CN107101266A - Vertical air-conditioner indoor unit - Google Patents
Vertical air-conditioner indoor unit Download PDFInfo
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- CN107101266A CN107101266A CN201710297418.7A CN201710297418A CN107101266A CN 107101266 A CN107101266 A CN 107101266A CN 201710297418 A CN201710297418 A CN 201710297418A CN 107101266 A CN107101266 A CN 107101266A
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- Prior art keywords
- axial
- flow fan
- air
- indoor unit
- conditioner indoor
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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
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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
- F24F11/89—Arrangement or mounting of control or safety devices
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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
- F24F13/02—Ducting arrangements
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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
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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
- F24F13/30—Arrangement or mounting of heat-exchangers
Abstract
The invention provides a kind of vertical air-conditioner indoor unit, it includes casing, and vertically disposed multiple air outlets are offered on its front panel, and rear side offers air inlet；Heat exchanger, is arranged in casing；First axial-flow fan and the second axial-flow fan, it is arranged above and below in casing, axis is vertically extending and conllinear setting, and is respectively configured to promote air to enter casing through air inlet, with being blown out after heat exchanger heat exchange from corresponding air outlet；And first the nominal air delivery of axial-flow fan be more than the second axial-flow fan, total area of passages of the corresponding whole air outlets of the first axial-flow fan is more than total area of passage of the corresponding whole air outlets of the second axial-flow fan.The fan slip of the vertical air-conditioner indoor unit of the present invention is smaller, runs and more saves and with a variety of air supply patterns, improve Consumer's Experience.
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
At present, air flow is driven 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
The invention aims to overcome above mentioned problem or solve the above problems that there is provided a kind of fan wind at least in part
Crushing loses the vertical air-conditioner indoor unit that smaller, operation is more saved.
The present invention further objective is that the air supply pattern of vertical air-conditioner indoor unit is enriched, to lift Consumer's Experience.
Especially, the invention provides a kind of vertical air-conditioner indoor unit, it includes：
Vertically disposed multiple air outlets are offered on casing, its front panel, rear side offers air inlet；
Heat exchanger, is arranged in casing；
First axial-flow fan and the second axial-flow fan, it is arranged above and below in casing, axis is vertically extending and collinearly sets
Put, and be respectively configured to promote air to enter casing through air inlet, with being blown out after heat exchanger heat exchange from corresponding air outlet；And
The nominal air delivery of first axial-flow fan is more than the second axial-flow fan, the corresponding whole air outlets of the first axial-flow fan
Total area of passage is more than total area of passage of the corresponding whole air outlets of the second axial-flow fan.
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.
Alternatively, vertical air-conditioner indoor unit also includes air channel separator, is installed on ducting assembly and positioned at the first through-flow wind
Fan the second axial-flow fan between, by the space that ducting assembly is limited be divided into above and below two parts, the first through-flow is accommodated respectively
Fan and the second axial-flow fan；And rotating shaft respectively with the first axial-flow fan and the second axial-flow fan are installed on the separator of air channel
Rotating shaft matching two bearings.
Alternatively, multiple air outlets are circle；Vertical air-conditioner indoor unit also includes air ducting, and it has：Framework, its
It is arranged on the inner side of front panel；With multiple pendulum leaf groups, it is matched one by one with multiple air outlets, and each pendulum leaf group includes length direction
Multiple pendulum leaves of framework are parallel to each other and may be pivotally mounted to respectively, and are configured to make multiple pendulum leaves to change to pivot in unison
The air-out direction of air outlet.
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 sending 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.In addition, the present invention is by setting multiple air outlets and the first axial-flow fan and the second axial-flow fan, and first is set to pass through
Total area of passage of the corresponding whole air outlets of flow fan is more than total flow-passing surface of the corresponding whole air outlets of the second axial-flow fan
Product, can only open an axial-flow fan or opens two axial-flow fans, not only more according to actual refrigerating/heating amount needs
Supernumerary segment energy, also enriches air supply pattern, improves 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, vertical air-conditioner indoor unit of the invention, it is circle to make air outlet, more attractive in appearance.Meanwhile, pendulum leaf is set
Put on the framework rather than front panel on the inside of front panel, can conveniently put the design of leaf, install and swing.Because if in circle
Air outlet at pendulum leaf is set, multiple pendulum leaves it is different in size, when it swings at air outlet, two ends are also easy by air outlet
The limitation of curved edge.
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 schematic explosive view of air channel separator in Fig. 2 and bearing；
Fig. 4 is the polycrystalline substance schematic diagram of the air channel separator in Fig. 3；
Fig. 5 is the cooperation schematic diagram in air channel separator shown in Fig. 2, bearing and two axial-flow fans；
Fig. 6 is the back structures schematic diagram of the framework in Fig. 2；
Fig. 7 is the sectional view obtained with a horizontal plane cutting ducting assembly, blower fan and air ducting；
Fig. 8 is the schematic diagram of the motion of air ducting；
Fig. 9 is the structural representation of rocking bar；
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
It is the first axial-flow fan 310 and the second axial-flow fan 320 including casing 100, heat exchanger 200, two axial-flow fans.Wherein, machine
Receiving space is defined inside shell 100, to accommodate axial-flow fan and heat exchanger 200, it includes the front panel 110 positioned at front side,
Vertically disposed multiple air outlets 112 are offered on front panel 110.The rear side of casing 100 offers air inlet 122.Specifically,
The rear side of casing 100 can be to be provided with air inlet 122 on air-inlet grille 120, air-inlet grille 120.Heat exchanger 200 is arranged on casing
In 100, it collectively forms vapor-compression refrigerant cycle with compressor, condenser, throttling arrangement, connecting line and other accessories
System, realizes the refrigerating/heating of air-conditioning, and concrete principle and structure will not be repeated here.
First axial-flow fan 310 and the second axial-flow fan 320 are arranged above and below in casing 100, axis is vertically extending and
It is conllinear to set.First axial-flow fan 310 and the second axial-flow fan 320 each correspond to a part of air outlet, are configured to promote air
Enter casing 100 through air inlet, blown out after being exchanged heat with heat exchanger 200 from corresponding air outlet, realize room air and heat exchanger
200 forced-convection heat transfer, lifts the heat exchange efficiency of heat exchanger 200.Also, make the nominal air delivery of the first axial-flow fan 310 big
In the nominal air delivery of the second axial-flow fan 320, it is more than total area of passage of the corresponding whole air outlets of the first axial-flow fan 310
Total area of passage of the corresponding whole air outlets of second axial-flow fan 320.
In the embodiment of the present invention, only by controlling the opening and closing of two axial-flow fans that the air-supply mould of three air quantity shelves can be achieved
The switching of formula, air quantity is from small to being followed successively by：Only open the pattern of the second axial-flow fan 320, only open the first axial-flow fan 310
Pattern and the pattern for opening the first axial-flow fan 310 and the second axial-flow fan 320 simultaneously.Also, sent in these three air quantity shelves
Under wind pattern, then by changing the wind speed of axial-flow fan, more various air supply pattern can be obtained, to meet the difference of user
Demand, lifted 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, and it is preferably circular, so that the outward appearance of vertical air-conditioner indoor unit is more attractive in appearance.Meanwhile, make the correspondence of the first axial-flow fan 310
Two of which air outlet 112, another air outlet 112 of the second axial-flow fan 320 correspondence.In addition, as it was previously stated, such as making first
Axial-flow fan 310 is located at the top of the second axial-flow fan 320, need to make two air outlets on the upside of the first axial-flow fan 310 correspondence
112, make the air outlet 112 of the second axial-flow fan 320 correspondence lower side.The embodiment of the present invention can be adjusted by air ducting 600
The air-out direction of two air outlets 112 corresponding to the first axial-flow fan 310 is saved, 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. 3 is the schematic explosive view of air channel separator 500 in Fig. 2 and bearing；Fig. 4 is the air channel separator in Fig. 3
500 polycrystalline substance schematic diagram；Fig. 5 is the cooperation signal in air channel separator shown in Fig. 2 500, bearing and two axial-flow fans
Figure.
As shown in Figures 2 to 5, 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 at heat exchanger 200 to
Before be drained at multiple air outlets 112.
As shown in Figure 2 and Figure 7, 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
4) 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.
Fig. 6 is the back structures schematic diagram of the framework 610 in Fig. 2；Fig. 7 is with a horizontal plane cutting ducting assembly 400, wind
The sectional view that machine and air ducting 600 are obtained；Fig. 8 is the schematic diagram of the motion of air ducting 600；Fig. 9 is rocking bar 630
Structural representation.Fig. 6 only illustrates a pendulum leaf group, and two pendulum leaf groups of downside are hidden.
As shown in Fig. 2, Fig. 6 to Fig. 9, in some embodiments of the invention, multiple air outlets 112 of vertical air-conditioner indoor unit
It is circle, so that it is more attractive in appearance.Also, vertical air-conditioner indoor unit also includes air ducting 600, for guiding air outlet
112 air-out direction.Air ducting 600 includes a framework 610 and multiple pendulum leaf groups.Framework 610 is arranged on front panel 110
Inner side, it sets multiple square apertures 612,614,616 relative one by one with air outlet 112.Multiple pendulum leaf groups and multiple air-out
Mouth 112 is matched one by one, and each pendulum leaf group is arranged at a square aperture.Each pendulum leaf group be parallel to each other including length direction and
Multiple pendulum leaves 620 of framework 610 are may be pivotally mounted to respectively, and are configured to make multiple pendulum leaves 620 to change to pivot in unison
The air-out direction of air outlet 112.
In the above-described embodiments, leaf 620 will be put to be arranged on the framework 620 of the inner side of front panel 110 rather than front panel 610,
The design of leaf 620 can be conveniently put, installs and swings.Because if setting pendulum leaf, multiple pendulum leaves at circular air outlet 112
It is different in size, when it swings at air outlet 112, two ends are also easily limited by the curved edge of air outlet 112.
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.
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 depicted by the arrows in figure 7.
As shown in Figures 6 to 9, each air ducting 600 also includes drive device, and each drive device is used to drive one
Leaf group is put, each drive device includes motor 640, main rocker 630, connecting rod 660 and multiple rocking bars 630.Wherein, motor 640
It is installed on framework 610.One end of main rocker 630 is fixedly connected on the rotating shaft of motor, is swung with the driving by motor, main rocker
630 other end is articulated with connecting rod 660.Multiple rocking bars 630 are matched one by one with putting multiple pendulum leaves 620 of leaf group, each rocking bar 630
One end be fixedly connected on the pivotal axis of pendulum leaf 620, the other end is articulated with connecting rod 660.Need the air-out side of regulation air outlet 112
Xiang Shi, controllable motor 640 is rotated, and makes it drive main rocker 630 to swing, the drivening rod 660 of main rocker 630 is translated, connecting rod 660
Multiple synchronous huntings of rocking bar 630 are driven, multiple rocking bars 630 drive multiple pendulum pivot in unison of leaf 620.Motor 640 is preferably to rotate
The more preferable stepper motor of process control.
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 wind direction 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 area of front panel 110, model is detected also for increase
Enclose.
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：
Vertically disposed multiple air outlets are offered on casing, its front panel, rear side offers air inlet；
Heat exchanger, is arranged in the casing；
First axial-flow fan and the second axial-flow fan, it is arranged above and below in the casing, axis is vertically extending and collinearly sets
Put, and be respectively configured to promote air to enter the casing through the air inlet, with after heat exchanger heat exchange from it is corresponding go out
Air port is blown out；And
The nominal air delivery of first axial-flow fan is more than second axial-flow fan, the corresponding whole of first axial-flow fan
Total area of passage of air outlet is more than total area of passage of the corresponding whole air outlets of second axial-flow fan.
2. vertical air-conditioner indoor unit according to claim 1, 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.
3. vertical air-conditioner indoor unit according to claim 1, 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.
4. the vertical air-conditioner indoor unit according to Claims 2 or 3, 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.
5. vertical air-conditioner indoor unit according to claim 1, wherein
First axial-flow fan is located at the top of second axial-flow fan.
6. vertical air-conditioner indoor unit according to claim 1, 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.
7. vertical air-conditioner indoor unit according to claim 1, 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.
8. vertical air-conditioner indoor unit according to claim 7, in addition to：
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.
9. vertical air-conditioner indoor unit according to claim 1, wherein
The multiple air outlet is circle；
The vertical air-conditioner indoor unit also includes air ducting, and the air ducting includes：
Framework, it is arranged on the inner side of the front panel；With
Multiple pendulum leaf groups, it is matched one by one with the multiple 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 the multiple pendulum leaf to change to pivot in unison
The air-out direction of the air outlet.
10. vertical air-conditioner indoor unit according to claim 1, 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-supply 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 |
|---|---|---|---|
| CN201710297418.7A CN107101266A (en) | 2017-04-28 | 2017-04-28 | Vertical air-conditioner indoor unit |
| PCT/CN2018/082392 WO2018196593A1 (en) | 2017-04-28 | 2018-04-09 | Vertical indoor air-conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710297418.7A CN107101266A (en) | 2017-04-28 | 2017-04-28 | Vertical air-conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107101266A true CN107101266A (en) | 2017-08-29 |
Family
ID=59657377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710297418.7A Pending CN107101266A (en) | 2017-04-28 | 2017-04-28 | Vertical air-conditioner indoor unit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107101266A (en) |
| WO (1) | WO2018196593A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
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Also Published As
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| WO2018196593A1 (en) | 2018-11-01 |
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Application publication date: 20170829 |