CN105371367B - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
- Publication number
- CN105371367B CN105371367B CN201510783873.9A CN201510783873A CN105371367B CN 105371367 B CN105371367 B CN 105371367B CN 201510783873 A CN201510783873 A CN 201510783873A CN 105371367 B CN105371367 B CN 105371367B
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- China
- Prior art keywords
- air
- ducting ring
- wind
- heat exchange
- ducting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0022—Centrifugal or radial fans
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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
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
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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
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
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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
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The present invention relates to a kind of air conditioner indoor unit, including with heat exchange wind import, non-heat exchange wind inlet and mixing wind outlet shell, positioned at the intracorporal centrifugal blower of shell and heat exchanger and be set to the intracorporal drainage air ducting of shell and driving mechanism.Drainage air ducting includes the air-ducting ring that at least three front and backs penetrate through, at least three air-ducting rings are arranged successively in front-rear direction, to form the insertion air channel for running through at least three air-ducting rings, insertion air channel is connected to non-heat exchange wind inlet and mixing wind outlet, heat exchange wind air channel is formed between two neighboring air-ducting ring, the heat exchange wind from heat exchange wind inlet and after heat exchanger exchanges heat is guided to insertion air channel and is sent to mixing wind outlet after mixing with the natural wind from non-heat exchange wind inlet.Driving mechanism is connect at least one air-ducting ring is located in the middle, so that at least one air-ducting ring is movable, to adjust the air supply direction of mixing wind outlet, increases the blowing range of air conditioner indoor unit.
Description
Technical field
The present invention relates to air-conditioning techniques, more particularly to a kind of air conditioner indoor unit.
Background technique
Currently, for common vertical air conditioner in air-supply, the wind after heat exchanger heat exchange is directly in internal fan on the market
Under the action of, the blowout of the air outlet that is opened up from air-conditioning, and the wind blown out is entirely heat exchange wind.The one of this air-conditioning
It is a the disadvantage is that air quantity is limited, indoor air circulation speed is slow；It has another disadvantage that the wind sent out is not soft enough, is especially freezing
Under mode, the cool breeze blown out is directly blown into user, and user feels uncomfortable.
To solve the above problems, occurring a kind of air conditioner indoor unit in the prior art, air-conditioner air supply device has air-supply
Main body, perforation before and after air-supply main body form the insertion air channel with open front and after-opening, after-opening be non-heat exchange wind into
Mouthful, open front is mixing wind outlet；The heat exchange wind air channel being connected with its insertion air channel is also formed in air-supply main body.?
It is arranged after the air-conditioner air supply device between the heat exchanger and air outlet of air-conditioning, the heat exchange wind inside by air-conditioning in air duct
While blowout through insertion air channel front end, the non-heat exchange wind of non-heat exchange outside non-heat exchange wind inlet suction part can be passed through
It participates in the last outlet air of air-conditioning, increases the whole intake of air-conditioning, accelerate the flowing of room air, improve interior
The whole uniformity of air.Moreover, such mixing wind is more soft, blowing to user can feel more comfortable with it, improve
User's comfortableness experience effect.
But this air conditioner indoor unit can not adjust wind direction in use, so that air-conditioning can not be by cold wind or hot wind
All angles indoor uniformly are blowed to, the temperature of the middle section and other regions of periphery that lead to air-conditioner air outlet face exists inclined
Difference, entire room are uneven in temperature.Meanwhile there is the trend assembled to middle section in the wind that air-conditioning is sent out, therefore, if at user
It, can be because generating uncomfortable feeling by wind blow-through when the middle section, and other regions except middle section
It may feel that cooling, heating effect has the problem of delay.
Summary of the invention
One object of the present invention is intended to overcome at least one defect in the prior art, and outlet air can be adjusted by providing one kind
Direction and the biggish air conditioner indoor unit of wind-out range.
Another object of the present invention is to keep the outlet air of air conditioner indoor unit softer.
A further object of the present invention is to keep the structure of air conditioner indoor unit simpler.
To achieve the goals above, the present invention provides a kind of air conditioner indoor unit, including with heat exchange wind import, non-thermal friendship
It changes the shell of wind inlet and mixing wind outlet, be located at the intracorporal centrifugal blower of the shell and heat exchanger, particularly, air conditioner indoor unit
Further include:
Be set to the intracorporal drainage air ducting of the shell, including at least three front and back penetrate through air-ducting ring, it is described at least
Three air-ducting rings are arranged successively in front-rear direction, to form the insertion air channel for running through at least three air-ducting ring, the perforation
Air duct is connected to the non-heat exchange wind inlet and the mixing wind outlet, forms heat exchange wind between the two neighboring air-ducting ring
Air duct guides the heat exchange wind from the heat exchange wind import and after heat exchanger heat exchange to the insertion air channel
And the mixing wind outlet is sent to after mixing with the natural wind from the non-heat exchange wind inlet；With
Driving mechanism is set in the shell, and connect at least one air-ducting ring is located in the middle so that it is described extremely
A few air-ducting ring is movable.
Optionally, at least three air-ducting ring include three air-ducting rings, three air-ducting rings be respectively before air-ducting ring,
Air-ducting ring and the intermediate air-ducting ring between the preceding air-ducting ring and the rear air-ducting ring afterwards.
Optionally, the actuator configuration is at for driving the intermediate air-ducting ring to swing up and down around its horizontal axis,
To adjust the air-out direction of the mixing wind outlet in the up-down direction.
Optionally, the driving mechanism includes at least one driving unit, and each driving unit all has:
Stepper motor, the swing for being configured as the intermediate air-ducting ring provide motive power；With
Transmission component, being configured to be converted to the motive power that the stepper motor provides makes the bottom in the intermediate air-ducting ring
Dynamic active force is simultaneously applied to the intermediate air-ducting ring.
Optionally, the transmission component includes being fixedly connected with the intermediate air-ducting ring or integrally formed transmission shaft, institute
State transmission shaft with the rotary output axis of the stepper motor is concentric connect.
Optionally, the driving mechanism includes a driving unit positioned at the intermediate air-ducting ring side；And
The other side opposite with the side for being provided with the driving unit of the intermediate air-ducting ring is equipped with horizontal-extending
Support shaft, the support shaft and the transmission shaft are located in same horizontal line.
Optionally, the support shaft and the transmission shaft are respectively positioned on the horizontal centre axis of the intermediate air-ducting ring, with
Swing up and down the intermediate air-ducting ring around its horizontal centre axis.
Optionally, the shell includes rear shell, is included
Rear wall, the non-heat exchange wind inlet are formed in the lower part of the rear wall；With
Cavity wall is accommodated, is extended forward from the rear wall inner surface, the centrifugal blower is contained with restriction and the drainage is led
The accommodation space of wind apparatus；And
The centrifugal blower is installed on the top of the accommodation space, and it is empty that the drainage air ducting is installed on the receiving
Between lower part.
Optionally, the air conditioner indoor unit further include:
Wind path wall is fixedly connected or is integrally formed with the spiral case of the centrifugal blower, and limits outlet air with the rear wall
Road space, so that the air-flow from the centrifugal blower fully enters the insertion air channel.
Optionally, air-ducting ring extends forward from the mouth edge of the non-heat exchange wind inlet after described, with it is described after
Wall is integrally formed；The preceding air-ducting ring is supported by the support plate for being fixed on the wind path wall, and the driving mechanism is fixed on described
On wind path wall.
In air conditioner indoor unit of the invention, by the way that driving mechanism is arranged, to make to be located in the middle at least one air-ducting ring movable,
It that is to say, driving mechanism can make to be located in the middle at least one mobile air-ducting ring, rotation or swing.In as a result, can be by being located at
Between air-ducting ring rotation or swing be directly changed insertion air channel partial sector air supply direction, thus directly adjust mixing wind
The air supply direction of outlet increases the blowing range of air conditioner indoor unit.Alternatively, can be by being located in the middle the mobile change of air-ducting ring
The size of heat exchange wind air channel between two neighboring air-ducting ring, and then change the air-supply on heat exchange wind air channel different directions
Amount increases air conditioning chamber to realize the adjusting to the air supply direction of mixing wind outlet using the variation of air output on different directions
The blowing range of interior machine improves the whole uniformity of room air.
Further, the drainage wind-guiding dress that air conditioner indoor unit of the invention by setting there are at least three front and backs to penetrate through
Set, centrifugal blower blow effect under, the wind after heat exchanger exchanges heat passes through the heat exchange between two neighboring air-ducting ring
Wind air duct enters in the insertion air channel of at least three air-ducting rings, and blows out through mixing wind outlet.Shape in insertion air channel as a result,
At sufficiently large negative pressure, so that the natural wind in environment space enters insertion air channel by non-heat exchange wind inlet under the negative pressure
The interior wind with after heat exchange mixes, to increase the whole intake of air conditioner indoor unit, accelerates the stream of room air
It is dynamic；Natural wind and the mixed mixing wind of wind after heat exchange are more soft simultaneously, and blowing to user can feel extraordinarily with it
Comfortably, the comfortable sexual experience of user is improved.
Further, air conditioner indoor unit of the invention drives intermediate air-ducting ring can by being set to the intracorporal driving mechanism of shell
Dynamic, each driving unit of driving mechanism all has stepper motor and transmission component, is guaranteeing that intermediate air-ducting ring can be steadily
The structure of driving mechanism is simplified on the basis of swing, to keep the structure of entire air conditioner indoor unit simpler.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the schematic diagram of air conditioner indoor unit according to an embodiment of the invention；
Fig. 2 is another orientation schematic diagram of air conditioner indoor unit according to an embodiment of the invention；
Fig. 3 is the schematic structure exploded view of air conditioner indoor unit according to an embodiment of the invention；
Fig. 4 is the schematic structure cross-sectional view of air conditioner indoor unit according to an embodiment of the invention；
Fig. 5 is the intermediate air-ducting ring of air conditioner indoor unit according to an embodiment of the invention and the schematic knot of driving mechanism
Composition.
Specific embodiment
Fig. 1 is the schematic diagram of air conditioner indoor unit according to an embodiment of the invention, and Fig. 2 is according to the present invention one
Another orientation schematic diagram of the air conditioner indoor unit of a embodiment, Fig. 3 are air conditioning chambers according to an embodiment of the invention
The schematic structure exploded view of interior machine, Fig. 4 are the schematic structure section views of air conditioner indoor unit according to an embodiment of the invention
Figure.Referring to Fig. 1 to Fig. 4, the air conditioner indoor unit 10 of the embodiment of the present invention includes shell 100, the centrifugal blower in shell 100
200 and heat exchanger 300.Shell 100 have for introduce the heat exchange wind of the air in environment space (such as room air) into
Mouthfuls 110 and non-heat exchange wind inlet 120 and the mixing wind outlet 130 for being sent into mixing wind to environment space.Wherein by heat
The room air that exchange wind inlet 110 introduces can carry out heat exchange with heat exchanger 300 and change temperature as heat exchange wind, by non-
The room air that heat exchange wind import 120 introduces without the heat exchange of heat exchanger 300 and referred to as natural wind.Specifically, non-thermal
Exchange wind inlet 120 may be formed at the rear portion of shell 100, and mixing wind outlet 130 may be formed at the front of shell 100, and with it is non-
Heat exchange wind import 120 is opposite.Mixing wind outlet 130 and non-heat exchange wind inlet 120 can be rounded.
Ginseng is seen figures 3 and 4, and particularly, the air conditioner indoor unit 10 of the embodiment of the present invention further includes being set to drawing in shell 100
Conductance wind apparatus and driving mechanism 500.Drainage air ducting includes the air-ducting ring that at least three front and backs penetrate through, this at least three is led
Solar or lunar halo is arranged successively in front-rear direction, and to form the insertion air channel for running through at least three air-ducting rings, insertion air channel is connected to non-thermal friendship
Wind inlet 120 and mixing wind outlet 130 are changed, forms heat exchange wind air channel between two neighboring air-ducting ring, heat exchange will be come from
Wind inlet 110 and the heat exchange wind after the heat exchange of heat exchanger 300 guide to insertion air channel and with from non-heat exchange wind inlet 120
Natural wind mixing after be sent to mixing wind outlet 130.That is, each air-ducting ring is front and back opening and intermediate perforation
Cyclic annular air-ducting ring, each air-ducting ring all have the air inlet and air outlet of its own, and the after-opening of each air-ducting ring is entered the wind for it
Mouth, open front are its air outlet.After at least three air-ducting rings are arranged successively along the longitudinal direction, two neighboring air-ducting ring is passed through by it
Logical front and back open communication, to form insertion air channel.
Driving mechanism 500 is set in shell 100, and is connect at least one air-ducting ring is located in the middle, so that this is extremely
A few air-ducting ring is movable.That is, at least one being located on the foremost side between air-ducting ring and the air-ducting ring of most rear side is led
Solar or lunar halo can movement, swing or rotation under the driving of driving mechanism 500.
The air conditioner indoor unit 10 of the embodiment of the present invention makes to be located in the middle at least one wind-guiding by the way that driving mechanism 500 is arranged
Circle is movable, and the air-supply side of the partial sector of insertion air channel can be directly changed by the rotation or swing for being located in the middle air-ducting ring
To, so that the air supply direction of mixing wind outlet 130 is directly adjusted, the blowing range of increase air conditioner indoor unit 10.Alternatively, can pass through
It is located in the middle the size of the heat exchange wind air channel between the two neighboring air-ducting ring of mobile change of air-ducting ring, and then changes heat and hands over
The air output on the different directions of wind air duct is changed, so that the variation using air output on different directions is realized to mixing wind outlet 130
Air supply direction adjusting, increase air conditioner indoor unit 10 blowing range, improve the whole uniformity of room air.
In some embodiments of the invention, at least three air-ducting rings may include three air-ducting rings, three air-ducting rings point
It Wei not preceding air-ducting ring 410, rear air-ducting ring 420 and the intermediate air-ducting ring 430 between preceding air-ducting ring 410 and rear air-ducting ring 420.
Intermediate air-ducting ring 430 is configured under the driving of driving mechanism 500 movably.Preceding air-ducting ring 410, intermediate air-ducting ring 430 and after lead
Solar or lunar halo 420 along the longitudinal direction on be arranged successively so that the air inlet of the air outlet of rear air-ducting ring 420 and intermediate air-ducting ring 430
Mouthful connection, intermediate air-ducting ring 430 air outlet be connected to the air inlet of preceding air-ducting ring 410, and then formation run through three air-ducting rings,
And the insertion air channel 440 extended along the longitudinal direction.Insertion air channel 440 is connected to non-heat exchange wind inlet 120 and mixing wind outlet
130, that is to say, that the air inlet of rear air-ducting ring 420 is connected to non-heat exchange wind inlet 120, the air outlet of preceding air-ducting ring 410 and
Mixing wind outlet 130 is connected to.Air-ducting ring 420 and intermediate air-ducting ring 430 can be leading in cylindrical shape tapered from back to front afterwards
Solar or lunar halo 410 can small cylindrical shape big in both ends, intermediate.
Further, the first heat exchange wind air channel 450 is formed between preceding air-ducting ring 410 and intermediate air-ducting ring 430, centre is led
The second heat exchange wind air channel 460 is formed between solar or lunar halo 430 and rear air-ducting ring 420.First heat exchange wind air channel 450 and the second heat are handed over
Changing wind air duct 460 is annular.It is introduced by heat exchange wind import 110 and the heat exchange wind after the heat exchange of heat exchanger 300 is by first
Heat exchange wind air channel 450 and the second heat exchange wind air channel 460 enter in insertion air channel 440, and with through non-heat exchange wind inlet 120
Into the natural wind mixing in insertion air channel 440.
That is, centrifugal blower 200 blow effect under, by heat exchanger 300 heat exchange after wind pass through adjacent two
Heat exchange wind air channel between a air-ducting ring enters in the insertion air channel 440 of three air-ducting rings, and through mixing wind outlet 130
Blowout.Sufficiently large negative pressure is formed in insertion air channel 440 as a result, so that the natural wind in environment space passes through under the negative pressure
Non-heat exchange wind inlet 120 enters in insertion air channel 440 to be mixed with the wind after heat exchange, to increase air conditioner indoor unit
10 whole intake, accelerates the flowing of room air；Natural wind and the wind after heat exchange are formed after mixing simultaneously
Mixing wind is more soft, and blowing to user can feel extraordinarily comfortable with it, improves the comfortable sexual experience of user.
In some embodiments of the invention, driving mechanism 500 is disposed for driving intermediate air-ducting ring 430 around its level
Axis is swung up and down, to adjust the air-out direction of mixing wind outlet 130 in the up-down direction.That is, driving mechanism 500 can
Export the active force for swinging up and down intermediate air-ducting ring 430 in perpendicular.Specifically, when intermediate air-ducting ring 430 is put upwards
When dynamic, air outlet is offset up, so that the air-out direction of mixing wind outlet 130 be guided to offset up.Meanwhile first heat exchange
The air flow area of wind air duct 450 and the second heat exchange wind air channel 460 is long-pending and air-flow direction changes, thus two
The air output of a heat exchange wind air channel in different directions also changes, and then utilizes the variation pair of air output on different directions
The air supply direction of mixing wind outlet 130 carries out auxiliary adjustment.When intermediate air-ducting ring 430 is to lower swing, air outlet downward bias
It moves, so that the air-out direction of mixing wind outlet 130 be guided to offset downward.Similarly, the first heat exchange wind air channel 450 and the second heat are handed over
The air flow area product and air-flow direction for changing wind air duct 460 can also generate variation simultaneously.
Fig. 5 is the intermediate air-ducting ring of air conditioner indoor unit according to an embodiment of the invention and the schematic knot of driving mechanism
Composition.In order to clearly illustrate the specific structure of driving mechanism 500 and its connection relationship with intermediate air-ducting ring 430, in Fig. 5
In, intermediate air-ducting ring 430 is in decomposing state with driving mechanism 500.In some embodiments of the invention, driving mechanism 500
It may include at least one driving unit, each driving unit all has stepper motor 510 and transmission component, is guaranteeing intermediate wind-guiding
Circle 430 simplifies the structure of driving mechanism 500 on the basis of capable of steadily swinging, to make the knot of entire air conditioner indoor unit 10
Structure is simpler.The swing that stepper motor 510 is configured as intermediate air-ducting ring 430 provides motive power.Transmission component be configured to by
The motive power that stepper motor 510 provides is converted to the active force for promoting intermediate air-ducting ring to swing up and down and is applied to intermediate air-ducting ring
430。
Further, transmission component may include being fixedly connected with intermediate air-ducting ring 430 or integrally formed transmission shaft 521,
The transmission shaft 521 with the rotary output axis 511 of stepper motor 510 is concentric connect, with by transmission shaft 521 directly by stepper motor
The motive power of 510 outputs acts in intermediate air-ducting ring 430.Specifically, transmission shaft 521 can by welding, clamping or other can
The mode leaned on is fixed in intermediate air-ducting ring 430.
In some embodiments of the invention, driving mechanism 500 may include a drive positioned at intermediate 430 side of air-ducting ring
Moving cell.The other side opposite with the side for being provided with the driving unit of intermediate air-ducting ring 430 is equipped with horizontal-extending support
Axis 431, support shaft 431 and transmission shaft 521 are located in same horizontal line.Specifically, support shaft 431 can be directly arranged at shell
On 100 or on other fixed structures for being set in shell 100 (such as hereafter will be on the wind path wall 600 that mentioned).
Further, support shaft 431 and transmission shaft 521 can be respectively positioned on the horizontal centre axis of intermediate air-ducting ring 430, with
Swing up and down intermediate air-ducting ring 430 around its horizontal centre axis.It will be understood by those skilled in the art that centre referred to herein is led
The horizontal centre axis of solar or lunar halo 430 is the horizontal axis upwardly extended perpendicular to front and back.Specifically, support shaft 431 and transmission
The air inlet of the neighbouring intermediate air-ducting ring 430 of axis 521 is arranged, i.e., be both located at the rear side of intermediate air-ducting ring 430, and is located at
Between the middle position of air-ducting ring 430 in the vertical direction, so as to the support of intermediate air-ducting ring 430 and swing more stable.
In some embodiments of the invention, shell 100 may include front cover 140 and rear shell 150.Rear shell 150 has rear wall
151 and accommodate cavity wall 152.Non-heat exchange wind inlet 120 is formed in the lower part of rear wall 151.Cavity wall 152 is accommodated out of rear wall 151
Surface extends forward, to limit the accommodation space for containing centrifugal blower 200 and draining air ducting.Centrifugal blower 200 is installed on
The top of accommodation space, drainage air ducting are installed on the lower part of accommodation space.151 outer surface of rear wall of rear shell 150 is also set up
Have for air conditioner indoor unit 10 to be hung on to the hanging plate 800 on wall.
Further, air conditioner indoor unit 10 further includes the wind path wall 600 in shell 100, with centrifugal blower 200
Spiral case 210 is fixedly connected or is integrally formed.Wind path wall 600 and the rear wall 151 of rear shell 150 limit duct space, so as to come from
The air-flow of centrifugal blower 200 changes hot air duct 450 and second through first and changes hot air duct 460 and fully enter insertion air channel 440.Tool
Body, wind path wall 600 can be located at rear wall 151 and accommodate the lower part for the accommodation space that cavity wall 152 limits, the rear wall of wind path wall 600
610 are close to the rear wall 151 of rear shell 150, and the peripheral wall 620 of wind path wall 600 is close to the receiving cavity wall 152 of rear shell 150.Wind path wall 600
Rear wall 610 on be formed with circular open, so that air-ducting ring 420 is extended forward through the circular open after at least partly.
Further, rear air-ducting ring 420 extends forward from the mouth edge of non-heat exchange wind inlet 120, with rear shell 150
Rear wall 151 be integrally formed.Preceding air-ducting ring 410 is supported by the support plate 700 for being fixed on wind path wall 600.Driving mechanism 500 is fixed
In on wind path wall 600.Specifically, preceding air-ducting ring 410 can be supported by support plate 700, which is fixed on wind path wall 600
Peripheral wall 620 front side outer rim, with limited between support plate 700 and wind path wall 600 be used for accommodate after air-ducting ring 420 and in
Between air-ducting ring 430 space.In some embodiments of the invention, referring to Fig. 3 and Fig. 5, the stepper motor of each driving unit
510 are each attached on the rear wall 610 of wind path wall 600.The bracket extended forward is additionally provided on the rear wall 610 of wind path wall 600
611, the support shaft of intermediate air-ducting ring 430 passes through the perforated support on bracket 611 on bracket 611.
In other embodiments of the invention, wind path wall 600 may also include the antetheca opposite with rear wall 610, antetheca
On offer through-hole, preceding air-ducting ring 410 can extend forward from the bore edges of the through-hole, with wind path wall 600 be integrally formed.
In some embodiments of the invention, heat exchange wind import 110 and mixing wind outlet 130 are all set in front cover 140
On, and heat exchange wind import 110 is located at the top of front cover 140, mixing wind outlet 130 is located at the lower part of front cover 140.Front cover 140
Further include selectively cover heat exchange wind inlet 110 cover board 141 so that heat exchange wind import 110 controllably open and/or
It closes, to not influence the overall appearance of air conditioner indoor unit 10.The lower end of cover board 141 is pivotally connected with front cover 140, so that cover board
141 can pivot along the longitudinal direction around a horizontal axis, to cover heat exchange wind inlet 110 or open heat exchange wind import 110.
In some embodiments of the invention, at least partly heat exchange section of heat exchanger 300 is in tabular, this is at least partly
Exchange heat section perpendicular to centrifugal blower 200 rotation axis, and be located at centrifugal blower 200 air inlet area in.300 direction of heat exchanger
Heat exchange wind import 110 so that the air entered by heat exchange import 110 all passes through heat exchanger 300, and carries out hot friendship with it
It changes.That is, heat exchanger 300 is between centrifugal blower 200 and heat exchange wind import 110.Further, heat exchanger 300
It can be plate type heat exchanger, may include the plate heat exchanger of Multi-layer Parallel setting.
It should also be understood by those skilled in the art that so-called "upper" in the embodiment of the present invention, "lower", "inner", "outside", "top",
"bottom", "vertical", "horizontal", "front", "rear" etc. are for indicating that the term of orientation or positional relationship is with air conditioner indoor unit 10
For on the basis of real use state, these terms are merely for convenience of describing and understanding technical solution of the present invention, without
It is that the device of indication or suggestion meaning or component must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.
Claims (7)
1. a kind of air conditioner indoor unit, including the shell with heat exchange wind import, non-heat exchange wind inlet and mixing wind outlet, position
In the intracorporal centrifugal blower of the shell and heat exchanger, which is characterized in that the shell includes rear shell, described non-with rear wall
Heat exchange wind import is formed in the lower part of the rear wall, the air conditioner indoor unit further include:
It is set to the intracorporal drainage air ducting of the shell, including the air-ducting ring that three front and backs penetrate through, three air-ducting rings point
Not Wei preceding air-ducting ring, rear air-ducting ring and positioned at the preceding air-ducting ring and it is described after intermediate air-ducting ring between air-ducting ring, described three
A air-ducting ring is arranged successively in front-rear direction, and to form the insertion air channel for running through three air-ducting rings, the insertion air channel connects
Lead to the non-heat exchange wind inlet and the mixing wind outlet, form heat exchange wind air channel between the two neighboring air-ducting ring,
With by from the heat exchange wind import and through the heat exchanger heat exchange after heat exchange wind guide to the insertion air channel and with
The mixing wind outlet is sent to after natural wind mixing from the non-heat exchange wind inlet；With
Driving mechanism is set in the shell, and is connect with the intermediate air-ducting ring is located in the middle, so that the centre is led
Solar or lunar halo is movable；And
Wind path wall is fixedly connected or is integrally formed with the spiral case of the centrifugal blower, and limits exhaust passage sky with the rear wall
Between, so that the air-flow from the centrifugal blower fully enters the insertion air channel；
Air-ducting ring extends forward from the mouth edge of the non-heat exchange wind inlet after described, to be integrally formed with the rear wall；
The preceding air-ducting ring is supported by the support plate for being fixed on wind path wall, and the support plate is fixed on the front side of the peripheral wall of the wind path wall
Outer rim, limited between the support plate and the wind path wall for accommodating the rear air-ducting ring and the intermediate air-ducting ring
Space, the driving mechanism is fixed on the wind path wall.
2. air conditioner indoor unit according to claim 1, which is characterized in that
The actuator configuration is at being used to that the intermediate air-ducting ring to be driven to swing up and down around its horizontal axis, in above-below direction
The upper air-out direction for adjusting the mixing wind outlet.
3. air conditioner indoor unit according to claim 2, which is characterized in that
The driving mechanism includes at least one driving unit, and each driving unit all has:
Stepper motor, the swing for being configured as the intermediate air-ducting ring provide motive power；With
Transmission component, being configured to be converted to the motive power that the stepper motor provides swings up and down the intermediate air-ducting ring
Active force is simultaneously applied to the intermediate air-ducting ring.
4. air conditioner indoor unit according to claim 3, which is characterized in that
The transmission component includes being fixedly connected with the intermediate air-ducting ring or integrally formed transmission shaft, the transmission shaft and institute
The rotary output axis for stating stepper motor connects with one heart.
5. air conditioner indoor unit according to claim 4, which is characterized in that
The driving mechanism includes a driving unit positioned at the intermediate air-ducting ring side；And
The other side opposite with the side for being provided with the driving unit of the intermediate air-ducting ring is equipped with horizontal-extending support
Axis, the support shaft and the transmission shaft are located in same horizontal line.
6. air conditioner indoor unit according to claim 5, which is characterized in that
The support shaft and the transmission shaft are respectively positioned on the horizontal centre axis of the intermediate air-ducting ring, so that the centre is led
Solar or lunar halo is swung up and down around its horizontal centre axis.
7. air conditioner indoor unit according to claim 1, which is characterized in that the rear shell further include:
Cavity wall is accommodated, is extended forward from the rear wall inner surface, contains the centrifugal blower and drainage wind-guiding dress to limit
The accommodation space set；And
The centrifugal blower is installed on the top of the accommodation space, and the drainage air ducting is installed on the accommodation space
Lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510783873.9A CN105371367B (en) | 2015-11-13 | 2015-11-13 | Air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510783873.9A CN105371367B (en) | 2015-11-13 | 2015-11-13 | Air conditioner indoor unit |
Publications (2)
| Publication Number | Publication Date |
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| CN105371367A CN105371367A (en) | 2016-03-02 |
| CN105371367B true CN105371367B (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510783873.9A Active CN105371367B (en) | 2015-11-13 | 2015-11-13 | Air conditioner indoor unit |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322731B (en) * | 2016-10-13 | 2018-09-25 | 珠海格力电器股份有限公司 | Heat exchanger assembly and air conditioner |
| CN106440061A (en) * | 2016-11-29 | 2017-02-22 | 芜湖美智空调设备有限公司 | Wind hole air conditioner capable of guiding wind up and down |
| CN106440300A (en) * | 2016-11-29 | 2017-02-22 | 芜湖美智空调设备有限公司 | Wind guide ring and wind tunnel air conditioner capable of guiding wind in both right and left direction |
| CN110296468B (en) * | 2019-06-18 | 2023-09-01 | 青岛海尔空调器有限总公司 | Indoor unit of cabinet air conditioner |
| CN110410862B (en) * | 2019-06-18 | 2021-05-25 | 青岛海尔空调器有限总公司 | Cabinet type air conditioner indoor unit |
| CN110296467B (en) * | 2019-06-18 | 2023-04-28 | 青岛海尔空调器有限总公司 | Indoor unit of cabinet air conditioner |
| CN112212400A (en) * | 2019-07-09 | 2021-01-12 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit utilizing pipeline for guiding air |
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|---|---|
| CN105371367A (en) | 2016-03-02 |
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