CN107166517A - Vertical air-conditioner indoor unit - Google Patents
Vertical air-conditioner indoor unit Download PDFInfo
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- CN107166517A CN107166517A CN201710297429.5A CN201710297429A CN107166517A CN 107166517 A CN107166517 A CN 107166517A CN 201710297429 A CN201710297429 A CN 201710297429A CN 107166517 A CN107166517 A CN 107166517A
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- Prior art keywords
- air
- axial
- flow fan
- indoor unit
- air outlet
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Classifications
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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
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
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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
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0025—Cross-flow or tangential fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
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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
- F24F11/00—Control or safety arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
- F24F2120/12—Position of occupants
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The invention provides a kind of vertical air-conditioner indoor unit, including casing, at least one circular air outlet is offered on its front panel, rear side offers air inlet；Heat exchanger, is arranged in casing；At least one axial-flow fan, is configured to promote air to enter casing through air inlet, with being blown out after heat exchanger heat exchange from air outlet；And air ducting, it has：Framework, is arranged on the inner side of front panel；With at least one pendulum leaf group, it is matched one by one with air outlet, and each pendulum leaf group is parallel to each other including length direction and may be pivotally mounted to multiple pendulum leaves of framework respectively, and is configured to make its whole pendulum leaf to change to pivot in unison the air-out direction of air outlet.The air exhausting structure novel and unique of the vertical air-conditioner indoor unit of the present invention and the design and installation for being easy to put leaf.
Description
Technical field
The present invention relates to air-conditioning technique field, more particularly to a kind of vertical air-conditioner indoor unit.
Background technology
Vertical air-conditioner indoor unit is set can typically offer square air outlet, square air outlet at air outlet, air outlet
The air ducting that place is set includes multiple horizontal-extending outer layer pendulum leaves and multiple vertically extending internal layer pendulum leaves.Indoor set is opened
When, outer layer pendulum leaf and internal layer pendulum leaf coordinate upset to adjust the air-out direction of air outlet.Although existing air exhausting structure can be completed
The folding of air outlet and the regulation of wind direction, but because most air-conditionings use this class formation, lack innovation, make product class
Type is more dull.
In addition, driving air flow as power source using centrifugal fan more than traditional vertical air-conditioner indoor unit.Centrifugation
Fan and heat exchanger are arranged in the casing of indoor set along the vertical direction, and air inlet is arranged at the bottom of casing, and with centrifuging wind
Fan is relative, and air outlet is arranged at the forward upper of casing, and relative with heat-exchanger rig.Air inlet of the air through bottom enters casing
It is interior, and flow through successively centrifugal fan air channel and heat exchanger after at the air outlet on top send out.As can be seen here, air-flow is by air intake
The distance that mouth to air outlet is flowed through is longer, and air loss is more serious, and energy expenditure is larger, and the fan-out capability of fan weakens, and makes
The operational efficiency for obtaining complete machine is greatly reduced.
The content of the invention
It is an object of the present invention to overcome above mentioned problem or solve the above problems to go out there is provided one kind at least in part
The vertical air-conditioner indoor unit of wind structure novel and unique.
It is another object of the present invention to be easy to put the design and installation of leaf.
The present invention further objective is that the air loss that reduce fan is smaller, make and fan operation more saved,
And the air supply pattern of abundant vertical air-conditioner indoor unit, to lift Consumer's Experience.
Especially, the invention provides a kind of vertical air-conditioner indoor unit, it includes：
At least one circular air outlet is offered on casing, its front panel, rear side offers air inlet；
Heat exchanger, is arranged in casing；
At least one axial-flow fan, is configured to promote air to enter casing through air inlet, from air-out after being exchanged heat with heat exchanger
Mouth blowout；With
Air ducting, it has：
Framework, is arranged on the inner side of front panel；With
At least one pendulum leaf group, it is matched one by one with air outlet, and each pendulum leaf group is parallel to each other and divided including length direction
Multiple pendulum leaves of framework are not may be pivotally mounted to, and are configured to make its whole pendulum leaf to change to pivot in unison going out for air outlet
Wind direction.
Alternatively, air ducting also includes at least one drive device, and each drive device is used to drive a pendulum leaf group
Pendulum leaf, it includes：Motor, is installed on framework；Main rocker, one end is fixedly connected on the rotating shaft of motor, to be driven by motor
And swing；Connecting rod, the other end of main rocker is articulated with connecting rod；With multiple rocking bars, matched one by one with the multiple pendulum leaves for putting leaf group, often
One end of individual rocking bar is fixedly connected on the pivotal axis of pendulum leaf, and the other end is articulated with connecting rod, with when main rocker is swung, drivening rod
Translation, makes connecting rod drive multiple rocking bar synchronous huntings, and then multiple rocking bars is driven multiple pendulum leaf pivot in unison.
Alternatively, vertically disposed multiple air outlets are offered on front panel；At least one axial-flow fan is passed through including first
Flow fan and the second axial-flow fan, it is arranged above and below in casing, axis is vertically extending and conllinear setting, and corresponds to portion respectively
Separate air port.
Alternatively, three shape identical air outlets are provided with front panel altogether；And first axial-flow fan correspondence wherein two
Individual air outlet, another air outlet of the second axial-flow fan correspondence.
Alternatively, two air outlets, the area of passage of the corresponding air outlet of the first axial-flow fan are provided with front panel altogether
For twice of the area of passage of the corresponding air outlet of the second axial-flow fan.
Alternatively, the rotor diameter of the first axial-flow fan and the second axial-flow fan is identical；And first axial-flow fan length
For twice of the second axial-flow fan.
Alternatively, the first axial-flow fan is located at the top of the second axial-flow fan.
Alternatively, heat exchanger is vertically extending and opening " U " type heat exchanger facing forward, the first axial-flow fan and the second through-flow
Fan is located on the inside of the front of heat exchanger.
Alternatively, vertical air-conditioner indoor unit also includes：Ducting assembly, it is erected at the first axial-flow fan and the second through-flow wind
The outer circumferential of fan, for air to be drained to forward at multiple air outlets at heat exchanger；With air channel separator, wind is installed on
Road component and positioned between the first axial-flow fan and the second axial-flow fan, by the space that ducting assembly is limited be divided into above and below two
Part, accommodates the first axial-flow fan and the second axial-flow fan respectively；And be provided with the separator of air channel respectively with the first through-flow wind
The rotating shaft of fan and two bearings of the rotating shaft of the second axial-flow fan matching.
Alternatively, vertical air-conditioner indoor unit also includes human body detection device, is configured to detect indoor human body information, human body letter
Breath includes number, human body temperature, position of human body；And master control borad, be configured to according to human body information, the first axial-flow fan of control and
Second axial-flow fan simultaneously or selects a unlatching, and controls the first axial-flow fan and the wind speed of the second axial-flow fan or going out for air outlet
Wind direction.
The vertical air-conditioner indoor unit of the present invention utilizes cross-flow fan air-supply, and air inlet is arranged on rear side of casing, and air outlet is set
Put on front panel, so can greatly shorten the flow of whole air-supply process air, reduce air loss, improve air-conditioning
Complete machine efficiency.Air outlet is designed as circle by the present invention, makes vertical air-conditioner indoor unit outward appearance more attractive in appearance.In addition, to avoid
At circular air outlet set pendulum leaf, multiple pendulum leaves it is different in size, and at air outlet swing when, two ends also easily by air-out
On the problem of limitation of mouth curved edge, the framework rather than front panel that pendulum leaf is arranged on the inside of front panel by the present invention, it can facilitate
The design of leaf is put, installs and swings.
Further, vertical air-conditioner indoor unit of the invention is by setting multiple air outlets and the first axial-flow fan and second
Axial-flow fan, can only open an axial-flow fan or opens two axial-flow fans according to actual refrigerating/heating amount needs,
Not only more save, also enrich air supply pattern, improve Consumer's Experience.
Further, vertical air-conditioner indoor unit of the invention is provided with a ducting assembly and an air channel separator, wind
The space of ducting assembly is separated and accommodates the first axial-flow fan and the second axial-flow fan respectively by road separator, makes two through-flow wind
The air-out of fan will not be interfered, and improve air-supply efficiency.In addition, compared to directly set two ducting assemblies scheme, its
Structure is simpler, and (position is because of the heat exchanger of fan-free, in contrast position for the junction between two axial-flow fans
Partial air flow is poor) it is shorter, the heat exchange of heat exchanging device is advantageously.In addition, by setting axle on the separator of air channel
Hold, make its structure more ingenious.
Further, in vertical air-conditioner indoor unit of the invention, the human body information detected according to human body detection device is controlled
The operation of the first axial-flow fan and the second axial-flow fan is made, its control more reasonable, complete machine is run and more saves, human feeling
It is more comfortable.
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 the schematic explosive view of vertical air-conditioner indoor unit shown in Fig. 1；
Fig. 3 is the back structures schematic diagram of the framework in Fig. 2；
Fig. 4 is the sectional view obtained with a horizontal plane cutting ducting assembly, blower fan and air ducting；
Fig. 5 is the schematic diagram of the motion of air ducting；
Fig. 6 is the structural representation of rocking bar；
Fig. 7 is the schematic explosive view of air channel separator in Fig. 2 and bearing；
Fig. 8 is the polycrystalline substance schematic diagram of the air channel separator in Fig. 7；
Fig. 9 is the cooperation schematic diagram in air channel separator shown in Fig. 2, bearing and two axial-flow fans；
Figure 10 is the structural representation of the human body detection device in Fig. 1；
Figure 11 is schematic cross sectional views when human body detection device shown in Figure 10 is installed on front panel.
Embodiment
Fig. 1 is the front schematic view of vertical air-conditioner indoor unit according to an embodiment of the invention；Fig. 2 is shown in Fig. 1
The schematic explosive view of vertical air-conditioner indoor unit.As depicted in figs. 1 and 2, vertical air-conditioner indoor unit of the invention in general manner may be used
(two axial-flow fans i.e. the first axial-flow fan 310 is preferably included including casing 100, heat exchanger 200, at least one axial-flow fan
With the second axial-flow fan 320) and air ducting 600.Wherein, receiving space is defined inside casing 100, to accommodate through-flow wind
Fan and heat exchanger 200, it includes offering at least one circular air outlet on the front panel 110 positioned at front side, front panel 110
112.The rear side of casing 100 offers air inlet 122.Specifically, the rear side of casing 100 can be air-inlet grille 120, air-inlet grille
Air inlet 122 is provided with 120.Heat exchanger 200 is arranged in casing 100, and it is with compressor, condenser, throttling arrangement, be connected
Pipeline and other accessories collectively form vapor-compression refrigerant cycle system, realize the refrigerating/heating of air-conditioning, concrete principle and knot
Structure will not be repeated here.
Fig. 3 is the back structures schematic diagram of the framework 610 in Fig. 2；Fig. 4 is with a horizontal plane cutting ducting assembly 400, wind
The sectional view that machine and air ducting 600 are obtained；Fig. 5 is the schematic diagram of the motion of air ducting 600；Fig. 6 is rocking bar 630
Structural representation.Fig. 3 only illustrates a pendulum leaf group, and two pendulum leaf groups of downside are hidden.
As shown in Figures 2 to 6, air ducting 600 is used for the air-out direction for guiding air outlet 112.Air ducting 600 includes
One framework 610 and at least one pendulum leaf group.Framework 610 is arranged on the inner side of front panel 110, and it is set and three air outlets
112 relative square apertures 612,614,616 one by one.Pendulum leaf group is matched one by one with air outlet 112, and each pendulum leaf group is arranged on one
At individual square aperture.Each pendulum leaf group is parallel to each other including length direction and may be pivotally mounted to the multiple of framework 610 respectively
Leaf 620 is put, and is configured to make multiple pendulum leaves 620 to change to pivot in unison the air-out direction of air outlet 112.
In embodiments of the present invention, framework 620 rather than front panel 610 that leaf 620 is arranged on the inside of front panel 110 will be put
On, the design of leaf 620 can be conveniently put, installs and swings.It is multiple because if setting pendulum leaf at circular air outlet 112
The different in size of leaf is put, when it swings at air outlet 112, two ends are also easily limited by the curved edge of air outlet 112.
As shown in fig. 7, it is preferred that making spiral case 410 and snail tongue 420 be connected to the transverse ends of framework 610, so as to which wind is direct
Guide at the pendulum leaf 620 installed to framework 610, the flow direction of wind is as shown by the arrows in figure 4.
As shown in Figures 3 to 6, each air ducting 600 also includes at least one drive device, and each drive device is used for
One pendulum leaf group of driving, each drive device includes motor 640, main rocker 630, connecting rod 660 and multiple rocking bars 630.Wherein,
Motor 640 is installed on framework 610.One end of main rocker 630 is fixedly connected on the rotating shaft of motor, is put with the driving by motor
Dynamic, the other end of main rocker 630 is articulated with connecting rod 660.Multiple rocking bars 630 are matched one by one with putting multiple pendulum leaves 620 of leaf group, often
One end of individual rocking bar 630 is fixedly connected on the pivotal axis of pendulum leaf 620, and the other end is articulated with connecting rod 660.Need to adjust air outlet
During 112 air-out direction, controllable motor 640 is rotated, and makes it drive main rocker 630 to swing, the drivening rod 660 of main rocker 630
Translation, connecting rod 660 drives multiple synchronous huntings of rocking bar 630, and multiple rocking bars 630 drive multiple pendulum pivot in unison of leaf 620.Motor
640 be preferably the more preferable stepper motor of rotation process controllability.
In certain embodiments, as depicted in figs. 1 and 2, vertically disposed multiple air outlets are provided with front panel 110
112.The quantity of axial-flow fan is two, respectively the first axial-flow fan 310 and the second axial-flow fan 320, and both are in casing 100
Inside be arranged above and below, axis it is vertically extending and it is conllinear set.First axial-flow fan 310 and the second axial-flow fan 320 are each corresponding
A part of air outlet, is configured to promote air to enter casing 100 through air inlet, from corresponding air-out after exchanging heat with heat exchanger 200
Mouth blowout, realizes the forced-convection heat transfer of room air and heat exchanger 200, lifts the heat exchange efficiency of heat exchanger 200.
Because of the embodiment of the present invention there is provided multiple vertically disposed air outlets 112, have larger in vertical direction
Coverage, therefore preferably make the pendulum leaf 620 of each pendulum leaf group vertically extending, it is adjusted air-supply in swing process
Left and right directions.
In certain embodiments, the nominal air delivery of the first axial-flow fan 310 can be made to be more than the specified of the second axial-flow fan 320
Air quantity, makes total area of passage of the corresponding whole air outlets of the first axial-flow fan 310 corresponding complete more than the second axial-flow fan 320
Total area of passage of portion's air outlet.In this way, the present invention is only by controlling the opening and closing of two axial-flow fans to be that three air quantity can be achieved
The switching of the air supply pattern of shelves, air quantity is from small to being followed successively by：The pattern of the second axial-flow fan 320, only unlatching first is only opened to pass through
The pattern of flow fan 310 and the pattern for opening the first axial-flow fan 310 and the second axial-flow fan 320 simultaneously.Also, this three
Plant under air quantity shelves air supply pattern, then by changing the wind speed of axial-flow fan, more various air supply pattern can be obtained, to meet
The different demands of user, lift Consumer's Experience.
In addition, the embodiment of the present invention is by setting vertically disposed multiple air outlets 112, can be basic in a vertical direction
The activity space of human body is covered, the air-conditioning compared to prior art sets the scheme of an air outlet, this hair only at the top of front side
The blowing range of bright embodiment is bigger (at least such in the vertical direction).Particularly in a heating mode, because hot blast naturally has
On the rise, the air outlet for such as only setting a position higher will be not easy to send hot blast downwards, make the system of indoor bottom space
Thermal effect is poor.And the embodiment of the present invention can meet bottom space using the air outlet of bottom to bottom space heat air delivery
Heating needs.
In certain embodiments, the first axial-flow fan 310 is made to be located at the top of the second axial-flow fan 320.Because of the first through-flow
The nominal air delivery of fan 310 is bigger, when vertical air-conditioner indoor unit is opened, and refrigerating capacity/heating capacity demand is big, the first axial-flow fan
310 possibility being unlocked greatly, be located at upside, that is, be at the height of slightly below Human Height, be easy to
It is badly in need of the human peripheral space air-supply of refrigerating/heating.And the second axial-flow fan 320 is located at downside, the air outlet on the downside of its correspondence
112, and air quantity is smaller, primarily serves the effect of the first axial-flow fan 310 of auxiliary.
In certain embodiments, as depicted in figs. 1 and 2, three shape identical air outlets are provided with front panel 110 altogether
112, so that the outward appearance of vertical air-conditioner indoor unit is more attractive in appearance.Meanwhile, make the corresponding two of which air outlet of the first axial-flow fan 310
112, another air outlet 112 of the second axial-flow fan 320 correspondence.In addition, as it was previously stated, such as making the first axial-flow fan 310
In the top of the second axial-flow fan 320, two air outlets 112 on the upside of the first axial-flow fan 310 correspondence need to be made, make the second through-flow
The air outlet 112 of the correspondence of fan 320 lower side.The embodiment of the present invention can adjust the first axial-flow fan by air ducting 600
The air-out direction of two air outlets 112 corresponding to 310, to expand blowing range.
Furthermore it is preferred that making the first axial-flow fan 310 identical with the rotor diameter of the second axial-flow fan 320, and first is set to pass through
The length of flow fan 310 is twice of the second axial-flow fan 320, so that the nominal air delivery of the first axial-flow fan 310 is the
Twice of the nominal air delivery of two axial-flow fans 320.
In the alternate embodiment that some accompanying drawings are not illustrated, it can also make to be provided with two air outlets on front panel 110 altogether
112, the area of passage of the corresponding air outlet 112 of the first axial-flow fan 310 is the corresponding air outlet 112 of the second axial-flow fan 320
Twice of area of passage, so can also realize the air supply pattern of a variety of air quantity shelves.
In certain embodiments, as shown in Fig. 2 heat exchanger 200 is preferably " U " type heat exchange vertically extending and that opening is facing forward
Device, the first axial-flow fan 310 and the second axial-flow fan 320 are located on the inside of the front of heat exchanger 200, and two through-flow wind are made in other words
Fan is enclosed by the bread of " U " type heat exchanger three, in the operation of two axial-flow fans, to make thirdly heat exchanger 200 is passed through in face air draught,
The rate of air circulation of heat exchanger 200 is improved, and then improves its heat exchange efficiency.
In some alternative embodiments, heat exchanger 200 or flat heat exchanger.
Fig. 7 is the schematic explosive view of air channel separator 500 in Fig. 2 and bearing；Fig. 8 is the air channel separator in Fig. 7
500 polycrystalline substance schematic diagram；Fig. 9 is the cooperation signal in air channel separator shown in Fig. 2 500, bearing and two axial-flow fans
Figure.
As shown in Fig. 2, Fig. 7 to Fig. 9, in some embodiments of the invention, vertical air-conditioner indoor unit also includes ducting assembly
400, it is erected at the outer circumferential of the first axial-flow fan 310 and the second axial-flow fan 320, for by air from heat exchanger 200
Place is drained to forward at multiple air outlets 112.
As shown in Figure 2 and Figure 4, ducting assembly 400 includes vertical spaced two end plates 430,440, spiral case 410
And snail tongue 420.The motor 328 of the axial-flow fan 320 of motor 318 and second of first axial-flow fan 310 is pacified respectively
Loaded on end plate 430 and end plate 440.Spiral case 410, which is erect, to be set and is connected between two end plates 430,440, snail tongue 420
Same erect sets and is connected between two end plates 430,440, and guides air flow jointly with spiral case 410.Air channel point
Spacing body 500 is connected between spiral case 410 and snail tongue 420.
In certain embodiments, vertical air-conditioner indoor unit may also include air channel separator 500, and air channel separator 500 is installed
In ducting assembly 400 and positioned between the first axial-flow fan 310 and the second axial-flow fan 320, ducting assembly 400 is limited
Space be divided into above and below two parts, be respectively used to accommodate the first axial-flow fan 310 and the second axial-flow fan 320, to avoid two
Air-supply in axial-flow fan is interfered.Certainly, directly two separate ducting assemblies are set also to realize above-mentioned functions,
But the present invention ducting assembly 400 structure it is simpler, and between two axial-flow fans junction (position because
Fan-free, the air flow of the heat exchanger section of position is poor in contrast) shorter, the heat exchange of heat exchanging device 200 is advantageously.
In addition, being provided with the through-flow wind of rotating shaft 311 and second respectively with the first axial-flow fan 310 on air channel separator 500
Two bearings 520,550 that the rotating shaft 321 of fan 320 is matched, in order to install two axial-flow fans.
As shown in Figures 3 to 5, air channel separator 500 includes main body to a kind of optional concrete structure of air channel separator 500
Portion 510, it is used for the space for separating ducting assembly 400.There is downward opening tubular receiving space (as schemed on main part 510
8) perforate 513, is offered thereon, and bearing 520 is located in receiving space from lower, and perforate 513, the support of bearing 530 are stretched out in its top
Bearing 520 is withstood in the lower section of bearing 520, makes its holding position, the support of bearing 530 passes through buckle 532 and main part thereon
Hole clipping 512 on 510 coordinates, and completes to install.The rotating shaft 311 of bearing 520 and the first axial-flow fan 310 coordinates.The support of bearing 540
The downside of the support of bearing 520 is resisted against, bearing 550 is fixed between the support of bearing 540 and end plate 560, is provided with end plate 560
Opening 563, to allow the rotating shaft 321 of the second axial-flow fan 320 to stretch into.
Figure 10 is the structural representation of the human body detection device 800 in Fig. 1；Figure 11 is human body detection device shown in Figure 10
800 are installed on schematic cross sectional views during front panel 110.
As shown in Fig. 1, Figure 10 and Figure 11, in some embodiments of the invention, vertical air-conditioner indoor unit also includes people's physical examination
Survey device 800.Human body detection device 800 is configured to detect indoor human body information, and human body information includes number, human body temperature, people
Body position.Master control borad is configured to according to human body information, and the first axial-flow fan 310 of control and the second axial-flow fan 320 are while or select
One opens, and controls the wind speed or the air-out wind direction of air outlet 112 of the first axial-flow fan 310 and the second axial-flow fan 320.
For example, the occupancy that master control borad can be detected according to human body detection device 800 controls the unlatching of two axial-flow fans
And closing.When number is less than m, the second axial-flow fan 320 is only opened, when number is less than n more than m, unlatching only opens second
Axial-flow fan 320, when number is more than n, while opening two axial-flow fans.Also, opened in one or two axial-flow fan
Afterwards, can also be according to how much controlled wind speeds of number.
The human body temperature that master control borad can also be detected according to human body detection device 800 controls the unlatching quantity or wind of axial-flow fan
Speed, when human body temperature and human comfort's temperature difference are larger, master control borad is to judge that human body is warmmer or colder, can now open more and pass through
Flow fan increases its wind speed, to accelerate to freeze or heat speed.
The position of human body that master control borad can also be detected according to human body detection device 800 controls the wind direction of axial-flow fan, to reach
Cold wind keeps away people, and the effect that hot blast heads on is that human body is more comfortable.
The concrete structure of human body detection device 800 is as shown in Figure 10 and Figure 11.Human body detection device 800 may include that front side is spacious
The mounting box 840 opened, spherical shell 810, spherical shell motor 830 and warm creeping chill sensor 820.Wherein, mounting box 840 is arranged on
The inner side of the front panel 110.Spherical shell 810 can be rotatably arranged in mounting box 840 around a vertical axis X1, and its front portion is logical
Cross the circular hole opened up on front panel 110 and protrude out front panel 110, to carry out detection.Spherical shell 810 can be spliced by two hemispherical Shells
Form, the front side of spherical shell 810 has perforate 812.The motor of spherical shell 810 is arranged at mounting box 840, for driving spherical shell 810
Rotation.Warm creeping chill sensor 820 is used to detect foregoing human body information, and it is fixed in spherical shell 810 and its probe is located at perforate
Place, to allow light to enter probe.Warm creeping chill sensor 820 can be infrared ray sensor.
The embodiment of the present invention can be significantly greatly increased it and detect model by making spherical shell 810 be rotated with dynamic temperature creeping chill sensor 820
Enclose.As shown in figure 1, human body detection device 800 is preferably provided at the top of front panel 110, also for increase detection range.
In certain embodiments, human body detection device 800 also includes opening hemispherical shutter 850 facing forward.Hemispherical
Shutter 850 is spaced apart and arranged in the rear side of spherical shell 810 with spherical shell 810, and is fixed on mounting box 840.Human body detection device 800 is matched somebody with somebody
It is set to when spherical shell 810 turns to the detection light path for making hemispherical shutter 850 block warm creeping chill sensor 820 completely, makes temperature
Creeping chill sensor 820 only detects indoor temperature.That is, when the probe of warm creeping chill sensor 820 turns to rear side, its nothing
Method receives the infrared signal that interior space human body is sent, therefore it is only detected indoor temperature, it is to avoid error detection.
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 vertical air-conditioner indoor unit, including：
At least one circular air outlet is offered on casing, its front panel, rear side offers air inlet；
Heat exchanger, is arranged in the casing；
At least one axial-flow fan, is configured to promote air to enter the casing through the air inlet, is exchanged heat with the heat exchanger
Blown out afterwards from the air outlet；With
Air ducting, it has：
Framework, is arranged on the inner side of the front panel；With
At least one pendulum leaf group, it is matched one by one with the air outlet, and each pendulum leaf group is parallel to each other including length direction
And multiple pendulum leaves of the framework are may be pivotally mounted to respectively, and be configured to make its whole pendulum leaf to change to pivot in unison institute
State the air-out direction of air outlet.
2. vertical air-conditioner indoor unit according to claim 1, wherein
The air ducting also includes at least one drive device, and each drive device is used to drive a pendulum leaf group
Pendulum leaf, it includes：
Motor, is installed on the framework；
Main rocker, one end is fixedly connected on the rotating shaft of the motor, to be swung by the driving of the motor；
Connecting rod, the other end of the main rocker is articulated with the connecting rod；With
Multiple rocking bars, are matched, each one end of the rocking bar is fixedly connected on described one by one with multiple pendulum leaves of the pendulum leaf group
The pivotal axis of leaf is put, the other end is articulated with the connecting rod, when the main rocker is swung, to drive the connecting rod translation, make institute
State connecting rod and drive the multiple rocking bar synchronous hunting, and then the multiple rocking bar is driven the multiple pendulum leaf pivot in unison.
3. vertical air-conditioner indoor unit according to claim 1, wherein
Vertically disposed multiple air outlets are offered on the front panel；
At least one described axial-flow fan includes the first axial-flow fan and the second axial-flow fan, and it is arranged up and down in the casing
Row, axis it is vertically extending and it is conllinear set, and respectively corresponding part air outlet.
4. vertical air-conditioner indoor unit according to claim 3, wherein
Three shape identical air outlets are provided with the front panel altogether；And
The first axial-flow fan correspondence two of which air outlet, another air outlet of the second axial-flow fan correspondence.
5. vertical air-conditioner indoor unit according to claim 3, wherein
It is provided with two air outlets on the front panel altogether, the area of passage of the corresponding air outlet of first axial-flow fan is institute
State the area of passage of the corresponding air outlet of the second axial-flow fan twice.
6. the vertical air-conditioner indoor unit according to claim 4 or 5, wherein
First axial-flow fan is identical with the rotor diameter of second axial-flow fan；And
The length of first axial-flow fan is twice of second axial-flow fan.
7. vertical air-conditioner indoor unit according to claim 3, wherein
First axial-flow fan is located at the top of second axial-flow fan.
8. vertical air-conditioner indoor unit according to claim 3, wherein
The heat exchanger is vertically extending and opening " U " type heat exchanger facing forward, and first axial-flow fan and described second is passed through
Flow fan is located on the inside of the front of the heat exchanger.
9. vertical air-conditioner indoor unit according to claim 3, in addition to：
Ducting assembly, it is erected at the outer circumferential of first axial-flow fan and second axial-flow fan, for by air
It is drained to forward at the multiple air outlet at the heat exchanger；With
Air channel separator, be installed on the ducting assembly and positioned at first axial-flow fan and second axial-flow fan it
Between, the space that the ducting assembly is limited be divided into above and below two parts, first axial-flow fan is accommodated respectively and described
Second axial-flow fan；And
Rotating shaft respectively with first axial-flow fan and turn of second axial-flow fan are installed on the air channel separator
Two bearings of axle matching.
10. vertical air-conditioner indoor unit according to claim 3, in addition to：
Human body detection device, is configured to detect indoor human body information, the human body information includes number, human body temperature, people's position
Put；And
Master control borad, is configured to, according to the human body information, control first axial-flow fan and second axial-flow fan simultaneously
Or a unlatching is selected, and control wind speed or the air-out side of the air outlet of first axial-flow fan and second axial-flow fan
To.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710297429.5A CN107166517A (en) | 2017-04-28 | 2017-04-28 | Vertical air-conditioner indoor unit |
| PCT/CN2018/082390 WO2018196591A1 (en) | 2017-04-28 | 2018-04-09 | Vertical indoor air-conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710297429.5A CN107166517A (en) | 2017-04-28 | 2017-04-28 | Vertical air-conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107166517A true CN107166517A (en) | 2017-09-15 |
Family
ID=59812486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710297429.5A Pending CN107166517A (en) | 2017-04-28 | 2017-04-28 | Vertical air-conditioner indoor unit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107166517A (en) |
| WO (1) | WO2018196591A1 (en) |
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| CN107842526A (en) * | 2017-11-16 | 2018-03-27 | 惠州德赛信息科技有限公司 | A kind of low noise air channel structure |
| CN108180551A (en) * | 2018-01-12 | 2018-06-19 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner indoor unit |
| WO2018196593A1 (en) * | 2017-04-28 | 2018-11-01 | 青岛海尔空调器有限总公司 | Vertical indoor air-conditioning unit |
| WO2018196591A1 (en) * | 2017-04-28 | 2018-11-01 | 青岛海尔空调器有限总公司 | Vertical indoor air-conditioning unit |
| WO2018196590A1 (en) * | 2017-04-28 | 2018-11-01 | 青岛海尔空调器有限总公司 | Vertical indoor air-conditioning unit |
| WO2018196592A1 (en) * | 2017-04-28 | 2018-11-01 | 青岛海尔空调器有限总公司 | Vertical indoor air-conditioning unit |
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| CN112128845A (en) * | 2020-09-02 | 2020-12-25 | 青岛海尔空调器有限总公司 | Air conditioner and air guide device thereof |
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| JP7015845B2 (en) | 2019-03-06 | 2022-02-03 | 広東美的制冷設備有限公司 | Air conditioner indoor unit |
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| KR20210073010A (en) * | 2019-12-10 | 2021-06-18 | 엘지전자 주식회사 | Air management apparatus |
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| Publication number | Publication date |
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| WO2018196591A1 (en) | 2018-11-01 |
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