CN107023978A - Air ducting and vertical air-conditioner indoor unit - Google Patents
Air ducting and vertical air-conditioner indoor unit Download PDFInfo
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- CN107023978A CN107023978A CN201710157584.7A CN201710157584A CN107023978A CN 107023978 A CN107023978 A CN 107023978A CN 201710157584 A CN201710157584 A CN 201710157584A CN 107023978 A CN107023978 A CN 107023978A
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- air
- pendulum leaf
- pendulum
- circular
- housing
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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
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
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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
- 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
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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
- F24F13/24—Means for preventing or suppressing noise
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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 invention provides a kind of air ducting and vertical air-conditioner indoor unit.Wherein, air ducting is used at the air outlet of vertical air-conditioner indoor unit, and it includes circular housing, and its inner side limits a circular ventilation mouthful；Multiple pendulum leaves that length direction is parallel to each other, the inner side of circular housing is may be pivotally mounted to respectively, length direction extension of the pivot axis of each pendulum leaf along the pendulum leaf, so that multiple pendulum leaves can adjust the air-out direction of circular ventilation mouthful by pivot in unison, multiple pendulum leaves are divided into two pendulum leaf groups；With two drive mechanisms, the pendulum leaf of each actuator configuration into each self-driven pendulum leaf group is rotated.The air ducting structure novel and unique of the present invention, vertical air-conditioner indoor unit can be simultaneously to both direction air-out.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of air ducting and vertical air-conditioner indoor unit.
Background technology
At present, existing vertical air-conditioner indoor unit generally set be hinged with air outlet, air outlet it is multiple horizontal-extending
Outer layer puts leaf and multiple vertically extending internal layer pendulum leaves.When indoor set is opened, outer layer pendulum leaf and internal layer pendulum leaf coordinate upset to adjust
Save the air-out direction of air outlet.
Part vertical air-conditioner indoor unit is additionally provided with air-out velar plate, when air-conditioning is in stopped status, air-out velar plate
For covering air outlet.
Although above-mentioned existing air exhausting structure can complete the regulation of the folding and wind direction of air outlet, because of exhausted big portion
Divide air-conditioning to use this class formation, lack innovation, make product type more dull.
The content of the invention
The purpose of the present invention is intended to overcome the drawbacks described above that prior art is present, and there is provided a kind of wind-guiding of structure novel and unique
Device.
The further object of the present invention is that vertical air-conditioner indoor unit to be made can be simultaneously to both direction air-out.
Another object of the present invention is to provide for a kind of vertical air-conditioner indoor unit for having used the air ducting.
Another of the present invention reduces air-supply noise further objective is that to improve the air quantity of vertical air-conditioner indoor unit,
Lift the mildness and comfort level of air-supply.
On the one hand, the invention provides a kind of air ducting, at the air outlet of vertical air-conditioner indoor unit, its
Including：
Circular housing, its inner side limits a circular ventilation mouthful；
Multiple pendulum leaves that length direction is parallel to each other, may be pivotally mounted to the inner side of circular housing, each put leaf respectively
Length direction extension of the pivot axis along the pendulum leaf so that multiple pendulum leaves can adjust going out for circular ventilation mouthful by pivot in unison
Wind direction, multiple pendulum leaves are divided into two pendulum leaf groups；With
Two drive mechanisms, the pendulum leaf of each actuator configuration into each self-driven pendulum leaf group is rotated.
Alternatively, air ducting is configured such that the state that leaf is switched to closed circle ventilating opening of all putting.
Alternatively, whole pendulum leaves of a pendulum leaf group are arranged side by side in a half-circle area of circular ventilation mouthful, another
Whole pendulum leaves of pendulum leaf group are arranged side by side in another half-circle area of circular ventilation mouthful.
Alternatively, each drive mechanism includes：Connecting rod, the different parts of its length direction extend multiple branch's bars, many
Individual branch's bar and whole pendulum leaves of a pendulum leaf group are hinged one by one, so that connecting rod drives multiple pendulum leaf pivot in unison when moving；Shake
Bar, its first end is articulated with connecting rod；And motor, it is installed on circular housing, and the output shaft of motor is fixed at the second end of rocking bar,
So as to during output shaft rotation, drive rocking bar to be swung around output shaft, and then drivening rod is moved.
Alternatively, the surface of pendulum leaf is formed with the first pivoting support protruded outward, the first pivoting support and branch's bar hinge
Connect.
Alternatively, the two ends of the length direction of pendulum leaf are hingedly connected to circular housing, so that pendulum leaf can opposing circular housing
Pivot.
Alternatively, air ducting also includes：Bracing piece, it is fixed on circular housing and its length direction is perpendicular to pendulum leaf
Length direction, the different parts of its length direction extend multiple connecting rods, and each pendulum leaf is articulated with a connecting rod, and is hinged
Axis is conllinear with the hinge axes of pendulum leaf and circular housing.
Alternatively, the surface of pendulum leaf is formed with the second pivoting support protruded outward, and the second pivoting support is cut with scissors with connecting rod
Connect.
Alternatively, the second pivoting support is located at the center of the length direction of pendulum leaf.
On the other hand, the invention provides a kind of vertical air-conditioner indoor unit, it includes：
Housing, offers the circular air outlet of air feed blowout thereon；With
Air ducting according to any of the above, wherein circular housing is embedded and is fixed on air-out with one heart with air outlet
It is intraoral.
Alternatively, offered on rear side of housing and enter its internal air inlet for surrounding air；And vertical air-conditioner indoor unit
Also include：Heat-exchanger rig, is arranged in housing, and is configured to carry out with least part air-flow entered in housing via air inlet
Heat exchange；At least two axial flow blowers, are configured to controllably promote at least part air-flow in housing to be flowed towards air outlet, extremely
Few two axial flow blowers are arranged in order along the short transverse of housing；And at least one ion wind generation apparatus, it is configured to controlled
Land productivity electric field force promotes at least part air-flow in housing to be flowed towards air outlet.
Alternatively, each ion wind generation apparatus is more including what is be arranged in order and connect in parallel or series along the longitudinal direction
Individual electric discharge module, each electric discharge module is respectively provided with the wire netting that extends in the plane perpendicular to fore-and-aft direction and positioned at wire netting
Rear side and the multiple spray points being arranged in array；And the spray point of two neighboring electric discharge module is straight to arrangement of arranging or misplace.
In the air ducting and vertical air-conditioner indoor unit of the present invention, air ducting has circular ventilation mouthful, circular ventilation mouthful
Inner side sets multiple pivotable pendulum leaves to realize the regulation to air-out direction, compared with prior art conventional rectangular air outlet, its
Structure and outward appearance more novel and unique.In addition, multiple pendulum leaves are divided into two pendulum leaf groups, the pendulum leaf of two pendulum leaf groups is respectively adopted one
Individual drive mechanism driving, so can be achieved a circular ventilation mouthful in synchronization to both direction air-out, greatly enhances vertical
The diversity of formula indoor apparatus of air conditioner wind pushing form.The present invention closes shape it is also an option that being in the pendulum leaf of one of pendulum leaf group
State, so equivalent to the draught area for reducing circular ventilation mouthful, realizes the regulation of air-out volume, improves the user of product
Experience.
Further, in air ducting and vertical air-conditioner indoor unit of the invention, whole pendulum leaves can be made to be switched to closed circular
The state of shape ventilating opening, so can when vertical air-conditioner indoor unit shuts down closed circle ventilating opening, it is to avoid dust and impurity enter
The inside of vertical air-conditioner indoor unit.
Further, in air ducting and vertical air-conditioner indoor unit of the invention, drive mechanism utilizes connecting rod, rocking bar and electricity
Machine is converted into multiple pivot in unison for putting leaves, simple and ingenious structure by motor output shaft.
Further, in air ducting and vertical air-conditioner indoor unit of the invention, the two ends difference of the length direction of leaf is put
It is articulated with circular housing.Also, bracing piece is also provided with, the center for putting the length direction of leaf is articulated with the connecting rod of bracing piece,
Can so booster action be played to pendulum leaf, it is to avoid it blows deformation by air-out and influences air-out direction.
Further, vertical air-conditioner indoor unit of the invention is sent out using at least two axial flow blowers and at least one ion wind
The air flow direction that generating apparatus driving is entered by the air inlet on rear side of housing is located at the air outlet on front side of housing, so as to realize vertical
Airflow circulating between the inside and outside of formula indoor apparatus of air conditioner.On the one hand, air-flow runs through in vertical air conditioner room from the front to the back
Machine, shortens the distance of air current flow, reduces air loss and energy loss, improves the operational efficiency of complete machine；The opposing party
Face, ion wind generation apparatus makes the particle in air obtain kinetic energy by electric field force, so as to form ion wind.Compared to rotation class
Air-supply assembly (such as blower fan) for, ion wind generation apparatus has that crushing is small, consume energy the advantages such as low, noise is small.Compared to
All using for the vertical air-conditioner indoor unit for rotating class air-supply assembly, vertical air-conditioner indoor unit of the invention can either be realized greatly
The air-supply of air quantity, can be greatly reduced noise during its operation again.
According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will be brighter
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the front schematic view of vertical air-conditioner indoor unit according to an embodiment of the invention；
Fig. 2 is schematic diagram of the air ducting when the wind-guiding directions of two pendulum leaves for putting leaf groups are identical in Fig. 1；
The pendulum leaf of one pendulum leaf group is switched to the schematic diagram after closed mode by the air ducting that Fig. 3 is Fig. 2；
Fig. 4 is the A portions enlarged drawing of Fig. 3 air ducting；
Fig. 5 is the decomposing schematic representation of the air ducting of the embodiment of the present invention；
Fig. 6 is the schematic structure exploded view of vertical air-conditioner indoor unit according to an embodiment of the invention；
Fig. 7 is the schematic structure point of an electric discharge module of ion wind generation apparatus according to an embodiment of the invention
Xie Tu；
Fig. 8 is the schematic cross sectional views of electric discharge module according to an embodiment of the invention；
Fig. 9 is the one of which dislocation arrangement signal of two neighboring electric discharge module according to an embodiment of the invention
Figure；
Figure 10 is that another dislocation arrangement of two neighboring electric discharge module in accordance with another embodiment of the present invention shows
It is intended to.
Embodiment
The air ducting and vertical air-conditioner indoor unit of the embodiment of the present invention are described referring to Fig. 1 to Figure 10, the present invention
In the description of embodiment, the orientation or position relationship of the instruction such as "front", "rear", " on ", " under ", " top ", " bottom ", " interior ", " outer "
For based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention and simplify description, rather than indicate or
Specific orientation must be had, with specific azimuth configuration and operation by implying the device or element of meaning, therefore it is not intended that
Limitation of the present invention.
Fig. 1 is the front schematic view of vertical air-conditioner indoor unit according to an embodiment of the invention；During Fig. 2 is Fig. 1
Schematic diagram of the air ducting when the wind-guiding direction of two pendulum leaves for putting leaf group is identical；The air ducting that Fig. 3 is Fig. 2 puts one
The pendulum leaf of leaf group is switched to the schematic diagram after closed mode.
As shown in Figure 1 to Figure 3, the embodiments of the invention provide a kind of air ducting 20, air ducting 20 is used to be arranged on
At the air outlet 12 of vertical air-conditioner indoor unit, the regulation to the air-out direction of air outlet 12 is realized.Air ducting 20 in general manner may be used
The multiple pendulum leaves 200 (pendulum leaf 200 be preferably long strip-board shape) being parallel to each other including circular housing 100, length direction and two
Drive mechanism.Wherein, the inner side of circular housing 100, which limits a circular ventilation mouthful 102, (for example makes circular housing 100 for such as
102) cylinder-like structure shown in Fig. 2, its inner side limits circular ventilation mouthful.Air ducting 20 is being installed on vertical air conditioner
When on indoor set, cold wind/hot blast of vertical air-conditioner indoor unit will blow to interior by circular ventilation mouthful 102.Multiple 200 points of leaves of pendulum
The inner side (namely in circular ventilation mouthful 102) of circular housing 100, the pivot of each pendulum leaf 200 are not may be pivotally mounted to
Length direction extension of the shaft axis along the pendulum leaf, so that multiple pendulum leaves 200 can adjust circular ventilation mouthful 102 by pivot in unison
Air-out direction.In addition, multiple pendulum leaves 200 are divided into two pendulum leaf groups, leaf group 201 and pendulum leaf group 202 are respectively put.Each
The pendulum leaf 200 of actuator configuration into each self-driven pendulum leaf group is rotated.That is, each the whole of pendulum leaf group put leaves
200 under the driving of drive mechanism pivot in unison, to adjust the air-out direction in circular ventilation mouth region domain residing for the pendulum leaf group, put leaf
Group 201 and pendulum leaf group 202 are independent of each other, each independent to pivot.
In certain embodiments, as shown in figure 1, it is preferred that enabling whole pendulum leaves 200 to be switched to closed circle ventilating opening 102
State.For example shown in Fig. 1, multiple pendulum leaves is generally in coplanar state, that is, enclose circular ventilation mouthful 102.Vertical
When indoor apparatus of air conditioner shuts down, multiple pendulum leaves 200 can closed circle ventilating opening 102, dust and impurity can be avoided to enter vertical
The inside of indoor apparatus of air conditioner.
In the embodiment of the present invention, the design of circular ventilation mouthful is compared to the rectangular air outlet that prior art is commonly used, its structure
With outward appearance more novel and unique., can be as shown in Fig. 2 making the pendulum of two pendulum leaf groups 201,202 when vertical air-conditioner indoor unit is opened
The wind-guiding direction of leaf 200 is identical, the wind of whole circular ventilation mouthful 102 is blown out facing one direction.Certainly, can also be such as Fig. 3 institutes
Show, be closed the pendulum leaf 200 of a pendulum leaf group 202, so equivalent to the ventilating surface for reducing circular ventilation mouthful 102
Product, realizes the regulation of air-out volume.In addition, in the unshowned state of accompanying drawing, can also make the pendulum of two pendulum leaf groups 201,202
The wind-guiding direction of leaf 200 is different, and a circular ventilation mouthful 102 can be made, to both direction air-out, greatly to be enhanced in synchronization
The diversity of vertical air-conditioner indoor unit wind pushing form, improves the Consumer's Experience of product.
Preferably, as shown in Figure 1 to Figure 3, whole pendulum leaves 200 of a pendulum leaf group 201 can be made in circular ventilation mouthful 102
It is arranged side by side in one half-circle area, whole pendulum leaves 200 of another pendulum leaf group 202 are in another semicircle area of circular ventilation mouthful 102
It is arranged side by side in domain, so that the area in the air-out region that two pendulum leaf groups 201,202 are controlled is identical.Further, it is preferable to make
The width of each pendulum leaf 200 is identical, makes the quantity of pendulum leaf 200 of two pendulum leaf groups 201,202 identical.
Fig. 4 is the A portions enlarged drawing of Fig. 3 air ducting 20；Fig. 5 is that the decomposition of the air ducting 20 of the embodiment of the present invention is shown
It is intended to.A kind of preferred constructive form of drive mechanism in the embodiment of the present invention is introduced below according to Fig. 3 to Fig. 5.
As shown in Figures 3 to 5, in certain embodiments, each drive mechanism includes connecting rod 300, rocking bar 400 and motor
500.Wherein, the different parts of the length direction of connecting rod 300 extend multiple branch's bars 310, multiple branch's bars 310 and a pendulum
Whole pendulum leaves 200 of leaf group 201,202 are hinged one by one.For example, the surface of pendulum leaf 200 can be made to be formed with the first hinge protruded outward
Bearing 210 is connect, the first pivoting support 210 is hinged with branch's bar 310 (can be provided with jointed shaft on the first pivoting support 210
213, fraising 318 is offered on branch's bar 310, jointed shaft 213 is rotatably inserted in fraising 318, to realize that first is hinged branch
Seat 210 is hinged with branch's bar 310).Motor 500 is fixedly installed in circular housing 100, and the first end of rocking bar 400 is articulated with company
Bar 300 (is hinged) by the hinge hole 320 of jointed shaft 430 and connecting rod 300, and the output shaft 510 of motor 500 is fixed at the second end.
When output shaft 510 is rotated, rocking bar 400 is driven to be swung around output shaft 510, and then drivening rod 300 is moved, connecting rod 300 is moved
When can drive it is multiple pendulum the pivot in unison of leaf 200.In addition, motor 500 be preferably can rotating stepper motor, with pass through output
The reciprocating motion of connecting rod 300 is realized in the rotating of axle 510, and then realizes the bidirectional swinging of pendulum leaf 200, realizes the anti-of pendulum leaf 200
Multiple folding.
In certain embodiments, the two ends of the length direction of pendulum leaf 200 can be made to be hingedly connected to circular housing 100, so that
Pendulum leaf 200 can opposing circular housing 100 pivot.Specifically, as shown in figure 5, the two ends of the length direction of pendulum leaf 200 each have
Correspondence offers multiple hinge holes 130 on the jointed shaft 230 extended along its length, circular housing 100.Jointed shaft 230 can
Rotationally in insertion hinge hole 130, to realize that pendulum leaf 200 is hinged with circle housing 100.
Further, air ducting 20 may also include bracing piece 800.Bracing piece 800 is fixed on circular housing 100, and its
Length direction of the length direction perpendicular to pendulum leaf 200.Also, the different parts of the length direction of bracing piece 800 extend multiple
Connecting rod 810, each pendulum leaf 200 is articulated with a connecting rod 810.Also, it can be readily appreciated that pendulum leaf 200 and connection should be made
The hinge axes of bar 810 are conllinear with the hinge axes of pendulum leaf 200 and circular housing 100, so that pendulum leaf 200 can be pivoted normally.
Specifically, the surface of pendulum leaf 200 is formed with the second pivoting support 220 protruded outward, the second pivoting support 220 with
Connecting rod 810 is hinged.As shown in figure 5, having jointed shaft 221 on the second pivoting support 220, the end of connecting rod 810 is offered
Hinge hole 811, jointed shaft 221 is rotatably inserted in hinge hole 811, to realize the second pivoting support 220 and connecting rod 810
It is hinged.Preferably, the second pivoting support 220 is located at the center of the length direction of pendulum leaf 200.
The above embodiment of the present invention makes pendulum leaf 200 be articulated with the connecting rod of bracing piece 800 by setting bracing piece 800
810, so as to play booster action to pendulum leaf 200, make the swing of pendulum leaf 200 more steady, it is to avoid it blows change by air-out
Shape and influence air-out direction.
Another aspect of the present invention additionally provides a kind of vertical air-conditioner indoor unit.As shown in figure 1, vertical air-conditioner indoor unit includes
Housing 10.Housing 10 is internally provided with the parts such as evaporator, blower fan.The circular air outlet of air feed blowout is opened up on housing 10
12.Cold wind/hot blast that blower fan produces evaporator blows out housing 10 through circular air outlet 12, blows to interior, realizes vertical sky
Adjust the refrigerating/heating function of indoor set.The air ducting 20 of any one above-mentioned embodiment is installed at air outlet 12, and it is circular
Housing 100 is embedded with one heart with air outlet 12 to be fixed in air outlet 12.Cold wind/hot blast in housing 10 is through air ducting 20
The guiding of multiple pendulum leaves 200, interior can be blowed to through circular ventilation mouthful 102 along different directions.
In the embodiment shown in fig. 1, vertical air-conditioner indoor unit has two air outlets 12.In further embodiments,
An air outlet 12 or more than two air outlets 12 can be set in vertical air-conditioner indoor unit, and each air outlet 12 is provided with one and led
Wind apparatus 20.
When being provided with multiple air outlets 12 and air ducting 20, the length direction of the pendulum leaf of each air ducting 20 can be made
It is different, so that the air-out direction of whole vertical air-conditioner indoor unit is more comprehensive.For example shown in Fig. 1, make leading positioned at upside
The pendulum leaf of wind apparatus is horizontal-extending, the pendulum leaf of the air ducting positioned at downside is extended vertically, both, which are engaged, have greatly expanded
The coverage rate of the air-out of vertical air-conditioner indoor unit.
Fig. 6 is the schematic structure exploded view of vertical air-conditioner indoor unit according to an embodiment of the invention.Before the present invention
The air outlet structure for stating embodiment may be particularly useful for vertical air-conditioner indoor unit as shown in Figure 6.
Vertical air-conditioner indoor unit includes housing 10, heat-exchanger rig 90, at least two axial flow blowers 31 and at least one ion
Wind generation apparatus 41.In figure 6, the quantity of axial flow blower 31 is two, and the quantity of ion wind generation apparatus 41 is one.At it
In his embodiment, the quantity of axial flow blower 31 can also for three or it is more than three more, ion wind generation apparatus 41
Quantity can also be more of two or more.The quantity of axial flow blower 31 can be with ion wind generation apparatus 41
Quantity is identical, can also be different.
Housing 10, which has, to be used to enter its internal air inlet 11 and for for its internal air-flow stream for surrounding air
The air outlet 12 gone out, the air inlet 11 is located at the rear side of housing 10, and air outlet 12 is located at the front side of housing 10.Specifically, housing
10 may include lid 16, drain pan 17, rear shell 18 and front panel 19.Air outlet 12 is formed on front panel 19, the shape of air inlet 11
The rear wall of Cheng Hou shells 18.In some embodiments, the quantity of air inlet 11 can be one, and the air inlet 11 is located at housing
10 rear side, and extend along the short transverse of housing 10, to enable the air inlet 11 relative with air outlet 12.At other
In embodiment, the quantity of air inlet 11 can for two, three or it is more than three more.The quantity of air inlet 11 can be with
It is identical with the quantity of axial flow blower 31 and the quantity sum of ion wind generation apparatus 41, or air inlet 11 quantity be more than axle stream wind
The quantity of machine 31 and the quantity sum of ion wind generation apparatus 41.Similarly, in some embodiments, the quantity of air outlet 12
Can be one, short transverse extension of the air outlet 12 along housing 10.Other preferred embodiment in, referring to Fig. 6,
The quantity of air outlet 12 can be identical with the quantity of axial flow blower 31 and the quantity sum of ion wind generation apparatus 41, i.e., each axle
Flow fan 31 and ion wind generation apparatus 41 correspond to an air outlet 12.The corresponding air outlet 12 of ion wind generation apparatus 41
Shape identical preferably with ion wind generation apparatus 41 is square.
The inner support 15 for installing axial flow blower 31 and ion wind generation apparatus 41, inner support 15 are additionally provided with housing 10
The rear side of front panel 18 is arranged on, and is close to the backward surface of front panel 18.Offered on inner support 15 and the shape of axial flow blower 31
Shape be adapted first empty 151 and the second hole 152 being adapted with the shape of ion wind generation apparatus 41.Each axial flow blower
31 are housed in corresponding first hole 151, and each ion wind generation apparatus 41 is housed in corresponding one second
In hole 152.
Heat-exchanger rig 90 is arranged in housing 10, and is configured to carry out with the air-flow entered in housing 10 via air inlet 11
Heat exchange.Specifically, heat-exchanger rig 90 can carry out heat exchange with flowing through its air-flow, to change the temperature of the air-flow, make it
It is changed into the heat exchange air-flow that temperature is higher or temperature is relatively low.
Above-mentioned two axial flow blower 31 is used to controllably promoting at least part air-flow in housing 10 towards 12 mouthfuls of air outlet
Flowing.It that is to say, each axial flow blower 31 is an air flow drive device.Above-mentioned at least two axial flow blower 31 is along housing 10
Short transverse be arranged in order.It that is to say, at least two axial flow blower 31 is arranged in order along the vertical direction.Each axial flow blower
31 include fan blade support frame 311, the fan blade 312 being rotatably supported on fan blade support frame 311, for driving fan blade 312
The motor 313 and motor pressing cover 314 of rotation.
Above-mentioned ion wind generation apparatus 41 is configured to controllably promote at least part air-flow in housing 10 using electric field force
Towards the part air outlet flowing in above-mentioned air outlet 12.It that is to say, each ion wind generation apparatus 41 is an air-flow drive
Dynamic device.The principle that ion wind generation apparatus 41 produces the ion wind flow of flowing is those skilled in the art than more conventional and appearance
Easily obtain, therefore repeat no more here.
In embodiments of the present invention, being rotated by its motor 313 of fan blade 312 of axial flow blower 31, so as to drive
Air-flow flows from the front to the back, and ion wind generation apparatus 41 can drive air-flow to flow from the front to the back by electric field force, so as to realize
Airflow circulating between the inside and outside of vertical air-conditioner indoor unit.On the one hand, air-flow runs through vertical air conditioner room from the front to the back
Interior machine, shortens the distance of air current flow, reduces air loss and energy loss, improves the operational efficiency of complete machine；It is another
Aspect, ion wind generation apparatus 41 makes the particle in air obtain kinetic energy by electric field force, so as to form ion wind.Compared to rotation
For the air-supply assembly (such as blower fan) for turning class, ion wind generation apparatus 41 has the advantages such as crushing is small, the low, noise that consumes energy is small.
Compared to all using for the vertical air-conditioner indoor unit for rotating class air-supply assembly, vertical air-conditioner indoor unit of the invention can either
The air-supply of Wind Volume is realized, noise during its operation can be greatly reduced again.
In embodiments of the present invention, at least two axial flow blowers 31 and at least one ion wind generation apparatus 41 are in parallel ground
It is arranged in housing 10 from air inlet 11 to the air current flow path of air outlet 12.It should be noted that the present invention " mutually simultaneously
Connection " means any one air stream drives in above-mentioned at least two axial flow blower 31 and at least one above-mentioned ion wind generation apparatus 41
The air-flow that device is sent out is all without by other air flow drive devices.Specifically, above-mentioned at least two axial flow blower 31 and upper
Stating at least one ion wind generation apparatus 41 can be along the vertical direction in the air current flow direction in housing 10 with any suitable
Sequence is arranged in order, and be that is to say and is arranged in order along the short transverse of housing 10 with random order.Thus, it is possible to realize line, on face
Uniform air-out, it is to avoid the problem of regional area wind speed is excessive, regional area wind speed is too small, so as to expand vertical air-conditioner indoor unit
Blowing range and air output, and make vertical air-conditioner indoor unit send out air-flow it is more balanced.
Further, above-mentioned at least two axial flow blower 31 and at least one above-mentioned ion wind generation apparatus 41 are in parallel
Mode has a variety of.For example, after short transverse of at least two axial flow blowers 31 along housing 10 is arranged in order, at least one ion wind
Generating means 41 is arranged in order in the direction again.Some preferred embodiment in, two axial flow blowers 31 and it is above-mentioned at least
Short transverse of one ion wind generation apparatus 41 along housing 10 is alternately arranged.Thus, can be by the larger axial flow blower of air output
31 and the less ion wind generation apparatus 41 of air output be evenly spaced and come so that the air-out of vertical air-conditioner indoor unit is more equal
Weighing apparatus.
In some embodiments of the invention, air channel is provided between adjacent axial flow blower 31 and ion wind generation apparatus 41
Dividing plate 50, so that separate between each axial flow blower 31 and each air channel residing for ion wind generation apparatus 41.Thus, may be used
Avoid the air-flow between different air channels from producing to interfere, so as to avoid turbulent flow, the appearance of mixed flow phenomenon, improve vertical air conditioner
The air supply velocity of indoor set.
In some embodiments of the invention, referring to Fig. 6, quantity and the axial flow blower 31 and ion wind of air outlet 12 occur
The quantity sum of device 41 is identical, each axial flow blower 31 and each ion wind generation apparatus 41 in the longitudinal direction with one
Corresponding air outlet 12 is relative.
In some embodiments of the invention, vertical air-conditioner indoor unit also includes：For controlling above-mentioned at least two axles stream
Blower fan 31 be activated individually operation, control at least one above-mentioned ion wind generation apparatus 41 be activated individually operation or control it is above-mentioned at least
The control device 80 of two axial flow blowers 31 and at least one above-mentioned ion wind generation apparatus 41 startup optimization simultaneously, so that vertical
Indoor apparatus of air conditioner is worked in only drives quickly cooling/speed heat pattern of air-supply or only by upper by above-mentioned at least two axial flow blower 31
State the silent mode of at least one ion wind generation apparatus 41 driving air-supply or by above-mentioned at least two axial flow blower 31 and upper
At least one ion wind generation apparatus 41 is stated while driving the Wind Volume pattern of air-supply.That is, the present invention can pass through control
Start and stop of the device 80 processed at least one above-mentioned ion wind generation apparatus 41 and above-mentioned at least two axial flow blower 31 are controlled,
So that indoor apparatus of air conditioner at least has quickly cooling/speed heat, Jing Yin and three kinds of mode of operations of Wind Volume, so as to meet different user
Or a variety of use demands of same user in varied situations, improve the usage experience of user.Control device 80 can be by having
Line wirelessly connects with above-mentioned at least two 1 axial flow blower 31 and at least one above-mentioned signal of ion wind generation apparatus 41
Connect.
Specifically, under the silent mode, all axial flow blowers 31 not startup optimization, vertical air-conditioner indoor unit only passes through institute
Some ion wind generation apparatus 41 drive to air outlet 12 and blown, and axial flow blower 31 does not produce any driving effect to air-flow.
The background noise of the close even below interior of operating noise when being run due to the ion wind generation apparatus 41 of the present invention, therefore greatly
Overall noise during vertical air-conditioner indoor unit operation is reduced to amplitude, the industry problem of ultralow Jing Yin air-supply is solved.It is such a
Pattern is applied to the use environments such as medical treatment, child custody and vertical air-conditioner indoor unit operation situation later for a period of time.
Under quickly cooling/speed heat pattern, all ion wind generation apparatus 41 not startup optimization, vertical air-conditioner indoor unit only passes through all axles
Flow fan 31 drives to air outlet 12 and blown, and ion wind generation apparatus 41 does not produce any driving effect to air-flow.Due to axle
The air output of flow fan 31 is relatively large, refrigerating efficiency or heating efficiency are of a relatively high, therefore, it is possible to rapidly alleviate interior
Temperature.Such a pattern is applied to vertical air-conditioner indoor unit and has just started the situation or the rapid refrigeration of other needs of startup optimization or made
The situation of heat.Under Wind Volume pattern, ion wind generation apparatus 41 and axial flow blower 31 can controllably startup optimization simultaneously, with same
When blown to air outlet 12, that is to say that air-flow is sent after the driving effect of ion wind generation apparatus 41 and axial flow blower 31 respectively
Go out.Therefore, such a pattern is applied to situation, more fast-refrigerating or the feelings quickly heated being had higher requirements to air quantity and wind speed
Shape and other situations being had higher requirements to wind speed.
In some embodiments of the invention, the air ducting 20 at the air outlet 12 corresponding with each axial flow blower 31
It is configured to controllably open air outlet 12 under quickly cooling/speed heat pattern and Wind Volume pattern, controllably closes under the silent mode
Wind guiding mechanism at the air outlet 12, the air outlet 12 corresponding with each ion wind generation apparatus 41 is configured in quickly cooling/speed
The air outlet 12 is controllably closed under heat pattern, the air outlet 12 is controllably opened under silent mode and Wind Volume pattern.
In some embodiments of the invention, referring to Fig. 6, heat-exchanger rig 90 includes integral type tabular evaporator, and above-mentioned
At least one axial flow blower 31 is respectively positioned on the front side of heat-exchanger rig 90 with least one above-mentioned ion wind generation apparatus 41, so that by
Above-mentioned at least two axial flow blower 31 and the air-flow of at least one above-mentioned ion wind generation apparatus 41 driving pass through heat-exchanger rig
Air outlet 12 is flowed to after 90 heat exchange.It that is to say, the air-flow for being sent to air outlet 12 driven through all air flow drive devices is
Exchange heat air-flow.Thus, the vertical air-conditioner indoor unit of the embodiment be more applicable for fast-refrigerating or the environment that quickly heats in.
Fig. 7 is the schematic structure point of an electric discharge module of ion wind generation apparatus according to an embodiment of the invention
Xie Tu.In some embodiments of the invention, referring to Fig. 7, each ion wind generation apparatus 41 includes at least one electric discharge mould
Group 410.Each electric discharge module 410 is respectively provided with wire netting 411 and positioned at the rear side of wire netting 411 and the multiple electric discharges being arranged in array
Pin 412.Wire netting 411 extends in the plane perpendicular to fore-and-aft direction.Circular port is evenly distributed with wire netting 411, it is square
The through hole in hole, diamond hole or other shapes.Spray point 412 have discharge tip, the discharge tip can directly to wire netting 411 certain
The center of one through hole.Apply positive or negative high voltage electrode on spray point 412 and wire netting 411 respectively, spray point 412 is electric equivalent to producing
The radiation pole of corona, wire netting 411 is equivalent to receiving pole.
That is, each the flow direction of the ion wind produced by electric discharge module 410 is multiple spray points from back to front
412 is identical with flowing to for the arragement direction of wire netting 411 and ion wind.
Fig. 8 is the schematic cross sectional views of electric discharge module according to an embodiment of the invention.Referring to Fig. 8, in order to improve from
The air supply velocity of sub- wind generation apparatus, designer of the invention has carried out substantial amounts of measuring wind speed experiment, and experimental result is found, will
The needle point of each spray point 412 and wire netting 411 apart from L be arranged to make its meet L=aL1 (wherein, a be scope 0.7~
Either constant between 1.3, i.e. a can value be 0.7,0.8,0.9,1.0,1.1,1.2 or 1.3, L1 for cause wire netting 411
When the ion wind wind speed of wind speed central spot reaches maximum wind velocity Vmax between the needle point of spray point 412 and wire netting 411 away from
From, wire netting 411 wind speed central point for spray point 412 subpoint of the needle point on wire netting 411) relation after, a side
Face, the ion wind wind speed produced by ion wind generation apparatus 41 can preferably meet the normal use demand of user, the opposing party
Face, also can ensure that spray point 412 is produced in wire netting 411 can partly overlap to reach shadowless lamp in the region of effective ion wind
Projection effect so that wire netting 411 ion wind distribution it is more uniform.
In order to improve the air output of ion wind generation apparatus, designer of the invention has carried out substantial amounts of needle point projection radius
The experiment of measurement, experimental result is found, the distance between the needle point of two neighboring spray point 412 R is arranged to make it meet R=
(wherein, R1 is that wind speed reaches the distance between maximum wind velocity Vmax b times of measuring wind speed point and wind speed central point to aR1, and b is
Either constant of the scope between 0.3~0.7, i.e. b can value be 0.3,0.4,0.5,0.6 or 0.7, a value and above-mentioned phase
After relation together), the ion wind air quantity produced by ion wind generation apparatus 41 can preferably meet user and normally use need
Ask.Meanwhile, after being specifically designed to the distance between two neighboring spray point 412, two neighboring spray point can either be avoided
Cancelled out each other between 412 because closely wind speed occurs for distance very much, can avoid the distance between two spray points 412 too remote again and lead
Cause air quantity reduction and air volume adjustment uneven.
As can be seen here, the spatial relation of the invention by rationally designing spray point 412 and wire netting 411, and simultaneously
The position relationship of the multiple spray points 412 of rational deployment each other, may be such that ion wind generation apparatus 41 can produce uniformly,
The ion wind of larger air quantity, so as to improve the air supply velocity of ion wind generation apparatus 41, air output and air-supply efficiency.
In some embodiments of the invention, each ion wind generation apparatus 41 include be arranged in order along the longitudinal direction,
And the multiple electric discharge modules 410 connected in parallel or series, each electric discharge module 410 is respectively provided with wire netting 411 and positioned at wire netting
411 rear sides and the multiple spray points 412 being arranged in array.Thus, the spray point 412 in each electric discharge module 410 with it is corresponding
Corona discharge phenomenon will be produced between wire netting 411, so as to may be such that ion wind by multiple electric discharge modules 410 repeatedly add
Speed, it is possible to achieve the superposition of wind speed, higher wind velocity is gone out to obtain.And negative pressure can be formed under high speed air-out effect,
Further increase intake, the air supply velocity for improving multipole ion air-supply module, air output and air-supply efficiency.
In certain embodiments of the present invention, the spray point 412 of two neighboring electric discharge module 410 is straight to arranging, also
It is to say, is overlapped per projection of the spray point 412 of two neighboring electric discharge module in the outlet air surface of ion wind generation apparatus.Thus,
Region corresponding to the tip of each spray point 412 can produce larger stronger electric field, therefore the region can produce local wind speed
Higher ion wind, the ion wind, which blows to the another user of meeting with user, has stronger wind sense.In other words, such a arrangement
Can be obtained near each wind speed central point of wire netting 411 part larger wind speed, with lifted indoor apparatus of air conditioner 1 individually by from
Wind sense during sub- wind generation apparatus driving air-supply.
In some alternative embodiments of the present invention, the dislocation cloth of spray point 412 of two neighboring electric discharge module 410
Put.Embodiment illustrated in fig. 9 is one of which dislocation arrangement, and wherein OZ axles represent short transverse, and OY axles are represented laterally.In order to
Readily appreciate, by the structure of two neighboring electric discharge module 410 respectively with solid line and shown in phantom.The dislocation arrangement is：Often
The spray point 412 of two neighboring electric discharge module misplace arrangement in the horizontal, and the corresponding spray point of the often two neighboring module that discharges
412 projection in the outlet air surface of ion wind generation apparatus 10 is in same horizontal line (i.e. per two neighboring electric discharge module
The dislocation arrangement of spray point 412, but the height residing for corresponding spray point 412 is identical).Thus, several lines in the horizontal direction
Property region in can produce more uniform soft wind, the superpositions of multiple electric discharge modules can be formed again in the range of linearity it is larger compared with
Ion wind wind speed in strong electric field, therefore the range of linearity is of a relatively high.Further, the spray point of multiple electric discharge modules
412 every groups formed in the horizontal plane, three spray points projection adjacent to each other is respectively formed isosceles triangle, to ensure ion
The ion wind that wind generation apparatus is produced is distributed than more uniform.
Embodiment illustrated in fig. 10 is another dislocation arrangement, and wherein OZ axles represent short transverse, and OY axles are represented laterally.
In order to make it easy to understand, by the structure of two neighboring electric discharge module 410 respectively with solid line and shown in phantom.Another dislocation arrangement
Mode is：Per the spray point 412 of two neighboring electric discharge module, dislocation is arranged in transverse direction and vertical direction.Thus, ion
The ion wind that wind generation apparatus is produced can be uniformly distributed in its outlet air surface, with low-voltage, existing fringing field intensity, the feelings of low-power
The air-supply of soft, uniform Wind Volume is realized under condition.That is, equal per the spray point 412 of two adjacent electric discharge modules 410
Mutual dislocation, the gap that can be filled up between multiple spray points 412 of each electric discharge module 410.Thus, can be in wire netting 411
Formed in whole region than more uniform ion wind, improve overall air output.Further, the electric discharge of multiple electric discharge modules
Every group of three spray points projection adjacent to each other that pin 412 is formed in the outlet air surface of ion wind generation apparatus is respectively formed equilateral
Triangle, to ensure that the ion wind distribution that ion wind generation apparatus is produced is more uniform.
In some embodiments of the invention, referring to Fig. 7, each electric discharge module 410 also includes housing 416, with multiple
The metal conductive strips 413 of metallic conduction piece 414 and electrically connected with metal conductive strips 413 and perpendicular to metal conductive strips 413
At least one PCB multilayer board 415.PCB multilayer board 415 has front and rear two layers of insulating protective layer and positioned at two layers of insulating protective layer
Between conductive layer, the conductive layer electrically connects with metallic conduction piece 414.Buckle 4161, metal are offered on the bottom wall of housing 416
The metallic conduction piece 414 of conductive bar 413 is fastened in the buckle 4161 of housing 416.
The quantity of PCB multilayer board 415 can be one, and its is generally rectangular；Or the quantity of PCB multilayer board 415 can
Think multiple, the perpendicular elongated strip extended in metal conductive strips 413 of each PCB multilayer board 415.
Multiple spray points 412 are evenly distributed in the outside towards wire netting 411 of at least one PCB multilayer board 415.Tool
Body, several pin holes for being used to install spray point 412 are offered on the outer surface of each PCB multilayer board 415.Pin hole
Aperture is slightly smaller than the diameter of spray point 412, so that pin hole is interference fitted with spray point 412.Around the pin hole for inserting spray point 412
Provided with the packed layer filled up by welding procedure, it that is to say that being provided with around spray point 412 for pin hole passes through welding procedure
The packed layer filled up, to ensure that spray point 412 keeps good electrical connection with the conductive layer in PCB multilayer board 415, while may be used again
Strictly conductive layer is avoided to be exposed to outside, so as to avoid producing the phenomenon for leaving about electricity or sparking.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention
It is determined that or deriving many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognized
It is set to and covers other all these variations or modifications.
Claims (10)
1. a kind of air ducting, at the air outlet of vertical air-conditioner indoor unit, it is characterised in that including：
Circular housing, its inner side limits a circular ventilation mouthful；
Multiple pendulum leaves that length direction is parallel to each other, may be pivotally mounted to the inner side of the circular housing respectively, each described
Length direction extension of the pivot axis of leaf along the pendulum leaf is put, so that the multiple pendulum leaf can adjust the circle by pivot in unison
The air-out direction of shape ventilating opening, the multiple pendulum leaf is divided into two pendulum leaf groups；With
Two drive mechanisms, the pendulum leaf of each actuator configuration into each self-driven pendulum leaf group is rotated.
2. air ducting according to claim 1, it is characterised in that
The air ducting is configured such that all the pendulum leaf is switched to the state for closing the circular ventilation mouthful.
3. air ducting according to claim 1, it is characterised in that
Whole pendulum leaves of one pendulum leaf group are arranged side by side in a half-circle area of the circular ventilation mouthful, another described
Whole pendulum leaves of pendulum leaf group are arranged side by side in another half-circle area of the circular ventilation mouthful.
4. air ducting according to claim 3, it is characterised in that each drive mechanism includes：
Connecting rod, the different parts of its length direction extend multiple branch's bars, multiple branch's bars and a pendulum leaf group
Whole pendulum leaves be hinged one by one so that the connecting rod drives multiple pendulum leaf pivot in unison when moving；
Rocking bar, its first end is articulated with the connecting rod；With
Motor, it is installed on the circular housing, and the output shaft of the motor is fixed at the second end of the rocking bar, so that described
During output shaft rotation, drive the rocking bar to be swung around the output shaft, and then drive the connecting rod movement.
5. air ducting according to claim 4, it is characterised in that
The surface of the pendulum leaf is formed with the first pivoting support protruded outward, and first pivoting support is cut with scissors with branch's bar
Connect.
6. air ducting according to claim 1, it is characterised in that
The two ends of the length direction of the pendulum leaf are hingedly connected to the circular housing, so that the pendulum leaf can relatively described circle
Housing is pivoted.
7. air ducting according to claim 6, it is characterised in that also include：
Bracing piece, it is fixed on the circular housing and its length direction is perpendicular to the length direction of the pendulum leaf, its length side
To different parts extend multiple connecting rods, each pendulum leaf is articulated with a connecting rod, and hinge axes and institute
The hinge axes for stating pendulum leaf and the circular housing are conllinear.
8. air ducting according to claim 7, it is characterised in that
The surface of the pendulum leaf is formed with the second pivoting support protruded outward, and second pivoting support is cut with scissors with the connecting rod
Connect.
9. air ducting according to claim 8, it is characterised in that
Second pivoting support is located at the center of the length direction of the pendulum leaf.
10. a kind of vertical air-conditioner indoor unit, it is characterised in that including：
Housing, offers the circular air outlet of air feed blowout thereon；With
Air ducting according to any one of claim 1 to 9, wherein the circular housing and the air outlet are with one heart
It is embedded and is fixed in the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710157584.7A CN107023978A (en) | 2017-03-16 | 2017-03-16 | Air ducting and vertical air-conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710157584.7A CN107023978A (en) | 2017-03-16 | 2017-03-16 | Air ducting and vertical air-conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107023978A true CN107023978A (en) | 2017-08-08 |
Family
ID=59525345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710157584.7A Pending CN107023978A (en) | 2017-03-16 | 2017-03-16 | Air ducting and vertical air-conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107023978A (en) |
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| WO2019042424A1 (en) * | 2017-09-04 | 2019-03-07 | 青岛海尔空调器有限总公司 | Wall-mounted type air conditioner indoor unit |
| CN111608939A (en) * | 2020-04-17 | 2020-09-01 | 中山新创健电器制造有限公司 | Vertical fan |
| CN111720990A (en) * | 2020-06-12 | 2020-09-29 | 广东美的制冷设备有限公司 | Air conditioner air guide louver and air conditioner |
| CN111912003A (en) * | 2020-06-29 | 2020-11-10 | 西安交通大学 | Air supply device of air conditioner |
| CN112664480A (en) * | 2020-12-31 | 2021-04-16 | 珠海格力电器股份有限公司 | Air guide structure and fan |
| WO2022213485A1 (en) * | 2021-04-10 | 2022-10-13 | 广东美的制冷设备有限公司 | Air guide apparatus and air conditioner having same |
| CN115950086A (en) * | 2022-12-02 | 2023-04-11 | 珠海格力电器股份有限公司 | Double-fan air guide device, air conditioner, control method and device of air conditioner and storage medium |
| CN117366698A (en) * | 2023-11-06 | 2024-01-09 | 南京亘丰智能环境科技有限公司 | Variable air supply device for central air conditioner |
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| CN115950086A (en) * | 2022-12-02 | 2023-04-11 | 珠海格力电器股份有限公司 | Double-fan air guide device, air conditioner, control method and device of air conditioner and storage medium |
| CN115950086B (en) * | 2022-12-02 | 2024-06-25 | 珠海格力电器股份有限公司 | Double-fan air guide device, air conditioner, control method and device of air conditioner and storage medium |
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Application publication date: 20170808 |