower, it includes multiple grille strips, and for guiding the wind direction of heat exchange wind, wind-guiding grate is configured to：Make heat exchange
Wind is after wind-guiding grate, and part heat exchange wind is parallel to the axis direction blow-through forward of axial flow blower, part heat exchange wind and axis
The axis direction of flow fan angularly forward and deviation radial outside tilt blowout.
Alternatively, wind-guiding grate is rotatably installed on housing, and the axis coaxle of its pivot center and axial flow blower.
Alternatively, wind-guiding grate includes outer ring and the inner ring being arranged on the inside of outer ring, is formed and is used between outer ring and inner ring
The space of outlet air；And each grille strip is long strip-board shape, the both ends of its length direction connect outer ring and inner ring, partitive case respectively
The width of grizzly bar parallel to axial flow blower axis direction, to guide heat exchange wind blow-through forward, remainder grid
The width of bar and the angled setting of the axis direction of axial flow blower, to guide heat exchange wind forward and to be inclined to radial outside
Tilt blowout.
Alternatively, width is disposed adjacent parallel to the grille strip of the axis direction of axial flow blower；And width
It is disposed adjacent with the grille strip of the angled setting of the axis direction of axial flow blower.
Alternatively, the quantity of the grille strip of the angled setting of the axis direction of width and axial flow blower is less than width side
To the grille strip of the axis direction parallel to axial flow blower.
Alternatively, each air-supply assembly further includes grid driving device, it is configured to driving wind-guiding grate and rotates.
Alternatively, grid driving device includes：First gear, is fixed on inner ring；Second gear, diameter are less than the first tooth
Wheel, and engaged with first gear；With the first motor, it is configured to driving second gear and rotates, to drive wind-guiding grate to rotate.
Alternatively, each air-supply assembly further includes the grille frame for being fixed on housing, and wind-guiding grate is installed on grille frame
On.
Alternatively, air outlet is circular air outlet, and an opening and closing structure, each opening and closing structure are provided with each air outlet
Including：Central baffle, it is immovably arranged at the center of circular air outlet, and its outer peripheral edge and corresponding circular air outlet
Inner peripheral between form outlet air region；With multiple curved blades, set gradually along the circumferential direction of central baffle, being configured to can be in
The center of centre baffle is gathered with least partially open outlet air region, and be configured to can be to away from the direction at center stop plate center
It is unfolded to close outlet air region at least in part.
Alternatively, the quantity of air outlet is two, and two air outlets are horizontally arranged on front side of housing；And the number of air-supply assembly
Measure as two.
Alternatively, each curved blade includes：Outer contour edge part, including the first circular arc shaped sectors and the second arc-shaped area
Section；With Internal periphery edge part, including three-arc shape section and the 4th circular arc shaped sectors, Internal periphery edge part is in multiple curved leaves
Towards the center of central baffle when piece is gathered；Curved blade is directed toward on wherein the first circular arc shaped sectors and the 4th circular arc shaped sectors edge
The direction of butt moves closer to, so that the butt of curved blade forms tapered curved region；Second circular arc shaped sectors and the 3rd
Circular arc shaped sectors are moved closer to along the direction of end for being directed toward curved blade so that the end of curved blade formed it is tapered curved
Region.
Alternatively, the curvature of the first circular arc shaped sectors is equal with the curvature of the outer peripheral edge of central baffle；Second arc-shaped area
The curvature of section is equal with the curvature of the inner peripheral of circular air outlet；The curvature and length of three-arc shape section and first arc-shaped
The curvature of section and it is equal in length.
Alternatively, each curved blade is rotatablely arranged at front side or the rear side of central baffle around its butt, and more
After a curved blade is gathered, the subregion of each curved blade positioned at adjacent two curved blade with the curved blade it
Between.
Alternatively, after multiple curved blades are gathered, in every two adjacent curved blades, the end of a curved blade
Subregion be located at another curved blade butt subregion rear side, and the first arc-shaped area of each curved blade
Have prominents to the rear side of curved blade in section and led from the butt of the neighbouring curved blade to remote butt direction is gradually high
To flange；Or, after multiple curved blades are gathered, in every two adjacent curved blades, the portion of the end of a curved blade
Subregion is located at the front side of the subregion of the butt of another curved blade, and on the first circular arc shaped sectors of each curved blade
With prominent to the front side of curved blade and from the butt of the neighbouring curved blade to away from butt direction, gradually high guiding is convex
Edge.
Alternatively, each curved blade further includes blade rotor, is arranged at the butt of curved blade, for by curved blade
It is pivotably coupled on the position of the trailing flank of central baffle and the outer peripheral edge of adjacent central baffle.
Alternatively, each curved blade further includes：Lead, is fixedly installed on Internal periphery edge part, and positioned at the 3rd circle
In lead fixing section between curved section and the 4th circular arc shaped sectors, lead is stretched with blade rotor towards same direction
Go out.
Alternatively, opening and closing structure further includes：Curved blade driving mechanism, be configured to drive each curved blade controllably around
Its corresponding blade rotor Double-directional rotary, so that multiple curved blades are gathered or are unfolded.
Alternatively, curved blade driving mechanism includes：Positioning disk, is concentrically disposed with the rear side of central baffle；Positioning disk
Middle part open up a circular open；The inner peripheral of circular open sets rack gear；It is additionally provided with positioning disk a plurality of by positioning disk
The curved guide groove that extends to edge of middle part；Every curved guide groove is used to accommodate a lead, with positioning disk around it
During central axis bidirectional rotation, lead is forced to be moved along curved guide groove, so as to drive corresponding curved blade to rotate；It is oriented to
Disk gear, is arranged in circular open, and is engaged with gear ring；With guiding coil motor, it is oriented to coil motor and is configured to lead by driving
Rotate to drive to disk gear and be oriented to disc spins.
The present invention wall-hanging air conditioner indoor unit in, heat exchange wind after wind-guiding grate, part heat exchange wind parallel to
The axis direction of axial flow blower blow-through forward, ensure that air supplying distance.The axis direction of part heat exchange wind and axial flow blower is in
Angle forward and deviation radial outside tilt blowout, expand wind direction.Also, the present invention is without by setting mixed flow wind
Machine and wind deflector increase wind direction, make simple in structure, and complete machine thickness is thinning, has beautified the appearance of product.
Further, in wall-hanging air conditioner indoor unit of the invention, when wind-guiding grate rotates, the axis with axial flow blower is made
Direction angularly forward and deviation radial outside tilts the inclination wind of blowout and realizes 360 ° of rotations, makes the presentation of whole wind-guiding grate
Go out a kind of taper air-out effect, greatly expand air outlet angle.
Further, wall-hanging air conditioner indoor unit of the invention includes the opening and closing structure for being used for circular air outlet, can be in room
When interior machine is shut down, multiple curved blades are unfolded to circular air outlet edge, and can completely enclose outlet air region, can effectively prevent
Only the dust outside indoor unit and impurity enter inside air passage, so as to ensure that the working effect of indoor unit.Machine works indoors
When, contraction is gathered at the center of multiple curved blades to central baffle, to open outlet air region completely, in order to which indoor unit is blown.
Further, multiple curved blades are arranged at the rear side of central baffle, after can collapsing to central baffle completely
Side, is not take up extra duct space, improves the space availability ratio inside indoor unit, and user indoors can not on the outside of machine
Observe the curved blade of gathering so that the shape at air outlet is more beautiful.
Further, curved blade driving mechanism of the invention can utilize the rotation of its positioning disk, make lead curved
Slide in guide groove, to drive curved blade to rotate, i.e., driven by setting positioning disk and lead on the inside of central baffle
Multiple curved blades rotate expansion or collapse, without setting driving device, the structures such as complicated rocking bar simpler.In addition, lead
The rear side of central baffle is respectively positioned on to disk, positioning disk gear and guiding coil motor, therefore is not take up extra duct space so that
Indoor unit internal structure is compacter.
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 detailed description of the present invention by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing：
Fig. 1 is the schematic, exploded of wall-hanging air conditioner indoor unit according to an embodiment of the invention；
Fig. 2 is the structure diagram of wind-guiding grate according to an embodiment of the invention；
Fig. 3 is the A-A sectional views of wind-guiding grate shown in Fig. 2；
Fig. 4 is the B-B sectional views of wind-guiding grate shown in Fig. 2；
Fig. 5 is the schematic elevational view of the opening and closing structure of wall-hanging air conditioner room according to an embodiment of the invention；
Fig. 6 is the structure decomposition figure of the opening and closing structure of wall-hanging air conditioner room according to an embodiment of the invention；
Fig. 7 is the schematic elevational view of the curved blade of opening and closing structure in accordance with another embodiment of the present invention；
Fig. 8 is the schematic plan of the curved blade of opening and closing structure in accordance with another embodiment of the present invention；
Fig. 9 is the schematic, bottom view of the curved blade of opening and closing structure in accordance with another embodiment of the present invention；
Figure 10 is a kind of schematic rear view of state of opening and closing structure according to an embodiment of the invention；
Figure 11 is the schematic rear view of opening and closing structure another kind state according to an embodiment of the invention；
Figure 12 is a kind of view of opening and closing structure one shown in Figure 11 curved blade；
Figure 13 is another view of opening and closing structure one shown in Figure 11 curved blade.
Embodiment
Fig. 1 is the schematic, exploded of wall-hanging air conditioner indoor unit according to an embodiment of the invention；Fig. 2 is according to this
The structure diagram of the wind-guiding grate 30 of invention one embodiment；Fig. 3 is the A-A sectional views of wind-guiding grate 30 shown in Fig. 2；Fig. 4
It is the B-B sectional views of wind-guiding grate 30 shown in Fig. 2.
As shown in Figures 1 to 4, an embodiment of the present invention provides a kind of wall-hanging air conditioner indoor unit, indoor apparatus of air conditioner to include
Housing 10, heat exchanger 90 and at least one air-supply assembly.
Housing 10 includes rear shell 14 and front housing 12, both are connected to limit the accommodation space of housing 10 jointly.Housing
Air inlet 13 is provided with 10 rear side, that is, rear shell 14, there is at least one air outlet 11 on front side, that is, front housing 12.It is for example, above-mentioned
Air outlet 11 can be multiple.
Heat exchanger 90 is arranged in housing 10, for carrying out heat exchange with the indoor air entered from air inlet 13,
Form heat exchange wind (being hot wind under heating mode, be cold wind under refrigeration mode).Heat exchanger 90 can be tabular fin type heat exchange
Device.Indoor apparatus of air conditioner is connected with air-conditioner outdoor unit, and refrigerating/heating is realized using Vapor Compression Refrigeration Cycle system.
The quantity of air-supply assembly is identical with the quantity of air outlet 11, and each air-supply assembly matches an air outlet 11, it is wrapped
The axial flow blower 80 of the front and rear extension of axis is included, further includes wind-guiding grate 30.Axial flow blower 80 is used to forward blow heat exchange wind.
Wind-guiding grate 30 is arranged on the front of axial flow blower 80, it includes multiple grille strips 33,34.Multiple grille strips 33,34 are used to guide
The wind direction of heat exchange wind.That is, heat exchange wind between adjacent two grille strip after flowing through, thus it is possible to vary wind direction.Heat exchange wind is by lattice
After grizzly bar adjusts wind direction, interior is blowed to from air outlet.Wind-guiding grate 30 is configured to make heat exchange wind after wind-guiding grate 30, part
Heat exchange wind forms blow-through wind parallel to axis direction (i.e. anteroposterior direction) blow-through forward of axial flow blower 80.Part heat exchange
The axis direction of wind and axial flow blower 80 angularly forward and is inclined to radial outside inclination blowout, is formed and tilts wind.For example, can
It is 25 °~50 ° to make the angle.
Such as shown in Fig. 1, the quantity of air outlet 11 can be two, and be arranged along the length direction of wall-hanging air conditioner indoor unit
Row are set.Correspondingly, the quantity of air-supply assembly is also two.
In the embodiment of the present invention, heat exchange wind is after wind-guiding grate 30, and the part of blow-through disclosure satisfy that at a distance forward
The needs of air-supply, are radially outwardly sloping the partial enlargement wind direction of blowout.
The concrete structure of wind-guiding grate 30 can be as shown in Figure 2.Wind-guiding grate 30 includes outer ring 31 and is arranged in outer ring 31
The inner ring 32 of side.The space for outlet air is formed between outer ring 31 and inner ring 32.Each grille strip 33,34 is long strip-board shape,
The both ends of its length direction connect outer ring 31 and inner ring 32 respectively, and the width of partitive case grizzly bar (i.e. straight grille strip 33) is parallel
In the axis direction of axial flow blower 80, to guide heat exchange wind blow-through (such as Fig. 2 and Fig. 3) forward.Remainder grille strip is (i.e.
Tilt grille strip 34) width and axial flow blower 80 the angled setting of axis direction, to guide heat exchange wind forward
And deviation radial outside tilts blowout (such as Fig. 2 and Fig. 4).
In certain embodiments, grille strip i.e. straight grid of the width parallel to the axis direction of axial flow blower 80 can be made
Bar 33 is disposed adjacent, and width and grille strip, that is, oblique grille strip 34 of the angled setting of axis direction of axial flow blower 80 are equal
It is disposed adjacent.As shown in Fig. 2, the oblique grille strip 34 of 4 of wind-guiding grate 30 forms one group of inclination grille strip.In other embodiments
In, it may also set up multigroup inclination grille strip.So easy to be partially formed the larger inclination wind of air quantity, blow-through wind is also reduced with inclining
Interference between skew wind.
Because of the air quantity demand bigger of blow-through wind, preferably make the angled setting of axis direction of width and axial flow blower 80
Grille strip 33,34 quantity less than width parallel to the axis direction of the axial flow blower 80 grille strip 33,34.Example
Such as, the quantity of inclination grille strip 34 is made to account for the 1/4~1/2 of grille strip sum.
In certain embodiments, wind-guiding grate 30 can be made directly rotatably or is installed on housing 10 indirectly, and its turn
Shaft line and the axis coaxle of axial flow blower 80.In this way, by rotating wind-guiding grate 30, the inclination wind of wind-guiding grate 30 can be made real
Existing 360 ° of rotations, make whole wind-guiding grate 30 show a kind of taper air-out effect, greatly expand air outlet angle.
Each air-supply assembly may also include grid driving device 35, it is configured to driving wind-guiding grate 30 and rotates.Such as Fig. 1 and
Shown in Fig. 2, grid driving device 35 may include first gear 352,353 and first motor 351 of second gear.Wherein, the first tooth
Wheel 352 is fixed on inner ring 32 (or being integrally formed with inner ring 32), coaxial with inner ring 32.The diameter of second gear 353 is less than first
Gear 352, and engaged with first gear 352, to form The gear deceleration structure.First motor 351 is configured to driving second gear
353 rotate, and make second gear 353 drive first gear 352 to rotate, so as to drive wind-guiding grate 30 to rotate.
Such as Fig. 1, each air-supply assembly further includes grille frame 50, and it (is specially front housing that grille frame 50, which is fixed on housing 10,
12), wind-guiding grate 30 may be rotatably mounted at the front side of grille frame 50.Installing plate 354 is fixed on grille frame 50, its rear surface
First motor 351 and two the 3rd gears 355 are installed.3rd gear 355 is rotatably installed on installing plate 354, its with
First gear 352 engages, to make the rotation of first gear 352 (i.e. the rotation of wind-guiding grate 30) more steady.Wind-guiding grate
30 front side is provided with motor pressing cover 40, and motor pressing cover 40 is buckled in grille frame 50 for cover, to constrain the first motor 351
With the position of wind-guiding grate 30.
Each air-supply assembly further includes a fan supporter 70, and axial flow blower 80 is installed on the rear side of fan supporter 70, is used for
The motor 82 of axial flow blower 80 is driven to be installed on the front side of fan supporter 70, its axis backs through fan supporter 70 with connecting shaft stream
Wind turbine 80.
Fig. 5 is the schematic elevational view of the opening and closing structure of wall-hanging air conditioner room according to an embodiment of the invention；Fig. 6 is
The structure decomposition figure of the opening and closing structure of wall-hanging air conditioner room according to an embodiment of the invention.As shown in Figure 5 to Figure 6, one
In a little embodiments, air outlet 11 is circular air outlet.An opening and closing structure 20 is provided with each air outlet 11.The opening and closing structure
20 include：Central baffle 21 and multiple curved blades 22.
Central baffle 21 is fixedly installed on the center of circular air outlet 11, between its outer peripheral edge and the inner peripheral of air outlet 11
Form outlet air region.For example, above-mentioned center baffle 21 can be circle, then corresponding outlet air region is annular.The present invention's
In some alternate embodiments, above-mentioned center baffle 21 can be the other shapes such as square, oval.
Multiple curved blades 22 are set gradually along the circumferential direction of central baffle 21, for example, the quantity of curved blade 22 can be 6
It is a, and equably set along the periphery of central baffle 21.In other embodiments, the quantity of blade can also be 6
Below or more than 6, can specifically be set according to leaf blade size, the size of central baffle 21 and 11 size of air outlet.It is more
A curved blade 22 can be gathered with least partially open outlet air region to the center of central baffle 21, and can gather completely
Hold together the front side for being contracted to central baffle 21 or rear side.Preferably, the rear side for being contracted to central baffle 21 can be gathered completely, also
It is to say, when multiple curved blades 22 are in complete rounding state, central baffle 21 can cover multiple curved blades 22, Yong Huwu
Method is 22 from air outlet external observation to curved blade, as shown in Figure 2.Multiple curved blades 22 can also be to away from center stop plate 21
It is unfolded to close outlet air region at least in part in the direction at center.As shown in Figure 1, multiple curved blades 22 can be expanded to completely
Above-mentioned annular air region is covered, to realize the closed allround of air outlet 11.
Fig. 7 is the schematic elevational view of the curved blade 22 of opening and closing structure 20 in accordance with another embodiment of the present invention；Fig. 8
It is the schematic plan of the curved blade 22 of opening and closing structure 20 in accordance with another embodiment of the present invention；Fig. 9 is according to this hair
The schematic, bottom view of the curved blade 22 of the opening and closing structure 20 of another bright embodiment.In the present embodiment, curved blade 22
Similar to crescent, it has an outer contour edge part and an Internal periphery edge part, and outer contour edge part is in convex, Internal periphery side
Edge is concave.The Internal periphery edge part is set when the multiple curved blade is gathered towards the center of the central baffle
Put, then correspondingly, outer contour edge part can be towards the inner peripheral of circular air outlet when the multiple curved blade is gathered, can be such as
Shown in Figure 11.Outer contour edge part and Internal periphery edge part limit butt and the end of curved blade 22 jointly.
As shown in fig. 7, in some embodiments of the invention, the outer contour edge part of each curved blade 22 includes：The
One circular arc shaped sectors 221 and the second circular arc shaped sectors 222.Internal periphery edge part includes：Three-arc shape section 223 and the 4th is justified
Curved section 224.The butt of first circular arc shaped sectors 221 and the 4th circular arc shaped sectors 224 towards curved blade 22 moves closer to,
So that the butt of curved blade 22 forms tapered curved region.Second circular arc shaped sectors 222 and three-arc shape section
223 move closer to towards the end of curved blade 22, so that the end of curved blade 22 is similarly formed tapered curved area
Domain.That is, the side of the first circular arc shaped sectors 221 and the 4th circular arc shaped sectors 224 along the butt for being directed toward the curved blade
To moving closer to, so that the butt of curved blade 22 forms tapered curved region；Second circular arc shaped sectors 222 and three-arc
Shape section 223 is moved closer to along the direction of end for being directed toward curved blade 22 so that the end of curved blade 22 formed it is tapered
Curved region.
In some preferred embodiments of the present invention, the curvature of the first circular arc shaped sectors 221 is outer with central baffle 21
The curvature of periphery is equal.That is, when multiple curved blades 22 are gathered to central 21 rear side of baffle completely, multiple curved leaves
First circular arc shaped sectors 221 of piece 22 are overlapped with the outer peripheral edge of central baffle 21, as shown in figure 11.And in multiple curved blades
After 22 gather, the subregion of each curved blade 22 positioned at adjacent two curved blade 22 with the curved blade 22 it
Between.The curvature of second circular arc shaped sectors 222 is equal with the inner peripheral curvature of air outlet.That is, work as multiple curved blades 22
When being fully deployed to covering outlet air region, the inner peripheral of the second circular arc shaped sectors 222 and air outlet of multiple curved blades 22
Overlap, as shown in Figure 10.It is so designed that, multiple curved blades 22 can collapse to the central rear side of baffle 21 completely or be fully deployed
Cover outlet air region so that the shape at air outlet is more complete, beautiful.
In addition, the curvature and length of three-arc shape section 223 and the curvature and length of the first circular arc shaped sectors 221 are homogeneous
Deng.In the present embodiment, it is as shown in Figure 10, two neighboring when multiple curved blades 22 are fully deployed to covering outlet air region
The first circular arc shaped sectors 221 and three-arc shape section 223 of curved blade 22 are just stitched together so that multiple curved leaves
Piece 22 can intactly cover outlet air region, while not overlapped as far as possible between adjacent curved blade 22, to make full use of
The size of curved blade 22 so that the shape at air outlet 11 is more complete, beautiful.
In some embodiments of the invention, gathering and be unfolded for the ease of multiple curved blades 22, each curved leaf
Piece 22 is preferably rotatablely arranged at front side or the rear side of central baffle 21 around its butt.Moreover, in multiple curved blades 22
After gathering, the subregion of each curved blade 22 is between adjacent two curved blade 22 with the curved blade 22.
For example, as shown in Figure 10, each curved blade 22 is rotatablely arranged at the rear side of central baffle 21 around its butt, multiple curved
Blade 22 is cascading.
Further, also have from neighbouring 22 butt of curved blade to away from butt direction on the first circular arc shaped sectors 221
Gradually high guide rib 225, to be shunk or during extension movement in multiple curved blades 22, indoors to multiple on machine anteroposterior direction
Curved blade 22 is oriented to, in order to which multiple curved blades 22 can be least partially overlapped.Specifically, gather in multiple curved blades
After holding together, in every two adjacent curved blades 22, the subregion of the end of a curved blade 22 is located at another curved blade
The rear side of the subregion of 22 butt, and have on the first circular arc shaped sectors 221 of each curved blade 22 to curved blade
It is that 22 rear side protrudes and from the butt of the neighbouring curved blade 22 to away from butt direction gradually high guide rib；Or more
After a curved blade 22 is gathered, in every two adjacent curved blades 22, the subregion position of the end of a curved blade 22
In the front side of the subregion of the butt of another curved blade 22, and have on the first circular arc shaped sectors of each curved blade 22
It is prominent to the front side of curved blade 22 and from the butt of the neighbouring curved blade 22 to away from butt direction, gradually high guiding is convex
Edge.
So set is that adjacent curved blade 22 may be sent out because multiple curved blades 22 are among the process of gathering
Raw mechanical interference.Above-mentioned guide rib 225 is relatively low close to the position of butt, and the position away from butt is higher, adjacent curved
Blade 22 collapses to when being overlapped mutually, and guide rib 225 can guide adjacent blades slightly to be moved towards rear side, so that adjacent
Curved blade 22 stagger on the anteroposterior direction of opening and closing structure 20, to prevent mechanical interference.
In some embodiments of the invention, further, the butt of curved blade 22 is provided with blade rotor 26, curved
Blade 22 is pivotably connected the position of the rear side surface neighboring edge of central baffle 21 by blade rotor 26, so that curved
Blade 22 can be around 26 Double-directional rotary of blade rotor.Multiple curved blades 22 around above-mentioned blade rotor 26 by rotating expansion or poly-
Hold together.Figure 10 is a kind of schematic rear view of state of opening and closing structure according to an embodiment of the invention, multiple curved leaves in figure
Piece 22 is in the state being fully deployed.Figure 11 is the schematic of opening and closing structure another kind state according to an embodiment of the invention
Rearview, multiple curved blades 22 are in the state collapsed completely in figure.When multiple curved blades 22 by the state of Figure 10 around leaf
When piece shaft 26 rotates clockwise (from being directed toward the direction of front side from the rear side of wall-hanging air conditioner indoor unit with observer), then to
Central baffle 21 collapses.When multiple curved blades 22 are rotated counterclockwise by the state of Figure 11 around blade rotor 26, then to outlet air
Mouth edge rotates expansion, can return to the location status of Figure 10.
In some embodiments of the invention, above-mentioned opening and closing structure 20 further includes：Curved blade driving mechanism.Curved blade
Driving mechanism is used to drive each curved blade 22 to rotate with opening and closing of fault outlet air region along its blade rotor 26.For example,
In some alternative embodiments, curved blade driving mechanism can be multiple linkages and the stepping being connected with multiple linkages
Motor, each linkage are connected with corresponding curved blade 22.Stepper motor drives 22 turns of curved blade by linkage
It is dynamic.
Figure 12 is a kind of view of opening and closing structure one shown in Figure 11 curved blade；Figure 13 is opening and closing shown in Figure 11
Another view of one curved blade of structure.Need to illustrate, in order to clearly show curved blade 22
The operation principle of driving mechanism, illustrate only an independent curved blade 22 in Figure 12 and Figure 13.As shown in Figure 12 and Figure 13,
In some of the invention preferably apply example, above-mentioned curved blade driving mechanism can include positioning disk 23.
Positioning disk 23 is circle, is arranged at the rear side of central baffle 21, its center is overlapped with the center of central baffle 21, can
Bidirectional rotation is carried out around with the plane where itself and by the straight line of its center, you can around its center axis along first
Direction rotates, and can also be rotated in the second direction opposite to the first direction around its center axis.
Further, the rear side surface of positioning disk 23 is additionally provided with a plurality of middle part by positioning disk 23 (in also referred to as
Portion region, middle section) to edge extend curved guide groove 231.The quantity of guide groove 231 and the quantity phase of curved blade 22
Together, each guide groove 231 and corresponding 22 cooperating of curved blade.For example, each curved blade further includes
Lead 27, one end of lead 27 are securable to the rear side of curved blade 22, and the other end is caught in corresponding curved guide groove 231
It is interior.That is, every curved guide groove is used to accommodate a lead, with the positioning disk around central shaft
During line bidirectional rotation, the lead is forced to be moved along the curved guide groove, so as to drive the corresponding curved blade to turn
It is dynamic.
In some preferred embodiments of the present invention, lead 27 can be arranged at the Internal periphery edge of curved blade 22
Portion, and lead 27 is vertical with 23 place plane of positioning disk.Preferably, lead 27 can be located at the three-arc shape section
223 and the 4th lead fixing section between circular arc shaped sectors 224 on, lead 27 and blade rotor 26 are towards same direction
Stretch out.Moreover, point on above-mentioned guide groove 231 to corresponding 22 blade rotor 26 of curved blade distance along positioning disk 23 radially
Direction gradually increases.That is, guide groove 231 close to 23 edge of positioning disk point to blade rotor 26 distance be more than it is close
Distance of the point at 23 center of positioning disk to blade rotor 26.
In actual use, as shown in figure 12, curved blade 22 is in the state being fully deployed, lead 27 at this time
Close to the position at 23 edge of positioning disk in guide groove 231.When needing to collapse curved blade 22,23 up time of positioning disk is driven
Pin rotates, and guide groove 231 arrives the distance increase of 22 blade rotor 26 of corresponding curved blade, and lead 27 is forced to along guide groove
231 slide towards the center of positioning disk 23, and drive the center position of curved blade 22 towards central baffle 21 to rotate and receive
Hold together, as shown in figure 13.When lead 27 moves to guide groove 231 close to the one end at 23 center of positioning disk, curved blade 22 is complete
The central rear side of baffle 21 is collapsed to entirely.When needing to be unfolded curved blade 22, driving positioning disk 23 rotates counterclockwise, guide groove
The distances of 231 to corresponding 22 blade rotor 26 of curved blade reduce, and lead 27 is forced to along guide groove 231 towards positioning disk 23
Marginal position slide, and drive curved blade 22 towards circular 11 edge direction of air outlet rotate be unfolded.When lead 27 is transported
Move to guide groove 231 close to the one end at 23 edge of positioning disk when, curved blade 22 is fully deployed to closing outlet air region.
In some embodiments of the invention, also there is a circle for the ease of the rotation of positioning disk, the middle part of positioning disk 23
Shape opening 233, the inner side of circular open 233 set rack gear in one week.Above-mentioned curved blade driving mechanism can also include being oriented to
Disk gear and guiding coil motor 25.Positioning disk gear is arranged in 23 circular open 233 of positioning disk, with the inner side of circular open 233
Gear ring engagement, be oriented to coil motor 25 be used for drive positioning disk gear rotate, and then drive positioning disk 23 rotate, in the present embodiment
In, it can be electric rotating machine to be oriented to coil motor 25.
In some embodiments of the invention, in order to enable positioning disk 23 in rotation process without departing from track, center stop
The edge of plate 21 can set the flange to rearward projection, and positioning disk 23 rotates in the region where above-mentioned flange.Preferably, on
Multiple shaft fixinig plates 211 stretched out to 23 center of positioning disk can also be set by stating the periphery of flange.211 1 side of shaft fixinig plate
Face can be used for the blade rotor 26 for setting curved blade 22, on the other hand can also limit positioning disk 23 in the longitudinal direction
Movement locus.
In some embodiments of the invention, positioning disk 23 is additionally provided with multiple limiting slots 232, and each limiting slot 232 is
Arc, is coaxially disposed with positioning disk 23.Above-mentioned guide groove 231 is preferably 3.The rear side of central baffle 21 is correspondingly provided with multiple
Limited post 212.Above-mentioned each limited post 212 is correspondingly stretched into limiting slot 232.It is spacing during positioning disk 23 is rotating
Column 212 is moved relative to limiting slot 232.When positioning disk 23 rotate to a certain degree when, limited post 212 moves to limiting slot 232
End, and prevent positioning disk 23 from further rotating.Above-mentioned limiting slot 232 is used to prevent positioning disk 23 from rotating excessively, is oriented to
Column 27 departs from positioning disk 23.
In addition, the rear side in positioning disk 23 can also install a rear side baffle 24, for covering positioning disk 23.
It will be understood by those skilled in the art that in case of no particular description, alleged by the embodiment of the present invention " on ",
" under ", "left", "right", " horizontal stroke ", " perpendicular ", "front", "rear" etc. be used to represent that the term of orientation or position relationship to be with air conditioning chamber
For on the basis of the real use state of machine, these terms are for only for ease of description and understand technical scheme,
Rather than the device or component of instruction or hint meaning must have specific orientation, therefore it is not intended that to limit of the invention
System.
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, without departing from the spirit and scope of the present invention, still can according to the present invention disclosure it is direct
Determine 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 recognizes
It is set to and covers other all these variations or modifications.
Claims (10)
1. a kind of wall-hanging air conditioner indoor unit, including：
Housing, rear side have air inlet, and front side has at least one air outlet；
Heat exchanger, is arranged in the housing, for carrying out heat exchange, shape with the indoor air entered from the air inlet
Into heat exchange wind；With
At least one air-supply assembly, each air-supply assembly match an air outlet, it includes：
The axial flow blower of the front and rear extension of axis, for the heat exchange wind to be blowed forward；
Wind-guiding grate, is arranged in front of the axial flow blower, it includes multiple grille strips, for guiding the wind of the heat exchange wind
To the wind-guiding grate is configured to：
Make the heat exchange wind after the wind-guiding grate, part heat exchange wind parallel to the axial flow blower axis direction to
Preceding blow-through, the axis direction of part heat exchange wind and the axial flow blower is angularly forward and deviation radial outside is tilted and blown
Go out.
2. wall-hanging air conditioner indoor unit according to claim 1, wherein
The wind-guiding grate is rotatably installed on the housing, and the axis coaxle of its pivot center and the axial flow blower.
3. wall-hanging air conditioner indoor unit according to claim 2, wherein
The wind-guiding grate includes outer ring and the inner ring being arranged on the inside of the outer ring, is formed between the outer ring and the inner ring
Space for outlet air；And
Each grille strip is long strip-board shape, and the both ends of its length direction connect the outer ring and the inner ring, portion respectively
Divide the width of the grille strip parallel to the axis direction of the axial flow blower, to guide the heat exchange wind straight forward
Blow, the angled setting of axis direction of the width of grille strip described in remainder and the axial flow blower, to guide
State heat exchange wind forward and deviation radial outside tilts blowout.
4. wall-hanging air conditioner indoor unit according to claim 3, wherein
Width is disposed adjacent parallel to the grille strip of the axis direction of the axial flow blower；And
Width is disposed adjacent with the grille strip of the angled setting of the axis direction of the axial flow blower.
5. wall-hanging air conditioner indoor unit according to claim 3, wherein
Width is parallel less than width with the quantity of the grille strip of the angled setting of the axis direction of the axial flow blower
In the grille strip of the axis direction of the axial flow blower.
6. wall-hanging air conditioner indoor unit according to claim 3, wherein
Each air-supply assembly further includes grid driving device, it is configured to drive the wind-guiding grate to rotate.
7. wall-hanging air conditioner indoor unit according to claim 3, wherein the grid driving device includes：
First gear, is fixed on the inner ring；
Second gear, diameter is less than the first gear, and is engaged with the first gear；With
First motor, is configured to drive the second gear to rotate, to drive the wind-guiding grate to rotate.
8. wall-hanging air conditioner indoor unit according to claim 1, wherein
Each air-supply assembly further includes the grille frame for being fixed on the housing, and the wind-guiding grate is installed on the grid
On stent.
9. wall-hanging air conditioner indoor unit according to claim 1, wherein
The air outlet is circular air outlet, and an opening and closing structure is provided with each air outlet, each opening and closing knot
Structure includes：
Central baffle, it is immovably arranged at the center of the air outlet, and its outer peripheral edge and the corresponding air outlet
Inner peripheral between form outlet air region；With
Multiple curved blades, set gradually along the circumferential direction of the central baffle, are configured to the center of the central baffle to gather
Hold together with the least partially open outlet air region, and be configured to can to away from the direction of the central baffle center be unfolded with
The outlet air region is closed at least in part.
10. wall-hanging air conditioner indoor unit according to any one of claim 1 to 9, wherein
The quantity of the air outlet is two, and two air outlets are horizontally arranged on front side of the housing；And the air-supply group
The quantity of part is two.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710972281.0A CN107957097A (en) | 2017-10-18 | 2017-10-18 | Wall-hanging air conditioner indoor unit |
| PCT/CN2018/109515 WO2019076212A1 (en) | 2017-10-18 | 2018-10-09 | Wall-mounted air-conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710972281.0A CN107957097A (en) | 2017-10-18 | 2017-10-18 | Wall-hanging air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107957097A true CN107957097A (en) | 2018-04-24 |
Family
ID=61963622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710972281.0A Pending CN107957097A (en) | 2017-10-18 | 2017-10-18 | Wall-hanging air conditioner indoor unit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107957097A (en) |
| WO (1) | WO2019076212A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019076212A1 (en) * | 2017-10-18 | 2019-04-25 | 青岛海尔空调器有限总公司 | Wall-mounted air-conditioner indoor unit |
| CN109827818A (en) * | 2019-02-26 | 2019-05-31 | 江苏秋泓环境检测有限公司 | A kind of soil air-drying box |
| CN111750515A (en) * | 2020-07-03 | 2020-10-09 | 珠海格力电器股份有限公司 | Grid structure, device with grid structure and air outlet control method |
| CN111765106A (en) * | 2020-06-16 | 2020-10-13 | 武汉理工大学 | Remote air supply equipment |
| CN112797610A (en) * | 2019-11-13 | 2021-05-14 | 青岛海尔智能技术研发有限公司 | Air conditioner air supply module and air conditioner |
| WO2022179102A1 (en) * | 2021-02-25 | 2022-09-01 | 广东美的制冷设备有限公司 | Air dispersion assembly, air conditioner indoor unit and air conditioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002137628A (en) * | 2000-10-31 | 2002-05-14 | Nippon Plast Co Ltd | Blow-off port device |
| CN103388895A (en) * | 2013-06-25 | 2013-11-13 | 广东美的电器股份有限公司 | Air conditioner and opening and closing structure of air outlets of air conditioner |
| CN103712282A (en) * | 2012-10-08 | 2014-04-09 | 三星电子株式会社 | Indoor unit of air conditioner and method of controlling the same |
| CN104713212A (en) * | 2015-03-12 | 2015-06-17 | 广东美的制冷设备有限公司 | Air conditioner indoor unit |
| CN105823164A (en) * | 2015-01-05 | 2016-08-03 | 美的集团武汉制冷设备有限公司 | Air conditioner with axial-flow fan |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107957097A (en) * | 2017-10-18 | 2018-04-24 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner indoor unit |
-
2017
- 2017-10-18 CN CN201710972281.0A patent/CN107957097A/en active Pending
-
2018
- 2018-10-09 WO PCT/CN2018/109515 patent/WO2019076212A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002137628A (en) * | 2000-10-31 | 2002-05-14 | Nippon Plast Co Ltd | Blow-off port device |
| CN103712282A (en) * | 2012-10-08 | 2014-04-09 | 三星电子株式会社 | Indoor unit of air conditioner and method of controlling the same |
| CN103388895A (en) * | 2013-06-25 | 2013-11-13 | 广东美的电器股份有限公司 | Air conditioner and opening and closing structure of air outlets of air conditioner |
| CN105823164A (en) * | 2015-01-05 | 2016-08-03 | 美的集团武汉制冷设备有限公司 | Air conditioner with axial-flow fan |
| CN104713212A (en) * | 2015-03-12 | 2015-06-17 | 广东美的制冷设备有限公司 | Air conditioner indoor unit |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019076212A1 (en) * | 2017-10-18 | 2019-04-25 | 青岛海尔空调器有限总公司 | Wall-mounted air-conditioner indoor unit |
| CN109827818A (en) * | 2019-02-26 | 2019-05-31 | 江苏秋泓环境检测有限公司 | A kind of soil air-drying box |
| CN109827818B (en) * | 2019-02-26 | 2021-03-30 | 江苏秋泓环境检测有限公司 | Soil air-drying box |
| CN112797610A (en) * | 2019-11-13 | 2021-05-14 | 青岛海尔智能技术研发有限公司 | Air conditioner air supply module and air conditioner |
| CN112797610B (en) * | 2019-11-13 | 2024-03-26 | 青岛海尔智能技术研发有限公司 | Air conditioner air supply module and air conditioner |
| CN111765106A (en) * | 2020-06-16 | 2020-10-13 | 武汉理工大学 | Remote air supply equipment |
| CN111750515A (en) * | 2020-07-03 | 2020-10-09 | 珠海格力电器股份有限公司 | Grid structure, device with grid structure and air outlet control method |
| CN111750515B (en) * | 2020-07-03 | 2021-12-10 | 珠海格力电器股份有限公司 | Grid structure, device with grid structure and air outlet control method |
| WO2022179102A1 (en) * | 2021-02-25 | 2022-09-01 | 广东美的制冷设备有限公司 | Air dispersion assembly, air conditioner indoor unit and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019076212A1 (en) | 2019-04-25 |
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Application publication date: 20180424 |